2 * Win32 heap definitions
4 * Copyright 1996 Alexandre Julliard
12 extern HANDLE SystemHeap
;
13 extern HANDLE SegptrHeap
;
15 extern int HEAP_IsInsideHeap( HANDLE heap
, DWORD flags
, LPCVOID ptr
);
16 extern SEGPTR
HEAP_GetSegptr( HANDLE heap
, DWORD flags
, LPCVOID ptr
);
17 extern LPVOID
HEAP_xalloc( HANDLE heap
, DWORD flags
, DWORD size
);
18 extern LPSTR
HEAP_strdupA( HANDLE heap
, DWORD flags
, LPCSTR str
);
19 extern LPWSTR
HEAP_strdupW( HANDLE heap
, DWORD flags
, LPCWSTR str
);
20 extern LPWSTR
HEAP_strdupAtoW( HANDLE heap
, DWORD flags
, LPCSTR str
);
21 extern LPSTR
HEAP_strdupWtoA( HANDLE heap
, DWORD flags
, LPCWSTR str
);
23 /* SEGPTR helper macros */
25 #define SEGPTR_ALLOC(size) \
26 (HeapAlloc( SegptrHeap, 0, (size) ))
27 #define SEGPTR_NEW(type) \
28 ((type *)HeapAlloc( SegptrHeap, 0, sizeof(type) ))
29 #define SEGPTR_STRDUP(str) \
30 (HIWORD(str) ? HEAP_strdupA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
31 #define SEGPTR_STRDUP_WtoA(str) \
32 (HIWORD(str) ? HEAP_strdupWtoA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
33 /* define an inline function, a macro won't do */
34 static __inline__ SEGPTR WINE_UNUSED
SEGPTR_Get(LPCVOID ptr
) {
35 return (HIWORD(ptr
) ? HEAP_GetSegptr( SegptrHeap
, 0, ptr
) : (SEGPTR
)ptr
);
37 #define SEGPTR_GET(ptr) SEGPTR_Get(ptr)
38 #define SEGPTR_FREE(ptr) \
39 (HIWORD(ptr) ? HeapFree( SegptrHeap, 0, (ptr) ) : 0)
54 DWORD dwCommittedSize
;
55 DWORD dwUnCommittedSize
;
60 } PROCESS_HEAP_ENTRY
, *LPPROCESS_HEAP_ENTRY
;
62 #endif /* __WINE_HEAP_H */