terminal-util: remove unnecessary check of result of isatty() (#4000)

[elogind.git] / src / basic / terminal-util.h

diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h
index 1366181449d7d2b10473c689683f2820a8e016dd..561045871eae411c6c877b6f828dc7d6f92b815a 100644 (file)
--- a/src/basic/terminal-util.h
+++ b/src/basic/terminal-util.h
@@ -19,9 +19,10 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdbool.h>
 #include <stdarg.h>
+#include <stdbool.h>
 #include <stdio.h>
+#include <sys/types.h>
 
 #include "macro.h"
 #include "time-util.h"
@@ -67,6 +68,7 @@ int vt_disallocate(const char *name);
 
 char *resolve_dev_console(char **active);
 #endif // 0
+int get_kernel_consoles(char ***consoles);
 bool tty_is_vc(const char *tty);
 #if 0 /// UNNEEDED by elogind
 bool tty_is_vc_resolve(const char *tty);
@@ -92,46 +94,48 @@ void columns_lines_cache_reset(int _unused_ signum);
 #endif // 0
 
 bool on_tty(void);
+bool terminal_is_dumb(void);
+bool colors_enabled(void);
 
 static inline const char *ansi_underline(void) {
-        return on_tty() ? ANSI_UNDERLINE : "";
+        return colors_enabled() ? ANSI_UNDERLINE : "";
 }
 
 static inline const char *ansi_highlight(void) {
-        return on_tty() ? ANSI_HIGHLIGHT : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT : "";
 }
 
 static inline const char *ansi_highlight_underline(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_UNDERLINE : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_UNDERLINE : "";
 }
 
 static inline const char *ansi_highlight_red(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_RED : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_RED : "";
 }
 
 static inline const char *ansi_highlight_green(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_GREEN : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_GREEN : "";
 }
 
 static inline const char *ansi_highlight_yellow(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_YELLOW : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_YELLOW : "";
 }
 
 static inline const char *ansi_highlight_blue(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_BLUE : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_BLUE : "";
 }
 
 static inline const char *ansi_normal(void) {
-        return on_tty() ? ANSI_NORMAL : "";
+        return colors_enabled() ? ANSI_NORMAL : "";
 }
 
 int get_ctty_devnr(pid_t pid, dev_t *d);
 int get_ctty(pid_t, dev_t *_devnr, char **r);
 
-#if 0 /// UNNEEDED by elogind
 int getttyname_malloc(int fd, char **r);
 int getttyname_harder(int fd, char **r);
 
+#if 0 /// UNNEEDED by elogind
 int ptsname_malloc(int fd, char **ret);
 int ptsname_namespace(int pty, char **ret);