1 files changed, 17 insertions, 0 deletions
diff --git a/serial/src/file.c b/serial/src/file.c
new file mode 100644
index 0000000..3ecb613
--- /dev/null
+++ b/serial/src/file.c
@@ -0,0 +1,17 @@
+#include "file.h"
+
+void read_in(char* filename, struct GAME* game) {
+  FILE* file = fopen(filename, "rb");
+  for (int i = game->padding; i < game->height+game->padding; i++) {
+    fread(game->grid[i] + game->padding, sizeof(unsigned char), game->width, file);
+  }
+  fclose(file);
+}
+
+void write_out(char* filename, struct GAME* game) {
+  FILE* file = fopen(filename, "w+");
+  for (int i = game->padding; i < game->height+game->padding; i++) {
+    fwrite(game->grid[i] + game->padding, sizeof(unsigned char), game->width, file);
+  }
+  fclose(file);
+}