perf tools: Move ltrim() to util/string.c
As we have ltrim() implementation in builtin-script.c move it to the more generic location of util/string.c so that it can be used from other places. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Feng Tang <feng.tang@intel.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1358845787-1350-14-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
15268138e3
commit
08aa9cce6b
|
@ -909,18 +909,6 @@ static const char *ends_with(const char *str, const char *suffix)
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
static char *ltrim(char *str)
|
|
||||||
{
|
|
||||||
int len = strlen(str);
|
|
||||||
|
|
||||||
while (len && isspace(*str)) {
|
|
||||||
len--;
|
|
||||||
str++;
|
|
||||||
}
|
|
||||||
|
|
||||||
return str;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int read_script_info(struct script_desc *desc, const char *filename)
|
static int read_script_info(struct script_desc *desc, const char *filename)
|
||||||
{
|
{
|
||||||
char line[BUFSIZ], *p;
|
char line[BUFSIZ], *p;
|
||||||
|
|
|
@ -331,6 +331,24 @@ char *strxfrchar(char *s, char from, char to)
|
||||||
return s;
|
return s;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ltrim - Removes leading whitespace from @s.
|
||||||
|
* @s: The string to be stripped.
|
||||||
|
*
|
||||||
|
* Return pointer to the first non-whitespace character in @s.
|
||||||
|
*/
|
||||||
|
char *ltrim(char *s)
|
||||||
|
{
|
||||||
|
int len = strlen(s);
|
||||||
|
|
||||||
|
while (len && isspace(*s)) {
|
||||||
|
len--;
|
||||||
|
s++;
|
||||||
|
}
|
||||||
|
|
||||||
|
return s;
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* rtrim - Removes trailing whitespace from @s.
|
* rtrim - Removes trailing whitespace from @s.
|
||||||
* @s: The string to be stripped.
|
* @s: The string to be stripped.
|
||||||
|
|
|
@ -265,6 +265,7 @@ bool is_power_of_2(unsigned long n)
|
||||||
size_t hex_width(u64 v);
|
size_t hex_width(u64 v);
|
||||||
int hex2u64(const char *ptr, u64 *val);
|
int hex2u64(const char *ptr, u64 *val);
|
||||||
|
|
||||||
|
char *ltrim(char *s);
|
||||||
char *rtrim(char *s);
|
char *rtrim(char *s);
|
||||||
|
|
||||||
void dump_stack(void);
|
void dump_stack(void);
|
||||||
|
|
Loading…
Reference in a new issue