Remove redundant fastmemcpy.h #include, it is indirectly #included by avutil.h.

[ffmpeg] / libavformat / tcp.c

diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index 619de273bff1ccfcebdf131216aae8e67457920e..36b67076af8dac8509b6b4048b8a72b9e25be420 100644 (file)
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -2,55 +2,31 @@
  * TCP protocol
  * Copyright (c) 2002 Fabrice Bellard.
  *
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include "avformat.h"
 #include <unistd.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined(__BEOS__)
-typedef int socklen_t;
-#endif
-#ifndef __BEOS__
-# include <arpa/inet.h>
-#else
-# include "barpainet.h"
-#endif
-#include <netdb.h>
+#include "network.h"
 #include <sys/time.h>
-#include <fcntl.h>
 
 typedef struct TCPContext {
     int fd;
 } TCPContext;
 
-/* resolve host with also IP address parsing */
-int resolve_host(struct in_addr *sin_addr, const char *hostname)
-{
-    struct hostent *hp;
-
-    if ((inet_aton(hostname, sin_addr)) == 0) {
-        hp = gethostbyname(hostname);
-        if (!hp)
-            return -1;
-        memcpy (sin_addr, hp->h_addr, sizeof(struct in_addr));
-    }
-    return 0;
-}
-
 /* return non zero if error */
 static int tcp_open(URLContext *h, const char *uri, int flags)
 {
@@ -71,7 +47,7 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
 
     s = av_malloc(sizeof(TCPContext));
     if (!s)
-        return -ENOMEM;
+        return AVERROR(ENOMEM);
     h->priv_data = s;
 
     if (port <= 0 || port >= 65536)
@@ -82,24 +58,24 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
     if (resolve_host(&dest_addr.sin_addr, hostname) < 0)
         goto fail;
 
-    fd = socket(PF_INET, SOCK_STREAM, 0);
+    fd = socket(AF_INET, SOCK_STREAM, 0);
     if (fd < 0)
         goto fail;
-    fcntl(fd, F_SETFL, O_NONBLOCK);
+    ff_socket_nonblock(fd, 1);
 
  redo:
     ret = connect(fd, (struct sockaddr *)&dest_addr,
                   sizeof(dest_addr));
     if (ret < 0) {
-        if (errno == EINTR)
+        if (ff_neterrno() == FF_NETERROR(EINTR))
             goto redo;
-        if (errno != EINPROGRESS)
+        if (ff_neterrno() != FF_NETERROR(EINPROGRESS))
             goto fail;
 
         /* wait until we are connected or until abort */
         for(;;) {
             if (url_interrupt_cb()) {
-                ret = -EINTR;
+                ret = AVERROR(EINTR);
                 goto fail1;
             }
             fd_max = fd;
@@ -125,7 +101,7 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
     ret = AVERROR_IO;
  fail1:
     if (fd >= 0)
-        close(fd);
+        closesocket(fd);
     av_free(s);
     return ret;
 }
@@ -139,7 +115,7 @@ static int tcp_read(URLContext *h, uint8_t *buf, int size)
 
     for (;;) {
         if (url_interrupt_cb())
-            return -EINTR;
+            return AVERROR(EINTR);
         fd_max = s->fd;
         FD_ZERO(&rfds);
         FD_SET(s->fd, &rfds);
@@ -147,18 +123,11 @@ static int tcp_read(URLContext *h, uint8_t *buf, int size)
         tv.tv_usec = 100 * 1000;
         ret = select(fd_max + 1, &rfds, NULL, NULL, &tv);
         if (ret > 0 && FD_ISSET(s->fd, &rfds)) {
-#ifdef __BEOS__
             len = recv(s->fd, buf, size, 0);
-#else
-            len = read(s->fd, buf, size);
-#endif
             if (len < 0) {
-                if (errno != EINTR && errno != EAGAIN)
-#ifdef __BEOS__
-                    return errno;
-#else
-                    return -errno;
-#endif
+                if (ff_neterrno() != FF_NETERROR(EINTR) &&
+                    ff_neterrno() != FF_NETERROR(EAGAIN))
+                    return AVERROR(errno);
             } else return len;
         } else if (ret < 0) {
             return -1;
@@ -176,7 +145,7 @@ static int tcp_write(URLContext *h, uint8_t *buf, int size)
     size1 = size;
     while (size > 0) {
         if (url_interrupt_cb())
-            return -EINTR;
+            return AVERROR(EINTR);
         fd_max = s->fd;
         FD_ZERO(&wfds);
         FD_SET(s->fd, &wfds);
@@ -184,19 +153,11 @@ static int tcp_write(URLContext *h, uint8_t *buf, int size)
         tv.tv_usec = 100 * 1000;
         ret = select(fd_max + 1, NULL, &wfds, NULL, &tv);
         if (ret > 0 && FD_ISSET(s->fd, &wfds)) {
-#ifdef __BEOS__
             len = send(s->fd, buf, size, 0);
-#else
-            len = write(s->fd, buf, size);
-#endif
             if (len < 0) {
-                if (errno != EINTR && errno != EAGAIN) {
-#ifdef __BEOS__
-                    return errno;
-#else
-                    return -errno;
-#endif
-                }
+                if (ff_neterrno() != FF_NETERROR(EINTR) &&
+                    ff_neterrno() != FF_NETERROR(EAGAIN))
+                    return AVERROR(errno);
                 continue;
             }
             size -= len;
@@ -211,11 +172,7 @@ static int tcp_write(URLContext *h, uint8_t *buf, int size)
 static int tcp_close(URLContext *h)
 {
     TCPContext *s = h->priv_data;
-#ifdef CONFIG_BEOS_NETSERVER
     closesocket(s->fd);
-#else
-    close(s->fd);
-#endif
     av_free(s);
     return 0;
 }