int
editor_type::command (command_type& ct)
{
static const std::wstring onemore (L"cdijkmnpstw");
std::wstring doc;
if (1 == ct.naddr)
line2 = line1;
if (line1 > line2 || buffer.dollar () < line1 || buffer.dollar () < line2)
return '?';
if (line1 == 0 && onemore.find (ct.command) != std::wstring::npos)
return '?';
switch (ct.command) {
default: return '?';
case 'a': ct.command = cmd_a (ct); break;
case 'c': ct.command = cmd_c (ct); break;
case 'd': ct.command = cmd_d (ct); break;
case 'e': ct.command = cmd_e (ct); break;
case 'f': ct.command = cmd_f (ct); break;
case 'i': ct.command = cmd_i (ct); break;
case 'j': ct.command = cmd_j (ct); break;
case 'k': ct.command = cmd_k (ct); break;
case 'm': ct.command = cmd_m (ct); break;
case 'n': ct.command = cmd_n (ct); break;
case 'p': ct.command = cmd_p (ct); break;
case 'r': ct.command = cmd_r (ct); break;
case 's': ct.command = cmd_s (ct); break;
case 't': ct.command = cmd_t (ct); break;
case 'w': ct.command = cmd_w (ct); break;
case '=': ct.command = cmd_equal (ct); break;
case '\n': ct.command = cmd_p (ct); break;
}
print_dot (ct);
return ct.command;
}
//-----------------------------------------------------------------------------
void *handle_request (void *data) {
bool done;
struct conn_info *info;
char msg_buf[MSG_MAX];
char *cmd, *port, *p;
struct response_node response_head;
struct recv_buf recv_buf = { .pos = 0, .len = 0 };
info = data;
done = false;
while (!done) {
// go to cleanup if connection was closed
if (!read_msg (info->sock, &recv_buf, msg_buf))
break;
// parse message
cmd = strtok_r (msg_buf, " \r\n", &p);
port = strtok_r (NULL, " \r\n", &p);
// construct response
response_head.next = NULL;
if (!cmd) {
response_bad (&response_head);
} else if (cmd_equal (cmd, "CONNECT", 7)) {
if (!port || add_client (info->addr, port)) {
response_bad (&response_head);
} else {
response_ok (&response_head);
#ifdef P2PSERV_LOG
printf (ANSI_GREEN "+ %s %s\n" ANSI_RESET, info->addr, port);
#endif
}
} else if (cmd_equal (cmd, "DISCONNECT", 10)) {
if (!port || remove_client (info->addr, port)) {
response_bad (&response_head);
} else {
response_ok (&response_head);
#ifdef P2PSERV_LOG
printf (ANSI_RED "- %s %s\n" ANSI_RESET, info->addr, port);
#endif
}
} else if (cmd_equal (cmd, "LIST", 4)) {
struct response_node *jlist;
if (!port || clients_to_json (&jlist, info->addr, port)) {
response_bad (&response_head);
} else {
response_head.next = jlist;
#ifdef P2PSERV_LOG
printf (ANSI_YELLOW "L %s %s\n" ANSI_RESET, info->addr, port);
#endif
}
} else if (cmd_equal (cmd, "EXIT", 4)) {
response_ok (&response_head);
done = true;
} else {
response_bad (&response_head);
}
// send response
//send_msg (info->sock, response.str, response.len);
//free (response.str);
send_response (info->sock, response_head.next);
free_response (response_head.next);
}
#ifdef P2PSERV_LOG
printf ("D %s\n", info->addr); fflush (stdout);
#endif
close (info->sock);
free (info);
pthread_mutex_lock (&num_threads_lock);
num_threads--;
pthread_mutex_unlock (&num_threads_lock);
pthread_exit (NULL);
}
