Python: Add basic support for Configs

src/platform/python/mgba/core.py

@@ -103,6 +103,7 @@ class Core(object):
         self._protected = False
         self._callbacks = CoreCallbacks()
         self._core.addCoreCallbacks(self._core, self._callbacks.context)
+        self.config = Config(ffi.addressof(native.config))
 
     @cached_property
     def tiles(self):
@@ -148,6 +149,9 @@ class Core(object):
     def loadPatch(self, vf):
         return bool(self._core.loadPatch(self._core, vf.handle))
 
+    def loadConfig(self, config):
+        lib.mCoreLoadForeignConfig(self._core, config._native)
+
     def autoloadSave(self):
         return bool(lib.mCoreAutoloadSave(self._core))
 
@@ -261,3 +265,28 @@ class IRunner(object):
 
     def isPaused(self):
         raise NotImplementedError
+
+class Config(object):
+    def __init__(self, native=None, port=None, defaults={}):
+        if not native:
+            self._port = ffi.NULL
+            if port:
+                self._port = ffi.new("char[]", port.encode("UTF-8"))
+            native = ffi.gc(ffi.new("struct mCoreConfig*"), lib.mCoreConfigDeinit)
+            lib.mCoreConfigInit(native, self._port)
+        self._native = native
+        for key, value in defaults.items():
+            if isinstance(value, bool):
+                value = int(value)
+            lib.mCoreConfigSetDefaultValue(self._native, ffi.new("char[]", key.encode("UTF-8")), ffi.new("char[]", str(value).encode("UTF-8")))
+
+    def __getitem__(self, key):
+        string = lib.mCoreConfigGetValue(self._native, ffi.new("char[]", key.encode("UTF-8")))
+        if not string:
+            return None
+        return ffi.string(string)
+
+    def __setitem__(self, key, value):
+        if isinstance(value, bool):
+            value = int(value)
+        lib.mCoreConfigSetValue(self._native, ffi.new("char[]", key.encode("UTF-8")), ffi.new("char[]", str(value).encode("UTF-8")))