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84 lines
3.1 KiB
84 lines
3.1 KiB
/* |
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* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* * Neither the name of The Linux Foundation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include <QService.h> |
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#include <binder/Parcel.h> |
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#include <binder/IPCThreadState.h> |
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#define QSERVICE_DEBUG 0 |
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using namespace android; |
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namespace qService { |
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QService* QService::sQService = NULL; |
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// ---------------------------------------------------------------------------- |
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QService::QService() |
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{ |
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ALOGD_IF(QSERVICE_DEBUG, "QService Constructor invoked"); |
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} |
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QService::~QService() |
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{ |
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ALOGD_IF(QSERVICE_DEBUG,"QService Destructor invoked"); |
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} |
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void QService::connect(const sp<qClient::IQClient>& client) { |
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ALOGD_IF(QSERVICE_DEBUG,"client connected"); |
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mClient = client; |
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} |
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status_t QService::dispatch(uint32_t command, const Parcel* inParcel, |
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Parcel* outParcel) { |
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status_t err = (status_t) FAILED_TRANSACTION; |
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IPCThreadState* ipc = IPCThreadState::self(); |
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//Rewind parcel in case we're calling from the same process |
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if (ipc->getCallingPid() == getpid()) |
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inParcel->setDataPosition(0); |
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if (mClient.get()) { |
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ALOGD_IF(QSERVICE_DEBUG, "Dispatching command: %d", command); |
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err = mClient->notifyCallback(command, inParcel, outParcel); |
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} |
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return err; |
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} |
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void QService::init() |
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{ |
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if(!sQService) { |
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sQService = new QService(); |
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sp<IServiceManager> sm = defaultServiceManager(); |
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sm->addService(String16("display.qservice"), sQService); |
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if(sm->checkService(String16("display.qservice")) != NULL) |
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ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice succeeded"); |
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else |
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ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice failed"); |
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} |
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} |
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}
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