109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
|
/* Copyright (c) 2011-2013, 2015, 2017The Linux Foundation. All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are
|
||
|
|
* met:
|
||
|
|
* * Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* * Redistributions in binary form must reproduce the above
|
||
|
|
* copyright notice, this list of conditions and the following
|
||
|
|
* disclaimer in the documentation and/or other materials provided
|
||
|
|
* with the distribution.
|
||
|
|
* * Neither the name of The Linux Foundation, nor the names of its
|
||
|
|
* contributors may be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
|
||
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
|
||
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
||
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
||
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
|
||
|
|
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
#define LOG_NDEBUG 0
|
||
|
|
#define LOG_TAG "LocSvc_MsgTask"
|
||
|
|
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <MsgTask.h>
|
||
|
|
#include <msg_q.h>
|
||
|
|
#include <log_util.h>
|
||
|
|
#include <loc_log.h>
|
||
|
|
#include <loc_pla.h>
|
||
|
|
|
||
|
|
static void LocMsgDestroy(void* msg) {
|
||
|
|
delete (LocMsg*)msg;
|
||
|
|
}
|
||
|
|
|
||
|
|
MsgTask::MsgTask(LocThread::tCreate tCreator,
|
||
|
|
const char* threadName, bool joinable) :
|
||
|
|
mQ(msg_q_init2()), mThread(new LocThread()) {
|
||
|
|
if (!mThread->start(tCreator, threadName, this, joinable)) {
|
||
|
|
delete mThread;
|
||
|
|
mThread = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
MsgTask::MsgTask(const char* threadName, bool joinable) :
|
||
|
|
mQ(msg_q_init2()), mThread(new LocThread()) {
|
||
|
|
if (!mThread->start(threadName, this, joinable)) {
|
||
|
|
delete mThread;
|
||
|
|
mThread = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
MsgTask::~MsgTask() {
|
||
|
|
msg_q_flush((void*)mQ);
|
||
|
|
msg_q_destroy((void**)&mQ);
|
||
|
|
}
|
||
|
|
|
||
|
|
void MsgTask::destroy() {
|
||
|
|
LocThread* thread = mThread;
|
||
|
|
msg_q_unblock((void*)mQ);
|
||
|
|
if (thread) {
|
||
|
|
mThread = NULL;
|
||
|
|
delete thread;
|
||
|
|
} else {
|
||
|
|
delete this;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void MsgTask::sendMsg(const LocMsg* msg) const {
|
||
|
|
if (msg && this) {
|
||
|
|
msg_q_snd((void*)mQ, (void*)msg, LocMsgDestroy);
|
||
|
|
} else {
|
||
|
|
LOC_LOGE("%s: msg is %p and this is %p",
|
||
|
|
__func__, msg, this);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void MsgTask::prerun() {
|
||
|
|
#ifndef FEATURE_EXTERNAL_AP
|
||
|
|
// make sure we do not run in background scheduling group
|
||
|
|
set_sched_policy(gettid(), SP_FOREGROUND);
|
||
|
|
#endif /* FEATURE_EXTERNAL_AP */
|
||
|
|
}
|
||
|
|
|
||
|
|
bool MsgTask::run() {
|
||
|
|
LocMsg* msg;
|
||
|
|
msq_q_err_type result = msg_q_rcv((void*)mQ, (void **)&msg);
|
||
|
|
if (eMSG_Q_SUCCESS != result) {
|
||
|
|
LOC_LOGE("%s:%d] fail receiving msg: %s\n", __func__, __LINE__,
|
||
|
|
loc_get_msg_q_status(result));
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
msg->log();
|
||
|
|
// there is where each individual msg handling is invoked
|
||
|
|
msg->proc();
|
||
|
|
|
||
|
|
delete msg;
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|