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/*
**
** Copyright 2007, 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.
*/
#define LOG_TAG "IMediaLogService"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
#include <stdint.h>
#include <sys/types.h>
#include <binder/Parcel.h>
#include <media/IMediaLogService.h>
namespace android {
enum {
REGISTER_WRITER = IBinder::FIRST_CALL_TRANSACTION,
UNREGISTER_WRITER,
};
class BpMediaLogService : public BpInterface<IMediaLogService>
{
public:
BpMediaLogService(const sp<IBinder>& impl)
: BpInterface<IMediaLogService>(impl)
{
}
virtual void registerWriter(const sp<IMemory>& shared, size_t size, const char *name) {
Parcel data, reply;
data.writeInterfaceToken(IMediaLogService::getInterfaceDescriptor());
data.writeStrongBinder(IInterface::asBinder(shared));
data.writeInt64((int64_t) size);
data.writeCString(name);
status_t status __unused = remote()->transact(REGISTER_WRITER, data, &reply);
// FIXME ignores status
}
virtual void unregisterWriter(const sp<IMemory>& shared) {
Parcel data, reply;
data.writeInterfaceToken(IMediaLogService::getInterfaceDescriptor());
data.writeStrongBinder(IInterface::asBinder(shared));
status_t status __unused = remote()->transact(UNREGISTER_WRITER, data, &reply);
// FIXME ignores status
}
};
IMPLEMENT_META_INTERFACE(MediaLogService, "android.media.IMediaLogService");
// ----------------------------------------------------------------------
status_t BnMediaLogService::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch (code) {
case REGISTER_WRITER: {
CHECK_INTERFACE(IMediaLogService, data, reply);
sp<IMemory> shared = interface_cast<IMemory>(data.readStrongBinder());
size_t size = (size_t) data.readInt64();
const char *name = data.readCString();
registerWriter(shared, size, name);
return NO_ERROR;
}
case UNREGISTER_WRITER: {
CHECK_INTERFACE(IMediaLogService, data, reply);
sp<IMemory> shared = interface_cast<IMemory>(data.readStrongBinder());
unregisterWriter(shared);
return NO_ERROR;
}
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
// ----------------------------------------------------------------------------
} // namespace android
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