/* Process command line args, create the bound socket,
* spawn child (worker) processes, and wait for them all to die
* (which they shouldn't!) */
int main(int argc, char **argv) {
parse_cli(argc, argv);
if (OPTIONS.SYSLOG)
openlog("stud", LOG_CONS | LOG_PID | LOG_NDELAY, LOG_DAEMON);
signal(SIGPIPE, SIG_IGN);
listener_socket = create_main_socket();
struct addrinfo hints;
memset(&hints, 0, sizeof hints);
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = 0;
const int gai_err = getaddrinfo(OPTIONS.BACK_IP, OPTIONS.BACK_PORT,
&hints, &backaddr);
if (gai_err != 0) {
ERR("{getaddrinfo}: [%s]", gai_strerror(gai_err));
exit(1);
}
/* load certificate, pass to handle_connections */
SSL_CTX * ctx = init_openssl();
master_pid = getpid();
if (OPTIONS.CHROOT && OPTIONS.CHROOT[0])
change_root();
if (OPTIONS.UID || OPTIONS.GID)
drop_privileges();
for (child_num=0; child_num < OPTIONS.NCORES; child_num++) {
int pid = fork();
if (pid == -1) {
ERR("{core} fork() failed! Goodbye cruel world!\n");
exit(1);
}
else if (pid == 0) // child
goto handle;
}
int child_status;
int dead_child_pid = wait(&child_status);
ERR("{core} A child (%d) died! This should not happen! Goodbye cruel world!\n", dead_child_pid);
kill(0, SIGTERM);
exit(2);
handle:
handle_connections(ctx);
return 0;
}
/* Process command line args, create the bound socket,
* spawn child (worker) processes, and wait for them all to die
* (which they shouldn't!) */
int main(int argc, char **argv) {
parse_cli(argc, argv);
int s = create_main_socket();
int x;
struct addrinfo hints;
memset(&hints, 0, sizeof hints);
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = 0;
const int gai_err = getaddrinfo(OPTIONS.BACK_IP, OPTIONS.BACK_PORT,
&hints, &backaddr);
if (gai_err != 0) {
fprintf(stderr, "{getaddrinfo}: [%s]", gai_strerror(gai_err));
exit(1);
}
/* load certificate, pass to handle_connections */
SSL_CTX * ctx = init_openssl();
for (x=0; x < OPTIONS.NCORES; x++) {
int pid = fork();
if (pid == -1) {
fprintf(stderr, "{core} fork() failed! Goodbye cruel world!\n");
exit(1);
}
else if (pid == 0) // child
goto handle;
}
int child_status;
for (x=0; x < OPTIONS.NCORES; x++) {
wait(&child_status);
fprintf(stderr, "{core} A child died! This should not happen! Goodbye cruel world!\n");
exit(2);
}
handle:
handle_connections(x, s, ctx);
return 0;
}
