From fdedca4e02bfcafc1cac049c98c8fa202f8d4c24 Mon Sep 17 00:00:00 2001
From: Preston Pan <preston@nullring.xyz>
Date: Mon, 6 Feb 2023 01:50:56 -0800
Subject: more correct program structure

---
 Makefile |  4 ++--
 conio.c  | 15 +++++++++++++++
 conio.h  | 20 ++++++--------------
 3 files changed, 23 insertions(+), 16 deletions(-)
 create mode 100644 conio.c

diff --git a/Makefile b/Makefile
index f1c9064..a683251 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,9 @@
 CC=gcc
-CFLAGS=-I. -pthread
+CFLAGS=-I. -pthread -fsanitize=address
 DESTDIR=/usr/local/bin
 
 generate:
-	$(CC) -o snake snake.c vector.c $(CFLAGS)
+	$(CC) -o snake snake.c vector.c conio.c $(CFLAGS)
 
 install:
 	cp snake $(DESTDIR)
diff --git a/conio.c b/conio.c
new file mode 100644
index 0000000..9b87cc9
--- /dev/null
+++ b/conio.c
@@ -0,0 +1,15 @@
+#include "./conio.h"
+#include <termios.h>
+#include <unistd.h> 
+#include <stdio.h> 
+int getch(void) {
+	struct termios oldattr, newattr;
+	int ch;
+	tcgetattr(STDIN_FILENO, &oldattr);
+	newattr = oldattr;
+	newattr.c_lflag &= ~(ICANON | ECHO);
+	tcsetattr(STDIN_FILENO, TCSANOW, &newattr);
+	ch = getchar();
+	tcsetattr(STDIN_FILENO, TCSANOW, &oldattr);
+	return ch;
+} 
diff --git a/conio.h b/conio.h
index fa866f2..520e146 100644
--- a/conio.h
+++ b/conio.h
@@ -1,14 +1,6 @@
-#include <termios.h>
-#include <unistd.h> 
-#include <stdio.h> 
-int getch(void) {
-	struct termios oldattr, newattr;
-	int ch;
-	tcgetattr(STDIN_FILENO, &oldattr);
-	newattr = oldattr;
-	newattr.c_lflag &= ~(ICANON | ECHO);
-	tcsetattr(STDIN_FILENO, TCSANOW, &newattr);
-	ch = getchar();
-	tcsetattr(STDIN_FILENO, TCSANOW, &oldattr);
-	return ch;
-} 
+#ifndef CONIO_H
+#define CONIO_H
+
+int getch(void);
+
+#endif
-- 
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