From 9466b3042bc7314915a15f499bd0b087f569654d Mon Sep 17 00:00:00 2001 From: deva Date: Thu, 24 Mar 2005 12:14:44 +0000 Subject: Initial revision --- src/miav.cc | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 src/miav.cc (limited to 'src/miav.cc') diff --git a/src/miav.cc b/src/miav.cc new file mode 100644 index 0000000..4d53bc5 --- /dev/null +++ b/src/miav.cc @@ -0,0 +1,120 @@ +/*************************************************************************** + * miav.cc + * + * Sat Aug 21 17:32:24 2004 + * Copyright 2004 deva + * deva@aasimon.org + ****************************************************************************/ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Library General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include + +#include "server.h" +#include "socket.h" + +#ifdef USE_GUI +#include +#include "mainwindow.h" +#include +#endif /* USE_GUI */ + +#include + +enum { + MODE_GRAB, + MODE_SERVER +}; + +/** + * This function starts the MIaV gui. + */ +int grab(int argc, char *argv[]) { +#ifdef USE_GUI + QApplication miav_grab( argc, argv ); + MainWindow mainwindow; + miav_grab.setMainWidget( &mainwindow ); + return miav_grab.exec(); +#else /* USE_GUI */ + printf("Error: MIaV was not compiled with GUI support...\n"); + return 0; +#endif /* USE_GUI */ +} + +/** + * This function starts the MIaV server. + */ +int server(int argc, char *argv[]) { + pid_t childpid; // variable to store the child's pid + + signal(SIGCLD, SIG_IGN); // Ved SIGCHILD til IGNORE maa wait/waitpid ikke kaldes + // (ellers kommer der kernel-brok) + + if(argc < 1) { + printf("Usage: miav server [port]\n"); + printf("[port] Is the port number the server will be listening to.\n"); + return 1; + } + + printf("Listening on port %d\n",atoi(argv[0])); + Socket *s = new Socket(atoi(argv[0])); + + while(1) { + Socket *sc = new Socket(s->slisten()); + if(sc->isConnected()) { + childpid = fork(); + + if(childpid == -1) { + // fork() returns -1 on failure + perror("fork"); + exit(1); + } else if(childpid == 0) { + // fork() returns 0 to the child process + delete s; // Close listen socket. + newConnection(sc); + delete sc; // Close communication socket. + exit(0); + } else { + // fork() returns new pid to the parent process + } + } + } + delete s; + return 0; +} + +int main(int argc, char *argv[]) +{ + int mode = MODE_GRAB; + + if(argc < 2) { + printf("Usage: miav [mode] [mode options]\n"); + printf("[mode] can be one of the following: grab or server.\n"); + return 1; + } + + if(!strcmp(argv[1], "grab")) mode = MODE_GRAB; + if(!strcmp(argv[1], "server")) mode = MODE_SERVER; + + switch(mode) { + case MODE_GRAB: + return grab(argc - 2, &argv[2]); + case MODE_SERVER: + return server(argc - 2, &argv[2]); + } + return 0; +} -- cgit v1.2.3