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Added darwin port. Patch by Benjamin Reed <ranger@befunk.com>. Closes

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Added darwin port.
Patch by Benjamin Reed <ranger@befunk.com>.
Closes #481068.

Bumped version number to 2.21.1.

svn path=/trunk/; revision=2666
This commit is contained in:
Benoît Dejean
2007-09-28 17:36:48 +00:00
parent 8a0a3632ac
commit 3529a1b59f
36 changed files with 2506 additions and 3 deletions
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70
sysdeps/darwin/mem.c Normal file
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/*
This file is part of LibGTop 2.0.
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 <unistd.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/mem.h>
#include <glibtop_suid.h>
#include <mach/mach_init.h>
#include <mach/mach_host.h>
#include <mach/host_info.h>
static const unsigned long _glibtop_sysdeps_mem =
(1L << GLIBTOP_MEM_TOTAL) + (1L << GLIBTOP_MEM_USED) +
(1L << GLIBTOP_MEM_FREE);
/* Init function. */
void
_glibtop_init_mem_p (glibtop *server)
{
server->sysdeps.mem = _glibtop_sysdeps_mem;
}
/* Provides information about memory usage. */
void
glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
{
vm_statistics_data_t vm_info;
mach_msg_type_number_t info_count;
glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_MEM), 0);
memset (buf, 0, sizeof (glibtop_mem));
info_count = HOST_VM_INFO_COUNT;
if (host_statistics (mach_host_self (), HOST_VM_INFO,
(host_info_t)&vm_info, &info_count)) {
glibtop_warn_io_r (server, "host_statistics (vm_statistics)");
return;
}
buf->total = (vm_info.active_count + vm_info.inactive_count +
vm_info.free_count + vm_info.wire_count) * vm_page_size;
buf->free = vm_info.free_count * vm_page_size;
buf->used = buf->total - buf->free;
buf->flags = _glibtop_sysdeps_mem;
}