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Introduced a new arena flag called GA_DOSMEM to distinguish between 

DOSMEM and normal "windows" global mem.
This commit is contained in:
Andreas Mohr 2000-10-02 22:16:21 +00:00 committed by Alexandre Julliard
parent 732cf4dc9a
commit d23f506a94
1 changed files with 6 additions and 6 deletions
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12
memory/global.c
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@ -43,6 +43,7 @@ typedef struct
#define GA_DGROUP 0x04
#define GA_DISCARDABLE 0x08
#define GA_IPCSHARE 0x10 /* same as GMEM_DDESHARE */
#define GA_DOSMEM 0x20
/* Arena array */
static GLOBALARENA *pGlobalArena = NULL;
@ -310,8 +311,7 @@ HGLOBAL16 WINAPI GlobalReAlloc16(
TRACE("oldsize %08lx\n",oldsize);
if (ptr && (size == oldsize)) return handle; /* Nothing to do */
if (((char *)ptr >= DOSMEM_MemoryBase()) &&
((char *)ptr <= DOSMEM_MemoryBase() + 0x100000))
if (pArena->flags & GA_DOSMEM)
ptr = DOSMEM_ResizeBlock(ptr, size, NULL);
else
ptr = HeapReAlloc( GetProcessHeap(), 0, ptr, size );
@ -681,9 +681,12 @@ DWORD WINAPI GlobalDOSAlloc16(
{
HMODULE16 hModule = GetModuleHandle16("KERNEL");
WORD wSelector;
GLOBALARENA *pArena;
wSelector = GLOBAL_CreateBlock(GMEM_FIXED, lpBlock, size,
hModule, 0, 0, 0 );
pArena = GET_ARENA_PTR(wSelector);
pArena->flags |= GA_DOSMEM;
return MAKELONG(wSelector,uParagraph);
}
return 0;
@ -904,6 +907,7 @@ BOOL16 WINAPI GlobalEntryHandle16( GLOBALENTRY *pGlobal, HGLOBAL16 hItem )
BOOL16 WINAPI GlobalEntryModule16( GLOBALENTRY *pGlobal, HMODULE16 hModule,
WORD wSeg )
{
FIXME("(%p, 0x%04x, 0x%04x), stub.\n", pGlobal, hModule, wSeg);
return FALSE;
}
@ -1133,10 +1137,6 @@ BOOL WINAPI GlobalUnlock(
* GlobalHandle (KERNEL32.325)
* Returns the handle associated with the specified pointer.
*
* NOTES
* Since there in only one goto, can it be removed and the return
* be put 'inline'?
*
* RETURNS
* Handle: Success
* NULL: Failure