int is_dir(const char *path, bool follow);
int is_device_node(const char *path);
-typedef enum UnquoteFlags {
- UNQUOTE_RELAX = 1,
- UNQUOTE_CUNESCAPE = 2,
- UNQUOTE_CUNESCAPE_RELAX = 4,
-} UnquoteFlags;
-
-int unquote_first_word(const char **p, char **ret, UnquoteFlags flags);
-int unquote_first_word_and_warn(const char **p, char **ret, UnquoteFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue);
-int unquote_many_words(const char **p, UnquoteFlags flags, ...) _sentinel_;
+typedef enum ExtractFlags {
+ EXTRACT_RELAX = 1,
+ EXTRACT_CUNESCAPE = 2,
+ EXTRACT_CUNESCAPE_RELAX = 4,
+ EXTRACT_QUOTES = 8,
+ EXTRACT_DONT_COALESCE_SEPARATORS = 16,
+} ExtractFlags;
+
+int extract_first_word(const char **p, char **ret, const char *separators, ExtractFlags flags);
+int extract_first_word_and_warn(const char **p, char **ret, const char *separators, ExtractFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue);
+int extract_many_words(const char **p, const char *separators, ExtractFlags flags, ...) _sentinel_;
static inline void free_and_replace(char **s, char *v) {
free(*s);
int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
+char *shell_escape(const char *s, const char *bad);
char *shell_maybe_quote(const char *s);
int parse_mode(const char *s, mode_t *ret);