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Windows: Actually query page size.

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This commit is contained in:
Miku AuahDark
2020-01-28 21:25:58 +08:00
parent 2cd2119fb1
commit 67ee1e4d76
1 changed files with 11 additions and 2 deletions
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src/common/memory.cpp
+11 -2
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@@ -24,7 +24,9 @@
#include <stdlib.h>
#ifdef LOVE_WINDOWS
#define WIN32_LEAN_AND_MEAN
#include <malloc.h>
#include <Windows.h>
#else
#include <unistd.h> // Assume POSIX support.
#endif
@@ -54,8 +56,15 @@ void alignedFree(void *mem)
size_t getPageSize()
{
#ifdef LOVE_WINDOWS
// TODO: Do an actual query.
return 4096;
static DWORD size = 0;
if (size == 0)
{
SYSTEM_INFO si;
GetSystemInfo(&si);
size = si.dwPageSize;
}
return (size_t) size;
#else
static const long size = sysconf(_SC_PAGESIZE);
return size > 0 ? (size_t) size : 4096;