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srs/trunk/src/app/srs_app_thread.cpp

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2017-03-25 09:21:39 +00:00
/**
* The MIT License (MIT)
*
2017-03-25 13:29:29 +00:00
* Copyright (c) 2013-2017 OSSRS(winlin)
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*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <srs_app_thread.hpp>
#include <srs_kernel_error.hpp>
#include <srs_kernel_log.hpp>
#include <vector>
using namespace std;
SrsCoroutineManager::SrsCoroutineManager()
{
cond = srs_cond_new();
trd = new SrsSTCoroutine("manager", this);
}
SrsCoroutineManager::~SrsCoroutineManager()
{
srs_freep(trd);
srs_cond_destroy(cond);
clear();
}
int SrsCoroutineManager::start()
{
return trd->start();
}
int SrsCoroutineManager::cycle()
{
while (!trd->pull()) {
srs_cond_wait(cond);
clear();
}
return ERROR_SUCCESS;
}
void SrsCoroutineManager::remove(ISrsConnection* c)
{
conns.push_back(c);
srs_cond_signal(cond);
}
void SrsCoroutineManager::clear()
{
// To prevent thread switch when delete connection,
// we copy all connections then free one by one.
vector<ISrsConnection*> copy = conns;
conns.clear();
vector<ISrsConnection*>::iterator it;
for (it = copy.begin(); it != copy.end(); ++it) {
ISrsConnection* conn = *it;
srs_freep(conn);
}
}