28 int path_split_and_make_absolute(const char *p, char ***ret) {  in path_split_and_make_absolute()  argument
32         assert(p);  in path_split_and_make_absolute()
35         l = strv_split(p, ":");  in path_split_and_make_absolute()
49 char *path_make_absolute(const char *p, const char *prefix) {  in path_make_absolute()  argument
50         assert(p);  in path_make_absolute()
55         if (path_is_absolute(p) || isempty(prefix))  in path_make_absolute()
56                 return strdup(p);  in path_make_absolute()
58         return path_join(prefix, p);  in path_make_absolute()
79 int path_make_absolute_cwd(const char *p, char **ret) {  in path_make_absolute_cwd()  argument
83         assert(p);  in path_make_absolute_cwd()
89         if (path_is_absolute(p))  in path_make_absolute_cwd()
90                 c = strdup(p);  in path_make_absolute_cwd()
98                 c = path_join(cwd, p);  in path_make_absolute_cwd()
112         char *p;  in path_make_relative()  local
179         for (p = result; n_parents > 0; n_parents--)  in path_make_relative()
180                 p = mempcpy(p, "../", 3);  in path_make_relative()
184                 *(--p) = '\0';  in path_make_relative()
189         strcpy(p, t);  in path_make_relative()
200 char* path_startswith_strv(const char *p, char **set) {  in path_startswith_strv()  argument
204                 t = path_startswith(p, *s);  in path_startswith_strv()
345         for (const char *p = f;;) {  in path_simplify()  local
348                 r = path_find_first_component(&p, true, &e);  in path_simplify()
357                         memmove(f, p, strlen(p) + 1);  in path_simplify()
393                 const char *p, *q;  in path_startswith_full()  local
396                 r = path_find_first_component(&path, accept_dot_dot, &p);  in path_startswith_full()
405                         return (char*) (p ?: path);  in path_startswith_full()
410                 if (!strneq(p, q, r))  in path_startswith_full()
496         const char *p;  in path_extend_internal()  local
520         while ((p = va_arg(ap, char*)) != POINTER_MAX) {  in path_extend_internal()
523                 if (isempty(p))  in path_extend_internal()
526                 add = 1 + strlen(p);  in path_extend_internal()
552         while ((p = va_arg(ap, char*)) != POINTER_MAX) {  in path_extend_internal()
553                 if (isempty(p))  in path_extend_internal()
556                 if (!slash && p[0] != '/')  in path_extend_internal()
559                 q = stpcpy(q, p);  in path_extend_internal()
560                 slash = endswith(p, "/");  in path_extend_internal()
636         const char *p = NULL;  in find_executable_full()  local
646                 p = getenv("PATH");  in find_executable_full()
647         if (!p)  in find_executable_full()
648                 p = DEFAULT_PATH;  in find_executable_full()
676 …         r = extract_first_word(&p, &element, ":", EXTRACT_RELAX|EXTRACT_DONT_COALESCE_SEPARATORS);  in find_executable_full()
740         _cleanup_free_ char *p = NULL, *d = NULL;  in executable_is_good()  local
743         r = find_executable(executable, &p);  in executable_is_good()
751         r = readlink_malloc(p, &d);  in executable_is_good()
796 static const char *skip_slash_or_dot(const char *p) {  in skip_slash_or_dot()  argument
797         for (; !isempty(p); p++) {  in skip_slash_or_dot()
798                 if (*p == '/')  in skip_slash_or_dot()
800                 if (startswith(p, "./")) {  in skip_slash_or_dot()
801                         p++;  in skip_slash_or_dot()
806         return p;  in skip_slash_or_dot()
809 int path_find_first_component(const char **p, bool accept_dot_dot, const char **ret) {  in path_find_first_component()  argument
813         assert(p);  in path_find_first_component()
848         q = *p;  in path_find_first_component()
852                 *p = first;  in path_find_first_component()
858                 *p = first + 1;  in path_find_first_component()
874         *p = next + streq(next, ".");  in path_find_first_component()
1106 bool filename_is_valid(const char *p) {  in filename_is_valid()  argument
1109         if (isempty(p))  in filename_is_valid()
1112         if (dot_or_dot_dot(p))  in filename_is_valid()
1115         e = strchrnul(p, '/');  in filename_is_valid()
1119         if (e - p > NAME_MAX) /* NAME_MAX is counted *without* the trailing NUL byte */  in filename_is_valid()
1125 bool path_is_valid_full(const char *p, bool accept_dot_dot) {  in path_is_valid_full()  argument
1126         if (isempty(p))  in path_is_valid_full()
1129         for (const char *e = p;;) {  in path_is_valid_full()
1136 …      if (e - p >= PATH_MAX) /* Already reached the maximum length for a path? (PATH_MAX is counted  in path_is_valid_full()
1144 bool path_is_normalized(const char *p) {  in path_is_normalized()  argument
1145         if (!path_is_safe(p))  in path_is_normalized()
1148         if (streq(p, ".") || startswith(p, "./") || endswith(p, "/.") || strstr(p, "/./"))  in path_is_normalized()
1151         if (strstr(p, "//"))  in path_is_normalized()