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perf tools: Remove unused color_fwrite_lines

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color_fwrite_lines() was added by 2009's commit
8fc0321f1a ("perf_counter tools: Add color terminal output support")

but has never been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20241009003938.254936-1-linux@treblig.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-10-09 01:39:38 +01:00 committed by Namhyung Kim
parent 9f759d41b3
commit c7c1bb78f3
2 changed files with 0 additions and 29 deletions
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28
tools/perf/util/color.c
View File

@ -93,34 +93,6 @@ int color_fprintf(FILE *fp, const char *color, const char *fmt, ...)
return r; return r;
} }
/*
* This function splits the buffer by newlines and colors the lines individually.
*
* Returns 0 on success.
*/
int color_fwrite_lines(FILE *fp, const char *color,
size_t count, const char *buf)
{
if (!*color)
return fwrite(buf, count, 1, fp) != 1;
while (count) {
char *p = memchr(buf, '\n', count);
if (p != buf && (fputs(color, fp) < 0 ||
fwrite(buf, p ? (size_t)(p - buf) : count, 1, fp) != 1 ||
fputs(PERF_COLOR_RESET, fp) < 0))
return -1;
if (!p)
return 0;
if (fputc('\n', fp) < 0)
return -1;
count -= p + 1 - buf;
buf = p + 1;
}
return 0;
}
const char *get_percent_color(double percent) const char *get_percent_color(double percent)
{ {
const char *color = PERF_COLOR_NORMAL; const char *color = PERF_COLOR_NORMAL;

1
tools/perf/util/color.h
View File

@ -39,7 +39,6 @@ int color_vsnprintf(char *bf, size_t size, const char *color,
int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args); int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args);
int color_fprintf(FILE *fp, const char *color, const char *fmt, ...); int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
int color_snprintf(char *bf, size_t size, const char *color, const char *fmt, ...); int color_snprintf(char *bf, size_t size, const char *color, const char *fmt, ...);
int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf);
int value_color_snprintf(char *bf, size_t size, const char *fmt, double value); int value_color_snprintf(char *bf, size_t size, const char *fmt, double value);
int percent_color_snprintf(char *bf, size_t size, const char *fmt, ...); int percent_color_snprintf(char *bf, size_t size, const char *fmt, ...);
int percent_color_len_snprintf(char *bf, size_t size, const char *fmt, ...); int percent_color_len_snprintf(char *bf, size_t size, const char *fmt, ...);