void doAccept(int listener)
{
int net,f,sock;
fd_set rfds;
struct sockaddr_storage addrin;
socklen_t addrinlen=sizeof(addrin);
doLog("Enter ACCEPT");
while(1) {
FD_ZERO(&rfds);
FD_SET(listener, &rfds);
if(select(listener+1, &rfds, NULL, NULL, NULL)>0) {
if(FD_ISSET(listener, &rfds)) {
if ((sock=accept(listener, (struct sockaddr *) &addrin, &addrinlen)) < 0) {
doError("Error on ACCEPT");
continue;
}
f = fork();
if(f<0) { printf("Fork error [err=%d]\n",errno); exit(1); }
if(f==0) {
syslog(LOG_INFO,"Forkd new process with id = %d",getpid());
setsid();
for (f=getdtablesize();f>=0;--f) if(f!=sock) close(f);
f=open("/dev/null",O_RDWR); dup(f); dup(f); umask(027); chdir("/tmp/");
doSession(sock);
close(sock);
syslog(LOG_INFO,"Process with pid %d terminated",getpid());
exit(0);
}
close(sock);
}
}
}
doLog("Exit ACCEPT");
}
int main(int argc, char **argv) {
if ((argc != 1) && (argc != 3)) {
usage();
exit(EXIT_FAILURE);
}
if (argc == 3) {
gdbServerPort = atoi(argv[1]);
gdbClientPort = atoi(argv[2]);
}
fprintf(stderr, "Will expect SERVER on port %d \n", gdbServerPort);
fprintf(stderr, "Will provide CLIENT on port %d \n", gdbClientPort); fflush(stderr);
#ifdef WIN32
// Initiate use of the Winsock DLL by this process.
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
fprintf(stderr, "Winsock initialization (WSAStartup()) failed. Error = %d\n", NET_ERROR_NUM); fflush(stderr);
return (1);
}
#endif
int listenSocket = INVALID_SOCKET; // Connection to wait for client connections on
if (createSocket(&listenSocket, gdbClientPort, FALSE) == GDB_OK) {
for (;;) {
doSession(listenSocket);
}
}
if (listenSocket >= 0) {
closesocket(listenSocket);
}
#ifdef WIN32
WSACleanup();
#endif
return (EXIT_FAILURE);
}
int main(int argc, char **argv) {
char ch;
doSession(STDIN_FILENO);
return 0;
}
