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Date: Sat, 20 Dec 2014 13:51:05 +0100
From: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To: Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>
Cc: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Ramkumar Ramachandra <artagnon@...il.com>,
Jiri Olsa <jolsa@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
linux-kernel@...r.kernel.org
Subject: [PATCH] tools: perf: util: color.c: Remove some unused functions
Removes some functions that are not used anywhere:
color_parse_mem() color_parse()
This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
tools/perf/util/color.c | 90 -----------------------------------------------
tools/perf/util/color.h | 2 --
2 files changed, 92 deletions(-)
diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c
index f465418..b5f1579 100644
--- a/tools/perf/util/color.c
+++ b/tools/perf/util/color.c
@@ -41,96 +41,6 @@ static int parse_attr(const char *name, int len)
return -1;
}
-void color_parse(const char *value, const char *var, char *dst)
-{
- color_parse_mem(value, strlen(value), var, dst);
-}
-
-void color_parse_mem(const char *value, int value_len, const char *var,
- char *dst)
-{
- const char *ptr = value;
- int len = value_len;
- int attr = -1;
- int fg = -2;
- int bg = -2;
-
- if (!strncasecmp(value, "reset", len)) {
- strcpy(dst, PERF_COLOR_RESET);
- return;
- }
-
- /* [fg [bg]] [attr] */
- while (len > 0) {
- const char *word = ptr;
- int val, wordlen = 0;
-
- while (len > 0 && !isspace(word[wordlen])) {
- wordlen++;
- len--;
- }
-
- ptr = word + wordlen;
- while (len > 0 && isspace(*ptr)) {
- ptr++;
- len--;
- }
-
- val = parse_color(word, wordlen);
- if (val >= -1) {
- if (fg == -2) {
- fg = val;
- continue;
- }
- if (bg == -2) {
- bg = val;
- continue;
- }
- goto bad;
- }
- val = parse_attr(word, wordlen);
- if (val < 0 || attr != -1)
- goto bad;
- attr = val;
- }
-
- if (attr >= 0 || fg >= 0 || bg >= 0) {
- int sep = 0;
-
- *dst++ = '\033';
- *dst++ = '[';
- if (attr >= 0) {
- *dst++ = '0' + attr;
- sep++;
- }
- if (fg >= 0) {
- if (sep++)
- *dst++ = ';';
- if (fg < 8) {
- *dst++ = '3';
- *dst++ = '0' + fg;
- } else {
- dst += sprintf(dst, "38;5;%d", fg);
- }
- }
- if (bg >= 0) {
- if (sep++)
- *dst++ = ';';
- if (bg < 8) {
- *dst++ = '4';
- *dst++ = '0' + bg;
- } else {
- dst += sprintf(dst, "48;5;%d", bg);
- }
- }
- *dst++ = 'm';
- }
- *dst = 0;
- return;
-bad:
- die("bad color value '%.*s' for variable '%s'", value_len, value, var);
-}
-
int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty)
{
if (value) {
diff --git a/tools/perf/util/color.h b/tools/perf/util/color.h
index 0a594b8..38146f9 100644
--- a/tools/perf/util/color.h
+++ b/tools/perf/util/color.h
@@ -30,8 +30,6 @@ extern int perf_use_color_default;
int perf_color_default_config(const char *var, const char *value, void *cb);
int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty);
-void color_parse(const char *value, const char *var, char *dst);
-void color_parse_mem(const char *value, int len, const char *var, char *dst);
int color_vsnprintf(char *bf, size_t size, const char *color,
const char *fmt, va_list args);
int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args);
--
1.7.10.4
--
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