mirror of
https://github.com/reactos/wine.git
synced 2024-11-26 05:00:30 +00:00
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*
|
|
* 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 );
|
|
extern BOOL HEAP_CreateSystemHeap(void);
|
|
|
|
/* 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 */
|