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Turn glibtop::machine from a value to a pointer, allocated on init.

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This hides the glibtop_machine implementation.
This commit is contained in:
Benoit Dejean
2015-07-21 21:25:44 +02:00
committed by Benoît Dejean
parent 42e860e5ad
commit 0642c2d610
18 changed files with 55 additions and 45 deletions
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2
glibtop.h
View File

@@ -98,7 +98,7 @@ struct _glibtop
gid_t gid; gid_t gid;
gid_t egid; gid_t egid;
glibtop_machine machine; /* Machine dependent data */ glibtop_machine *machine; /* Machine dependent data */
}; };
extern glibtop *glibtop_global_server; extern glibtop *glibtop_global_server;

2
include/glibtop/Makefile.am
View File

@@ -11,4 +11,4 @@ glibtop_HEADERS = close.h loadavg.h prockernel.h procstate.h \
procwd.h procaffinity.h \ procwd.h procaffinity.h \
netlist.h procopenfiles.h open.h netlist.h procopenfiles.h open.h
noinst_HEADERS = error.h write.h read_data.h read.h init_hooks.h noinst_HEADERS = error.h write.h read_data.h read.h init_hooks.h machine.h

7
lib/init.c
View File

@@ -26,6 +26,8 @@
#include <glibtop/open.h> #include <glibtop/open.h>
#include <glibtop/parameter.h> #include <glibtop/parameter.h>
#include <glibtop/init_hooks.h> #include <glibtop/init_hooks.h>
#include <glibtop/machine.h>
#ifndef DEFAULT_PORT #ifndef DEFAULT_PORT
#define DEFAULT_PORT 42800 #define DEFAULT_PORT 42800
@@ -173,6 +175,9 @@ glibtop_init_r (glibtop **server_ptr, unsigned long features, unsigned flags)
/* Do the initialization, but only if not already initialized. */ /* Do the initialization, but only if not already initialized. */
if ((server->flags & _GLIBTOP_INIT_STATE_INIT) == 0) { if ((server->flags & _GLIBTOP_INIT_STATE_INIT) == 0) {
glibtop_machine_new (server);
if (flags & GLIBTOP_FEATURES_EXCEPT) if (flags & GLIBTOP_FEATURES_EXCEPT)
features = ~features & GLIBTOP_SYSDEPS_ALL; features = ~features & GLIBTOP_SYSDEPS_ALL;
@@ -221,6 +226,8 @@ glibtop_init_s (glibtop **server_ptr, unsigned long features, unsigned flags)
glibtop *server; glibtop *server;
const _glibtop_init_func_t *init_fkt; const _glibtop_init_func_t *init_fkt;
glibtop_debug("init_s with features=%#0lx and flags=%#0x", features, flags);
if (server_ptr == NULL) if (server_ptr == NULL)
return NULL; return NULL;

3
src/daemon/server.c
View File

@@ -26,6 +26,7 @@
#include <glibtop/union.h> #include <glibtop/union.h>
#include <glibtop/sysdeps.h> #include <glibtop/sysdeps.h>
#include <glibtop/error.h> #include <glibtop/error.h>
#include <glibtop/machine.h>
#include <sys/utsname.h> #include <sys/utsname.h>
@@ -75,6 +76,8 @@ main(int argc, char *argv[])
} }
#endif #endif
glibtop_machine_new (glibtop_global_server);
glibtop_init_p (glibtop_global_server, 0, 0); glibtop_init_p (glibtop_global_server, 0, 0);
glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid()); glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());

4
sysdeps/freebsd/glibtop_suid.h
View File

@@ -36,13 +36,13 @@ G_BEGIN_DECLS
static inline void glibtop_suid_enter (glibtop *server) { static inline void glibtop_suid_enter (glibtop *server) {
glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid()); glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
setregid (server->machine.gid, server->machine.egid); setregid (server->machine->gid, server->machine->egid);
glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid()); glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
}; };
static inline void glibtop_suid_leave (glibtop *server) { static inline void glibtop_suid_leave (glibtop *server) {
glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid()); glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
if (setregid (server->machine.egid, server->machine.gid)) if (setregid (server->machine->egid, server->machine->gid))
_exit (1); _exit (1);
glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid()); glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
}; };

8
sysdeps/freebsd/netload.c
View File

@@ -77,7 +77,7 @@ static struct nlist nlst [] =
void void
_glibtop_init_netload_p (glibtop *server) _glibtop_init_netload_p (glibtop *server)
{ {
if (kvm_nlist (server->machine.kd, nlst) < 0) { if (kvm_nlist (server->machine->kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist"); glibtop_warn_io_r (server, "kvm_nlist");
return; return;
} }
@@ -104,7 +104,7 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
if (server->sysdeps.netload == 0) return; if (server->sysdeps.netload == 0) return;
if (kvm_read (server->machine.kd, nlst [0].n_value, if (kvm_read (server->machine->kd, nlst [0].n_value,
&ifnetaddr, sizeof (ifnetaddr)) != sizeof (ifnetaddr)) { &ifnetaddr, sizeof (ifnetaddr)) != sizeof (ifnetaddr)) {
glibtop_warn_io_r (server, "kvm_read (ifnet)"); glibtop_warn_io_r (server, "kvm_read (ifnet)");
return; return;
@@ -116,7 +116,7 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
register char *cp; register char *cp;
u_long ifaddraddr; u_long ifaddraddr;
if (kvm_read (server->machine.kd, ifnetaddr, &ifnet, if (kvm_read (server->machine->kd, ifnetaddr, &ifnet,
sizeof (ifnet)) != sizeof (ifnet)) { sizeof (ifnet)) != sizeof (ifnet)) {
glibtop_warn_io_r (server, glibtop_warn_io_r (server,
"kvm_read (ifnetaddr)"); "kvm_read (ifnetaddr)");
@@ -183,7 +183,7 @@ glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
buf->flags = _glibtop_sysdeps_netload; buf->flags = _glibtop_sysdeps_netload;
for (ifaddraddr = (u_long) ifnet.if_addrhead.tqh_first; ifaddraddr; ifaddraddr = (u_long) ifaddr.ifa.ifa_link.tqe_next) { for (ifaddraddr = (u_long) ifnet.if_addrhead.tqh_first; ifaddraddr; ifaddraddr = (u_long) ifaddr.ifa.ifa_link.tqe_next) {
if ((kvm_read (server->machine.kd, ifaddraddr, &ifaddr, if ((kvm_read (server->machine->kd, ifaddraddr, &ifaddr,
sizeof (ifaddr)) != sizeof (ifaddr))) { sizeof (ifaddr)) != sizeof (ifaddr))) {
glibtop_warn_io_r (server, glibtop_warn_io_r (server,
"kvm_read (ifaddraddr)"); "kvm_read (ifaddraddr)");

4
sysdeps/freebsd/ppp.c
View File

@@ -77,7 +77,7 @@ _glibtop_init_ppp_p (glibtop *server)
#endif #endif
#endif /* HAVE_I4B */ #endif /* HAVE_I4B */
if (kvm_nlist (server->machine.kd, nlst) < 0) { if (kvm_nlist (server->machine->kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist"); glibtop_warn_io_r (server, "kvm_nlist");
server->sysdeps.ppp = 0; server->sysdeps.ppp = 0;
} }
@@ -100,7 +100,7 @@ glibtop_get_ppp_p (glibtop *server, glibtop_ppp *buf, unsigned short device)
if (server->sysdeps.ppp == 0) return; if (server->sysdeps.ppp == 0) return;
if (kvm_read (server->machine.kd, nlst [0].n_value, if (kvm_read (server->machine->kd, nlst [0].n_value,
&data, sizeof (data)) != sizeof (data)) { &data, sizeof (data)) != sizeof (data)) {
glibtop_warn_io_r (server, "kvm_read (i4bisppp_softc)"); glibtop_warn_io_r (server, "kvm_read (i4bisppp_softc)");
return; return;

4
sysdeps/freebsd/procargs.c
View File

@@ -60,14 +60,14 @@ glibtop_get_proc_args_p (glibtop *server, glibtop_proc_args *buf,
glibtop_suid_enter (server); glibtop_suid_enter (server);
/* Get the process data */ /* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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);
glibtop_suid_leave (server); glibtop_suid_leave (server);
return NULL; return NULL;
} }
args = kvm_getargv (server->machine.kd, pinfo, max_len); args = kvm_getargv (server->machine->kd, pinfo, max_len);
if (args == NULL) { if (args == NULL) {
glibtop_warn_io_r (server, "kvm_getargv (%d)", pid); glibtop_warn_io_r (server, "kvm_getargv (%d)", pid);
glibtop_suid_leave (server); glibtop_suid_leave (server);

2
sysdeps/freebsd/prockernel.c
View File

@@ -80,7 +80,7 @@ glibtop_get_proc_kernel_p (glibtop *server,
glibtop_suid_enter (server); glibtop_suid_enter (server);
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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);
glibtop_suid_leave (server); glibtop_suid_leave (server);

26
sysdeps/freebsd/procmap.c
View File

@@ -91,9 +91,9 @@ _glibtop_sysdeps_freebsd_dev_inode (glibtop *server, struct vnode *vnode,
*inum = 0; *inum = 0;
*dev = 0; *dev = 0;
if (kvm_read (server->machine.kd, (gulong) &vnode->v_tag, if (kvm_read (server->machine->kd, (gulong) &vnode->v_tag,
(char *) &tagptr, sizeof (tagptr)) != sizeof (tagptr) || (char *) &tagptr, sizeof (tagptr)) != sizeof (tagptr) ||
kvm_read (server->machine.kd, (gulong) tagptr, kvm_read (server->machine->kd, (gulong) tagptr,
(char *) tagstr, sizeof (tagstr)) != sizeof (tagstr)) (char *) tagstr, sizeof (tagstr)) != sizeof (tagstr))
{ {
glibtop_warn_io_r (server, "kvm_read (tagptr)"); glibtop_warn_io_r (server, "kvm_read (tagptr)");
@@ -111,7 +111,7 @@ _glibtop_sysdeps_freebsd_dev_inode (glibtop *server, struct vnode *vnode,
return; return;
} }
if (kvm_read (server->machine.kd, (gulong) VTOI(vn), (char *) &inode, if (kvm_read (server->machine->kd, (gulong) VTOI(vn), (char *) &inode,
sizeof (inode)) != sizeof (inode)) sizeof (inode)) != sizeof (inode))
{ {
glibtop_warn_io_r (server, "kvm_read (inode)"); glibtop_warn_io_r (server, "kvm_read (inode)");
@@ -151,7 +151,7 @@ _glibtop_sysdeps_freebsd_dev_inode (glibtop *server, struct vnode *vnode,
struct my_zfsvfs zvfs; struct my_zfsvfs zvfs;
if (kvm_read(server->machine.kd, if (kvm_read(server->machine->kd,
(unsigned long)(znode->z_zfsvfs), (unsigned long)(znode->z_zfsvfs),
&zvfs, sizeof zvfs) != sizeof zvfs) { &zvfs, sizeof zvfs) != sizeof zvfs) {
glibtop_warn_io_r(server, "kvm_read (z_zfsvfs)"); glibtop_warn_io_r(server, "kvm_read (z_zfsvfs)");
@@ -167,12 +167,12 @@ _glibtop_sysdeps_freebsd_dev_inode (glibtop *server, struct vnode *vnode,
#if (__FreeBSD_version >= 800039) || (__FreeBSD_kernel_version >= 800039) #if (__FreeBSD_version >= 800039) || (__FreeBSD_kernel_version >= 800039)
if (kvm_read (server->machine.kd, (gulong) cdev2priv(inode.i_dev), (char *) &priv, if (kvm_read (server->machine->kd, (gulong) cdev2priv(inode.i_dev), (char *) &priv,
sizeof (priv)) sizeof (priv))
#else #else
if (kvm_read (server->machine.kd, (gulong) inode.i_dev, (char *) &si, if (kvm_read (server->machine->kd, (gulong) inode.i_dev, (char *) &si,
sizeof (si)) != sizeof (si) || sizeof (si)) != sizeof (si) ||
kvm_read (server->machine.kd, (gulong) si.si_priv, (char *) &priv, kvm_read (server->machine->kd, (gulong) si.si_priv, (char *) &priv,
sizeof (priv)) sizeof (priv))
#endif #endif
!= sizeof (priv)) != sizeof (priv))
@@ -219,7 +219,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
glibtop_suid_enter (server); glibtop_suid_enter (server);
/* Get the process data */ /* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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);
glibtop_suid_leave (server); glibtop_suid_leave (server);
@@ -228,7 +228,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
/* Now we get the memory maps. */ /* Now we get the memory maps. */
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(gulong) pinfo [0].ki_vmspace, (gulong) pinfo [0].ki_vmspace,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) { (char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) {
glibtop_warn_io_r (server, "kvm_read (vmspace)"); glibtop_warn_io_r (server, "kvm_read (vmspace)");
@@ -238,7 +238,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
first = vmspace.vm_map.header.next; first = vmspace.vm_map.header.next;
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(gulong) vmspace.vm_map.header.next, (gulong) vmspace.vm_map.header.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) { (char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)"); glibtop_warn_io_r (server, "kvm_read (entry)");
@@ -261,7 +261,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
guint len; guint len;
if (update) { if (update) {
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(gulong) entry.next, (gulong) entry.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) { (char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)"); glibtop_warn_io_r (server, "kvm_read (entry)");
@@ -279,7 +279,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
/* We're only interested in `vm_object's */ /* We're only interested in `vm_object's */
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(gulong) entry.object.vm_object, (gulong) entry.object.vm_object,
(char *) &object, sizeof (object)) != sizeof (object)) { (char *) &object, sizeof (object)) != sizeof (object)) {
glibtop_warn_io_r (server, "kvm_read (object)"); glibtop_warn_io_r (server, "kvm_read (object)");
@@ -294,7 +294,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
if (!object.handle) if (!object.handle)
continue; continue;
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(gulong) object.handle, (gulong) object.handle,
(char *) &vnode, sizeof (vnode)) != sizeof (vnode)) { (char *) &vnode, sizeof (vnode)) != sizeof (vnode)) {
glibtop_warn_io_r (server, "kvm_read (vnode)"); glibtop_warn_io_r (server, "kvm_read (vnode)");

10
sysdeps/freebsd/procmem.c
View File

@@ -84,7 +84,7 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
if (pid == 0) return; if (pid == 0) return;
/* Get the process data */ /* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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; return;
@@ -108,7 +108,7 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
/* Now we get the shared memory. */ /* Now we get the shared memory. */
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(unsigned long) pinfo [0].PROC_VMSPACE, (unsigned long) pinfo [0].PROC_VMSPACE,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) { (char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) {
glibtop_warn_io_r (server, "kvm_read (vmspace)"); glibtop_warn_io_r (server, "kvm_read (vmspace)");
@@ -117,7 +117,7 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
first = vmspace.vm_map.header.next; first = vmspace.vm_map.header.next;
if (kvm_read (server->machine.kd, if (kvm_read (server->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_warn_io_r (server, "kvm_read (entry)"); glibtop_warn_io_r (server, "kvm_read (entry)");
@@ -131,7 +131,7 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
* to OBJT_DEFAULT so if seems this really works. */ * to OBJT_DEFAULT so if seems this really works. */
while (entry.next != first) { while (entry.next != first) {
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(unsigned long) entry.next, (unsigned long) entry.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) { (char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)"); glibtop_warn_io_r (server, "kvm_read (entry)");
@@ -146,7 +146,7 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
/* We're only interested in `vm_object's */ /* We're only interested in `vm_object's */
if (kvm_read (server->machine.kd, if (kvm_read (server->machine->kd,
(unsigned long) entry.object.vm_object, (unsigned long) entry.object.vm_object,
(char *) &object, sizeof (object)) != sizeof (object)) { (char *) &object, sizeof (object)) != sizeof (object)) {
glibtop_warn_io_r (server, "kvm_read (object)"); glibtop_warn_io_r (server, "kvm_read (object)");

2
sysdeps/freebsd/procsegment.c
View File

@@ -61,7 +61,7 @@ glibtop_get_proc_segment_p (glibtop *server,
if (pid == 0) return; if (pid == 0) return;
/* Get the process info from the kernel */ /* Get the process info from the kernel */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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; return;

2
sysdeps/freebsd/procsignal.c
View File

@@ -58,7 +58,7 @@ glibtop_get_proc_signal_p (glibtop *server,
if (pid == 0) return; if (pid == 0) return;
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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; return;

2
sysdeps/freebsd/procstate.c
View File

@@ -53,7 +53,7 @@ glibtop_get_proc_state_p (glibtop *server,
memset (buf, 0, sizeof (glibtop_proc_state)); memset (buf, 0, sizeof (glibtop_proc_state));
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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; return;

2
sysdeps/freebsd/proctime.c
View File

@@ -74,7 +74,7 @@ glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
glibtop_suid_enter (server); glibtop_suid_enter (server);
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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);
glibtop_suid_leave (server); glibtop_suid_leave (server);

2
sysdeps/freebsd/procuid.c
View File

@@ -56,7 +56,7 @@ glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
if (pid == 0) return; if (pid == 0) return;
/* Get the process information */ /* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count); pinfo = kvm_getprocs (server->machine->kd, 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; return;

16
sysdeps/freebsd/suid_open.c
View File

@@ -59,24 +59,24 @@ glibtop_open_p (glibtop *server, const char *program_name,
glibtop_debug ("glibtop_open_p ()"); glibtop_debug ("glibtop_open_p ()");
/* !!! WE ARE ROOT HERE - CHANGE WITH CAUTION !!! */ /* !!! WE ARE ROOT HERE - CHANGE WITH CAUTION !!! */
server->machine.uid = getuid (); server->machine->uid = getuid ();
server->machine.euid = geteuid (); server->machine->euid = geteuid ();
server->machine.gid = getgid (); server->machine->gid = getgid ();
server->machine.egid = getegid (); server->machine->egid = getegid ();
/* Setup machine-specific data */ /* Setup machine-specific data */
server->machine.kd = kvm_openfiles (NULL, NULL, NULL, O_RDONLY, errbuf); server->machine->kd = kvm_openfiles (NULL, NULL, NULL, O_RDONLY, errbuf);
if (server->machine.kd == NULL) if (server->machine->kd == NULL)
glibtop_error_io_r (server, "kvm_open"); glibtop_error_io_r (server, "kvm_open");
/* Drop priviledges. */ /* Drop priviledges. */
glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid()); glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());
if (setreuid (server->machine.euid, server->machine.uid)) if (setreuid (server->machine->euid, server->machine->uid))
_exit (1); _exit (1);
if (setregid (server->machine.egid, server->machine.gid)) if (setregid (server->machine->egid, server->machine->gid))
_exit (1); _exit (1);
glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid()); glibtop_debug ("uid=%d euid=%d gid=%d egid=%d", getuid(), geteuid(), getgid(), getegid());

2
sysdeps/freebsd/swap.c
View File

@@ -59,7 +59,7 @@ glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
memset (buf, 0, sizeof (glibtop_swap)); memset (buf, 0, sizeof (glibtop_swap));
memset (kvmsw, 0, sizeof (kvmsw)); memset (kvmsw, 0, sizeof (kvmsw));
nswdev = kvm_getswapinfo (server->machine.kd, kvmsw, 16, 0); nswdev = kvm_getswapinfo (server->machine->kd, kvmsw, 16, 0);
if (nswdev < 1) return; if (nswdev < 1) return;
buf->flags = _glibtop_sysdeps_swap; buf->flags = _glibtop_sysdeps_swap;