Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / basic / terminal-util.h

diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h
index a7c96a77cbbbeff924944631644d4eb722db568e..e82719b11bdf8107d4ca938193036ec2ae093182 100644 (file)
--- a/src/basic/terminal-util.h
+++ b/src/basic/terminal-util.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
 /***
@@ -36,6 +37,10 @@
 #define ANSI_HIGHLIGHT_YELLOW "\x1B[0;1;33m"
 #define ANSI_HIGHLIGHT_BLUE "\x1B[0;1;34m"
 #define ANSI_HIGHLIGHT_UNDERLINE "\x1B[0;1;4m"
+#define ANSI_HIGHLIGHT_RED_UNDERLINE "\x1B[0;1;4;31m"
+#define ANSI_HIGHLIGHT_GREEN_UNDERLINE "\x1B[0;1;4;32m"
+#define ANSI_HIGHLIGHT_YELLOW_UNDERLINE "\x1B[0;1;4;33m"
+#define ANSI_HIGHLIGHT_BLUE_UNDERLINE "\x1B[0;1;4;34m"
 #define ANSI_NORMAL "\x1B[0m"
 
 #define ANSI_ERASE_TO_END_OF_LINE "\x1B[K"
@@ -62,6 +67,7 @@ int ask_string(char **ret, const char *text, ...) _printf_(2, 3);
 int vt_disallocate(const char *name);
 
 char *resolve_dev_console(char **active);
+int get_kernel_consoles(char ***consoles);
 bool tty_is_vc(const char *tty);
 bool tty_is_vc_resolve(const char *tty);
 bool tty_is_console(const char *tty) _pure_;
@@ -79,39 +85,37 @@ unsigned lines(void);
 void columns_lines_cache_reset(int _unused_ signum);
 
 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_normal(void) {
-        return colors_enabled() ? ANSI_NORMAL : "";
-}
+bool underline_enabled(void);
+
+#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 DEFINE_ANSI_FUNC_UNDERLINE(name, NAME, REPLACEMENT)             \
+        static inline const char *ansi_##name(void) {                   \
+                return underline_enabled() ? ANSI_##NAME :              \
+                        colors_enabled() ? ANSI_##REPLACEMENT : "";     \
+        }                                                               \
+        struct __useless_struct_to_allow_trailing_semicolon__
+
+
+DEFINE_ANSI_FUNC(highlight,                  HIGHLIGHT);
+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(normal,                     NORMAL);
+
+DEFINE_ANSI_FUNC_UNDERLINE(underline,                  UNDERLINE, NORMAL);
+DEFINE_ANSI_FUNC_UNDERLINE(highlight_underline,        HIGHLIGHT_UNDERLINE, HIGHLIGHT);
+DEFINE_ANSI_FUNC_UNDERLINE(highlight_red_underline,    HIGHLIGHT_RED_UNDERLINE, HIGHLIGHT_RED);
+DEFINE_ANSI_FUNC_UNDERLINE(highlight_green_underline,  HIGHLIGHT_GREEN_UNDERLINE, HIGHLIGHT_GREEN);
+DEFINE_ANSI_FUNC_UNDERLINE(highlight_yellow_underline, HIGHLIGHT_YELLOW_UNDERLINE, HIGHLIGHT_YELLOW);
+DEFINE_ANSI_FUNC_UNDERLINE(highlight_blue_underline,   HIGHLIGHT_BLUE_UNDERLINE, HIGHLIGHT_BLUE);
 
 int get_ctty_devnr(pid_t pid, dev_t *d);
 int get_ctty(pid_t, dev_t *_devnr, char **r);
@@ -124,3 +128,6 @@ int ptsname_namespace(int pty, char **ret);
 
 int openpt_in_namespace(pid_t pid, int flags);
 int open_terminal_in_namespace(pid_t pid, const char *name, int mode);
+
+int vt_default_utf8(void);
+int vt_reset_keyboard(int fd);