clients.c

来自「用c++包装好的线程库,直接拿来使用,提高效率.」· C语言 代码 · 共 67 行

#include <threads/io.h>
#include <threads/buffer.h>
#include <threads/signal_num.h>

#include <iostream>

extern "C" {

# include <stdarg.h>
# include <fcntl.h>
# include <termios.h>
# include <unistd.h>
# include <sys/syslog.h>
# include <sys/types.h>
# include <sys/stat.h>

};

using namespace std;
using namespace cpp_threads;

class client : public PthreadIO {
protected:
  void close(cpp_threads::Socket& fd_p)
  {
    cout << "Connection closed by peer" << endl;
    PthreadIO::close(fd_p);
    /* Doing an exit here, will not terminate the application
       as we are actually being called as the server process. */
    Pthread::_main()->signal(s_terminate);
  }
  void got(cpp_threads::SocketBuffer& p_fd)
    {
      cout << '<' << id() << '>' <<  p_fd.inputBuf().getline() << endl;
    }

public:
  client() : PthreadIO("localhost",31000) { };
  ~client() { close(fd()); };

};

int
main()
{
  PthreadIO *iop[16];
  int i;

  cout << "Multiple connection performance test." << endl << endl;
  cout << "This program will open up sevral connection to the Threads" << endl;
  cout << "server program and send a specific message through all" << endl;
  cout << "of them." << endl;
  for( i = 0;i < 16;i++ )
    iop[i] = new client;
  for( i=0;i < 16;i++ )
    iop[i&15]->put("halo\n");
  sleep(10);
  for( i=0;i < 16;i++ )
    delete iop[i];
  usleep(10);
  cout << "The server should show, that the messages were delivered." << endl;
  cout << "Possibly not in the same order as connected, which means" << endl;
  cout << "that connections were queued, and delivered later as the" << endl;
  cout << "application became ready to accept connections." << endl;
}