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http/server/posix_main.cpp File Reference

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Functions

int main (int argc, char *argv[])


Function Documentation

int main ( int  argc,
char *  argv[] 
)

Definition at line 13 of file posix_main.cpp.

00014 {
00015   try
00016   {
00017     // Check command line arguments.
00018     if (argc != 4)
00019     {
00020       std::cerr << "Usage: http_server <address> <port> <doc_root>\n";
00021       std::cerr << "  For IPv4, try:\n";
00022       std::cerr << "    receiver 0.0.0.0 80 .\n";
00023       std::cerr << "  For IPv6, try:\n";
00024       std::cerr << "    receiver 0::0 80 .\n";
00025       return 1;
00026     }
00027 
00028     // Block all signals for background thread.
00029     sigset_t new_mask;
00030     sigfillset(&new_mask);
00031     sigset_t old_mask;
00032     pthread_sigmask(SIG_BLOCK, &new_mask, &old_mask);
00033 
00034     // Run server in background thread.
00035     http::server::server s(argv[1], argv[2], argv[3]);
00036     boost::thread t(boost::bind(&http::server::server::run, &s));
00037 
00038     // Restore previous signals.
00039     pthread_sigmask(SIG_SETMASK, &old_mask, 0);
00040 
00041     // Wait for signal indicating time to shut down.
00042     sigset_t wait_mask;
00043     sigemptyset(&wait_mask);
00044     sigaddset(&wait_mask, SIGINT);
00045     sigaddset(&wait_mask, SIGQUIT);
00046     sigaddset(&wait_mask, SIGTERM);
00047     pthread_sigmask(SIG_BLOCK, &wait_mask, 0);
00048     int sig = 0;
00049     sigwait(&wait_mask, &sig);
00050 
00051     // Stop the server.
00052     s.stop();
00053     t.join();
00054   }
00055   catch (boost::asio::error& e)
00056   {
00057     std::cerr << "asio error: " << e << "\n";
00058   }
00059   catch (std::exception& e)
00060   {
00061     std::cerr << "exception: " << e.what() << "\n";
00062   }
00063 
00064   return 0;
00065 }

Copyright © 2003 - 2006 Christopher M. Kohlhoff


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