Camera: Drop ProCamera connections when a Camera connection happens
* Also adds an ICameraServiceListener with available/not available statuses
Bug: 8291653
Change-Id: I24680f1a2dc109510caf451cf7c7bd180b670d84
diff --git a/include/camera/ICameraServiceListener.h b/include/camera/ICameraServiceListener.h
new file mode 100644
index 0000000..207116a
--- /dev/null
+++ b/include/camera/ICameraServiceListener.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_ICAMERASERVICE_LISTENER_H
+#define ANDROID_HARDWARE_ICAMERASERVICE_LISTENER_H
+
+#include <utils/RefBase.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+#include <hardware/camera_common.h>
+
+namespace android {
+
+class ICameraServiceListener : public IInterface
+{
+public:
+
+ enum Status {
+ // Device physically unplugged
+ STATUS_PRESENT = CAMERA_DEVICE_STATUS_PRESENT,
+ // Device physically re-plugged
+ STATUS_NOT_PRESENT = CAMERA_DEVICE_STATUS_NOT_PRESENT,
+
+ // Camera can be used exclusively
+ STATUS_AVAILABLE = 0x80000000,
+ // Camera is in use by another app and cannot be used exclusively
+ STATUS_NOT_AVAILABLE,
+
+ // Use to initialize variables only
+ STATUS_UNKNOWN = 0xFFFFFFFF,
+ };
+
+ DECLARE_META_INTERFACE(CameraServiceListener);
+
+ virtual void onStatusChanged(Status status, int32_t cameraId) = 0;
+};
+
+// ----------------------------------------------------------------------------
+
+class BnCameraServiceListener : public BnInterface<ICameraServiceListener>
+{
+public:
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+}; // namespace android
+
+#endif