Initial revision

CVS patchset: 1
CVS date: 2001/04/18 22:33:39

1 files changed, 56 insertions, 0 deletions

diff --git a/src/libw32dll/wine/heap.h b/src/libw32dll/wine/heap.h
new file mode 100644
index 000000000..bd0604b75
--- /dev/null
+++ b/src/libw32dll/wine/heap.h
@@ -0,0 +1,56 @@
+/*
+ * 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 */