2004-11-04 22:15:32 +01:00
|
|
|
/*
|
|
|
|
|
* dlls/rsaenh/handle.h
|
|
|
|
|
* Support code to manage HANDLE tables.
|
|
|
|
|
*
|
|
|
|
|
* Copyright 1998 Alexandre Julliard
|
|
|
|
|
* Copyright 2002-2004 Mike McCormack for CodeWeavers
|
|
|
|
|
* Copyright 2004 Michael Jung
|
|
|
|
|
*
|
|
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
|
*
|
|
|
|
|
* This library is distributed in the hope that it will be useful,
|
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
|
*
|
|
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
|
|
* License along with this library; if not, write to the Free Software
|
2006-05-18 14:49:52 +02:00
|
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
2004-11-04 22:15:32 +01:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __WINE_HANDLE_H
|
|
|
|
|
#define __WINE_HANDLE_H
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
extern "C" {
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define TABLE_SIZE_INCREMENT 32
|
|
|
|
|
|
|
|
|
|
struct tagOBJECTHDR;
|
|
|
|
|
typedef struct tagOBJECTHDR OBJECTHDR;
|
|
|
|
|
typedef void (*DESTRUCTOR)(OBJECTHDR *object);
|
|
|
|
|
struct tagOBJECTHDR
|
|
|
|
|
{
|
|
|
|
|
DWORD dwType;
|
|
|
|
|
UINT refcount;
|
|
|
|
|
DESTRUCTOR destructor;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
typedef struct tagHANDLETABLEENTRY
|
|
|
|
|
{
|
|
|
|
|
OBJECTHDR *pObject;
|
|
|
|
|
unsigned int iNextFree;
|
|
|
|
|
} HANDLETABLEENTRY;
|
|
|
|
|
|
|
|
|
|
typedef struct tagHANDLETABLE
|
|
|
|
|
{
|
|
|
|
|
unsigned int iEntries;
|
|
|
|
|
unsigned int iFirstFree;
|
|
|
|
|
HANDLETABLEENTRY *paEntries;
|
|
|
|
|
CRITICAL_SECTION mutex;
|
|
|
|
|
} HANDLETABLE;
|
|
|
|
|
|
|
|
|
|
int alloc_handle_table (HANDLETABLE **lplpTable);
|
|
|
|
|
void init_handle_table (HANDLETABLE *lpTable);
|
|
|
|
|
void release_all_handles (HANDLETABLE *lpTable);
|
|
|
|
|
int release_handle_table(HANDLETABLE *lpTable);
|
|
|
|
|
void destroy_handle_table(HANDLETABLE *lpTable);
|
|
|
|
|
int alloc_handle (HANDLETABLE *lpTable, OBJECTHDR *lpObject, unsigned int *lpHandle);
|
|
|
|
|
int release_handle (HANDLETABLE *lpTable, unsigned int handle, DWORD dwType);
|
|
|
|
|
int copy_handle (HANDLETABLE *lpTable, unsigned int handle, DWORD dwType, unsigned int *copy);
|
|
|
|
|
int lookup_handle (HANDLETABLE *lpTable, unsigned int handle, DWORD dwType, OBJECTHDR **lplpObject);
|
|
|
|
|
int is_valid_handle (HANDLETABLE *lpTable, unsigned int handle, DWORD dwType);
|
|
|
|
|
|
|
|
|
|
unsigned int new_object (HANDLETABLE *lpTable, size_t cbSize, DWORD dwType, DESTRUCTOR destructor,
|
|
|
|
|
OBJECTHDR **ppObject);
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* __WINE_HANDLE_H */
|
