diff options
Diffstat (limited to 'tools/perf/util/string.c')
| -rw-r--r-- | tools/perf/util/string.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index 52603876c548..4f12a96f33cc 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -15,7 +15,6 @@ const char *dots = "....................................................................." "....................................................................."; -#define K 1024LL /* * perf_atoll() * Parse (\d+)(b|B|kb|KB|mb|MB|gb|GB|tb|TB) (e.g. "256MB") @@ -293,3 +292,12 @@ char *strdup_esc(const char *str) return ret; } + +unsigned int hex(char c) +{ + if (c >= '0' && c <= '9') + return c - '0'; + if (c >= 'a' && c <= 'f') + return c - 'a' + 10; + return c - 'A' + 10; +} |