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kernel32: Use the Mach host_info(HOST_BASIC_INFO) API to obtain total RAM after trying sysctl(HW_MEMSIZE) and before HW_PHYSMEM.

This commit is contained in:
Ken Thomases 2014-02-16 20:43:45 -06:00 committed by Alexandre Julliard
parent 9b7c94bc55
commit f40c5484fc
1 changed files with 22 additions and 0 deletions
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22
dlls/kernel32/heap.c
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@ -40,6 +40,9 @@
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_MACH_MACH_H
#include <mach/mach.h>
#endif
#ifdef sun
/* FIXME: Unfortunately swapctl can't be used with largefile.... */
@ -1236,6 +1239,25 @@ BOOL WINAPI GlobalMemoryStatusEx( LPMEMORYSTATUSEX lpmemex )
total = val64;
#endif
#ifdef HAVE_MACH_MACH_H
if (!total)
{
host_name_port_t host;
mach_msg_type_number_t count;
kern_return_t kr;
host_basic_info_data_t info;
host = mach_host_self();
count = HOST_BASIC_INFO_COUNT;
kr = host_info(host, HOST_BASIC_INFO, (host_info_t)&info, &count);
if (kr == KERN_SUCCESS)
total = info.max_mem;
mach_port_deallocate(mach_task_self(), host);
}
#endif
if (!total)
{
mib[1] = HW_PHYSMEM;