1 #include <ccan/oserver/oserver.h>
2 #include <ccan/read_write_all/read_write_all.h>
3 #include <ccan/noerr/noerr.h>
5 #include <sys/socket.h>
6 #include <netinet/in.h>
7 #include <netinet/tcp.h>
16 bool oserver_serve(int fd)
21 for (i = 0; i < sizeof(buf)-1; i++) {
22 if (read(fd, &buf[i], 1) != 1) {
26 if (buf[i] == '\n' || buf[i] == '\r')
28 buf[i] = toupper(buf[i]);
32 if (!write_all(fd, "Louder, like this: '",
33 strlen("Louder, like this: '"))
34 || !write_all(fd, buf, i)
35 || !write_all(fd, "'\r\n", strlen("'\r\n")))
40 int oserver_setup(void)
46 struct sockaddr_in in;
49 sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
53 if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)))
54 warn("Setting socket reuse");
56 u.in.sin_family = AF_INET;
57 u.in.sin_port = htons(OSERVER_PORT);
58 u.in.sin_addr.s_addr = INADDR_ANY;
59 if (bind(sockfd, &u.addr, sizeof(u.in)) == -1) {
64 if (listen(sockfd, 0) != 0) {