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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "threadengines/threadengine_pthread.h"
#include <pthread.h>
pthread_mutex_t MyMutex = PTHREAD_MUTEX_INITIALIZER;
PThreadEngine::PThreadEngine(InspIRCd* Instance) : ThreadEngine(Instance)
{
}
void PThreadEngine::Create(Thread* thread_to_init)
{
pthread_attr_t attribs;
pthread_attr_init(&attribs);
pthread_attr_setdetachstate(&attribs, PTHREAD_CREATE_JOINABLE);
pthread_t* MyPThread = new pthread_t;
Mutex(true);
if (pthread_create(MyPThread, &attribs, PThreadEngine::Entry, (void*)this) != 0)
{
delete MyPThread;
Mutex(false);
throw CoreException("Unable to create new PThreadEngine: " + std::string(strerror(errno)));
}
pthread_attr_destroy(&attribs);
NewThread = thread_to_init;
NewThread->Creator = this;
NewThread->Extend("pthread", MyPThread);
Mutex(false);
while (NewThread)
usleep(1000);
}
PThreadEngine::~PThreadEngine()
{
}
void PThreadEngine::Run()
{
Mutex(true);
Thread* nt = NewThread;
NewThread = NULL;
Mutex(false);
nt->Run();
}
bool PThreadEngine::Mutex(bool enable)
{
if (enable)
pthread_mutex_lock(&MyMutex);
else
pthread_mutex_unlock(&MyMutex);
return false;
}
void* PThreadEngine::Entry(void* parameter)
{
ThreadEngine * pt = (ThreadEngine*)parameter;
pt->Run();
return NULL;
}
void PThreadEngine::FreeThread(Thread* thread)
{
pthread_t* pthread = NULL;
if (thread->GetExt("pthread", pthread))
{
thread->SetExitFlag();
int rc;
void* status;
rc = pthread_join(*pthread, &status);
delete pthread;
}
}
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