Huge (k)FreeBSD update. (k)FreeBSD support is freebsd/ Other BSD are in
2007-02-18 Benoît Dejean <benoit@placenet.org> * configure.in: * libgtop-sysdeps.m4: * sysdeps/Makefile.am: Huge (k)FreeBSD update. (k)FreeBSD support is freebsd/ Other BSD are in bsd/ Patch by Joe Marcus Clarke <marcus@freebsd.org> Alexander Nedotsukov <bland@FreeBSD.org> Closes #407693. svn path=/trunk/; revision=2557
This commit is contained in:
Benoît Dejean
committed by
Benoît Dejean
Benoît Dejean
parent
747438e334
commit
5a15e409cf
313
sysdeps/bsd/procmap.c
Normal file
313
sysdeps/bsd/procmap.c
Normal file
@@ -0,0 +1,313 @@
|
||||
/* $Id: procmap.c 2550 2007-01-31 21:23:21Z bdejean $ */
|
||||
|
||||
/* Copyright (C) 1998 Joshua Sled
|
||||
This file is part of LibGTop 1.0.
|
||||
|
||||
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
|
||||
|
||||
LibGTop is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License,
|
||||
or (at your option) any later version.
|
||||
|
||||
LibGTop is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with LibGTop; see the file COPYING. If not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
#include <glibtop.h>
|
||||
#include <glibtop/error.h>
|
||||
#include <glibtop/procmap.h>
|
||||
|
||||
#include <glibtop_suid.h>
|
||||
|
||||
#include <kvm.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/resource.h>
|
||||
#if defined(__NetBSD__) && (__NetBSD_Version__ < 105020000)
|
||||
#include <vm/vm_object.h>
|
||||
#include <vm/vm_prot.h>
|
||||
#include <vm/vm_map.h>
|
||||
#elif defined(__NetBSD__) && (__NetBSD_Version__ >= 105020000)
|
||||
#include <uvm/uvm_extern.h>
|
||||
#else
|
||||
#include <vm/vm_object.h>
|
||||
#include <vm/vm_map.h>
|
||||
#if (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__)
|
||||
#include <vm/vm.h>
|
||||
#else
|
||||
#include <vm/vm_prot.h>
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
|
||||
#define _KVM_VNODE
|
||||
#endif
|
||||
#include <sys/vnode.h>
|
||||
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
|
||||
#undef _KVM_VNODE
|
||||
#endif
|
||||
#include <sys/mount.h>
|
||||
#include <ufs/ufs/quota.h>
|
||||
#include <ufs/ufs/inode.h>
|
||||
|
||||
#include <sys/ucred.h>
|
||||
#if (!defined __OpenBSD__) && (!defined __bsdi__)
|
||||
#include <sys/user.h>
|
||||
#endif
|
||||
#include <sys/sysctl.h>
|
||||
#if !defined(__NetBSD__) || (__NetBSD_Version__ < 105020000)
|
||||
#include <vm/vm.h>
|
||||
#endif
|
||||
|
||||
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
|
||||
/* Fixme ... */
|
||||
#undef _KERNEL
|
||||
#define _UVM_UVM_AMAP_I_H_ 1
|
||||
#define _UVM_UVM_MAP_I_H_ 1
|
||||
#include <uvm/uvm.h>
|
||||
#endif
|
||||
|
||||
static const unsigned long _glibtop_sysdeps_proc_map =
|
||||
(1L << GLIBTOP_PROC_MAP_TOTAL) + (1L << GLIBTOP_PROC_MAP_NUMBER) +
|
||||
(1L << GLIBTOP_PROC_MAP_SIZE);
|
||||
|
||||
static const unsigned long _glibtop_sysdeps_map_entry =
|
||||
(1L << GLIBTOP_MAP_ENTRY_START) + (1L << GLIBTOP_MAP_ENTRY_END) +
|
||||
(1L << GLIBTOP_MAP_ENTRY_OFFSET) + (1L << GLIBTOP_MAP_ENTRY_PERM) +
|
||||
(1L << GLIBTOP_MAP_ENTRY_INODE) + (1L << GLIBTOP_MAP_ENTRY_DEVICE);
|
||||
|
||||
/* Init function. */
|
||||
|
||||
void
|
||||
glibtop_init_proc_map_p (glibtop *server)
|
||||
{
|
||||
server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;
|
||||
}
|
||||
|
||||
/* Provides detailed information about a process. */
|
||||
|
||||
glibtop_map_entry *
|
||||
glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
|
||||
pid_t pid)
|
||||
{
|
||||
struct kinfo_proc *pinfo;
|
||||
struct vm_map_entry entry, *first;
|
||||
struct vmspace vmspace;
|
||||
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
|
||||
struct vnode vnode;
|
||||
struct inode inode;
|
||||
#else
|
||||
struct vm_object object;
|
||||
#endif
|
||||
GArray *maps = g_array_sized_new(FALSE, FALSE,
|
||||
sizeof(glibtop_map_entry),
|
||||
100);
|
||||
#if (defined __FreeBSD__) || defined(__FreeBSD_kernel__)
|
||||
struct vnode vnode;
|
||||
#if (__FreeBSD_version < 500039) && !defined(__FreeBSD_kernel__)
|
||||
struct inode inode;
|
||||
#endif
|
||||
#endif
|
||||
int count, i = 0;
|
||||
int update = 0;
|
||||
|
||||
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MAP), 0);
|
||||
|
||||
memset (buf, 0, sizeof (glibtop_proc_map));
|
||||
|
||||
/* It does not work for the swapper task. */
|
||||
if (pid == 0) return (glibtop_map_entry*) g_array_free(maps, TRUE);
|
||||
|
||||
glibtop_suid_enter (server);
|
||||
|
||||
/* Get the process data */
|
||||
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
|
||||
if ((pinfo == NULL) || (count < 1)) {
|
||||
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
|
||||
return (glibtop_map_entry*) g_array_free(maps, TRUE);
|
||||
}
|
||||
|
||||
/* Now we get the memory maps. */
|
||||
|
||||
if (kvm_read (server->machine.kd,
|
||||
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
|
||||
(unsigned long) pinfo [0].ki_vmspace,
|
||||
#else
|
||||
(unsigned long) pinfo [0].kp_proc.p_vmspace,
|
||||
#endif
|
||||
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace))
|
||||
glibtop_error_io_r (server, "kvm_read (vmspace)");
|
||||
|
||||
first = vmspace.vm_map.header.next;
|
||||
|
||||
if (kvm_read (server->machine.kd,
|
||||
(unsigned long) vmspace.vm_map.header.next,
|
||||
(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;
|
||||
|
||||
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 {
|
||||
glibtop_map_entry *mentry;
|
||||
unsigned long inum, dev;
|
||||
guint len;
|
||||
|
||||
if (update) {
|
||||
if (kvm_read (server->machine.kd,
|
||||
(unsigned long) entry.next,
|
||||
&entry, sizeof (entry)) != sizeof (entry))
|
||||
glibtop_error_io_r (server, "kvm_read (entry)");
|
||||
} else {
|
||||
update = 1;
|
||||
}
|
||||
|
||||
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
|
||||
#if (__FreeBSD__ >= 4) || defined(__FreeBSD_kernel__)
|
||||
if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP))
|
||||
continue;
|
||||
#else
|
||||
if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
|
||||
continue;
|
||||
#endif
|
||||
#else
|
||||
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
|
||||
if (UVM_ET_ISSUBMAP (&entry))
|
||||
continue;
|
||||
#else
|
||||
if (entry.is_a_map || entry.is_sub_map)
|
||||
continue;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
|
||||
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
|
||||
if (!entry.object.uvm_obj)
|
||||
continue;
|
||||
|
||||
/* We're only interested in vnodes */
|
||||
|
||||
if (kvm_read (server->machine.kd,
|
||||
(unsigned long) entry.object.uvm_obj,
|
||||
&vnode, sizeof (vnode)) != sizeof (vnode)) {
|
||||
glibtop_warn_io_r (server, "kvm_read (vnode)");
|
||||
return (glibtop_map_entry*) g_array_free(maps, TRUE);
|
||||
}
|
||||
#else
|
||||
if (!entry.object.vm_object)
|
||||
continue;
|
||||
|
||||
/* We're only interested in `vm_object's */
|
||||
|
||||
if (kvm_read (server->machine.kd,
|
||||
(unsigned long) entry.object.vm_object,
|
||||
&object, sizeof (object)) != sizeof (object))
|
||||
glibtop_error_io_r (server, "kvm_read (object)");
|
||||
#endif
|
||||
|
||||
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
|
||||
#if defined(UVM_VNODE_VALID)
|
||||
if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
|
||||
continue;
|
||||
#endif
|
||||
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
|
||||
!vnode.v_data) continue;
|
||||
|
||||
if (kvm_read (server->machine.kd,
|
||||
(unsigned long) vnode.v_data,
|
||||
&inode, sizeof (inode)) != sizeof (inode))
|
||||
glibtop_error_io_r (server, "kvm_read (inode)");
|
||||
|
||||
inum = inode.i_number;
|
||||
dev = inode.i_dev;
|
||||
#endif
|
||||
|
||||
|
||||
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
|
||||
/* If the object is of type vnode, add its size */
|
||||
|
||||
if (object.type != OBJT_VNODE)
|
||||
continue;
|
||||
|
||||
if (!object.handle)
|
||||
continue;
|
||||
|
||||
if (kvm_read (server->machine.kd,
|
||||
(unsigned long) object.handle,
|
||||
&vnode, sizeof (vnode)) != sizeof (vnode))
|
||||
glibtop_error_io_r (server, "kvm_read (vnode)");
|
||||
|
||||
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500039)) || defined(__FreeBSD_kernel__)
|
||||
switch (vnode.v_type) {
|
||||
case VREG:
|
||||
#if (__FreeBSD_version < 600006) && !defined(__FreeBSD_kernel__)
|
||||
inum = vnode.v_cachedid;
|
||||
dev = vnode.v_cachedfs;
|
||||
#endif
|
||||
default:
|
||||
continue;
|
||||
}
|
||||
#else
|
||||
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
|
||||
!vnode.v_data) continue;
|
||||
|
||||
if (kvm_read (server->machine.kd,
|
||||
(unsigned long) vnode.v_data,
|
||||
&inode, sizeof (inode)) != sizeof (inode))
|
||||
glibtop_error_io_r (server, "kvm_read (inode)");
|
||||
|
||||
inum = inode.i_number;
|
||||
dev = inode.i_dev;
|
||||
#endif
|
||||
#endif
|
||||
len = maps->len;
|
||||
g_array_set_size(maps, len + 1);
|
||||
mentry = &g_array_index(maps, glibtop_map_entry, len);
|
||||
|
||||
mentry->flags = _glibtop_sysdeps_map_entry;
|
||||
|
||||
mentry->start = (guint64) entry.start;
|
||||
mentry->end = (guint64) entry.end;
|
||||
mentry->offset = (guint64) entry.offset;
|
||||
mentry->device = (guint64) dev;
|
||||
mentry->inode = (guint64) inum;
|
||||
|
||||
mentry->perm = (guint64) 0;
|
||||
|
||||
if (entry.protection & VM_PROT_READ)
|
||||
mentry->perm |= GLIBTOP_MAP_PERM_READ;
|
||||
if (entry.protection & VM_PROT_WRITE)
|
||||
mentry->perm |= GLIBTOP_MAP_PERM_WRITE;
|
||||
if (entry.protection & VM_PROT_EXECUTE)
|
||||
mentry->perm |= GLIBTOP_MAP_PERM_EXECUTE;
|
||||
} while (entry.next != first);
|
||||
|
||||
buf->flags = _glibtop_sysdeps_proc_map;
|
||||
|
||||
buf->number = maps->len;
|
||||
buf->size = sizeof (glibtop_map_entry);
|
||||
buf->total = buf->number * buf->size;
|
||||
|
||||
return (glibtop_map_entry*) g_array_free(maps, FALSE);
|
||||
}
|
||||
Reference in New Issue
Block a user