diff options
Diffstat (limited to 'tools/perf/util/path.c')
| -rw-r--r-- | tools/perf/util/path.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c index a501a40dd2c..fd1f2faaade 100644 --- a/tools/perf/util/path.c +++ b/tools/perf/util/path.c @@ -17,7 +17,7 @@ static char bad_path[] = "/bad-path/"; * Two hacks: */ -static char *get_perf_dir(void) +static const char *get_perf_dir(void) { return "."; } @@ -38,8 +38,9 @@ size_t strlcpy(char *dest, const char *src, size_t size) static char *get_pathname(void) { static char pathname_array[4][PATH_MAX]; - static int index; - return pathname_array[3 & ++index]; + static int idx; + + return pathname_array[3 & ++idx]; } static char *cleanup_path(char *path) @@ -161,20 +162,24 @@ int perf_mkstemp(char *path, size_t len, const char *template) } -const char *make_relative_path(const char *abs, const char *base) +const char *make_relative_path(const char *abs_path, const char *base) { static char buf[PATH_MAX + 1]; int baselen; + if (!base) - return abs; + return abs_path; + baselen = strlen(base); - if (prefixcmp(abs, base)) - return abs; - if (abs[baselen] == '/') + if (prefixcmp(abs_path, base)) + return abs_path; + if (abs_path[baselen] == '/') baselen++; else if (base[baselen - 1] != '/') - return abs; - strcpy(buf, abs + baselen); + return abs_path; + + strcpy(buf, abs_path + baselen); + return buf; } |