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Description: 多线程 网络传输
开发环境:Delphi7.0+WinXP,没用其他控件(除了Delphi自带的Indy)
传输协议:TCP/IP
客户端一次发送65000字节的包,服务端负责组装并处理数据粘连。
使用ReadBuffer(),Send()函数来接收发送Buffer内字节,这样作的目的是使程序具有更好的灵活性。你可以自定义Buffer内那些字节的含义,例如是字符串、图像、声音、命令等等。
文件的多线程读写采用windows内存映像技术。
关键的服务器处理函数IdTCPServer1Execute(AThread: TIdPeerThread)是非线程安全的。如果使用临界区,那么多线程将在这里串行执行,严重降低多线程效率。对此,我采用一个简单的办法,具体可以看程序。-multithreaded network transmission development environment : Delphi7.0 WinXP, useless other controls (except for the Delphi Indy own) transmission protocol : TCP / IP client to send a 65,000-byte packets, the server is responsible for assembling and processing data adhesion. Use ReadBuffer (), Send () function to receive this Buffer byte, for the purpose of this is to make procedures better flexibility. You can define Buffer byte within the meaning of those, such as strings, images, sounds, etc. order. The documents used to read and write multi-threaded windows memory mapping technology. Key server function IdTCPServer1Execute (AThread : TIdPeerThread) non-thread safe. If the use of critical areas, so many threads here on serial implementation, a serious decline in the efficiency of multit
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Size: 69644 |
Author: 水滴 |
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Description: 欧姆龙最新PLC CPH1系列hostlink应用例子,用于编写上位机控制软件,通过串口直接控制PLC。用vc编写,方便转化为其他语言。
包括内容:
1:自封装串口类(来源于网络,做了适当修改)
2:多线程,线程间同步,通讯等。
3:生产者消费者模型应用,环形缓冲队列应用
4:欧姆龙hostlink通讯通讯同步处理,FCS校验值计算,各种hostlink指令使用示例。
5:线程消息处理类封装。
6:windows程序中带console调试界面,可把调试信息输出到控制台窗口及文件。
7:windows界面调试工具。(win32多线程程序设计一书中WM_COPYDATA例子封装,运行程序前启动目录中CopyRecv程序。)
8:自封装高精度计时器。(QueryPerformanceFrequency,QueryPerformanceCounter)
9:其他详见代码,此测试程序对初学者非常有帮助,而请大虾多指教。
e-mail:m__point@163.com
-OMRON PLC CPH1 latest series hostlink application examples, for the preparation of PC control software through direct serial control PLC. Prepared using vc facilitate conversion to other languages. Including : 1 : Since Packaging serial category (from the network, so the appropriate modifications) 2 : multiple threads, thread synchronization, communications. 3 : Producer consumer model, a circular buffer queue application 4 : OMRON hostlink synchronous communications Communications, FCS checksum calculation, hostlink various examples of the use of directives. 5 : threaded message processing category Packaging. 6 : windows proceedings with console debugging interface Debugging information can be output to the console window and documents. 7 : windows interface debugging tools. (Win32 multit
Platform: |
Size: 72165 |
Author: m__point |
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Description: 一个多线程的程序的源代码,请大家参考一下-more than one thread of a program's source code, please refer to.
Platform: |
Size: 27358 |
Author: iiwind |
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Description: 多线程 网络传输
开发环境:Delphi7.0+WinXP,没用其他控件(除了Delphi自带的Indy)
传输协议:TCP/IP
客户端一次发送65000字节的包,服务端负责组装并处理数据粘连。
使用ReadBuffer(),Send()函数来接收发送Buffer内字节,这样作的目的是使程序具有更好的灵活性。你可以自定义Buffer内那些字节的含义,例如是字符串、图像、声音、命令等等。
文件的多线程读写采用windows内存映像技术。
关键的服务器处理函数IdTCPServer1Execute(AThread: TIdPeerThread)是非线程安全的。如果使用临界区,那么多线程将在这里串行执行,严重降低多线程效率。对此,我采用一个简单的办法,具体可以看程序。-multithreaded network transmission development environment : Delphi7.0 WinXP, useless other controls (except for the Delphi Indy own) transmission protocol : TCP/IP client to send a 65,000-byte packets, the server is responsible for assembling and processing data adhesion. Use ReadBuffer (), Send () function to receive this Buffer byte, for the purpose of this is to make procedures better flexibility. You can define Buffer byte within the meaning of those, such as strings, images, sounds, etc. order. The documents used to read and write multi-threaded windows memory mapping technology. Key server function IdTCPServer1Execute (AThread : TIdPeerThread) non-thread safe. If the use of critical areas, so many threads here on serial implementation, a serious decline in the efficiency of multit
Platform: |
Size: 69632 |
Author: 水滴 |
Hits:
Description: 欧姆龙最新PLC CPH1系列hostlink应用例子,用于编写上位机控制软件,通过串口直接控制PLC。用vc编写,方便转化为其他语言。
包括内容:
1:自封装串口类(来源于网络,做了适当修改)
2:多线程,线程间同步,通讯等。
3:生产者消费者模型应用,环形缓冲队列应用
4:欧姆龙hostlink通讯通讯同步处理,FCS校验值计算,各种hostlink指令使用示例。
5:线程消息处理类封装。
6:windows程序中带console调试界面,可把调试信息输出到控制台窗口及文件。
7:windows界面调试工具。(win32多线程程序设计一书中WM_COPYDATA例子封装,运行程序前启动目录中CopyRecv程序。)
8:自封装高精度计时器。(QueryPerformanceFrequency,QueryPerformanceCounter)
9:其他详见代码,此测试程序对初学者非常有帮助,而请大虾多指教。
e-mail:m__point@163.com
-OMRON PLC CPH1 latest series hostlink application examples, for the preparation of PC control software through direct serial control PLC. Prepared using vc facilitate conversion to other languages. Including : 1 : Since Packaging serial category (from the network, so the appropriate modifications) 2 : multiple threads, thread synchronization, communications. 3 : Producer consumer model, a circular buffer queue application 4 : OMRON hostlink synchronous communications Communications, FCS checksum calculation, hostlink various examples of the use of directives. 5 : threaded message processing category Packaging. 6 : windows proceedings with console debugging interface Debugging information can be output to the console window and documents. 7 : windows interface debugging tools. (Win32 multit
Platform: |
Size: 71680 |
Author: |
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Description: 一个多线程的程序的源代码,请大家参考一下-more than one thread of a program's source code, please refer to.
Platform: |
Size: 26624 |
Author: iiwind |
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Description: OPENGL 多纹理加载。简单易懂,是学习OPENGL很有帮助的程序,保证可以编译通过,VC8.0下-OPENGL many textures to load. Easy-to-read
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Size: 2927616 |
Author: 赵百子 |
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Description: 本文给出了基于回调函数的多线程应用程序实现方法。通过回调函数开辟子线程,而采用回调函数的消息响应函数实现具体的数据处理。因回调函数的消息响应函数可作为VC + + 某个类的成员函数,故可调用该类的其他成员函数和成员变量,从而避免了因采用过多的全局变量进行线程通信而降低系统效率-The met hod for realizing multit hread program based on callback function and Visual c++ is given in this paper.Wit h callback f unction , subt hread is created and data are processed in message response f unction of callback f unction. Because message response function of callback function can be a member function of a class such as View class , it is able to use member functions and member variables to avoid lowering the efficiency of the system with the use of many global variables.
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Size: 169984 |
Author: 陈建刚 |
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