Prout

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/terminal.c b/lib/terminal.c
new file mode 100644
index 0000000..df3e61d
--- /dev/null
+++ b/lib/terminal.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <termios.h>
+#include <string.h>
+#include "config.h"
+
+FILE *input;
+struct termios initial_settings, new_settings;
+
+void initterm() {
+	tcgetattr(fileno(input), &initial_settings);
+	new_settings = initial_settings;
+	new_settings.c_lflag &= ~ICANON;
+	new_settings.c_lflag &= ~ECHO;
+	new_settings.c_cc[VMIN] = 1;
+	new_settings.c_cc[VTIME] = 0;
+	new_settings.c_lflag &= ~ISIG;
+
+	if (tcsetattr(fileno(input), TCSANOW, &new_settings) != 0) {
+		exception(1, _("could not set terminal attributes"));
+	}
+
+}
+
+void clearterm() {
+	tcsetattr(fileno(input), TCSANOW, &initial_settings);
+}
+
+void openterm() {
+	if (!(input = fopen("/dev/tty", "r"))) {
+		exception(1, _("could not open terminal"));
+	}
+}