diff options
Diffstat (limited to 'mbbsd/mbbsd.c')
| -rw-r--r-- | mbbsd/mbbsd.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c index 8c5ac52d..c202e786 100644 --- a/mbbsd/mbbsd.c +++ b/mbbsd/mbbsd.c @@ -1076,41 +1076,29 @@ start_client() static void telnet_init() { - const static unsigned char svr[] = { + const static char svr[] = { IAC, DO, TELOPT_TTYPE, IAC, SB, TELOPT_TTYPE, TELQUAL_SEND, IAC, SE, IAC, WILL, TELOPT_ECHO, - IAC, WILL, TELOPT_SGA, -#ifndef SKIP_TELNET_CONTROL_SIGNAL - IAC, DO, TELOPT_NAWS, -#endif - 0 + IAC, WILL, TELOPT_SGA }; - const unsigned char *cmd; + const char *cmd; int n, len; struct timeval to; - unsigned char buf[64]; + char buf[64]; fd_set ReadSet, r; - int recvlen; FD_ZERO(&ReadSet); FD_SET(0, &ReadSet); - for (n = 0, cmd = svr; *cmd == IAC; n++) { - len = (cmd[1] == SB ? 6 : 3); + for (n = 0, cmd = svr; n < 4; n++) { + len = (n == 1 ? 6 : 3); write(0, cmd, len); cmd += len; to.tv_sec = 3; to.tv_usec = 0; r = ReadSet; - if (select(1, &r, NULL, NULL, &to) > 0){ - recvlen = recv(0, buf, sizeof(buf), 0); -#ifndef SKIP_TELNET_CONTROL_SIGNAL - if (recvlen && len == 3 && *(cmd - 1) == TELOPT_NAWS){ - if (buf[0] == IAC && buf[1] == WILL && buf[2] == TELOPT_NAWS) - telnet_parse_size(buf + 3); - } -#endif - } + if (select(1, &r, NULL, NULL, &to) > 0) + recv(0, buf, sizeof(buf), 0); } } |