Initial commit

img_png.h

@@ -0,0 +1,6 @@
+#include <stdint.h>
+#include <stdio.h>
+
+const char img_png_signature[] = {0x89, };
+
+uint8_t* img_png_decode (FILE* fp);

main.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char** argv) {
+  if(argc != 2) {
+    fprintf(stderr, "Usage: ./imgvwr FILE");
+    exit(EXIT_FAILURE);
+  }
+
+  FILE* fp_image = fopen(argv[1], "rb");
+  if(!fp_image) {
+    perror("Failed to open image!");
+    exit(EXIT_FAILURE);
+  }
+
+  
+}