int CommunicationServices::start()
{
int errored = 0, newsock = 0;
fd_set readfds;
/* check if initialized */
if ( !mp || !mainSocket )
{
logger->error("CommunicationServices not initialized.\n");
return -1;
}
/* Repeat until the socket is closed */
while ( !errored )
{
FD_ZERO( &readfds );
FD_SET( mainSocket, &readfds );
if ( select(mainSocket+1, &readfds, NULL, NULL, NULL) < 1 )
{
/* Complain, explain, and exit */
char msg[128];
sprintf( msg, "failure selecting server connection [%.64s]\n",
strerror(errno) );
logger->error( msg );
errored = 1;
}
else
{
/* Accept the connect, receive request, and return */
if ( (newsock = serverAccept(mainSocket)) != -1 )
{
Message *msg = new Message; //mp should free this
// fill msg with received data from the socket
if (receiveReq( newsock, msg ) < 0) {
errored = 1;
deallocMsg(msg); //deallocate when error
}
if ( !errored ) {
//pass message to MessageProcessor
errored = mp->process(msg);
}
fflush( stdout );
}
else {
/* Complain, explain, and exit */
char msg[128];
sprintf( msg, "failure accepting connection [%.64s]\n",
strerror(errno) );
logger->error( msg );
errored = 1;
}
}
}
return 0;
}
int main(int argc, char *argv[])
{
ServerArguments arguments;
// Arguments parser.
if (serverArgumentsCreate(&arguments, argc, argv) == ERROR) {
return ERROR;
}
File file;
if (fileCreate(&file, serverArgumentsFileRoute(&arguments)) == ERROR) {
return ERROR;
}
int sesion_id = ONE;
while (!feof(fileAsociatedFile(&file))) {
long line_length = fileLineLengthCount(&file);
char buffer[line_length + ONE];
fileReadLine(&file, buffer, (int)line_length + ONE);
Process process;
processCreate(&process, buffer, sesion_id);
sesion_id++;
}
// Create server.
Server server;
if (serverCreate(&server) == ERROR) {
return ERROR;
}
if (serverOpen(&server, serverArgumentsPort(&arguments)) == ERROR) {
return ERROR;
}
Socket new_sock = serverAccept(&server);
if (new_sock.sockfd == ERROR) {
return ERROR;
}
if (socketSend(&new_sock, NULL) == ERROR) {
return ERROR;
}
serverArgumentsDestroy(&arguments);
serverDestroy(&server);
socketDestroy(&new_sock);
fileDestroy(&file);
return ZERO;
}
