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
2007-02-18 01:10:53 +00:00
committed by Benoît Dejean
parent 747438e334
commit 5a15e409cf
69 changed files with 5820 additions and 1967 deletions

View File

@@ -32,282 +32,256 @@
#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
#define _KERNEL
#include <sys/pipe.h>
#include <sys/conf.h>
#include <sys/file.h>
#include <sys/mount.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <fs/devfs/devfs.h>
#if (__FreeBSD_version >= 600006) || defined(__FreeBSD_kernel__)
#include <fs/devfs/devfs_int.h>
#endif
#undef _KERNEL
#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);
(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);
(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);
#if (__FreeBSD_version >= 600006) || defined(__FreeBSD_kernel__)
void _glibtop_sysdeps_freebsd_dev_inode (glibtop *server, struct vnode *vnode, struct vnode *vn, guint64 *inum, guint64 *dev);
void
_glibtop_sysdeps_freebsd_dev_inode (glibtop *server, struct vnode *vnode,
struct vnode *vn, guint64 *inum,
guint64 *dev)
{
char *tagptr;
char tagstr[12];
struct inode inode;
struct cdev_priv priv;
struct cdev si;
*inum = 0;
*dev = 0;
if (kvm_read (server->machine.kd, (gulong) &vnode->v_tag,
(char *) &tagptr, sizeof (tagptr)) != sizeof (tagptr) ||
kvm_read (server->machine.kd, (gulong) tagptr,
(char *) tagstr, sizeof (tagstr)) != sizeof (tagstr))
{
glibtop_warn_io_r (server, "kvm_read (tagptr)");
return;
}
tagstr[sizeof(tagstr) - 1] = '\0';
if (strcmp (tagstr, "ufs"))
return;
if (kvm_read (server->machine.kd, (gulong) VTOI(vn), (char *) &inode,
sizeof (inode)) != sizeof (inode))
{
glibtop_warn_io_r (server, "kvm_read (inode)");
return;
}
if (kvm_read (server->machine.kd, (gulong) inode.i_dev, (char *) &si,
sizeof (si)) != sizeof (si) ||
kvm_read (server->machine.kd, (gulong) si.si_priv, (char *) &priv,
sizeof (priv)) != sizeof (priv))
{
glibtop_warn_io_r (server, "kvm_read (si)");
return;
}
*inum = (guint64) inode.i_number;
*dev = (guint64) priv.cdp_inode;
}
#endif
/* Init function. */
void
glibtop_init_proc_map_p (glibtop *server)
{
server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;
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)
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;
struct kinfo_proc *pinfo;
struct vm_map_entry entry, *first;
struct vmspace vmspace;
struct vm_object object;
GArray *maps;
struct vnode vnode;
int count;
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. */
if (pid == 0) return (glibtop_map_entry*) g_array_free(maps, TRUE);
/* It does not work for the swapper task. */
if (pid == 0) return NULL;
glibtop_suid_enter (server);
/*return (glibtop_map_entry*) g_array_free(maps, TRUE);*/
/* 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);
}
glibtop_suid_enter (server);
/* Now we get the memory maps. */
/* 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);
glibtop_suid_leave (server);
return NULL;
}
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)");
/* Now we get the memory maps. */
first = vmspace.vm_map.header.next;
if (kvm_read (server->machine.kd,
(gulong) pinfo [0].ki_vmspace,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) {
glibtop_warn_io_r (server, "kvm_read (vmspace)");
glibtop_suid_leave (server);
return NULL;
}
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)");
first = vmspace.vm_map.header.next;
/* Allocate space. */
if (kvm_read (server->machine.kd,
(gulong) vmspace.vm_map.header.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
glibtop_suid_leave (server);
return NULL;
}
buf->number = vmspace.vm_map.nentries;
buf->size = sizeof (glibtop_map_entry);
/* Walk through the `vm_map_entry' list ... */
buf->total = buf->number * buf->size;
/* 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. */
buf->flags = _glibtop_sysdeps_proc_map;
maps = g_array_sized_new(FALSE, FALSE, sizeof(glibtop_map_entry),
vmspace.vm_map.nentries);
/* Walk through the `vm_map_entry' list ... */
do {
glibtop_map_entry *mentry;
guint64 inum, dev;
guint len;
/* 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. */
if (update) {
if (kvm_read (server->machine.kd,
(gulong) entry.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
continue;
}
} else {
update = 1;
}
do {
glibtop_map_entry *mentry;
unsigned long inum, dev;
guint len;
if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP))
continue;
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 (!entry.object.vm_object)
continue;
#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
/* We're only interested in `vm_object's */
if (kvm_read (server->machine.kd,
(gulong) entry.object.vm_object,
(char *) &object, sizeof (object)) != sizeof (object)) {
glibtop_warn_io_r (server, "kvm_read (object)");
continue;
}
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (!entry.object.uvm_obj)
continue;
/* If the object is of type vnode, add its size */
/* We're only interested in vnodes */
if (object.type != OBJT_VNODE)
continue;
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;
if (!object.handle)
continue;
/* We're only interested in `vm_object's */
if (kvm_read (server->machine.kd,
(gulong) object.handle,
(char *) &vnode, sizeof (vnode)) != sizeof (vnode)) {
glibtop_warn_io_r (server, "kvm_read (vnode)");
continue;
}
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:
switch (vnode.v_type) {
case VNON:
case VBAD:
continue;
default:
#if (__FreeBSD_version < 600006) && !defined(__FreeBSD_kernel__)
inum = vnode.v_cachedid;
dev = vnode.v_cachedfs;
#endif
default:
continue;
}
inum = vnode.v_cachedid;
dev = vnode.v_cachedfs;
#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;
_glibtop_sysdeps_freebsd_dev_inode (server,
(struct vnode *) object.handle,
&vnode, &inum, &dev);
#endif
#endif
len = maps->len;
g_array_set_size(maps, len + 1);
mentry = &g_array_index(maps, glibtop_map_entry, len);
break;
}
mentry->flags = _glibtop_sysdeps_map_entry;
len = maps->len;
g_array_set_size(maps, len + 1);
mentry = &g_array_index(maps, glibtop_map_entry, len);
mentry->start = (guint64) entry.start;
mentry->end = (guint64) entry.end;
mentry->offset = (guint64) entry.offset;
mentry->device = (guint64) dev;
mentry->inode = (guint64) inum;
memset (mentry, 0, sizeof (glibtop_map_entry));
mentry->perm = (guint64) 0;
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;
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);
mentry->perm = (guint64) 0;
buf->flags = _glibtop_sysdeps_proc_map;
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;
buf->number = maps->len;
buf->size = sizeof (glibtop_map_entry);
buf->total = buf->number * buf->size;
} while (entry.next != first);
return (glibtop_map_entry*) g_array_free(maps, FALSE);
glibtop_suid_leave (server);
buf->flags = _glibtop_sysdeps_proc_map;
buf->number = (guint64) maps->len;
buf->size = (guint64) sizeof (glibtop_map_entry);
buf->total = (guint64) (buf->number * buf->size);
return (glibtop_map_entry*) g_array_free(maps, FALSE);
}