The Tor Browser / file comparison
comparison: content/media/omx/mediaresourcemanager/IMediaResourceManagerService.cpp
content/media/omx/mediaresourcemanager/IMediaResourceManagerService.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:3f7872eef1cf |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 //#define LOG_NDEBUG 0 | |
| 8 #define LOG_TAG "IMediaResourceManagerService" | |
| 9 | |
| 10 #include <stdint.h> | |
| 11 #include <sys/types.h> | |
| 12 | |
| 13 #include <binder/Parcel.h> | |
| 14 #include <utils/Log.h> | |
| 15 | |
| 16 #include "IMediaResourceManagerService.h" | |
| 17 | |
| 18 namespace android { | |
| 19 | |
| 20 /** | |
| 21 * Function ID used between BpMediaResourceManagerService and | |
| 22 * BnMediaResourceManagerService by using Binder ipc. | |
| 23 */ | |
| 24 enum { | |
| 25 REQUEST_MEDIA_RESOURCE = IBinder::FIRST_CALL_TRANSACTION, | |
| 26 DEREGISTER_CLIENT | |
| 27 }; | |
| 28 | |
| 29 class BpMediaResourceManagerService : public BpInterface<IMediaResourceManagerService> | |
| 30 { | |
| 31 public: | |
| 32 BpMediaResourceManagerService(const sp<IBinder>& impl) | |
| 33 : BpInterface<IMediaResourceManagerService>(impl) | |
| 34 { | |
| 35 } | |
| 36 | |
| 37 virtual void requestMediaResource(const sp<IMediaResourceManagerClient>& client, int resourceType) | |
| 38 { | |
| 39 Parcel data, reply; | |
| 40 data.writeInterfaceToken(IMediaResourceManagerService::getInterfaceDescriptor()); | |
| 41 data.writeStrongBinder(client->asBinder()); | |
| 42 data.writeInt32(resourceType); | |
| 43 remote()->transact(REQUEST_MEDIA_RESOURCE, data, &reply); | |
| 44 } | |
| 45 | |
| 46 virtual status_t cancelClient(const sp<IMediaResourceManagerClient>& client) | |
| 47 { | |
| 48 Parcel data, reply; | |
| 49 data.writeInterfaceToken(IMediaResourceManagerService::getInterfaceDescriptor()); | |
| 50 data.writeStrongBinder(client->asBinder()); | |
| 51 remote()->transact(DEREGISTER_CLIENT, data, &reply); | |
| 52 return reply.readInt32(); | |
| 53 } | |
| 54 }; | |
| 55 | |
| 56 IMPLEMENT_META_INTERFACE(MediaResourceManagerService, "android.media.IMediaResourceManagerService"); | |
| 57 | |
| 58 // ---------------------------------------------------------------------- | |
| 59 | |
| 60 status_t BnMediaResourceManagerService::onTransact( | |
| 61 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) | |
| 62 { | |
| 63 switch(code) { | |
| 64 | |
| 65 case REQUEST_MEDIA_RESOURCE: { | |
| 66 CHECK_INTERFACE(IMediaResourceManagerService, data, reply); | |
| 67 sp<IMediaResourceManagerClient> client = interface_cast<IMediaResourceManagerClient>(data.readStrongBinder()); | |
| 68 int resourceType = data.readInt32(); | |
| 69 requestMediaResource(client, resourceType); | |
| 70 return NO_ERROR; | |
| 71 } break; | |
| 72 case DEREGISTER_CLIENT: { | |
| 73 CHECK_INTERFACE(IMediaResourceManagerService, data, reply); | |
| 74 sp<IMediaResourceManagerClient> client = interface_cast<IMediaResourceManagerClient>(data.readStrongBinder()); | |
| 75 cancelClient(client); | |
| 76 reply->writeInt32(NO_ERROR); | |
| 77 return NO_ERROR; | |
| 78 } break; | |
| 79 default: | |
| 80 return BBinder::onTransact(code, data, reply, flags); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 // ---------------------------------------------------------------------------- | |
| 85 | |
| 86 }; // namespace android |
