diff options
| author |   Ingo Molnar <mingo@elte.hu> | 2009-07-01 12:37:06 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-07-01 12:49:48 +0200 |
| commit | f37a291c527c954df4da568de718ebb36b8261c0 (patch) | |
| tree | bb4863fbd185fbfef5f7d28cb4001d59d4123a2d /tools/perf/util/color.c | |
| parent | perf report: Fix HV bit mismerge (diff) | |
| download | linux-dev-f37a291c527c954df4da568de718ebb36b8261c0.tar.xz linux-dev-f37a291c527c954df4da568de718ebb36b8261c0.zip | |
perf_counter tools: Add more warnings and fix/annotate them
Enable -Wextra. This found a few real bugs plus a number
of signed/unsigned type mismatches/uncleanlinesses. It
also required a few annotations
All things considered it was still worth it so lets try with
this enabled for now.
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/color.c')
| -rw-r--r-- | tools/perf/util/color.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c index 9a8c20ccc53e..26f82318b86b 100644 --- a/tools/perf/util/color.c +++ b/tools/perf/util/color.c @@ -11,7 +11,8 @@ static int parse_color(const char *name, int len) }; char *end; int i; - for (i = 0; i < ARRAY_SIZE(color_names); i++) { + + for (i = 0; i < (int)ARRAY_SIZE(color_names); i++) { const char *str = color_names[i]; if (!strncasecmp(name, str, len) && !str[len]) return i - 1; @@ -28,7 +29,8 @@ static int parse_attr(const char *name, int len) static const char * const attr_names[] = { "bold", "dim", "ul", "blink", "reverse" }; - int i; + unsigned int i; + for (i = 0; i < ARRAY_SIZE(attr_names); i++) { const char *str = attr_names[i]; if (!strncasecmp(name, str, len) && !str[len]) @@ -222,10 +224,12 @@ int color_fwrite_lines(FILE *fp, const char *color, { 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 ? p - buf : count, 1, fp) != 1 || + fwrite(buf, p ? (size_t)(p - buf) : count, 1, fp) != 1 || fputs(PERF_COLOR_RESET, fp) < 0)) return -1; if (!p) |