102 lines
2.6 KiB
C
102 lines
2.6 KiB
C
/*
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* Win32 heap functions
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*
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* Copyright 1996 Alexandre Julliard
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* Copyright 1998 Ulrich Weigand
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "winnt.h"
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#include "winreg.h"
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#include "winternl.h"
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#include "wine/unicode.h"
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#include "thread.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(heap);
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/***********************************************************************
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* HeapLock (KERNEL32.@)
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* Attempts to acquire the critical section object for a specified heap.
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*
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* RETURNS
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* TRUE: Success
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* FALSE: Failure
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*/
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BOOL WINAPI HeapLock(
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HANDLE heap /* [in] Handle of heap to lock for exclusive access */
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) {
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return RtlLockHeap( heap );
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}
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/***********************************************************************
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* HeapUnlock (KERNEL32.@)
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* Releases ownership of the critical section object.
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*
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* RETURNS
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* TRUE: Success
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* FALSE: Failure
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*/
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BOOL WINAPI HeapUnlock(
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HANDLE heap /* [in] Handle to the heap to unlock */
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) {
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return RtlUnlockHeap( heap );
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}
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/***********************************************************************
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* GetProcessHeap (KERNEL32.@)
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*/
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HANDLE WINAPI GetProcessHeap(void)
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{
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return NtCurrentTeb()->Peb->ProcessHeap;
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}
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/* FIXME: these functions are needed for dlls that aren't properly separated yet */
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LPVOID WINAPI HeapAlloc( HANDLE heap, DWORD flags, SIZE_T size )
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{
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return RtlAllocateHeap( heap, flags, size );
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}
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BOOL WINAPI HeapFree( HANDLE heap, DWORD flags, LPVOID ptr )
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{
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return RtlFreeHeap( heap, flags, ptr );
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}
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LPVOID WINAPI HeapReAlloc( HANDLE heap, DWORD flags, LPVOID ptr, SIZE_T size )
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{
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return RtlReAllocateHeap( heap, flags, ptr, size );
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}
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SIZE_T WINAPI HeapSize( HANDLE heap, DWORD flags, LPVOID ptr )
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{
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return RtlSizeHeap( heap, flags, ptr );
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}
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