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Simplify resolve_destination in sdp.c further, now that we don't enforce IPv4 any longer

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Originally committed as revision 24918 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Storsjö
2010-08-25 13:30:06 +00:00
parent 1272ae7e50
commit 7ad526d288
1 changed files with 3 additions and 6 deletions
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9
libavformat/sdp.c
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@@ -82,7 +82,7 @@ static void sdp_write_header(char *buff, int size, struct sdp_session_level *s)
static void resolve_destination(char *dest_addr, int size, char *type, static void resolve_destination(char *dest_addr, int size, char *type,
int type_size) int type_size)
{ {
struct addrinfo hints, *ai, *cur; struct addrinfo hints, *ai;
av_strlcpy(type, "IP4", type_size); av_strlcpy(type, "IP4", type_size);
if (!dest_addr[0]) if (!dest_addr[0])
@@ -94,13 +94,10 @@ static void resolve_destination(char *dest_addr, int size, char *type,
memset(&hints, 0, sizeof(hints)); memset(&hints, 0, sizeof(hints));
if (getaddrinfo(dest_addr, NULL, &hints, &ai)) if (getaddrinfo(dest_addr, NULL, &hints, &ai))
return; return;
for (cur = ai; cur; cur = cur->ai_next) { getnameinfo(ai->ai_addr, ai->ai_addrlen, dest_addr, size,
getnameinfo(cur->ai_addr, cur->ai_addrlen, dest_addr, size,
NULL, 0, NI_NUMERICHOST); NULL, 0, NI_NUMERICHOST);
if (cur->ai_family == AF_INET6) if (ai->ai_family == AF_INET6)
av_strlcpy(type, "IP6", type_size); av_strlcpy(type, "IP6", type_size);
break;
}
freeaddrinfo(ai); freeaddrinfo(ai);
} }
#else #else