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/***************************************************************************
* 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 <config.h>
#include "server.h"
#include "socket.h"
#ifdef USE_GUI
#include <qapplication.h>
#include "mainwindow.h"
#include <miav.h>
#endif /* USE_GUI */
#include <stdio.h>
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;
}
#include "debug.h"
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;
}
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