add read image function

2022-02-05 00:43:54 +01:00
parent 217efeaa21
commit e5cf1f5372
1 changed files with 12 additions and 1 deletions
@@ -113,7 +113,7 @@ void update_flags(uint16_t r) {
 void read_image_file(FILE* file) {
    /* image placement memory location */
    uint16_t origin;
-    fread(&origin, sizeof(origin), 1, file)
+    fread(&origin, sizeof(origin), 1, file);
    origin = swap16(origin);

    uint16_t max_read = UINT16_MAX - origin;
@@ -127,6 +127,17 @@ void read_image_file(FILE* file) {
    }
 }

+int read_image(const char* image_path) {
+    FILE* file = fopen(image_path, "rb");
+
+    if (!file) { return 0; };
+
+    read_image_file(file);
+    fclose(file);
+
+    return 1;
+}
+
 int main(int argc, const char* argv[]) {

    if(argc < 2) {