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Commit 08aa9cce authored by Namhyung Kim's avatar Namhyung Kim Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarNamhyung 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 15268138

tools/perf/builtin-script.c

+0 −12
Original line number Original line Diff line number Diff line
@@ -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;

tools/perf/util/string.c

+18 −0
Original line number Original line Diff line number Diff line
@@ -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.

tools/perf/util/util.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -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);