logs-show: limit to 3 lines and use dots if not showing full message

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

diff --git a/src/shared/util.h b/src/shared/util.h
index ddb21b4a9c596b52edf3dc0ea41e70cc0a791c33..3be692ec33423cb6b455a28c1385efa2a1db95f8 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -210,6 +210,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char *
 int get_process_exe(pid_t pid, char **name);
 int get_process_uid(pid_t pid, uid_t *uid);
 int get_process_gid(pid_t pid, gid_t *gid);
+int get_process_capeff(pid_t pid, char **capeff);
 
 char hexchar(int x) _const_;
 int unhexchar(char c) _const_;
@@ -373,6 +374,22 @@ void columns_lines_cache_reset(int _unused_ signum);
 
 bool on_tty(void);
 
+static inline const char *ansi_highlight(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_ON : "";
+}
+
+static inline const char *ansi_highlight_red(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_RED_ON : "";
+}
+
+static inline const char *ansi_highlight_green(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_GREEN_ON : "";
+}
+
+static inline const char *ansi_highlight_off(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_OFF : "";
+}
+
 int running_in_chroot(void);
 
 char *ellipsize(const char *s, size_t length, unsigned percent);
@@ -734,3 +751,5 @@ static inline void _reset_locale_(struct _locale_struct_ *s) {
 
 bool id128_is_valid(const char *s) _pure_;
 void parse_user_at_host(char *arg, char **user, char **host);
+
+int split_pair(const char *s, const char *sep, char **l, char **r);