| 1 | /* $Id: heap.h,v 1.1 1999-09-15 23:30:40 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Project Odin Software License can be found in LICENSE.TXT
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| 5 | * Win32 heap API functions for OS/2
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| 6 | * Copyright 1998 Sander van Leeuwen
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| 7 | */
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| 8 | #ifndef __HEAP_H__
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| 9 | #define __HEAP_H__
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| 10 |
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| 11 |
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| 12 | #include <winbase.h>
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| 13 |
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| 14 | #ifndef HEAP_NO_SERIALIZE
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| 15 | #define HEAP_NO_SERIALIZE 1
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| 16 | #endif
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| 17 |
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| 18 | #ifndef HEAP_ZERO_MEMORY
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| 19 | #define HEAP_ZERO_MEMORY 8
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| 20 | #endif
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| 21 |
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| 22 |
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| 23 | //extern HANDLE SystemHeap;
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| 24 | //extern HANDLE SegptrHeap;
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| 25 | static HANDLE SegptrHeap;
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| 26 |
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| 27 | //extern int HEAP_IsInsideHeap( HANDLE heap, DWORD flags, LPCVOID ptr );
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| 28 | //extern SEGPTR HEAP_GetSegptr ( HANDLE heap, DWORD flags, LPCVOID ptr );
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| 29 |
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| 30 | //extern LPVOID HEAP_xalloc ( HANDLE heap, DWORD flags, DWORD size );
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| 31 | //extern LPVOID HEAP_xrealloc ( HANDLE heap, DWORD flags, LPVOID lpMem, DWORD size );
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| 32 | //extern LPSTR HEAP_strdupA ( HANDLE heap, DWORD flags, LPCSTR str );
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| 33 | //extern LPWSTR HEAP_strdupW ( HANDLE heap, DWORD flags, LPCWSTR str );
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| 34 | //extern LPWSTR HEAP_strdupAtoW ( HANDLE heap, DWORD flags, LPCSTR str );
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| 35 | //extern LPSTR HEAP_strdupWtoA ( HANDLE heap, DWORD flags, LPCWSTR str );
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| 36 |
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| 37 | /* SEGPTR helper macros */
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| 38 |
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| 39 | #define SEGPTR_ALLOC(size) \
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| 40 | (HeapAlloc( SegptrHeap, 0, (size) ))
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| 41 | #define SEGPTR_NEW(type) \
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| 42 | ((type *)HeapAlloc( SegptrHeap, 0, sizeof(type) ))
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| 43 | #define SEGPTR_STRDUP(str) \
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| 44 | (HIWORD(str) ? HEAP_strdupA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
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| 45 | #define SEGPTR_STRDUP_WtoA(str) \
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| 46 | (HIWORD(str) ? HEAP_strdupWtoA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
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| 47 |
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| 48 | #if 0
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| 49 | /* define an inline function, a macro won't do */
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| 50 | static SEGPTR SEGPTR_Get(LPCVOID ptr)
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| 51 | {
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| 52 | return (HIWORD(ptr) ? HEAP_GetSegptr( SegptrHeap, 0, ptr ) : (SEGPTR)ptr);
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| 53 | }
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| 54 |
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| 55 | #define SEGPTR_GET(ptr) SEGPTR_Get(ptr)
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| 56 | #define SEGPTR_FREE(ptr) \
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| 57 | (HIWORD(ptr) ? HeapFree( SegptrHeap, 0, (ptr) ) : 0)
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| 58 | #endif
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| 59 |
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| 60 |
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| 61 | LPVOID WIN32API HeapAlloc (HANDLE hHeap, DWORD dwFlags, DWORD dwBytes);
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| 62 | LPVOID WIN32API HeapReAlloc (HANDLE hHeap, DWORD dwFlags, LPVOID lpMem, DWORD dwBytes);
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| 63 | BOOL WIN32API HeapFree (HANDLE hHeap, DWORD dwFlags, LPVOID lpMem);
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| 64 | HANDLE WIN32API HeapCreate (DWORD flOptions, DWORD dwInitialSize, DWORD dwMaximumSize);
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| 65 | BOOL WIN32API HeapDestroy (HANDLE hHeap);
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| 66 | DWORD WIN32API HeapSize (HANDLE hHeap, DWORD arg2, PVOID arg3);
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| 67 | DWORD WIN32API HeapCompact (HANDLE hHeap, DWORD dwFlags);
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| 68 | BOOL WIN32API HeapValidate (HANDLE hHeap, DWORD dwFlags, LPCVOID lpMem);
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| 69 | BOOL WIN32API HeapUnlock (HANDLE hHeap);
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| 70 | BOOL WIN32API HeapLock (HANDLE hHeap);
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| 71 | BOOL WIN32API HeapWalk (HANDLE hHeap, void *lpEntry);
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| 72 | HANDLE WIN32API GetProcessHeap(VOID);
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| 73 | HLOCAL WIN32API LocalAlloc (UINT fuFlags, DWORD cbBytes);
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| 74 | HLOCAL WIN32API LocalDiscard (HLOCAL hMem);
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| 75 | UINT WIN32API LocalFlags (HLOCAL hMem);
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| 76 | HLOCAL WIN32API LocalFree (HLOCAL hMem);
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| 77 | HLOCAL WIN32API LocalHandle (PCVOID lpMem);
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| 78 | BOOL WIN32API LocalUnlock (HLOCAL hMem);
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| 79 | HLOCAL WIN32API LocalReAlloc (HLOCAL hMem, DWORD cbBytes, UINT fuFlags);
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| 80 | UINT WIN32API LocalSize (HLOCAL hMem);
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| 81 | PVOID WIN32API LocalLock (HLOCAL hMem);
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| 82 | UINT WIN32API LocalShrink (HLOCAL hMem, UINT cbNewSize);
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| 83 | UINT WIN32API LocalCompact (UINT cbNewSize);
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| 84 | HGLOBAL WIN32API GlobalAlloc (UINT fuFlags, DWORD dwBytes);
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| 85 | HGLOBAL WIN32API GlobalFree (HGLOBAL arg1);
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| 86 | HGLOBAL WIN32API GlobalHandle (LPCVOID arg1);
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| 87 | UINT WIN32API GlobalFlags (HGLOBAL arg1);
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| 88 | DWORD WIN32API GlobalCompact (DWORD dwMinFree);
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| 89 | PVOID WIN32API GlobalLock (HGLOBAL arg1);
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| 90 | HGLOBAL WIN32API GlobalReAlloc (HGLOBAL arg1, DWORD arg2, UINT arg3);
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| 91 | DWORD WIN32API GlobalSize (HGLOBAL arg1);
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| 92 | BOOL WIN32API GlobalUnlock (HGLOBAL arg1);
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| 93 |
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| 94 |
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| 95 | #endif
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