Add support for initial d zero

titles/idz/handlers/save_profile.py

@@ -0,0 +1,15 @@
+import struct
+
+from .base import IDZHandlerBase
+from core.config import CoreConfig
+from ..config import IDZConfig
+
+class IDZHandlerSaveProfile(IDZHandlerBase):
+    cmd_codes = [0x0068, 0x0138, 0x0138, 0x0143]
+    name = "save_profile"
+
+    def __init__(self, core_cfg: CoreConfig, game_cfg: IDZConfig, version: int) -> None:
+        super().__init__(core_cfg, game_cfg, version)
+    
+    def handle(self, data: bytes) -> bytearray:
+        return super().handle(data)