diff options
Diffstat (limited to 'tools/perf/builtin-script.c')
| -rw-r--r-- | tools/perf/builtin-script.c | 33 | 
1 files changed, 25 insertions, 8 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 492d19d8653..4539551ab40 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -301,17 +301,34 @@ static int parse_scriptname(const struct option *opt __used,  	return 0;  } -#define for_each_lang(scripts_dir, lang_dirent, lang_next)		\ +/* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */ +static int is_directory(const char *base_path, const struct dirent *dent) +{ +	char path[PATH_MAX]; +	struct stat st; + +	sprintf(path, "%s/%s", base_path, dent->d_name); +	if (stat(path, &st)) +		return 0; + +	return S_ISDIR(st.st_mode); +} + +#define for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next)\  	while (!readdir_r(scripts_dir, &lang_dirent, &lang_next) &&	\  	       lang_next)						\ -		if (lang_dirent.d_type == DT_DIR &&			\ +		if ((lang_dirent.d_type == DT_DIR ||			\ +		     (lang_dirent.d_type == DT_UNKNOWN &&		\ +		      is_directory(scripts_path, &lang_dirent))) &&	\  		    (strcmp(lang_dirent.d_name, ".")) &&		\  		    (strcmp(lang_dirent.d_name, ".."))) -#define for_each_script(lang_dir, script_dirent, script_next)		\ +#define for_each_script(lang_path, lang_dir, script_dirent, script_next)\  	while (!readdir_r(lang_dir, &script_dirent, &script_next) &&	\  	       script_next)						\ -		if (script_dirent.d_type != DT_DIR) +		if (script_dirent.d_type != DT_DIR &&			\ +		    (script_dirent.d_type != DT_UNKNOWN ||		\ +		     !is_directory(lang_path, &script_dirent)))  #define RECORD_SUFFIX			"-record" @@ -466,14 +483,14 @@ static int list_available_scripts(const struct option *opt __used,  	if (!scripts_dir)  		return -1; -	for_each_lang(scripts_dir, lang_dirent, lang_next) { +	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {  		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,  			 lang_dirent.d_name);  		lang_dir = opendir(lang_path);  		if (!lang_dir)  			continue; -		for_each_script(lang_dir, script_dirent, script_next) { +		for_each_script(lang_path, lang_dir, script_dirent, script_next) {  			script_root = strdup(script_dirent.d_name);  			str = ends_with(script_root, REPORT_SUFFIX);  			if (str) { @@ -514,14 +531,14 @@ static char *get_script_path(const char *script_root, const char *suffix)  	if (!scripts_dir)  		return NULL; -	for_each_lang(scripts_dir, lang_dirent, lang_next) { +	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {  		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,  			 lang_dirent.d_name);  		lang_dir = opendir(lang_path);  		if (!lang_dir)  			continue; -		for_each_script(lang_dir, script_dirent, script_next) { +		for_each_script(lang_path, lang_dir, script_dirent, script_next) {  			__script_root = strdup(script_dirent.d_name);  			str = ends_with(__script_root, suffix);  			if (str) {  |