wine/server/handle.h
Alexandre Julliard b00fb174f6 server: New scheme for cleaning up objects on server exit.
Objects stored in static variables can now be marked when they are
created and are automatically cleaned up on exit. This avoids having
to export a bunch of close_* functions.
2006-03-22 20:32:04 +01:00

56 lines
2.7 KiB
C

/*
* Server-side handle definitions
*
* Copyright (C) 1999 Alexandre Julliard
*
* 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
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_SERVER_HANDLE_H
#define __WINE_SERVER_HANDLE_H
#include <stdlib.h>
#include "windef.h"
#include "wine/server_protocol.h"
struct process;
struct object_ops;
struct namespace;
struct unicode_str;
/* handle functions */
/* alloc_handle takes a void *obj for convenience, but you better make sure */
/* that the thing pointed to starts with a struct object... */
extern obj_handle_t alloc_handle( struct process *process, void *obj,
unsigned int access, unsigned int attr );
extern int close_handle( struct process *process, obj_handle_t handle, int *fd );
extern struct object *get_handle_obj( struct process *process, obj_handle_t handle,
unsigned int access, const struct object_ops *ops );
extern unsigned int get_handle_access( struct process *process, obj_handle_t handle );
extern int get_handle_unix_fd( struct process *process, obj_handle_t handle, unsigned int access );
extern int set_handle_unix_fd( struct process *process, obj_handle_t handle, int fd );
extern obj_handle_t duplicate_handle( struct process *src, obj_handle_t src_handle, struct process *dst,
unsigned int access, unsigned int attr, unsigned int options );
extern obj_handle_t open_object( const struct namespace *namespace, const struct unicode_str *name,
const struct object_ops *ops, unsigned int access, unsigned int attr );
extern obj_handle_t find_inherited_handle( struct process *process, const struct object_ops *ops );
extern struct handle_table *alloc_handle_table( struct process *process, int count );
extern struct handle_table *copy_handle_table( struct process *process, struct process *parent );
extern unsigned int get_handle_table_count( struct process *process);
extern int flush_cached_fd( struct process *process, obj_handle_t handle );
#endif /* __WINE_SERVER_HANDLE_H */