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heap.h @ 4

Last change on this file since 4 was 4, checked in by ktk, 27 years ago
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1	/* $Id: heap.h,v 1.1 1999年05月24日 20:19:12 ktk Exp $ */
2
3	/*
4	* Win32 heap definitions
5	*
6	* Copyright 1996 Alexandre Julliard
7	*/
8
9	#ifndef __WINE_HEAP_H
10	#define __WINE_HEAP_H
11
12	#include"winbase.h"
13
14	externHANDLESystemHeap;
15	externHANDLESegptrHeap;
16
17	externintHEAP_IsInsideHeap(HANDLEheap,DWORDflags,LPCVOIDptr);
18	externSEGPTRHEAP_GetSegptr(HANDLEheap,DWORDflags,LPCVOIDptr);
19	externLPVOIDHEAP_xalloc(HANDLEheap,DWORDflags,DWORDsize);
20	externLPVOIDHEAP_xrealloc(HANDLEheap,DWORDflags,LPVOIDlpMem,DWORDsize);
21	externLPSTRHEAP_strdupA(HANDLEheap,DWORDflags,LPCSTRstr);
22	externLPWSTRHEAP_strdupW(HANDLEheap,DWORDflags,LPCWSTRstr);
23	externLPWSTRHEAP_strdupAtoW(HANDLEheap,DWORDflags,LPCSTRstr);
24	externLPSTRHEAP_strdupWtoA(HANDLEheap,DWORDflags,LPCWSTRstr);
25
26	/* SEGPTR helper macros */
27
28	#define SEGPTR_ALLOC(size) \
29	(HeapAlloc( SegptrHeap, 0, (size) ))
30	#define SEGPTR_NEW(type) \
31	((type *)HeapAlloc( SegptrHeap, 0, sizeof(type) ))
32	#define SEGPTR_STRDUP(str) \
33	(HIWORD(str) ? HEAP_strdupA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
34	#define SEGPTR_STRDUP_WtoA(str) \
35	(HIWORD(str) ? HEAP_strdupWtoA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
36	/* define an inline function, a macro won't do */
37	static__inline__SEGPTRWINE_UNUSEDSEGPTR_Get(LPCVOIDptr){
38	return(HIWORD(ptr)?HEAP_GetSegptr(SegptrHeap,0,ptr):(SEGPTR)ptr);
39	}
40	#define SEGPTR_GET(ptr) SEGPTR_Get(ptr)
41	#define SEGPTR_FREE(ptr) \
42	(HIWORD(ptr) ? HeapFree( SegptrHeap, 0, (ptr) ) : 0)
43
44
45	#endif /* __WINE_HEAP_H */

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