* Copyright 2006 Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Jerome Duval (listdev)
*/
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include <drivers/device_manager.h>
#include <device_manager_defs.h>
#include <generic_syscall_defs.h>
#include <string.h>
#include <syscalls.h>
#include "dm_wrapper.h"
status_t
init_dm_wrapper(void)
{
uint32 version = 0;
return _kern_generic_syscall(DEVICE_MANAGER_SYSCALLS, B_SYSCALL_INFO,
&version, sizeof(version));
}
status_t
uninit_dm_wrapper(void)
{
return B_OK;
}
status_t
get_root(device_node_cookie *cookie)
{
return _kern_generic_syscall(DEVICE_MANAGER_SYSCALLS, DM_GET_ROOT, cookie,
sizeof(device_node_cookie));
}
status_t
get_child(device_node_cookie *device)
{
return _kern_generic_syscall(DEVICE_MANAGER_SYSCALLS, DM_GET_CHILD, device,
sizeof(device_node_cookie));
}
status_t
get_next_child(device_node_cookie *device)
{
return _kern_generic_syscall(DEVICE_MANAGER_SYSCALLS, DM_GET_NEXT_CHILD,
device, sizeof(device_node_cookie));
}
status_t
dm_get_next_attr(struct device_attr_info *attr)
{
return _kern_generic_syscall(DEVICE_MANAGER_SYSCALLS,
DM_GET_NEXT_ATTRIBUTE, attr, sizeof(struct device_attr_info));
}
