150 lines
2.5 KiB
C
150 lines
2.5 KiB
C
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-02-15 Meco Man first version
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*/
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#include <rtthread.h>
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#define DBG_TAG "stdlib"
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#define DBG_LVL DBG_INFO
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#include <rtdbg.h>
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void __rt_libc_exit(int status)
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{
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rt_thread_t self = rt_thread_self();
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if (self != RT_NULL)
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{
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LOG_W("thread:%s exit:%d!", self->parent.name, status);
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#ifdef RT_USING_PTHREADS
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if(self->pthread_data != RT_NULL)
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{
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extern void pthread_exit(void *value);
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pthread_exit((void *)status);
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}
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else
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#endif
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{
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rt_thread_control(self, RT_THREAD_CTRL_CLOSE, RT_NULL);
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}
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}
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}
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#ifdef RT_USING_MSH
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int system(const char *command)
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{
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extern int msh_exec(char *cmd, rt_size_t length);
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if (command)
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{
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msh_exec((char *)command, rt_strlen(command));
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}
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return 0;
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}
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RTM_EXPORT(system);
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#endif /* RT_USING_MSH */
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char *ltoa(long value, char *string, int radix)
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{
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char tmp[33];
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char *tp = tmp;
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long i;
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unsigned long v;
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int sign;
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char *sp;
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if (string == NULL)
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{
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return 0 ;
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}
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if (radix > 36 || radix <= 1)
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{
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return 0 ;
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}
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sign = (radix == 10 && value < 0);
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if (sign)
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{
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v = -value;
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}
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else
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{
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v = (unsigned long)value;
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}
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while (v || tp == tmp)
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{
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i = v % radix;
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v = v / radix;
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if (i < 10)
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*tp++ = (char)(i+'0');
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else
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*tp++ = (char)(i + 'a' - 10);
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}
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sp = string;
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if (sign)
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*sp++ = '-';
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while (tp > tmp)
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*sp++ = *--tp;
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*sp = 0;
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return string;
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}
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char *itoa(int value, char *string, int radix)
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{
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return ltoa(value, string, radix) ;
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}
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char *ultoa(unsigned long value, char *string, int radix)
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{
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char tmp[33];
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char *tp = tmp;
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long i;
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unsigned long v = value;
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char *sp;
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if (string == NULL)
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{
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return 0;
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}
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if (radix > 36 || radix <= 1)
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{
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return 0;
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}
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while (v || tp == tmp)
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{
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i = v % radix;
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v = v / radix;
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if (i < 10)
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*tp++ = (char)(i+'0');
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else
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*tp++ = (char)(i + 'a' - 10);
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}
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sp = string;
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while (tp > tmp)
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*sp++ = *--tp;
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*sp = 0;
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return string;
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}
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char *utoa(unsigned value, char *string, int radix)
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{
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return ultoa(value, string, radix) ;
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}
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