Improvements

src/menu/rom_patcher.c

@@ -0,0 +1,36 @@
+#include <fatfs/ff.h>
+#include <libdragon.h>
+
+#include "rom_patcher.h"
+
+
+rom_patcher_err_t rom_patcher_load_file (char *path)
+{
+    // ROM file should be loaded befoe patch is applied.
+    // apply patch dependent on extension.
+    //return apply_patch_type_ips(path);
+    //return apply_patch_type_bps(path);
+    //return apply_patch_type_aps(path);
+    //return apply_patch_type_xdelta(path);
+    return PATCH_ERR_IO;
+}
+
+rom_patcher_err_t apply_patch_type_ips(char *path)
+{
+    return PATCH_ERR_INVALID;
+}
+
+rom_patcher_err_t apply_patch_type_bps(char *path)
+{
+    return PATCH_ERR_INVALID;
+}
+
+rom_patcher_err_t apply_patch_type_aps(char *path)
+{
+    return PATCH_ERR_INVALID;
+}
+
+rom_patcher_err_t apply_patch_type_xdelta(char *path)
+{
+    return PATCH_ERR_UNSUPPORTED;
+}

src/menu/rom_patcher.h

@@ -17,8 +17,9 @@ typedef enum {
     PATCH_ERR_IO,
     PATCH_ERR_NO_FILE,
     PATCH_ERR_INVALID,
+    PATCH_ERR_UNSUPPORTED,
 } rom_patcher_err_t;
 
-rom_patcher_err_t rom_patcher_load (char *path);
+rom_patcher_err_t rom_patcher_load_file (char *path);
 
 #endif