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Implement GlobalMemoryStatusEx for Solaris.

This commit is contained in:
Robert Lunnon 2005-11-08 16:10:01 +00:00 committed by Alexandre Julliard
parent 7ff494101a
commit 53b4c0f646
1 changed files with 40 additions and 3 deletions
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43
dlls/kernel/heap.c
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@ -40,6 +40,16 @@
# include <unistd.h>
#endif
#ifdef sun
/* FIXME: Unfortunately swapctl can't be used with largefile.... */
# undef _FILE_OFFSET_BITS
# define _FILE_OFFSET_BITS 32
# include <sys/resource.h>
# include <sys/stat.h>
# include <sys/swap.h>
#endif
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
@ -1132,6 +1142,12 @@ BOOL WINAPI GlobalMemoryStatusEx( LPMEMORYSTATUSEX lpmemex )
int size_sys;
int mib[2] = { CTL_HW };
#endif
#ifdef sun
long pagesize,maxpages,freepages,swapspace,swapfree;
struct anoninfo swapinf;
int rval;
#endif
if (time(NULL)==cache_lastchecked) {
memcpy(lpmemex,&cached_memstatus,sizeof(*lpmemex));
return TRUE;
@ -1200,9 +1216,9 @@ BOOL WINAPI GlobalMemoryStatusEx( LPMEMORYSTATUSEX lpmemex )
if (tmp && *tmp)
{
lpmemex->ullTotalPhys = *tmp;
free(tmp);
mib[1] = HW_USERMEM;
sysctl(mib, 2, NULL, &size_sys, NULL, 0);
free(tmp);
mib[1] = HW_USERMEM;
sysctl(mib, 2, NULL, &size_sys, NULL, 0);
tmp = malloc(size_sys * sizeof(int));
sysctl(mib, 2, tmp, &size_sys, NULL, 0);
if (tmp && *tmp)
@ -1221,6 +1237,27 @@ BOOL WINAPI GlobalMemoryStatusEx( LPMEMORYSTATUSEX lpmemex )
free(tmp);
}
#elif defined ( sun )
pagesize=sysconf(_SC_PAGESIZE);
maxpages=sysconf(_SC_PHYS_PAGES);
freepages=sysconf(_SC_AVPHYS_PAGES);
rval=swapctl(SC_AINFO, &swapinf);
if(rval >-1)
{
swapspace=swapinf.ani_max*pagesize;
swapfree=swapinf.ani_free*pagesize;
}else
{
WARN("Swap size cannot be determined , assuming equal to physical memory\n");
swapspace=maxpages*pagesize;
swapfree=maxpages*pagesize;
}
lpmemex->ullTotalPhys=pagesize*maxpages;
lpmemex->ullAvailPhys = pagesize*freepages;
lpmemex->ullTotalPageFile = swapspace;
lpmemex->ullAvailPageFile = swapfree;
lpmemex->dwMemoryLoad = lpmemex->ullTotalPhys - lpmemex->ullAvailPhys;
#endif
/* Project2k refuses to start if it sees less than 1Mb of free swap */