From 814b3f5127248db90e5d9983668a44eec7b45c02 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 16 Jun 2016 17:10:46 -0300 Subject: perf tools: Remove some unused functions Probably are there since the beginning, taken from git but never used. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-lr65jeefffjeaywoapps9a6i@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/path.c | 65 +------------------------------------------------- 1 file changed, 1 insertion(+), 64 deletions(-) (limited to 'tools/perf/util/path.c') diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c index 3bf6bf82ff2d..cff8bf0f87e8 100644 --- a/tools/perf/util/path.c +++ b/tools/perf/util/path.c @@ -14,14 +14,8 @@ static char bad_path[] = "/bad-path/"; /* - * Two hacks: + * One hack: */ - -static const char *get_perf_dir(void) -{ - return "."; -} - static char *get_pathname(void) { static char pathname_array[4][PATH_MAX]; @@ -54,60 +48,3 @@ char *mkpath(const char *fmt, ...) return bad_path; return cleanup_path(pathname); } - -char *perf_path(const char *fmt, ...) -{ - const char *perf_dir = get_perf_dir(); - char *pathname = get_pathname(); - va_list args; - unsigned len; - - len = strlen(perf_dir); - if (len > PATH_MAX-100) - return bad_path; - memcpy(pathname, perf_dir, len); - if (len && perf_dir[len-1] != '/') - pathname[len++] = '/'; - va_start(args, fmt); - len += vsnprintf(pathname + len, PATH_MAX - len, fmt, args); - va_end(args); - if (len >= PATH_MAX) - return bad_path; - return cleanup_path(pathname); -} - -/* strip arbitrary amount of directory separators at end of path */ -static inline int chomp_trailing_dir_sep(const char *path, int len) -{ - while (len && is_dir_sep(path[len - 1])) - len--; - return len; -} - -/* - * If path ends with suffix (complete path components), returns the - * part before suffix (sans trailing directory separators). - * Otherwise returns NULL. - */ -char *strip_path_suffix(const char *path, const char *suffix) -{ - int path_len = strlen(path), suffix_len = strlen(suffix); - - while (suffix_len) { - if (!path_len) - return NULL; - - if (is_dir_sep(path[path_len - 1])) { - if (!is_dir_sep(suffix[suffix_len - 1])) - return NULL; - path_len = chomp_trailing_dir_sep(path, path_len); - suffix_len = chomp_trailing_dir_sep(suffix, suffix_len); - } - else if (path[--path_len] != suffix[--suffix_len]) - return NULL; - } - - if (path_len && !is_dir_sep(path[path_len - 1])) - return NULL; - return strndup(path, chomp_trailing_dir_sep(path, path_len)); -} -- cgit v1.2.3-55-g7522