60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
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/*
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* File : libc.c
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* Brief : armcc libc initialization
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*
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2017/10/15 bernard the first version
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <rtthread.h>
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#include "libc.h"
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#ifdef RT_USING_PTHREADS
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#include <pthread.h>
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#endif
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int libc_system_init(void)
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{
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#if defined(RT_USING_DFS) & defined(RT_USING_DFS_DEVFS)
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rt_device_t dev_console;
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dev_console = rt_console_get_device();
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if (dev_console)
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{
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#if defined(RT_USING_POSIX_STDIN)
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libc_stdio_set_console(dev_console->parent.name, O_RDWR);
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#else
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libc_stdio_set_console(dev_console->parent.name, O_WRONLY);
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#endif
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}
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#endif
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#if defined RT_USING_PTHREADS && !defined RT_USING_COMPONENTS_INIT
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pthread_system_init();
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#endif
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return 0;
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}
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INIT_COMPONENT_EXPORT(libc_system_init);
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