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