author | Chad Peckham <chad.peckham@nokia.com> |
Thu, 17 Jun 2010 13:07:08 -0500 | |
changeset 1489 | d3e4dfeca859 |
parent 1481 | c7f22cc57d44 |
permissions | -rw-r--r-- |
60 | 1 |
/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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// ConnectionImpl.cpp: implementation of the CConnectionImpl class. |
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// |
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////////////////////////////////////////////////////////////////////// |
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#include "stdafx.h" |
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#include "ConnectionImpl.h" |
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#include "RegistryImpl.h" |
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#include "ServerManager.h" |
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#ifdef _DEBUG |
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extern BOOL gDoLogging; |
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#endif |
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||
1473
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
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#define LOG_CONNECTION |
60 | 31 |
#if defined(LOG_CONNECTION) && defined(_DEBUG) |
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#define TCDEBUGOPEN() if (gDoLogging) { this->m_DebugLog->WaitForAccess(); } |
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#define TCDEBUGLOGS(s) if (gDoLogging) { sprintf(this->m_DebugLogMsg,"%s", s); this->m_DebugLog->log(this->m_DebugLogMsg); } |
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#define TCDEBUGLOGA1(s, a1) if (gDoLogging) { sprintf(this->m_DebugLogMsg, s, a1); this->m_DebugLog->log(this->m_DebugLogMsg); } |
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#define TCDEBUGLOGA2(s, a1, a2) if (gDoLogging) { sprintf(this->m_DebugLogMsg, s, a1, a2); this->m_DebugLog->log(this->m_DebugLogMsg); } |
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#define TCDEBUGLOGA3(s, a1, a2, a3) if (gDoLogging) { sprintf(this->m_DebugLogMsg, s, a1, a2, a3); this->m_DebugLog->log(this->m_DebugLogMsg); } |
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#define TCDEBUGLOGA4(s, a1, a2, a3, a4) if (gDoLogging) { sprintf(this->m_DebugLogMsg, s, a1, a2, a3, a4); this->m_DebugLog->log(this->m_DebugLogMsg); } |
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#define TCDEBUGCLOSE() if (gDoLogging) { this->m_DebugLog->ReleaseAccess(); } |
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#else |
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#define TCDEBUGOPEN() |
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#define TCDEBUGLOGS(s) |
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#define TCDEBUGLOGA1(s, a1) |
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#define TCDEBUGLOGA2(s, a1, a2) |
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#define TCDEBUGLOGA3(s, a1, a2, a3) |
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#define TCDEBUGLOGA4(s, a1, a2, a3, a4) |
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#define TCDEBUGCLOSE() |
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#endif |
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//#define LOG_MPROCESSOR |
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////////////////////////////////////////////////////////////////////// |
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// Construction/Destruction |
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////////////////////////////////////////////////////////////////////// |
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CConnectionImpl::CConnectionImpl() |
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{ |
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m_ConnectSettings = NULL; |
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m_ClientList = NULL; |
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m_Status = eDisconnected; |
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m_Registry = NULL; |
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m_ConnectionID = 0; |
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m_OsError = 0; |
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m_BaseComm = NULL; |
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m_BaseProtocol = NULL; |
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m_BaseCommHandle = NULL; |
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m_BaseProtocolHandle = NULL; |
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// message processing thread flags and handles |
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m_MessageProcessorState = MP_NONE; |
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m_ExitMessageProcessor = false; |
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m_PauseMessageProcessing = false; |
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m_StartMessageProcessing = false; |
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m_hMessageProcessorExittedEvent = NULL; |
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m_hMessageProcessorStoppedEvent = NULL; |
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m_hMessageProcessorStartedEvent = NULL; |
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m_hMessageProcessorThread = NULL; |
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m_dwMessageProcessorThreadId = 0; |
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m_NextRetryTime = m_RetryTimeoutTime = 0; |
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m_NextFlushFileTime = 0; |
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} |
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CConnectionImpl::CConnectionImpl(ConnectData conData, DWORD connectionId) |
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{ |
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#ifdef _DEBUG |
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if (gDoLogging) |
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{ |
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#if defined(LOG_CONNECTION) |
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m_DebugLog = new TCDebugLog("TCF_ConnectionLog", connectionId); |
366 | 91 |
#else |
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m_DebugLog = NULL; |
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#endif |
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#if defined(LOG_MPROCESSOR) |
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m_DebugLog2 = new TCDebugLog("TCF_ProcessorLog", connectionId); |
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#else |
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m_DebugLog2 = NULL; |
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#endif |
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} |
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else |
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{ |
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m_DebugLog = NULL; |
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m_DebugLog2 = NULL; |
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} |
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#else |
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m_DebugLog = NULL; |
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m_DebugLog2 = NULL; |
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#endif |
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TCDEBUGOPEN(); |
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TCDEBUGLOGA1("CConnectionImpl::CConnectionImpl id = %d\n", connectionId); |
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m_ConnectSettings = new ConnectData(); |
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memcpy(m_ConnectSettings, &conData, sizeof(ConnectData)); |
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m_ClientList = new ClientList(); |
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m_ClientList->clear(); |
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m_Status = eDisconnected; |
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m_Registry = new CRegistryImpl(connectionId); |
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m_ConnectionID = connectionId; |
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m_BaseComm = NULL; |
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m_BaseProtocol = NULL; |
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m_BaseCommHandle = NULL; |
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m_BaseProtocolHandle = NULL; |
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// message processing thread flags and handles |
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m_MessageProcessorState = MP_NONE; |
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m_ExitMessageProcessor = false; |
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m_PauseMessageProcessing = false; |
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m_StartMessageProcessing = false; |
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// create named events |
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char eventName[100]; |
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sprintf(eventName, "%s%d", MESSAGEPROCESSOR_EXITEVENT_BASENAME, connectionId); |
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m_hMessageProcessorExittedEvent = ::CreateEvent(NULL, FALSE, FALSE, eventName); |
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sprintf(eventName, "%s%d", MESSAGEPROCESSOR_STOPEVENT_BASENAME, connectionId); |
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m_hMessageProcessorStoppedEvent = ::CreateEvent(NULL, FALSE, FALSE, eventName); |
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sprintf(eventName, "%s%d", MESSAGEPROCESSOR_STARTEVENT_BASENAME, connectionId); |
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m_hMessageProcessorStartedEvent = ::CreateEvent(NULL, FALSE, FALSE, eventName); |
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m_hMessageProcessorThread = NULL; |
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m_dwMessageProcessorThreadId = 0; |
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m_NextRetryTime = m_RetryTimeoutTime = 0; |
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m_NextFlushFileTime = 0; |
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m_OsError = 0; |
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TCDEBUGCLOSE(); |
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} |
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CConnectionImpl::~CConnectionImpl() |
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{ |
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TCDEBUGOPEN(); |
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TCDEBUGLOGS("CConnectionImpl::~CConnectionImpl\n"); |
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// terminate the message processor thread if running |
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if (m_hMessageProcessorThread != NULL) |
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{ |
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BOOL t = ::TerminateThread(m_hMessageProcessorThread, 0); |
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::CloseHandle(m_hMessageProcessorThread); |
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} |
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if (m_hMessageProcessorExittedEvent != NULL) |
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{ |
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::CloseHandle(m_hMessageProcessorExittedEvent); |
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} |
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if (m_hMessageProcessorStoppedEvent != NULL) |
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{ |
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::CloseHandle(m_hMessageProcessorStoppedEvent); |
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} |
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if (m_hMessageProcessorStartedEvent != NULL) |
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fix event leak bug 11107
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parents:
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{ |
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::CloseHandle(m_hMessageProcessorStartedEvent); |
657de0649d83
fix event leak bug 11107
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parents:
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} |
657de0649d83
fix event leak bug 11107
Chad Peckham <chad.peckham@nokia.com>
parents:
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60 | 183 |
if (m_ConnectSettings) |
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delete m_ConnectSettings; |
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if (m_ClientList) |
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{ |
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m_ClientList->clear(); |
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delete m_ClientList; |
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} |
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if (m_Registry) |
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{ |
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delete m_Registry; |
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} |
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if (m_BaseComm) |
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{ |
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delete m_BaseComm; |
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} |
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if (m_BaseCommHandle) |
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{ |
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::FreeLibrary(m_BaseCommHandle); |
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} |
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if (m_BaseProtocol) |
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{ |
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delete m_BaseProtocol; |
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} |
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if (m_BaseProtocolHandle) |
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{ |
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::FreeLibrary(m_BaseProtocolHandle); |
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} |
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TCDEBUGCLOSE(); |
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if (m_DebugLog) |
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delete m_DebugLog; |
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if (m_DebugLog2) |
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delete m_DebugLog2; |
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} |
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BOOL CConnectionImpl::IsEqual(CConnection* connection) |
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{ |
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TCDEBUGOPEN(); |
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TCDEBUGLOGS("CConnectionImpl::IsEqual\n"); |
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BOOL equal = FALSE; |
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if (strcmp(m_ConnectSettings->connectType, connection->m_ConnectSettings->connectType) == 0) |
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{ |
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if (m_BaseComm) |
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{ |
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if (m_BaseComm->IsConnectionEqual(connection->m_ConnectSettings)) |
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{ |
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equal = TRUE; |
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} |
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} |
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else |
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{ |
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equal = TRUE; |
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} |
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} |
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TCDEBUGCLOSE(); |
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return equal; |
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} |
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BOOL CConnectionImpl::IsEqual(pConnectData pConData) |
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{ |
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TCDEBUGOPEN(); |
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TCDEBUGLOGS("CConnectionImpl::IsEqual\n"); |
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BOOL equal = FALSE; |
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if (strcmp(m_ConnectSettings->connectType, pConData->connectType) == 0) |
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{ |
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if (m_BaseComm) |
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{ |
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if (m_BaseComm->IsConnectionEqual(pConData)) |
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{ |
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equal = TRUE; |
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} |
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} |
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else |
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{ |
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equal = TRUE; |
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} |
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} |
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TCDEBUGCLOSE(); |
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return equal; |
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} |
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long CConnectionImpl::DoConnect() |
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{ |
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TCDEBUGOPEN(); |
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TCDEBUGLOGS("CConnectionImpl::DoConnect\n"); |
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long ret = TCAPI_ERR_NONE; |
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if (m_BaseComm && m_BaseProtocol) |
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{ |
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ret = m_BaseComm->OpenPort(); |
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if (ret != TCAPI_ERR_NONE) |
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{ |
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m_OsError = m_BaseComm->m_lastCommError; |
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TCDEBUGLOGA1(" m_BaseComm->OpenPort = %d\n", ret); |
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} |
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} |
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else |
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{ |
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ret = TCAPI_ERR_UNKNOWN_MEDIA_TYPE; |
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} |
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if (ret == TCAPI_ERR_NONE) |
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{ |
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m_Status = eConnected; |
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TCDEBUGCLOSE(); |
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StartProcessing(); |
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} |
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else |
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{ |
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// if (m_BaseComm != NULL) |
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// { |
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// delete m_BaseComm; |
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// m_BaseComm = NULL; |
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// } |
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TCDEBUGCLOSE(); |
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} |
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return ret; |
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} |
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long CConnectionImpl::DoDisconnect() |
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{ |
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TCDEBUGOPEN(); |
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TCDEBUGLOGS("CConnectionImpl::DoDisconnect\n"); |
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long ret = TCAPI_ERR_NONE; |
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if (IsConnected()) |
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{ |
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ret = m_BaseComm->ClosePort(); |
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// delete m_BaseComm; |
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// m_BaseComm = NULL; |
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} |
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m_Status = eDisconnected; |
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TCDEBUGCLOSE(); |
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return ret; |
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} |
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BOOL CConnectionImpl::AddClient(CClient* client) |
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{ |
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TCDEBUGOPEN(); |
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TCDEBUGLOGS("CConnectionImpl::AddClient\n"); |
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BOOL ok = TRUE; |
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m_ClientList->push_back(client); |
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TCDEBUGCLOSE(); |
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return ok; |
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} |
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long CConnectionImpl::DoSendMessage(long encodeOption, BYTE protocolVersion, BOOL useMsgId, BYTE msgId, DWORD msgLength, BYTE* pMsg) |
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{ |
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TCDEBUGOPEN(); |
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TCDEBUGLOGS("CConnectionImpl::DoSendMessage\n"); |
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long err = TCAPI_ERR_NONE; |
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if (IsRetryInProgress()) |
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{ |
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err = TCAPI_ERR_COMM_RETRY_IN_PROGRESS; |
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} |
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else if (IsRetryTimedOut()) |
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{ |
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err = TCAPI_ERR_COMM_TIMEOUT; |
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} |
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else if (m_Status == eConnected) |
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{ |
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BYTE* encodedMessage = new BYTE[msgLength + 40]; // add enough for header (msgLength may be 0) |
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// if msgLength == 0, then encodeOption SHOULD be ENCODE_FORMAT since com expects to send something! |
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if (encodeOption == ENCODE_FORMAT) |
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{ |
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#ifdef _DEBUG |
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char msg[200]; msg[0] = '\0'; |
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int len = (msgLength > 30) ? 30 : msgLength; |
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for (int i = 0; i < len; i ++) |
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{ |
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sprintf(msg, "%s%02.2x ", msg, pMsg[i]); |
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} |
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sprintf(msg, "%s\n", msg); |
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TCDEBUGLOGS(msg); |
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#endif |
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// msgLength maybe 0 and pMsg maybe NULL (we're not sending a raw message, just a protocol header) |
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msgLength = m_BaseProtocol->EncodeMessage(pMsg, msgLength, protocolVersion, msgId, encodedMessage, msgLength+40); |
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#ifdef _DEBUG |
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msg[0] = '\0'; |
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len = (msgLength > 30) ? 30 : msgLength; |
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for (i = 0; i < len; i ++) |
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{ |
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sprintf(msg, "%s%02.2x ", msg, encodedMessage[i]); |
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} |
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sprintf(msg, "%s\n", msg); |
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TCDEBUGLOGS(msg); |
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#endif |
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err = m_BaseComm->SendDataToPort(msgLength, encodedMessage); |
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} |
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else |
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{ |
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#ifdef _DEBUG |
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395 |
char msg[200]; msg[0] = '\0'; |
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396 |
int len = (msgLength > 30) ? 30 : msgLength; |
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397 |
for (int i = 0; i < len; i ++) |
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{ |
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399 |
sprintf(msg, "%s%02.2x ", msg, pMsg[i]); |
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400 |
} |
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sprintf(msg, "%s\n", msg); |
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TCDEBUGLOGS(msg); |
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#endif |
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// msgLength != 0 and pMsg != NULL |
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err = m_BaseComm->SendDataToPort(msgLength, pMsg); |
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} |
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delete[] encodedMessage; |
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408 |
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409 |
TCDEBUGLOGS("CConnectionImpl::DoSendMessage done\n"); |
|
1489
d3e4dfeca859
close port on any error
Chad Peckham <chad.peckham@nokia.com>
parents:
1481
diff
changeset
|
410 |
if (err != TCAPI_ERR_NONE) |
60 | 411 |
{ |
366 | 412 |
// EnterRetryPeriod(err, true, m_BaseComm->m_lastCommError); |
1473
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
413 |
HandleFatalPortError(err, true, m_BaseComm->m_lastCommError); |
60 | 414 |
m_OsError = m_BaseComm->m_lastCommError; |
415 |
} |
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416 |
} |
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417 |
else |
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418 |
{ |
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419 |
err = TCAPI_ERR_MEDIA_NOT_OPEN; |
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420 |
} |
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421 |
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422 |
TCDEBUGLOGA1("CConnectionImpl::DoSendMessage err = %d\n", err); |
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423 |
TCDEBUGCLOSE(); |
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424 |
return err; |
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425 |
} |
|
426 |
||
427 |
long CConnectionImpl::DoRetryProcessing() |
|
428 |
{ |
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429 |
long err = TCAPI_ERR_NONE; |
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430 |
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431 |
// if not connected |
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432 |
// return no error |
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433 |
if (m_BaseComm == NULL /*|| m_BaseComm->IsConnected() == false*/) |
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434 |
return TCAPI_ERR_MEDIA_NOT_OPEN; |
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435 |
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436 |
// if retry not in progress && retry not timed out |
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437 |
// return no error |
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438 |
if (!IsRetryInProgress() && !IsRetryTimedOut()) |
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439 |
return TCAPI_ERR_NONE; |
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440 |
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441 |
// TCDEBUGOPEN(); |
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442 |
// TCDEBUGLOGS("CConnectionImpl::DoRetryProcessing\n"); |
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// TCDEBUGCLOSE(); |
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444 |
// if retry timeout flag already set |
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445 |
// return timeout error |
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446 |
if (IsRetryTimedOut()) |
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447 |
return TCAPI_ERR_COMM_TIMEOUT; |
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448 |
||
449 |
// get current time |
|
450 |
time_t ctime; |
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451 |
time(&ctime); |
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452 |
// if retry timeout period has expired |
|
453 |
if (ctime >= m_RetryTimeoutTime) |
|
454 |
{ |
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455 |
TCDEBUGOPEN(); |
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456 |
TCDEBUGLOGS("CConnectionImpl::DoRetryProcessing retry timeout\n"); |
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457 |
TCDEBUGCLOSE(); |
|
458 |
// send timeout error to all clients |
|
459 |
NotifyClientsCommError(TCAPI_ERR_COMM_TIMEOUT); |
|
460 |
// close comm port |
|
461 |
m_BaseComm->ClosePort(); |
|
462 |
// set retry timeout flag |
|
463 |
SetRetryTimedOut(); |
|
464 |
// return retry timeout error |
|
465 |
err = TCAPI_ERR_COMM_TIMEOUT; |
|
466 |
} |
|
467 |
// else if retry time has passed |
|
468 |
else if (ctime >= m_NextRetryTime) |
|
469 |
{ |
|
470 |
TCDEBUGOPEN(); |
|
471 |
TCDEBUGLOGS("CConnectionImpl::DoRetryProcessing retry time\n"); |
|
472 |
TCDEBUGCLOSE(); |
|
473 |
// close comm port |
|
474 |
// reopen comm port |
|
475 |
m_BaseComm->ClosePort(); |
|
476 |
int openErr = m_BaseComm->OpenPort(); |
|
477 |
// if comm error |
|
478 |
if (openErr != TCAPI_ERR_NONE) |
|
479 |
{ |
|
480 |
// set next retry time |
|
481 |
// return comm error |
|
482 |
m_NextRetryTime = ctime + m_ConnectSettings->retryInterval; |
|
483 |
err = TCAPI_ERR_COMM_RETRY_IN_PROGRESS; |
|
484 |
m_OsError = m_BaseComm->m_lastCommError; |
|
485 |
} |
|
486 |
else |
|
487 |
{ |
|
488 |
TCDEBUGOPEN(); |
|
489 |
TCDEBUGLOGS("CConnectionImpl::DoRetryProcessing reconnected\n"); |
|
490 |
TCDEBUGCLOSE(); |
|
491 |
// send reconnect warning to all clients |
|
492 |
NotifyClientsCommError(TCAPI_INFO_COMM_RECONNECTED); |
|
493 |
// set connected |
|
494 |
SetConnected(); |
|
495 |
err = TCAPI_ERR_NONE; |
|
496 |
} |
|
497 |
} |
|
498 |
else // still in retry |
|
499 |
{ |
|
500 |
err = TCAPI_ERR_COMM_RETRY_IN_PROGRESS; |
|
501 |
} |
|
502 |
||
503 |
||
504 |
// TCDEBUGOPEN(); |
|
505 |
// TCDEBUGLOGA1("CConnectionImpl::DoRetryProcessing err = %d\n", err); |
|
506 |
// TCDEBUGCLOSE(); |
|
507 |
return err; |
|
508 |
} |
|
509 |
long CConnectionImpl::EnterRetryPeriod(long commErr, bool passOsErr, DWORD osErr) |
|
510 |
{ |
|
511 |
TCDEBUGOPEN(); |
|
366 | 512 |
TCDEBUGLOGA3("CConnectionImpl::EnterRetryPeriod commErr=%d passOsErr=%d osErr=%d\n", commErr, passOsErr, osErr); |
60 | 513 |
TCDEBUGCLOSE(); |
514 |
||
515 |
long err = TCAPI_ERR_NONE; |
|
516 |
||
517 |
// set next retry time |
|
518 |
time_t ctime; |
|
519 |
time(&ctime); |
|
520 |
m_NextRetryTime = ctime + m_ConnectSettings->retryInterval; |
|
521 |
// set retry timeout time |
|
522 |
m_RetryTimeoutTime = ctime + m_ConnectSettings->retryTimeout; |
|
523 |
// send comm error to all clients |
|
524 |
NotifyClientsCommError(commErr, passOsErr, osErr); |
|
525 |
// set retry in progress flag |
|
526 |
SetRetryInProgress(); |
|
527 |
||
528 |
return err; |
|
529 |
} |
|
530 |
||
531 |
BOOL CConnectionImpl::RemoveClient(CClient* client) |
|
532 |
{ |
|
533 |
TCDEBUGOPEN(); |
|
534 |
TCDEBUGLOGS("CConnectionImpl::RemoveClient\n"); |
|
535 |
||
536 |
BOOL found = FALSE; |
|
537 |
||
538 |
if (m_ClientList->size() != 0) |
|
539 |
{ |
|
540 |
ClientList::iterator iter; |
|
541 |
for (iter = m_ClientList->begin(); iter != m_ClientList->end(); iter++) |
|
542 |
{ |
|
543 |
if ((*iter)->GetClientId() == client->GetClientId()) |
|
544 |
{ |
|
545 |
m_ClientList->erase(iter); |
|
546 |
found = TRUE; |
|
547 |
break; |
|
548 |
} |
|
549 |
} |
|
550 |
} |
|
551 |
||
552 |
TCDEBUGCLOSE(); |
|
553 |
return found; |
|
554 |
} |
|
555 |
||
556 |
BOOL CConnectionImpl::ExitProcessing() |
|
557 |
{ |
|
558 |
TCDEBUGOPEN(); |
|
559 |
TCDEBUGLOGS("CConnectionImpl::ExitProcessing\n"); |
|
560 |
||
561 |
// exit the messageprocessing thread |
|
562 |
if (m_hMessageProcessorThread != NULL) |
|
563 |
{ |
|
564 |
m_MessageProcessorState = MP_EXIT; |
|
565 |
||
566 |
m_StartMessageProcessing = false; |
|
567 |
m_PauseMessageProcessing = true; |
|
568 |
m_ExitMessageProcessor = true; |
|
569 |
DWORD waitStatus = ::WaitForSingleObject(m_hMessageProcessorExittedEvent, MESSAGEPROCESSOR_EVENTWAIT_TIMEOUT); |
|
570 |
TCDEBUGLOGA1("CConnectionImpl::ExitProcessing waitStatus=%x\n", waitStatus); |
|
571 |
::CloseHandle(m_hMessageProcessorThread); |
|
572 |
m_hMessageProcessorThread = NULL; |
|
573 |
} |
|
574 |
||
575 |
TCDEBUGCLOSE(); |
|
576 |
return TRUE; |
|
577 |
} |
|
578 |
||
579 |
BOOL CConnectionImpl::StartProcessing() |
|
580 |
{ |
|
581 |
TCDEBUGOPEN(); |
|
582 |
TCDEBUGLOGS("CConnectionImpl::StartProcessing\n"); |
|
583 |
||
584 |
// starts processing thread |
|
585 |
if (m_hMessageProcessorThread == NULL) |
|
586 |
{ |
|
587 |
m_MessageProcessorState = MP_PAUSE; |
|
588 |
||
589 |
m_ExitMessageProcessor = false; |
|
590 |
m_StartMessageProcessing = false; |
|
591 |
m_PauseMessageProcessing = false; |
|
592 |
// TODO: create thread |
|
593 |
m_hMessageProcessorThread = ::CreateThread( |
|
594 |
NULL, |
|
595 |
0, |
|
596 |
(LPTHREAD_START_ROUTINE) MessageProcessor, |
|
597 |
this, |
|
598 |
0, |
|
599 |
&m_dwMessageProcessorThreadId); |
|
600 |
} |
|
601 |
||
602 |
TCDEBUGCLOSE(); |
|
603 |
return PauseProcessing();//RestartProcessing(); |
|
604 |
} |
|
605 |
||
606 |
BOOL CConnectionImpl::PauseProcessing() |
|
607 |
{ |
|
608 |
TCDEBUGOPEN(); |
|
609 |
TCDEBUGLOGS("CConnectionImpl::PauseProcessing\n"); |
|
610 |
||
611 |
// tells the processing thread to pause |
|
612 |
if (m_hMessageProcessorThread != NULL) |
|
613 |
{ |
|
614 |
m_MessageProcessorState = MP_PAUSE; |
|
615 |
||
616 |
m_ExitMessageProcessor = false; |
|
617 |
m_StartMessageProcessing = false; |
|
618 |
m_PauseMessageProcessing = true; |
|
619 |
DWORD waitStatus = ::WaitForSingleObject(m_hMessageProcessorStoppedEvent, MESSAGEPROCESSOR_EVENTWAIT_TIMEOUT); |
|
620 |
TCDEBUGLOGA1("CConnectionImpl::PauseProcessing waitStatus=%x\n", waitStatus); |
|
621 |
} |
|
622 |
||
623 |
TCDEBUGCLOSE(); |
|
624 |
return TRUE; |
|
625 |
} |
|
626 |
||
627 |
BOOL CConnectionImpl::RestartProcessing() |
|
628 |
{ |
|
629 |
TCDEBUGOPEN(); |
|
630 |
TCDEBUGLOGS("CConnectionImpl::RestartProcessing\n"); |
|
631 |
||
632 |
// tell the processing thread to restart |
|
633 |
if (m_hMessageProcessorThread != NULL) |
|
634 |
{ |
|
635 |
m_MessageProcessorState = MP_START; |
|
636 |
||
637 |
m_ExitMessageProcessor = false; |
|
638 |
m_StartMessageProcessing = true; |
|
639 |
m_PauseMessageProcessing = false; |
|
640 |
DWORD waitStatus = ::WaitForSingleObject(m_hMessageProcessorStartedEvent, MESSAGEPROCESSOR_EVENTWAIT_TIMEOUT); |
|
641 |
TCDEBUGLOGA1("CConnectionImpl::RestartProcessing waitStatus=%x\n", waitStatus); |
|
642 |
} |
|
643 |
||
644 |
TCDEBUGCLOSE(); |
|
645 |
return TRUE; |
|
646 |
} |
|
647 |
||
648 |
BOOL CConnectionImpl::RemoveClientFromRegistry(CClient* client) |
|
649 |
{ |
|
650 |
TCDEBUGOPEN(); |
|
651 |
TCDEBUGLOGS("CConnectionImpl::RemoveClientFromRegistry\n"); |
|
652 |
TCDEBUGCLOSE(); |
|
653 |
||
654 |
return m_Registry->RemoveClient(client); |
|
655 |
} |
|
656 |
||
657 |
BOOL CConnectionImpl::AddClientToRegistry(CClient* client, long numberIds, BYTE* ids) |
|
658 |
{ |
|
659 |
TCDEBUGOPEN(); |
|
660 |
TCDEBUGLOGS("CConnectionImpl::AddClientToRegistry\n"); |
|
661 |
TCDEBUGCLOSE(); |
|
662 |
||
663 |
return m_Registry->AddClient(client, numberIds, ids); |
|
664 |
} |
|
665 |
||
1473
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
666 |
long CConnectionImpl::HandleFatalPortError(long err, bool passOsErr, DWORD osErr) |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
667 |
{ |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
668 |
TCDEBUGOPEN(); |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
669 |
TCDEBUGLOGA3("CConnectionImpl::HandleFatalPortError err=%d passOsErr=%d osErr=%d\n", err, passOsErr, osErr); |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
670 |
TCDEBUGCLOSE(); |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
671 |
|
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
672 |
m_BaseComm->ClosePort(); |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
673 |
m_Status = eDisconnected; |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
674 |
|
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
675 |
NotifyClientsCommError(err); |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
676 |
|
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
677 |
return TCAPI_ERR_NONE; |
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
678 |
} |
60 | 679 |
void CConnectionImpl::NotifyClientsCommError(long tcfError, bool passOsError, DWORD osError) |
680 |
{ |
|
681 |
// TCDEBUGOPEN(); |
|
682 |
// TCDEBUGLOGS("CConnectionImpl::NotifyClientsCommError\n"); |
|
683 |
// TCDEBUGCLOSE(); |
|
684 |
||
685 |
if (m_ClientList->size() != 0) |
|
686 |
{ |
|
687 |
ClientList::iterator iter; |
|
688 |
for (iter = m_ClientList->begin(); iter != m_ClientList->end(); iter++) |
|
689 |
{ |
|
690 |
CErrorMonitor* errorMonitor = (*iter)->m_ErrorMonitor; |
|
691 |
errorMonitor->PutError(tcfError, passOsError, osError); |
|
692 |
} |
|
693 |
} |
|
694 |
} |
|
695 |
BOOL CConnectionImpl::HasVersion() |
|
696 |
{ |
|
697 |
BOOL found = FALSE; |
|
698 |
||
699 |
if (m_BaseComm && m_BaseComm->HasVersion()) |
|
700 |
found = TRUE; |
|
701 |
||
702 |
return found; |
|
703 |
} |
|
704 |
void CConnectionImpl::GetVersion(char* version) |
|
705 |
{ |
|
706 |
if (HasVersion()) { |
|
707 |
m_BaseComm->GetVersion(version); |
|
708 |
} |
|
709 |
} |
|
710 |
||
711 |
void CConnectionImpl::UnLockAllDestinations() |
|
712 |
{ |
|
713 |
if (m_ClientList->size() != 0) |
|
714 |
{ |
|
715 |
ClientList::iterator iter; |
|
716 |
for (iter = m_ClientList->begin(); iter != m_ClientList->end(); iter++) |
|
717 |
{ |
|
718 |
CInputStream* inputStream = (*iter)->m_InputStream; |
|
719 |
CMessageFile* file = (*iter)->m_MessageFile; |
|
720 |
if (inputStream != NULL) |
|
721 |
{ |
|
722 |
inputStream->UnLockStream(); |
|
723 |
} |
|
724 |
else if (file != NULL) |
|
725 |
{ |
|
726 |
file->UnLockMessageFile(); |
|
727 |
} |
|
728 |
} |
|
729 |
} |
|
730 |
} |
|
731 |
||
732 |
#if defined(LOG_MPROCESSOR) && defined(_DEBUG) |
|
733 |
#define MPLOGOPEN() if (gDoLogging) { pThis->m_DebugLog2->WaitForAccess(); } |
|
734 |
#define MPLOGS(s) if (gDoLogging) { sprintf(pThis->m_DebugLogMsg2,"%s", s); pThis->m_DebugLog2->log(pThis->m_DebugLogMsg2); } |
|
735 |
#define MPLOGA1(s, a1) if (gDoLogging) { sprintf(pThis->m_DebugLogMsg2, s, a1); pThis->m_DebugLog2->log(pThis->m_DebugLogMsg2); } |
|
736 |
#define MPLOGA2(s, a1, a2) if (gDoLogging) { sprintf(pThis->m_DebugLogMsg2, s, a1, a2); pThis->m_DebugLog2->log(pThis->m_DebugLogMsg2); } |
|
737 |
#define MPLOGA3(s, a1, a2, a3) if (gDoLogging) { sprintf(pThis->m_DebugLogMsg2, s, a1, a2, a3); pThis->m_DebugLog2->log(pThis->m_DebugLogMsg2); } |
|
738 |
#define MPLOGCLOSE() if (gDoLogging) { pThis->m_DebugLog2->ReleaseAccess(); } |
|
739 |
#else |
|
740 |
#define MPLOGOPEN() |
|
741 |
#define MPLOGS(s) |
|
742 |
#define MPLOGA1(s, a1) |
|
743 |
#define MPLOGA2(s, a1, a2) |
|
744 |
#define MPLOGA3(s, a1, a2, a3) |
|
745 |
#define MPLOGCLOSE() |
|
746 |
#endif |
|
747 |
||
748 |
DWORD WINAPI CConnectionImpl::MessageProcessor(LPVOID lpParam) |
|
749 |
{ |
|
750 |
CConnectionImpl* pThis = (CConnectionImpl*)lpParam; |
|
751 |
||
752 |
MPLOGOPEN(); |
|
753 |
MPLOGS("MessageProcessor start thread\n"); |
|
754 |
||
755 |
bool processing = false; |
|
756 |
long err = TCAPI_ERR_NONE; |
|
757 |
DWORD pollSize = 0; |
|
758 |
||
759 |
while (pThis->m_MessageProcessorState != MP_EXIT) |
|
760 |
{ |
|
761 |
if (pThis->m_MessageProcessorState == MP_PAUSE) |
|
762 |
{ |
|
763 |
MPLOGS("MessageProcessor pause\n"); |
|
764 |
||
765 |
processing = false; |
|
766 |
pThis->m_PauseMessageProcessing = false; |
|
767 |
pThis->m_MessageProcessorState = MP_NONE; |
|
768 |
BOOL ok = ::SetEvent(pThis->m_hMessageProcessorStoppedEvent); |
|
769 |
} |
|
770 |
||
771 |
if (pThis->IsRetryInProgress()) |
|
772 |
err = pThis->DoRetryProcessing(); |
|
773 |
else if (pThis->IsRetryTimedOut()) |
|
774 |
err = TCAPI_ERR_COMM_TIMEOUT; |
|
775 |
||
776 |
if (processing && err == TCAPI_ERR_NONE) |
|
777 |
{ |
|
778 |
if (pThis->m_BaseComm && pThis->m_BaseComm->IsConnected()) |
|
779 |
{ |
|
780 |
err = pThis->m_BaseComm->PollPort(pollSize); |
|
781 |
MPLOGA2("MessageProcessor PollPort = %d pollsize = %d\n", err, pollSize); |
|
782 |
if (err != TCAPI_ERR_NONE) |
|
783 |
{ |
|
784 |
MPLOGA2("MessageProcessor err = %d osError = %d\n", err, pThis->m_BaseComm->m_lastCommError); |
|
366 | 785 |
// pThis->EnterRetryPeriod(err, true, pThis->m_BaseComm->m_lastCommError); |
1481
c7f22cc57d44
Commit some changes from Ed, also for USB, return different error for h/w comm error as opposed to where there is no error reported by windows, but the bytes did not get sent to the device (not responding)
Chad Peckham <chad.peckham@nokia.com>
parents:
1473
diff
changeset
|
786 |
if (err == TCAPI_ERR_COMM_ERROR) |
c7f22cc57d44
Commit some changes from Ed, also for USB, return different error for h/w comm error as opposed to where there is no error reported by windows, but the bytes did not get sent to the device (not responding)
Chad Peckham <chad.peckham@nokia.com>
parents:
1473
diff
changeset
|
787 |
pThis->HandleFatalPortError(err, true, pThis->m_BaseComm->m_lastCommError); |
60 | 788 |
} |
789 |
else |
|
790 |
{ |
|
791 |
if (pollSize == 0) |
|
792 |
{ |
|
793 |
Sleep(1); |
|
794 |
} |
|
795 |
else |
|
796 |
{ |
|
797 |
long numberProcessed = 0; |
|
798 |
// MPLOGA1("MessageProcessor ProcessBuffer pRegistry = %x\n", pThis->m_Registry); |
|
799 |
err = pThis->m_BaseComm->ProcessBuffer(pThis, pThis->m_Registry, numberProcessed); |
|
800 |
||
801 |
MPLOGA2("MessageProcessor ProcessBuffer err = %d number = %d\n", err, numberProcessed); |
|
802 |
||
803 |
if (err == TCAPI_ERR_COMM_ERROR) |
|
804 |
{ |
|
1473
6c45b7c9cdac
Close ports when there is a fatal error allowing OS to free all handles to it. Do not report OSErrors on sending messages as these are confusing.
Chad Peckham <chad.peckham@nokia.com>
parents:
1215
diff
changeset
|
805 |
MPLOGA2("MessageProcessor err = %d osError = %d\n", err, pThis->m_BaseComm->m_lastCommError); |
60 | 806 |
// for this error we have os error, but we probably caught this in PollPort already |
366 | 807 |
// pThis->EnterRetryPeriod(err, true, pThis->m_BaseComm->m_lastCommError); |
1481
c7f22cc57d44
Commit some changes from Ed, also for USB, return different error for h/w comm error as opposed to where there is no error reported by windows, but the bytes did not get sent to the device (not responding)
Chad Peckham <chad.peckham@nokia.com>
parents:
1473
diff
changeset
|
808 |
if (err == TCAPI_ERR_COMM_ERROR) |
c7f22cc57d44
Commit some changes from Ed, also for USB, return different error for h/w comm error as opposed to where there is no error reported by windows, but the bytes did not get sent to the device (not responding)
Chad Peckham <chad.peckham@nokia.com>
parents:
1473
diff
changeset
|
809 |
pThis->HandleFatalPortError(err, true, pThis->m_BaseComm->m_lastCommError); |
60 | 810 |
} |
811 |
else if (err != TCAPI_ERR_NONE) |
|
812 |
{ |
|
813 |
// all clients already notified in ProcessBuffer |
|
814 |
err = TCAPI_ERR_NONE; |
|
815 |
} |
|
816 |
pThis->UnLockAllDestinations(); // unlock all input streams, if they became locked during AddMessage() |
|
817 |
// Sleep(1); |
|
818 |
} |
|
819 |
} |
|
820 |
// MPLOGS("MessageProcessor FlushAllClientMessageFiles\n"); |
|
821 |
pThis->FlushAllClientMessageFiles(); |
|
822 |
} |
|
823 |
else |
|
824 |
{ |
|
825 |
// basecom not connected |
|
826 |
Sleep(1); |
|
827 |
} |
|
828 |
} |
|
829 |
else |
|
830 |
{ |
|
831 |
// processing is not being done |
|
832 |
Sleep(1); |
|
833 |
} |
|
834 |
if (pThis->m_MessageProcessorState == MP_START) |
|
835 |
{ |
|
836 |
MPLOGS("MessageProcessor start\n"); |
|
837 |
||
838 |
processing = true; |
|
839 |
pThis->m_StartMessageProcessing = false; |
|
840 |
pThis->m_MessageProcessorState = MP_PROCESSING; |
|
841 |
BOOL ok = ::SetEvent(pThis->m_hMessageProcessorStartedEvent); |
|
842 |
} |
|
843 |
} |
|
844 |
// signal we're stopping |
|
845 |
pThis->m_ExitMessageProcessor = false; |
|
846 |
pThis->m_MessageProcessorState = MP_NONE; |
|
847 |
::SetEvent(pThis->m_hMessageProcessorExittedEvent); |
|
848 |
||
849 |
MPLOGS("MessageProcessor exit thread\n"); |
|
850 |
MPLOGCLOSE(); |
|
851 |
||
852 |
return 0; |
|
853 |
} |
|
854 |
||
855 |
void CConnectionImpl::FlushAllClientMessageFiles() |
|
856 |
{ |
|
857 |
DWORD cTick = GetTickCount(); |
|
858 |
||
859 |
// MPLOGA2("CConnectionImpl::FlushAllClientMessageFiles cTick=%d m_NextFlushFileTime=%d\n", cTick, m_NextFlushFileTime); |
|
860 |
||
861 |
if (cTick > m_NextFlushFileTime) |
|
862 |
{ |
|
863 |
// MPLOGS("CConnectionImpl::FlushAllClientMessageFiles flush timeout\n"); |
|
864 |
if (m_ClientList->size() != 0) |
|
865 |
{ |
|
866 |
ClientList::iterator iter; |
|
867 |
for (iter = m_ClientList->begin(); iter != m_ClientList->end(); iter++) |
|
868 |
{ |
|
869 |
CMessageFile* file = (*iter)->m_MessageFile; |
|
870 |
if (file != NULL) |
|
871 |
{ |
|
872 |
// MPLOGS("CConnectionImpl::FlushAllClientMessageFiles flush client\n"); |
|
873 |
file->FlushFile(); |
|
874 |
} |
|
875 |
} |
|
876 |
} |
|
877 |
m_NextFlushFileTime = GetTickCount() + FLUSH_TIME; |
|
878 |
} |
|
879 |
} |
|
880 |
||
881 |
BOOL CConnectionImpl::CreateCommProtocols(const char* commPath, const char* protPath) |
|
882 |
{ |
|
883 |
BOOL loaded = FALSE; |
|
884 |
||
885 |
TCDEBUGOPEN(); |
|
886 |
TCDEBUGLOGS("CConnectionImpl::CreateCommProtocols\n"); |
|
887 |
||
888 |
TCDEBUGLOGA2(" commPath=%s protPath=%s\n", commPath, protPath); |
|
889 |
||
890 |
m_BaseCommHandle = ::LoadLibrary(commPath); |
|
891 |
m_BaseProtocolHandle = ::LoadLibrary(protPath); |
|
892 |
if (m_BaseCommHandle == NULL || m_BaseProtocolHandle == NULL) |
|
893 |
{ |
|
894 |
TCDEBUGLOGA2(" error loading library, m_BaseCommHandle=%x m_BaseProtocolHandle=%x\n", m_BaseCommHandle, m_BaseProtocolHandle); |
|
895 |
if (m_BaseCommHandle) ::FreeLibrary(m_BaseCommHandle); m_BaseCommHandle = NULL; |
|
896 |
if (m_BaseProtocolHandle) ::FreeLibrary(m_BaseProtocolHandle); m_BaseProtocolHandle = NULL; |
|
897 |
||
898 |
} |
|
899 |
else |
|
900 |
{ |
|
901 |
COMMCREATE lpCommFn = (COMMCREATE)::GetProcAddress(m_BaseCommHandle, COMMCREATE_FNNAME); |
|
902 |
PROTOCOLCREATE lpProtFn = (PROTOCOLCREATE)::GetProcAddress(m_BaseProtocolHandle, PROTOCOLCREATE_FNNAME); |
|
903 |
if (lpCommFn == NULL || lpProtFn == NULL) |
|
904 |
{ |
|
905 |
TCDEBUGLOGA2(" error finding function, lpCommFn=%x lpProtFn=%x\n", lpCommFn, lpProtFn); |
|
906 |
if (m_BaseCommHandle) ::FreeLibrary(m_BaseCommHandle); m_BaseCommHandle = NULL; |
|
907 |
if (m_BaseProtocolHandle) ::FreeLibrary(m_BaseProtocolHandle); m_BaseProtocolHandle = NULL; |
|
908 |
} |
|
909 |
else |
|
910 |
{ |
|
911 |
m_BaseProtocol = lpProtFn(); |
|
912 |
if (m_BaseProtocol == NULL) |
|
913 |
{ |
|
914 |
TCDEBUGLOGA1(" error creating protocol, m_BaseProtocol=%x\n", m_BaseProtocol); |
|
915 |
if (m_BaseCommHandle) ::FreeLibrary(m_BaseCommHandle); m_BaseCommHandle = NULL; |
|
916 |
if (m_BaseProtocolHandle) ::FreeLibrary(m_BaseProtocolHandle); m_BaseProtocolHandle = NULL; |
|
917 |
} |
|
918 |
else |
|
919 |
{ |
|
920 |
m_BaseComm = lpCommFn(m_ConnectSettings, m_ConnectionID, m_BaseProtocol); |
|
921 |
if (m_BaseComm == NULL) |
|
922 |
{ |
|
923 |
TCDEBUGLOGA1(" error creating comm, m_BaseComm=%x\n", m_BaseComm); |
|
924 |
if (m_BaseProtocol) delete m_BaseProtocol; m_BaseProtocol = NULL; |
|
925 |
||
926 |
if (m_BaseCommHandle) ::FreeLibrary(m_BaseCommHandle); m_BaseCommHandle = NULL; |
|
927 |
if (m_BaseProtocolHandle) ::FreeLibrary(m_BaseProtocolHandle); m_BaseProtocolHandle = NULL; |
|
928 |
} |
|
929 |
else |
|
930 |
{ |
|
931 |
loaded = TRUE; |
|
932 |
TCDEBUGLOGA4(" created class, m_BaseComm=%x m_BaseProtocol=%x m_BaseCommHandle=%x m_BaseProtocolHandle=%x\n", m_BaseComm, m_BaseProtocol, m_BaseCommHandle, m_BaseProtocolHandle); |
|
933 |
} |
|
934 |
} |
|
935 |
} |
|
936 |
} |
|
937 |
||
938 |
TCDEBUGCLOSE(); |
|
939 |
return loaded; |
|
940 |
} |