RFC: {Global,Local}{Re,}Alloc() - wine-devel

21 Nov 2003


      Hi folks,
There are a few places in Wine where we're not using the
Heap*() functions, but rather the old {Global,Local}{Re,}Alloc()
ones. IIRC we need to do so in controls/edit.c for compatibility
with old Win16 code, but why do we do so in places like:
* print dialog
  * ole32
  * shell32
  * shlwapi
Here is a list of places where {Global,Local}ReAlloc() are used.
I'd like to replace them with Heap* functions where it is possible,
but before I do, I need to know where we need the old calls.
./controls/edit.c: ./controls/edit.c: ./controls/edit.c: ./controls/edit.c: ./dlls/commdlg/printdlg.c: ./dlls/commdlg/printdlg.c: ./dlls/commdlg/printdlg.c: ./dlls/commdlg/printdlg.c: ./dlls/commdlg/printdlg16.c: ./dlls/commdlg/printdlg16.c: ./dlls/kernel/local16.c: ./dlls/kernel/local16.c:HLOCAL16 ./dlls/kernel/local16.c:HLOCAL16 ./dlls/kernel/local16.c: ./dlls/kernel/local16.c:DWORD ./dlls/kernel/resource16.c: ./dlls/kernel/resource16.c: ./dlls/ole32/hglobalstream.c: ./dlls/ole32/ifs.c: ./dlls/ole32/memlockbytes.c: ./dlls/ole32/memlockbytes16.c: ./dlls/shell32/shell32_main.c: ./dlls/shell32/shellole.c: ./dlls/shlwapi/clist.c: ./dlls/shlwapi/clist.c: ./dlls/shlwapi/clist.c: ./dlls/user/dde/misc.c: ./objects/gdiobj.c: ./objects/metafile.c:

hloc32W_new = LocalReAlloc(es->hloc32W, alloc_size, LMEM_MOVEABLE | LMEM_ZEROINIT); if ((hNew32W = LocalReAlloc(es->hloc32W, alloc_size, LMEM_MOVEABLE | LMEM_ZEROINIT))) { hloc32A_new = LocalReAlloc(es->hloc32A, alloc_size, LMEM_MOVEABLE | LMEM_ZEROINIT); hloc16_new = LOCAL_ReAlloc(hInstance, es->hloc16, alloc_size, LMEM_MOVEABLE | LMEM_ZEROINIT); *hmem = GlobalReAlloc(*hmem, size, GMEM_MOVEABLE); *hmem = GlobalReAlloc(*hmem, size, GMEM_MOVEABLE); lppd->hDevMode = GlobalReAlloc(lppd->hDevMode, lppd->hDevMode = GlobalReAlloc(lppd->hDevMode, *hmem = GlobalReAlloc16(*hmem, size, GMEM_MOVEABLE); lppd->hDevMode = GlobalReAlloc16(lppd->hDevMode, hseg = GlobalReAlloc16( hseg, 0x10000, GMEM_FIXED ); LOCAL_ReAlloc( HANDLE16 ds, HLOCAL16 handle, WORD size, WORD flags ) WINAPI LocalReAlloc16( HLOCAL16 handle, WORD size, UINT16 flags ) return LOCAL_ReAlloc( CURRENT_DS, handle, size, flags ); WINAPI Local32ReAlloc16( HANDLE heap, DWORD addr, INT16 type, handle = GlobalReAlloc16( hMemObj, pNameInfo->length << sizeShift, 0 ); handle = GlobalReAlloc16( hMemObj, pNameInfo->length << sizeShift, 0 ); This->supportHandle = GlobalReAlloc(This->supportHandle, Malloc32.SpyedBlocks = (LPVOID*)LocalReAlloc((HLOCAL)Malloc32.SpyedBlocks, NewLength, GMEM_ZEROINIT); This->supportHandle = GlobalReAlloc(This->supportHandle, This->supportHandle = GlobalReAlloc16(This->supportHandle, hargv=GlobalReAlloc(hargv, size, 0); addr = (LPVOID) LocalReAlloc((HANDLE) pv, cb, GMEM_ZEROINIT | GMEM_MOVEABLE); lpTemp = (LPSHLWAPI_CLIST)LocalReAlloc((HLOCAL)pItem, ulSize, lpIter = (LPSHLWAPI_CLIST)LocalReAlloc((HLOCAL)*lppList, lpList = (LPSHLWAPI_CLIST)LocalReAlloc((HLOCAL)*lppList, ulNewSize, hData = GlobalReAlloc((HGLOBAL)hData, new_sz + sizeof(DDE_DATAHANDLE_HEAD), if ((new_handle = (HGDIOBJ)(ULONG_PTR)LOCAL_ReAlloc( GDI_HeapSel, h, size, LMEM_MOVEABLE ))) return (HMETAFILE16)GlobalReAlloc16( hMeta, 0,
-- 
Dimi.