2015-05-21 19:29:14 +02:00
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/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod Sample Extension
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* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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2016-12-24 12:12:27 +01:00
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*
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2015-05-21 19:29:14 +02:00
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#include "extension.h"
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#include "context.h"
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2016-12-24 12:12:27 +01:00
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#include "readerwriterqueue.h"
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2015-05-21 19:29:14 +02:00
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#include <uv.h>
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/**
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* @file extension.cpp
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* @brief Implement extension code here.
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*/
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2017-01-08 16:36:28 +01:00
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moodycamel::ReaderWriterQueue<CSocketConnect *> g_ConnectQueue;
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2016-12-24 12:12:27 +01:00
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moodycamel::ReaderWriterQueue<CSocketError *> g_ErrorQueue;
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moodycamel::ReaderWriterQueue<CSocketData *> g_DataQueue;
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2015-05-21 19:29:14 +02:00
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2016-12-24 12:12:27 +01:00
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uv_loop_t *g_UV_Loop;
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uv_thread_t g_UV_LoopThread;
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2015-05-21 19:29:14 +02:00
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2016-12-24 12:12:27 +01:00
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uv_async_t g_UV_AsyncAdded;
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moodycamel::ReaderWriterQueue<CAsyncAddJob> g_AsyncAddQueue;
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2015-05-21 19:29:14 +02:00
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2017-01-08 16:36:28 +01:00
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int g_MallocHandles = 0;
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bool g_Running;
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2015-05-21 19:29:14 +02:00
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AsyncSocket g_AsyncSocket; /**< Global singleton for extension's main interface */
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SMEXT_LINK(&g_AsyncSocket);
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2016-12-24 12:12:27 +01:00
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CAsyncSocketContext *AsyncSocket::GetSocketInstanceByHandle(Handle_t handle)
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{
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2015-05-21 19:29:14 +02:00
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HandleSecurity sec;
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sec.pOwner = NULL;
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sec.pIdentity = myself->GetIdentity();
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2017-01-08 16:36:28 +01:00
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CAsyncSocketContext *pSocketContext;
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2016-12-24 12:12:27 +01:00
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2017-01-08 16:36:28 +01:00
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if(handlesys->ReadHandle(handle, socketHandleType, &sec, (void **)&pSocketContext) != HandleError_None)
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2015-05-21 19:29:14 +02:00
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return NULL;
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2017-01-08 16:36:28 +01:00
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return pSocketContext;
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2015-05-21 19:29:14 +02:00
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}
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2016-12-24 12:12:27 +01:00
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void AsyncSocket::OnHandleDestroy(HandleType_t type, void *object)
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{
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if(object != NULL)
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{
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2017-01-08 16:36:28 +01:00
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CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)object;
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pSocketContext->m_Deleted = true;
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if(g_Running && (pSocketContext->m_pSocket || pSocketContext->m_pStream || pSocketContext->m_PendingCallback))
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{
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printf("Delete: Async\n");
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CAsyncAddJob Job;
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Job.CallbackFn = UV_DeleteAsyncContext;
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Job.pData = pSocketContext;
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g_AsyncAddQueue.enqueue(Job);
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uv_async_send(&g_UV_AsyncAdded);
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}
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else
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{
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printf("Delete: Now\n");
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delete pSocketContext;
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}
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2015-05-21 19:29:14 +02:00
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}
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}
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2016-12-24 12:12:27 +01:00
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void OnGameFrame(bool simulating)
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{
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2017-01-08 16:36:28 +01:00
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CSocketConnect *pConnect;
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while(g_ConnectQueue.try_dequeue(pConnect))
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2016-12-24 12:12:27 +01:00
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{
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2017-01-08 16:36:28 +01:00
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printf("g_ConnectQueue got: ");
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if(pConnect->pSocketContext->m_Server)
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{
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printf("server\n");
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CAsyncSocketContext *pSocketContext = new CAsyncSocketContext(pConnect->pSocketContext->m_pContext);
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pSocketContext->m_Handle = handlesys->CreateHandle(g_AsyncSocket.socketHandleType, pSocketContext,
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pConnect->pSocketContext->m_pContext->GetIdentity(), myself->GetIdentity(), NULL);
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pSocketContext->m_pStream = pConnect->pClientSocket;
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pSocketContext->m_pStream->data = pSocketContext;
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pConnect->pSocketContext->OnConnect(pSocketContext);
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if(!pSocketContext->m_Deleted)
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{
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printf("add UV_StartRead\n");
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CAsyncAddJob Job;
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Job.CallbackFn = UV_StartRead;
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Job.pData = pSocketContext;
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g_AsyncAddQueue.enqueue(Job);
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uv_async_send(&g_UV_AsyncAdded);
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}
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}
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else
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{
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printf("client\n");
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pConnect->pSocketContext->Connected();
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}
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free(pConnect);
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2015-05-21 19:29:14 +02:00
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}
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2016-12-24 12:12:27 +01:00
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CSocketData *pData;
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while(g_DataQueue.try_dequeue(pData))
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{
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2017-01-08 16:36:28 +01:00
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pData->pSocketContext->OnData(pData->pBuffer, pData->BufferSize);
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2015-05-21 19:29:14 +02:00
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2016-12-24 12:12:27 +01:00
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free(pData->pBuffer);
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free(pData);
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}
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2017-01-08 16:36:28 +01:00
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CSocketError *pError;
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while(g_ErrorQueue.try_dequeue(pError))
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{
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pError->pSocketContext->OnError(pError->Error);
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free(pError);
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}
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}
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// main event loop thread
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void UV_EventLoop(void *data)
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{
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uv_run(g_UV_Loop, UV_RUN_DEFAULT);
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2016-12-24 12:12:27 +01:00
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}
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2015-05-21 19:29:14 +02:00
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2016-12-24 12:12:27 +01:00
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void UV_OnAsyncAdded(uv_async_t *pHandle)
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{
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CAsyncAddJob Job;
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while(g_AsyncAddQueue.try_dequeue(Job))
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{
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2017-01-08 16:36:28 +01:00
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printf("dequeing job\n");
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2016-12-24 12:12:27 +01:00
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uv_async_t *pAsync = (uv_async_t *)malloc(sizeof(uv_async_t));
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2017-01-08 16:36:28 +01:00
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g_MallocHandles++;
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2016-12-24 12:12:27 +01:00
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uv_async_init(g_UV_Loop, pAsync, Job.CallbackFn);
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pAsync->data = Job.pData;
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2017-01-08 16:36:28 +01:00
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pAsync->close_cb = UV_FreeHandle;
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2016-12-24 12:12:27 +01:00
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uv_async_send(pAsync);
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2015-05-21 19:29:14 +02:00
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}
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}
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2017-01-08 16:36:28 +01:00
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void UV_FreeHandle(uv_handle_t *handle)
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2016-12-24 12:12:27 +01:00
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{
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2017-01-08 16:36:28 +01:00
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printf("freeing %p\n", handle);
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free(handle);
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g_MallocHandles--;
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2015-05-21 19:29:14 +02:00
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}
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2016-12-24 12:12:27 +01:00
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void UV_AllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf)
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{
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buf->base = (char *)malloc(suggested_size);
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2015-05-21 19:29:14 +02:00
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buf->len = suggested_size;
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}
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2017-01-08 16:36:28 +01:00
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void UV_Quit(uv_async_t *pHandle)
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2016-12-24 12:12:27 +01:00
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{
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2017-01-08 16:36:28 +01:00
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printf("quithandle: %p\n", pHandle);
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uv_close((uv_handle_t *)pHandle, pHandle->close_cb);
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uv_close((uv_handle_t *)&g_UV_AsyncAdded, NULL);
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uv_stop(g_UV_Loop);
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2016-12-24 12:12:27 +01:00
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}
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2017-01-08 16:36:28 +01:00
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void UV_DeleteAsyncContext(uv_async_t *pHandle)
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2016-12-24 12:12:27 +01:00
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{
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2017-01-08 16:36:28 +01:00
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CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)pHandle->data;
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uv_close((uv_handle_t *)pHandle, pHandle->close_cb);
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if(pSocketContext->m_pStream)
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{
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uv_close((uv_handle_t *)pSocketContext->m_pStream, pSocketContext->m_pStream->close_cb);
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pSocketContext->m_pStream = NULL;
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pSocketContext->m_pSocket = NULL;
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}
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if(pSocketContext->m_pSocket)
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{
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uv_close((uv_handle_t *)pSocketContext->m_pSocket, pSocketContext->m_pSocket->close_cb);
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pSocketContext->m_pSocket = NULL;
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}
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delete pSocketContext;
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}
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void UV_PushError(CAsyncSocketContext *pSocketContext, int error)
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{
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pSocketContext->m_PendingCallback = true;
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2016-12-24 12:12:27 +01:00
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CSocketError *pError = (CSocketError *)malloc(sizeof(CSocketError));
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2017-01-08 16:36:28 +01:00
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pError->pSocketContext = pSocketContext;
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2016-12-24 12:12:27 +01:00
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pError->Error = error;
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g_ErrorQueue.enqueue(pError);
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}
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void UV_OnRead(uv_stream_t *client, ssize_t nread, const uv_buf_t *buf)
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{
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2017-01-08 16:36:28 +01:00
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printf("UV_OnRead()\n");
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CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)client->data;
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if(pSocketContext->m_Deleted)
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{
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printf("m_Deleted\n");
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free(buf->base);
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uv_close((uv_handle_t *)client, client->close_cb);
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pSocketContext->m_pStream = NULL;
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pSocketContext->m_pSocket = NULL;
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return;
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}
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2016-12-24 12:12:27 +01:00
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if(nread < 0)
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{
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2017-01-08 16:36:28 +01:00
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printf("nread < 0\n");
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2016-12-24 12:12:27 +01:00
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// Connection closed
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2017-01-08 16:36:28 +01:00
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free(buf->base);
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// But let the client disconnect.
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//uv_close((uv_handle_t *)client, client->close_cb);
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//pSocketContext->m_pStream = NULL;
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//pSocketContext->m_pSocket = NULL;
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2016-12-24 12:12:27 +01:00
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2017-01-08 16:36:28 +01:00
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UV_PushError(pSocketContext, nread);
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2015-05-21 19:29:14 +02:00
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return;
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}
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2017-01-08 16:36:28 +01:00
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pSocketContext->m_PendingCallback = true;
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printf("nread = %d\n", nread);
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2015-05-21 19:29:14 +02:00
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2016-12-24 12:12:27 +01:00
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char *data = (char *)malloc(sizeof(char) * (nread + 1));
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data[nread] = 0;
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2015-05-21 19:29:14 +02:00
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strncpy(data, buf->base, nread);
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2017-01-08 16:36:28 +01:00
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free(buf->base);
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2015-05-21 19:29:14 +02:00
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2016-12-24 12:12:27 +01:00
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CSocketData *pData = (CSocketData *)malloc(sizeof(CSocketData));
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2017-01-08 16:36:28 +01:00
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pData->pSocketContext = pSocketContext;
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2016-12-24 12:12:27 +01:00
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pData->pBuffer = data;
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pData->BufferSize = nread;
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2015-05-21 19:29:14 +02:00
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2016-12-24 12:12:27 +01:00
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g_DataQueue.enqueue(pData);
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2015-05-21 19:29:14 +02:00
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}
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2016-12-24 12:12:27 +01:00
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void UV_OnConnect(uv_connect_t *req, int status)
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{
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2017-01-08 16:36:28 +01:00
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CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)req->data;
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if(pSocketContext->m_Deleted)
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{
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free(req);
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uv_close((uv_handle_t *)req->handle, req->handle->close_cb);
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return;
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}
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2015-05-24 04:57:44 +02:00
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2016-12-24 12:12:27 +01:00
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if(status < 0)
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{
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2017-01-08 16:36:28 +01:00
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free(req);
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UV_PushError(pSocketContext, status);
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2015-05-21 19:29:14 +02:00
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return;
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}
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2017-01-08 16:36:28 +01:00
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pSocketContext->m_PendingCallback = true;
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2015-05-21 19:29:14 +02:00
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2017-01-08 16:36:28 +01:00
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pSocketContext->m_pStream = req->handle;
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free(req);
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pSocketContext->m_pStream->data = pSocketContext;
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2015-05-24 04:57:44 +02:00
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2017-01-08 16:36:28 +01:00
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CSocketConnect *pConnect = (CSocketConnect *)malloc(sizeof(CSocketConnect));
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pConnect->pSocketContext = pSocketContext;
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pConnect->pClientSocket = pSocketContext->m_pStream;
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g_ConnectQueue.enqueue(pConnect);
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2015-05-21 19:29:14 +02:00
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2017-01-08 16:36:28 +01:00
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uv_read_start(pSocketContext->m_pStream, UV_AllocBuffer, UV_OnRead);
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}
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2015-05-21 19:29:14 +02:00
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2017-01-08 16:36:28 +01:00
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void UV_StartRead(uv_async_t *pHandle)
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{
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printf("UV_StartRead()\n");
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CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)pHandle->data;
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uv_close((uv_handle_t *)pHandle, pHandle->close_cb);
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if(pSocketContext->m_Deleted || !pSocketContext->m_pStream)
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{
|
|
|
|
printf("UV_StartRead() -> error\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
int err = uv_read_start(pSocketContext->m_pStream, UV_AllocBuffer, UV_OnRead);
|
|
|
|
printf("~UV_StartRead() = %d %s\n", err, uv_err_name(err));
|
|
|
|
}
|
|
|
|
|
|
|
|
void UV_OnNewConnection(uv_stream_t *server, int status)
|
|
|
|
{
|
|
|
|
printf("UV_OnNewConnection()\n");
|
|
|
|
// server context
|
|
|
|
CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)server->data;
|
|
|
|
if(pSocketContext->m_Deleted)
|
|
|
|
{
|
|
|
|
printf("m_Deleted()\n");
|
|
|
|
uv_close((uv_handle_t *)server, server->close_cb);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(status < 0)
|
|
|
|
{
|
|
|
|
printf("status < 0\n");
|
|
|
|
uv_close((uv_handle_t *)server, server->close_cb);
|
|
|
|
//uv_close((uv_handle_t *)pSocketContext->m_pSocket, pSocketContext->m_pSocket->close_cb);
|
|
|
|
UV_PushError(pSocketContext, status);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
uv_tcp_t *pClientSocket = (uv_tcp_t *)malloc(sizeof(uv_tcp_t));
|
|
|
|
g_MallocHandles++;
|
|
|
|
uv_tcp_init(g_UV_Loop, pClientSocket);
|
|
|
|
pClientSocket->close_cb = UV_FreeHandle;
|
|
|
|
|
|
|
|
if(uv_accept((uv_stream_t *)pSocketContext->m_pSocket, (uv_stream_t *)pClientSocket) == 0)
|
|
|
|
{
|
|
|
|
printf("accepted\n");
|
|
|
|
pSocketContext->m_PendingCallback = true;
|
|
|
|
CSocketConnect *pConnect = (CSocketConnect *)malloc(sizeof(CSocketConnect));
|
|
|
|
pConnect->pSocketContext = pSocketContext;
|
|
|
|
pConnect->pClientSocket = (uv_stream_t *)pClientSocket;
|
|
|
|
g_ConnectQueue.enqueue(pConnect);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
printf("accept failed\n");
|
|
|
|
uv_close((uv_handle_t *)pClientSocket, pClientSocket->close_cb);
|
|
|
|
}
|
2015-05-21 19:29:14 +02:00
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
void UV_OnAsyncResolved(uv_getaddrinfo_t *resolver, int status, struct addrinfo *res)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
if(resolver->service != NULL)
|
|
|
|
free(resolver->service);
|
|
|
|
|
|
|
|
CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)resolver->data;
|
|
|
|
if(pSocketContext->m_Deleted || pSocketContext->m_pSocket)
|
|
|
|
{
|
|
|
|
uv_freeaddrinfo(res);
|
|
|
|
return;
|
|
|
|
}
|
2016-12-24 12:12:27 +01:00
|
|
|
|
|
|
|
if(status < 0)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
pSocketContext->m_Pending = false;
|
|
|
|
uv_freeaddrinfo(res);
|
|
|
|
UV_PushError(pSocketContext, status);
|
2016-12-24 12:12:27 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
uv_connect_t *pConnectReq = (uv_connect_t *)malloc(sizeof(uv_connect_t));
|
|
|
|
pConnectReq->data = pSocketContext;
|
2016-12-24 12:12:27 +01:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
uv_tcp_t *pSocket = (uv_tcp_t *)malloc(sizeof(uv_tcp_t));
|
|
|
|
g_MallocHandles++;
|
|
|
|
uv_tcp_init(g_UV_Loop, pSocket);
|
|
|
|
pSocket->close_cb = UV_FreeHandle;
|
|
|
|
pSocket->data = pSocketContext;
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
pSocketContext->m_pSocket = pSocket;
|
|
|
|
pSocketContext->m_Pending = false;
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pSocketContext->m_Server)
|
|
|
|
{
|
|
|
|
printf("new server\n");
|
|
|
|
uv_tcp_bind(pSocket, (const struct sockaddr *)res->ai_addr, 0);
|
|
|
|
|
|
|
|
int err = uv_listen((uv_stream_t *)pSocket, 32, UV_OnNewConnection);
|
|
|
|
if(err)
|
|
|
|
{
|
|
|
|
printf("yes, new server\n");
|
|
|
|
uv_freeaddrinfo(res);
|
|
|
|
uv_close((uv_handle_t *)pSocket, pSocket->close_cb);
|
|
|
|
UV_PushError(pSocketContext, err);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
printf("connect client\n");
|
|
|
|
uv_tcp_connect(pConnectReq, pSocket, (const struct sockaddr *)res->ai_addr, UV_OnConnect);
|
|
|
|
}
|
2016-12-24 12:12:27 +01:00
|
|
|
|
|
|
|
uv_freeaddrinfo(res);
|
2015-05-21 19:29:14 +02:00
|
|
|
}
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
void UV_OnAsyncResolve(uv_async_t *pHandle)
|
2016-12-24 12:12:27 +01:00
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncSocketContext *pSocketContext = (CAsyncSocketContext *)pHandle->data;
|
|
|
|
uv_close((uv_handle_t *)pHandle, pHandle->close_cb);
|
|
|
|
|
|
|
|
if(pSocketContext->m_Deleted || pSocketContext->m_pSocket)
|
|
|
|
return;
|
2015-05-24 04:57:44 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
pSocketContext->m_Resolver.data = pSocketContext;
|
2016-12-24 12:12:27 +01:00
|
|
|
|
|
|
|
char *service = (char *)malloc(8);
|
2017-01-08 16:36:28 +01:00
|
|
|
sprintf(service, "%d", pSocketContext->m_Port);
|
2016-12-24 12:12:27 +01:00
|
|
|
|
|
|
|
struct addrinfo hints;
|
|
|
|
hints.ai_family = PF_INET;
|
|
|
|
hints.ai_socktype = SOCK_STREAM;
|
|
|
|
hints.ai_protocol = IPPROTO_TCP;
|
|
|
|
hints.ai_flags = 0;
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
int err = uv_getaddrinfo(g_UV_Loop, &pSocketContext->m_Resolver, UV_OnAsyncResolved, pSocketContext->m_pHost, service, &hints);
|
2016-12-24 12:12:27 +01:00
|
|
|
if(err)
|
2017-01-08 16:36:28 +01:00
|
|
|
{
|
|
|
|
if(service != NULL)
|
|
|
|
free(service);
|
|
|
|
UV_PushError(pSocketContext, err);
|
|
|
|
}
|
2016-12-24 12:12:27 +01:00
|
|
|
}
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
void UV_OnAsyncWriteCleanup(uv_write_t *req, int status)
|
|
|
|
{
|
|
|
|
CAsyncWrite *pWrite = (CAsyncWrite *)req->data;
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
free(pWrite->pBuffer->base);
|
|
|
|
free(pWrite->pBuffer);
|
|
|
|
free(pWrite);
|
|
|
|
free(req);
|
|
|
|
}
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
void UV_OnAsyncWrite(uv_async_t *handle)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
printf("Write 1\n");
|
2016-12-24 12:12:27 +01:00
|
|
|
CAsyncWrite *pWrite = (CAsyncWrite *)handle->data;
|
2017-01-08 16:36:28 +01:00
|
|
|
uv_close((uv_handle_t *)handle, handle->close_cb);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
if(pWrite == NULL || pWrite->pBuffer == NULL)
|
|
|
|
return;
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pWrite->pSocketContext == NULL || pWrite->pSocketContext->m_pStream == NULL)
|
2016-12-24 12:12:27 +01:00
|
|
|
{
|
|
|
|
free(pWrite->pBuffer->base);
|
|
|
|
free(pWrite->pBuffer);
|
|
|
|
free(pWrite);
|
|
|
|
return;
|
|
|
|
}
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
uv_write_t *req = (uv_write_t *)malloc(sizeof(uv_write_t));
|
|
|
|
req->data = pWrite;
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
printf("Write 2\n");
|
|
|
|
uv_write(req, pWrite->pSocketContext->m_pStream, pWrite->pBuffer, 1, UV_OnAsyncWriteCleanup);
|
2015-05-21 19:29:14 +02:00
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
cell_t Native_AsyncSocket_Create(IPluginContext *pContext, const cell_t *params)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncSocketContext *pSocketContext = new CAsyncSocketContext(pContext);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
pSocketContext->m_Handle = handlesys->CreateHandle(g_AsyncSocket.socketHandleType, pSocketContext,
|
2016-12-24 12:12:27 +01:00
|
|
|
pContext->GetIdentity(), myself->GetIdentity(), NULL);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
return pSocketContext->m_Handle;
|
2015-05-21 19:29:14 +02:00
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
cell_t Native_AsyncSocket_Connect(IPluginContext *pContext, const cell_t *params)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncSocketContext *pSocketContext = g_AsyncSocket.GetSocketInstanceByHandle(params[1]);
|
|
|
|
|
|
|
|
if(pSocketContext == NULL)
|
|
|
|
return pContext->ThrowNativeError("Invalid socket handle");
|
|
|
|
|
|
|
|
if(params[3] < 0 || params[3] > 65535)
|
|
|
|
return pContext->ThrowNativeError("Invalid port specified");
|
|
|
|
|
|
|
|
if(pSocketContext->m_pSocket)
|
|
|
|
return pContext->ThrowNativeError("Socket is already connected");
|
|
|
|
|
|
|
|
if(pSocketContext->m_Pending)
|
|
|
|
return pContext->ThrowNativeError("Socket is currently pending");
|
|
|
|
|
|
|
|
char *address = NULL;
|
|
|
|
pContext->LocalToString(params[2], &address);
|
|
|
|
|
|
|
|
pSocketContext->m_pHost = strdup(address);
|
|
|
|
pSocketContext->m_Port = params[3];
|
|
|
|
pSocketContext->m_Server = false;
|
|
|
|
pSocketContext->m_Pending = true;
|
|
|
|
|
|
|
|
CAsyncAddJob Job;
|
|
|
|
Job.CallbackFn = UV_OnAsyncResolve;
|
|
|
|
Job.pData = pSocketContext;
|
|
|
|
g_AsyncAddQueue.enqueue(Job);
|
|
|
|
|
|
|
|
uv_async_send(&g_UV_AsyncAdded);
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
cell_t Native_AsyncSocket_Listen(IPluginContext *pContext, const cell_t *params)
|
|
|
|
{
|
|
|
|
CAsyncSocketContext *pSocketContext = g_AsyncSocket.GetSocketInstanceByHandle(params[1]);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pSocketContext == NULL)
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid socket handle");
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
if(params[3] < 0 || params[3] > 65535)
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid port specified");
|
2016-12-24 12:12:27 +01:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pSocketContext->m_pSocket)
|
|
|
|
return pContext->ThrowNativeError("Socket is already connected");
|
|
|
|
|
|
|
|
if(pSocketContext->m_Pending)
|
|
|
|
return pContext->ThrowNativeError("Socket is currently pending");
|
|
|
|
|
2015-05-21 19:29:14 +02:00
|
|
|
char *address = NULL;
|
|
|
|
pContext->LocalToString(params[2], &address);
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
pSocketContext->m_pHost = strdup(address);
|
|
|
|
pSocketContext->m_Port = params[3];
|
|
|
|
pSocketContext->m_Server = true;
|
|
|
|
pSocketContext->m_Pending = true;
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
CAsyncAddJob Job;
|
|
|
|
Job.CallbackFn = UV_OnAsyncResolve;
|
2017-01-08 16:36:28 +01:00
|
|
|
Job.pData = pSocketContext;
|
2016-12-24 12:12:27 +01:00
|
|
|
g_AsyncAddQueue.enqueue(Job);
|
|
|
|
|
|
|
|
uv_async_send(&g_UV_AsyncAdded);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
cell_t Native_AsyncSocket_Write(IPluginContext *pContext, const cell_t *params)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncSocketContext *pSocketContext = g_AsyncSocket.GetSocketInstanceByHandle(params[1]);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pSocketContext == NULL)
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid socket handle");
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(!pSocketContext->m_pStream)
|
|
|
|
return pContext->ThrowNativeError("Socket is not connected");
|
|
|
|
|
2015-05-21 19:29:14 +02:00
|
|
|
char *data = NULL;
|
|
|
|
pContext->LocalToString(params[2], &data);
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
uv_buf_t* buffer = (uv_buf_t *)malloc(sizeof(uv_buf_t));
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2015-05-24 04:57:44 +02:00
|
|
|
buffer->base = strdup(data);
|
|
|
|
buffer->len = strlen(data);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
CAsyncWrite *pWrite = (CAsyncWrite *)malloc(sizeof(CAsyncWrite));
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
pWrite->pSocketContext = pSocketContext;
|
2016-12-24 12:12:27 +01:00
|
|
|
pWrite->pBuffer = buffer;
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
CAsyncAddJob Job;
|
|
|
|
Job.CallbackFn = UV_OnAsyncWrite;
|
|
|
|
Job.pData = pWrite;
|
|
|
|
g_AsyncAddQueue.enqueue(Job);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
uv_async_send(&g_UV_AsyncAdded);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
cell_t Native_AsyncSocket_SetConnectCallback(IPluginContext *pContext, const cell_t *params)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncSocketContext *pSocketContext = g_AsyncSocket.GetSocketInstanceByHandle(params[1]);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pSocketContext == NULL)
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid socket handle");
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(!pSocketContext->SetConnectCallback(params[2]))
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid callback");
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
cell_t Native_AsyncSocket_SetErrorCallback(IPluginContext *pContext, const cell_t *params)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncSocketContext *pSocketContext = g_AsyncSocket.GetSocketInstanceByHandle(params[1]);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pSocketContext == NULL)
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid socket handle");
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(!pSocketContext->SetErrorCallback(params[2]))
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid callback");
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
cell_t Native_AsyncSocket_SetDataCallback(IPluginContext *pContext, const cell_t *params)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncSocketContext *pSocketContext = g_AsyncSocket.GetSocketInstanceByHandle(params[1]);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(pSocketContext == NULL)
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid socket handle");
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
if(!pSocketContext->SetDataCallback(params[2]))
|
2015-05-21 19:29:14 +02:00
|
|
|
return pContext->ThrowNativeError("Invalid callback");
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Sourcemod Plugin Events
|
2016-12-24 12:12:27 +01:00
|
|
|
bool AsyncSocket::SDK_OnLoad(char *error, size_t maxlength, bool late)
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
g_Running = true;
|
|
|
|
g_MallocHandles = 0;
|
2015-05-21 19:29:14 +02:00
|
|
|
sharesys->AddNatives(myself, AsyncSocketNatives);
|
2017-01-08 16:36:28 +01:00
|
|
|
sharesys->RegisterLibrary(myself, "AsyncSocket");
|
2015-05-21 19:29:14 +02:00
|
|
|
|
|
|
|
socketHandleType = handlesys->CreateType("AsyncSocket", this, 0, NULL, NULL, myself->GetIdentity(), NULL);
|
|
|
|
|
|
|
|
smutils->AddGameFrameHook(OnGameFrame);
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
g_UV_Loop = uv_default_loop();
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
uv_async_init(g_UV_Loop, &g_UV_AsyncAdded, UV_OnAsyncAdded);
|
2017-01-08 16:36:28 +01:00
|
|
|
g_UV_AsyncAdded.close_cb = NULL;
|
2016-12-24 12:12:27 +01:00
|
|
|
|
|
|
|
uv_thread_create(&g_UV_LoopThread, UV_EventLoop, NULL);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
void UV_OnWalk(uv_handle_t *pHandle, void *pArg)
|
|
|
|
{
|
|
|
|
uv_close(pHandle, pHandle->close_cb);
|
|
|
|
}
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
void AsyncSocket::SDK_OnUnload()
|
|
|
|
{
|
2017-01-08 16:36:28 +01:00
|
|
|
g_Running = false;
|
|
|
|
handlesys->RemoveType(socketHandleType, myself->GetIdentity());
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
CAsyncAddJob Job;
|
|
|
|
Job.CallbackFn = UV_Quit;
|
|
|
|
Job.pData = NULL;
|
|
|
|
g_AsyncAddQueue.enqueue(Job);
|
|
|
|
|
|
|
|
uv_async_send(&g_UV_AsyncAdded);
|
2016-12-24 12:12:27 +01:00
|
|
|
|
|
|
|
uv_thread_join(&g_UV_LoopThread);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
2017-01-08 16:36:28 +01:00
|
|
|
uv_walk(g_UV_Loop, UV_OnWalk, NULL);
|
|
|
|
|
|
|
|
uv_run(g_UV_Loop, UV_RUN_DEFAULT);
|
|
|
|
|
2016-12-24 12:12:27 +01:00
|
|
|
uv_loop_close(g_UV_Loop);
|
2015-05-21 19:29:14 +02:00
|
|
|
|
|
|
|
smutils->RemoveGameFrameHook(OnGameFrame);
|
2017-01-08 16:36:28 +01:00
|
|
|
printf("g_MallocHandles = %d\n", g_MallocHandles);
|
2015-05-21 19:29:14 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
const sp_nativeinfo_t AsyncSocketNatives[] = {
|
2016-12-24 12:12:27 +01:00
|
|
|
{"AsyncSocket.AsyncSocket", Native_AsyncSocket_Create},
|
|
|
|
{"AsyncSocket.Connect", Native_AsyncSocket_Connect},
|
2017-01-08 16:36:28 +01:00
|
|
|
{"AsyncSocket.Listen", Native_AsyncSocket_Listen},
|
2016-12-24 12:12:27 +01:00
|
|
|
{"AsyncSocket.Write", Native_AsyncSocket_Write},
|
|
|
|
{"AsyncSocket.SetConnectCallback", Native_AsyncSocket_SetConnectCallback},
|
|
|
|
{"AsyncSocket.SetErrorCallback", Native_AsyncSocket_SetErrorCallback},
|
|
|
|
{"AsyncSocket.SetDataCallback", Native_AsyncSocket_SetDataCallback},
|
2015-05-21 19:29:14 +02:00
|
|
|
{NULL, NULL}
|
2016-12-24 12:12:27 +01:00
|
|
|
};
|