2 * Win32 heap definitions
4 * Copyright 1996 Alexandre Julliard
14 #include "wine/unicode.h"
15 #include "wine/windef16.h" /* for SEGPTR */
17 /* SEGPTR helper macros */
19 #define SEGPTR_ALLOC(size) \
20 (HeapAlloc( GetProcessHeap(), 0, (size) ))
21 #define SEGPTR_NEW(type) \
22 ((type *)HeapAlloc( GetProcessHeap(), 0, sizeof(type) ))
23 #define SEGPTR_STRDUP_WtoA(str) \
24 (HIWORD(str) ? HEAP_strdupWtoA( GetProcessHeap(), 0, (str) ) : (LPSTR)(str))
25 #define SEGPTR_FREE(ptr) \
26 (HIWORD(ptr) ? HeapFree( GetProcessHeap(), 0, (ptr) ) : 0)
27 #define SEGPTR_GET(ptr) MapLS(ptr)
29 inline static LPSTR SEGPTR_STRDUP( LPCSTR str )
33 INT len = strlen(str) + 1;
34 LPSTR p = HeapAlloc( GetProcessHeap(), 0, len );
35 if (p) memcpy( p, str, len );
42 /* DO NOT USE THEM!! they will go away soon */
44 inline static LPWSTR HEAP_strdupAtoW( HANDLE heap, DWORD flags, LPCSTR str )
49 if (!str) return NULL;
50 len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
51 ret = HeapAlloc( heap, flags, len * sizeof(WCHAR) );
52 if (ret) MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
56 inline static LPSTR HEAP_strdupWtoA( HANDLE heap, DWORD flags, LPCWSTR str )
61 if (!str) return NULL;
62 len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
63 ret = HeapAlloc( heap, flags, len );
64 if(ret) WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
68 #endif /* __WINE_HEAP_H */