Move resolve_host() to ffserver.c

This deprecated function is only used by ffserver, yet does not have
a prototype visible there.

In the long term, ffserver should be made IPv6-aware.  In the meantime,
this change removes cruft from lavf and fixes some warnings in ffserver.

Originally committed as revision 22329 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 0 insertions, 35 deletions

diff --git a/libavformat/os_support.c b/libavformat/os_support.c
index 4b8e16d681..27863031d1 100644
--- a/libavformat/os_support.c
+++ b/libavformat/os_support.c
@@ -223,41 +223,6 @@ const char *ff_gai_strerror(int ecode)
 }
 #endif
 
-/* resolve host with also IP address parsing */
-int resolve_host(struct in_addr *sin_addr, const char *hostname)
-{
-
-    if (!ff_inet_aton(hostname, sin_addr)) {
-#if HAVE_GETADDRINFO
-        struct addrinfo *ai, *cur;
-        struct addrinfo hints;
-        memset(&hints, 0, sizeof(hints));
-        hints.ai_family = AF_INET;
-        if (getaddrinfo(hostname, NULL, &hints, &ai))
-            return -1;
-        /* getaddrinfo returns a linked list of addrinfo structs.
-         * Even if we set ai_family = AF_INET above, make sure
-         * that the returned one actually is of the correct type. */
-        for (cur = ai; cur; cur = cur->ai_next) {
-            if (cur->ai_family == AF_INET) {
-                *sin_addr = ((struct sockaddr_in *)cur->ai_addr)->sin_addr;
-                freeaddrinfo(ai);
-                return 0;
-            }
-        }
-        freeaddrinfo(ai);
-        return -1;
-#else
-        struct hostent *hp;
-        hp = gethostbyname(hostname);
-        if (!hp)
-            return -1;
-        memcpy(sin_addr, hp->h_addr_list[0], sizeof(struct in_addr));
-#endif
-    }
-    return 0;
-}
-
 int ff_socket_nonblock(int socket, int enable)
 {
 #if HAVE_WINSOCK2_H