ICameraService.h revision 48af7e8dd40883d6154e7029d9500072b551b5fa
1/* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef ANDROID_HARDWARE_ICAMERASERVICE_H 18#define ANDROID_HARDWARE_ICAMERASERVICE_H 19 20#include <utils/RefBase.h> 21#include <binder/IInterface.h> 22#include <binder/Parcel.h> 23 24#include <camera/ICameraClient.h> 25#include <camera/ICamera.h> 26#include <camera/IProCameraUser.h> 27 28namespace android { 29 30class ICameraService : public IInterface 31{ 32public: 33 enum { 34 GET_NUMBER_OF_CAMERAS = IBinder::FIRST_CALL_TRANSACTION, 35 GET_CAMERA_INFO, 36 CONNECT, 37 CONNECT_PRO 38 }; 39 40 enum { 41 USE_CALLING_UID = -1 42 }; 43 44public: 45 DECLARE_META_INTERFACE(CameraService); 46 47 virtual int32_t getNumberOfCameras() = 0; 48 virtual status_t getCameraInfo(int cameraId, 49 struct CameraInfo* cameraInfo) = 0; 50 /** 51 * clientPackageName and clientUid are used for permissions checking. if 52 * clientUid == USE_CALLING_UID, then the calling UID is used instead. Only 53 * trusted callers can set a clientUid other than USE_CALLING_UID. 54 */ 55 virtual sp<ICamera> connect(const sp<ICameraClient>& cameraClient, 56 int cameraId, 57 const String16& clientPackageName, 58 int clientUid) = 0; 59 60 virtual sp<IProCameraUser> connect(const sp<IProCameraCallbacks>& cameraCb, 61 int cameraId) = 0; 62}; 63 64// ---------------------------------------------------------------------------- 65 66class BnCameraService: public BnInterface<ICameraService> 67{ 68public: 69 virtual status_t onTransact( uint32_t code, 70 const Parcel& data, 71 Parcel* reply, 72 uint32_t flags = 0); 73}; 74 75}; // namespace android 76 77#endif 78