60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
|
|
* File : libc.c
|
|
* Brief : armcc libc initialization
|
|
*
|
|
* This file is part of RT-Thread RTOS
|
|
* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2017/10/15 bernard the first version
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <rtthread.h>
|
|
|
|
#include "libc.h"
|
|
|
|
#ifdef RT_USING_PTHREADS
|
|
#include <pthread.h>
|
|
#endif
|
|
|
|
int libc_system_init(void)
|
|
{
|
|
#if defined(RT_USING_DFS) & defined(RT_USING_DFS_DEVFS)
|
|
rt_device_t dev_console;
|
|
|
|
dev_console = rt_console_get_device();
|
|
if (dev_console)
|
|
{
|
|
#if defined(RT_USING_POSIX)
|
|
libc_stdio_set_console(dev_console->parent.name, O_RDWR);
|
|
#else
|
|
libc_stdio_set_console(dev_console->parent.name, O_WRONLY);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#if defined RT_USING_PTHREADS && !defined RT_USING_COMPONENTS_INIT
|
|
pthread_system_init();
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
INIT_COMPONENT_EXPORT(libc_system_init);
|