Added termfix

Author: Squonk42

Makefile

@@ -2,11 +2,13 @@ TOOLS_CFLAGS	:= -Wall -std=c99 -D _DEFAULT_SOURCE
 #
 # Programs
 #
-all:	funkey_gpio_management 
+all: funkey_gpio_management termfix
 
-funkey_gpio_management:  funkey_gpio_management.o gpio-utils.o uinput.o gpio_mapping.o read_conf_file.o keydefs.o driver_pcal6416a.o driver_axp209.o smbus.o
+funkey_gpio_management: funkey_gpio_management.o gpio-utils.o uinput.o gpio_mapping.o read_conf_file.o keydefs.o driver_pcal6416a.o driver_axp209.o smbus.o
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
 
+termfix: termfix.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
 
 #
 # Objects

termfix.c

@@ -0,0 +1,36 @@
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+#include <linux/vt.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <linux/kd.h>
+#include <linux/keyboard.h>
+
+int main(int argc, char** argv) {
+    if (argc != 2) {
+        printf("usage: termfix /dev/ttyX\n");
+        return 2;
+    }
+
+    int fd = open(argv[1], O_RDWR, 0);
+    int res = ioctl(fd, VT_UNLOCKSWITCH, 1);
+
+    if (res != 0) {
+        perror("ioctl VT_UNLOCKSWITCH failed");
+        return 3;
+    }
+
+    ioctl(fd, KDSETMODE, KD_TEXT);
+
+    if (res != 0) {
+        perror("ioctl KDSETMODE failed");
+        return 3;
+    }
+
+    printf("Success\n");
+
+    return res;
+}