core: refuse doing %h, %s, %U specifier resolving in PID 1

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index dc35b4d9801466fb0d992f45f28828d78a36940f..6fc77808d498e35b1a33783eb1b9fd082cded9fe 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -237,9 +237,6 @@ char *cunescape_length_with_prefix(const char *s, size_t length, const char *pre
 
 char *xescape(const char *s, const char *bad);
 
-char *bus_path_escape(const char *s);
-char *bus_path_unescape(const char *s);
-
 char *ascii_strlower(char *path);
 
 bool dirent_is_file(const struct dirent *de) _pure_;
@@ -398,6 +395,10 @@ static inline const char *ansi_highlight_green(void) {
         return on_tty() ? ANSI_HIGHLIGHT_GREEN_ON : "";
 }
 
+static inline const char *ansi_highlight_yellow(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_YELLOW_ON : "";
+}
+
 static inline const char *ansi_highlight_off(void) {
         return on_tty() ? ANSI_HIGHLIGHT_OFF : "";
 }
@@ -551,6 +552,7 @@ bool in_initrd(void);
 void warn_melody(void);
 
 int get_home_dir(char **ret);
+int get_shell(char **_ret);
 
 static inline void freep(void *p) {
         free(*(void**) p);
@@ -572,6 +574,10 @@ static inline void umaskp(mode_t *u) {
         umask(*u);
 }
 
+static inline void close_pipep(int (*p)[2]) {
+        close_pipe(*p);
+}
+
 DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, fclose);
 DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, pclose);
 DEFINE_TRIVIAL_CLEANUP_FUNC(DIR*, closedir);
@@ -585,6 +591,7 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent);
 #define _cleanup_pclose_ _cleanup_(pclosep)
 #define _cleanup_closedir_ _cleanup_(closedirp)
 #define _cleanup_endmntent_ _cleanup_(endmntentp)
+#define _cleanup_close_pipe_ _cleanup_(close_pipep)
 
 _malloc_  _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
         if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
@@ -617,6 +624,7 @@ typedef enum DrawSpecialChar {
         DRAW_TREE_RIGHT,
         DRAW_TREE_SPACE,
         DRAW_TRIANGULAR_BULLET,
+        DRAW_BLACK_CIRCLE,
         _DRAW_SPECIAL_CHAR_MAX
 } DrawSpecialChar;
 const char *draw_special_char(DrawSpecialChar ch);
@@ -629,7 +637,6 @@ int on_ac_power(void);
 
 int search_and_fopen(const char *path, const char *mode, const char **search, FILE **_f);
 int search_and_fopen_nulstr(const char *path, const char *mode, const char *search, FILE **_f);
-int create_tmp_dir(char template[], char** dir_name);
 
 #define FOREACH_LINE(line, f, on_error)                         \
         for (;;)                                                \
@@ -663,8 +670,11 @@ char *strextend(char **x, ...) _sentinel_;
 char *strrep(const char *s, unsigned n);
 
 void* greedy_realloc(void **p, size_t *allocated, size_t need);
+void* greedy_realloc0(void **p, size_t *allocated, size_t need);
 #define GREEDY_REALLOC(array, allocated, need) \
         greedy_realloc((void**) &(array), &(allocated), sizeof((array)[0]) * (need))
+#define GREEDY_REALLOC0(array, allocated, need) \
+        greedy_realloc0((void**) &(array), &(allocated), sizeof((array)[0]) * (need))
 
 static inline void _reset_errno_(int *saved_errno) {
         errno = *saved_errno;
@@ -765,7 +775,7 @@ void parse_user_at_host(char *arg, char **user, char **host);
 
 int split_pair(const char *s, const char *sep, char **l, char **r);
 
-bool restore_state(void);
+int shall_restore_state(void);
 
 /**
  * Normal qsort requires base to be nonnull. Here were require
@@ -778,3 +788,10 @@ static inline void qsort_safe(void *base, size_t nmemb, size_t size,
                 qsort(base, nmemb, size, compar);
         }
 }
+
+int proc_cmdline(char **ret);
+
+int container_get_leader(const char *machine, pid_t *pid);
+
+int namespace_open(pid_t pid, int *namespace_fd, int *root_fd);
+int namespace_enter(int namespace_fd, int root_fd);