heap.h
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上传日期:2020-07-06
资源大小:29949k
文件大小:2k
源码类别:
midi
开发平台:
Unix_Linux
- /*
- * Win32 heap definitions
- *
- * Copyright 1996 Alexandre Julliard
- */
- #ifndef __WINE_HEAP_H
- #define __WINE_HEAP_H
- #include "config.h"
- #include "winbase.h"
- extern HANDLE SystemHeap;
- extern HANDLE SegptrHeap;
- extern int HEAP_IsInsideHeap( HANDLE heap, DWORD flags, LPCVOID ptr );
- extern SEGPTR HEAP_GetSegptr( HANDLE heap, DWORD flags, LPCVOID ptr );
- extern LPSTR HEAP_strdupA( HANDLE heap, DWORD flags, LPCSTR str );
- extern LPWSTR HEAP_strdupW( HANDLE heap, DWORD flags, LPCWSTR str );
- extern LPWSTR HEAP_strdupAtoW( HANDLE heap, DWORD flags, LPCSTR str );
- extern LPSTR HEAP_strdupWtoA( HANDLE heap, DWORD flags, LPCWSTR str );
- /* SEGPTR helper macros */
- #define SEGPTR_ALLOC(size)
- (HeapAlloc( SegptrHeap, 0, (size) ))
- #define SEGPTR_NEW(type)
- ((type *)HeapAlloc( SegptrHeap, 0, sizeof(type) ))
- #define SEGPTR_STRDUP(str)
- (HIWORD(str) ? HEAP_strdupA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
- #define SEGPTR_STRDUP_WtoA(str)
- (HIWORD(str) ? HEAP_strdupWtoA( SegptrHeap, 0, (str) ) : (LPSTR)(str))
- /* define an inline function, a macro won't do */
- static inline SEGPTR WINE_UNUSED SEGPTR_Get(LPCVOID ptr) {
- return (HIWORD(ptr) ? HEAP_GetSegptr( SegptrHeap, 0, ptr ) : (SEGPTR)ptr);
- }
- #define SEGPTR_GET(ptr) SEGPTR_Get(ptr)
- #define SEGPTR_FREE(ptr)
- (HIWORD(ptr) ? HeapFree( SegptrHeap, 0, (ptr) ) : 0)
- /* system heap private data */
- /* you must lock the system heap before using this structure */
- typedef struct
- {
- void *gdi; /* GDI heap */
- void *user; /* USER handle table */
- void *cursor; /* cursor information */
- void *queue; /* message queues descriptor */
- void *win; /* windows descriptor */
- void *root; /* X11 root window */
- } SYSTEM_HEAP_DESCR;
- extern SYSTEM_HEAP_DESCR *SystemHeapDescr;
- #endif /* __WINE_HEAP_H */