2 * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of California, Berkeley nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include <sys/socket.h>
34 #include <netinet/in.h>
35 #include <sys/socket.h>
36 #include <arpa/inet.h>
44 struct termios oldterm, term;
45 struct sockaddr_in sin_ci;
50 s = socket(PF_INET, SOCK_STREAM, 0);
52 printf("socket() failed\n");
56 /* XXX specify address */
57 memset(&sin_ci, 0, sizeof(sin_ci));
58 sin_ci.sin_family = AF_INET;
59 inet_pton(AF_INET, "127.0.0.1", &sin_ci.sin_addr.s_addr);
60 sin_ci.sin_port = htons(1234);
62 sin_ci.sin_len = sizeof(sin_ci);
65 if (connect(s, (struct sockaddr *)&sin_ci, sizeof(sin_ci)) < 0) {
66 printf("connect() failed\n");
70 tcgetattr(0, &oldterm);
71 memcpy(&term, &oldterm, sizeof(term));
72 term.c_lflag &= ~(ICANON | ECHO | ISIG);
73 tcsetattr(0, TCSANOW, &term);
80 if (select(s+1, &fds, NULL, NULL, NULL) < 0)
82 if (FD_ISSET(0, &fds)) {
83 if (read(0, &c, 1) <= 0)
87 if (FD_ISSET(s, &fds)) {
88 if (read(s, &c, 1) <= 0)
93 tcsetattr(0, TCSANOW, &oldterm);