3 * Copyright (c) 2002 Fabrice Bellard.
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #include <sys/types.h>
24 #include <sys/socket.h>
25 #include <netinet/in.h>
26 #if defined(__BEOS__) || defined(__INNOTEK_LIBC__)
27 typedef int socklen_t;
30 # include <arpa/inet.h>
32 # include "barpainet.h"
38 typedef struct TCPContext {
42 /* resolve host with also IP address parsing */
43 int resolve_host(struct in_addr *sin_addr, const char *hostname)
47 if ((inet_aton(hostname, sin_addr)) == 0) {
48 hp = gethostbyname(hostname);
51 memcpy (sin_addr, hp->h_addr, sizeof(struct in_addr));
56 /* return non zero if error */
57 static int tcp_open(URLContext *h, const char *uri, int flags)
59 struct sockaddr_in dest_addr;
60 char hostname[1024], *q;
67 char proto[1024],path[1024],tmp[1024]; // PETR: protocol and path strings
69 url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname),
70 &port, path, sizeof(path), uri); // PETR: use url_split
71 if (strcmp(proto,"tcp")) goto fail; // PETR: check protocol
72 if ((q = strchr(hostname,'@'))) { strcpy(tmp,q+1); strcpy(hostname,tmp); } // PETR: take only the part after '@' for tcp protocol
74 s = av_malloc(sizeof(TCPContext));
79 if (port <= 0 || port >= 65536)
82 dest_addr.sin_family = AF_INET;
83 dest_addr.sin_port = htons(port);
84 if (resolve_host(&dest_addr.sin_addr, hostname) < 0)
87 fd = socket(PF_INET, SOCK_STREAM, 0);
90 fcntl(fd, F_SETFL, O_NONBLOCK);
93 ret = connect(fd, (struct sockaddr *)&dest_addr,
98 if (errno != EINPROGRESS)
101 /* wait until we are connected or until abort */
103 if (url_interrupt_cb()) {
111 tv.tv_usec = 100 * 1000;
112 ret = select(fd_max + 1, NULL, &wfds, NULL, &tv);
113 if (ret > 0 && FD_ISSET(fd, &wfds))
118 optlen = sizeof(ret);
119 getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen);
135 static int tcp_read(URLContext *h, uint8_t *buf, int size)
137 TCPContext *s = h->priv_data;
138 int len, fd_max, ret;
143 if (url_interrupt_cb())
147 FD_SET(s->fd, &rfds);
149 tv.tv_usec = 100 * 1000;
150 ret = select(fd_max + 1, &rfds, NULL, NULL, &tv);
151 if (ret > 0 && FD_ISSET(s->fd, &rfds)) {
153 len = recv(s->fd, buf, size, 0);
155 len = read(s->fd, buf, size);
158 if (errno != EINTR && errno != EAGAIN)
165 } else if (ret < 0) {
171 static int tcp_write(URLContext *h, uint8_t *buf, int size)
173 TCPContext *s = h->priv_data;
174 int ret, size1, fd_max, len;
180 if (url_interrupt_cb())
184 FD_SET(s->fd, &wfds);
186 tv.tv_usec = 100 * 1000;
187 ret = select(fd_max + 1, NULL, &wfds, NULL, &tv);
188 if (ret > 0 && FD_ISSET(s->fd, &wfds)) {
190 len = send(s->fd, buf, size, 0);
192 len = write(s->fd, buf, size);
195 if (errno != EINTR && errno != EAGAIN) {
206 } else if (ret < 0) {
213 static int tcp_close(URLContext *h)
215 TCPContext *s = h->priv_data;
216 #ifdef CONFIG_BEOS_NETSERVER
225 URLProtocol tcp_protocol = {