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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-10-17 17:48:12 +0200
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-10-17 17:48:12 +0200
commit5c98198f67199802a760851d969fc6a9cf8eae9b (patch)
tree9eb113177bb83901cf46a20253a75c2ace014de8 /src/basic/terminal-util.h
parentsystemctl: ditto for list-unit-files (diff)
downloadsystemd-5c98198f67199802a760851d969fc6a9cf8eae9b.tar.xz
systemd-5c98198f67199802a760851d969fc6a9cf8eae9b.zip
terminal-util: helper macro for highlighting functions
Diffstat (limited to '')
-rw-r--r--src/basic/terminal-util.h65
1 files changed, 18 insertions, 47 deletions
diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h
index 6b47c17278..b862bfaf05 100644
--- a/src/basic/terminal-util.h
+++ b/src/basic/terminal-util.h
@@ -87,53 +87,24 @@ bool on_tty(void);
bool terminal_is_dumb(void);
bool colors_enabled(void);
-static inline const char *ansi_underline(void) {
- return colors_enabled() ? ANSI_UNDERLINE : "";
-}
-
-static inline const char *ansi_highlight(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT : "";
-}
-
-static inline const char *ansi_highlight_underline(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_UNDERLINE : "";
-}
-
-static inline const char *ansi_highlight_red(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_RED : "";
-}
-
-static inline const char *ansi_highlight_green(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_GREEN : "";
-}
-
-static inline const char *ansi_highlight_yellow(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_YELLOW : "";
-}
-
-static inline const char *ansi_highlight_blue(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_BLUE : "";
-}
-
-static inline const char *ansi_highlight_red_underline(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_RED_UNDERLINE : "";
-}
-
-static inline const char *ansi_highlight_green_underline(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_GREEN_UNDERLINE : "";
-}
-
-static inline const char *ansi_highlight_yellow_underline(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_YELLOW_UNDERLINE : "";
-}
-
-static inline const char *ansi_highlight_blue_underline(void) {
- return colors_enabled() ? ANSI_HIGHLIGHT_BLUE_UNDERLINE : "";
-}
-
-static inline const char *ansi_normal(void) {
- return colors_enabled() ? ANSI_NORMAL : "";
-}
+#define DEFINE_ANSI_FUNC(name, NAME) \
+ static inline const char *ansi_##name(void) { \
+ return colors_enabled() ? ANSI_##NAME : ""; \
+ } \
+ struct __useless_struct_to_allow_trailing_semicolon__
+
+DEFINE_ANSI_FUNC(underline, UNDERLINE);
+DEFINE_ANSI_FUNC(highlight, HIGHLIGHT);
+DEFINE_ANSI_FUNC(highlight_underline, HIGHLIGHT_UNDERLINE);
+DEFINE_ANSI_FUNC(highlight_red, HIGHLIGHT_RED);
+DEFINE_ANSI_FUNC(highlight_green, HIGHLIGHT_GREEN);
+DEFINE_ANSI_FUNC(highlight_yellow, HIGHLIGHT_YELLOW);
+DEFINE_ANSI_FUNC(highlight_blue, HIGHLIGHT_BLUE);
+DEFINE_ANSI_FUNC(highlight_red_underline, HIGHLIGHT_RED_UNDERLINE);
+DEFINE_ANSI_FUNC(highlight_green_underline, HIGHLIGHT_GREEN_UNDERLINE);
+DEFINE_ANSI_FUNC(highlight_yellow_underline, HIGHLIGHT_YELLOW_UNDERLINE);
+DEFINE_ANSI_FUNC(highlight_blue_underline, HIGHLIGHT_BLUE_UNDERLINE);
+DEFINE_ANSI_FUNC(normal, NORMAL);
int get_ctty_devnr(pid_t pid, dev_t *d);
int get_ctty(pid_t, dev_t *_devnr, char **r);