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rt-thread-official
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update

This commit is contained in:
Meco Man 2021-02-23 10:28:13 +08:00
parent 497e7b45d4
commit 9220447060
2 changed files with 13 additions and 46 deletions
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46
bsp/efm32/copy_this_file_shell.c
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@ -32,52 +32,6 @@ ALIGN(RT_ALIGN_SIZE)
static char finsh_thread_stack[FINSH_THREAD_STACK_SIZE]; static char finsh_thread_stack[FINSH_THREAD_STACK_SIZE];
struct finsh_shell* shell; struct finsh_shell* shell;
#ifdef RT_USING_HEAP
char *strdup(const char *s)
{
size_t len = strlen(s) + 1;
char *tmp = (char *)rt_malloc(len);
if(!tmp) return NULL;
rt_memcpy(tmp, s, len);
return tmp;
}
#endif
#if !defined(__CC_ARM) && !defined(__IAR_SYSTEMS_ICC__)
int isalpha( int ch )
{
return (unsigned int)((ch | 0x20) - 'a') < 26u;
}
int atoi(const char* s)
{
long int v=0;
int sign=1;
while ( *s == ' ' || (unsigned int)(*s - 9) < 5u) s++;
switch (*s)
{
case '-': sign=-1;
case '+': ++s;
}
while ((unsigned int) (*s - '0') < 10u)
{
v=v*10+*s-'0'; ++s;
}
return sign==-1?-v:v;
}
int isprint(unsigned char ch)
{
return (unsigned int)(ch - ' ') < 127u - ' ';
}
#endif
#endif
#if defined(RT_USING_DFS) && defined(DFS_USING_WORKDIR) #if defined(RT_USING_DFS) && defined(DFS_USING_WORKDIR)
#include <dfs_posix.h> #include <dfs_posix.h>
const char* finsh_get_prompt(void) const char* finsh_get_prompt(void)

13
components/libc/compilers/newlib/minilib.c
View File

@ -16,3 +16,16 @@ void * _sbrk_r(struct _reent *ptr, ptrdiff_t incr)
/* no use this routine to get memory */ /* no use this routine to get memory */
return RT_NULL; return RT_NULL;
} }
#ifdef RT_USING_HEAP
char *strdup(const char *s)
{
size_t len = strlen(s) + 1;
char *tmp = (char *)rt_malloc(len);
if(!tmp) return NULL;
rt_memcpy(tmp, s, len);
return tmp;
}
#endif /*RT_USING_HEAP*/