A C++ Websocket server for realtime interaction with Web clients

Ahmed Charfeddine

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17 May 2012Apache5 min read

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A Websocket protocol implementation atop the ush Framework real time library plus a demo example featuring four types of communication workflows between the HTML5 web client and the server.

AllInOne.zip
- PushFramework
- WebClient
  - css
    - ui-lightness
      - images
        
        ui-bg_diagonals-thick_18_b81900_40x40.png
        
        ui-bg_diagonals-thick_20_666666_40x40.png
        
        ui-bg_flat_10_000000_40x100.png
        
        ui-bg_glass_100_f6f6f6_1x400.png
        
        ui-bg_glass_100_fdf5ce_1x400.png
        
        ui-bg_glass_65_ffffff_1x400.png
        
        ui-bg_gloss-wave_35_f6a828_500x100.png
        
        ui-bg_highlight-soft_100_eeeeee_1x100.png
        
        ui-bg_highlight-soft_75_ffe45c_1x100.png
        
        ui-icons_222222_256x240.png
        
        ui-icons_228ef1_256x240.png
        
        ui-icons_ef8c08_256x240.png
        
        ui-icons_ffd27a_256x240.png
        
        ui-icons_ffffff_256x240.png
      - jquery-ui-1.8.18.custom.css
  - js
    - jquery-1.7.1.min.js
    - jquery-ui-1.8.18.custom.min.js
  - websocket_client.css
  - websocket_client.html
- Websocket Server
  - WebsocketProtocol
    - src
      - base64
        
        base64.cpp
        
        base64.h
      - dllmain.cpp
      - sha1
        
        license.txt
        
        Makefile
        
        Makefile.nt
        
        sha.cpp
        
        sha1.cpp
        
        sha1.h
        
        shacmp.cpp
        
        shatest.cpp
      - stdafx.cpp
      - stdafx.h
      - Symbols.h
      - targetver.h
      - WebsocketConnectionContext.cpp
      - WebsocketConnectionContext.h
      - WebsocketDataMessage.cpp
      - WebsocketDataMessage.h
      - WebsocketHandshakeMessage.cpp
      - WebsocketHandshakeMessage.h
      - WebsocketMessage.cpp
      - WebsocketMessage.h
      - WebsocketProtocol.cpp
      - WebsocketProtocol.h
      - WebsocketProtocolInc.h
    - WebsocketProtocol.vcproj
    - WebsocketProtocol.vcproj.ahmed-PC.ahmed.user
  - WebsocketServer
    - src
    - WebsocketServer.vcproj
    - WebsocketServer.vcproj.ahmed-PC.ahmed.user
- Websocket.sln
WebsocketServer.zip
- src
- WebsocketServer.vcproj
PushFramework.zip
WebClient.zip
- css
  - ui-lightness
    - images
      - ui-bg_diagonals-thick_18_b81900_40x40.png
      - ui-bg_diagonals-thick_20_666666_40x40.png
      - ui-bg_flat_10_000000_40x100.png
      - ui-bg_glass_100_f6f6f6_1x400.png
      - ui-bg_glass_100_fdf5ce_1x400.png
      - ui-bg_glass_65_ffffff_1x400.png
      - ui-bg_gloss-wave_35_f6a828_500x100.png
      - ui-bg_highlight-soft_100_eeeeee_1x100.png
      - ui-bg_highlight-soft_75_ffe45c_1x100.png
      - ui-icons_222222_256x240.png
      - ui-icons_228ef1_256x240.png
      - ui-icons_ef8c08_256x240.png
      - ui-icons_ffd27a_256x240.png
      - ui-icons_ffffff_256x240.png
    - jquery-ui-1.8.18.custom.css
- js
  - jquery-1.7.1.min.js
  - jquery-ui-1.8.18.custom.min.js
- websocket_client.css
- websocket_client.html
WebsocketProtocol.zip
- base64
  - base64.cpp
  - base64.h
  - dllmain.cpp
  - sha1
    - license.txt
    - Makefile
    - Makefile.nt
    - sha.cpp
    - sha1.cpp
    - sha1.h
    - shacmp.cpp
    - shatest.cpp
  - stdafx.cpp
  - stdafx.h
  - Symbols.h
  - targetver.h
  - WebsocketConnectionContext.cpp
  - WebsocketConnectionContext.h
  - WebsocketDataMessage.cpp
  - WebsocketDataMessage.h
  - WebsocketHandshakeMessage.cpp
  - WebsocketHandshakeMessage.h
  - WebsocketMessage.cpp
  - WebsocketMessage.h
  - WebsocketProtocol.cpp
  - WebsocketProtocol.h
  - WebsocketProtocolInc.h
- WebsocketProtocol.vcproj
allinone.zip
- .dep.inc
- BroadcastManager.h
- ClientFactory.h
- ConnectionContext.h
- DataBuffer.h
- global.h
- IncomingPacket.h
- ListenerOptions.h
- LogicalConnection.h
- OutgoingPacket.h
- Plateform.h
- Protocol.h
- PushFramework.h
- PushFrameworkInc.h
- Server.h
- Service.h
- SystemService.h
- Licence.txt
- Makefile
- configurations.xml
- Makefile-Debug.mk
- Makefile-impl.mk
- Makefile-Release.mk
- Makefile-variables.mk
- Package-Debug.bash
- Package-Release.bash
- configurations.xml
- Makefile-variables.mk
- private.xml
- timestamps-192.168.1.6-ahmed-22
- project.properties
- project.xml
- AbstractDistributor.cpp
- AbstractDistributor.h
- Acceptor.cpp
- Acceptor.h
- BroadcastContext.h
- BroadcastManager.cpp
- BroadcastManagerImpl.cpp
- BroadcastManagerImpl.h
- BroadcastManagerImplBase.cpp
- BroadcastManagerImplBase.h
- BroadcastQueue.cpp
- BroadcastQueue.h
- BroadcastQueueInfo.cpp
- BroadcastQueueInfo.h
- BroadcastStreamer.cpp
- BroadcastStreamer.h
- BroadcastStreamerManager.cpp
- BroadcastStreamerManager.h
- ChannelFactory.cpp
- ChannelFactory.h
- ChannelFactory_Linux.cpp
- ChannelFactory_Win.cpp
- ClientFactory.cpp
- ClientFactoryImpl.cpp
- ClientFactoryImpl.h
- ConnectionContext.cpp
- CumulativeMeasure.cpp
- CumulativeMeasure.h
- DataBuffer.cpp
- Demultiplexor.cpp
- Demultiplexor.h
- DemuxImpl_Linux.cpp
- DemuxImpl_Linux.h
- DemuxImpl_Win.cpp
- DemuxImpl_Win.h
- Dispatcher.cpp
- Dispatcher.h
- Dispatcher_Linux.cpp
- Dispatcher_Win.cpp
- DistributionMeasure.cpp
- DistributionMeasure.h
- dllmain.cpp
- DurationMeasure.cpp
- DurationMeasure.h
- GarbageCollector.cpp
- GarbageCollector.h
- IncomingPacket.cpp
- IOQueue_Linux.cpp
- IOQueue_Linux.h
- IOQueue_Win.cpp
- IOQueue_Win.h
- KeyedAveragedDistributionMeasure.cpp
- KeyedAveragedDistributionMeasure.h
- KeyedAveragedMeasure.cpp
- KeyedAveragedMeasure.h
- linuxcs.cpp
- linuxcs.h
- Listener.cpp
- Listener.h
- ListenerImpl_Linux.cpp
- ListenerImpl_Linux.h
- ListenerImpl_Win.cpp
- ListenerImpl_Win.h
- ListenerOptions.cpp
- LogicalConnection.cpp
- Measure.cpp
- Measure.h
- MeasureArgs.cpp
- MeasureArgs.h
- MonitorAcceptor.cpp
- MonitorAcceptor.h
- MonitorsBroadcastManager.cpp
- MonitorsBroadcastManager.h
- OutgoingPacket.cpp
- Overlap.h
- PacketInfo.cpp
- PacketInfo.h
- PhysicalConnection.cpp
- PhysicalConnection.h
- PhysicalConnection_Linux.cpp
- PhysicalConnection_Win.cpp
- Protocol.cpp
- ScopedLock.h
- Server.cpp
- ServerImpl.cpp
- ServerImpl.h
- ServerStats.cpp
- ServerStats.h
- Service.cpp
- stdafx.cpp
- StdAfx.h
- StopWatch.cpp
- StopWatch.h
- StopWatchImpl_Linux.cpp
- StopWatchImpl_Linux.h
- StopWatchImpl_Win.cpp
- StopWatchImpl_Win.h
- SystemService.cpp
- SystemServiceImpl_Linux.cpp
- SystemServiceImpl_Linux.h
- SystemServiceImpl_Win.cpp
- SystemServiceImpl_Win.h
- targetver.h
- Types.h
- Utilities.h
- Utilities_Linux.cpp
- Utilities_Win.cpp
- XMLPacket.cpp
- XMLPacket.h
- xmlParser.cpp
- xmlParser.h
- XMLProtocol.cpp
- XMLProtocol.h
- PushFramework.rc
- PushFramework.sln
- PushFramework.vcproj
- PushFramework.vcproj.ahmed-PC.ahmed.user
- resource.h
- ui-bg_diagonals-thick_18_b81900_40x40.png
- ui-bg_diagonals-thick_20_666666_40x40.png
- ui-bg_flat_10_000000_40x100.png
- ui-bg_glass_100_f6f6f6_1x400.png
- ui-bg_glass_100_fdf5ce_1x400.png
- ui-bg_glass_65_ffffff_1x400.png
- ui-bg_gloss-wave_35_f6a828_500x100.png
- ui-bg_highlight-soft_100_eeeeee_1x100.png
- ui-bg_highlight-soft_75_ffe45c_1x100.png
- ui-icons_222222_256x240.png
- ui-icons_228ef1_256x240.png
- ui-icons_ef8c08_256x240.png
- ui-icons_ffd27a_256x240.png
- ui-icons_ffffff_256x240.png
- jquery-ui-1.8.18.custom.css
- jquery-1.7.1.min.js
- jquery-ui-1.8.18.custom.min.js
- websocket_client.css
- websocket_client.html
- base64.cpp
- base64.h
- dllmain.cpp
- license.txt
- Makefile
- Makefile.nt
- sha.cpp
- sha1.cpp
- sha1.h
- shacmp.cpp
- shatest.cpp
- stdafx.cpp
- stdafx.h
- Symbols.h
- targetver.h
- WebsocketConnectionContext.cpp
- WebsocketConnectionContext.h
- WebsocketDataMessage.cpp
- WebsocketDataMessage.h
- WebsocketHandshakeMessage.cpp
- WebsocketHandshakeMessage.h
- WebsocketMessage.cpp
- WebsocketMessage.h
- WebsocketProtocol.cpp
- WebsocketProtocol.h
- WebsocketProtocolInc.h
- WebsocketProtocol.vcproj
- WebsocketProtocol.vcproj.ahmed-PC.ahmed.user
- EchoService.cpp
- EchoService.h
- GroupCommunicationService.cpp
- GroupCommunicationService.h
- RoutedCommunicationService.cpp
- RoutedCommunicationService.h
- stdafx.cpp
- stdafx.h
- StreamedCommunicationService.cpp
- StreamedCommunicationService.h
- targetver.h
- WebsocketClient.cpp
- WebsocketClient.h
- WebsocketClientFactory.cpp
- WebsocketClientFactory.h
- WebsocketServer.cpp
- WebsocketService.cpp
- WebsocketService.h
- WebsocketServer.vcproj
- WebsocketServer.vcproj.ahmed-PC.ahmed.user
- Websocket.sln

// The following ifdef block is the standard way of creating macros which make exporting 
// from a DLL simpler. All files within this DLL are compiled with the WEBSOCKETPROTOCOL_EXPORTS
// symbol defined on the command line. this symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see 
// WEBSOCKETPROTOCOL_API functions as being imported from a DLL, whereas this DLL sees symbols
// defined with this macro as being exported.


#ifdef WEBSOCKETPROTOCOL_EXPORTS
#define WEBSOCKETPROTOCOL_API __declspec(dllexport)
#else
#define WEBSOCKETPROTOCOL_API __declspec(dllimport)
#endif

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License

This article, along with any associated source code and files, is licensed under The Apache License, Version 2.0

Written By

Ahmed Charfeddine

Technical Lead

Tunisia

Services:
http://www.pushframework.com/?page_id=890

A C++ Websocket server for realtime interaction with Web clients

License

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