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The indentation in LibGTop was done with the following command:

Browse Source 
find . -name \*.[ch] | xargs -i emacs -batch {} \
		-l /gnome/compile/libgtop/misc/format.el -f save-buffer

December 26, 1999
Martin
This commit is contained in:
Martin Baulig
1999-12-26 14:05:32 +00:00
parent d7f088bef0
commit f1a6e1ead8
272 changed files with 6300 additions and 5751 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
acconfig.h
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* Define if gethostname () must be declared. */ /* Define if gethostname () must be declared. */
#undef NEED_DECLARATION_GETHOSTNAME #undef NEED_DECLARATION_GETHOSTNAME

12
glibtop-server-private.h
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -31,12 +33,12 @@
struct _glibtop_server_private struct _glibtop_server_private
{ {
#ifdef HAVE_GLIBTOP_MACHINE_H #ifdef HAVE_GLIBTOP_MACHINE_H
glibtop_machine machine; /* Machine dependent data */ glibtop_machine machine; /* Machine dependent data */
#endif #endif
int input [2]; /* Pipe client <- server */ int input [2]; /* Pipe client <- server */
int output [2]; /* Pipe client -> server */ int output [2]; /* Pipe client -> server */
int socket; /* Accepted connection of a socket */ int socket; /* Accepted connection of a socket */
pid_t pid; /* PID of the server */ pid_t pid; /* PID of the server */
}; };
#endif #endif

38
glibtop.h
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -48,24 +50,24 @@ typedef struct _glibtop_server_private glibtop_server_private;
struct _glibtop struct _glibtop
{ {
int refcount; /* Reference count */ int refcount; /* Reference count */
unsigned flags; unsigned flags;
unsigned method; /* Server Method */ unsigned method; /* Server Method */
unsigned error_method; /* Error Method */ unsigned error_method; /* Error Method */
int ncpu; /* Number of CPUs, zero if single-processor */ int ncpu; /* Number of CPUs, zero if single-processor */
unsigned long os_version_code; /* Version code of the operating system */ unsigned long os_version_code; /* Version code of the operating system */
const char *name; /* Program name for error messages */ const char *name; /* Program name for error messages */
const char *server_command; /* Command used to invoke server */ const char *server_command; /* Command used to invoke server */
const char *server_host; /* Host the server should run on */ const char *server_host; /* Host the server should run on */
const char *server_user; /* Name of the user on the target host */ const char *server_user; /* Name of the user on the target host */
const char *server_rsh; /* Command used to connect to the target host */ const char *server_rsh; /* Command used to connect to the target host */
unsigned long features; /* Server is required for this features */ unsigned long features; /* Server is required for this features */
unsigned long server_port; /* Port on which daemon is listening */ unsigned long server_port; /* Port on which daemon is listening */
glibtop_sysdeps sysdeps; /* Detailed feature list */ glibtop_sysdeps sysdeps; /* Detailed feature list */
glibtop_sysdeps required; /* Required feature list */ glibtop_sysdeps required; /* Required feature list */
glibtop_sysdeps wanted; /* We only want this features */ glibtop_sysdeps wanted; /* We only want this features */
glibtop_server_private *_priv; /* Private data */ glibtop_server_private *_priv; /* Private data */
unsigned glibtop_errno; unsigned glibtop_errno;
}; };
extern glibtop *glibtop_global_server; extern glibtop *glibtop_global_server;

8
include/glibtop/array.h
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@@ -41,10 +41,10 @@ typedef struct _glibtop_array glibtop_array;
struct _glibtop_array struct _glibtop_array
{ {
u_int64_t flags, u_int64_t flags,
number, /* GLIBTOP_ARRAY_NUMBER */ number, /* GLIBTOP_ARRAY_NUMBER */
size, /* GLIBTOP_ARRAY_SIZE */ size, /* GLIBTOP_ARRAY_SIZE */
total; /* GLIBTOP_ARRAY_TOTAL */ total; /* GLIBTOP_ARRAY_TOTAL */
}; };
#endif #endif

8
kernel/sysctl/libgtop.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* /*
* linux/libgtop/module.c * linux/libgtop/module.c
* Copyright (C) 1999 Martin Baulig * Copyright (C) 1999 Martin Baulig
@@ -282,7 +284,7 @@ get_wchan (struct task_struct *p)
# define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1019]) # define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1019])
# define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1022]) # define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1022])
#elif defined(__alpha__) #elif defined(__alpha__)
/* /*
* See arch/alpha/kernel/ptrace.c for details. * See arch/alpha/kernel/ptrace.c for details.
*/ */
# define PT_REG(reg) (PAGE_SIZE - sizeof(struct pt_regs) \ # define PT_REG(reg) (PAGE_SIZE - sizeof(struct pt_regs) \
@@ -426,8 +428,8 @@ statm_pgd_range (pgd_t * pgd, unsigned long address, unsigned long end,
statm_pmd_range (pgd, address, end - address, pages, statm_pmd_range (pgd, address, end - address, pages,
shared, dirty, total); shared, dirty, total);
address = (address + PGDIR_SIZE) & PGDIR_MASK; address = (address + PGDIR_SIZE) & PGDIR_MASK;
pgd++; pgd++;
} }
} }
static void static void

2
kernel/sysctl/libgtop.h
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
#ifndef _LINUX_LIBGTOP_H #ifndef _LINUX_LIBGTOP_H
#define _LINUX_LIBGTOP_H 1 #define _LINUX_LIBGTOP_H 1

2
kernel/sysctl/libgtop_syms.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* /*
* linux/libgtop/libgtop_syms.c * linux/libgtop/libgtop_syms.c
* Copyright (C) 1999 Martin Baulig * Copyright (C) 1999 Martin Baulig

2
kernel/sysctl/main.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* /*
* linux/libgtop/main.c * linux/libgtop/main.c
* Copyright (C) 1999 Martin Baulig * Copyright (C) 1999 Martin Baulig

30
lib/close.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -31,20 +33,20 @@
void void
glibtop_close_r (glibtop *server) glibtop_close_r (glibtop *server)
{ {
switch (server->method) { switch (server->method) {
case GLIBTOP_METHOD_UNIX: case GLIBTOP_METHOD_UNIX:
case GLIBTOP_METHOD_INET: case GLIBTOP_METHOD_INET:
glibtop_call_l (server, GLIBTOP_CMND_QUIT, glibtop_call_l (server, GLIBTOP_CMND_QUIT,
0, NULL, 0, NULL, NULL); 0, NULL, 0, NULL, NULL);
if (close (server->_priv->socket)) if (close (server->_priv->socket))
glibtop_warn_io ("close"); glibtop_warn_io ("close");
break; break;
case GLIBTOP_METHOD_PIPE: case GLIBTOP_METHOD_PIPE:
kill (server->_priv->pid, SIGKILL); kill (server->_priv->pid, SIGKILL);
close (server->_priv->input [0]); close (server->_priv->input [0]);
close (server->_priv->output [1]); close (server->_priv->output [1]);
break; break;
} }
} }

64
lib/command.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -33,51 +35,51 @@ glibtop_call_l (glibtop *server, unsigned command, size_t send_size,
const void *send_buf, size_t recv_size, void *recv_buf, const void *send_buf, size_t recv_size, void *recv_buf,
int *retval_ptr) int *retval_ptr)
{ {
glibtop_command cmnd; glibtop_command cmnd;
glibtop_response response; glibtop_response response;
int retval; int retval;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
memset (&cmnd, 0, sizeof (glibtop_command)); memset (&cmnd, 0, sizeof (glibtop_command));
cmnd.command = command; cmnd.command = command;
/* If send_size is less than _GLIBTOP_PARAM_SIZE (normally 16 Bytes), we /* If send_size is less than _GLIBTOP_PARAM_SIZE (normally 16 Bytes), we
* send it together with command, so we only need one system call instead * send it together with command, so we only need one system call instead
* of two. */ * of two. */
if (send_size <= _GLIBTOP_PARAM_SIZE) { if (send_size <= _GLIBTOP_PARAM_SIZE) {
memcpy (cmnd.parameter, send_buf, send_size); memcpy (cmnd.parameter, send_buf, send_size);
cmnd.size = send_size; cmnd.size = send_size;
} else { } else {
cmnd.data_size = send_size; cmnd.data_size = send_size;
} }
glibtop_write_l (server, sizeof (glibtop_command), &cmnd); glibtop_write_l (server, sizeof (glibtop_command), &cmnd);
glibtop_read_l (server, sizeof (glibtop_response), &response); glibtop_read_l (server, sizeof (glibtop_response), &response);
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "RESPONSE: %lu - %d\n", fprintf (stderr, "RESPONSE: %lu - %d\n",
response.offset, response.data_size); response.offset, response.data_size);
#endif #endif
glibtop_read_l (server, sizeof (int), &retval); glibtop_read_l (server, sizeof (int), &retval);
if (retval_ptr) if (retval_ptr)
*retval_ptr = retval; *retval_ptr = retval;
if (recv_buf) if (recv_buf)
memcpy (recv_buf, ((char *) &response) + response.offset, memcpy (recv_buf, ((char *) &response) + response.offset,
recv_size); recv_size);
if (response.data_size) { if (response.data_size) {
void *ptr = glibtop_malloc_r (server, response.data_size); void *ptr = glibtop_malloc_r (server, response.data_size);
glibtop_read_l (server, response.data_size, ptr); glibtop_read_l (server, response.data_size, ptr);
return ptr; return ptr;
} }
return NULL; return NULL;
} }

2
lib/errors.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
lib/glib-arrays.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

380
lib/init.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -36,242 +38,242 @@ glibtop *glibtop_global_server = &_glibtop_global_server;
static void static void
_init_server (glibtop *server, const unsigned features) _init_server (glibtop *server, const unsigned features)
{ {
char *command, *temp; char *command, *temp;
/* Try to get server command, but don't override if already /* Try to get server command, but don't override if already
* set via glibtop_set_parameter () */ * set via glibtop_set_parameter () */
if (server->server_command == NULL) { if (server->server_command == NULL) {
const char *temp = getenv ("LIBGTOP_SERVER") ? const char *temp = getenv ("LIBGTOP_SERVER") ?
getenv ("LIBGTOP_SERVER") : LIBGTOP_SERVER; getenv ("LIBGTOP_SERVER") : LIBGTOP_SERVER;
server->server_command = glibtop_strdup_r (server, temp); server->server_command = glibtop_strdup_r (server, temp);
} }
if (server->server_rsh == NULL) { if (server->server_rsh == NULL) {
const char *temp = getenv ("LIBGTOP_RSH") ? const char *temp = getenv ("LIBGTOP_RSH") ?
getenv ("LIBGTOP_RSH") : "/usr/bin/ssh"; getenv ("LIBGTOP_RSH") : "/usr/bin/ssh";
server->server_rsh = glibtop_strdup_r (server, temp); server->server_rsh = glibtop_strdup_r (server, temp);
} }
/* Try to get server method, but don't override if already /* Try to get server method, but don't override if already
* set via glibtop_set_parameter () */ * set via glibtop_set_parameter () */
if (server->method) return; if (server->method) return;
/* If server->command doesn't start with a colon, then it is /* If server->command doesn't start with a colon, then it is
* the full pathname of the server executable. */ * the full pathname of the server executable. */
if (server->server_command [0] != ':') {
if (features & glibtop_server_features) {
/* We really need the server. */
server->method = GLIBTOP_METHOD_PIPE;
} else {
/* Fine. No server is needed, so we call the
* sysdeps functions directly. */
server->method = GLIBTOP_METHOD_DIRECT;
}
return;
}
/* If the first character of 'server_command' is a colon,
* the first field is the method to connect to the server. */
/* Everything up to the next colon is the method. */
command = glibtop_strdup_r (server, server->server_command+1);
temp = strstr (command, ":");
if (temp) *temp = 0;
/* Dispatch method. */
if (!strcmp (command, "direct")) {
/* Use sysdeps dir instead of connecting to server
* even if using the server would be required on
* the current system. */
server->method = GLIBTOP_METHOD_DIRECT;
} else if (!strcmp (command, "inet")) {
server->method = GLIBTOP_METHOD_INET;
/* Connect to internet server. */
if (temp == NULL) {
/* If no value was set, we use 'localhost'. */
if (server->server_host == NULL)
server->server_host = glibtop_strdup_r
(server, "localhost");
} else {
char *temp2 = strstr (temp+1, ":");
if (temp2) *temp2 = 0;
/* Override default. */
if (server->server_host)
glibtop_free_r (server,
(char *) server->server_host);
server->server_host = glibtop_strdup_r
(server, temp+1);
temp = temp2;
}
if (temp == NULL) {
/* If no value was set, we use DEFAULT_PORT. */
if (server->server_port == 0)
server->server_port = DEFAULT_PORT;
} else {
char *temp2 = strstr (temp+1, ":");
if (temp2) *temp2 = 0;
if (sscanf (temp+1, "%ld", &server->server_port) != 1)
server->server_port = DEFAULT_PORT;
temp = temp2 ? temp2 + 1 : temp2;
}
} else if (!strcmp (command, "unix")) {
/* Connect to unix domain socket. */
server->method = GLIBTOP_METHOD_UNIX;
} else if (!strcmp (command, "pipe")) {
/* Open pipe to server. */
server->method = GLIBTOP_METHOD_PIPE;
if (server->server_command [0] != ':') {
if (features & glibtop_server_features) {
/* We really need the server. */
server->method = GLIBTOP_METHOD_PIPE;
} else { } else {
/* Fine. No server is needed, so we call the
* sysdeps functions directly. */
server->method = GLIBTOP_METHOD_DIRECT;
}
glibtop_error_r (server, "Unknown server method '%s'", return;
server->server_command+1); }
/* If the first character of 'server_command' is a colon,
* the first field is the method to connect to the server. */
/* Everything up to the next colon is the method. */
command = glibtop_strdup_r (server, server->server_command+1);
temp = strstr (command, ":");
if (temp) *temp = 0;
/* Dispatch method. */
if (!strcmp (command, "direct")) {
/* Use sysdeps dir instead of connecting to server
* even if using the server would be required on
* the current system. */
server->method = GLIBTOP_METHOD_DIRECT;
} else if (!strcmp (command, "inet")) {
server->method = GLIBTOP_METHOD_INET;
/* Connect to internet server. */
if (temp == NULL) {
/* If no value was set, we use 'localhost'. */
if (server->server_host == NULL)
server->server_host = glibtop_strdup_r
(server, "localhost");
} else {
char *temp2 = strstr (temp+1, ":");
if (temp2) *temp2 = 0;
/* Override default. */
if (server->server_host)
glibtop_free_r (server,
(char *) server->server_host);
server->server_host = glibtop_strdup_r
(server, temp+1);
temp = temp2;
} }
glibtop_free_r (server, command); if (temp == NULL) {
/* If no value was set, we use DEFAULT_PORT. */
if (server->server_port == 0)
server->server_port = DEFAULT_PORT;
} else {
char *temp2 = strstr (temp+1, ":");
if (temp2) *temp2 = 0;
if (sscanf (temp+1, "%ld", &server->server_port) != 1)
server->server_port = DEFAULT_PORT;
temp = temp2 ? temp2 + 1 : temp2;
}
} else if (!strcmp (command, "unix")) {
/* Connect to unix domain socket. */
server->method = GLIBTOP_METHOD_UNIX;
} else if (!strcmp (command, "pipe")) {
/* Open pipe to server. */
server->method = GLIBTOP_METHOD_PIPE;
} else {
glibtop_error_r (server, "Unknown server method '%s'",
server->server_command+1);
}
glibtop_free_r (server, command);
} }
void void
glibtop_server_ref (glibtop *server) glibtop_server_ref (glibtop *server)
{ {
if (server == NULL) if (server == NULL)
return; return;
server->refcount++; server->refcount++;
} }
void void
glibtop_server_unref (glibtop *server) glibtop_server_unref (glibtop *server)
{ {
if (server == NULL) if (server == NULL)
return; return;
if (!server->refcount) { if (!server->refcount) {
glibtop_warn_r (server, "Attempted to unref server " glibtop_warn_r (server, "Attempted to unref server "
"which refcount == 0"); "which refcount == 0");
return; return;
} }
server->refcount--; server->refcount--;
} }
glibtop * glibtop *
glibtop_init_r (glibtop **server_ptr, unsigned long features, unsigned flags) glibtop_init_r (glibtop **server_ptr, unsigned long features, unsigned flags)
{ {
glibtop *server; glibtop *server;
if (server_ptr == NULL) if (server_ptr == NULL)
return NULL; return NULL;
if (*server_ptr == NULL) if (*server_ptr == NULL)
*server_ptr = glibtop_global_server; *server_ptr = glibtop_global_server;
server = *server_ptr; server = *server_ptr;
/* Should we do the initialization? */ /* Should we do the initialization? */
if (flags & GLIBTOP_INIT_NO_INIT) if (flags & GLIBTOP_INIT_NO_INIT)
return server;
/* Do the initialization, but only if not already initialized. */
if ((server->flags & _GLIBTOP_INIT_STATE_INIT) == 0) {
if (flags & GLIBTOP_FEATURES_EXCEPT)
features = ~features & GLIBTOP_SYSDEPS_ALL;
if (features == 0)
features = GLIBTOP_SYSDEPS_ALL;
if (flags & GLIBTOP_FEATURES_NO_SERVER) {
server->method = GLIBTOP_METHOD_DIRECT;
features = 0;
}
server->features = features;
_init_server (server, features);
server->flags |= _GLIBTOP_INIT_STATE_INIT;
switch (server->method) {
case GLIBTOP_METHOD_PIPE:
case GLIBTOP_METHOD_UNIX:
if (glibtop_server_features & features)
break;
server->method = GLIBTOP_METHOD_DIRECT;
break;
}
}
/* Should we open the server? */
if (flags & GLIBTOP_INIT_NO_OPEN)
return server;
/* Open server, but only if not already opened. */
if ((server->flags & _GLIBTOP_INIT_STATE_OPEN) == 0)
glibtop_open_l (glibtop_global_server, "glibtop",
features, flags);
return server; return server;
/* Do the initialization, but only if not already initialized. */
if ((server->flags & _GLIBTOP_INIT_STATE_INIT) == 0) {
if (flags & GLIBTOP_FEATURES_EXCEPT)
features = ~features & GLIBTOP_SYSDEPS_ALL;
if (features == 0)
features = GLIBTOP_SYSDEPS_ALL;
if (flags & GLIBTOP_FEATURES_NO_SERVER) {
server->method = GLIBTOP_METHOD_DIRECT;
features = 0;
}
server->features = features;
_init_server (server, features);
server->flags |= _GLIBTOP_INIT_STATE_INIT;
switch (server->method) {
case GLIBTOP_METHOD_PIPE:
case GLIBTOP_METHOD_UNIX:
if (glibtop_server_features & features)
break;
server->method = GLIBTOP_METHOD_DIRECT;
break;
}
}
/* Should we open the server? */
if (flags & GLIBTOP_INIT_NO_OPEN)
return server;
/* Open server, but only if not already opened. */
if ((server->flags & _GLIBTOP_INIT_STATE_OPEN) == 0)
glibtop_open_l (glibtop_global_server, "glibtop",
features, flags);
return server;
} }
glibtop * glibtop *
glibtop_init_s (glibtop **server_ptr, unsigned long features, unsigned flags) glibtop_init_s (glibtop **server_ptr, unsigned long features, unsigned flags)
{ {
glibtop *server; glibtop *server;
glibtop_init_func_t *init_fkt; glibtop_init_func_t *init_fkt;
if (server_ptr == NULL) if (server_ptr == NULL)
return NULL; return NULL;
if (*server_ptr == NULL) if (*server_ptr == NULL)
*server_ptr = glibtop_global_server; *server_ptr = glibtop_global_server;
server = *server_ptr; server = *server_ptr;
/* Should we do the initialization? */ /* Should we do the initialization? */
if (flags & GLIBTOP_INIT_NO_INIT)
return server;
/* Do the initialization, but only if not already initialized. */
if ((server->flags & _GLIBTOP_INIT_STATE_SYSDEPS) == 0) {
glibtop_open_s (server, "glibtop", features, flags);
for (init_fkt = _glibtop_init_hook_s; *init_fkt; init_fkt++)
(*init_fkt) (server);
server->sysdeps.pointer_size = sizeof (void*)*8;
server->flags |= _GLIBTOP_INIT_STATE_SYSDEPS;
}
if (flags & GLIBTOP_INIT_NO_INIT)
return server; return server;
/* Do the initialization, but only if not already initialized. */
if ((server->flags & _GLIBTOP_INIT_STATE_SYSDEPS) == 0) {
glibtop_open_s (server, "glibtop", features, flags);
for (init_fkt = _glibtop_init_hook_s; *init_fkt; init_fkt++)
(*init_fkt) (server);
server->sysdeps.pointer_size = sizeof (void*)*8;
server->flags |= _GLIBTOP_INIT_STATE_SYSDEPS;
}
return server;
} }

100
lib/inodedb.c
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@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -37,44 +39,44 @@ glibtop_inodedb *
glibtop_inodedb_open_s (glibtop *server, unsigned databases, glibtop_inodedb_open_s (glibtop *server, unsigned databases,
unsigned long cachesize) unsigned long cachesize)
{ {
glibtop_inodedb *inodedb; glibtop_inodedb *inodedb;
char filename [BUFSIZ]; char filename [BUFSIZ];
struct passwd *pwd; struct passwd *pwd;
struct stat statb; struct stat statb;
if (!databases) if (!databases)
databases = GLIBTOP_INODEDB_ALL; databases = GLIBTOP_INODEDB_ALL;
inodedb = glibtop_calloc_r (server, 1, sizeof (glibtop_inodedb)); inodedb = glibtop_calloc_r (server, 1, sizeof (glibtop_inodedb));
if (stat (SYSTEM_INODEDB, &statb)) if (stat (SYSTEM_INODEDB, &statb))
databases &= ~GLIBTOP_INODEDB_SYSTEM; databases &= ~GLIBTOP_INODEDB_SYSTEM;
if (databases & GLIBTOP_INODEDB_SYSTEM) { if (databases & GLIBTOP_INODEDB_SYSTEM) {
inodedb->system_dbf = gdbm_open inodedb->system_dbf = gdbm_open
(SYSTEM_INODEDB, 0, GDBM_READER, 0, 0); (SYSTEM_INODEDB, 0, GDBM_READER, 0, 0);
if (!inodedb->system_dbf) if (!inodedb->system_dbf)
glibtop_error_io_r glibtop_error_io_r
(server, "gdbm_open (%s)", SYSTEM_INODEDB); (server, "gdbm_open (%s)", SYSTEM_INODEDB);
} }
pwd = getpwuid (getuid ()); pwd = getpwuid (getuid ());
if (!pwd) glibtop_error_io_r (server, "getpwuid"); if (!pwd) glibtop_error_io_r (server, "getpwuid");
sprintf (filename, "%s/var/libgtop/inodedb.db", pwd->pw_dir); sprintf (filename, "%s/var/libgtop/inodedb.db", pwd->pw_dir);
if (stat (filename, &statb)) if (stat (filename, &statb))
databases &= ~GLIBTOP_INODEDB_USER; databases &= ~GLIBTOP_INODEDB_USER;
if (databases & GLIBTOP_INODEDB_USER) { if (databases & GLIBTOP_INODEDB_USER) {
inodedb->user_dbf = gdbm_open inodedb->user_dbf = gdbm_open
(filename, 0, GDBM_READER, 0, 0); (filename, 0, GDBM_READER, 0, 0);
if (!inodedb->user_dbf) if (!inodedb->user_dbf)
glibtop_error_io_r glibtop_error_io_r
(server, "gdbm_open (%s)", filename); (server, "gdbm_open (%s)", filename);
} }
return inodedb; return inodedb;
} }
const char * const char *
@@ -82,36 +84,36 @@ glibtop_inodedb_lookup_s (glibtop *server,
glibtop_inodedb *inodedb, glibtop_inodedb *inodedb,
u_int64_t device, u_int64_t inode) u_int64_t device, u_int64_t inode)
{ {
glibtop_inodedb_key key; glibtop_inodedb_key key;
datum d_key, d_content; datum d_key, d_content;
d_key.dptr = (void *) &key; d_key.dptr = (void *) &key;
d_key.dsize = sizeof (key); d_key.dsize = sizeof (key);
key.device = device; key.device = device;
key.inode = inode; key.inode = inode;
if (inodedb->system_dbf) { if (inodedb->system_dbf) {
d_content = gdbm_fetch (inodedb->system_dbf, d_key); d_content = gdbm_fetch (inodedb->system_dbf, d_key);
if (d_content.dptr) return d_content.dptr; if (d_content.dptr) return d_content.dptr;
} }
if (inodedb->user_dbf) { if (inodedb->user_dbf) {
d_content = gdbm_fetch (inodedb->user_dbf, d_key); d_content = gdbm_fetch (inodedb->user_dbf, d_key);
if (d_content.dptr) return d_content.dptr; if (d_content.dptr) return d_content.dptr;
} }
return NULL; return NULL;
} }
void void
glibtop_inodedb_close_s (glibtop *server, glibtop_inodedb *inodedb) glibtop_inodedb_close_s (glibtop *server, glibtop_inodedb *inodedb)
{ {
if (inodedb->system_dbf) if (inodedb->system_dbf)
gdbm_close (inodedb->system_dbf); gdbm_close (inodedb->system_dbf);
if (inodedb->user_dbf) if (inodedb->user_dbf)
gdbm_close (inodedb->user_dbf); gdbm_close (inodedb->user_dbf);
glibtop_free_r (server, inodedb); glibtop_free_r (server, inodedb);
} }

198
lib/open.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -36,154 +38,154 @@ void
glibtop_open_l (glibtop *server, const char *program_name, glibtop_open_l (glibtop *server, const char *program_name,
const unsigned long features, const unsigned flags) const unsigned long features, const unsigned flags)
{ {
int connect_type; int connect_type;
if (!server->_priv) if (!server->_priv)
server->_priv = glibtop_calloc_r server->_priv = glibtop_calloc_r
(server, 1, sizeof (glibtop_server_private)); (server, 1, sizeof (glibtop_server_private));
server->name = program_name; server->name = program_name;
/* It is important to set _GLIBTOP_INIT_STATE_OPEN here when we /* It is important to set _GLIBTOP_INIT_STATE_OPEN here when we
* do recursive calls to glibtop_init_r (). */ * do recursive calls to glibtop_init_r (). */
server->flags |= _GLIBTOP_INIT_STATE_OPEN; server->flags |= _GLIBTOP_INIT_STATE_OPEN;
server->error_method = GLIBTOP_ERROR_METHOD_DEFAULT; server->error_method = GLIBTOP_ERROR_METHOD_DEFAULT;
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "SIZEOF: %u - %u - %u - %u - %u - %u\n", fprintf (stderr, "SIZEOF: %u - %u - %u - %u - %u - %u\n",
sizeof (glibtop_command), sizeof (glibtop_response), sizeof (glibtop_command), sizeof (glibtop_response),
sizeof (glibtop_mountentry), sizeof (glibtop_union), sizeof (glibtop_mountentry), sizeof (glibtop_union),
sizeof (glibtop_sysdeps), sizeof (glibtop_response_union)); sizeof (glibtop_sysdeps), sizeof (glibtop_response_union));
#endif #endif
switch (server->method) { switch (server->method) {
case GLIBTOP_METHOD_DIRECT: case GLIBTOP_METHOD_DIRECT:
server->features = 0; server->features = 0;
break; break;
case GLIBTOP_METHOD_INET: case GLIBTOP_METHOD_INET:
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "Connecting to '%s' port %ld.\n", fprintf (stderr, "Connecting to '%s' port %ld.\n",
server->server_host, server->server_port); server->server_host, server->server_port);
#endif #endif
connect_type = glibtop_make_connection connect_type = glibtop_make_connection
(server->server_host, server->server_port, (server->server_host, server->server_port,
&server->_priv->socket); &server->_priv->socket);
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "Connect Type is %d.\n", connect_type); fprintf (stderr, "Connect Type is %d.\n", connect_type);
#endif #endif
server->flags |= _GLIBTOP_INIT_STATE_SERVER; server->flags |= _GLIBTOP_INIT_STATE_SERVER;
server->features = -1; server->features = -1;
break; break;
case GLIBTOP_METHOD_UNIX: case GLIBTOP_METHOD_UNIX:
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "Connecting to Unix Domain Socket.\n"); fprintf (stderr, "Connecting to Unix Domain Socket.\n");
#endif #endif
connect_type = glibtop_make_connection connect_type = glibtop_make_connection
("unix", 0, &server->_priv->socket); ("unix", 0, &server->_priv->socket);
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "Connect Type is %d.\n", connect_type); fprintf (stderr, "Connect Type is %d.\n", connect_type);
#endif #endif
server->flags |= _GLIBTOP_INIT_STATE_SERVER; server->flags |= _GLIBTOP_INIT_STATE_SERVER;
server->features = -1; server->features = -1;
break; break;
case GLIBTOP_METHOD_PIPE: case GLIBTOP_METHOD_PIPE:
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "Opening pipe to server (%s).\n", fprintf (stderr, "Opening pipe to server (%s).\n",
LIBGTOP_SERVER); LIBGTOP_SERVER);
#endif #endif
if (pipe (server->_priv->input) || if (pipe (server->_priv->input) ||
pipe (server->_priv->output)) pipe (server->_priv->output))
glibtop_error_io_r (server, "cannot make a pipe"); glibtop_error_io_r (server, "cannot make a pipe");
server->_priv->pid = fork (); server->_priv->pid = fork ();
if (server->_priv->pid < 0) { if (server->_priv->pid < 0) {
glibtop_error_io_r (server, "fork failed"); glibtop_error_io_r (server, "fork failed");
} else if (server->_priv->pid == 0) { } else if (server->_priv->pid == 0) {
close (0); close (1); close (0); close (1);
close (server->_priv->input [0]); close (server->_priv->input [0]);
close (server->_priv->output [1]); close (server->_priv->output [1]);
dup2 (server->_priv->input [1], 1); dup2 (server->_priv->input [1], 1);
dup2 (server->_priv->output [0], 0); dup2 (server->_priv->output [0], 0);
execl (LIBGTOP_SERVER, "libgtop-server", NULL); execl (LIBGTOP_SERVER, "libgtop-server", NULL);
glibtop_error_io_r (server, "execl (%s)", glibtop_error_io_r (server, "execl (%s)",
LIBGTOP_SERVER); LIBGTOP_SERVER);
_exit (2); _exit (2);
}
close (server->_priv->input [1]);
close (server->_priv->output [0]);
server->flags |= _GLIBTOP_INIT_STATE_SERVER;
server->features = -1;
break;
} }
/* If the server has been started, ask it for its features. */ close (server->_priv->input [1]);
close (server->_priv->output [0]);
if (server->flags & _GLIBTOP_INIT_STATE_SERVER) { server->flags |= _GLIBTOP_INIT_STATE_SERVER;
char version [BUFSIZ], buffer [BUFSIZ];
glibtop_sysdeps sysdeps; server->features = -1;
size_t size, nbytes; break;
}
/* First check whether the server version is correct. */ /* If the server has been started, ask it for its features. */
sprintf (version, LIBGTOP_VERSION_STRING, if (server->flags & _GLIBTOP_INIT_STATE_SERVER) {
LIBGTOP_VERSION, LIBGTOP_SERVER_VERSION, char version [BUFSIZ], buffer [BUFSIZ];
sizeof (glibtop_command), glibtop_sysdeps sysdeps;
sizeof (glibtop_response), size_t size, nbytes;
sizeof (glibtop_union),
sizeof (glibtop_sysdeps));
size = strlen (version) + 1; /* First check whether the server version is correct. */
sprintf (version, LIBGTOP_VERSION_STRING,
LIBGTOP_VERSION, LIBGTOP_SERVER_VERSION,
sizeof (glibtop_command),
sizeof (glibtop_response),
sizeof (glibtop_union),
sizeof (glibtop_sysdeps));
size = strlen (version) + 1;
glibtop_read_l (server, sizeof (nbytes), &nbytes); glibtop_read_l (server, sizeof (nbytes), &nbytes);
if (nbytes != size) if (nbytes != size)
glibtop_error_r (server, glibtop_error_r (server,
"Requested %u bytes but got %u.", "Requested %u bytes but got %u.",
size, nbytes); size, nbytes);
glibtop_read_l (server, nbytes, buffer); glibtop_read_l (server, nbytes, buffer);
if (memcmp (version, buffer, size)) if (memcmp (version, buffer, size))
glibtop_error_r (server, "server version is not %s", glibtop_error_r (server, "server version is not %s",
LIBGTOP_VERSION); LIBGTOP_VERSION);
/* Now ask it for its features. */ /* Now ask it for its features. */
glibtop_call_l (server, GLIBTOP_CMND_SYSDEPS, 0, NULL, glibtop_call_l (server, GLIBTOP_CMND_SYSDEPS, 0, NULL,
sizeof (glibtop_sysdeps), &sysdeps, sizeof (glibtop_sysdeps), &sysdeps,
NULL); NULL);
server->features = sysdeps.features; server->features = sysdeps.features;
memcpy (&server->sysdeps, &sysdeps, sizeof (glibtop_sysdeps)); memcpy (&server->sysdeps, &sysdeps, sizeof (glibtop_sysdeps));
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "Server features are %lu.\n", fprintf (stderr, "Server features are %lu.\n",
server->features); server->features);
#endif #endif
} }
/* In any case, we call the open functions of our own sysdeps /* In any case, we call the open functions of our own sysdeps
* directory. */ * directory. */
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "Calling sysdeps open function.\n"); fprintf (stderr, "Calling sysdeps open function.\n");
#endif #endif
glibtop_init_s (&server, features, flags); glibtop_init_s (&server, features, flags);
} }

192
lib/parameter.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -46,113 +48,113 @@ ssize_t
glibtop_get_parameter_l (glibtop *server, const unsigned parameter, glibtop_get_parameter_l (glibtop *server, const unsigned parameter,
void *data_ptr, size_t data_size) void *data_ptr, size_t data_size)
{ {
switch (parameter) { switch (parameter) {
case GLIBTOP_PARAM_METHOD: case GLIBTOP_PARAM_METHOD:
_write_data (&server->method, _write_data (&server->method,
sizeof (server->method)); sizeof (server->method));
case GLIBTOP_PARAM_FEATURES: case GLIBTOP_PARAM_FEATURES:
_write_data (&server->features, _write_data (&server->features,
sizeof (server->features)); sizeof (server->features));
case GLIBTOP_PARAM_COMMAND: case GLIBTOP_PARAM_COMMAND:
_write_data (server->server_command, _write_data (server->server_command,
_strlen(server->server_command)); _strlen(server->server_command));
case GLIBTOP_PARAM_HOST: case GLIBTOP_PARAM_HOST:
_write_data (server->server_host, _write_data (server->server_host,
_strlen(server->server_host)); _strlen(server->server_host));
case GLIBTOP_PARAM_PORT: case GLIBTOP_PARAM_PORT:
_write_data (&server->server_port, _write_data (&server->server_port,
sizeof (server->server_port)); sizeof (server->server_port));
case GLIBTOP_PARAM_REMOTE_USER: case GLIBTOP_PARAM_REMOTE_USER:
_write_data (server->server_user, _write_data (server->server_user,
_strlen(server->server_user)); _strlen(server->server_user));
case GLIBTOP_PARAM_PATH_RSH: case GLIBTOP_PARAM_PATH_RSH:
_write_data (server->server_rsh, _write_data (server->server_rsh,
_strlen(server->server_rsh)); _strlen(server->server_rsh));
case GLIBTOP_PARAM_ERROR_METHOD: case GLIBTOP_PARAM_ERROR_METHOD:
_write_data (&server->error_method, _write_data (&server->error_method,
sizeof (server->error_method)); sizeof (server->error_method));
case GLIBTOP_PARAM_REQUIRED: case GLIBTOP_PARAM_REQUIRED:
_write_data (&server->required, _write_data (&server->required,
sizeof (server->required)); sizeof (server->required));
} }
return -GLIBTOP_ERROR_NO_SUCH_PARAMETER; return -GLIBTOP_ERROR_NO_SUCH_PARAMETER;
} }
int int
glibtop_get_parameter_size_l (glibtop *server, const unsigned parameter) glibtop_get_parameter_size_l (glibtop *server, const unsigned parameter)
{ {
switch (parameter) { switch (parameter) {
case GLIBTOP_PARAM_METHOD: case GLIBTOP_PARAM_METHOD:
return sizeof (server->method); return sizeof (server->method);
case GLIBTOP_PARAM_FEATURES: case GLIBTOP_PARAM_FEATURES:
return sizeof (server->features); return sizeof (server->features);
case GLIBTOP_PARAM_COMMAND: case GLIBTOP_PARAM_COMMAND:
return _strlen(server->server_command); return _strlen(server->server_command);
case GLIBTOP_PARAM_HOST: case GLIBTOP_PARAM_HOST:
return _strlen(server->server_host); return _strlen(server->server_host);
case GLIBTOP_PARAM_PORT: case GLIBTOP_PARAM_PORT:
return sizeof (server->server_port); return sizeof (server->server_port);
case GLIBTOP_PARAM_REMOTE_USER: case GLIBTOP_PARAM_REMOTE_USER:
return _strlen(server->server_user); return _strlen(server->server_user);
case GLIBTOP_PARAM_PATH_RSH: case GLIBTOP_PARAM_PATH_RSH:
return _strlen(server->server_rsh); return _strlen(server->server_rsh);
case GLIBTOP_PARAM_ERROR_METHOD: case GLIBTOP_PARAM_ERROR_METHOD:
return sizeof (server->error_method); return sizeof (server->error_method);
case GLIBTOP_PARAM_REQUIRED: case GLIBTOP_PARAM_REQUIRED:
return sizeof (server->required); return sizeof (server->required);
} }
return -GLIBTOP_ERROR_NO_SUCH_PARAMETER; return -GLIBTOP_ERROR_NO_SUCH_PARAMETER;
} }
int int
glibtop_set_parameter_l (glibtop *server, const unsigned parameter, glibtop_set_parameter_l (glibtop *server, const unsigned parameter,
const void *data_ptr, size_t data_size) const void *data_ptr, size_t data_size)
{ {
switch (parameter) { switch (parameter) {
case GLIBTOP_PARAM_METHOD: case GLIBTOP_PARAM_METHOD:
_check_data (sizeof (server->method)); _check_data (sizeof (server->method));
memcpy (&server->method, data_ptr, data_size); memcpy (&server->method, data_ptr, data_size);
break; break;
case GLIBTOP_PARAM_FEATURES: case GLIBTOP_PARAM_FEATURES:
return -GLIBTOP_ERROR_READONLY_VALUE; return -GLIBTOP_ERROR_READONLY_VALUE;
break; break;
case GLIBTOP_PARAM_COMMAND: case GLIBTOP_PARAM_COMMAND:
if (server->server_command) if (server->server_command)
glibtop_free_r (server, server->server_command); glibtop_free_r (server, server->server_command);
server->server_command = glibtop_strdup_r (server, data_ptr); server->server_command = glibtop_strdup_r (server, data_ptr);
break; break;
case GLIBTOP_PARAM_HOST: case GLIBTOP_PARAM_HOST:
if (server->server_host) if (server->server_host)
glibtop_free_r (server, server->server_host); glibtop_free_r (server, server->server_host);
server->server_host = glibtop_strdup_r (server, data_ptr); server->server_host = glibtop_strdup_r (server, data_ptr);
break; break;
case GLIBTOP_PARAM_PORT: case GLIBTOP_PARAM_PORT:
_check_data (sizeof (server->server_port)); _check_data (sizeof (server->server_port));
memcpy (&server->server_port, data_ptr, data_size); memcpy (&server->server_port, data_ptr, data_size);
break; break;
case GLIBTOP_PARAM_REMOTE_USER: case GLIBTOP_PARAM_REMOTE_USER:
if (server->server_user) if (server->server_user)
glibtop_free_r (server, server->server_user); glibtop_free_r (server, server->server_user);
server->server_user = glibtop_strdup_r (server, data_ptr); server->server_user = glibtop_strdup_r (server, data_ptr);
break; break;
case GLIBTOP_PARAM_PATH_RSH: case GLIBTOP_PARAM_PATH_RSH:
if (server->server_rsh) if (server->server_rsh)
glibtop_free_r (server, server->server_rsh); glibtop_free_r (server, server->server_rsh);
server->server_rsh = glibtop_strdup_r (server, data_ptr); server->server_rsh = glibtop_strdup_r (server, data_ptr);
break; break;
case GLIBTOP_PARAM_ERROR_METHOD: case GLIBTOP_PARAM_ERROR_METHOD:
_check_data (sizeof (server->error_method)); _check_data (sizeof (server->error_method));
memcpy (&server->error_method, data_ptr, data_size); memcpy (&server->error_method, data_ptr, data_size);
break; break;
case GLIBTOP_PARAM_REQUIRED: case GLIBTOP_PARAM_REQUIRED:
_check_data (sizeof (server->required)); _check_data (sizeof (server->required));
memcpy (&server->required, data_ptr, data_size); memcpy (&server->required, data_ptr, data_size);
break; break;
default: default:
return -GLIBTOP_ERROR_NO_SUCH_PARAMETER; return -GLIBTOP_ERROR_NO_SUCH_PARAMETER;
} }
return 0; return 0;
} }

64
lib/read.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -28,49 +30,49 @@
static void static void
do_read (int s, void *ptr, size_t total_size) do_read (int s, void *ptr, size_t total_size)
{ {
int nread; int nread;
size_t already_read = 0, remaining = total_size; size_t already_read = 0, remaining = total_size;
char *tmp_ptr; char *tmp_ptr;
while (already_read < total_size) { while (already_read < total_size) {
nread = recv (s, ptr, remaining, 0); nread = recv (s, ptr, remaining, 0);
if (nread == 0) { if (nread == 0) {
close (s); close (s);
continue; continue;
}
if (nread <= 0) {
glibtop_error_io ("recv");
return;
}
already_read += nread;
remaining -= nread;
/* (char *) ptr += nread; */
tmp_ptr = ptr;
tmp_ptr += nread;
ptr = tmp_ptr;
} }
if (nread <= 0) {
glibtop_error_io ("recv");
return;
}
already_read += nread;
remaining -= nread;
/* (char *) ptr += nread; */
tmp_ptr = ptr;
tmp_ptr += nread;
ptr = tmp_ptr;
}
} }
void void
glibtop_read_l (glibtop *server, size_t size, void *buf) glibtop_read_l (glibtop *server, size_t size, void *buf)
{ {
int ret = 0; int ret = 0;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "LIBRARY: really reading %d bytes.\n", size); fprintf (stderr, "LIBRARY: really reading %d bytes.\n", size);
#endif #endif
if (server->_priv->socket) { if (server->_priv->socket) {
do_read (server->_priv->socket, buf, size); do_read (server->_priv->socket, buf, size);
} else { } else {
ret = read (server->_priv->input [0], buf, size); ret = read (server->_priv->input [0], buf, size);
} }
if (ret < 0) if (ret < 0)
glibtop_error_io_r (server, _("read %d bytes"), size); glibtop_error_io_r (server, _("read %d bytes"), size);
} }

52
lib/read_data.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -29,43 +31,43 @@
void * void *
glibtop_read_data_l (glibtop *server) glibtop_read_data_l (glibtop *server)
{ {
size_t size; size_t size;
void *ptr; void *ptr;
int ret; int ret;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "LIBRARY: reading %d data bytes.\n", sizeof (size_t)); fprintf (stderr, "LIBRARY: reading %d data bytes.\n", sizeof (size_t));
#endif #endif
if (server->_priv->socket) { if (server->_priv->socket) {
ret = recv (server->_priv->socket, (void *)&size, ret = recv (server->_priv->socket, (void *)&size,
sizeof (size_t), 0); sizeof (size_t), 0);
} else { } else {
ret = read (server->_priv->input [0], (void *)&size, ret = read (server->_priv->input [0], (void *)&size,
sizeof (size_t)); sizeof (size_t));
} }
if (ret < 0) if (ret < 0)
glibtop_error_io_r (server, _("read data size")); glibtop_error_io_r (server, _("read data size"));
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "LIBRARY: really reading %d data bytes (ret = %d).\n", size, ret); fprintf (stderr, "LIBRARY: really reading %d data bytes (ret = %d).\n", size, ret);
#endif #endif
if (!size) return NULL; if (!size) return NULL;
ptr = glibtop_malloc_r (server, size); ptr = glibtop_malloc_r (server, size);
if (server->_priv->socket) { if (server->_priv->socket) {
ret = recv (server->_priv->socket, ptr, size, 0); ret = recv (server->_priv->socket, ptr, size, 0);
} else { } else {
ret = read (server->_priv->input [0], ptr, size); ret = read (server->_priv->input [0], ptr, size);
} }
if (ret < 0) if (ret < 0)
glibtop_error_io_r (server, _("read data %d bytes")); glibtop_error_io_r (server, _("read data %d bytes"));
return ptr; return ptr;
} }

46
lib/sysdeps.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0. This file is part of LibGTop 1.0.
@@ -47,66 +49,66 @@ GLIBTOP_SUID_PPP;
glibtop_init_func_t _glibtop_init_hook_s [] = { glibtop_init_func_t _glibtop_init_hook_s [] = {
#if !GLIBTOP_SUID_CPU #if !GLIBTOP_SUID_CPU
glibtop_init_cpu_s, glibtop_init_cpu_s,
#endif #endif
#if !GLIBTOP_SUID_MEM #if !GLIBTOP_SUID_MEM
glibtop_init_mem_s, glibtop_init_mem_s,
#endif #endif
#if !GLIBTOP_SUID_SWAP #if !GLIBTOP_SUID_SWAP
glibtop_init_swap_s, glibtop_init_swap_s,
#endif #endif
#if !GLIBTOP_SUID_UPTIME #if !GLIBTOP_SUID_UPTIME
glibtop_init_uptime_s, glibtop_init_uptime_s,
#endif #endif
#if !GLIBTOP_SUID_LOADAVG #if !GLIBTOP_SUID_LOADAVG
glibtop_init_loadavg_s, glibtop_init_loadavg_s,
#endif #endif
#if !GLIBTOP_SUID_SHM_LIMITS #if !GLIBTOP_SUID_SHM_LIMITS
glibtop_init_shm_limits_s, glibtop_init_shm_limits_s,
#endif #endif
#if !GLIBTOP_SUID_MSG_LIMITS #if !GLIBTOP_SUID_MSG_LIMITS
glibtop_init_msg_limits_s, glibtop_init_msg_limits_s,
#endif #endif
#if !GLIBTOP_SUID_SEM_LIMITS #if !GLIBTOP_SUID_SEM_LIMITS
glibtop_init_sem_limits_s, glibtop_init_sem_limits_s,
#endif #endif
#if !GLIBTOP_SUID_PROCLIST #if !GLIBTOP_SUID_PROCLIST
glibtop_init_proclist_s, glibtop_init_proclist_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_STATE #if !GLIBTOP_SUID_PROC_STATE
glibtop_init_proc_state_s, glibtop_init_proc_state_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_UID #if !GLIBTOP_SUID_PROC_UID
glibtop_init_proc_uid_s, glibtop_init_proc_uid_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_MEM #if !GLIBTOP_SUID_PROC_MEM
glibtop_init_proc_mem_s, glibtop_init_proc_mem_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_TIME #if !GLIBTOP_SUID_PROC_TIME
glibtop_init_proc_time_s, glibtop_init_proc_time_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_SIGNAL #if !GLIBTOP_SUID_PROC_SIGNAL
glibtop_init_proc_signal_s, glibtop_init_proc_signal_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_KERNEL #if !GLIBTOP_SUID_PROC_KERNEL
glibtop_init_proc_kernel_s, glibtop_init_proc_kernel_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_SEGMENT #if !GLIBTOP_SUID_PROC_SEGMENT
glibtop_init_proc_segment_s, glibtop_init_proc_segment_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_ARGS #if !GLIBTOP_SUID_PROC_ARGS
glibtop_init_proc_args_s, glibtop_init_proc_args_s,
#endif #endif
#if !GLIBTOP_SUID_PROC_MAP #if !GLIBTOP_SUID_PROC_MAP
glibtop_init_proc_map_s, glibtop_init_proc_map_s,
#endif #endif
#if !GLIBTOP_SUID_NETLOAD #if !GLIBTOP_SUID_NETLOAD
glibtop_init_netload_s, glibtop_init_netload_s,
#endif #endif
#if !GLIBTOP_SUID_PPP #if !GLIBTOP_SUID_PPP
glibtop_init_ppp_s, glibtop_init_ppp_s,
#endif #endif
NULL NULL
}; };
/* Checks which features are implemented. */ /* Checks which features are implemented. */
@@ -114,5 +116,5 @@ glibtop_init_func_t _glibtop_init_hook_s [] = {
void void
glibtop_get_sysdeps_r (glibtop *server, glibtop_sysdeps *buf) glibtop_get_sysdeps_r (glibtop *server, glibtop_sysdeps *buf)
{ {
memcpy (buf, &server->sysdeps, sizeof (glibtop_sysdeps)); memcpy (buf, &server->sysdeps, sizeof (glibtop_sysdeps));
} }

24
lib/write.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -28,22 +30,22 @@
void void
glibtop_write_l (glibtop *server, size_t size, void *buf) glibtop_write_l (glibtop *server, size_t size, void *buf)
{ {
int ret; int ret;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
if (size == 0) return; if (size == 0) return;
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "LIBRARY: really writing %d bytes.\n", size); fprintf (stderr, "LIBRARY: really writing %d bytes.\n", size);
#endif #endif
if (server->_priv->socket) { if (server->_priv->socket) {
ret = send (server->_priv->socket, buf, size, 0); ret = send (server->_priv->socket, buf, size, 0);
} else { } else {
ret = write (server->_priv->output [1], buf, size); ret = write (server->_priv->output [1], buf, size);
} }
if (ret < 0) if (ret < 0)
glibtop_error_io_r (server, _("write %d bytes"), size); glibtop_error_io_r (server, _("write %d bytes"), size);
} }

8
misc/README.indent Normal file
View File

@@ -0,0 +1,8 @@
The indentation in LibGTop was done with the following command:
find . -name \*.[ch] | xargs -i emacs -batch {} \
-l /gnome/compile/libgtop/misc/format.el -f save-buffer
December 26, 1999
Martin

5
misc/format.el Normal file
View File

@@ -0,0 +1,5 @@
(setq c-basic-offset 4)
(if (not (word-search-forward "Mode: C" nil t))
(insert-string "/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */\n\n"))
(mark-whole-buffer)
(indent-region (region-beginning) (region-end) nil)

2
src/daemon/daemon.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
src/daemon/gnuserv.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* -*-C-*- /* -*-C-*-
* Server code for handling requests from clients and forwarding them * Server code for handling requests from clients and forwarding them
* on to the GNU Emacs process. * on to the GNU Emacs process.

116
src/daemon/io.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -28,80 +30,80 @@ do_output (int s, glibtop_response *resp, off_t offset,
size_t data_size, const void *data, int retval) size_t data_size, const void *data, int retval)
{ {
#ifdef REAL_DEBUG #ifdef REAL_DEBUG
fprintf (stderr, "Really writing %d bytes at offset %lu.\n", fprintf (stderr, "Really writing %d bytes at offset %lu.\n",
sizeof (glibtop_response), offset); sizeof (glibtop_response), offset);
#endif #endif
resp->offset = offset; resp->offset = offset;
resp->data_size = data_size; resp->data_size = data_size;
if (s == 0) { if (s == 0) {
if (write (1, (const void *) resp, sizeof (glibtop_response)) < 0) if (write (1, (const void *) resp, sizeof (glibtop_response)) < 0)
glibtop_warn_io ("write"); glibtop_warn_io ("write");
} else { } else {
if (send (s, (const void *) resp, sizeof (glibtop_response), 0) < 0) if (send (s, (const void *) resp, sizeof (glibtop_response), 0) < 0)
glibtop_warn_io ("send"); glibtop_warn_io ("send");
} }
if (s == 0) { if (s == 0) {
if (write (1, &retval, sizeof (int)) < 0) if (write (1, &retval, sizeof (int)) < 0)
glibtop_warn_io ("write retval"); glibtop_warn_io ("write retval");
} else { } else {
if (send (s, &retval, sizeof (int), 0) < 0) if (send (s, &retval, sizeof (int), 0) < 0)
glibtop_warn_io ("send retval"); glibtop_warn_io ("send retval");
} }
if (resp->data_size) { if (resp->data_size) {
#ifdef REAL_DEBUG #ifdef REAL_DEBUG
fprintf (stderr, "Writing %d bytes of data.\n", resp->data_size); fprintf (stderr, "Writing %d bytes of data.\n", resp->data_size);
#endif #endif
if (s == 0) { if (s == 0) {
if (write (1, data, resp->data_size) < 0) if (write (1, data, resp->data_size) < 0)
glibtop_warn_io ("write"); glibtop_warn_io ("write");
} else { } else {
if (send (s, data, resp->data_size, 0) < 0) if (send (s, data, resp->data_size, 0) < 0)
glibtop_warn_io ("send"); glibtop_warn_io ("send");
}
} }
}
} }
int int
do_read (int s, void *ptr, size_t total_size) do_read (int s, void *ptr, size_t total_size)
{ {
int nread; int nread;
char *tmp_ptr; char *tmp_ptr;
size_t already_read = 0, remaining = total_size; size_t already_read = 0, remaining = total_size;
while (already_read < total_size) { while (already_read < total_size) {
if (s) if (s)
nread = recv (s, ptr, remaining, 0); nread = recv (s, ptr, remaining, 0);
else else
nread = read (0, ptr, remaining); nread = read (0, ptr, remaining);
if ((already_read == 0) && (nread == 0)) { if ((already_read == 0) && (nread == 0)) {
glibtop_warn ("pid %d received eof.", getpid ()); glibtop_warn ("pid %d received eof.", getpid ());
return 0; return 0;
}
if (nread <= 0) {
glibtop_warn_io ("recv");
return 0;
}
already_read += nread;
remaining -= nread;
/* (char *) ptr += nread; */
tmp_ptr = ptr;
tmp_ptr += nread;
ptr = tmp_ptr;
#ifdef REAL_DEBUG
fprintf (stderr, "READ (%d): %d - %d - %d\n",
nread, already_read, remaining, total_size);
#endif
} }
return already_read; if (nread <= 0) {
glibtop_warn_io ("recv");
return 0;
}
already_read += nread;
remaining -= nread;
/* (char *) ptr += nread; */
tmp_ptr = ptr;
tmp_ptr += nread;
ptr = tmp_ptr;
#ifdef REAL_DEBUG
fprintf (stderr, "READ (%d): %d - %d - %d\n",
nread, already_read, remaining, total_size);
#endif
}
return already_read;
} }

2
src/daemon/main.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

44
src/daemon/server.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -62,35 +64,35 @@ GLIBTOP_SUID_PPP;
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
struct utsname uts; struct utsname uts;
int uid, euid, gid, egid; int uid, euid, gid, egid;
/* !!! WE ARE ROOT HERE - CHANGE WITH CAUTION !!! */ /* !!! WE ARE ROOT HERE - CHANGE WITH CAUTION !!! */
uid = getuid (); euid = geteuid (); uid = getuid (); euid = geteuid ();
gid = getgid (); egid = getegid (); gid = getgid (); egid = getegid ();
if (uname (&uts) < 0) _exit (1); if (uname (&uts) < 0) _exit (1);
if (strcmp (uts.sysname, LIBGTOP_COMPILE_SYSTEM) || if (strcmp (uts.sysname, LIBGTOP_COMPILE_SYSTEM) ||
strcmp (uts.release, LIBGTOP_COMPILE_RELEASE) || strcmp (uts.release, LIBGTOP_COMPILE_RELEASE) ||
strcmp (uts.machine, LIBGTOP_COMPILE_MACHINE)) { strcmp (uts.machine, LIBGTOP_COMPILE_MACHINE)) {
fprintf (stderr, "Can only run on %s %s %s\n", fprintf (stderr, "Can only run on %s %s %s\n",
LIBGTOP_COMPILE_SYSTEM, LIBGTOP_COMPILE_SYSTEM,
LIBGTOP_COMPILE_RELEASE, LIBGTOP_COMPILE_RELEASE,
LIBGTOP_COMPILE_MACHINE); LIBGTOP_COMPILE_MACHINE);
_exit (1); _exit (1);
} }
glibtop_init_p (glibtop_global_server, 0, 0); glibtop_init_p (glibtop_global_server, 0, 0);
if (setreuid (euid, uid)) _exit (1); if (setreuid (euid, uid)) _exit (1);
if (setregid (egid, gid)) _exit (1); if (setregid (egid, gid)) _exit (1);
/* !!! END OF SUID ROOT PART !!! */ /* !!! END OF SUID ROOT PART !!! */
handle_slave_connection (0, 0); handle_slave_connection (0, 0);
_exit (0); _exit (0);
} }

394
src/daemon/slave.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -26,269 +28,269 @@
void void
handle_slave_connection (int input, int output) handle_slave_connection (int input, int output)
{ {
glibtop *server G_GNUC_UNUSED = glibtop_global_server; glibtop *server G_GNUC_UNUSED = glibtop_global_server;
int64_t *param_ptr G_GNUC_UNUSED; int64_t *param_ptr G_GNUC_UNUSED;
const void *ptr G_GNUC_UNUSED; const void *ptr G_GNUC_UNUSED;
int ret G_GNUC_UNUSED = -1; int ret G_GNUC_UNUSED = -1;
u_int64_t interface G_GNUC_UNUSED; u_int64_t interface G_GNUC_UNUSED;
u_int64_t number G_GNUC_UNUSED; u_int64_t number G_GNUC_UNUSED;
u_int64_t instance G_GNUC_UNUSED; u_int64_t instance G_GNUC_UNUSED;
u_int64_t strategy G_GNUC_UNUSED; u_int64_t strategy G_GNUC_UNUSED;
u_int64_t transport G_GNUC_UNUSED; u_int64_t transport G_GNUC_UNUSED;
u_int64_t protocol G_GNUC_UNUSED; u_int64_t protocol G_GNUC_UNUSED;
unsigned short max_len G_GNUC_UNUSED; unsigned short max_len G_GNUC_UNUSED;
pid_t pid G_GNUC_UNUSED; pid_t pid G_GNUC_UNUSED;
glibtop_response _resp, *resp = &_resp; glibtop_response _resp, *resp = &_resp;
glibtop_command _cmnd, *cmnd = &_cmnd; glibtop_command _cmnd, *cmnd = &_cmnd;
char parameter [BUFSIZ]; char parameter [BUFSIZ];
glibtop_send_version (glibtop_global_server, output); glibtop_send_version (glibtop_global_server, output);
while (do_read (input, cmnd, sizeof (glibtop_command))) { while (do_read (input, cmnd, sizeof (glibtop_command))) {
#ifdef SLAVE_DEBUG #ifdef SLAVE_DEBUG
fprintf (stderr, "Slave %d received command " fprintf (stderr, "Slave %d received command "
"%d from client.\n", getpid (), cmnd->command); "%d from client.\n", getpid (), cmnd->command);
#endif #endif
if (cmnd->data_size >= BUFSIZ) if (cmnd->data_size >= BUFSIZ)
glibtop_error ("Client sent %d bytes, " glibtop_error ("Client sent %d bytes, "
"but buffer is %d", "but buffer is %d",
cmnd->size, BUFSIZ); cmnd->size, BUFSIZ);
memset (resp, 0, sizeof (glibtop_response)); memset (resp, 0, sizeof (glibtop_response));
memset (parameter, 0, sizeof (parameter)); memset (parameter, 0, sizeof (parameter));
if (cmnd->data_size) { if (cmnd->data_size) {
#ifdef SLAVE_DEBUG #ifdef SLAVE_DEBUG
fprintf (stderr, "Client has %d bytes of data.\n", fprintf (stderr, "Client has %d bytes of data.\n",
cmnd->data_size); cmnd->data_size);
#endif #endif
do_read (input, parameter, cmnd->data_size); do_read (input, parameter, cmnd->data_size);
} else if (cmnd->size) { } else if (cmnd->size) {
memcpy (parameter, cmnd->parameter, cmnd->size); memcpy (parameter, cmnd->parameter, cmnd->size);
} }
switch (cmnd->command) { switch (cmnd->command) {
case GLIBTOP_CMND_QUIT: case GLIBTOP_CMND_QUIT:
do_output (output, resp, 0, 0, NULL, 0); do_output (output, resp, 0, 0, NULL, 0);
return; return;
#if GLIBTOP_SUID_PROCLIST #if GLIBTOP_SUID_PROCLIST
case GLIBTOP_CMND_PROCLIST: case GLIBTOP_CMND_PROCLIST:
param_ptr = (int64_t *) parameter; param_ptr = (int64_t *) parameter;
ptr = glibtop_get_proclist_p ptr = glibtop_get_proclist_p
(server, &resp->u.data.proclist, (server, &resp->u.data.proclist,
param_ptr [0], param_ptr [1]); param_ptr [0], param_ptr [1]);
do_output (output, resp, _offset_data (proclist), do_output (output, resp, _offset_data (proclist),
resp->u.data.proclist.total, resp->u.data.proclist.total,
ptr, (ptr != NULL) ? 0 : -1); ptr, (ptr != NULL) ? 0 : -1);
glibtop_free_r (server, ptr); glibtop_free_r (server, ptr);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_ARGS #if GLIBTOP_SUID_PROC_ARGS
case GLIBTOP_CMND_PROC_ARGS: case GLIBTOP_CMND_PROC_ARGS:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
memcpy (&max_len, parameter + sizeof (pid_t), memcpy (&max_len, parameter + sizeof (pid_t),
sizeof (max_len)); sizeof (max_len));
ptr = glibtop_get_proc_args_p (server, ptr = glibtop_get_proc_args_p (server,
&resp->u.data.proc_args, &resp->u.data.proc_args,
pid); pid);
do_output (output, resp, _offset_data (proc_args), do_output (output, resp, _offset_data (proc_args),
ptr ? resp->u.data.proc_args.size+1 : 0, ptr ? resp->u.data.proc_args.size+1 : 0,
ptr, (ptr != NULL) ? 0 : -1); ptr, (ptr != NULL) ? 0 : -1);
glibtop_free_r (server, ptr); glibtop_free_r (server, ptr);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_MAP #if GLIBTOP_SUID_PROC_MAP
case GLIBTOP_CMND_PROC_MAP: case GLIBTOP_CMND_PROC_MAP:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
ptr = glibtop_get_proc_map_p (server, ptr = glibtop_get_proc_map_p (server,
&resp->u.data.proc_map, &resp->u.data.proc_map,
pid); pid);
do_output (output, resp, _offset_data (proc_map), do_output (output, resp, _offset_data (proc_map),
resp->u.data.proc_map.total, resp->u.data.proc_map.total,
ptr, (ptr != NULL) ? 0 : -1); ptr, (ptr != NULL) ? 0 : -1);
glibtop_free_r (server, ptr); glibtop_free_r (server, ptr);
break; break;
#endif #endif
#if GLIBTOP_SUID_INTERFACE_NAMES #if GLIBTOP_SUID_INTERFACE_NAMES
case GLIBTOP_CMND_INTERFACE_NAMES: case GLIBTOP_CMND_INTERFACE_NAMES:
memcpy (&interface, parameter, sizeof (u_int64_t)); memcpy (&interface, parameter, sizeof (u_int64_t));
memcpy (&number, parameter + sizeof (u_int64_t), memcpy (&number, parameter + sizeof (u_int64_t),
sizeof (u_int64_t)); sizeof (u_int64_t));
memcpy (&instance, parameter + 2 * sizeof (u_int64_t), memcpy (&instance, parameter + 2 * sizeof (u_int64_t),
sizeof (u_int64_t)); sizeof (u_int64_t));
memcpy (&strategy, parameter + 3 * sizeof (u_int64_t), memcpy (&strategy, parameter + 3 * sizeof (u_int64_t),
sizeof (u_int64_t)); sizeof (u_int64_t));
ptr = glibtop_get_interface_names_p ptr = glibtop_get_interface_names_p
(server, &resp->u.data.interface_names, (server, &resp->u.data.interface_names,
interface, number, instance, strategy); interface, number, instance, strategy);
do_output (output, resp, _offset_data (interface_names), do_output (output, resp, _offset_data (interface_names),
ptr ? resp->u.data.interface_names.size+1 : 0, ptr ? resp->u.data.interface_names.size+1 : 0,
ptr, (ptr != NULL) ? 0 : -1); ptr, (ptr != NULL) ? 0 : -1);
glibtop_free_r (server, ptr); glibtop_free_r (server, ptr);
break; break;
#endif #endif
default: default:
ret = handle_slave_command (cmnd, resp, parameter); ret = handle_slave_command (cmnd, resp, parameter);
do_output (output, resp, resp->offset, 0, NULL, ret); do_output (output, resp, resp->offset, 0, NULL, ret);
break; break;
}
} }
}
} }
int int
handle_slave_command (glibtop_command *cmnd, glibtop_response *resp, handle_slave_command (glibtop_command *cmnd, glibtop_response *resp,
const void *parameter) const void *parameter)
{ {
glibtop *server = glibtop_global_server; glibtop *server = glibtop_global_server;
unsigned device G_GNUC_UNUSED; unsigned device G_GNUC_UNUSED;
pid_t pid G_GNUC_UNUSED; pid_t pid G_GNUC_UNUSED;
int retval G_GNUC_UNUSED = -1; int retval G_GNUC_UNUSED = -1;
switch (cmnd->command) { switch (cmnd->command) {
case GLIBTOP_CMND_SYSDEPS: case GLIBTOP_CMND_SYSDEPS:
memcpy (&resp->u.sysdeps, &server->sysdeps, memcpy (&resp->u.sysdeps, &server->sysdeps,
sizeof (glibtop_sysdeps)); sizeof (glibtop_sysdeps));
resp->u.sysdeps.features = glibtop_server_features; resp->u.sysdeps.features = glibtop_server_features;
resp->u.sysdeps.pointer_size = sizeof (void*)*8; resp->u.sysdeps.pointer_size = sizeof (void*)*8;
resp->u.sysdeps.flags = glibtop_server_features; resp->u.sysdeps.flags = glibtop_server_features;
resp->offset = _offset_union (sysdeps); resp->offset = _offset_union (sysdeps);
retval = 0; retval = 0;
break; break;
#if GLIBTOP_SUID_CPU #if GLIBTOP_SUID_CPU
case GLIBTOP_CMND_CPU: case GLIBTOP_CMND_CPU:
retval = glibtop_get_cpu_p (server, &resp->u.data.cpu); retval = glibtop_get_cpu_p (server, &resp->u.data.cpu);
resp->offset = _offset_data (cpu); resp->offset = _offset_data (cpu);
break; break;
#endif #endif
#if GLIBTOP_SUID_MEM #if GLIBTOP_SUID_MEM
case GLIBTOP_CMND_MEM: case GLIBTOP_CMND_MEM:
retval = glibtop_get_mem_p (server, &resp->u.data.mem); retval = glibtop_get_mem_p (server, &resp->u.data.mem);
resp->offset = _offset_data (mem); resp->offset = _offset_data (mem);
break; break;
#endif #endif
#if GLIBTOP_SUID_SWAP #if GLIBTOP_SUID_SWAP
case GLIBTOP_CMND_SWAP: case GLIBTOP_CMND_SWAP:
retval = glibtop_get_swap_p (server, &resp->u.data.swap); retval = glibtop_get_swap_p (server, &resp->u.data.swap);
resp->offset = _offset_data (swap); resp->offset = _offset_data (swap);
break; break;
#endif #endif
#if GLIBTOP_SUID_UPTIME #if GLIBTOP_SUID_UPTIME
case GLIBTOP_CMND_UPTIME: case GLIBTOP_CMND_UPTIME:
retval = glibtop_get_uptime_p (server, &resp->u.data.uptime); retval = glibtop_get_uptime_p (server, &resp->u.data.uptime);
resp->offset = _offset_data (uptime); resp->offset = _offset_data (uptime);
break; break;
#endif #endif
#if GLIBTOP_SUID_LOADAVG #if GLIBTOP_SUID_LOADAVG
case GLIBTOP_CMND_LOADAVG: case GLIBTOP_CMND_LOADAVG:
retval = glibtop_get_loadavg_p (server, &resp->u.data.loadavg); retval = glibtop_get_loadavg_p (server, &resp->u.data.loadavg);
resp->offset = _offset_data (loadavg); resp->offset = _offset_data (loadavg);
break; break;
#endif #endif
#if GLIBTOP_SUID_SHM_LIMITS #if GLIBTOP_SUID_SHM_LIMITS
case GLIBTOP_CMND_SHM_LIMITS: case GLIBTOP_CMND_SHM_LIMITS:
retval = glibtop_get_shm_limits_p (server, &resp->u.data.shm_limits); retval = glibtop_get_shm_limits_p (server, &resp->u.data.shm_limits);
resp->offset = _offset_data (shm_limits); resp->offset = _offset_data (shm_limits);
break; break;
#endif #endif
#if GLIBTOP_SUID_MSG_LIMITS #if GLIBTOP_SUID_MSG_LIMITS
case GLIBTOP_CMND_MSG_LIMITS: case GLIBTOP_CMND_MSG_LIMITS:
retval = glibtop_get_msg_limits_p (server, &resp->u.data.msg_limits); retval = glibtop_get_msg_limits_p (server, &resp->u.data.msg_limits);
resp->offset = _offset_data (msg_limits); resp->offset = _offset_data (msg_limits);
break; break;
#endif #endif
#if GLIBTOP_SUID_SEM_LIMITS #if GLIBTOP_SUID_SEM_LIMITS
case GLIBTOP_CMND_SEM_LIMITS: case GLIBTOP_CMND_SEM_LIMITS:
retval = glibtop_get_sem_limits_p (server, &resp->u.data.sem_limits); retval = glibtop_get_sem_limits_p (server, &resp->u.data.sem_limits);
resp->offset = _offset_data (sem_limits); resp->offset = _offset_data (sem_limits);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_STATE #if GLIBTOP_SUID_PROC_STATE
case GLIBTOP_CMND_PROC_STATE: case GLIBTOP_CMND_PROC_STATE:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
retval = glibtop_get_proc_state_p retval = glibtop_get_proc_state_p
(server, &resp->u.data.proc_state, pid); (server, &resp->u.data.proc_state, pid);
resp->offset = _offset_data (proc_state); resp->offset = _offset_data (proc_state);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_UID #if GLIBTOP_SUID_PROC_UID
case GLIBTOP_CMND_PROC_UID: case GLIBTOP_CMND_PROC_UID:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
retval = glibtop_get_proc_uid_p retval = glibtop_get_proc_uid_p
(server, &resp->u.data.proc_uid, pid); (server, &resp->u.data.proc_uid, pid);
resp->offset = _offset_data (proc_uid); resp->offset = _offset_data (proc_uid);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_MEM #if GLIBTOP_SUID_PROC_MEM
case GLIBTOP_CMND_PROC_MEM: case GLIBTOP_CMND_PROC_MEM:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
retval = glibtop_get_proc_mem_p retval = glibtop_get_proc_mem_p
(server, &resp->u.data.proc_mem, pid); (server, &resp->u.data.proc_mem, pid);
resp->offset = _offset_data (proc_mem); resp->offset = _offset_data (proc_mem);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_TIME #if GLIBTOP_SUID_PROC_TIME
case GLIBTOP_CMND_PROC_TIME: case GLIBTOP_CMND_PROC_TIME:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
retval = glibtop_get_proc_time_p retval = glibtop_get_proc_time_p
(server, &resp->u.data.proc_time, pid); (server, &resp->u.data.proc_time, pid);
resp->offset = _offset_data (proc_time); resp->offset = _offset_data (proc_time);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_SIGNAL #if GLIBTOP_SUID_PROC_SIGNAL
case GLIBTOP_CMND_PROC_SIGNAL: case GLIBTOP_CMND_PROC_SIGNAL:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
retval = glibtop_get_proc_signal_p retval = glibtop_get_proc_signal_p
(server, &resp->u.data.proc_signal, pid); (server, &resp->u.data.proc_signal, pid);
resp->offset = _offset_data (proc_signal); resp->offset = _offset_data (proc_signal);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_KERNEL #if GLIBTOP_SUID_PROC_KERNEL
case GLIBTOP_CMND_PROC_KERNEL: case GLIBTOP_CMND_PROC_KERNEL:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
retval = glibtop_get_proc_kernel_p retval = glibtop_get_proc_kernel_p
(server, &resp->u.data.proc_kernel, pid); (server, &resp->u.data.proc_kernel, pid);
resp->offset = _offset_data (proc_kernel); resp->offset = _offset_data (proc_kernel);
break; break;
#endif #endif
#if GLIBTOP_SUID_PROC_SEGMENT #if GLIBTOP_SUID_PROC_SEGMENT
case GLIBTOP_CMND_PROC_SEGMENT: case GLIBTOP_CMND_PROC_SEGMENT:
memcpy (&pid, parameter, sizeof (pid_t)); memcpy (&pid, parameter, sizeof (pid_t));
retval = glibtop_get_proc_segment_p retval = glibtop_get_proc_segment_p
(server, &resp->u.data.proc_segment, pid); (server, &resp->u.data.proc_segment, pid);
resp->offset = _offset_data (proc_segment); resp->offset = _offset_data (proc_segment);
break; break;
#endif #endif
#if GLIBTOP_SUID_NETINFO #if GLIBTOP_SUID_NETINFO
case GLIBTOP_CMND_NETINFO: case GLIBTOP_CMND_NETINFO:
retval = glibtop_get_netinfo_p (server, &resp->u.data.netinfo, parameter, 0); retval = glibtop_get_netinfo_p (server, &resp->u.data.netinfo, parameter, 0);
resp->offset = _offset_data (netload); resp->offset = _offset_data (netload);
break; break;
#endif #endif
#if GLIBTOP_SUID_NETLOAD #if GLIBTOP_SUID_NETLOAD
case GLIBTOP_CMND_NETLOAD: case GLIBTOP_CMND_NETLOAD:
retval = glibtop_get_netload_p (server, &resp->u.data.netload, parameter, 0, 0); retval = glibtop_get_netload_p (server, &resp->u.data.netload, parameter, 0, 0);
resp->offset = _offset_data (netload); resp->offset = _offset_data (netload);
break; break;
#endif #endif
#if GLIBTOP_SUID_PPP #if GLIBTOP_SUID_PPP
case GLIBTOP_CMND_PPP: case GLIBTOP_CMND_PPP:
memcpy (&device, parameter, sizeof (unsigned short)); memcpy (&device, parameter, sizeof (unsigned short));
retval = glibtop_get_ppp_p (server, &resp->u.data.ppp, device); retval = glibtop_get_ppp_p (server, &resp->u.data.ppp, device);
resp->offset = _offset_data (ppp); resp->offset = _offset_data (ppp);
break; break;
#endif #endif
default: default:
glibtop_error ("Child received unknown command %u", glibtop_error ("Child received unknown command %u",
cmnd->command); cmnd->command);
break; break;
} }
return retval; return retval;
} }

50
src/daemon/version.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -28,35 +30,35 @@
void void
glibtop_send_version (glibtop *server, int fd) glibtop_send_version (glibtop *server, int fd)
{ {
char buffer [BUFSIZ]; char buffer [BUFSIZ];
size_t size; size_t size;
sprintf (buffer, LIBGTOP_VERSION_STRING, sprintf (buffer, LIBGTOP_VERSION_STRING,
LIBGTOP_VERSION, LIBGTOP_SERVER_VERSION, LIBGTOP_VERSION, LIBGTOP_SERVER_VERSION,
sizeof (glibtop_command), sizeof (glibtop_command),
sizeof (glibtop_response), sizeof (glibtop_response),
sizeof (glibtop_union), sizeof (glibtop_union),
sizeof (glibtop_sysdeps)); sizeof (glibtop_sysdeps));
size = strlen (buffer) + 1; size = strlen (buffer) + 1;
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "SERVER ID: |%s|\n", buffer); fprintf (stderr, "SERVER ID: |%s|\n", buffer);
#endif #endif
if (fd == 0) { if (fd == 0) {
if (write (1, (const void *) &size, sizeof (size)) < 0) if (write (1, (const void *) &size, sizeof (size)) < 0)
glibtop_warn_io_r (server, "write"); glibtop_warn_io_r (server, "write");
} else { } else {
if (send (fd, (const void *) &size, sizeof (size), 0) < 0) if (send (fd, (const void *) &size, sizeof (size), 0) < 0)
glibtop_warn_io_r (server, "send"); glibtop_warn_io_r (server, "send");
} }
if (fd == 0) { if (fd == 0) {
if (write (1, (const void *) buffer, size) < 0) if (write (1, (const void *) buffer, size) < 0)
glibtop_warn_io_r (server, "write"); glibtop_warn_io_r (server, "write");
} else { } else {
if (send (fd, (const void *) buffer, size, 0) < 0) if (send (fd, (const void *) buffer, size, 0) < 0)
glibtop_warn_io_r (server, "send"); glibtop_warn_io_r (server, "send");
} }
} }

46
src/inodedb/file_by_inode.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -33,33 +35,33 @@
int int
main (int argc, const char *argv []) main (int argc, const char *argv [])
{ {
glibtop_inodedb *inodedb; glibtop_inodedb *inodedb;
const char *filename; const char *filename;
unsigned device, inode; unsigned device, inode;
if (argc != 3) { if (argc != 3) {
fprintf (stderr, "Usage: %s device inode\n", argv [0]); fprintf (stderr, "Usage: %s device inode\n", argv [0]);
exit (1); exit (1);
} }
if (sscanf (argv [1], "%d", &device) != 1) { if (sscanf (argv [1], "%d", &device) != 1) {
fprintf (stderr, "Usage: %s device inode\n", argv [0]); fprintf (stderr, "Usage: %s device inode\n", argv [0]);
exit (1); exit (1);
} }
if (sscanf (argv [2], "%d", &inode) != 1) { if (sscanf (argv [2], "%d", &inode) != 1) {
fprintf (stderr, "Usage: %s device inode\n", argv [0]); fprintf (stderr, "Usage: %s device inode\n", argv [0]);
exit (1); exit (1);
} }
inodedb = glibtop_inodedb_open (0, 0); inodedb = glibtop_inodedb_open (0, 0);
if (!inodedb) exit (1); if (!inodedb) exit (1);
filename = glibtop_inodedb_lookup (inodedb, device, inode); filename = glibtop_inodedb_lookup (inodedb, device, inode);
if (!filename) exit (2); if (!filename) exit (2);
fprintf (stderr, "FILENAME: %d - %d - '%s'\n", fprintf (stderr, "FILENAME: %d - %d - '%s'\n",
(int) device, (int) inode, filename); (int) device, (int) inode, filename);
exit (0); exit (0);
} }

172
src/inodedb/mkinodedb.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -33,103 +35,103 @@
int int
main (int argc, char *argv []) main (int argc, char *argv [])
{ {
GDBM_FILE dbf; GDBM_FILE dbf;
char dirname [BUFSIZ]; char dirname [BUFSIZ];
FILE *f; FILE *f;
if (argc != 3) { if (argc != 3) {
fprintf (stderr, "Usage: %s database filename\n", argv [0]); fprintf (stderr, "Usage: %s database filename\n", argv [0]);
exit (1); exit (1);
}
f = fopen (argv [2], "rt");
if (!f)
glibtop_error_io ("fopen (%s)", argv [2]);
dbf = gdbm_open (argv [1], 512, GDBM_WRCREAT, 0600, 0);
if (!dbf)
glibtop_error_io ("gdbm_open (%s)", argv [1]);
while (fgets (dirname, BUFSIZ-1, f)) {
struct dirent *entry;
struct stat statb;
DIR *directory;
size_t len;
len = strlen (dirname);
if (!len) continue;
if (dirname [len-1] == '\n')
dirname [len-1] = 0;
if (stat (dirname, &statb))
continue;
if (S_ISREG (statb.st_mode)) {
glibtop_inodedb_key key;
datum d_key, d_content;
d_key.dptr = (void *) &key;
d_key.dsize = sizeof (key);
d_content.dptr = dirname;
d_content.dsize = strlen (dirname) + 1;
key.device = (u_int64_t) statb.st_dev;
key.inode = (u_int64_t) statb.st_ino;
if (gdbm_store (dbf, d_key, d_content, GDBM_REPLACE))
glibtop_error_io ("gdbm_store (%s)", dirname);
printf ("%-52s - %8lu - %8lu\n",
dirname, (unsigned long) statb.st_dev,
(unsigned long) statb.st_ino);
continue;
} }
f = fopen (argv [2], "rt"); if (!S_ISDIR (statb.st_mode))
if (!f) continue;
glibtop_error_io ("fopen (%s)", argv [2]);
dbf = gdbm_open (argv [1], 512, GDBM_WRCREAT, 0600, 0); directory = opendir (dirname);
if (!dbf) if (!directory) continue;
glibtop_error_io ("gdbm_open (%s)", argv [1]);
while (fgets (dirname, BUFSIZ-1, f)) { while ((entry = readdir (directory))) {
struct dirent *entry; glibtop_inodedb_key key;
struct stat statb; char filename [BUFSIZ];
DIR *directory; datum d_key, d_content;
size_t len;
len = strlen (dirname);
if (!len) continue;
if (dirname [len-1] == '\n')
dirname [len-1] = 0;
if (stat (dirname, &statb))
continue;
if (S_ISREG (statb.st_mode)) {
glibtop_inodedb_key key;
datum d_key, d_content;
d_key.dptr = (void *) &key; sprintf (filename, "%s/%s", dirname, entry->d_name);
d_key.dsize = sizeof (key);
d_content.dptr = dirname;
d_content.dsize = strlen (dirname) + 1;
key.device = (u_int64_t) statb.st_dev; if (stat (filename, &statb))
key.inode = (u_int64_t) statb.st_ino; continue;
if (!S_ISREG (statb.st_mode))
continue;
d_key.dptr = (void *) &key;
d_key.dsize = sizeof (key);
d_content.dptr = filename;
d_content.dsize = strlen (filename) + 1;
if (gdbm_store (dbf, d_key, d_content, GDBM_REPLACE)) key.device = (u_int64_t) statb.st_dev;
glibtop_error_io ("gdbm_store (%s)", dirname); key.inode = (u_int64_t) statb.st_ino;
printf ("%-52s - %8lu - %8lu\n",
dirname, (unsigned long) statb.st_dev,
(unsigned long) statb.st_ino);
continue;
}
if (!S_ISDIR (statb.st_mode))
continue;
directory = opendir (dirname);
if (!directory) continue;
while ((entry = readdir (directory))) {
glibtop_inodedb_key key;
char filename [BUFSIZ];
datum d_key, d_content;
sprintf (filename, "%s/%s", dirname, entry->d_name); if (gdbm_store (dbf, d_key, d_content, GDBM_REPLACE))
glibtop_error_io ("gdbm_store (%s)", filename);
if (stat (filename, &statb))
continue;
if (!S_ISREG (statb.st_mode)) printf ("%-52s - %8lu - %8lu\n",
continue; filename, (unsigned long) statb.st_dev,
(unsigned long) statb.st_ino);
d_key.dptr = (void *) &key;
d_key.dsize = sizeof (key);
d_content.dptr = filename;
d_content.dsize = strlen (filename) + 1;
key.device = (u_int64_t) statb.st_dev;
key.inode = (u_int64_t) statb.st_ino;
if (gdbm_store (dbf, d_key, d_content, GDBM_REPLACE))
glibtop_error_io ("gdbm_store (%s)", filename);
printf ("%-52s - %8lu - %8lu\n",
filename, (unsigned long) statb.st_dev,
(unsigned long) statb.st_ino);
}
closedir (directory);
} }
closedir (directory);
}
gdbm_close (dbf); gdbm_close (dbf);
fclose (f); fclose (f);
exit (0); exit (0);
} }

44
sysdeps/common/error.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -30,59 +32,59 @@
static void static void
print_server_name (glibtop *server) print_server_name (glibtop *server)
{ {
fprintf (stderr, "%s: ", server ? fprintf (stderr, "%s: ", server ?
(server->name ? server->name : DEFAULT_NAME) (server->name ? server->name : DEFAULT_NAME)
: DEFAULT_NAME); : DEFAULT_NAME);
} }
void void
glibtop_error_vr (glibtop *server, char *format, va_list args) glibtop_error_vr (glibtop *server, char *format, va_list args)
{ {
print_server_name (server); print_server_name (server);
vfprintf (stderr, format, args); vfprintf (stderr, format, args);
fprintf (stderr, "\n"); fprintf (stderr, "\n");
#ifdef LIBGTOP_ENABLE_DEBUG #ifdef LIBGTOP_ENABLE_DEBUG
abort (); abort ();
#else #else
exit (1); exit (1);
#endif #endif
} }
void void
glibtop_error_io_vr (glibtop *server, char *format, int error, va_list args) glibtop_error_io_vr (glibtop *server, char *format, int error, va_list args)
{ {
print_server_name (server); print_server_name (server);
vfprintf (stderr, format, args); vfprintf (stderr, format, args);
fprintf (stderr, ": %s\n", strerror (error)); fprintf (stderr, ": %s\n", strerror (error));
#ifdef LIBGTOP_ENABLE_DEBUG #ifdef LIBGTOP_ENABLE_DEBUG
abort (); abort ();
#else #else
exit (1); exit (1);
#endif #endif
} }
void void
glibtop_warn_vr (glibtop *server, char *format, va_list args) glibtop_warn_vr (glibtop *server, char *format, va_list args)
{ {
print_server_name (server); print_server_name (server);
vfprintf (stderr, format, args); vfprintf (stderr, format, args);
fprintf (stderr, "\n"); fprintf (stderr, "\n");
#ifdef LIBGTOP_FATAL_WARNINGS #ifdef LIBGTOP_FATAL_WARNINGS
abort (); abort ();
#endif #endif
} }
void void
glibtop_warn_io_vr (glibtop *server, char *format, int error, va_list args) glibtop_warn_io_vr (glibtop *server, char *format, int error, va_list args)
{ {
print_server_name (server); print_server_name (server);
vfprintf (stderr, format, args); vfprintf (stderr, format, args);
fprintf (stderr, ": %s\n", strerror (error)); fprintf (stderr, ": %s\n", strerror (error));
#ifdef LIBGTOP_FATAL_WARNINGS #ifdef LIBGTOP_FATAL_WARNINGS
abort (); abort ();
#endif #endif
} }

210
sysdeps/common/fsusage.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* fsusage.c -- return space usage of mounted filesystems /* fsusage.c -- return space usage of mounted filesystems
Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc. Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
@@ -85,17 +87,17 @@ adjust_blocks (blocks, fromsize, tosize)
long blocks; long blocks;
int fromsize, tosize; int fromsize, tosize;
{ {
if (tosize <= 0) if (tosize <= 0)
abort (); abort ();
if (fromsize <= 0) if (fromsize <= 0)
return -1; return -1;
if (fromsize == tosize) /* e.g., from 512 to 512 */ if (fromsize == tosize) /* e.g., from 512 to 512 */
return blocks; return blocks;
else if (fromsize > tosize) /* e.g., from 2048 to 512 */ else if (fromsize > tosize) /* e.g., from 2048 to 512 */
return blocks * (fromsize / tosize); return blocks * (fromsize / tosize);
else /* e.g., from 256 to 512 */ else /* e.g., from 256 to 512 */
return (blocks + (blocks < 0 ? -1 : 1)) / (tosize / fromsize); return (blocks + (blocks < 0 ? -1 : 1)) / (tosize / fromsize);
} }
/* Fill in the fields of FSP with information about space usage for /* Fill in the fields of FSP with information about space usage for
@@ -114,25 +116,25 @@ get_fs_usage (path, disk, fsp)
#ifdef STAT_STATFS3_OSF1 #ifdef STAT_STATFS3_OSF1
# define CONVERT_BLOCKS(B) adjust_blocks ((B), fsd.f_fsize, 512) # define CONVERT_BLOCKS(B) adjust_blocks ((B), fsd.f_fsize, 512)
struct statfs fsd; struct statfs fsd;
if (statfs (path, &fsd, sizeof (struct statfs)) != 0) if (statfs (path, &fsd, sizeof (struct statfs)) != 0)
return -1; return -1;
#endif /* STAT_STATFS3_OSF1 */ #endif /* STAT_STATFS3_OSF1 */
#ifdef STAT_STATFS2_FS_DATA /* Ultrix */ #ifdef STAT_STATFS2_FS_DATA /* Ultrix */
# define CONVERT_BLOCKS(B) adjust_blocks ((B), 1024, 512) # define CONVERT_BLOCKS(B) adjust_blocks ((B), 1024, 512)
struct fs_data fsd; struct fs_data fsd;
if (statfs (path, &fsd) != 1) if (statfs (path, &fsd) != 1)
return -1; return -1;
fsp->fsu_blocks = CONVERT_BLOCKS (fsd.fd_req.btot); fsp->fsu_blocks = CONVERT_BLOCKS (fsd.fd_req.btot);
fsp->fsu_bfree = CONVERT_BLOCKS (fsd.fd_req.bfree); fsp->fsu_bfree = CONVERT_BLOCKS (fsd.fd_req.bfree);
fsp->fsu_bavail = CONVERT_BLOCKS (fsd.fd_req.bfreen); fsp->fsu_bavail = CONVERT_BLOCKS (fsd.fd_req.bfreen);
fsp->fsu_files = fsd.fd_req.gtot; fsp->fsu_files = fsd.fd_req.gtot;
fsp->fsu_ffree = fsd.fd_req.gfree; fsp->fsu_ffree = fsd.fd_req.gfree;
#endif /* STAT_STATFS2_FS_DATA */ #endif /* STAT_STATFS2_FS_DATA */
@@ -143,54 +145,54 @@ get_fs_usage (path, disk, fsp)
# define CONVERT_BLOCKS(B) \ # define CONVERT_BLOCKS(B) \
adjust_blocks ((B), (fsd.s_type == Fs2b ? 1024 : 512), 512) adjust_blocks ((B), (fsd.s_type == Fs2b ? 1024 : 512), 512)
struct filsys fsd; struct filsys fsd;
int fd; int fd;
if (! disk) if (! disk)
{ {
errno = 0; errno = 0;
return -1; return -1;
} }
fd = open (disk, O_RDONLY); fd = open (disk, O_RDONLY);
if (fd < 0) if (fd < 0)
return -1; return -1;
lseek (fd, (long) SUPERBOFF, 0); lseek (fd, (long) SUPERBOFF, 0);
if (safe_read (fd, (char *) &fsd, sizeof fsd) != sizeof fsd) if (safe_read (fd, (char *) &fsd, sizeof fsd) != sizeof fsd)
{ {
close (fd); close (fd);
return -1; return -1;
} }
close (fd); close (fd);
fsp->fsu_blocks = CONVERT_BLOCKS (fsd.s_fsize); fsp->fsu_blocks = CONVERT_BLOCKS (fsd.s_fsize);
fsp->fsu_bfree = CONVERT_BLOCKS (fsd.s_tfree); fsp->fsu_bfree = CONVERT_BLOCKS (fsd.s_tfree);
fsp->fsu_bavail = CONVERT_BLOCKS (fsd.s_tfree); fsp->fsu_bavail = CONVERT_BLOCKS (fsd.s_tfree);
fsp->fsu_files = (fsd.s_isize - 2) * INOPB * (fsd.s_type == Fs2b ? 2 : 1); fsp->fsu_files = (fsd.s_isize - 2) * INOPB * (fsd.s_type == Fs2b ? 2 : 1);
fsp->fsu_ffree = fsd.s_tinode; fsp->fsu_ffree = fsd.s_tinode;
#endif /* STAT_READ_FILSYS */ #endif /* STAT_READ_FILSYS */
#ifdef STAT_STATFS2_BSIZE /* 4.3BSD, SunOS 4, HP-UX, AIX */ #ifdef STAT_STATFS2_BSIZE /* 4.3BSD, SunOS 4, HP-UX, AIX */
# define CONVERT_BLOCKS(B) adjust_blocks ((B), fsd.f_bsize, 512) # define CONVERT_BLOCKS(B) adjust_blocks ((B), fsd.f_bsize, 512)
struct statfs fsd; struct statfs fsd;
if (statfs (path, &fsd) < 0) if (statfs (path, &fsd) < 0)
return -1; return -1;
# ifdef STATFS_TRUNCATES_BLOCK_COUNTS # ifdef STATFS_TRUNCATES_BLOCK_COUNTS
/* In SunOS 4.1.2, 4.1.3, and 4.1.3_U1, the block counts in the /* In SunOS 4.1.2, 4.1.3, and 4.1.3_U1, the block counts in the
struct statfs are truncated to 2GB. These conditions detect that struct statfs are truncated to 2GB. These conditions detect that
truncation, presumably without botching the 4.1.1 case, in which truncation, presumably without botching the 4.1.1 case, in which
the values are not truncated. The correct counts are stored in the values are not truncated. The correct counts are stored in
undocumented spare fields. */ undocumented spare fields. */
if (fsd.f_blocks == 0x1fffff && fsd.f_spare[0] > 0) if (fsd.f_blocks == 0x1fffff && fsd.f_spare[0] > 0)
{ {
fsd.f_blocks = fsd.f_spare[0]; fsd.f_blocks = fsd.f_spare[0];
fsd.f_bfree = fsd.f_spare[1]; fsd.f_bfree = fsd.f_spare[1];
fsd.f_bavail = fsd.f_spare[2]; fsd.f_bavail = fsd.f_spare[2];
} }
# endif /* STATFS_TRUNCATES_BLOCK_COUNTS */ # endif /* STATFS_TRUNCATES_BLOCK_COUNTS */
#endif /* STAT_STATFS2_BSIZE */ #endif /* STAT_STATFS2_BSIZE */
@@ -198,10 +200,10 @@ get_fs_usage (path, disk, fsp)
#ifdef STAT_STATFS2_FSIZE /* 4.4BSD */ #ifdef STAT_STATFS2_FSIZE /* 4.4BSD */
# define CONVERT_BLOCKS(B) adjust_blocks ((B), fsd.f_fsize, 512) # define CONVERT_BLOCKS(B) adjust_blocks ((B), fsd.f_fsize, 512)
struct statfs fsd; struct statfs fsd;
if (statfs (path, &fsd) < 0) if (statfs (path, &fsd) < 0)
return -1; return -1;
#endif /* STAT_STATFS2_FSIZE */ #endif /* STAT_STATFS2_FSIZE */
@@ -220,13 +222,13 @@ get_fs_usage (path, disk, fsp)
# endif # endif
# endif # endif
struct statfs fsd; struct statfs fsd;
if (statfs (path, &fsd, sizeof fsd, 0) < 0) if (statfs (path, &fsd, sizeof fsd, 0) < 0)
return -1; return -1;
/* Empirically, the block counts on most SVR3 and SVR3-derived /* Empirically, the block counts on most SVR3 and SVR3-derived
systems seem to always be in terms of 512-byte blocks, systems seem to always be in terms of 512-byte blocks,
no matter what value f_bsize has. */ no matter what value f_bsize has. */
#endif /* STAT_STATFS4 */ #endif /* STAT_STATFS4 */
@@ -234,26 +236,26 @@ get_fs_usage (path, disk, fsp)
# define CONVERT_BLOCKS(B) \ # define CONVERT_BLOCKS(B) \
adjust_blocks ((B), fsd.f_frsize ? fsd.f_frsize : fsd.f_bsize, 512) adjust_blocks ((B), fsd.f_frsize ? fsd.f_frsize : fsd.f_bsize, 512)
struct statvfs fsd; struct statvfs fsd;
if (statvfs (path, &fsd) < 0) if (statvfs (path, &fsd) < 0)
return -1; return -1;
/* f_frsize isn't guaranteed to be supported. */ /* f_frsize isn't guaranteed to be supported. */
#endif /* STAT_STATVFS */ #endif /* STAT_STATVFS */
#if !defined(STAT_STATFS2_FS_DATA) && !defined(STAT_READ_FILSYS) #if !defined(STAT_STATFS2_FS_DATA) && !defined(STAT_READ_FILSYS)
/* !Ultrix && !SVR2 */ /* !Ultrix && !SVR2 */
fsp->fsu_blocks = CONVERT_BLOCKS (fsd.f_blocks); fsp->fsu_blocks = CONVERT_BLOCKS (fsd.f_blocks);
fsp->fsu_bfree = CONVERT_BLOCKS (fsd.f_bfree); fsp->fsu_bfree = CONVERT_BLOCKS (fsd.f_bfree);
fsp->fsu_bavail = CONVERT_BLOCKS (fsd.f_bavail); fsp->fsu_bavail = CONVERT_BLOCKS (fsd.f_bavail);
fsp->fsu_files = fsd.f_files; fsp->fsu_files = fsd.f_files;
fsp->fsu_ffree = fsd.f_ffree; fsp->fsu_ffree = fsd.f_ffree;
#endif /* not STAT_STATFS2_FS_DATA && not STAT_READ_FILSYS */ #endif /* not STAT_STATFS2_FS_DATA && not STAT_READ_FILSYS */
return 0; return 0;
} }
#if defined(_AIX) && defined(_I386) #if defined(_AIX) && defined(_I386)
@@ -264,23 +266,23 @@ statfs (path, fsb)
char *path; char *path;
struct statfs *fsb; struct statfs *fsb;
{ {
struct stat stats; struct stat stats;
struct dustat fsd; struct dustat fsd;
if (stat (path, &stats)) if (stat (path, &stats))
return -1; return -1;
if (dustat (stats.st_dev, 0, &fsd, sizeof (fsd))) if (dustat (stats.st_dev, 0, &fsd, sizeof (fsd)))
return -1; return -1;
fsb->f_type = 0; fsb->f_type = 0;
fsb->f_bsize = fsd.du_bsize; fsb->f_bsize = fsd.du_bsize;
fsb->f_blocks = fsd.du_fsize - fsd.du_isize; fsb->f_blocks = fsd.du_fsize - fsd.du_isize;
fsb->f_bfree = fsd.du_tfree; fsb->f_bfree = fsd.du_tfree;
fsb->f_bavail = fsd.du_tfree; fsb->f_bavail = fsd.du_tfree;
fsb->f_files = (fsd.du_isize - 2) * fsd.du_inopb; fsb->f_files = (fsd.du_isize - 2) * fsd.du_inopb;
fsb->f_ffree = fsd.du_tinode; fsb->f_ffree = fsd.du_tinode;
fsb->f_fsid.val[0] = fsd.du_site; fsb->f_fsid.val[0] = fsd.du_site;
fsb->f_fsid.val[1] = fsd.du_pckno; fsb->f_fsid.val[1] = fsd.du_pckno;
return 0; return 0;
} }
#endif /* _AIX && _I386 */ #endif /* _AIX && _I386 */
@@ -289,22 +291,22 @@ int
glibtop_get_fsusage_s (glibtop *server, glibtop_fsusage *buf, glibtop_get_fsusage_s (glibtop *server, glibtop_fsusage *buf,
const char *disk) const char *disk)
{ {
struct fs_usage fsp; struct fs_usage fsp;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
memset (buf, 0, sizeof (glibtop_fsusage)); memset (buf, 0, sizeof (glibtop_fsusage));
if (get_fs_usage (disk, disk, &fsp)) if (get_fs_usage (disk, disk, &fsp))
return -1; return -1;
buf->blocks = fsp.fsu_blocks; buf->blocks = fsp.fsu_blocks;
buf->bfree = fsp.fsu_bfree; buf->bfree = fsp.fsu_bfree;
buf->bavail = fsp.fsu_bavail; buf->bavail = fsp.fsu_bavail;
buf->files = fsp.fsu_files; buf->files = fsp.fsu_files;
buf->ffree = fsp.fsu_ffree; buf->ffree = fsp.fsu_ffree;
buf->flags = _glibtop_sysdeps_fsusage; buf->flags = _glibtop_sysdeps_fsusage;
return 0; return 0;
} }

12
sysdeps/common/fsusage.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* fsusage.h -- declarations for filesystem space usage info /* fsusage.h -- declarations for filesystem space usage info
Copyright (C) 1991, 1992 Free Software Foundation, Inc. Copyright (C) 1991, 1992 Free Software Foundation, Inc.
@@ -18,10 +20,10 @@
/* Space usage statistics for a filesystem. Blocks are 512-byte. */ /* Space usage statistics for a filesystem. Blocks are 512-byte. */
struct fs_usage struct fs_usage
{ {
long fsu_blocks; /* Total blocks. */ long fsu_blocks; /* Total blocks. */
long fsu_bfree; /* Free blocks available to superuser. */ long fsu_bfree; /* Free blocks available to superuser. */
long fsu_bavail; /* Free blocks available to non-superuser. */ long fsu_bavail; /* Free blocks available to non-superuser. */
long fsu_files; /* Total file nodes. */ long fsu_files; /* Total file nodes. */
long fsu_ffree; /* Free file nodes. */ long fsu_ffree; /* Free file nodes. */
}; };

100
sysdeps/common/inodedb.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -37,44 +39,44 @@ glibtop_inodedb *
glibtop_inodedb_open_s (glibtop *server, unsigned databases, glibtop_inodedb_open_s (glibtop *server, unsigned databases,
unsigned long cachesize) unsigned long cachesize)
{ {
glibtop_inodedb *inodedb; glibtop_inodedb *inodedb;
char filename [BUFSIZ]; char filename [BUFSIZ];
struct passwd *pwd; struct passwd *pwd;
struct stat statb; struct stat statb;
if (!databases) if (!databases)
databases = GLIBTOP_INODEDB_ALL; databases = GLIBTOP_INODEDB_ALL;
inodedb = glibtop_calloc_r (server, 1, sizeof (glibtop_inodedb)); inodedb = glibtop_calloc_r (server, 1, sizeof (glibtop_inodedb));
if (stat (SYSTEM_INODEDB, &statb)) if (stat (SYSTEM_INODEDB, &statb))
databases &= ~GLIBTOP_INODEDB_SYSTEM; databases &= ~GLIBTOP_INODEDB_SYSTEM;
if (databases & GLIBTOP_INODEDB_SYSTEM) { if (databases & GLIBTOP_INODEDB_SYSTEM) {
inodedb->system_dbf = gdbm_open inodedb->system_dbf = gdbm_open
(SYSTEM_INODEDB, 0, GDBM_READER, 0, 0); (SYSTEM_INODEDB, 0, GDBM_READER, 0, 0);
if (!inodedb->system_dbf) if (!inodedb->system_dbf)
glibtop_error_io_r glibtop_error_io_r
(server, "gdbm_open (%s)", SYSTEM_INODEDB); (server, "gdbm_open (%s)", SYSTEM_INODEDB);
} }
pwd = getpwuid (getuid ()); pwd = getpwuid (getuid ());
if (!pwd) glibtop_error_io_r (server, "getpwuid"); if (!pwd) glibtop_error_io_r (server, "getpwuid");
sprintf (filename, "%s/var/libgtop/inodedb.db", pwd->pw_dir); sprintf (filename, "%s/var/libgtop/inodedb.db", pwd->pw_dir);
if (stat (filename, &statb)) if (stat (filename, &statb))
databases &= ~GLIBTOP_INODEDB_USER; databases &= ~GLIBTOP_INODEDB_USER;
if (databases & GLIBTOP_INODEDB_USER) { if (databases & GLIBTOP_INODEDB_USER) {
inodedb->user_dbf = gdbm_open inodedb->user_dbf = gdbm_open
(filename, 0, GDBM_READER, 0, 0); (filename, 0, GDBM_READER, 0, 0);
if (!inodedb->user_dbf) if (!inodedb->user_dbf)
glibtop_error_io_r glibtop_error_io_r
(server, "gdbm_open (%s)", filename); (server, "gdbm_open (%s)", filename);
} }
return inodedb; return inodedb;
} }
const char * const char *
@@ -82,36 +84,36 @@ glibtop_inodedb_lookup_s (glibtop *server,
glibtop_inodedb *inodedb, glibtop_inodedb *inodedb,
u_int64_t device, u_int64_t inode) u_int64_t device, u_int64_t inode)
{ {
glibtop_inodedb_key key; glibtop_inodedb_key key;
datum d_key, d_content; datum d_key, d_content;
d_key.dptr = (void *) &key; d_key.dptr = (void *) &key;
d_key.dsize = sizeof (key); d_key.dsize = sizeof (key);
key.device = device; key.device = device;
key.inode = inode; key.inode = inode;
if (inodedb->system_dbf) { if (inodedb->system_dbf) {
d_content = gdbm_fetch (inodedb->system_dbf, d_key); d_content = gdbm_fetch (inodedb->system_dbf, d_key);
if (d_content.dptr) return d_content.dptr; if (d_content.dptr) return d_content.dptr;
} }
if (inodedb->user_dbf) { if (inodedb->user_dbf) {
d_content = gdbm_fetch (inodedb->user_dbf, d_key); d_content = gdbm_fetch (inodedb->user_dbf, d_key);
if (d_content.dptr) return d_content.dptr; if (d_content.dptr) return d_content.dptr;
} }
return NULL; return NULL;
} }
void void
glibtop_inodedb_close_s (glibtop *server, glibtop_inodedb *inodedb) glibtop_inodedb_close_s (glibtop *server, glibtop_inodedb *inodedb)
{ {
if (inodedb->system_dbf) if (inodedb->system_dbf)
gdbm_close (inodedb->system_dbf); gdbm_close (inodedb->system_dbf);
if (inodedb->user_dbf) if (inodedb->user_dbf)
gdbm_close (inodedb->user_dbf); gdbm_close (inodedb->user_dbf);
glibtop_free_r (server, inodedb); glibtop_free_r (server, inodedb);
} }

726
sysdeps/common/mountlist.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* mountlist.c -- return a list of mounted filesystems /* mountlist.c -- return a list of mounted filesystems
Copyright (C) 1991, 1992 Free Software Foundation, Inc. Copyright (C) 1991, 1992 Free Software Foundation, Inc.
@@ -117,22 +119,22 @@ static int
xatoi (cp) xatoi (cp)
char *cp; char *cp;
{ {
int val; int val;
val = 0; val = 0;
while (*cp) while (*cp)
{ {
if (*cp >= 'a' && *cp <= 'f') if (*cp >= 'a' && *cp <= 'f')
val = val * 16 + *cp - 'a' + 10; val = val * 16 + *cp - 'a' + 10;
else if (*cp >= 'A' && *cp <= 'F') else if (*cp >= 'A' && *cp <= 'F')
val = val * 16 + *cp - 'A' + 10; val = val * 16 + *cp - 'A' + 10;
else if (*cp >= '0' && *cp <= '9') else if (*cp >= '0' && *cp <= '9')
val = val * 16 + *cp - '0'; val = val * 16 + *cp - '0';
else else
break; break;
cp++; cp++;
} }
return val; return val;
} }
#endif /* MOUNTED_GETMNTENT1. */ #endif /* MOUNTED_GETMNTENT1. */
@@ -141,95 +143,95 @@ static char *
fstype_to_string (t) fstype_to_string (t)
short t; short t;
{ {
switch (t) switch (t)
{ {
#ifdef MOUNT_PC #ifdef MOUNT_PC
case MOUNT_PC: case MOUNT_PC:
return "pc"; return "pc";
#endif #endif
#ifdef MOUNT_MFS #ifdef MOUNT_MFS
case MOUNT_MFS: case MOUNT_MFS:
return "mfs"; return "mfs";
#endif #endif
#ifdef MOUNT_LO #ifdef MOUNT_LO
case MOUNT_LO: case MOUNT_LO:
return "lo"; return "lo";
#endif #endif
#ifdef MOUNT_TFS #ifdef MOUNT_TFS
case MOUNT_TFS: case MOUNT_TFS:
return "tfs"; return "tfs";
#endif #endif
#ifdef MOUNT_TMP #ifdef MOUNT_TMP
case MOUNT_TMP: case MOUNT_TMP:
return "tmp"; return "tmp";
#endif #endif
#ifdef MOUNT_UFS #ifdef MOUNT_UFS
case MOUNT_UFS: case MOUNT_UFS:
return "ufs" ; return "ufs" ;
#endif #endif
#ifdef MOUNT_NFS #ifdef MOUNT_NFS
case MOUNT_NFS: case MOUNT_NFS:
return "nfs" ; return "nfs" ;
#endif #endif
#ifdef MOUNT_MSDOS #ifdef MOUNT_MSDOS
case MOUNT_MSDOS: case MOUNT_MSDOS:
return "msdos" ; return "msdos" ;
#endif #endif
#ifdef MOUNT_LFS #ifdef MOUNT_LFS
case MOUNT_LFS: case MOUNT_LFS:
return "lfs" ; return "lfs" ;
#endif #endif
#ifdef MOUNT_LOFS #ifdef MOUNT_LOFS
case MOUNT_LOFS: case MOUNT_LOFS:
return "lofs" ; return "lofs" ;
#endif #endif
#ifdef MOUNT_FDESC #ifdef MOUNT_FDESC
case MOUNT_FDESC: case MOUNT_FDESC:
return "fdesc" ; return "fdesc" ;
#endif #endif
#ifdef MOUNT_PORTAL #ifdef MOUNT_PORTAL
case MOUNT_PORTAL: case MOUNT_PORTAL:
return "portal" ; return "portal" ;
#endif #endif
#ifdef MOUNT_NULL #ifdef MOUNT_NULL
case MOUNT_NULL: case MOUNT_NULL:
return "null" ; return "null" ;
#endif #endif
#ifdef MOUNT_UMAP #ifdef MOUNT_UMAP
case MOUNT_UMAP: case MOUNT_UMAP:
return "umap" ; return "umap" ;
#endif #endif
#ifdef MOUNT_KERNFS #ifdef MOUNT_KERNFS
case MOUNT_KERNFS: case MOUNT_KERNFS:
return "kernfs" ; return "kernfs" ;
#endif #endif
#ifdef MOUNT_PROCFS #ifdef MOUNT_PROCFS
case MOUNT_PROCFS: case MOUNT_PROCFS:
return "procfs" ; return "procfs" ;
#endif #endif
#ifdef MOUNT_AFS #ifdef MOUNT_AFS
case MOUNT_AFS: case MOUNT_AFS:
return "afs" ; return "afs" ;
#endif #endif
#ifdef MOUNT_CD9660 #ifdef MOUNT_CD9660
case MOUNT_CD9660: case MOUNT_CD9660:
return "cd9660" ; return "cd9660" ;
#endif #endif
#ifdef MOUNT_UNION #ifdef MOUNT_UNION
case MOUNT_UNION: case MOUNT_UNION:
return "union" ; return "union" ;
#endif #endif
#ifdef MOUNT_DEVFS #ifdef MOUNT_DEVFS
case MOUNT_DEVFS: case MOUNT_DEVFS:
return "devfs" ; return "devfs" ;
#endif #endif
#ifdef MOUNT_EXT2FS #ifdef MOUNT_EXT2FS
case MOUNT_EXT2FS: case MOUNT_EXT2FS:
return "ext2fs" ; return "ext2fs" ;
#endif #endif
default: default:
return "?"; return "?";
} }
} }
#endif /* MOUNTED_GETMNTINFO */ #endif /* MOUNTED_GETMNTINFO */
@@ -238,13 +240,13 @@ static char *
fstype_to_string (t) fstype_to_string (t)
int t; int t;
{ {
struct vfs_ent *e; struct vfs_ent *e;
e = getvfsbytype (t); e = getvfsbytype (t);
if (!e || !e->vfsent_name) if (!e || !e->vfsent_name)
return "none"; return "none";
else else
return e->vfsent_name; return e->vfsent_name;
} }
#endif /* MOUNTED_VMOUNT */ #endif /* MOUNTED_VMOUNT */
@@ -259,386 +261,386 @@ static struct mount_entry *
read_filesystem_list (need_fs_type, all_fs) read_filesystem_list (need_fs_type, all_fs)
int need_fs_type, all_fs; int need_fs_type, all_fs;
{ {
struct mount_entry *mount_list; struct mount_entry *mount_list;
struct mount_entry *me; struct mount_entry *me;
struct mount_entry *mtail; struct mount_entry *mtail;
/* Start the list off with a dummy entry. */ /* Start the list off with a dummy entry. */
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_next = NULL; me->me_next = NULL;
mount_list = mtail = me; mount_list = mtail = me;
#ifdef MOUNTED_LISTMNTENT #ifdef MOUNTED_LISTMNTENT
{ {
struct tabmntent *mntlist, *p; struct tabmntent *mntlist, *p;
struct mntent *mnt; struct mntent *mnt;
struct mount_entry *me; struct mount_entry *me;
/* the third and fourth arguments could be used to filter mounts, /* the third and fourth arguments could be used to filter mounts,
but Crays doesn't seem to have any mounts that we want to but Crays doesn't seem to have any mounts that we want to
remove. Specifically, automount create normal NFS mounts. remove. Specifically, automount create normal NFS mounts.
*/ */
if(listmntent(&mntlist, KMTAB, NULL, NULL) < 0) if(listmntent(&mntlist, KMTAB, NULL, NULL) < 0)
return NULL; return NULL;
p = mntlist; p = mntlist;
while(p){ while(p){
mnt = p->ment; mnt = p->ment;
me = (struct mount_entry*) xmalloc(sizeof (struct mount_entry)); me = (struct mount_entry*) xmalloc(sizeof (struct mount_entry));
me->me_devname = xstrdup(mnt->mnt_fsname); me->me_devname = xstrdup(mnt->mnt_fsname);
me->me_mountdir = xstrdup(mnt->mnt_dir); me->me_mountdir = xstrdup(mnt->mnt_dir);
me->me_type = xstrdup(mnt->mnt_type); me->me_type = xstrdup(mnt->mnt_type);
me->me_dev = -1; me->me_dev = -1;
me->me_next = NULL; me->me_next = NULL;
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
p = p->next; p = p->next;
}
freemntlist(mntlist);
} }
freemntlist(mntlist);
}
#endif #endif
#ifdef MOUNTED_GETMNTENT1 /* 4.3BSD, SunOS, HP-UX, Dynix, Irix. */ #ifdef MOUNTED_GETMNTENT1 /* 4.3BSD, SunOS, HP-UX, Dynix, Irix. */
{ {
struct mntent *mnt; struct mntent *mnt;
char *table = MOUNTED; char *table = MOUNTED;
FILE *fp; FILE *fp;
char *devopt; char *devopt;
fp = setmntent (table, "r"); fp = setmntent (table, "r");
if (fp == NULL) if (fp == NULL)
return NULL; return NULL;
while ((mnt = getmntent (fp))) while ((mnt = getmntent (fp)))
{ {
if (!all_fs && (!strcmp (mnt->mnt_type, "ignore") if (!all_fs && (!strcmp (mnt->mnt_type, "ignore")
|| !strcmp (mnt->mnt_type, "auto"))) || !strcmp (mnt->mnt_type, "auto")))
continue; continue;
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_devname = xstrdup (mnt->mnt_fsname); me->me_devname = xstrdup (mnt->mnt_fsname);
me->me_mountdir = xstrdup (mnt->mnt_dir); me->me_mountdir = xstrdup (mnt->mnt_dir);
me->me_type = xstrdup (mnt->mnt_type); me->me_type = xstrdup (mnt->mnt_type);
devopt = strstr (mnt->mnt_opts, "dev="); devopt = strstr (mnt->mnt_opts, "dev=");
if (devopt) if (devopt)
{ {
if (devopt[4] == '0' && (devopt[5] == 'x' || devopt[5] == 'X')) if (devopt[4] == '0' && (devopt[5] == 'x' || devopt[5] == 'X'))
me->me_dev = xatoi (devopt + 6); me->me_dev = xatoi (devopt + 6);
else else
me->me_dev = xatoi (devopt + 4); me->me_dev = xatoi (devopt + 4);
} }
else else
me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
me->me_next = NULL; me->me_next = NULL;
/* Add to the linked list. */ /* Add to the linked list. */
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
} }
if (endmntent (fp) == 0) if (endmntent (fp) == 0)
return NULL; return NULL;
} }
#endif /* MOUNTED_GETMNTENT1. */ #endif /* MOUNTED_GETMNTENT1. */
#ifdef MOUNTED_GETMNTINFO /* 4.4BSD. */ #ifdef MOUNTED_GETMNTINFO /* 4.4BSD. */
{ {
struct statfs *fsp; struct statfs *fsp;
int entries; int entries;
entries = getmntinfo (&fsp, MNT_NOWAIT); entries = getmntinfo (&fsp, MNT_NOWAIT);
if (entries < 0) if (entries < 0)
return NULL; return NULL;
while (entries-- > 0) while (entries-- > 0)
{ {
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_devname = xstrdup (fsp->f_mntfromname); me->me_devname = xstrdup (fsp->f_mntfromname);
me->me_mountdir = xstrdup (fsp->f_mntonname); me->me_mountdir = xstrdup (fsp->f_mntonname);
#if defined(__NetBSD__) || defined(__OpenBSD__) #if defined(__NetBSD__) || defined(__OpenBSD__)
me->me_type = xstrdup (fsp->f_fstypename); me->me_type = xstrdup (fsp->f_fstypename);
#else #else
me->me_type = xstrdup (fstype_to_string (fsp->f_type)); me->me_type = xstrdup (fstype_to_string (fsp->f_type));
#endif #endif
me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
me->me_next = NULL; me->me_next = NULL;
/* Add to the linked list. */ /* Add to the linked list. */
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
fsp++; fsp++;
} }
} }
#endif /* MOUNTED_GETMNTINFO */ #endif /* MOUNTED_GETMNTINFO */
#ifdef MOUNTED_GETMNT /* Ultrix. */ #ifdef MOUNTED_GETMNT /* Ultrix. */
{ {
int offset = 0; int offset = 0;
int val; int val;
struct fs_data fsd; struct fs_data fsd;
while ((val = getmnt (&offset, &fsd, sizeof (fsd), NOSTAT_MANY, while ((val = getmnt (&offset, &fsd, sizeof (fsd), NOSTAT_MANY,
(char *) 0)) > 0) (char *) 0)) > 0)
{ {
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_devname = xstrdup (fsd.fd_req.devname); me->me_devname = xstrdup (fsd.fd_req.devname);
me->me_mountdir = xstrdup (fsd.fd_req.path); me->me_mountdir = xstrdup (fsd.fd_req.path);
me->me_type = xstrdup (gt_names[fsd.fd_req.fstype]); me->me_type = xstrdup (gt_names[fsd.fd_req.fstype]);
me->me_dev = fsd.fd_req.dev; me->me_dev = fsd.fd_req.dev;
me->me_next = NULL; me->me_next = NULL;
/* Add to the linked list. */ /* Add to the linked list. */
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
} }
if (val < 0) if (val < 0)
return NULL; return NULL;
} }
#endif /* MOUNTED_GETMNT. */ #endif /* MOUNTED_GETMNT. */
#if defined (MOUNTED_GETFSSTAT) /* __alpha running OSF_1 */ #if defined (MOUNTED_GETFSSTAT) /* __alpha running OSF_1 */
{ {
int numsys, counter, bufsize; int numsys, counter, bufsize;
struct statfs *stats; struct statfs *stats;
numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT);
if (numsys < 0) if (numsys < 0)
return (NULL); return (NULL);
bufsize = (1 + numsys) * sizeof (struct statfs); bufsize = (1 + numsys) * sizeof (struct statfs);
stats = (struct statfs *)xmalloc (bufsize); stats = (struct statfs *)xmalloc (bufsize);
numsys = getfsstat (stats, bufsize, MNT_WAIT); numsys = getfsstat (stats, bufsize, MNT_WAIT);
if (numsys < 0)
{
free (stats);
return (NULL);
}
for (counter = 0; counter < numsys; counter++)
{
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_devname = xstrdup (stats[counter].f_mntfromname);
me->me_mountdir = xstrdup (stats[counter].f_mntonname);
me->me_type = xstrdup (mnt_names[stats[counter].f_type]);
me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
me->me_next = NULL;
/* Add to the linked list. */
mtail->me_next = me;
mtail = me;
}
if (numsys < 0)
{
free (stats); free (stats);
return (NULL); }
}
for (counter = 0; counter < numsys; counter++)
{
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_devname = xstrdup (stats[counter].f_mntfromname);
me->me_mountdir = xstrdup (stats[counter].f_mntonname);
me->me_type = xstrdup (mnt_names[stats[counter].f_type]);
me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
me->me_next = NULL;
/* Add to the linked list. */
mtail->me_next = me;
mtail = me;
}
free (stats);
}
#endif /* MOUNTED_GETFSSTAT */ #endif /* MOUNTED_GETFSSTAT */
#if defined (MOUNTED_FREAD) || defined (MOUNTED_FREAD_FSTYP) /* SVR[23]. */ #if defined (MOUNTED_FREAD) || defined (MOUNTED_FREAD_FSTYP) /* SVR[23]. */
{ {
struct mnttab mnt; struct mnttab mnt;
char *table = "/etc/mnttab"; char *table = "/etc/mnttab";
FILE *fp; FILE *fp;
fp = fopen (table, "r"); fp = fopen (table, "r");
if (fp == NULL) if (fp == NULL)
return NULL; return NULL;
while (fread (&mnt, sizeof mnt, 1, fp) > 0) while (fread (&mnt, sizeof mnt, 1, fp) > 0)
{ {
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
#ifdef GETFSTYP /* SVR3. */ #ifdef GETFSTYP /* SVR3. */
me->me_devname = xstrdup (mnt.mt_dev); me->me_devname = xstrdup (mnt.mt_dev);
#else #else
me->me_devname = xmalloc (strlen (mnt.mt_dev) + 6); me->me_devname = xmalloc (strlen (mnt.mt_dev) + 6);
strcpy (me->me_devname, "/dev/"); strcpy (me->me_devname, "/dev/");
strcpy (me->me_devname + 5, mnt.mt_dev); strcpy (me->me_devname + 5, mnt.mt_dev);
#endif #endif
me->me_mountdir = xstrdup (mnt.mt_filsys); me->me_mountdir = xstrdup (mnt.mt_filsys);
me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
me->me_type = xstrdup (""); me->me_type = xstrdup ("");
#ifdef GETFSTYP /* SVR3. */ #ifdef GETFSTYP /* SVR3. */
if (need_fs_type) if (need_fs_type)
{ {
struct statfs fsd; struct statfs fsd;
char typebuf[FSTYPSZ]; char typebuf[FSTYPSZ];
if (statfs (me->me_mountdir, &fsd, sizeof fsd, 0) != -1 if (statfs (me->me_mountdir, &fsd, sizeof fsd, 0) != -1
&& sysfs (GETFSTYP, fsd.f_fstyp, typebuf) != -1) && sysfs (GETFSTYP, fsd.f_fstyp, typebuf) != -1)
me->me_type = xstrdup (typebuf); me->me_type = xstrdup (typebuf);
} }
#endif #endif
me->me_next = NULL; me->me_next = NULL;
/* Add to the linked list. */ /* Add to the linked list. */
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
} }
if (fclose (fp) == EOF) if (fclose (fp) == EOF)
return NULL; return NULL;
} }
#endif /* MOUNTED_FREAD || MOUNTED_FREAD_FSTYP. */ #endif /* MOUNTED_FREAD || MOUNTED_FREAD_FSTYP. */
#ifdef MOUNTED_GETMNTTBL /* DolphinOS goes it's own way */ #ifdef MOUNTED_GETMNTTBL /* DolphinOS goes it's own way */
{ {
struct mntent **mnttbl=getmnttbl(),**ent; struct mntent **mnttbl=getmnttbl(),**ent;
for (ent=mnttbl;*ent;ent++) for (ent=mnttbl;*ent;ent++)
{ {
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_devname = xstrdup ( (*ent)->mt_resource); me->me_devname = xstrdup ( (*ent)->mt_resource);
me->me_mountdir = xstrdup( (*ent)->mt_directory); me->me_mountdir = xstrdup( (*ent)->mt_directory);
me->me_type = xstrdup ((*ent)->mt_fstype); me->me_type = xstrdup ((*ent)->mt_fstype);
me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
me->me_next = NULL; me->me_next = NULL;
/* Add to the linked list. */ /* Add to the linked list. */
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
} }
endmnttbl(); endmnttbl();
} }
#endif #endif
#ifdef MOUNTED_GETMNTENT2 /* SVR4. */ #ifdef MOUNTED_GETMNTENT2 /* SVR4. */
{ {
struct mnttab mnt; struct mnttab mnt;
char *table = MNTTAB; char *table = MNTTAB;
FILE *fp; FILE *fp;
int ret; int ret;
fp = fopen (table, "r"); fp = fopen (table, "r");
if (fp == NULL) if (fp == NULL)
return NULL; return NULL;
while ((ret = getmntent (fp, &mnt)) == 0) while ((ret = getmntent (fp, &mnt)) == 0)
{ {
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
me->me_devname = xstrdup (mnt.mnt_special); me->me_devname = xstrdup (mnt.mnt_special);
me->me_mountdir = xstrdup (mnt.mnt_mountp); me->me_mountdir = xstrdup (mnt.mnt_mountp);
me->me_type = xstrdup (mnt.mnt_fstype); me->me_type = xstrdup (mnt.mnt_fstype);
me->me_dev = (dev_t) -1; /* Magic; means not known yet. */ me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
me->me_next = NULL; me->me_next = NULL;
/* Add to the linked list. */ /* Add to the linked list. */
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
} }
if (ret > 0) if (ret > 0)
return NULL; return NULL;
if (fclose (fp) == EOF) if (fclose (fp) == EOF)
return NULL; return NULL;
} }
#endif /* MOUNTED_GETMNTENT2. */ #endif /* MOUNTED_GETMNTENT2. */
#ifdef MOUNTED_VMOUNT /* AIX. */ #ifdef MOUNTED_VMOUNT /* AIX. */
{ {
int bufsize; int bufsize;
char *entries, *thisent; char *entries, *thisent;
struct vmount *vmp; struct vmount *vmp;
/* Ask how many bytes to allocate for the mounted filesystem info. */ /* Ask how many bytes to allocate for the mounted filesystem info. */
mntctl (MCTL_QUERY, sizeof bufsize, (struct vmount *) &bufsize); mntctl (MCTL_QUERY, sizeof bufsize, (struct vmount *) &bufsize);
entries = xmalloc (bufsize); entries = xmalloc (bufsize);
/* Get the list of mounted filesystems. */ /* Get the list of mounted filesystems. */
mntctl (MCTL_QUERY, bufsize, (struct vmount *) entries); mntctl (MCTL_QUERY, bufsize, (struct vmount *) entries);
for (thisent = entries; thisent < entries + bufsize; for (thisent = entries; thisent < entries + bufsize;
thisent += vmp->vmt_length) thisent += vmp->vmt_length)
{ {
vmp = (struct vmount *) thisent; vmp = (struct vmount *) thisent;
me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry)); me = (struct mount_entry *) xmalloc (sizeof (struct mount_entry));
if (vmp->vmt_flags & MNT_REMOTE) if (vmp->vmt_flags & MNT_REMOTE)
{ {
char *host, *path; char *host, *path;
/* Prepend the remote pathname. */ /* Prepend the remote pathname. */
host = thisent + vmp->vmt_data[VMT_HOSTNAME].vmt_off; host = thisent + vmp->vmt_data[VMT_HOSTNAME].vmt_off;
path = thisent + vmp->vmt_data[VMT_OBJECT].vmt_off; path = thisent + vmp->vmt_data[VMT_OBJECT].vmt_off;
me->me_devname = xmalloc (strlen (host) + strlen (path) + 2); me->me_devname = xmalloc (strlen (host) + strlen (path) + 2);
strcpy (me->me_devname, host); strcpy (me->me_devname, host);
strcat (me->me_devname, ":"); strcat (me->me_devname, ":");
strcat (me->me_devname, path); strcat (me->me_devname, path);
} }
else else
{ {
me->me_devname = xstrdup (thisent + me->me_devname = xstrdup (thisent +
vmp->vmt_data[VMT_OBJECT].vmt_off); vmp->vmt_data[VMT_OBJECT].vmt_off);
} }
me->me_mountdir = xstrdup (thisent + vmp->vmt_data[VMT_STUB].vmt_off); me->me_mountdir = xstrdup (thisent + vmp->vmt_data[VMT_STUB].vmt_off);
me->me_type = xstrdup (fstype_to_string (vmp->vmt_gfstype)); me->me_type = xstrdup (fstype_to_string (vmp->vmt_gfstype));
me->me_dev = (dev_t) -1; /* vmt_fsid might be the info we want. */ me->me_dev = (dev_t) -1; /* vmt_fsid might be the info we want. */
me->me_next = NULL; me->me_next = NULL;
/* Add to the linked list. */ /* Add to the linked list. */
mtail->me_next = me; mtail->me_next = me;
mtail = me; mtail = me;
} }
free (entries); free (entries);
} }
#endif /* MOUNTED_VMOUNT. */ #endif /* MOUNTED_VMOUNT. */
/* Free the dummy head. */ /* Free the dummy head. */
me = mount_list; me = mount_list;
mount_list = mount_list->me_next; mount_list = mount_list->me_next;
free (me); free (me);
return mount_list; return mount_list;
} }
glibtop_mountentry * glibtop_mountentry *
glibtop_get_mountlist_s (glibtop *server, glibtop_mountlist *buf, int all_fs) glibtop_get_mountlist_s (glibtop *server, glibtop_mountlist *buf, int all_fs)
{ {
struct mount_entry *me, *tmp, *next; struct mount_entry *me, *tmp, *next;
glibtop_mountentry *mount_list; glibtop_mountentry *mount_list;
int count; int count;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
memset (buf, 0, sizeof (glibtop_mountlist)); memset (buf, 0, sizeof (glibtop_mountlist));
/* Read filesystem list. */ /* Read filesystem list. */
me = read_filesystem_list (1, all_fs); me = read_filesystem_list (1, all_fs);
if (me == NULL) if (me == NULL)
return NULL; return NULL;
/* Count entries. */ /* Count entries. */
for (count = 0, tmp = me; tmp; count++, tmp = tmp->me_next) for (count = 0, tmp = me; tmp; count++, tmp = tmp->me_next)
; ;
buf->size = sizeof (glibtop_mountentry); buf->size = sizeof (glibtop_mountentry);
buf->number = count; buf->number = count;
buf->total = buf->number * buf->size; buf->total = buf->number * buf->size;
mount_list = glibtop_malloc_r (server, buf->total); mount_list = glibtop_malloc_r (server, buf->total);
/* Write data into mount_list. */ /* Write data into mount_list. */
for (count = 0, tmp = me; tmp; count++, tmp = tmp->me_next) { for (count = 0, tmp = me; tmp; count++, tmp = tmp->me_next) {
strncpy (mount_list [count].devname, tmp->me_devname, strncpy (mount_list [count].devname, tmp->me_devname,
GLIBTOP_MOUNTENTRY_LEN); GLIBTOP_MOUNTENTRY_LEN);
strncpy (mount_list [count].mountdir, tmp->me_mountdir, strncpy (mount_list [count].mountdir, tmp->me_mountdir,
GLIBTOP_MOUNTENTRY_LEN); GLIBTOP_MOUNTENTRY_LEN);
strncpy (mount_list [count].type, tmp->me_type, strncpy (mount_list [count].type, tmp->me_type,
GLIBTOP_MOUNTENTRY_LEN); GLIBTOP_MOUNTENTRY_LEN);
mount_list [count].devname [GLIBTOP_MOUNTENTRY_LEN] = 0; mount_list [count].devname [GLIBTOP_MOUNTENTRY_LEN] = 0;
mount_list [count].mountdir [GLIBTOP_MOUNTENTRY_LEN] = 0; mount_list [count].mountdir [GLIBTOP_MOUNTENTRY_LEN] = 0;
mount_list [count].type [GLIBTOP_MOUNTENTRY_LEN] = 0; mount_list [count].type [GLIBTOP_MOUNTENTRY_LEN] = 0;
mount_list [count].dev = tmp->me_dev; mount_list [count].dev = tmp->me_dev;
} }
/* Free memory. */ /* Free memory. */
for (count = 0, tmp = me; tmp; count++, tmp = next) { for (count = 0, tmp = me; tmp; count++, tmp = next) {
next = tmp->me_next; next = tmp->me_next;
xfree (tmp->me_devname); xfree (tmp->me_devname);
xfree (tmp->me_mountdir); xfree (tmp->me_mountdir);
xfree (tmp->me_type); xfree (tmp->me_type);
xfree (tmp); xfree (tmp);
} }
return mount_list; return mount_list;
} }

12
sysdeps/common/mountlist.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* mountlist.h -- declarations for list of mounted filesystems /* mountlist.h -- declarations for list of mounted filesystems
Copyright (C) 1991, 1992 Free Software Foundation, Inc. Copyright (C) 1991, 1992 Free Software Foundation, Inc.
@@ -18,10 +20,10 @@
/* A mount table entry. */ /* A mount table entry. */
struct mount_entry struct mount_entry
{ {
char *me_devname; /* Device node pathname, including "/dev/". */ char *me_devname; /* Device node pathname, including "/dev/". */
char *me_mountdir; /* Mount point directory pathname. */ char *me_mountdir; /* Mount point directory pathname. */
char *me_type; /* "nfs", "4.2", etc. */ char *me_type; /* "nfs", "4.2", etc. */
dev_t me_dev; /* Device number of me_mountdir. */ dev_t me_dev; /* Device number of me_mountdir. */
struct mount_entry *me_next; struct mount_entry *me_next;
}; };

44
sysdeps/common/sysdeps_suid.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -28,65 +30,65 @@
glibtop_init_func_t _glibtop_init_hook_p [] = { glibtop_init_func_t _glibtop_init_hook_p [] = {
#if GLIBTOP_SUID_CPU #if GLIBTOP_SUID_CPU
glibtop_init_cpu_p, glibtop_init_cpu_p,
#endif #endif
#if GLIBTOP_SUID_MEM #if GLIBTOP_SUID_MEM
glibtop_init_mem_p, glibtop_init_mem_p,
#endif #endif
#if GLIBTOP_SUID_SWAP #if GLIBTOP_SUID_SWAP
glibtop_init_swap_p, glibtop_init_swap_p,
#endif #endif
#if GLIBTOP_SUID_UPTIME #if GLIBTOP_SUID_UPTIME
glibtop_init_uptime_p, glibtop_init_uptime_p,
#endif #endif
#if GLIBTOP_SUID_LOADAVG #if GLIBTOP_SUID_LOADAVG
glibtop_init_loadavg_p, glibtop_init_loadavg_p,
#endif #endif
#if GLIBTOP_SUID_SHM_LIMITS #if GLIBTOP_SUID_SHM_LIMITS
glibtop_init_shm_limits_p, glibtop_init_shm_limits_p,
#endif #endif
#if GLIBTOP_SUID_MSG_LIMITS #if GLIBTOP_SUID_MSG_LIMITS
glibtop_init_msg_limits_p, glibtop_init_msg_limits_p,
#endif #endif
#if GLIBTOP_SUID_SEM_LIMITS #if GLIBTOP_SUID_SEM_LIMITS
glibtop_init_sem_limits_p, glibtop_init_sem_limits_p,
#endif #endif
#if GLIBTOP_SUID_PROCLIST #if GLIBTOP_SUID_PROCLIST
glibtop_init_proclist_p, glibtop_init_proclist_p,
#endif #endif
#if GLIBTOP_SUID_PROC_STATE #if GLIBTOP_SUID_PROC_STATE
glibtop_init_proc_state_p, glibtop_init_proc_state_p,
#endif #endif
#if GLIBTOP_SUID_PROC_UID #if GLIBTOP_SUID_PROC_UID
glibtop_init_proc_uid_p, glibtop_init_proc_uid_p,
#endif #endif
#if GLIBTOP_SUID_PROC_MEM #if GLIBTOP_SUID_PROC_MEM
glibtop_init_proc_mem_p, glibtop_init_proc_mem_p,
#endif #endif
#if GLIBTOP_SUID_PROC_TIME #if GLIBTOP_SUID_PROC_TIME
glibtop_init_proc_time_p, glibtop_init_proc_time_p,
#endif #endif
#if GLIBTOP_SUID_PROC_SIGNAL #if GLIBTOP_SUID_PROC_SIGNAL
glibtop_init_proc_signal_p, glibtop_init_proc_signal_p,
#endif #endif
#if GLIBTOP_SUID_PROC_KERNEL #if GLIBTOP_SUID_PROC_KERNEL
glibtop_init_proc_kernel_p, glibtop_init_proc_kernel_p,
#endif #endif
#if GLIBTOP_SUID_PROC_SEGMENT #if GLIBTOP_SUID_PROC_SEGMENT
glibtop_init_proc_segment_p, glibtop_init_proc_segment_p,
#endif #endif
#if GLIBTOP_SUID_PROC_ARGS #if GLIBTOP_SUID_PROC_ARGS
glibtop_init_proc_args_p, glibtop_init_proc_args_p,
#endif #endif
#if GLIBTOP_SUID_PROC_MAP #if GLIBTOP_SUID_PROC_MAP
glibtop_init_proc_map_p, glibtop_init_proc_map_p,
#endif #endif
#if GLIBTOP_SUID_NETLOAD #if GLIBTOP_SUID_NETLOAD
glibtop_init_netload_p, glibtop_init_netload_p,
#endif #endif
#if GLIBTOP_SUID_PPP #if GLIBTOP_SUID_PPP
glibtop_init_ppp_p, glibtop_init_ppp_p,
#endif #endif
NULL NULL
}; };

42
sysdeps/common/xmalloc.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -33,14 +35,14 @@ void *
glibtop_malloc_r (glibtop *server, size_t size) glibtop_malloc_r (glibtop *server, size_t size)
{ {
#ifdef LIBGTOP_USE_GLIB_MALLOC #ifdef LIBGTOP_USE_GLIB_MALLOC
return g_malloc0 (size); return g_malloc0 (size);
#else #else
void *buf = malloc (size); void *buf = malloc (size);
if (!buf) if (!buf)
glibtop_error_io_r (server, "malloc %d bytes", size); glibtop_error_io_r (server, "malloc %d bytes", size);
return buf; return buf;
#endif #endif
} }
@@ -48,15 +50,15 @@ void *
glibtop_calloc_r (glibtop *server, size_t nmemb, size_t size) glibtop_calloc_r (glibtop *server, size_t nmemb, size_t size)
{ {
#ifdef LIBGTOP_USE_GLIB_MALLOC #ifdef LIBGTOP_USE_GLIB_MALLOC
return g_malloc0 (size * nmemb); return g_malloc0 (size * nmemb);
#else #else
void *buf = calloc (nmemb, size); void *buf = calloc (nmemb, size);
if (!buf) if (!buf)
glibtop_error_io_r (server, "calloc %d blocks (%d bytes each)", glibtop_error_io_r (server, "calloc %d blocks (%d bytes each)",
nmemb, size); nmemb, size);
return buf; return buf;
#endif #endif
} }
@@ -64,14 +66,14 @@ void *
glibtop_realloc_r (glibtop *server, void *ptr, size_t size) glibtop_realloc_r (glibtop *server, void *ptr, size_t size)
{ {
#ifdef LIBGTOP_USE_GLIB_MALLOC #ifdef LIBGTOP_USE_GLIB_MALLOC
return g_realloc (ptr, size); return g_realloc (ptr, size);
#else #else
void *buf = realloc (ptr, size); void *buf = realloc (ptr, size);
if (!buf) if (!buf)
glibtop_error_io_r (server, "realloc %d bytes", size); glibtop_error_io_r (server, "realloc %d bytes", size);
return buf; return buf;
#endif #endif
} }
@@ -79,9 +81,9 @@ char *
glibtop_strdup_r (glibtop *server, const char *string) glibtop_strdup_r (glibtop *server, const char *string)
{ {
#ifdef LIBGTOP_USE_GLIB_MALLOC #ifdef LIBGTOP_USE_GLIB_MALLOC
return g_strdup (string); return g_strdup (string);
#else #else
return strcpy (glibtop_malloc_r (server, strlen (string) + 1), string); return strcpy (glibtop_malloc_r (server, strlen (string) + 1), string);
#endif #endif
} }
@@ -89,8 +91,8 @@ void
glibtop_free_r (glibtop *server, const void *ptr) glibtop_free_r (glibtop *server, const void *ptr)
{ {
#ifdef LIBGTOP_USE_GLIB_MALLOC #ifdef LIBGTOP_USE_GLIB_MALLOC
g_free (ptr); g_free (ptr);
#else #else
if (ptr) free ((void *) ptr); if (ptr) free ((void *) ptr);
#endif #endif
} }

32
sysdeps/common/xmalloc_suid.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -28,45 +30,45 @@
void * void *
glibtop_malloc_r (glibtop *server, size_t size) glibtop_malloc_r (glibtop *server, size_t size)
{ {
void *buf = malloc (size); void *buf = malloc (size);
if (!buf) if (!buf)
glibtop_error_io_r (server, "malloc %d bytes", size); glibtop_error_io_r (server, "malloc %d bytes", size);
return buf; return buf;
} }
void * void *
glibtop_calloc_r (glibtop *server, size_t nmemb, size_t size) glibtop_calloc_r (glibtop *server, size_t nmemb, size_t size)
{ {
void *buf = calloc (nmemb, size); void *buf = calloc (nmemb, size);
if (!buf) if (!buf)
glibtop_error_io_r (server, "calloc %d blocks (%d bytes each)", glibtop_error_io_r (server, "calloc %d blocks (%d bytes each)",
nmemb, size); nmemb, size);
return buf; return buf;
} }
void * void *
glibtop_realloc_r (glibtop *server, void *ptr, size_t size) glibtop_realloc_r (glibtop *server, void *ptr, size_t size)
{ {
void *buf = realloc (ptr, size); void *buf = realloc (ptr, size);
if (!buf) if (!buf)
glibtop_error_io_r (server, "realloc %d bytes", size); glibtop_error_io_r (server, "realloc %d bytes", size);
return buf; return buf;
} }
char * char *
glibtop_strdup_r (glibtop *server, const char *string) glibtop_strdup_r (glibtop *server, const char *string)
{ {
return strcpy (glibtop_malloc_r (server, strlen (string) + 1), string); return strcpy (glibtop_malloc_r (server, strlen (string) + 1), string);
} }
void void
glibtop_free_r (glibtop *server, const void *ptr) glibtop_free_r (glibtop *server, const void *ptr)
{ {
if (ptr) free ((void *) ptr); if (ptr) free ((void *) ptr);
} }

2
sysdeps/freebsd/close.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled

104
sysdeps/freebsd/cpu.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -35,11 +37,11 @@ static const unsigned long _glibtop_sysdeps_cpu =
/* nlist structure for kernel access */ /* nlist structure for kernel access */
static struct nlist nlst [] = { static struct nlist nlst [] = {
#ifdef __bsdi__ #ifdef __bsdi__
{ "_cpustats" }, { "_cpustats" },
#else #else
{ "_cp_time" }, { "_cp_time" },
#endif #endif
{ 0 } { 0 }
}; };
/* MIB array for sysctl */ /* MIB array for sysctl */
@@ -51,15 +53,15 @@ static int mib [] = { CTL_KERN, KERN_CLOCKRATE };
int int
glibtop_init_cpu_p (glibtop *server) glibtop_init_cpu_p (glibtop *server)
{ {
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) { if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) {
glibtop_warn_io_r (server, "kvm_nlist (cpu)"); glibtop_warn_io_r (server, "kvm_nlist (cpu)");
return -1; return -1;
} }
/* Set this only if kvm_nlist () succeeded. */ /* Set this only if kvm_nlist () succeeded. */
server->sysdeps.cpu = _glibtop_sysdeps_cpu; server->sysdeps.cpu = _glibtop_sysdeps_cpu;
return 0; return 0;
} }
/* Provides information about cpu usage. */ /* Provides information about cpu usage. */
@@ -67,55 +69,55 @@ glibtop_init_cpu_p (glibtop *server)
int int
glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf) glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf)
{ {
long cpts [CPUSTATES]; long cpts [CPUSTATES];
/* sysctl vars*/ /* sysctl vars*/
struct clockinfo ci; struct clockinfo ci;
size_t length; size_t length;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_CPU), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_CPU), 0);
memset (buf, 0, sizeof (glibtop_cpu)); memset (buf, 0, sizeof (glibtop_cpu));
/* If this fails, the nlist may not be valid. */ /* If this fails, the nlist may not be valid. */
if (server->sysdeps.cpu == 0) if (server->sysdeps.cpu == 0)
return -1; return -1;
if (kvm_read (server->_priv->machine.kd, nlst [0].n_value, if (kvm_read (server->_priv->machine.kd, nlst [0].n_value,
&cpts, sizeof (cpts)) != sizeof (cpts)) { &cpts, sizeof (cpts)) != sizeof (cpts)) {
glibtop_warn_io_r (server, "kvm_read (cp_time)"); glibtop_warn_io_r (server, "kvm_read (cp_time)");
return -1; return -1;
} }
/* Get the clockrate data */ /* Get the clockrate data */
length = sizeof (struct clockinfo); length = sizeof (struct clockinfo);
if (sysctl (mib, mib_length, &ci, &length, NULL, 0)) { if (sysctl (mib, mib_length, &ci, &length, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl"); glibtop_warn_io_r (server, "sysctl");
return -1; return -1;
} }
/* set user time */ /* set user time */
buf->user = cpts [CP_USER]; buf->user = cpts [CP_USER];
/* set nice time */ /* set nice time */
buf->nice = cpts [CP_NICE]; buf->nice = cpts [CP_NICE];
/* set sys time */ /* set sys time */
buf->sys = cpts [CP_SYS]; buf->sys = cpts [CP_SYS];
/* set idle time */ /* set idle time */
buf->idle = cpts [CP_IDLE]; buf->idle = cpts [CP_IDLE];
/* set frequency */ /* set frequency */
/* /*
FIXME -- is hz, tick, profhz or stathz wanted? FIXME -- is hz, tick, profhz or stathz wanted?
buf->frequency = sysctl("kern.clockrate", ...); buf->frequency = sysctl("kern.clockrate", ...);
struct clockinfo struct clockinfo
*/ */
buf->frequency = ci.hz; buf->frequency = ci.hz;
/* set total */ /* set total */
buf->total = cpts [CP_USER] + cpts [CP_NICE] buf->total = cpts [CP_USER] + cpts [CP_NICE]
+ cpts [CP_SYS] + cpts [CP_IDLE]; + cpts [CP_SYS] + cpts [CP_IDLE];
/* Set the flags last. */ /* Set the flags last. */
buf->flags = _glibtop_sysdeps_cpu; buf->flags = _glibtop_sysdeps_cpu;
return 0; return 0;
} }

14
sysdeps/freebsd/glibtop_machine.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -45,13 +47,13 @@ typedef struct _glibtop_machine glibtop_machine;
struct _glibtop_machine struct _glibtop_machine
{ {
uid_t uid, euid; uid_t uid, euid;
gid_t gid, egid; gid_t gid, egid;
/* The kernel descriptor, used by kvm_* calls. We keep and re-use /* The kernel descriptor, used by kvm_* calls. We keep and re-use
* it rather than re-getting it for almost all function * it rather than re-getting it for almost all function
* invocations. */ * invocations. */
kvm_t *kd; kvm_t *kd;
}; };
END_LIBGTOP_DECLS END_LIBGTOP_DECLS

2
sysdeps/freebsd/glibtop_server.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

24
sysdeps/freebsd/glibtop_suid.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -37,23 +39,23 @@ BEGIN_LIBGTOP_DECLS
#define UREADOK(ki) (FORCEUREAD || (KI_PROC(ki)->p_flag & P_INMEM)) #define UREADOK(ki) (FORCEUREAD || (KI_PROC(ki)->p_flag & P_INMEM))
static inline void glibtop_suid_enter (glibtop *server) { static inline void glibtop_suid_enter (glibtop *server) {
setregid (server->_priv->machine.gid, setregid (server->_priv->machine.gid,
server->_priv->machine.egid); server->_priv->machine.egid);
}; };
static inline void glibtop_suid_leave (glibtop *server) { static inline void glibtop_suid_leave (glibtop *server) {
if (setregid (server->_priv->machine.egid, if (setregid (server->_priv->machine.egid,
server->_priv->machine.gid)) server->_priv->machine.gid))
_exit (1); _exit (1);
}; };
void void
glibtop_init_p (glibtop *server, const unsigned long features, glibtop_init_p (glibtop *server, const unsigned long features,
const unsigned flags); const unsigned flags);
void void
glibtop_open_p (glibtop *server, const char *program_name, glibtop_open_p (glibtop *server, const char *program_name,
const unsigned long features, const unsigned long features,
const unsigned flags); const unsigned flags);
END_LIBGTOP_DECLS END_LIBGTOP_DECLS

18
sysdeps/freebsd/init.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -32,14 +34,14 @@ glibtop_init_r (glibtop **server,
const unsigned long features, const unsigned long features,
const unsigned flags) const unsigned flags)
{ {
if (*server != NULL) if (*server != NULL)
return *server; return *server;
if (glibtop_global_server == NULL) { if (glibtop_global_server == NULL) {
glibtop_global_server = &_glibtop_global_server; glibtop_global_server = &_glibtop_global_server;
glibtop_open (glibtop_global_server, "glibtop", glibtop_open (glibtop_global_server, "glibtop",
features, flags); features, flags);
} }
return *server = glibtop_global_server; return *server = glibtop_global_server;
} }

2
sysdeps/freebsd/interfaces.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

28
sysdeps/freebsd/loadavg.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -35,9 +37,9 @@ static const unsigned long _glibtop_sysdeps_loadavg =
int int
glibtop_init_loadavg_p (glibtop *server) glibtop_init_loadavg_p (glibtop *server)
{ {
server->sysdeps.loadavg = _glibtop_sysdeps_loadavg; server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
return 0; return 0;
} }
/* Provides load averange. */ /* Provides load averange. */
@@ -45,20 +47,20 @@ glibtop_init_loadavg_p (glibtop *server)
int int
glibtop_get_loadavg_p (glibtop *server, glibtop_loadavg *buf) glibtop_get_loadavg_p (glibtop *server, glibtop_loadavg *buf)
{ {
double ldavg[3]; double ldavg[3];
int i; int i;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_LOADAVG), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_LOADAVG), 0);
memset (buf, 0, sizeof (glibtop_loadavg)); memset (buf, 0, sizeof (glibtop_loadavg));
getloadavg (ldavg, 3); getloadavg (ldavg, 3);
/* fill in the struct */ /* fill in the struct */
buf->flags = _glibtop_sysdeps_loadavg; buf->flags = _glibtop_sysdeps_loadavg;
for (i = 0; i < 3; i++) { for (i = 0; i < 3; i++) {
buf->loadavg [i] = ldavg [i]; buf->loadavg [i] = ldavg [i];
} /* end for */ } /* end for */
return 0; return 0;
} }

180
sysdeps/freebsd/mem.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -58,18 +60,18 @@ static int pageshift; /* log base 2 of the pagesize */
/* nlist structure for kernel access */ /* nlist structure for kernel access */
static struct nlist nlst [] = { static struct nlist nlst [] = {
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
{ "_bufpages" }, { "_bufpages" },
{ 0 } { 0 }
#else #else
#if defined(__bsdi__) #if defined(__bsdi__)
{ "_bufcachemem" }, { "_bufcachemem" },
#elif defined(__FreeBSD__) #elif defined(__FreeBSD__)
{ "_bufspace" }, { "_bufspace" },
#else #else
{ "_bufpages" }, { "_bufpages" },
#endif #endif
{ "_cnt" }, { "_cnt" },
{ 0 } { 0 }
#endif #endif
}; };
@@ -90,137 +92,137 @@ static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
int int
glibtop_init_mem_p (glibtop *server) glibtop_init_mem_p (glibtop *server)
{ {
register int pagesize; register int pagesize;
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) { if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) {
glibtop_warn_io_r (server, "kvm_nlist (mem)"); glibtop_warn_io_r (server, "kvm_nlist (mem)");
return -1; return -1;
} }
/* get the page size with "getpagesize" and calculate pageshift /* get the page size with "getpagesize" and calculate pageshift
* from it */ * from it */
pagesize = getpagesize (); pagesize = getpagesize ();
pageshift = 0; pageshift = 0;
while (pagesize > 1) { while (pagesize > 1) {
pageshift++; pageshift++;
pagesize >>= 1; pagesize >>= 1;
} }
/* we only need the amount of log(2)1024 for our conversion */ /* we only need the amount of log(2)1024 for our conversion */
pageshift -= LOG1024; pageshift -= LOG1024;
server->sysdeps.mem = _glibtop_sysdeps_mem; server->sysdeps.mem = _glibtop_sysdeps_mem;
return 0; return 0;
} }
int int
glibtop_get_mem_p (glibtop *server, glibtop_mem *buf) glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
{ {
struct vmtotal vmt; struct vmtotal vmt;
size_t length_vmt; size_t length_vmt;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct uvmexp uvmexp; struct uvmexp uvmexp;
size_t length_uvmexp; size_t length_uvmexp;
#else #else
struct vmmeter vmm; struct vmmeter vmm;
#endif #endif
u_int v_used_count; u_int v_used_count;
u_int v_total_count; u_int v_total_count;
u_int v_free_count; u_int v_free_count;
int bufspace; int bufspace;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MEM), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MEM), 0);
memset (buf, 0, sizeof (glibtop_mem)); memset (buf, 0, sizeof (glibtop_mem));
if (server->sysdeps.mem == 0) if (server->sysdeps.mem == 0)
return -1; return -1;
/* [FIXME: On FreeBSD 2.2.6, sysctl () returns an incorrect /* [FIXME: On FreeBSD 2.2.6, sysctl () returns an incorrect
* value for `vmt.vm'. We use some code from Unix top * value for `vmt.vm'. We use some code from Unix top
* here.] */ * here.] */
/* Get the data from sysctl */ /* Get the data from sysctl */
length_vmt = sizeof (vmt); length_vmt = sizeof (vmt);
if (sysctl (mib, 2, &vmt, &length_vmt, NULL, 0)) { if (sysctl (mib, 2, &vmt, &length_vmt, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (vmt)"); glibtop_warn_io_r (server, "sysctl (vmt)");
return -1; return -1;
} }
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
length_uvmexp = sizeof (uvmexp); length_uvmexp = sizeof (uvmexp);
if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) { if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (uvmexp)"); glibtop_warn_io_r (server, "sysctl (uvmexp)");
return -1; return -1;
} }
#else #else
/* Get the data from kvm_* */ /* Get the data from kvm_* */
if (kvm_read (server->_priv->machine.kd, nlst[1].n_value, if (kvm_read (server->_priv->machine.kd, nlst[1].n_value,
&vmm, sizeof (vmm)) != sizeof (vmm)) { &vmm, sizeof (vmm)) != sizeof (vmm)) {
glibtop_warn_io_r (server, "kvm_read (cnt)"); glibtop_warn_io_r (server, "kvm_read (cnt)");
return -1; return -1;
} }
#endif #endif
if (kvm_read (server->_priv->machine.kd, nlst[0].n_value, if (kvm_read (server->_priv->machine.kd, nlst[0].n_value,
&bufspace, sizeof (bufspace)) != sizeof (bufspace)) { &bufspace, sizeof (bufspace)) != sizeof (bufspace)) {
glibtop_warn_io_r (server, "kvm_read (bufspace)"); glibtop_warn_io_r (server, "kvm_read (bufspace)");
return -1; return -1;
} }
/* convert memory stats to Kbytes */ /* convert memory stats to Kbytes */
#if defined(__FreeBSD__) #if defined(__FreeBSD__)
v_total_count = vmm.v_page_count; v_total_count = vmm.v_page_count;
#else #else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
v_total_count = uvmexp.reserve_kernel + v_total_count = uvmexp.reserve_kernel +
uvmexp.reserve_pagedaemon + uvmexp.reserve_pagedaemon +
uvmexp.free + uvmexp.wired + uvmexp.active + uvmexp.free + uvmexp.wired + uvmexp.active +
uvmexp.inactive; uvmexp.inactive;
#else #else
v_total_count = vmm.v_kernel_pages + v_total_count = vmm.v_kernel_pages +
vmm.v_free_count + vmm.v_wire_count + vmm.v_free_count + vmm.v_wire_count +
vmm.v_active_count + vmm.v_inactive_count; vmm.v_active_count + vmm.v_inactive_count;
#endif #endif
#endif #endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
v_used_count = uvmexp.active + uvmexp.inactive; v_used_count = uvmexp.active + uvmexp.inactive;
v_free_count = uvmexp.free; v_free_count = uvmexp.free;
#else #else
v_used_count = vmm.v_active_count + vmm.v_inactive_count; v_used_count = vmm.v_active_count + vmm.v_inactive_count;
v_free_count = vmm.v_free_count; v_free_count = vmm.v_free_count;
#endif #endif
buf->total = (u_int64_t) pagetok (v_total_count) << LOG1024; buf->total = (u_int64_t) pagetok (v_total_count) << LOG1024;
buf->used = (u_int64_t) pagetok (v_used_count) << LOG1024; buf->used = (u_int64_t) pagetok (v_used_count) << LOG1024;
buf->free = (u_int64_t) pagetok (v_free_count) << LOG1024; buf->free = (u_int64_t) pagetok (v_free_count) << LOG1024;
#ifdef __FreeBSD__ #ifdef __FreeBSD__
buf->cached = (u_int64_t) pagetok (vmm.v_cache_count) << LOG1024; buf->cached = (u_int64_t) pagetok (vmm.v_cache_count) << LOG1024;
#endif #endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
buf->locked = (u_int64_t) pagetok (uvmexp.wired) << LOG1024; buf->locked = (u_int64_t) pagetok (uvmexp.wired) << LOG1024;
#else #else
buf->locked = (u_int64_t) pagetok (vmm.v_wire_count) << LOG1024; buf->locked = (u_int64_t) pagetok (vmm.v_wire_count) << LOG1024;
#endif #endif
buf->shared = (u_int64_t) pagetok (vmt.t_rmshr) << LOG1024; buf->shared = (u_int64_t) pagetok (vmt.t_rmshr) << LOG1024;
#if __FreeBSD__ #if __FreeBSD__
buf->buffer = (u_int64_t) bufspace; buf->buffer = (u_int64_t) bufspace;
#else #else
buf->buffer = (u_int64_t) pagetok (bufspace) << LOG1024; buf->buffer = (u_int64_t) pagetok (bufspace) << LOG1024;
#endif #endif
/* user */ /* user */
buf->user = buf->total - buf->free - buf->shared - buf->buffer; buf->user = buf->total - buf->free - buf->shared - buf->buffer;
/* Set the values to return */ /* Set the values to return */
buf->flags = _glibtop_sysdeps_mem; buf->flags = _glibtop_sysdeps_mem;
return 0; return 0;
} }

58
sysdeps/freebsd/msg_limits.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -33,17 +35,17 @@
int int
glibtop_init_msg_limits_p (glibtop *server) glibtop_init_msg_limits_p (glibtop *server)
{ {
return 0; return 0;
} }
int int
glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf) glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
{ {
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_msg_limits)); memset (buf, 0, sizeof (glibtop_msg_limits));
return 0; return 0;
} }
#else #else
@@ -71,8 +73,8 @@ static struct msginfo _msginfo;
/* nlist structure for kernel access */ /* nlist structure for kernel access */
static struct nlist nlst [] = { static struct nlist nlst [] = {
{ "_msginfo" }, { "_msginfo" },
{ 0 } { 0 }
}; };
/* Init function. */ /* Init function. */
@@ -80,20 +82,20 @@ static struct nlist nlst [] = {
int int
glibtop_init_msg_limits_p (glibtop *server) glibtop_init_msg_limits_p (glibtop *server)
{ {
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) { if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) {
glibtop_warn_io_r (server, "kvm_nlist (msg_limits)"); glibtop_warn_io_r (server, "kvm_nlist (msg_limits)");
return -1; return -1;
} }
if (kvm_read (server->_priv->machine.kd, nlst [0].n_value, if (kvm_read (server->_priv->machine.kd, nlst [0].n_value,
&_msginfo, sizeof (_msginfo)) != sizeof (_msginfo)) { &_msginfo, sizeof (_msginfo)) != sizeof (_msginfo)) {
glibtop_warn_io_r (server, "kvm_read (msginfo)"); glibtop_warn_io_r (server, "kvm_read (msginfo)");
return -1; return -1;
} }
server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits; server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits;
return 0; return 0;
} }
/* Provides information about sysv ipc limits. */ /* Provides information about sysv ipc limits. */
@@ -101,22 +103,22 @@ glibtop_init_msg_limits_p (glibtop *server)
int int
glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf) glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
{ {
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_msg_limits)); memset (buf, 0, sizeof (glibtop_msg_limits));
if (server->sysdeps.msg_limits == 0) if (server->sysdeps.msg_limits == 0)
return -1; return -1;
buf->msgmax = _msginfo.msgmax; buf->msgmax = _msginfo.msgmax;
buf->msgmni = _msginfo.msgmni; buf->msgmni = _msginfo.msgmni;
buf->msgmnb = _msginfo.msgmnb; buf->msgmnb = _msginfo.msgmnb;
buf->msgtql = _msginfo.msgtql; buf->msgtql = _msginfo.msgtql;
buf->msgssz = _msginfo.msgtql; buf->msgssz = _msginfo.msgtql;
buf->flags = _glibtop_sysdeps_msg_limits; buf->flags = _glibtop_sysdeps_msg_limits;
return 0; return 0;
} }
#endif /* either a newer BSDI or no BSDI at all. */ #endif /* either a newer BSDI or no BSDI at all. */

40
sysdeps/freebsd/netinfo.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -60,7 +62,7 @@ glibtop_init_netinfo_p (glibtop *server)
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) if (kvm_nlist (server->_priv->machine.kd, nlst) != 0)
glibtop_error_io_r (server, "kvm_nlist"); glibtop_error_io_r (server, "kvm_nlist");
return 0; return 0;
} }
/* Provides Network statistics. */ /* Provides Network statistics. */
@@ -97,12 +99,12 @@ glibtop_get_netinfo_p (glibtop *server, glibtop_netinfo *buf,
if (kvm_read (server->_priv->machine.kd, ifnetaddr, &ifnet, if (kvm_read (server->_priv->machine.kd, ifnetaddr, &ifnet,
sizeof (ifnet)) != sizeof (ifnet)) sizeof (ifnet)) != sizeof (ifnet))
glibtop_error_io_r (server, "kvm_read (ifnetaddr)"); glibtop_error_io_r (server, "kvm_read (ifnetaddr)");
#if defined(__FreeBSD__) || defined(__bsdi__) #if defined(__FreeBSD__) || defined(__bsdi__)
if (kvm_read (server->_priv->machine.kd, (u_long) ifnet.if_name, if (kvm_read (server->_priv->machine.kd, (u_long) ifnet.if_name,
tname, 16) != 16) tname, 16) != 16)
glibtop_error_io_r (server, "kvm_read (if_name)"); glibtop_error_io_r (server, "kvm_read (if_name)");
#else #else
strncpy (tname, ifnet.if_xname, 16); strncpy (tname, ifnet.if_xname, 16);
tname [15] = 0; tname [15] = 0;
@@ -130,39 +132,39 @@ glibtop_get_netinfo_p (glibtop *server, glibtop_netinfo *buf,
sin = (struct sockaddr_in *)sa; sin = (struct sockaddr_in *)sa;
if (ifnet.if_flags & IFF_UP) if (ifnet.if_flags & IFF_UP)
buf->if_flags |= GLIBTOP_IF_FLAGS_UP; buf->if_flags |= GLIBTOP_IF_FLAGS_UP;
if (ifnet.if_flags & IFF_BROADCAST) if (ifnet.if_flags & IFF_BROADCAST)
buf->if_flags |= GLIBTOP_IF_FLAGS_BROADCAST; buf->if_flags |= GLIBTOP_IF_FLAGS_BROADCAST;
if (ifnet.if_flags & IFF_DEBUG) if (ifnet.if_flags & IFF_DEBUG)
buf->if_flags |= GLIBTOP_IF_FLAGS_DEBUG; buf->if_flags |= GLIBTOP_IF_FLAGS_DEBUG;
if (ifnet.if_flags & IFF_LOOPBACK) if (ifnet.if_flags & IFF_LOOPBACK)
buf->if_flags |= GLIBTOP_IF_FLAGS_LOOPBACK; buf->if_flags |= GLIBTOP_IF_FLAGS_LOOPBACK;
if (ifnet.if_flags & IFF_POINTOPOINT) if (ifnet.if_flags & IFF_POINTOPOINT)
buf->if_flags |= GLIBTOP_IF_FLAGS_POINTOPOINT; buf->if_flags |= GLIBTOP_IF_FLAGS_POINTOPOINT;
if (ifnet.if_flags & IFF_RUNNING) if (ifnet.if_flags & IFF_RUNNING)
buf->if_flags |= GLIBTOP_IF_FLAGS_RUNNING; buf->if_flags |= GLIBTOP_IF_FLAGS_RUNNING;
if (ifnet.if_flags & IFF_NOARP) if (ifnet.if_flags & IFF_NOARP)
buf->if_flags |= GLIBTOP_IF_FLAGS_NOARP; buf->if_flags |= GLIBTOP_IF_FLAGS_NOARP;
if (ifnet.if_flags & IFF_PROMISC) if (ifnet.if_flags & IFF_PROMISC)
buf->if_flags |= GLIBTOP_IF_FLAGS_PROMISC; buf->if_flags |= GLIBTOP_IF_FLAGS_PROMISC;
if (ifnet.if_flags & IFF_ALLMULTI) if (ifnet.if_flags & IFF_ALLMULTI)
buf->if_flags |= GLIBTOP_IF_FLAGS_ALLMULTI; buf->if_flags |= GLIBTOP_IF_FLAGS_ALLMULTI;
if (ifnet.if_flags & IFF_OACTIVE) if (ifnet.if_flags & IFF_OACTIVE)
buf->if_flags |= GLIBTOP_IF_FLAGS_OACTIVE; buf->if_flags |= GLIBTOP_IF_FLAGS_OACTIVE;
if (ifnet.if_flags & IFF_SIMPLEX) if (ifnet.if_flags & IFF_SIMPLEX)
buf->if_flags |= GLIBTOP_IF_FLAGS_SIMPLEX; buf->if_flags |= GLIBTOP_IF_FLAGS_SIMPLEX;
if (ifnet.if_flags & IFF_LINK0) if (ifnet.if_flags & IFF_LINK0)
buf->if_flags |= GLIBTOP_IF_FLAGS_LINK0; buf->if_flags |= GLIBTOP_IF_FLAGS_LINK0;
if (ifnet.if_flags & IFF_LINK1) if (ifnet.if_flags & IFF_LINK1)
buf->if_flags |= GLIBTOP_IF_FLAGS_LINK1; buf->if_flags |= GLIBTOP_IF_FLAGS_LINK1;
if (ifnet.if_flags & IFF_LINK2) if (ifnet.if_flags & IFF_LINK2)
buf->if_flags |= GLIBTOP_IF_FLAGS_LINK2; buf->if_flags |= GLIBTOP_IF_FLAGS_LINK2;
#ifdef __FreeBSD__ #ifdef __FreeBSD__
if (ifnet.if_flags & IFF_ALTPHYS) if (ifnet.if_flags & IFF_ALTPHYS)
buf->if_flags |= GLIBTOP_IF_FLAGS_ALTPHYS; buf->if_flags |= GLIBTOP_IF_FLAGS_ALTPHYS;
#endif #endif
if (ifnet.if_flags & IFF_MULTICAST) if (ifnet.if_flags & IFF_MULTICAST)
buf->if_flags |= GLIBTOP_IF_FLAGS_MULTICAST; buf->if_flags |= GLIBTOP_IF_FLAGS_MULTICAST;
buf->subnet = htonl (ifaddr.in.ia_subnet); buf->subnet = htonl (ifaddr.in.ia_subnet);
buf->address = sin->sin_addr.s_addr; buf->address = sin->sin_addr.s_addr;

8
sysdeps/freebsd/netload.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -66,7 +68,7 @@ glibtop_init_netload_p (glibtop *server)
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) if (kvm_nlist (server->_priv->machine.kd, nlst) != 0)
glibtop_error_io_r (server, "kvm_nlist"); glibtop_error_io_r (server, "kvm_nlist");
return 0; return 0;
} }
/* Provides Network statistics. */ /* Provides Network statistics. */
@@ -104,12 +106,12 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
if (kvm_read (server->_priv->machine.kd, ifnetaddr, &ifnet, if (kvm_read (server->_priv->machine.kd, ifnetaddr, &ifnet,
sizeof (ifnet)) != sizeof (ifnet)) sizeof (ifnet)) != sizeof (ifnet))
glibtop_error_io_r (server, "kvm_read (ifnetaddr)"); glibtop_error_io_r (server, "kvm_read (ifnetaddr)");
#if defined(__FreeBSD__) || defined(__bsdi__) #if defined(__FreeBSD__) || defined(__bsdi__)
if (kvm_read (server->_priv->machine.kd, (u_long) ifnet.if_name, if (kvm_read (server->_priv->machine.kd, (u_long) ifnet.if_name,
tname, 16) != 16) tname, 16) != 16)
glibtop_error_io_r (server, "kvm_read (if_name)"); glibtop_error_io_r (server, "kvm_read (if_name)");
#else #else
strncpy (tname, ifnet.if_xname, 16); strncpy (tname, ifnet.if_xname, 16);
tname [15] = 0; tname [15] = 0;

2
sysdeps/freebsd/nosuid.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

76
sysdeps/freebsd/open.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -31,21 +33,21 @@ void
glibtop_init_p (glibtop *server, const unsigned long features, glibtop_init_p (glibtop *server, const unsigned long features,
const unsigned flags) const unsigned flags)
{ {
glibtop_init_func_t *init_fkt; glibtop_init_func_t *init_fkt;
if (server == NULL) if (server == NULL)
glibtop_error_r (NULL, "glibtop_init_p (server == NULL)"); glibtop_error_r (NULL, "glibtop_init_p (server == NULL)");
/* Do the initialization, but only if not already initialized. */ /* Do the initialization, but only if not already initialized. */
if ((server->flags & _GLIBTOP_INIT_STATE_SYSDEPS) == 0) { if ((server->flags & _GLIBTOP_INIT_STATE_SYSDEPS) == 0) {
glibtop_open_p (server, "glibtop", features, flags); glibtop_open_p (server, "glibtop", features, flags);
for (init_fkt = _glibtop_init_hook_p; *init_fkt; init_fkt++) for (init_fkt = _glibtop_init_hook_p; *init_fkt; init_fkt++)
(*init_fkt) (server); (*init_fkt) (server);
server->flags |= _GLIBTOP_INIT_STATE_SYSDEPS; server->flags |= _GLIBTOP_INIT_STATE_SYSDEPS;
} }
} }
void void
@@ -54,45 +56,45 @@ glibtop_open_p (glibtop *server, const char *program_name,
const unsigned flags) const unsigned flags)
{ {
#ifdef DEBUG #ifdef DEBUG
fprintf (stderr, "DEBUG (%d): glibtop_open_p ()\n", getpid ()); fprintf (stderr, "DEBUG (%d): glibtop_open_p ()\n", getpid ());
#endif #endif
/* !!! WE ARE ROOT HERE - CHANGE WITH CAUTION !!! */ /* !!! WE ARE ROOT HERE - CHANGE WITH CAUTION !!! */
server->_priv->machine.uid = getuid (); server->_priv->machine.uid = getuid ();
server->_priv->machine.euid = geteuid (); server->_priv->machine.euid = geteuid ();
server->_priv->machine.gid = getgid (); server->_priv->machine.gid = getgid ();
server->_priv->machine.egid = getegid (); server->_priv->machine.egid = getegid ();
#ifdef __FreeBSD__ #ifdef __FreeBSD__
server->os_version_code = __FreeBSD_version; server->os_version_code = __FreeBSD_version;
#endif #endif
/* Setup machine-specific data */ /* Setup machine-specific data */
server->_priv->machine.kd = kvm_open server->_priv->machine.kd = kvm_open
(NULL, NULL, NULL, O_RDONLY, "kvm_open"); (NULL, NULL, NULL, O_RDONLY, "kvm_open");
if (server->_priv->machine.kd == NULL) if (server->_priv->machine.kd == NULL)
glibtop_error_io_r (server, "kvm_open"); glibtop_error_io_r (server, "kvm_open");
/* Drop priviledges. */ /* Drop priviledges. */
if (setreuid (server->_priv->machine.euid, if (setreuid (server->_priv->machine.euid,
server->_priv->machine.uid)) server->_priv->machine.uid))
_exit (1); _exit (1);
if (setregid (server->_priv->machine.egid, if (setregid (server->_priv->machine.egid,
server->_priv->machine.gid)) server->_priv->machine.gid))
_exit (1); _exit (1);
/* !!! END OF SUID ROOT PART !!! */ /* !!! END OF SUID ROOT PART !!! */
/* Our effective uid is now those of the user invoking the server, /* Our effective uid is now those of the user invoking the server,
* so we do no longer have any priviledges. */ * so we do no longer have any priviledges. */
/* NOTE: On FreeBSD, we do not need to be suid root, we just need to /* NOTE: On FreeBSD, we do not need to be suid root, we just need to
* be sgid kmem. * be sgid kmem.
* *
* The server will only use setegid() to get back it's priviledges, * The server will only use setegid() to get back it's priviledges,
* so it will fail if it is suid root and not sgid kmem. */ * so it will fail if it is suid root and not sgid kmem. */
} }

78
sysdeps/freebsd/ppp.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -63,9 +65,9 @@ static const unsigned long _glibtop_sysdeps_ppp_acct =
/* nlist structure for kernel access */ /* nlist structure for kernel access */
static struct nlist nlst [] = { static struct nlist nlst [] = {
#ifdef HAVE_I4B #ifdef HAVE_I4B
{ "_i4bisppp_softc" }, { "_i4bisppp_softc" },
#endif #endif
{ 0 } { 0 }
}; };
/* Init function. */ /* Init function. */
@@ -75,17 +77,17 @@ glibtop_init_ppp_p (glibtop *server)
{ {
#ifdef HAVE_I4B #ifdef HAVE_I4B
#ifdef HAVE_I4B_ACCT #ifdef HAVE_I4B_ACCT
server->sysdeps.ppp = _glibtop_sysdeps_ppp | server->sysdeps.ppp = _glibtop_sysdeps_ppp |
_glibtop_sysdeps_ppp_acct; _glibtop_sysdeps_ppp_acct;
#else #else
server->sysdeps.ppp = _glibtop_sysdeps_ppp; server->sysdeps.ppp = _glibtop_sysdeps_ppp;
#endif #endif
#endif /* HAVE_I4B */ #endif /* HAVE_I4B */
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) if (kvm_nlist (server->_priv->machine.kd, nlst) != 0)
glibtop_error_io_r (server, "kvm_nlist"); glibtop_error_io_r (server, "kvm_nlist");
return 0; return 0;
} }
/* Provides information about ppp usage. */ /* Provides information about ppp usage. */
@@ -95,54 +97,54 @@ glibtop_get_ppp_p (glibtop *server, glibtop_ppp *buf, unsigned short device)
{ {
#ifdef HAVE_I4B #ifdef HAVE_I4B
#ifdef HAVE_I4B_ACCT #ifdef HAVE_I4B_ACCT
struct i4bisppp_softc data; struct i4bisppp_softc data;
#else #else
struct sppp data; struct sppp data;
#endif #endif
int phase; int phase;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PPP), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PPP), 0);
memset (buf, 0, sizeof (glibtop_ppp)); memset (buf, 0, sizeof (glibtop_ppp));
if (kvm_read (server->_priv->machine.kd, nlst [0].n_value, if (kvm_read (server->_priv->machine.kd, nlst [0].n_value,
&data, sizeof (data)) != sizeof (data)) &data, sizeof (data)) != sizeof (data))
glibtop_error_io_r (server, "kvm_read (i4bisppp_softc)"); glibtop_error_io_r (server, "kvm_read (i4bisppp_softc)");
#ifdef HAVE_I4B_ACCT #ifdef HAVE_I4B_ACCT
phase = data.sc_if_un.scu_sp.pp_phase; phase = data.sc_if_un.scu_sp.pp_phase;
#else #else
/* FIXME: Which FreeBSD version have this field and /* FIXME: Which FreeBSD version have this field and
* which not. */ * which not. */
#if 0 #if 0
phase = data.pp_phase; phase = data.pp_phase;
#endif #endif
#endif #endif
switch (phase) { switch (phase) {
#ifdef HAVE_I4B_ACCT #ifdef HAVE_I4B_ACCT
case PHASE_DEAD: case PHASE_DEAD:
case PHASE_TERMINATE: case PHASE_TERMINATE:
buf->state = GLIBTOP_PPP_STATE_HANGUP; buf->state = GLIBTOP_PPP_STATE_HANGUP;
break; break;
case PHASE_ESTABLISH: case PHASE_ESTABLISH:
case PHASE_NETWORK: case PHASE_NETWORK:
buf->state = GLIBTOP_PPP_STATE_ONLINE; buf->state = GLIBTOP_PPP_STATE_ONLINE;
break; break;
#endif #endif
default: default:
buf->state = GLIBTOP_PPP_STATE_UNKNOWN; buf->state = GLIBTOP_PPP_STATE_UNKNOWN;
break; break;
} }
buf->flags = _glibtop_sysdeps_ppp; buf->flags = _glibtop_sysdeps_ppp;
#ifdef HAVE_I4B_ACCT #ifdef HAVE_I4B_ACCT
buf->bytes_in = data.sc_inb; buf->bytes_in = data.sc_inb;
buf->bytes_out = data.sc_outb; buf->bytes_out = data.sc_outb;
buf->flags |= _glibtop_sysdeps_ppp_acct; buf->flags |= _glibtop_sysdeps_ppp_acct;
#endif #endif
#endif /* HAVE_I4B */ #endif /* HAVE_I4B */
return 0; return 0;
} }

90
sysdeps/freebsd/procargs.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -40,9 +42,9 @@ static const unsigned long _glibtop_sysdeps_proc_args =
int int
glibtop_init_proc_args_p (glibtop *server) glibtop_init_proc_args_p (glibtop *server)
{ {
server->sysdeps.proc_args = _glibtop_sysdeps_proc_args; server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;
return 0; return 0;
} }
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
@@ -50,64 +52,64 @@ glibtop_init_proc_args_p (glibtop *server)
char ** char **
glibtop_get_proc_args_p (glibtop *server, glibtop_array *buf, pid_t pid) glibtop_get_proc_args_p (glibtop *server, glibtop_array *buf, pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
char *retval, **args, **ptr; char *retval, **args, **ptr;
unsigned size = 0, pos = 0; unsigned size = 0, pos = 0;
int max_len = BUFSIZ, count; int max_len = BUFSIZ, count;
#ifndef __bsdi__ #ifndef __bsdi__
char filename [BUFSIZ]; char filename [BUFSIZ];
struct stat statb; struct stat statb;
#endif #endif
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_ARGS), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_ARGS), 0);
memset (buf, 0, sizeof (glibtop_proc_args)); memset (buf, 0, sizeof (glibtop_proc_args));
/* swapper, init, pagedaemon, vmdaemon, update - this doen't work. */ /* swapper, init, pagedaemon, vmdaemon, update - this doen't work. */
if (pid < 5) return NULL; if (pid < 5) return NULL;
#ifndef __bsdi__ #ifndef __bsdi__
sprintf (filename, "/proc/%d/mem", pid); sprintf (filename, "/proc/%d/mem", pid);
if (stat (filename, &statb)) return NULL; if (stat (filename, &statb)) return NULL;
#endif #endif
glibtop_suid_enter (server); glibtop_suid_enter (server);
/* Get the process data */
pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_suid_leave (server);
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return NULL;
}
args = kvm_getargv (server->_priv->machine.kd, pinfo, max_len);
if (args == NULL) {
glibtop_suid_leave (server);
glibtop_warn_io_r (server, "kvm_getargv (%d)", pid);
return NULL;
}
/* Get the process data */
pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_suid_leave (server); glibtop_suid_leave (server);
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return NULL;
}
for (ptr = args; *ptr; ptr++) args = kvm_getargv (server->_priv->machine.kd, pinfo, max_len);
size += strlen (*ptr)+1; if (args == NULL) {
glibtop_suid_leave (server);
glibtop_warn_io_r (server, "kvm_getargv (%d)", pid);
return NULL;
}
size += 2; glibtop_suid_leave (server);
retval = glibtop_malloc_r (server, size);
memset (retval, 0, size);
for (ptr = args; *ptr; ptr++) { for (ptr = args; *ptr; ptr++)
int len = strlen (*ptr)+1; size += strlen (*ptr)+1;
memcpy (retval+pos, *ptr, len);
pos += len;
}
buf->size = pos ? pos-1 : 0; size += 2;
retval = glibtop_malloc_r (server, size);
memset (retval, 0, size);
buf->flags = _glibtop_sysdeps_proc_args; for (ptr = args; *ptr; ptr++) {
int len = strlen (*ptr)+1;
memcpy (retval+pos, *ptr, len);
pos += len;
}
return retval; buf->size = pos ? pos-1 : 0;
buf->flags = _glibtop_sysdeps_proc_args;
return retval;
} }

182
sysdeps/freebsd/procdata.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -82,99 +84,99 @@ BIT_SHIFT(GLIBTOP_PROCDATA_WCHAN);
void void
glibtop_get_procdata_s (glibtop *server, glibtop_procdata *buf, pid_t pid) glibtop_get_procdata_s (glibtop *server, glibtop_procdata *buf, pid_t pid)
{ {
char input [BUFSIZ], *tmp; char input [BUFSIZ], *tmp;
struct stat statb; struct stat statb;
int nread; int nread;
FILE *f; FILE *f;
glibtop_init_r (&server, 0, 0); glibtop_init_r (&server, 0, 0);
memset (buf, 0, sizeof (glibtop_procdata)); memset (buf, 0, sizeof (glibtop_procdata));
if (pid == 0) {
/* Client is only interested in the flags. */
buf->flags [0] = _glibtop_sysdeps_procdata_0;
buf->flags [1] = _glibtop_sysdeps_procdata_1;
return;
}
sprintf (input, "/proc/%d/stat", pid);
if (stat (input, &statb)) return;
buf->uid = statb.st_uid;
f = fopen (input, "r");
if (!f) return;
nread = fread (input, 1, BUFSIZ, f);
if (nread < 0) {
fclose (f);
return;
}
input [nread] = 0;
/* This is from guile-utils/gtop/proc/readproc.c */
/* split into "PID (cmd" and "<rest>" */
tmp = strrchr (input, ')');
*tmp = '\0'; /* replace trailing ')' with NUL */
/* parse these two strings separately, skipping the leading "(". */
memset (buf->cmd, 0, sizeof (buf->cmd));
sscanf (input, "%d (%39c", &buf->pid, buf->cmd);
sscanf(tmp + 2, /* skip space after ')' too */
"%c %d %d %d %d %d %lu %lu %lu %lu %lu "
"%ld %ld %ld %ld %d %d %lu %lu %ld %lu "
"%lu %lu %lu %lu %lu %lu %lu %d %d %d %d %lu",
&buf->state, &buf->ppid, &buf->pgrp, &buf->session,
&buf->tty, &buf->tpgid, &buf->k_flags, &buf->min_flt,
&buf->cmin_flt, &buf->maj_flt, &buf->cmaj_flt,
&buf->utime, &buf->stime, &buf->cutime, &buf->cstime,
&buf->priority, &buf->nice, &buf->timeout,
&buf->it_real_value, &buf->start_time, &buf->vsize,
&buf->rss, &buf->rss_rlim, &buf->start_code,
&buf->end_code, &buf->start_stack, &buf->kstk_esp,
&buf->kstk_eip, &buf->signal, &buf->blocked,
&buf->sigignore, &buf->sigcatch, &buf->wchan);
if (buf->tty == 0)
/* the old notty val, update elsewhere bef. moving to 0 */
buf->tty = -1;
if (server->os_version_code < LINUX_VERSION(1,3,39)) {
/* map old meanings to new */
buf->priority = 2*15 - buf->priority;
buf->nice = 15 - buf->nice;
}
if (server->os_version_code < LINUX_VERSION(1,1,30) && buf->tty != -1)
/* when tty wasn't full devno */
buf->tty = 4*0x100 + buf->tty;
fclose (f);
sprintf (input, "/proc/%d/statm", pid);
f = fopen (input, "r");
if (!f) return;
nread = fread (input, 1, BUFSIZ, f);
if (nread < 0) {
fclose (f);
return;
}
input [nread] = 0;
sscanf (input, "%ld %ld %ld %ld %ld %ld %ld",
&buf->size, &buf->resident, &buf->share,
&buf->trs, &buf->lrs, &buf->drs, &buf->dt);
fclose (f);
if (pid == 0) {
/* Client is only interested in the flags. */
buf->flags [0] = _glibtop_sysdeps_procdata_0; buf->flags [0] = _glibtop_sysdeps_procdata_0;
buf->flags [1] = _glibtop_sysdeps_procdata_1; buf->flags [1] = _glibtop_sysdeps_procdata_1;
return;
}
sprintf (input, "/proc/%d/stat", pid);
if (stat (input, &statb)) return;
buf->uid = statb.st_uid;
f = fopen (input, "r");
if (!f) return;
nread = fread (input, 1, BUFSIZ, f);
if (nread < 0) {
fclose (f);
return;
}
input [nread] = 0;
/* This is from guile-utils/gtop/proc/readproc.c */
/* split into "PID (cmd" and "<rest>" */
tmp = strrchr (input, ')');
*tmp = '\0'; /* replace trailing ')' with NUL */
/* parse these two strings separately, skipping the leading "(". */
memset (buf->cmd, 0, sizeof (buf->cmd));
sscanf (input, "%d (%39c", &buf->pid, buf->cmd);
sscanf(tmp + 2, /* skip space after ')' too */
"%c %d %d %d %d %d %lu %lu %lu %lu %lu "
"%ld %ld %ld %ld %d %d %lu %lu %ld %lu "
"%lu %lu %lu %lu %lu %lu %lu %d %d %d %d %lu",
&buf->state, &buf->ppid, &buf->pgrp, &buf->session,
&buf->tty, &buf->tpgid, &buf->k_flags, &buf->min_flt,
&buf->cmin_flt, &buf->maj_flt, &buf->cmaj_flt,
&buf->utime, &buf->stime, &buf->cutime, &buf->cstime,
&buf->priority, &buf->nice, &buf->timeout,
&buf->it_real_value, &buf->start_time, &buf->vsize,
&buf->rss, &buf->rss_rlim, &buf->start_code,
&buf->end_code, &buf->start_stack, &buf->kstk_esp,
&buf->kstk_eip, &buf->signal, &buf->blocked,
&buf->sigignore, &buf->sigcatch, &buf->wchan);
if (buf->tty == 0)
/* the old notty val, update elsewhere bef. moving to 0 */
buf->tty = -1;
if (server->os_version_code < LINUX_VERSION(1,3,39)) {
/* map old meanings to new */
buf->priority = 2*15 - buf->priority;
buf->nice = 15 - buf->nice;
}
if (server->os_version_code < LINUX_VERSION(1,1,30) && buf->tty != -1)
/* when tty wasn't full devno */
buf->tty = 4*0x100 + buf->tty;
fclose (f);
sprintf (input, "/proc/%d/statm", pid);
f = fopen (input, "r");
if (!f) return;
nread = fread (input, 1, BUFSIZ, f);
if (nread < 0) {
fclose (f);
return;
}
input [nread] = 0;
sscanf (input, "%ld %ld %ld %ld %ld %ld %ld",
&buf->size, &buf->resident, &buf->share,
&buf->trs, &buf->lrs, &buf->drs, &buf->dt);
fclose (f);
buf->flags [0] = _glibtop_sysdeps_procdata_0;
buf->flags [1] = _glibtop_sysdeps_procdata_1;
} }

172
sysdeps/freebsd/prockernel.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -67,11 +69,11 @@ static const unsigned long _glibtop_sysdeps_proc_kernel_wchan =
int int
glibtop_init_proc_kernel_p (glibtop *server) glibtop_init_proc_kernel_p (glibtop *server)
{ {
server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel_pstats | server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel_pstats |
_glibtop_sysdeps_proc_kernel_pcb | _glibtop_sysdeps_proc_kernel_pcb |
_glibtop_sysdeps_proc_kernel_wchan; _glibtop_sysdeps_proc_kernel_wchan;
return 0; return 0;
} }
int int
@@ -79,111 +81,111 @@ glibtop_get_proc_kernel_p (glibtop *server,
glibtop_proc_kernel *buf, glibtop_proc_kernel *buf,
pid_t pid) pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
struct user *u_addr = (struct user *)USRSTACK; struct user *u_addr = (struct user *)USRSTACK;
struct pstats pstats; struct pstats pstats;
struct pcb pcb; struct pcb pcb;
int count; int count;
char filename [BUFSIZ]; char filename [BUFSIZ];
struct stat statb; struct stat statb;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_KERNEL), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_KERNEL), 0);
memset (buf, 0, sizeof (glibtop_proc_kernel)); memset (buf, 0, sizeof (glibtop_proc_kernel));
if (server->sysdeps.proc_time == 0) if (server->sysdeps.proc_time == 0)
return -1; return -1;
/* It does not work for the swapper task. */ /* It does not work for the swapper task. */
if (pid == 0) return -1; if (pid == 0) return -1;
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->_priv->machine.kd, pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count); KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) if ((pinfo == NULL) || (count != 1))
glibtop_error_io_r (server, "kvm_getprocs (%d)", pid); glibtop_error_io_r (server, "kvm_getprocs (%d)", pid);
buf->nwchan = (unsigned long) pinfo [0].kp_proc.p_wchan &~ KERNBASE; buf->nwchan = (unsigned long) pinfo [0].kp_proc.p_wchan &~ KERNBASE;
buf->flags |= (1L << GLIBTOP_PROC_KERNEL_NWCHAN); buf->flags |= (1L << GLIBTOP_PROC_KERNEL_NWCHAN);
if (pinfo [0].kp_proc.p_wchan && pinfo [0].kp_proc.p_wmesg) { if (pinfo [0].kp_proc.p_wchan && pinfo [0].kp_proc.p_wmesg) {
strncpy (buf->wchan, pinfo [0].kp_eproc.e_wmesg, strncpy (buf->wchan, pinfo [0].kp_eproc.e_wmesg,
sizeof (buf->wchan) - 1); sizeof (buf->wchan) - 1);
buf->wchan [sizeof (buf->wchan) - 1] = 0; buf->wchan [sizeof (buf->wchan) - 1] = 0;
buf->flags |= (1L << GLIBTOP_PROC_KERNEL_WCHAN); buf->flags |= (1L << GLIBTOP_PROC_KERNEL_WCHAN);
} else { } else {
buf->wchan [0] = 0; buf->wchan [0] = 0;
}
/* Taken from `saveuser ()' in `/usr/src/bin/ps/ps.c'. */
/* [FIXME]: /usr/include/sys/user.h tells me that the user area
* may or may not be at the same kernel address in all
* processes, but I don't see any way to get that address.
* Since `ps' simply uses its own address, I think it's
* safe to do this here, too. */
/* NOTE: You need to mount the /proc filesystem to make
* `kvm_uread' work. */
sprintf (filename, "/proc/%d/mem", (int) pid);
if (stat (filename, &statb)) return -1;
glibtop_suid_enter (server);
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->_priv->machine.kd, &(pinfo [0]).kp_proc,
(unsigned long) &u_addr->u_stats,
(char *) &pstats, sizeof (pstats)) == sizeof (pstats))
{
/*
* The u-area might be swapped out, and we can't get
* at it because we have a crashdump and no swap.
* If it's here fill in these fields, otherwise, just
* leave them 0.
*/
buf->min_flt = (u_int64_t) pstats.p_ru.ru_minflt;
buf->maj_flt = (u_int64_t) pstats.p_ru.ru_majflt;
buf->cmin_flt = (u_int64_t) pstats.p_cru.ru_minflt;
buf->cmaj_flt = (u_int64_t) pstats.p_cru.ru_majflt;
buf->flags |= _glibtop_sysdeps_proc_kernel_pstats;
} }
/* Taken from `saveuser ()' in `/usr/src/bin/ps/ps.c'. */ if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->_priv->machine.kd, &(pinfo [0]).kp_proc,
/* [FIXME]: /usr/include/sys/user.h tells me that the user area (unsigned long) &u_addr->u_pcb,
* may or may not be at the same kernel address in all (char *) &pcb, sizeof (pcb)) == sizeof (pcb))
* processes, but I don't see any way to get that address. {
* Since `ps' simply uses its own address, I think it's
* safe to do this here, too. */
/* NOTE: You need to mount the /proc filesystem to make
* `kvm_uread' work. */
sprintf (filename, "/proc/%d/mem", (int) pid);
if (stat (filename, &statb)) return -1;
glibtop_suid_enter (server);
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->_priv->machine.kd, &(pinfo [0]).kp_proc,
(unsigned long) &u_addr->u_stats,
(char *) &pstats, sizeof (pstats)) == sizeof (pstats))
{
/*
* The u-area might be swapped out, and we can't get
* at it because we have a crashdump and no swap.
* If it's here fill in these fields, otherwise, just
* leave them 0.
*/
buf->min_flt = (u_int64_t) pstats.p_ru.ru_minflt;
buf->maj_flt = (u_int64_t) pstats.p_ru.ru_majflt;
buf->cmin_flt = (u_int64_t) pstats.p_cru.ru_minflt;
buf->cmaj_flt = (u_int64_t) pstats.p_cru.ru_majflt;
buf->flags |= _glibtop_sysdeps_proc_kernel_pstats;
}
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->_priv->machine.kd, &(pinfo [0]).kp_proc,
(unsigned long) &u_addr->u_pcb,
(char *) &pcb, sizeof (pcb)) == sizeof (pcb))
{
#ifdef __FreeBSD__ #ifdef __FreeBSD__
#ifndef __alpha__ #ifndef __alpha__
#if (__FreeBSD_version >= 300003) #if (__FreeBSD_version >= 300003)
buf->kstk_esp = (u_int64_t) pcb.pcb_esp; buf->kstk_esp = (u_int64_t) pcb.pcb_esp;
buf->kstk_eip = (u_int64_t) pcb.pcb_eip; buf->kstk_eip = (u_int64_t) pcb.pcb_eip;
#else #else
buf->kstk_esp = (u_int64_t) pcb.pcb_ksp; buf->kstk_esp = (u_int64_t) pcb.pcb_ksp;
buf->kstk_eip = (u_int64_t) pcb.pcb_pc; buf->kstk_eip = (u_int64_t) pcb.pcb_pc;
#endif #endif
#else #else
/*xxx FreeBSD/Alpha? */ /*xxx FreeBSD/Alpha? */
#endif #endif
#else #else
buf->kstk_esp = (u_int64_t) pcb.pcb_tss.tss_esp0; buf->kstk_esp = (u_int64_t) pcb.pcb_tss.tss_esp0;
#ifdef __bsdi__ #ifdef __bsdi__
buf->kstk_eip = (u_int64_t) pcb.pcb_tss.tss_eip; buf->kstk_eip = (u_int64_t) pcb.pcb_tss.tss_eip;
#else #else
buf->kstk_eip = (u_int64_t) pcb.pcb_tss.__tss_eip; buf->kstk_eip = (u_int64_t) pcb.pcb_tss.__tss_eip;
#endif #endif
buf->flags |= _glibtop_sysdeps_proc_kernel_pcb; buf->flags |= _glibtop_sysdeps_proc_kernel_pcb;
#endif #endif
} }
/* Taken from `wchan ()' in `/usr/src/bin/ps/print.c'. */ /* Taken from `wchan ()' in `/usr/src/bin/ps/print.c'. */
glibtop_suid_leave (server); glibtop_suid_leave (server);
return 0; return 0;
} }

72
sysdeps/freebsd/proclist.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -55,51 +57,51 @@ static const unsigned long _glibtop_sysdeps_proclist =
int int
glibtop_init_proclist_p (glibtop *server) glibtop_init_proclist_p (glibtop *server)
{ {
server->sysdeps.proclist = _glibtop_sysdeps_proclist; server->sysdeps.proclist = _glibtop_sysdeps_proclist;
return 0; return 0;
} }
unsigned * unsigned *
glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf, glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf,
int64_t real_which, int64_t arg) int64_t real_which, int64_t arg)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
unsigned *pids = NULL; unsigned *pids = NULL;
int which, count; int which, count;
int i,j; int i,j;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROCLIST), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROCLIST), 0);
memset (buf, 0, sizeof (glibtop_proclist)); memset (buf, 0, sizeof (glibtop_proclist));
which = (int)(real_which & GLIBTOP_KERN_PROC_MASK); which = (int)(real_which & GLIBTOP_KERN_PROC_MASK);
/* Get the process data */ /* Get the process data */
pinfo = kvm_getprocs (server->_priv->machine.kd, which, arg, &count); pinfo = kvm_getprocs (server->_priv->machine.kd, which, arg, &count);
if ((pinfo == NULL) || (count < 1)) { if ((pinfo == NULL) || (count < 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (proclist)"); glibtop_warn_io_r (server, "kvm_getprocs (proclist)");
return NULL; return NULL;
} }
count--; count--;
/* Allocate count objects in the pids_chain array /* Allocate count objects in the pids_chain array
* Same as malloc is pids is NULL, which it is. */ * Same as malloc is pids is NULL, which it is. */
pids = glibtop_realloc_r (server, pids, count * sizeof (unsigned)); pids = glibtop_realloc_r (server, pids, count * sizeof (unsigned));
/* Copy the pids over to this chain */ /* Copy the pids over to this chain */
for (i=j=0; i < count; i++) { for (i=j=0; i < count; i++) {
if ((real_which & GLIBTOP_EXCLUDE_IDLE) && if ((real_which & GLIBTOP_EXCLUDE_IDLE) &&
(pinfo[i].kp_proc.p_stat != SRUN)) (pinfo[i].kp_proc.p_stat != SRUN))
continue; continue;
else if ((real_which & GLIBTOP_EXCLUDE_SYSTEM) && else if ((real_which & GLIBTOP_EXCLUDE_SYSTEM) &&
(pinfo[i].kp_eproc.e_pcred.p_ruid == 0)) (pinfo[i].kp_eproc.e_pcred.p_ruid == 0))
continue; continue;
pids [j++] = (unsigned) pinfo[i].kp_proc.p_pid; pids [j++] = (unsigned) pinfo[i].kp_proc.p_pid;
} /* end for */ } /* end for */
/* Set the fields in buf */ /* Set the fields in buf */
buf->number = j; buf->number = j;
buf->size = sizeof (unsigned); buf->size = sizeof (unsigned);
buf->total = j * sizeof (unsigned); buf->total = j * sizeof (unsigned);
buf->flags = _glibtop_sysdeps_proclist; buf->flags = _glibtop_sysdeps_proclist;
return pids; return pids;
} }

264
sysdeps/freebsd/procmap.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -70,9 +72,9 @@ static const unsigned long _glibtop_sysdeps_map_entry =
int int
glibtop_init_proc_map_p (glibtop *server) glibtop_init_proc_map_p (glibtop *server)
{ {
server->sysdeps.proc_map = _glibtop_sysdeps_proc_map; server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;
return 0; return 0;
} }
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
@@ -81,189 +83,189 @@ glibtop_map_entry *
glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf, glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
pid_t pid) pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
struct vm_map_entry entry, *first; struct vm_map_entry entry, *first;
struct vmspace vmspace; struct vmspace vmspace;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct vnode vnode; struct vnode vnode;
struct inode inode; struct inode inode;
#else #else
struct vm_object object; struct vm_object object;
#endif #endif
glibtop_map_entry *maps; glibtop_map_entry *maps;
#if defined __FreeBSD__ #if defined __FreeBSD__
struct vnode vnode; struct vnode vnode;
struct inode inode; struct inode inode;
struct mount mount; struct mount mount;
#endif #endif
int count, i = 0; int count, i = 0;
int update = 0; int update = 0;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MAP), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MAP), 0);
memset (buf, 0, sizeof (glibtop_proc_map)); memset (buf, 0, sizeof (glibtop_proc_map));
/* It does not work for the swapper task. */ /* It does not work for the swapper task. */
if (pid == 0) return NULL; if (pid == 0) return NULL;
glibtop_suid_enter (server); glibtop_suid_enter (server);
/* Get the process data */ /* Get the process data */
pinfo = kvm_getprocs (server->_priv->machine.kd, pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count); KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count < 1)) if ((pinfo == NULL) || (count < 1))
glibtop_error_io_r (server, "kvm_getprocs (%d)", pid); glibtop_error_io_r (server, "kvm_getprocs (%d)", pid);
/* Now we get the memory maps. */ /* Now we get the memory maps. */
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) pinfo [0].kp_proc.p_vmspace, (unsigned long) pinfo [0].kp_proc.p_vmspace,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) (char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace))
glibtop_error_io_r (server, "kvm_read (vmspace)"); glibtop_error_io_r (server, "kvm_read (vmspace)");
first = vmspace.vm_map.header.next; first = vmspace.vm_map.header.next;
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) vmspace.vm_map.header.next, (unsigned long) vmspace.vm_map.header.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) (char *) &entry, sizeof (entry)) != sizeof (entry))
glibtop_error_io_r (server, "kvm_read (entry)");
/* Allocate space. */
buf->number = vmspace.vm_map.nentries;
buf->size = sizeof (glibtop_map_entry);
buf->total = buf->number * buf->size;
maps = glibtop_malloc_r (server, buf->total);
memset (maps, 0, buf->total);
buf->flags = _glibtop_sysdeps_proc_map;
/* Walk through the `vm_map_entry' list ... */
/* I tested this a few times with `mmap'; as soon as you write
* to the mmap'ed area, the object type changes from OBJT_VNODE
* to OBJT_DEFAULT so if seems this really works. */
do {
if (update) {
if (kvm_read (server->_priv->machine.kd,
(unsigned long) entry.next,
&entry, sizeof (entry)) != sizeof (entry))
glibtop_error_io_r (server, "kvm_read (entry)"); glibtop_error_io_r (server, "kvm_read (entry)");
} else {
/* Allocate space. */ update = 1;
}
buf->number = vmspace.vm_map.nentries;
buf->size = sizeof (glibtop_map_entry);
buf->total = buf->number * buf->size;
maps = glibtop_malloc_r (server, buf->total);
memset (maps, 0, buf->total);
buf->flags = _glibtop_sysdeps_proc_map;
/* Walk through the `vm_map_entry' list ... */
/* I tested this a few times with `mmap'; as soon as you write
* to the mmap'ed area, the object type changes from OBJT_VNODE
* to OBJT_DEFAULT so if seems this really works. */
do {
if (update) {
if (kvm_read (server->_priv->machine.kd,
(unsigned long) entry.next,
&entry, sizeof (entry)) != sizeof (entry))
glibtop_error_io_r (server, "kvm_read (entry)");
} else {
update = 1;
}
#ifdef __FreeBSD__ #ifdef __FreeBSD__
#if __FreeBSD__ >= 4 #if __FreeBSD__ >= 4
if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP)) if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP))
continue; continue;
#else #else
if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP)) if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
continue; continue;
#endif #endif
#else #else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (UVM_ET_ISSUBMAP (&entry)) if (UVM_ET_ISSUBMAP (&entry))
continue; continue;
#else #else
if (entry.is_a_map || entry.is_sub_map) if (entry.is_a_map || entry.is_sub_map)
continue; continue;
#endif #endif
#endif #endif
maps [i].flags = _glibtop_sysdeps_map_entry; maps [i].flags = _glibtop_sysdeps_map_entry;
maps [i].start = entry.start; maps [i].start = entry.start;
maps [i].end = entry.end; maps [i].end = entry.end;
maps [i].offset = entry.offset; maps [i].offset = entry.offset;
maps [i].perm = 0; maps [i].perm = 0;
if (entry.protection & VM_PROT_READ) if (entry.protection & VM_PROT_READ)
maps [i].perm |= GLIBTOP_MAP_PERM_READ; maps [i].perm |= GLIBTOP_MAP_PERM_READ;
if (entry.protection & VM_PROT_WRITE) if (entry.protection & VM_PROT_WRITE)
maps [i].perm |= GLIBTOP_MAP_PERM_WRITE; maps [i].perm |= GLIBTOP_MAP_PERM_WRITE;
if (entry.protection & VM_PROT_EXECUTE) if (entry.protection & VM_PROT_EXECUTE)
maps [i].perm |= GLIBTOP_MAP_PERM_EXECUTE; maps [i].perm |= GLIBTOP_MAP_PERM_EXECUTE;
i++; i++;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (!entry.object.uvm_obj) if (!entry.object.uvm_obj)
continue; continue;
/* We're only interested in vnodes */ /* We're only interested in vnodes */
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) entry.object.uvm_obj, (unsigned long) entry.object.uvm_obj,
&vnode, sizeof (vnode)) != sizeof (vnode)) { &vnode, sizeof (vnode)) != sizeof (vnode)) {
glibtop_warn_io_r (server, "kvm_read (vnode)"); glibtop_warn_io_r (server, "kvm_read (vnode)");
return NULL; return NULL;
} }
#else #else
if (!entry.object.vm_object) if (!entry.object.vm_object)
continue; continue;
/* We're only interested in `vm_object's */ /* We're only interested in `vm_object's */
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) entry.object.vm_object, (unsigned long) entry.object.vm_object,
&object, sizeof (object)) != sizeof (object)) &object, sizeof (object)) != sizeof (object))
glibtop_error_io_r (server, "kvm_read (object)"); glibtop_error_io_r (server, "kvm_read (object)");
#endif #endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID) if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
continue; continue;
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) || if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
!vnode.v_data) continue; !vnode.v_data) continue;
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) vnode.v_data, (unsigned long) vnode.v_data,
&inode, sizeof (inode)) != sizeof (inode)) &inode, sizeof (inode)) != sizeof (inode))
glibtop_error_io_r (server, "kvm_read (inode)"); glibtop_error_io_r (server, "kvm_read (inode)");
maps [i-1].inode = inode.i_number; maps [i-1].inode = inode.i_number;
maps [i-1].device = inode.i_dev; maps [i-1].device = inode.i_dev;
#endif #endif
#ifdef __FreeBSD__ #ifdef __FreeBSD__
/* If the object is of type vnode, add its size */ /* If the object is of type vnode, add its size */
if (object.type != OBJT_VNODE) if (object.type != OBJT_VNODE)
continue; continue;
if (!object.handle) if (!object.handle)
continue; continue;
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) object.handle, (unsigned long) object.handle,
&vnode, sizeof (vnode)) != sizeof (vnode)) &vnode, sizeof (vnode)) != sizeof (vnode))
glibtop_error_io_r (server, "kvm_read (vnode)"); glibtop_error_io_r (server, "kvm_read (vnode)");
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) || if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
!vnode.v_data) continue; !vnode.v_data) continue;
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) vnode.v_data, (unsigned long) vnode.v_data,
&inode, sizeof (inode)) != sizeof (inode)) &inode, sizeof (inode)) != sizeof (inode))
glibtop_error_io_r (server, "kvm_read (inode)"); glibtop_error_io_r (server, "kvm_read (inode)");
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) vnode.v_mount, (unsigned long) vnode.v_mount,
&mount, sizeof (mount)) != sizeof (mount)) &mount, sizeof (mount)) != sizeof (mount))
glibtop_error_io_r (server, "kvm_read (mount)"); glibtop_error_io_r (server, "kvm_read (mount)");
maps [i-1].inode = inode.i_number; maps [i-1].inode = inode.i_number;
maps [i-1].device = inode.i_dev; maps [i-1].device = inode.i_dev;
#endif #endif
} while (entry.next != first); } while (entry.next != first);
return maps; return maps;
} }

250
sysdeps/freebsd/procmem.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -84,24 +86,24 @@ static int pageshift; /* log base 2 of the pagesize */
int int
glibtop_init_proc_mem_p (glibtop *server) glibtop_init_proc_mem_p (glibtop *server)
{ {
register int pagesize; register int pagesize;
/* get the page size with "getpagesize" and calculate pageshift /* get the page size with "getpagesize" and calculate pageshift
* from it */ * from it */
pagesize = getpagesize (); pagesize = getpagesize ();
pageshift = 0; pageshift = 0;
while (pagesize > 1) { while (pagesize > 1) {
pageshift++; pageshift++;
pagesize >>= 1; pagesize >>= 1;
} }
/* we only need the amount of log(2)1024 for our conversion */ /* we only need the amount of log(2)1024 for our conversion */
pageshift -= LOG1024; pageshift -= LOG1024;
server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem | server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem |
_glibtop_sysdeps_proc_mem_share; _glibtop_sysdeps_proc_mem_share;
return 0; return 0;
} }
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
@@ -110,155 +112,155 @@ int
glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf, glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
pid_t pid) pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
struct vm_map_entry entry, *first; struct vm_map_entry entry, *first;
struct vmspace *vms, vmspace; struct vmspace *vms, vmspace;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct vnode vnode; struct vnode vnode;
struct inode inode; struct inode inode;
#else #else
struct vm_object object; struct vm_object object;
#endif #endif
struct plimit plimit; struct plimit plimit;
int count; int count;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MEM), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MEM), 0);
memset (buf, 0, sizeof (glibtop_proc_mem)); memset (buf, 0, sizeof (glibtop_proc_mem));
if (server->sysdeps.proc_mem == 0) if (server->sysdeps.proc_mem == 0)
return -1; return -1;
/* It does not work for the swapper task. */ /* It does not work for the swapper task. */
if (pid == 0) return -1; if (pid == 0) return -1;
/* Get the process data */ /* Get the process data */
pinfo = kvm_getprocs (server->_priv->machine.kd, pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count); KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count < 1)) { if ((pinfo == NULL) || (count < 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid); glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return -1; return -1;
} }
if (kvm_read (server->_priv->machine.kd,
(unsigned long) pinfo [0].kp_proc.p_limit,
(char *) &plimit, sizeof (plimit)) != sizeof (plimit)) {
glibtop_warn_io_r (server, "kvm_read (plimit)");
return -1;
}
buf->rss_rlim = (u_int64_t)
(plimit.pl_rlimit [RLIMIT_RSS].rlim_cur);
vms = &pinfo [0].kp_eproc.e_vm;
buf->vsize = buf->size = (u_int64_t) pagetok
(vms->vm_tsize + vms->vm_dsize + vms->vm_ssize) << LOG1024;
buf->resident = buf->rss = (u_int64_t) pagetok
(vms->vm_rssize) << LOG1024;
/* Now we get the shared memory. */
if (kvm_read (server->_priv->machine.kd,
(unsigned long) pinfo [0].kp_proc.p_vmspace,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) {
glibtop_warn_io_r (server, "kvm_read (vmspace)");
return -1;
}
first = vmspace.vm_map.header.next;
if (kvm_read (server->_priv->machine.kd,
(unsigned long) vmspace.vm_map.header.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
return -1;
}
/* Walk through the `vm_map_entry' list ... */
/* I tested this a few times with `mmap'; as soon as you write
* to the mmap'ed area, the object type changes from OBJT_VNODE
* to OBJT_DEFAULT so if seems this really works. */
while (entry.next != first) {
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) pinfo [0].kp_proc.p_limit, (unsigned long) entry.next,
(char *) &plimit, sizeof (plimit)) != sizeof (plimit)) { &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (plimit)"); glibtop_warn_io_r (server, "kvm_read (entry)");
return -1; return -1;
} }
buf->rss_rlim = (u_int64_t)
(plimit.pl_rlimit [RLIMIT_RSS].rlim_cur);
vms = &pinfo [0].kp_eproc.e_vm;
buf->vsize = buf->size = (u_int64_t) pagetok
(vms->vm_tsize + vms->vm_dsize + vms->vm_ssize) << LOG1024;
buf->resident = buf->rss = (u_int64_t) pagetok
(vms->vm_rssize) << LOG1024;
/* Now we get the shared memory. */
if (kvm_read (server->_priv->machine.kd,
(unsigned long) pinfo [0].kp_proc.p_vmspace,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) {
glibtop_warn_io_r (server, "kvm_read (vmspace)");
return -1;
}
first = vmspace.vm_map.header.next;
if (kvm_read (server->_priv->machine.kd,
(unsigned long) vmspace.vm_map.header.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
return -1;
}
/* Walk through the `vm_map_entry' list ... */
/* I tested this a few times with `mmap'; as soon as you write
* to the mmap'ed area, the object type changes from OBJT_VNODE
* to OBJT_DEFAULT so if seems this really works. */
while (entry.next != first) {
if (kvm_read (server->_priv->machine.kd,
(unsigned long) entry.next,
&entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
return -1;
}
#ifdef __FreeBSD__ #ifdef __FreeBSD__
#if __FreeBSD__ >= 4 #if __FreeBSD__ >= 4
if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP)) if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP))
continue; continue;
#else #else
if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP)) if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
continue; continue;
#endif #endif
#else #else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (UVM_ET_ISSUBMAP (&entry)) if (UVM_ET_ISSUBMAP (&entry))
continue; continue;
#else #else
if (entry.is_a_map || entry.is_sub_map) if (entry.is_a_map || entry.is_sub_map)
continue; continue;
#endif #endif
#endif #endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (!entry.object.uvm_obj) if (!entry.object.uvm_obj)
continue; continue;
/* We're only interested in vnodes */ /* We're only interested in vnodes */
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) entry.object.uvm_obj, (unsigned long) entry.object.uvm_obj,
&vnode, sizeof (vnode)) != sizeof (vnode)) { &vnode, sizeof (vnode)) != sizeof (vnode)) {
glibtop_warn_io_r (server, "kvm_read (vnode)"); glibtop_warn_io_r (server, "kvm_read (vnode)");
return -1; return -1;
} }
#else #else
if (!entry.object.vm_object) if (!entry.object.vm_object)
continue; continue;
/* We're only interested in `vm_object's */ /* We're only interested in `vm_object's */
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) entry.object.vm_object, (unsigned long) entry.object.vm_object,
&object, sizeof (object)) != sizeof (object)) { &object, sizeof (object)) != sizeof (object)) {
glibtop_warn_io_r (server, "kvm_read (object)"); glibtop_warn_io_r (server, "kvm_read (object)");
return -1; return -1;
} }
#endif #endif
/* If the object is of type vnode, add its size */ /* If the object is of type vnode, add its size */
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID) if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
continue; continue;
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) || if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
!vnode.v_data) continue; !vnode.v_data) continue;
/* Reference count must be at least two. */ /* Reference count must be at least two. */
if (vnode.v_uvm.u_obj.uo_refs <= 1) if (vnode.v_uvm.u_obj.uo_refs <= 1)
continue; continue;
buf->share += pagetok (vnode.v_uvm.u_obj.uo_npages) << LOG1024; buf->share += pagetok (vnode.v_uvm.u_obj.uo_npages) << LOG1024;
#endif #endif
#ifdef __FreeBSD__ #ifdef __FreeBSD__
if (object.type != OBJT_VNODE) if (object.type != OBJT_VNODE)
continue; continue;
buf->share += object.un_pager.vnp.vnp_size; buf->share += object.un_pager.vnp.vnp_size;
#endif #endif
} }
buf->flags = _glibtop_sysdeps_proc_mem | buf->flags = _glibtop_sysdeps_proc_mem |
_glibtop_sysdeps_proc_mem_share; _glibtop_sysdeps_proc_mem_share;
return 0; return 0;
} }

56
sysdeps/freebsd/procsegment.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -38,9 +40,9 @@ static const unsigned long _glibtop_sysdeps_proc_segment = 0;
int int
glibtop_init_proc_segment_p (glibtop *server) glibtop_init_proc_segment_p (glibtop *server)
{ {
server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment; server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
return 0; return 0;
} }
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
@@ -50,37 +52,37 @@ glibtop_get_proc_segment_p (glibtop *server,
glibtop_proc_segment *buf, glibtop_proc_segment *buf,
pid_t pid) pid_t pid)
{ {
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SEGMENT), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SEGMENT), 0);
memset (buf, 0, sizeof (glibtop_proc_segment)); memset (buf, 0, sizeof (glibtop_proc_segment));
#if 0 #if 0
/* Get the process info from the kernel */ /* Get the process info from the kernel */
kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, count); kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, count);
if (*count != 1) { if (*count != 1) {
return -1; /* the zeroed-out buffer indicating no data */ return -1; /* the zeroed-out buffer indicating no data */
} }
/* trs: text resident set size /* trs: text resident set size
pinfo[0]->kp_eproc.e_xrssize; pinfo[0]->kp_eproc.e_xrssize;
*/ */
/* buf->trs = pinfo[0]->kp_eproc.e_xrssize; */ /* buf->trs = pinfo[0]->kp_eproc.e_xrssize; */
/* lrs: shared-lib resident set size /* lrs: shared-lib resident set size
? */ ? */
/* drs: data resident set size /* drs: data resident set size
pinfo[0]->kp_eproc.e_vm.vm_map.vm_dsize; pinfo[0]->kp_eproc.e_vm.vm_map.vm_dsize;
*/ */
/* dt: dirty pages /* dt: dirty pages
*/ */
/* start_code: address of beginning of code segment /* start_code: address of beginning of code segment
*/ */
/* end_code: address of end of code segment /* end_code: address of end of code segment
*/ */
/* start_stack: address of the bottom of stack segment /* start_stack: address of the bottom of stack segment
*/ */
#endif #endif
return 0; return 0;
} }

76
sysdeps/freebsd/procsignal.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -42,9 +44,9 @@ static const unsigned long _glibtop_sysdeps_proc_signal =
int int
glibtop_init_proc_signal_p (glibtop *server) glibtop_init_proc_signal_p (glibtop *server)
{ {
server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal; server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
return 0; return 0;
} }
int int
@@ -52,61 +54,61 @@ glibtop_get_proc_signal_p (glibtop *server,
glibtop_proc_signal *buf, glibtop_proc_signal *buf,
pid_t pid) pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
int count = 0; int count = 0;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SIGNAL), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SIGNAL), 0);
memset (buf, 0, sizeof (glibtop_proc_signal)); memset (buf, 0, sizeof (glibtop_proc_signal));
/* It does not work for the swapper task. */ /* It does not work for the swapper task. */
if (pid == 0) return -1; if (pid == 0) return -1;
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->_priv->machine.kd, pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count); KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) { if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid); glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return -1; return -1;
} }
/* signal: mask of pending signals. /* signal: mask of pending signals.
* pinfo [0].kp_proc.p_siglist * pinfo [0].kp_proc.p_siglist
*/ */
#if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011) #if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011)
buf->signal [0] = pinfo [0].kp_proc.p_siglist.__bits[0]; buf->signal [0] = pinfo [0].kp_proc.p_siglist.__bits[0];
#else #else
buf->signal [0] = pinfo [0].kp_proc.p_siglist; buf->signal [0] = pinfo [0].kp_proc.p_siglist;
#endif #endif
/* blocked: mask of blocked signals. /* blocked: mask of blocked signals.
* pinfo [0].kp_proc.p_sigmask * pinfo [0].kp_proc.p_sigmask
*/ */
#if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011) #if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011)
buf->blocked [0] = pinfo [0].kp_proc.p_sigmask.__bits[0]; buf->blocked [0] = pinfo [0].kp_proc.p_sigmask.__bits[0];
#else #else
buf->blocked [0] = pinfo [0].kp_proc.p_sigmask; buf->blocked [0] = pinfo [0].kp_proc.p_sigmask;
#endif #endif
/* sigignore: mask of ignored signals. /* sigignore: mask of ignored signals.
* pinfo [0].kp_proc.p_sigignore * pinfo [0].kp_proc.p_sigignore
*/ */
#if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011) #if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011)
buf->sigignore [0] = pinfo [0].kp_proc.p_sigignore.__bits[0]; buf->sigignore [0] = pinfo [0].kp_proc.p_sigignore.__bits[0];
#else #else
buf->sigignore [0] = pinfo [0].kp_proc.p_sigignore; buf->sigignore [0] = pinfo [0].kp_proc.p_sigignore;
#endif #endif
/* sigcatch: mask of caught signals. /* sigcatch: mask of caught signals.
* pinfo [0].kp_proc.p_sigcatch * pinfo [0].kp_proc.p_sigcatch
*/ */
#if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011) #if (defined(__NetBSD__) && (NSIG > 32)) || (__FreeBSD_version >= 400011)
buf->sigcatch [0] = pinfo [0].kp_proc.p_sigcatch.__bits[0]; buf->sigcatch [0] = pinfo [0].kp_proc.p_sigcatch.__bits[0];
#else #else
buf->sigcatch [0] = pinfo [0].kp_proc.p_sigcatch; buf->sigcatch [0] = pinfo [0].kp_proc.p_sigcatch;
#endif #endif
buf->flags = _glibtop_sysdeps_proc_signal; buf->flags = _glibtop_sysdeps_proc_signal;
return 0; return 0;
} }

132
sysdeps/freebsd/procstate.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998 Joshua Sled /* Copyright (C) 1998 Joshua Sled
@@ -48,10 +50,10 @@ static const unsigned long _glibtop_sysdeps_proc_state_new =
int int
glibtop_init_proc_state_p (glibtop *server) glibtop_init_proc_state_p (glibtop *server)
{ {
server->sysdeps.proc_state = _glibtop_sysdeps_proc_state | server->sysdeps.proc_state = _glibtop_sysdeps_proc_state |
_glibtop_sysdeps_proc_state_new; _glibtop_sysdeps_proc_state_new;
return 0; return 0;
} }
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
@@ -61,82 +63,82 @@ glibtop_get_proc_state_p (glibtop *server,
glibtop_proc_state *buf, glibtop_proc_state *buf,
pid_t pid) pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
int count = 0; int count = 0;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_STATE), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_STATE), 0);
memset (buf, 0, sizeof (glibtop_proc_state)); memset (buf, 0, sizeof (glibtop_proc_state));
/* It does not work for the swapper task. */ /* It does not work for the swapper task. */
if (pid == 0) return -1; if (pid == 0) return -1;
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->_priv->machine.kd, pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count); KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) { if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid); glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return -1; return -1;
} }
strncpy (buf->cmd, pinfo [0].kp_proc.p_comm, sizeof (buf->cmd)-1); strncpy (buf->cmd, pinfo [0].kp_proc.p_comm, sizeof (buf->cmd)-1);
buf->cmd [sizeof (buf->cmd)-1] = 0; buf->cmd [sizeof (buf->cmd)-1] = 0;
buf->uid = pinfo [0].kp_eproc.e_pcred.p_svuid; buf->uid = pinfo [0].kp_eproc.e_pcred.p_svuid;
buf->gid = pinfo [0].kp_eproc.e_pcred.p_svgid; buf->gid = pinfo [0].kp_eproc.e_pcred.p_svgid;
#if LIBGTOP_VERSION_CODE >= 1001000 #if LIBGTOP_VERSION_CODE >= 1001000
buf->ruid = pinfo [0].kp_eproc.e_pcred.p_ruid; buf->ruid = pinfo [0].kp_eproc.e_pcred.p_ruid;
buf->rgid = pinfo [0].kp_eproc.e_pcred.p_rgid; buf->rgid = pinfo [0].kp_eproc.e_pcred.p_rgid;
#endif #endif
/* Set the flags for the data we're about to return*/ /* Set the flags for the data we're about to return*/
buf->flags = _glibtop_sysdeps_proc_state | buf->flags = _glibtop_sysdeps_proc_state |
_glibtop_sysdeps_proc_state_new; _glibtop_sysdeps_proc_state_new;
#if LIBGTOP_VERSION_CODE >= 1001000 #if LIBGTOP_VERSION_CODE >= 1001000
switch (pinfo [0].kp_proc.p_stat) { switch (pinfo [0].kp_proc.p_stat) {
case SIDL: case SIDL:
buf->state = 0; buf->state = 0;
break; break;
case SRUN: case SRUN:
buf->state = GLIBTOP_PROCESS_RUNNING; buf->state = GLIBTOP_PROCESS_RUNNING;
break; break;
case SSLEEP: case SSLEEP:
buf->state = GLIBTOP_PROCESS_INTERRUPTIBLE; buf->state = GLIBTOP_PROCESS_INTERRUPTIBLE;
break; break;
case SSTOP: case SSTOP:
buf->state = GLIBTOP_PROCESS_STOPPED; buf->state = GLIBTOP_PROCESS_STOPPED;
break; break;
case SZOMB: case SZOMB:
buf->state = GLIBTOP_PROCESS_ZOMBIE; buf->state = GLIBTOP_PROCESS_ZOMBIE;
break; break;
default: default:
return -1; return -1;
} }
#else #else
switch (pinfo [0].kp_proc.p_stat) { switch (pinfo [0].kp_proc.p_stat) {
case SIDL: case SIDL:
buf->state = 'S'; buf->state = 'S';
break; break;
case SRUN: case SRUN:
buf->state = 'R'; buf->state = 'R';
break; break;
case SSLEEP: case SSLEEP:
buf->state = 'S'; buf->state = 'S';
break; break;
case SSTOP: case SSTOP:
buf->state = 'T'; buf->state = 'T';
break; break;
case SZOMB: case SZOMB:
buf->state = 'Z'; buf->state = 'Z';
break; break;
default: default:
return -1; return -1;
} }
#endif #endif
buf->flags |= (1L << GLIBTOP_PROC_STATE_STATE); buf->flags |= (1L << GLIBTOP_PROC_STATE_STATE);
return 0; return 0;
} }

240
sysdeps/freebsd/proctime.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -46,10 +48,10 @@ static const unsigned long _glibtop_sysdeps_proc_time_user =
int int
glibtop_init_proc_time_p (glibtop *server) glibtop_init_proc_time_p (glibtop *server)
{ {
server->sysdeps.proc_time = _glibtop_sysdeps_proc_time | server->sysdeps.proc_time = _glibtop_sysdeps_proc_time |
_glibtop_sysdeps_proc_time_user; _glibtop_sysdeps_proc_time_user;
return 0; return 0;
} }
/* Taken from /usr/src/sys/kern/kern_resource.c */ /* Taken from /usr/src/sys/kern/kern_resource.c */
@@ -66,57 +68,57 @@ calcru(p, up, sp, ip)
struct timeval *sp; struct timeval *sp;
struct timeval *ip; struct timeval *ip;
{ {
quad_t totusec; quad_t totusec;
u_quad_t u, st, ut, it, tot; u_quad_t u, st, ut, it, tot;
#if (__FreeBSD_version < 300003) #if (__FreeBSD_version < 300003)
long sec, usec; long sec, usec;
#endif #endif
struct timeval tv; struct timeval tv;
st = p->p_sticks; st = p->p_sticks;
ut = p->p_uticks; ut = p->p_uticks;
it = p->p_iticks; it = p->p_iticks;
tot = st + ut + it; tot = st + ut + it;
if (tot == 0) { if (tot == 0) {
st = 1; st = 1;
tot = 1; tot = 1;
} }
#if (defined __FreeBSD__) && (__FreeBSD_version >= 300003) #if (defined __FreeBSD__) && (__FreeBSD_version >= 300003)
/* This was changed from a `struct timeval' into a `u_int64_t' /* This was changed from a `struct timeval' into a `u_int64_t'
* on FreeBSD 3.0 and renamed p_rtime -> p_runtime. * on FreeBSD 3.0 and renamed p_rtime -> p_runtime.
*/ */
totusec = (u_quad_t) p->p_runtime; totusec = (u_quad_t) p->p_runtime;
#else #else
sec = p->p_rtime.tv_sec; sec = p->p_rtime.tv_sec;
usec = p->p_rtime.tv_usec; usec = p->p_rtime.tv_usec;
totusec = (quad_t)sec * 1000000 + usec; totusec = (quad_t)sec * 1000000 + usec;
#endif #endif
if (totusec < 0) { if (totusec < 0) {
/* XXX no %qd in kernel. Truncate. */ /* XXX no %qd in kernel. Truncate. */
fprintf (stderr, "calcru: negative time: %ld usec\n", fprintf (stderr, "calcru: negative time: %ld usec\n",
(long)totusec); (long)totusec);
totusec = 0; totusec = 0;
} }
u = totusec; u = totusec;
st = (u * st) / tot; st = (u * st) / tot;
sp->tv_sec = st / 1000000; sp->tv_sec = st / 1000000;
sp->tv_usec = st % 1000000; sp->tv_usec = st % 1000000;
ut = (u * ut) / tot; ut = (u * ut) / tot;
up->tv_sec = ut / 1000000; up->tv_sec = ut / 1000000;
up->tv_usec = ut % 1000000; up->tv_usec = ut % 1000000;
if (ip != NULL) { if (ip != NULL) {
it = (u * it) / tot; it = (u * it) / tot;
ip->tv_sec = it / 1000000; ip->tv_sec = it / 1000000;
ip->tv_usec = it % 1000000; ip->tv_usec = it % 1000000;
} }
} }
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
@@ -125,110 +127,110 @@ int
glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf, glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
pid_t pid) pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
register struct rusage *rup; register struct rusage *rup;
#else #else
struct user *u_addr = (struct user *)USRSTACK; struct user *u_addr = (struct user *)USRSTACK;
#endif #endif
struct pstats pstats; struct pstats pstats;
int count; int count;
char filename [BUFSIZ]; char filename [BUFSIZ];
struct stat statb; struct stat statb;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_TIME), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_TIME), 0);
memset (buf, 0, sizeof (glibtop_proc_time)); memset (buf, 0, sizeof (glibtop_proc_time));
/* It does not work for the swapper task. */ /* It does not work for the swapper task. */
if (pid == 0) return -1; if (pid == 0) return -1;
#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)) #if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000))
if (server->sysdeps.proc_time == 0) if (server->sysdeps.proc_time == 0)
return -1; return -1;
#ifndef __bsdi__ #ifndef __bsdi__
sprintf (filename, "/proc/%d/mem", (int) pid); sprintf (filename, "/proc/%d/mem", (int) pid);
if (stat (filename, &statb)) return -1; if (stat (filename, &statb)) return -1;
#endif #endif
#endif #endif
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->_priv->machine.kd, pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count); KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) if ((pinfo == NULL) || (count != 1))
glibtop_error_io_r (server, "kvm_getprocs (%d)", pid); glibtop_error_io_r (server, "kvm_getprocs (%d)", pid);
#if (defined __FreeBSD__) && (__FreeBSD_version >= 300003) #if (defined __FreeBSD__) && (__FreeBSD_version >= 300003)
buf->rtime = pinfo [0].kp_proc.p_runtime; buf->rtime = pinfo [0].kp_proc.p_runtime;
#else #else
buf->rtime = tv2sec (pinfo [0].kp_proc.p_rtime); buf->rtime = tv2sec (pinfo [0].kp_proc.p_rtime);
#endif #endif
buf->frequency = 1000000; buf->frequency = 1000000;
buf->flags = _glibtop_sysdeps_proc_time; buf->flags = _glibtop_sysdeps_proc_time;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
glibtop_suid_enter (server); glibtop_suid_enter (server);
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) pinfo [0].kp_proc.p_stats, (unsigned long) pinfo [0].kp_proc.p_stats,
&pstats, sizeof (pstats)) != sizeof (pstats)) { &pstats, sizeof (pstats)) != sizeof (pstats)) {
glibtop_warn_io_r (server, "kvm_read (pstats)"); glibtop_warn_io_r (server, "kvm_read (pstats)");
return -1; return -1;
}
glibtop_suid_leave (server);
rup = &pstats.p_ru;
calcru(&(pinfo [0]).kp_proc,
&rup->ru_utime, &rup->ru_stime, NULL);
buf->utime = tv2sec (pstats.p_ru.ru_utime);
buf->stime = tv2sec (pstats.p_ru.ru_stime);
buf->cutime = tv2sec (pstats.p_cru.ru_utime);
buf->cstime = tv2sec (pstats.p_cru.ru_stime);
buf->start_time = (u_int64_t) pstats.p_start.tv_sec;
buf->flags |= _glibtop_sysdeps_proc_time_user;
#else
glibtop_suid_enter (server);
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->_priv->machine.kd, &(pinfo [0]).kp_proc,
(unsigned long) &u_addr->u_stats,
(char *) &pstats, sizeof (pstats)) == sizeof (pstats))
{
/* This is taken form the kernel source code of
* FreeBSD 2.2.6. */
/* Well, we just do the same getrusage () does ... */
register struct rusage *rup;
glibtop_suid_leave (server);
rup = &pstats.p_ru;
calcru(&(pinfo [0]).kp_proc,
&rup->ru_utime, &rup->ru_stime, NULL);
buf->utime = tv2sec (pstats.p_ru.ru_utime);
buf->stime = tv2sec (pstats.p_ru.ru_stime);
buf->cutime = tv2sec (pstats.p_cru.ru_utime);
buf->cstime = tv2sec (pstats.p_cru.ru_stime);
buf->start_time = tv2sec (pstats.p_start);
buf->flags = _glibtop_sysdeps_proc_time_user;
} }
glibtop_suid_leave (server); glibtop_suid_leave (server);
rup = &pstats.p_ru;
calcru(&(pinfo [0]).kp_proc,
&rup->ru_utime, &rup->ru_stime, NULL);
buf->utime = tv2sec (pstats.p_ru.ru_utime);
buf->stime = tv2sec (pstats.p_ru.ru_stime);
buf->cutime = tv2sec (pstats.p_cru.ru_utime);
buf->cstime = tv2sec (pstats.p_cru.ru_stime);
buf->start_time = (u_int64_t) pstats.p_start.tv_sec;
buf->flags |= _glibtop_sysdeps_proc_time_user;
#else
glibtop_suid_enter (server);
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->_priv->machine.kd, &(pinfo [0]).kp_proc,
(unsigned long) &u_addr->u_stats,
(char *) &pstats, sizeof (pstats)) == sizeof (pstats))
{
/* This is taken form the kernel source code of
* FreeBSD 2.2.6. */
/* Well, we just do the same getrusage () does ... */
register struct rusage *rup;
glibtop_suid_leave (server);
rup = &pstats.p_ru;
calcru(&(pinfo [0]).kp_proc,
&rup->ru_utime, &rup->ru_stime, NULL);
buf->utime = tv2sec (pstats.p_ru.ru_utime);
buf->stime = tv2sec (pstats.p_ru.ru_stime);
buf->cutime = tv2sec (pstats.p_cru.ru_utime);
buf->cstime = tv2sec (pstats.p_cru.ru_stime);
buf->start_time = tv2sec (pstats.p_start);
buf->flags = _glibtop_sysdeps_proc_time_user;
}
glibtop_suid_leave (server);
#endif #endif
return 0; return 0;
} }

100
sysdeps/freebsd/procuid.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -50,10 +52,10 @@ static const unsigned long _glibtop_sysdeps_proc_uid_groups =
int int
glibtop_init_proc_uid_p (glibtop *server) glibtop_init_proc_uid_p (glibtop *server)
{ {
server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid | server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid |
_glibtop_sysdeps_proc_uid_groups; _glibtop_sysdeps_proc_uid_groups;
return 0; return 0;
} }
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
@@ -62,73 +64,73 @@ int
glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf, glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
pid_t pid) pid_t pid)
{ {
struct kinfo_proc *pinfo; struct kinfo_proc *pinfo;
int count = 0; int count = 0;
#if LIBGTOP_VERSION_CODE >= 1001000 #if LIBGTOP_VERSION_CODE >= 1001000
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct ucred ucred; struct ucred ucred;
void *ucred_ptr; void *ucred_ptr;
#endif #endif
#endif #endif
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_UID), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_UID), 0);
memset (buf, 0, sizeof (glibtop_proc_uid)); memset (buf, 0, sizeof (glibtop_proc_uid));
/* It does not work for the swapper task. */ /* It does not work for the swapper task. */
if (pid == 0) return -1; if (pid == 0) return -1;
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->_priv->machine.kd, pinfo = kvm_getprocs (server->_priv->machine.kd,
KERN_PROC_PID, pid, &count); KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) { if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid); glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return -1; return -1;
} }
buf->uid = pinfo [0].kp_eproc.e_pcred.p_ruid; buf->uid = pinfo [0].kp_eproc.e_pcred.p_ruid;
buf->euid = pinfo [0].kp_eproc.e_pcred.p_svuid; buf->euid = pinfo [0].kp_eproc.e_pcred.p_svuid;
buf->gid = pinfo [0].kp_eproc.e_pcred.p_rgid; buf->gid = pinfo [0].kp_eproc.e_pcred.p_rgid;
buf->egid = pinfo [0].kp_eproc.e_pcred.p_svgid; buf->egid = pinfo [0].kp_eproc.e_pcred.p_svgid;
buf->ppid = pinfo [0].kp_eproc.e_ppid; buf->ppid = pinfo [0].kp_eproc.e_ppid;
buf->pgrp = pinfo [0].kp_eproc.e_pgid; buf->pgrp = pinfo [0].kp_eproc.e_pgid;
buf->tpgid = pinfo [0].kp_eproc.e_tpgid; buf->tpgid = pinfo [0].kp_eproc.e_tpgid;
buf->nice = pinfo [0].kp_proc.p_nice; buf->nice = pinfo [0].kp_proc.p_nice;
buf->priority = pinfo [0].kp_proc.p_priority; buf->priority = pinfo [0].kp_proc.p_priority;
/* Set the flags for the data we're about to return*/ /* Set the flags for the data we're about to return*/
buf->flags = _glibtop_sysdeps_proc_uid; buf->flags = _glibtop_sysdeps_proc_uid;
/* Use LibGTop conditionals here so we can more easily merge this /* Use LibGTop conditionals here so we can more easily merge this
* code into the LIBGTOP_STABLE_1_0 branch. */ * code into the LIBGTOP_STABLE_1_0 branch. */
#if LIBGTOP_VERSION_CODE >= 1001000 #if LIBGTOP_VERSION_CODE >= 1001000
/* This probably also works with other versions, but not yet /* This probably also works with other versions, but not yet
* tested. Please remove the conditional if this is true. */ * tested. Please remove the conditional if this is true. */
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
ucred_ptr = (void *) pinfo [0].kp_eproc.e_pcred.pc_ucred; ucred_ptr = (void *) pinfo [0].kp_eproc.e_pcred.pc_ucred;
if (ucred_ptr) { if (ucred_ptr) {
if (kvm_read (server->_priv->machine.kd, if (kvm_read (server->_priv->machine.kd,
(unsigned long) ucred_ptr, (unsigned long) ucred_ptr,
&ucred, sizeof (ucred)) != sizeof (ucred)) { &ucred, sizeof (ucred)) != sizeof (ucred)) {
glibtop_warn_io_r (server, "kvm_read (ucred)"); glibtop_warn_io_r (server, "kvm_read (ucred)");
} else { } else {
int count = (ucred.cr_ngroups < GLIBTOP_MAX_GROUPS) ? int count = (ucred.cr_ngroups < GLIBTOP_MAX_GROUPS) ?
ucred.cr_ngroups : GLIBTOP_MAX_GROUPS; ucred.cr_ngroups : GLIBTOP_MAX_GROUPS;
int i; int i;
for (i = 0; i < count; i++) for (i = 0; i < count; i++)
buf->groups [i] = ucred.cr_groups [i]; buf->groups [i] = ucred.cr_groups [i];
buf->ngroups = count; buf->ngroups = count;
buf->flags |= _glibtop_sysdeps_proc_uid_groups; buf->flags |= _glibtop_sysdeps_proc_uid_groups;
}
} }
}
#endif #endif
#endif #endif
return 0; return 0;
} }

64
sysdeps/freebsd/sem_limits.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -34,17 +36,17 @@ int
glibtop_init_sem_limits_p (glibtop *server) glibtop_init_sem_limits_p (glibtop *server)
{ {
return 0; return 0;
} }
int int
glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf) glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
{ {
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_sem_limits)); memset (buf, 0, sizeof (glibtop_sem_limits));
return 0; return 0;
} }
#else #else
@@ -74,8 +76,8 @@ static struct seminfo _seminfo;
/* nlist structure for kernel access */ /* nlist structure for kernel access */
static struct nlist nlst [] = { static struct nlist nlst [] = {
{ "_seminfo" }, { "_seminfo" },
{ 0 } { 0 }
}; };
/* Init function. */ /* Init function. */
@@ -83,20 +85,20 @@ static struct nlist nlst [] = {
int int
glibtop_init_sem_limits_p (glibtop *server) glibtop_init_sem_limits_p (glibtop *server)
{ {
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) { if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) {
glibtop_warn_io_r (server, "kvm_nlist (sem_limits)"); glibtop_warn_io_r (server, "kvm_nlist (sem_limits)");
return -1; return -1;
} }
if (kvm_read (server->_priv->machine.kd, nlst [0].n_value, if (kvm_read (server->_priv->machine.kd, nlst [0].n_value,
&_seminfo, sizeof (_seminfo)) != sizeof (_seminfo)) { &_seminfo, sizeof (_seminfo)) != sizeof (_seminfo)) {
glibtop_warn_io_r (server, "kvm_read (seminfo)"); glibtop_warn_io_r (server, "kvm_read (seminfo)");
return -1; return -1;
} }
server->sysdeps.sem_limits = _glibtop_sysdeps_sem_limits; server->sysdeps.sem_limits = _glibtop_sysdeps_sem_limits;
return 0; return 0;
} }
/* Provides information about sysv sem limits. */ /* Provides information about sysv sem limits. */
@@ -104,25 +106,25 @@ glibtop_init_sem_limits_p (glibtop *server)
int int
glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf) glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
{ {
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_sem_limits)); memset (buf, 0, sizeof (glibtop_sem_limits));
if (server->sysdeps.sem_limits == 0) if (server->sysdeps.sem_limits == 0)
return -1; return -1;
buf->semmap = _seminfo.semmap; buf->semmap = _seminfo.semmap;
buf->semmni = _seminfo.semmni; buf->semmni = _seminfo.semmni;
buf->semmns = _seminfo.semmns; buf->semmns = _seminfo.semmns;
buf->semmnu = _seminfo.semmnu; buf->semmnu = _seminfo.semmnu;
buf->semmsl = _seminfo.semmsl; buf->semmsl = _seminfo.semmsl;
buf->semopm = _seminfo.semopm; buf->semopm = _seminfo.semopm;
buf->semvmx = _seminfo.semvmx; buf->semvmx = _seminfo.semvmx;
buf->semaem = _seminfo.semaem; buf->semaem = _seminfo.semaem;
buf->flags = _glibtop_sysdeps_sem_limits; buf->flags = _glibtop_sysdeps_sem_limits;
return 0; return 0;
} }
#endif /* either a newer BSDI or no BSDI at all. */ #endif /* either a newer BSDI or no BSDI at all. */

58
sysdeps/freebsd/shm_limits.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -34,17 +36,17 @@ int
glibtop_init_shm_limits_p (glibtop *server) glibtop_init_shm_limits_p (glibtop *server)
{ {
return 0; return 0;
} }
int int
glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf) glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
{ {
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_shm_limits)); memset (buf, 0, sizeof (glibtop_shm_limits));
return 0; return 0;
} }
#else #else
@@ -72,8 +74,8 @@ static struct shminfo _shminfo;
/* nlist structure for kernel access */ /* nlist structure for kernel access */
static struct nlist nlst [] = { static struct nlist nlst [] = {
{ "_shminfo" }, { "_shminfo" },
{ 0 } { 0 }
}; };
/* Init function. */ /* Init function. */
@@ -81,20 +83,20 @@ static struct nlist nlst [] = {
int int
glibtop_init_shm_limits_p (glibtop *server) glibtop_init_shm_limits_p (glibtop *server)
{ {
if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) { if (kvm_nlist (server->_priv->machine.kd, nlst) != 0) {
glibtop_warn_io_r (server, "kvm_nlist (shm_limits)"); glibtop_warn_io_r (server, "kvm_nlist (shm_limits)");
return -1; return -1;
} }
if (kvm_read (server->_priv->machine.kd, nlst [0].n_value, if (kvm_read (server->_priv->machine.kd, nlst [0].n_value,
&_shminfo, sizeof (_shminfo)) != sizeof (_shminfo)) { &_shminfo, sizeof (_shminfo)) != sizeof (_shminfo)) {
glibtop_warn_io_r (server, "kvm_read (shminfo)"); glibtop_warn_io_r (server, "kvm_read (shminfo)");
return -1; return -1;
} }
server->sysdeps.shm_limits = _glibtop_sysdeps_shm_limits; server->sysdeps.shm_limits = _glibtop_sysdeps_shm_limits;
return 0; return 0;
} }
/* Provides information about sysv ipc limits. */ /* Provides information about sysv ipc limits. */
@@ -102,22 +104,22 @@ glibtop_init_shm_limits_p (glibtop *server)
int int
glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf) glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
{ {
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_shm_limits)); memset (buf, 0, sizeof (glibtop_shm_limits));
if (server->sysdeps.shm_limits == 0) if (server->sysdeps.shm_limits == 0)
return -1; return -1;
buf->shmmax = _shminfo.shmmax; buf->shmmax = _shminfo.shmmax;
buf->shmmin = _shminfo.shmmin; buf->shmmin = _shminfo.shmmin;
buf->shmmni = _shminfo.shmmni; buf->shmmni = _shminfo.shmmni;
buf->shmseg = _shminfo.shmseg; buf->shmseg = _shminfo.shmseg;
buf->shmall = _shminfo.shmall; buf->shmall = _shminfo.shmall;
buf->flags = _glibtop_sysdeps_shm_limits; buf->flags = _glibtop_sysdeps_shm_limits;
return 0; return 0;
} }
#endif /* either a newer BSDI or no BSDI at all. */ #endif /* either a newer BSDI or no BSDI at all. */

2
sysdeps/freebsd/siglist.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

484
sysdeps/freebsd/swap.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -50,22 +52,22 @@ static const unsigned long _glibtop_sysdeps_swap =
#if defined(__bsdi__) #if defined(__bsdi__)
static struct nlist nlst [] = { static struct nlist nlst [] = {
{ "_swapstats" }, /* general swap info */ { "_swapstats" }, /* general swap info */
{ 0 } { 0 }
}; };
#elif __FreeBSD__ < 4 #elif __FreeBSD__ < 4
static struct nlist nlst [] = { static struct nlist nlst [] = {
#define VM_SWAPLIST 0 #define VM_SWAPLIST 0
{ "_swaplist" },/* list of free swap areas */ { "_swaplist" },/* list of free swap areas */
#define VM_SWDEVT 1 #define VM_SWDEVT 1
{ "_swdevt" }, /* list of swap devices and sizes */ { "_swdevt" }, /* list of swap devices and sizes */
#define VM_NSWAP 2 #define VM_NSWAP 2
{ "_nswap" }, /* size of largest swap device */ { "_nswap" }, /* size of largest swap device */
#define VM_NSWDEV 3 #define VM_NSWDEV 3
{ "_nswdev" }, /* number of swap devices */ { "_nswdev" }, /* number of swap devices */
#define VM_DMMAX 4 #define VM_DMMAX 4
{ "_dmmax" }, /* maximum size of a swap block */ { "_dmmax" }, /* maximum size of a swap block */
{ 0 } { 0 }
}; };
#endif #endif
@@ -85,8 +87,8 @@ static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
#else #else
/* nlist structure for kernel access */ /* nlist structure for kernel access */
static struct nlist nlst2 [] = { static struct nlist nlst2 [] = {
{ "_cnt" }, { "_cnt" },
{ 0 } { 0 }
}; };
#endif #endif
@@ -97,30 +99,30 @@ glibtop_init_swap_p (glibtop *server)
{ {
#if defined(__FreeBSD__) || defined(__bsdi__) #if defined(__FreeBSD__) || defined(__bsdi__)
#if __FreeBSD__ < 4 || defined(__bsdi__) #if __FreeBSD__ < 4 || defined(__bsdi__)
if (kvm_nlist (server->machine.kd, nlst) != 0) { if (kvm_nlist (server->machine.kd, nlst) != 0) {
glibtop_warn_io_r (server, "kvm_nlist (swap)"); glibtop_warn_io_r (server, "kvm_nlist (swap)");
return -1; return -1;
} }
#else #else
struct kvm_swap dummy; struct kvm_swap dummy;
if (kvm_getswapinfo (server->machine.kd, &dummy, 1, 0) != 0) { if (kvm_getswapinfo (server->machine.kd, &dummy, 1, 0) != 0) {
glibtop_warn_io_r (server, "kvm_swap (swap)"); glibtop_warn_io_r (server, "kvm_swap (swap)");
return -1; return -1;
} }
#endif #endif
#endif #endif
#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)) #if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000))
if (kvm_nlist (server->machine.kd, nlst2) != 0) { if (kvm_nlist (server->machine.kd, nlst2) != 0) {
glibtop_warn_io_r (server, "kvm_nlist (cnt)"); glibtop_warn_io_r (server, "kvm_nlist (cnt)");
return -1; return -1;
} }
#endif #endif
server->sysdeps.swap = _glibtop_sysdeps_swap; server->sysdeps.swap = _glibtop_sysdeps_swap;
return 0; return 0;
} }
/* Provides information about swap usage. */ /* Provides information about swap usage. */
@@ -136,91 +138,91 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
#if defined(__FreeBSD__) #if defined(__FreeBSD__)
# if __FreeBSD__ < 4 # if __FreeBSD__ < 4
char *header; char *header;
int hlen, nswdev, dmmax; int hlen, nswdev, dmmax;
int div, nfree, npfree; int div, nfree, npfree;
struct swdevt *sw; struct swdevt *sw;
long blocksize, *perdev; long blocksize, *perdev;
struct rlist head; struct rlist head;
struct rlisthdr swaplist; struct rlisthdr swaplist;
struct rlist *swapptr; struct rlist *swapptr;
size_t sw_size; size_t sw_size;
u_long ptr; u_long ptr;
# else # else
int nswdev; int nswdev;
struct kvm_swap kvmsw[16]; struct kvm_swap kvmsw[16];
# endif # endif
#elif defined(__bsdi__) #elif defined(__bsdi__)
struct swapstats swap; struct swapstats swap;
#elif defined(__NetBSD__) #elif defined(__NetBSD__)
struct swapent *swaplist; struct swapent *swaplist;
#endif #endif
int nswap, i; int nswap, i;
int avail = 0, inuse = 0; int avail = 0, inuse = 0;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct uvmexp uvmexp; struct uvmexp uvmexp;
size_t length_uvmexp; size_t length_uvmexp;
#else #else
/* To get `pagein' and `pageout'. */ /* To get `pagein' and `pageout'. */
struct vmmeter vmm; struct vmmeter vmm;
#endif #endif
static int swappgsin = -1; static int swappgsin = -1;
static int swappgsout = -1; static int swappgsout = -1;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SWAP), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SWAP), 0);
memset (buf, 0, sizeof (glibtop_swap)); memset (buf, 0, sizeof (glibtop_swap));
if (server->sysdeps.swap == 0) if (server->sysdeps.swap == 0)
return -1; return -1;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
length_uvmexp = sizeof (uvmexp); length_uvmexp = sizeof (uvmexp);
if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) { if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (uvmexp)"); glibtop_warn_io_r (server, "sysctl (uvmexp)");
return -1; return -1;
} }
#else #else
/* This is used to get the `pagein' and `pageout' members. */ /* This is used to get the `pagein' and `pageout' members. */
if (kvm_read (server->machine.kd, nlst2[0].n_value, if (kvm_read (server->machine.kd, nlst2[0].n_value,
&vmm, sizeof (vmm)) != sizeof (vmm)) { &vmm, sizeof (vmm)) != sizeof (vmm)) {
glibtop_warn_io_r (server, "kvm_read (cnt)"); glibtop_warn_io_r (server, "kvm_read (cnt)");
return -1; return -1;
} }
#endif #endif
if (swappgsin < 0) { if (swappgsin < 0) {
buf->pagein = 0; buf->pagein = 0;
buf->pageout = 0; buf->pageout = 0;
} else { } else {
#ifdef __FreeBSD__ #ifdef __FreeBSD__
buf->pagein = vmm.v_swappgsin - swappgsin; buf->pagein = vmm.v_swappgsin - swappgsin;
buf->pageout = vmm.v_swappgsout - swappgsout; buf->pageout = vmm.v_swappgsout - swappgsout;
#else #else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
buf->pagein = uvmexp.swapins - swappgsin; buf->pagein = uvmexp.swapins - swappgsin;
buf->pageout = uvmexp.swapouts - swappgsout; buf->pageout = uvmexp.swapouts - swappgsout;
#else #else
buf->pagein = vmm.v_swpin - swappgsin; buf->pagein = vmm.v_swpin - swappgsin;
buf->pageout = vmm.v_swpout - swappgsout; buf->pageout = vmm.v_swpout - swappgsout;
#endif #endif
#endif #endif
} }
#ifdef __FreeBSD__ #ifdef __FreeBSD__
swappgsin = vmm.v_swappgsin; swappgsin = vmm.v_swappgsin;
swappgsout = vmm.v_swappgsout; swappgsout = vmm.v_swappgsout;
#else #else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
swappgsin = uvmexp.swapins; swappgsin = uvmexp.swapins;
swappgsout = uvmexp.swapouts; swappgsout = uvmexp.swapouts;
#else #else
swappgsin = vmm.v_swpin; swappgsin = vmm.v_swpin;
swappgsout = vmm.v_swpout; swappgsout = vmm.v_swpout;
#endif #endif
#endif #endif
@@ -228,203 +230,203 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
#if __FreeBSD__ < 4 #if __FreeBSD__ < 4
/* Size of largest swap device. */ /* Size of largest swap device. */
if (kvm_read (server->machine.kd, nlst[VM_NSWAP].n_value, if (kvm_read (server->machine.kd, nlst[VM_NSWAP].n_value,
&nswap, sizeof (nswap)) != sizeof (nswap)) { &nswap, sizeof (nswap)) != sizeof (nswap)) {
glibtop_warn_io_r (server, "kvm_read (nswap)"); glibtop_warn_io_r (server, "kvm_read (nswap)");
return -1; return -1;
}
/* Number of swap devices. */
if (kvm_read (server->machine.kd, nlst[VM_NSWDEV].n_value,
&nswdev, sizeof (nswdev)) != sizeof (nswdev)) {
glibtop_warn_io_r (server, "kvm_read (nswdev)");
return -1;
}
/* Maximum size of a swap block. */
if (kvm_read (server->machine.kd, nlst[VM_DMMAX].n_value,
&dmmax, sizeof (dmmax)) != sizeof (dmmax)) {
glibtop_warn_io_r (server, "kvm_read (dmmax)");
return -1;
}
/* List of free swap areas. */
if (kvm_read (server->machine.kd, nlst[VM_SWAPLIST].n_value,
&swaplist, sizeof (swaplist)) != sizeof (swaplist)) {
glibtop_warn_io_r (server, "kvm_read (swaplist)");
return -1;
}
/* Kernel offset of list of swap devices and sizes. */
if (kvm_read (server->machine.kd, nlst[VM_SWDEVT].n_value,
&ptr, sizeof (ptr)) != sizeof (ptr)) {
glibtop_warn_io_r (server, "kvm_read (swdevt)");
return -1;
}
/* List of swap devices and sizes. */
sw_size = nswdev * sizeof (*sw);
sw = glibtop_malloc_r (server, sw_size);
if (kvm_read (server->machine.kd, ptr, sw, sw_size) != (ssize_t)sw_size) {
glibtop_warn_io_r (server, "kvm_read (*swdevt)");
return -1;
}
perdev = glibtop_malloc (nswdev * sizeof (*perdev));
/* Count up swap space. */
nfree = 0;
memset (perdev, 0, nswdev * sizeof(*perdev));
swapptr = swaplist.rlh_list;
while (swapptr) {
int top, bottom, next_block;
if (kvm_read (server->machine.kd, (int) swapptr, &head,
sizeof (struct rlist)) != sizeof (struct rlist)) {
glibtop_warn_io_r (server, "kvm_read (swapptr)");
return -1;
} }
/* Number of swap devices. */ top = head.rl_end;
bottom = head.rl_start;
if (kvm_read (server->machine.kd, nlst[VM_NSWDEV].n_value, nfree += top - bottom + 1;
&nswdev, sizeof (nswdev)) != sizeof (nswdev)) {
glibtop_warn_io_r (server, "kvm_read (nswdev)");
return -1;
}
/* Maximum size of a swap block. */
if (kvm_read (server->machine.kd, nlst[VM_DMMAX].n_value,
&dmmax, sizeof (dmmax)) != sizeof (dmmax)) {
glibtop_warn_io_r (server, "kvm_read (dmmax)");
return -1;
}
/* List of free swap areas. */
if (kvm_read (server->machine.kd, nlst[VM_SWAPLIST].n_value,
&swaplist, sizeof (swaplist)) != sizeof (swaplist)) {
glibtop_warn_io_r (server, "kvm_read (swaplist)");
return -1;
}
/* Kernel offset of list of swap devices and sizes. */
if (kvm_read (server->machine.kd, nlst[VM_SWDEVT].n_value,
&ptr, sizeof (ptr)) != sizeof (ptr)) {
glibtop_warn_io_r (server, "kvm_read (swdevt)");
return -1;
}
/* List of swap devices and sizes. */
sw_size = nswdev * sizeof (*sw);
sw = glibtop_malloc_r (server, sw_size);
if (kvm_read (server->machine.kd, ptr, sw, sw_size) != (ssize_t)sw_size) {
glibtop_warn_io_r (server, "kvm_read (*swdevt)");
return -1;
}
perdev = glibtop_malloc (nswdev * sizeof (*perdev));
/* Count up swap space. */
nfree = 0;
memset (perdev, 0, nswdev * sizeof(*perdev));
swapptr = swaplist.rlh_list;
while (swapptr) {
int top, bottom, next_block;
if (kvm_read (server->machine.kd, (int) swapptr, &head,
sizeof (struct rlist)) != sizeof (struct rlist)) {
glibtop_warn_io_r (server, "kvm_read (swapptr)");
return -1;
}
top = head.rl_end;
bottom = head.rl_start;
nfree += top - bottom + 1;
/*
* Swap space is split up among the configured disks.
*
* For interleaved swap devices, the first dmmax blocks
* of swap space some from the first disk, the next dmmax
* blocks from the next, and so on up to nswap blocks.
*
* The list of free space joins adjacent free blocks,
* ignoring device boundries. If we want to keep track
* of this information per device, we'll just have to
* extract it ourselves.
*/
while (top / dmmax != bottom / dmmax) {
next_block = ((bottom + dmmax) / dmmax);
perdev[(bottom / dmmax) % nswdev] +=
next_block * dmmax - bottom;
bottom = next_block * dmmax;
}
perdev[(bottom / dmmax) % nswdev] +=
top - bottom + 1;
swapptr = head.rl_next;
}
header = getbsize (&hlen, &blocksize);
div = blocksize / 512;
avail = npfree = 0;
for (i = 0; i < nswdev; i++) {
int xsize, xfree;
/*
* Don't report statistics for partitions which have not
* yet been activated via swapon(8).
*/
if (!(sw[i].sw_flags & SW_FREED))
continue;
/* The first dmmax is never allocated to avoid trashing of
* disklabels
*/
xsize = sw[i].sw_nblks - dmmax;
xfree = perdev[i];
inuse = xsize - xfree;
npfree++;
avail += xsize;
}
/* /*
* If only one partition has been set up via swapon(8), we don't * Swap space is split up among the configured disks.
* need to bother with totals. *
* For interleaved swap devices, the first dmmax blocks
* of swap space some from the first disk, the next dmmax
* blocks from the next, and so on up to nswap blocks.
*
* The list of free space joins adjacent free blocks,
* ignoring device boundries. If we want to keep track
* of this information per device, we'll just have to
* extract it ourselves.
*/ */
inuse = avail - nfree; while (top / dmmax != bottom / dmmax) {
next_block = ((bottom + dmmax) / dmmax);
perdev[(bottom / dmmax) % nswdev] +=
next_block * dmmax - bottom;
bottom = next_block * dmmax;
}
perdev[(bottom / dmmax) % nswdev] +=
top - bottom + 1;
glibtop_free_r (server, sw); swapptr = head.rl_next;
glibtop_free_r (server, perdev); }
buf->flags = _glibtop_sysdeps_swap; header = getbsize (&hlen, &blocksize);
buf->used = inuse; div = blocksize / 512;
buf->free = avail; avail = npfree = 0;
for (i = 0; i < nswdev; i++) {
int xsize, xfree;
buf->total = inuse + avail; /*
* Don't report statistics for partitions which have not
* yet been activated via swapon(8).
*/
if (!(sw[i].sw_flags & SW_FREED))
continue;
/* The first dmmax is never allocated to avoid trashing of
* disklabels
*/
xsize = sw[i].sw_nblks - dmmax;
xfree = perdev[i];
inuse = xsize - xfree;
npfree++;
avail += xsize;
}
/*
* If only one partition has been set up via swapon(8), we don't
* need to bother with totals.
*/
inuse = avail - nfree;
glibtop_free_r (server, sw);
glibtop_free_r (server, perdev);
buf->flags = _glibtop_sysdeps_swap;
buf->used = inuse;
buf->free = avail;
buf->total = inuse + avail;
#else #else
nswdev = kvm_getswapinfo(server->machine.kd, kvmsw, 16, 0); nswdev = kvm_getswapinfo(server->machine.kd, kvmsw, 16, 0);
buf->flags = _glibtop_sysdeps_swap; buf->flags = _glibtop_sysdeps_swap;
buf->used = kvmsw[nswdev].ksw_used; buf->used = kvmsw[nswdev].ksw_used;
buf->total = kvmsw[nswdev].ksw_total; buf->total = kvmsw[nswdev].ksw_total;
buf->free = buf->total - buf->used; buf->free = buf->total - buf->used;
#endif #endif
#elif defined(__bsdi__) #elif defined(__bsdi__)
/* General info about swap devices. */ /* General info about swap devices. */
if (kvm_read (server->machine.kd, nlst[0].n_value, if (kvm_read (server->machine.kd, nlst[0].n_value,
&swap, sizeof (swap)) != sizeof (swap)) { &swap, sizeof (swap)) != sizeof (swap)) {
glibtop_warn_io_r (server, "kvm_read (swap)"); glibtop_warn_io_r (server, "kvm_read (swap)");
return -1; return -1;
} }
buf->flags = _glibtop_sysdeps_swap; buf->flags = _glibtop_sysdeps_swap;
buf->used = swap.swap_total - swap.swap_free; buf->used = swap.swap_total - swap.swap_free;
buf->free = swap.swap_free; buf->free = swap.swap_free;
buf->total = swap.swap_total; buf->total = swap.swap_total;
#elif defined(__NetBSD__) #elif defined(__NetBSD__)
nswap = swapctl (SWAP_NSWAP, NULL, 0); nswap = swapctl (SWAP_NSWAP, NULL, 0);
if (nswap < 0) { if (nswap < 0) {
glibtop_warn_io_r (server, "swapctl (SWAP_NSWAP)"); glibtop_warn_io_r (server, "swapctl (SWAP_NSWAP)");
return -1; return -1;
} }
swaplist = glibtop_calloc_r (server, nswap, sizeof (struct swapent)); swaplist = glibtop_calloc_r (server, nswap, sizeof (struct swapent));
if (swapctl (SWAP_STATS, swaplist, nswap) != nswap) {
glibtop_warn_io_r (server, "swapctl (SWAP_STATS)");
glibtop_free_r (server, swaplist);
return -1;
}
for (i = 0; i < nswap; i++) {
avail += swaplist[i].se_nblks;
inuse += swaplist[i].se_inuse;
}
if (swapctl (SWAP_STATS, swaplist, nswap) != nswap) {
glibtop_warn_io_r (server, "swapctl (SWAP_STATS)");
glibtop_free_r (server, swaplist); glibtop_free_r (server, swaplist);
return -1;
}
buf->flags = _glibtop_sysdeps_swap; for (i = 0; i < nswap; i++) {
avail += swaplist[i].se_nblks;
inuse += swaplist[i].se_inuse;
}
buf->used = inuse; glibtop_free_r (server, swaplist);
buf->free = avail;
buf->total = inuse + avail; buf->flags = _glibtop_sysdeps_swap;
buf->used = inuse;
buf->free = avail;
buf->total = inuse + avail;
#endif #endif
return 0; return 0;
} }

32
sysdeps/freebsd/uptime.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -41,9 +43,9 @@ static const unsigned long _required_cpu_flags =
int int
glibtop_init_uptime_p (glibtop *server) glibtop_init_uptime_p (glibtop *server)
{ {
server->sysdeps.uptime = _glibtop_sysdeps_uptime; server->sysdeps.uptime = _glibtop_sysdeps_uptime;
return 0; return 0;
} }
/* Provides uptime and idle time. */ /* Provides uptime and idle time. */
@@ -51,27 +53,27 @@ glibtop_init_uptime_p (glibtop *server)
int int
glibtop_get_uptime_p (glibtop *server, glibtop_uptime *buf) glibtop_get_uptime_p (glibtop *server, glibtop_uptime *buf)
{ {
glibtop_cpu cpu; glibtop_cpu cpu;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_UPTIME), 0); glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_UPTIME), 0);
memset (buf, 0, sizeof (glibtop_uptime)); memset (buf, 0, sizeof (glibtop_uptime));
/* We simply calculate it from the CPU usage. */ /* We simply calculate it from the CPU usage. */
glibtop_get_cpu_p (server, &cpu); glibtop_get_cpu_p (server, &cpu);
/* Make sure all required fields are present. */ /* Make sure all required fields are present. */
if ((cpu.flags & _required_cpu_flags) != _required_cpu_flags) if ((cpu.flags & _required_cpu_flags) != _required_cpu_flags)
return -1; return -1;
/* Calculate values. */ /* Calculate values. */
buf->uptime = (double) cpu.total / (double) cpu.frequency; buf->uptime = (double) cpu.total / (double) cpu.frequency;
buf->idletime = (double) cpu.idle / (double) cpu.frequency; buf->idletime = (double) cpu.idle / (double) cpu.frequency;
buf->flags = _glibtop_sysdeps_uptime; buf->flags = _glibtop_sysdeps_uptime;
return 0; return 0;
} }

2
sysdeps/kernel/close.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/cpu.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/glibtop_private.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/glibtop_server.h
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/interfaces.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/loadavg.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/mem.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/msg_limits.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/netinfo.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/netload.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

4
sysdeps/kernel/open.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -29,5 +31,5 @@ void
glibtop_open_s (glibtop *server, const char *program_name, glibtop_open_s (glibtop *server, const char *program_name,
const unsigned long features, const unsigned flags) const unsigned long features, const unsigned flags)
{ {
server->name = program_name; server->name = program_name;
} }

230
sysdeps/kernel/ppp.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -44,7 +46,7 @@ static const unsigned long _glibtop_sysdeps_ppp =
int int
glibtop_init_ppp_s (glibtop *server) glibtop_init_ppp_s (glibtop *server)
{ {
server->sysdeps.ppp = _glibtop_sysdeps_ppp; server->sysdeps.ppp = _glibtop_sysdeps_ppp;
return 0; return 0;
} }
@@ -52,129 +54,129 @@ glibtop_init_ppp_s (glibtop *server)
static int static int
get_ISDN_stats (glibtop *server, int *in, int *out) get_ISDN_stats (glibtop *server, int *in, int *out)
{ {
unsigned long *isdn_stats, *ptr; unsigned long *isdn_stats, *ptr;
int fd, i; int fd, i;
*in = *out = 0; *in = *out = 0;
isdn_stats = glibtop_calloc_r (server, ISDN_MAX_CHANNELS * 2, isdn_stats = glibtop_calloc_r (server, ISDN_MAX_CHANNELS * 2,
sizeof (unsigned long)); sizeof (unsigned long));
fd = open ("/dev/isdninfo", O_RDONLY); fd = open ("/dev/isdninfo", O_RDONLY);
if (fd < 0) { if (fd < 0) {
glibtop_free_r (server, isdn_stats); glibtop_free_r (server, isdn_stats);
return FALSE; return FALSE;
} }
if ((ioctl (fd, IIOCGETCPS, isdn_stats) < 0) && (errno != 0)) {
glibtop_free_r (server, isdn_stats);
close (fd);
return FALSE;
}
for (i = 0, ptr = isdn_stats; i < ISDN_MAX_CHANNELS; i++) {
*in += *ptr++; *out += *ptr++;
}
if ((ioctl (fd, IIOCGETCPS, isdn_stats) < 0) && (errno != 0)) {
glibtop_free_r (server, isdn_stats); glibtop_free_r (server, isdn_stats);
close (fd); close (fd);
return FALSE;
}
return TRUE; for (i = 0, ptr = isdn_stats; i < ISDN_MAX_CHANNELS; i++) {
*in += *ptr++; *out += *ptr++;
}
glibtop_free_r (server, isdn_stats);
close (fd);
return TRUE;
} }
static int is_ISDN_on (glibtop *server, int *online) static int is_ISDN_on (glibtop *server, int *online)
{ {
FILE *f = 0; FILE *f = 0;
char buffer [BUFSIZ], *p; char buffer [BUFSIZ], *p;
int i; int i;
/* Perhaps I should try to explain this code a little bit. /* Perhaps I should try to explain this code a little bit.
* *
* ------------------------------------------------------------ * ------------------------------------------------------------
* This is from the manpage of isdninfo(4): * This is from the manpage of isdninfo(4):
* *
* DESCRIPTION * DESCRIPTION
* /dev/isdninfo is a character device with major number 45 * /dev/isdninfo is a character device with major number 45
* and minor number 255. It delivers status information from * and minor number 255. It delivers status information from
* the Linux ISDN subsystem to user level. * the Linux ISDN subsystem to user level.
* *
* DATA FORMAT * DATA FORMAT
* When reading from this device, the current status of the * When reading from this device, the current status of the
* Linux ISDN subsystem is delivered in 6 lines of text. Each * Linux ISDN subsystem is delivered in 6 lines of text. Each
* line starts with a tag string followed by a colon and * line starts with a tag string followed by a colon and
* whitespace. After that the status values are appended sep- * whitespace. After that the status values are appended sep-
* arated by whitespace. * arated by whitespace.
* *
* flags is the tag of line 5. In this line for every driver * flags is the tag of line 5. In this line for every driver
* slot, it's B-Channel status is shown. If no driver * slot, it's B-Channel status is shown. If no driver
* is registered in a slot, a ? is shown. For every * is registered in a slot, a ? is shown. For every
* established B-Channel of the driver, a bit is set * established B-Channel of the driver, a bit is set
* in the shown value. The driver's first channel is * in the shown value. The driver's first channel is
* mapped to bit 0, the second channel to bit 1 and so * mapped to bit 0, the second channel to bit 1 and so
* on. * on.
* ------------------------------------------------------------ * ------------------------------------------------------------
* *
* So we open /dev/isdninfo, discard the first four lines of text * So we open /dev/isdninfo, discard the first four lines of text
* and then check whether we have something that is not `0' or `?' * and then check whether we have something that is not `0' or `?'
* in one of the flags fields. * in one of the flags fields.
* *
* Sounds complicated, but I don't see any other way to check whether * Sounds complicated, but I don't see any other way to check whether
* we are connected. Also, this is the method some other ISDN tools * we are connected. Also, this is the method some other ISDN tools
* for Linux use. * for Linux use.
* *
* Martin * Martin
*/ */
f = fopen ("/dev/isdninfo", "r"); f = fopen ("/dev/isdninfo", "r");
if (!f) return FALSE; if (!f) return FALSE;
for (i = 0; i < 5; i++) { for (i = 0; i < 5; i++) {
if (fgets (buffer, BUFSIZ, f) == NULL) { if (fgets (buffer, BUFSIZ, f) == NULL) {
fclose (f); fclose (f);
return FALSE; return FALSE;
} }
}
if (strncmp (buffer, "flags:", 6)) {
fclose (f);
return FALSE;
}
p = buffer+6;
while (*p) {
char *end = p;
if (isspace (*p)) {
p++;
continue;
} }
if (strncmp (buffer, "flags:", 6)) { for (end = p; *end && !isspace (*end); end++)
fclose (f); ;
return FALSE;
}
p = buffer+6; if (*end == 0)
break;
else
*end = 0;
while (*p) { if (!strcmp (p, "?") || !strcmp (p, "0")) {
char *end = p; p = end+1;
continue;
if (isspace (*p)) {
p++;
continue;
}
for (end = p; *end && !isspace (*end); end++)
;
if (*end == 0)
break;
else
*end = 0;
if (!strcmp (p, "?") || !strcmp (p, "0")) {
p = end+1;
continue;
}
fclose (f);
*online = TRUE;
return TRUE;
} }
fclose (f); fclose (f);
*online = FALSE; *online = TRUE;
return TRUE; return TRUE;
}
fclose (f);
*online = FALSE;
return TRUE;
} }
/* Provides PPP/ISDN information. */ /* Provides PPP/ISDN information. */
@@ -182,24 +184,24 @@ static int is_ISDN_on (glibtop *server, int *online)
int int
glibtop_get_ppp_s (glibtop *server, glibtop_ppp *buf, unsigned short device) glibtop_get_ppp_s (glibtop *server, glibtop_ppp *buf, unsigned short device)
{ {
int in, out, online; int in, out, online;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_PPP, 0); glibtop_init_s (&server, GLIBTOP_SYSDEPS_PPP, 0);
memset (buf, 0, sizeof (glibtop_ppp)); memset (buf, 0, sizeof (glibtop_ppp));
if (is_ISDN_on (server, &online)) { if (is_ISDN_on (server, &online)) {
buf->state = online ? GLIBTOP_PPP_STATE_ONLINE : buf->state = online ? GLIBTOP_PPP_STATE_ONLINE :
GLIBTOP_PPP_STATE_HANGUP; GLIBTOP_PPP_STATE_HANGUP;
buf->flags |= (1L << GLIBTOP_PPP_STATE); buf->flags |= (1L << GLIBTOP_PPP_STATE);
} }
if (get_ISDN_stats (server, &in, &out)) { if (get_ISDN_stats (server, &in, &out)) {
buf->bytes_in = in; buf->bytes_in = in;
buf->bytes_out = out; buf->bytes_out = out;
buf->flags |= (1L << GLIBTOP_PPP_BYTES_IN) | buf->flags |= (1L << GLIBTOP_PPP_BYTES_IN) |
(1L << GLIBTOP_PPP_BYTES_OUT); (1L << GLIBTOP_PPP_BYTES_OUT);
} }
return 0; return 0;
} }

2
sysdeps/kernel/procargs.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/procdata.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/prockernel.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/proclist.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/procmap.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/procmem.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/procsegment.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/procsignal.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/procstate.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/proctime.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/procuid.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/sem_limits.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/shm_limits.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/siglist.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

2
sysdeps/kernel/swap.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

82
sysdeps/kernel/sysinfo.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig
@@ -35,62 +37,62 @@ static glibtop_sysinfo sysinfo;
static void static void
init_sysinfo (glibtop *server) init_sysinfo (glibtop *server)
{ {
char buffer [BUFSIZ]; char buffer [BUFSIZ];
static int init = 0; static int init = 0;
glibtop_entry *cpuinfo = NULL; glibtop_entry *cpuinfo = NULL;
FILE *f; FILE *f;
if (init) return; if (init) return;
init = TRUE; init = TRUE;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0); glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0);
memset (&sysinfo, 0, sizeof (glibtop_sysinfo)); memset (&sysinfo, 0, sizeof (glibtop_sysinfo));
g_return_if_fail (f = fopen ("/proc/cpuinfo", "r")); g_return_if_fail (f = fopen ("/proc/cpuinfo", "r"));
while (fgets (buffer, BUFSIZ, f)) { while (fgets (buffer, BUFSIZ, f)) {
char *p, *start, *key, *value; char *p, *start, *key, *value;
if (cpuinfo == NULL) { if (cpuinfo == NULL) {
cpuinfo = &sysinfo.cpuinfo [sysinfo.ncpu++]; cpuinfo = &sysinfo.cpuinfo [sysinfo.ncpu++];
cpuinfo->labels = g_ptr_array_new (); cpuinfo->labels = g_ptr_array_new ();
cpuinfo->values = g_hash_table_new (NULL, NULL); cpuinfo->values = g_hash_table_new (NULL, NULL);
if (sysinfo.ncpu > GLIBTOP_NCPU) if (sysinfo.ncpu > GLIBTOP_NCPU)
sysinfo.ncpu = GLIBTOP_NCPU; sysinfo.ncpu = GLIBTOP_NCPU;
}
p = strchr (buffer, ':');
if (!p) continue;
/* Remove leading spaces from `p'. */
*p = '\0'; start = p; p++;
while (isspace (*p)) p++;
/* Remove trailing spaces from `buffer'. */
while ((start > buffer) && (*start) && isspace (*start))
*start-- = '\0';
key = g_strdup (buffer);
value = g_strdup (p);
g_ptr_array_add (cpuinfo->labels, key);
g_hash_table_insert (cpuinfo->values, key, value);
} }
fclose (f); p = strchr (buffer, ':');
if (!p) continue;
sysinfo.flags = _glibtop_sysdeps_sysinfo; /* Remove leading spaces from `p'. */
*p = '\0'; start = p; p++;
while (isspace (*p)) p++;
/* Remove trailing spaces from `buffer'. */
while ((start > buffer) && (*start) && isspace (*start))
*start-- = '\0';
key = g_strdup (buffer);
value = g_strdup (p);
g_ptr_array_add (cpuinfo->labels, key);
g_hash_table_insert (cpuinfo->values, key, value);
}
fclose (f);
sysinfo.flags = _glibtop_sysdeps_sysinfo;
} }
glibtop_sysinfo * glibtop_sysinfo *
glibtop_get_sysinfo_s (glibtop *server) glibtop_get_sysinfo_s (glibtop *server)
{ {
init_sysinfo (server); init_sysinfo (server);
return &sysinfo; return &sysinfo;
} }

2
sysdeps/kernel/uptime.c
View File

@@ -1,3 +1,5 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */ /* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig /* Copyright (C) 1998-99 Martin Baulig

Some files were not shown because too many files have changed in this diff Show More