1 files changed, 45 insertions, 41 deletions
diff --git a/tetris.c b/tetris.c
index 8f8b43f..536c07d 100644
--- a/tetris.c
+++ b/tetris.c
@@ -14,62 +14,66 @@
 volatile sig_atomic_t g_int_ctrl_c = 0;
 int g_score = 0;
 
-void interrupt_handler(int sig) {
-	UNUSED(sig);
-	g_int_ctrl_c = 1;
+void interrupt_handler(int sig)
+{
+    UNUSED(sig);
+    g_int_ctrl_c = 1;
 }
 
-void parse_args(int argc, char **argv) {
+void parse_args(int argc, char **argv)
+{
 
 }
 
-void display_game(void) {
+void display_game(void)
+{
 }
 
-int main (int argc, char **argv) {
-	int width;
-	int height;
-	volatile int *last_input = calloc(1, sizeof(int));
-	int *cancellation_token = calloc(1, sizeof(int));
-	struct winsize win;
-	struct timespec time;
+int main(int argc, char **argv)
+{
+    int width;
+    int height;
+    volatile int *last_input = calloc(1, sizeof(int));
+    int *cancellation_token = calloc(1, sizeof(int));
+    struct winsize win;
+    struct timespec time;
 
-	/* store arguments in global variables */	
-	parse_args(argc, argv);
+    /* store arguments in global variables */
+    parse_args(argc, argv);
 
-	/* get dimensions of board */	
-	ioctl(fileno(stdout), TIOCGWINSZ, &win);
-	width = (int)(win.ws_col);
-	height = (int)(win.ws_row);
+    /* get dimensions of board */
+    ioctl(fileno(stdout), TIOCGWINSZ, &win);
+    width = (int) (win.ws_col);
+    height = (int) (win.ws_row);
 
-	/* handle SIGINT interrupts */
-	signal(SIGINT, interrupt_handler);
+    /* handle SIGINT interrupts */
+    signal(SIGINT, interrupt_handler);
 
-	/* Hide cursor */
-	print("\033[?251");
+    /* Hide cursor */
+    print("\033[?251");
 
-	/* prepare thread for getting input and accepting cancellation */
-	thread_arg_t *thread_arg = malloc(sizeof(thread_arg_t));
-	thread_arg->ret = (void *)last_input;
-	thread_arg->cancellation_token = cancellation_token;
+    /* prepare thread for getting input and accepting cancellation */
+    thread_arg_t *thread_arg = malloc(sizeof(thread_arg_t));
+    thread_arg->ret = (void *) last_input;
+    thread_arg->cancellation_token = cancellation_token;
 
-	/* Game Loop */
-	while (1) {
-		if (g_int_ctrl_c) {
-			goto EXIT;
-		}
-		display_game();
+    /* Game Loop */
+    while (1) {
+	if (g_int_ctrl_c) {
+	    goto EXIT;
 	}
+	display_game();
+    }
 
 EXIT:
-	/* cancel thread */
-	*cancellation_token = 1;
-	printf("%sGame over! Your score was: %d%s\n", RED, g_score, COLOR_RESET);
-	/* unhide cursor */
-	printf("\033[?25h");
+    /* cancel thread */
+    *cancellation_token = 1;
+    printf("%sGame over! Your score was: %d%s\n", RED, g_score, COLOR_RESET);
+    /* unhide cursor */
+    printf("\033[?25h");
 
-	/* free some values */
-	free(cancellation_token);
-	free((int *)last_input);
-	return 0;
+    /* free some values */
+    free(cancellation_token);
+    free((int *) last_input);
+    return 0;
 }