Support for getting memory size on FreeBSD.
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@ -28,6 +28,9 @@
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#ifdef HAVE_SYS_SYSCTL_H
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#include <sys/sysctl.h>
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#endif
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#include "wine/winbase16.h"
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#include "wine/exception.h"
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@ -1524,13 +1527,22 @@ VOID WINAPI GlobalMemoryStatus(
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#ifdef linux
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FILE *f;
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#endif
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#ifdef __FreeBSD__
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int *tmp;
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int size_sys;
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#endif
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if (time(NULL)==cache_lastchecked) {
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memcpy(lpmem,&cached_memstatus,sizeof(MEMORYSTATUS));
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return;
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}
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cache_lastchecked = time(NULL);
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lpmem->dwMemoryLoad = 0;
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lpmem->dwTotalPhys = 16*1024*1024;
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lpmem->dwAvailPhys = 16*1024*1024;
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lpmem->dwTotalPageFile = 16*1024*1024;
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lpmem->dwAvailPageFile = 16*1024*1024;
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#ifdef linux
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f = fopen( "/proc/meminfo", "r" );
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if (f)
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@ -1578,16 +1590,36 @@ VOID WINAPI GlobalMemoryStatus(
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lpmem->dwMemoryLoad = (TotalPhysical-AvailPhysical)
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/ (TotalPhysical / 100);
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}
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} else
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#endif
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{
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/* FIXME: should do something for other systems */
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lpmem->dwMemoryLoad = 0;
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lpmem->dwTotalPhys = 16*1024*1024;
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lpmem->dwAvailPhys = 16*1024*1024;
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lpmem->dwTotalPageFile = 16*1024*1024;
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lpmem->dwAvailPageFile = 16*1024*1024;
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}
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#elif defined(__FreeBSD__)
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sysctlbyname("hw.physmem", NULL, &size_sys, NULL, 0);
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tmp = malloc(size_sys * sizeof(int));
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sysctlbyname("hw.physmem", tmp, &size_sys, NULL, 0);
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if (tmp && *tmp)
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{
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lpmem->dwTotalPhys = *tmp;
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free(tmp);
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sysctlbyname("hw.usermem", NULL, &size_sys, NULL, 0);
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tmp = malloc(size_sys * sizeof(int));
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sysctlbyname("hw.usermem", tmp, &size_sys, NULL, 0);
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if (tmp && *tmp)
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{
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lpmem->dwAvailPhys = *tmp;
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lpmem->dwTotalPageFile = *tmp;
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lpmem->dwAvailPageFile = *tmp;
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lpmem->dwMemoryLoad = lpmem->dwTotalPhys - lpmem->dwAvailPhys;
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} else
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{
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lpmem->dwAvailPhys = lpmem->dwTotalPhys;
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lpmem->dwTotalPageFile = lpmem->dwTotalPhys;
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lpmem->dwAvailPageFile = lpmem->dwTotalPhys;
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lpmem->dwMemoryLoad = 0;
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}
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free(tmp);
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}
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#endif
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/* FIXME: should do something for other systems */
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GetSystemInfo(&si);
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lpmem->dwTotalVirtual = si.lpMaximumApplicationAddress-si.lpMinimumApplicationAddress;
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/* FIXME: we should track down all the already allocated VM pages and substract them, for now arbitrarily remove 64KB so that it matches NT */
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