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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
#include "threadengines/threadengine_win32.h"
ThreadEngine::ThreadEngine()
{
}
void ThreadEngine::Start(Thread* thread)
{
ThreadData* data = new ThreadData;
thread->state = data;
DWORD ThreadId = 0;
data->handle = CreateThread(NULL,0,ThreadEngine::Entry,thread,0,&ThreadId);
if (data->handle == NULL)
{
thread->state = NULL;
delete data;
std::string err = "Unable to create new thread: ";
#ifdef _WIN32
CHAR errdetail[100];
FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, 0, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), errdetail, 100, 0);
SetLastError(ERROR_SUCCESS);
err += errdetail;
#else
err += dlerror();
#endif
throw CoreException(err);
}
}
ThreadEngine::~ThreadEngine()
{
}
DWORD WINAPI ThreadEngine::Entry(void* parameter)
{
Thread* pt = static_cast<Thread*>(parameter);
pt->Run();
return 0;
}
void ThreadData::FreeThread(Thread* thread)
{
thread->SetExitFlag();
WaitForSingleObject(handle,INFINITE);
}
class ThreadSignalSocket : public BufferedSocket
{
SocketThread* parent;
public:
ThreadSignalSocket(SocketThread* t, int newfd)
: BufferedSocket(newfd), parent(t)
{
}
void OnDataReady()
{
recvq.clear();
parent->OnNotify();
}
void OnError(BufferedSocketError)
{
ServerInstance->GlobalCulls.AddItem(this);
}
};
SocketThread::SocketThread()
{
int listenFD = socket(AF_INET, SOCK_STREAM, 0);
if (listenFD == -1)
throw CoreException("Could not create ITC pipe");
int connFD = socket(AF_INET, SOCK_STREAM, 0);
if (connFD == -1)
throw CoreException("Could not create ITC pipe");
if (!ServerInstance->BindSocket(listenFD, 0, "127.0.0.1", true))
throw CoreException("Could not create ITC pipe");
ServerInstance->SE->NonBlocking(connFD);
struct sockaddr_in addr;
socklen_t sz = sizeof(addr);
getsockname(listenFD, reinterpret_cast<struct sockaddr*>(&addr), &sz);
connect(connFD, reinterpret_cast<struct sockaddr*>(&addr), sz);
ServerInstance->SE->Blocking(listenFD);
int nfd = accept(listenFD, reinterpret_cast<struct sockaddr*>(&addr), &sz);
if (nfd < 0)
throw CoreException("Could not create ITC pipe");
new ThreadSignalSocket(this, nfd);
closesocket(listenFD);
ServerInstance->SE->Blocking(connFD);
this->signal.connFD = connFD;
}
void SocketThread::NotifyParent()
{
char dummy = '*';
send(signal.connFD, &dummy, 1, 0);
}
SocketThread::~SocketThread()
{
if (signal.connFD >= 0)
{
shutdown(signal.connFD, 2);
closesocket(signal.connFD);
}
}
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