X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Fterminal-util.h;h=2296632d1e389d82cec6afa21aa720aa128fabe7;hp=5964ae5e6d46e17be948c52a827a8a0d53c7d1ec;hb=66ecc207e203db5434610395cd04c40ae8727b58;hpb=5db0e7adf018c82dd63cd21d31dd313dff5561af

diff --git a/src/basic/terminal-util.h b/src/basic/terminal-util.h
index 5964ae5e6..2296632d1 100644
--- a/src/basic/terminal-util.h
+++ b/src/basic/terminal-util.h
@@ -19,91 +19,124 @@
   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"
 
-#define ANSI_HIGHLIGHT_ON "\x1B[1;39m"
-#define ANSI_RED_ON "\x1B[31m"
-#define ANSI_HIGHLIGHT_RED_ON "\x1B[1;31m"
-#define ANSI_GREEN_ON "\x1B[32m"
-#define ANSI_HIGHLIGHT_GREEN_ON "\x1B[1;32m"
-#define ANSI_HIGHLIGHT_YELLOW_ON "\x1B[1;33m"
-#define ANSI_HIGHLIGHT_BLUE_ON "\x1B[1;34m"
-#define ANSI_HIGHLIGHT_OFF "\x1B[0m"
+#define ANSI_RED "\x1B[0;31m"
+#define ANSI_GREEN "\x1B[0;32m"
+#define ANSI_UNDERLINE "\x1B[0;4m"
+#define ANSI_HIGHLIGHT "\x1B[0;1;39m"
+#define ANSI_HIGHLIGHT_RED "\x1B[0;1;31m"
+#define ANSI_HIGHLIGHT_GREEN "\x1B[0;1;32m"
+#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_NORMAL "\x1B[0m"
+
 #define ANSI_ERASE_TO_END_OF_LINE "\x1B[K"
 
+/* Set cursor to top left corner and clear screen */
+#define ANSI_HOME_CLEAR "\x1B[H\x1B[2J"
+
+#if 0 /// UNNEEDED by elogind
 int reset_terminal_fd(int fd, bool switch_to_text);
 int reset_terminal(const char *name);
+#endif // 0
 
 int open_terminal(const char *name, int mode);
+#if 0 /// UNNEEDED by elogind
 int acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm, usec_t timeout);
-// UNNEEDED int release_terminal(void);
+int release_terminal(void);
 
 int terminal_vhangup_fd(int fd);
 int terminal_vhangup(const char *name);
+#endif // 0
 
 int chvt(int vt);
 
+#if 0 /// UNNEEDED by elogind
 int read_one_char(FILE *f, char *ret, usec_t timeout, bool *need_nl);
-// UNNEEDED int ask_char(char *ret, const char *replies, const char *text, ...) _printf_(3, 4);
-// UNNEEDED int ask_string(char **ret, const char *text, ...) _printf_(2, 3);
+int ask_char(char *ret, const char *replies, const char *text, ...) _printf_(3, 4);
+int ask_string(char **ret, const char *text, ...) _printf_(2, 3);
 
 int vt_disallocate(const char *name);
 
 char *resolve_dev_console(char **active);
+#endif // 0
 bool tty_is_vc(const char *tty);
+#if 0 /// UNNEEDED by elogind
 bool tty_is_vc_resolve(const char *tty);
+#endif // 0
 bool tty_is_console(const char *tty) _pure_;
 int vtnr_from_tty(const char *tty);
-// UNNEEDED const char *default_term_for_tty(const char *tty);
-
-void warn_melody(void);
+#if 0 /// UNNEEDED by elogind
+const char *default_term_for_tty(const char *tty);
+#endif // 0
 
 int make_stdio(int fd);
 int make_null_stdio(void);
-// UNNEEDED int make_console_stdio(void);
-
-int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_(4,0);
-int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_(4,5);
+#if 0 /// UNNEEDED by elogind
+int make_console_stdio(void);
+#endif // 0
 
 int fd_columns(int fd);
 unsigned columns(void);
 int fd_lines(int fd);
 unsigned lines(void);
-// UNNEEDED void columns_lines_cache_reset(int _unused_ signum);
+#if 0 /// UNNEEDED by elogind
+void columns_lines_cache_reset(int _unused_ signum);
+#endif // 0
 
 bool on_tty(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 on_tty() ? ANSI_HIGHLIGHT_ON : "";
+        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 on_tty() ? ANSI_HIGHLIGHT_RED_ON : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_RED : "";
 }
 
 static inline const char *ansi_highlight_green(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_GREEN_ON : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_GREEN : "";
 }
 
 static inline const char *ansi_highlight_yellow(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_YELLOW_ON : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_YELLOW : "";
 }
 
 static inline const char *ansi_highlight_blue(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_BLUE_ON : "";
+        return colors_enabled() ? ANSI_HIGHLIGHT_BLUE : "";
 }
 
-static inline const char *ansi_highlight_off(void) {
-        return on_tty() ? ANSI_HIGHLIGHT_OFF : "";
+static inline const char *ansi_normal(void) {
+        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);
-// UNNEEDED int getttyname_harder(int fd, char **r);
+int getttyname_harder(int fd, char **r);
+
+int ptsname_malloc(int fd, char **ret);
+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);
+#endif // 0