platform_system_core/init/devices.h

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _INIT_DEVICES_H
#define _INIT_DEVICES_H

#include <sys/stat.h>

extern void handle_device_fd();
extern void device_init(void);

enum early_device_type { EARLY_BLOCK_DEV, EARLY_CHAR_DEV };

extern int early_device_socket_open();
extern void early_device_socket_close();
extern void early_create_dev(const std::string& syspath, early_device_type dev_type);

extern int add_dev_perms(const char *name, const char *attr,
                         mode_t perm, unsigned int uid,
                         unsigned int gid, unsigned short prefix,
                         unsigned short wildcard);
int get_device_fd();

#endif	/* _INIT_DEVICES_H */