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sdp: Port to GIO for multicast address detection

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This commit is contained in:
Sebastian Dröge 2012-01-17 13:27:05 +01:00
parent 6cb38409d1
commit cfa7083e94
5 changed files with 10 additions and 54 deletions
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4
gst-libs/gst/sdp/Makefile.am
View file

@ -7,8 +7,8 @@ lib_LTLIBRARIES = libgstsdp-@GST_MAJORMINOR@.la
libgstsdp_@GST_MAJORMINOR@_la_SOURCES = gstsdpmessage.c
libgstsdp_@GST_MAJORMINOR@_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
libgstsdp_@GST_MAJORMINOR@_la_LIBADD = $(GST_LIBS) $(WIN32_LIBS)
libgstsdp_@GST_MAJORMINOR@_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GIO_CFLAGS)
libgstsdp_@GST_MAJORMINOR@_la_LIBADD = $(GST_LIBS) $(GIO_LIBS)
libgstsdp_@GST_MAJORMINOR@_la_LDFLAGS = $(GST_LIB_LDFLAGS) $(GST_ALL_LDFLAGS) $(GST_LT_LDFLAGS)
if HAVE_INTROSPECTION

56
gst-libs/gst/sdp/gstsdpmessage.c
View file

@ -61,28 +61,7 @@
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <glib.h> /* for G_OS_WIN32 */
#include <gst/gstinfo.h> /* For GST_STR_NULL */
#ifdef G_OS_WIN32
/* ws2_32.dll has getaddrinfo and freeaddrinfo on Windows XP and later.
* minwg32 headers check WINVER before allowing the use of these */
#ifndef WINVER
#define WINVER 0x0501
#endif
#ifdef _MSC_VER
#include <Winsock2.h>
#endif
#include <ws2tcpip.h>
#else
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#endif
#include <gio/gio.h>
#include "gstsdpmessage.h"
@ -338,10 +317,8 @@ gboolean
gst_sdp_address_is_multicast (const gchar * nettype, const gchar * addrtype,
const gchar * addr)
{
struct addrinfo hints;
struct addrinfo *ai;
struct addrinfo *res;
gboolean ret = FALSE;
GInetAddress *iaddr;
g_return_val_if_fail (addr, FALSE);
@ -349,32 +326,9 @@ gst_sdp_address_is_multicast (const gchar * nettype, const gchar * addrtype,
if (nettype && strcmp (nettype, "IN") != 0)
return FALSE;
memset (&hints, 0, sizeof (hints));
hints.ai_socktype = SOCK_DGRAM;
/* set the address type as a hint */
if (addrtype) {
if (!strcmp (addrtype, "IP4"))
hints.ai_family = AF_INET;
else if (!strcmp (addrtype, "IP6"))
hints.ai_family = AF_INET6;
}
if (getaddrinfo (addr, NULL, &hints, &res) < 0)
return FALSE;
for (ai = res; !ret && ai; ai = ai->ai_next) {
if (ai->ai_family == AF_INET)
ret =
IN_MULTICAST (ntohl (((struct sockaddr_in *) ai->ai_addr)->
sin_addr.s_addr));
else
ret =
IN6_IS_ADDR_MULTICAST (&((struct sockaddr_in6 *) ai->
ai_addr)->sin6_addr);
}
freeaddrinfo (res);
iaddr = g_inet_address_new_from_string (addr);
ret = g_inet_address_get_is_multicast (iaddr);
g_object_unref (iaddr);
return ret;
}

2
gst-libs/gst/sdp/gstsdpmessage.h
View file

@ -44,7 +44,7 @@
#define __GST_SDP_MESSAGE_H__
#include <glib.h>
#include <gst/gst.h>
#include <gst/sdp/gstsdp.h>
G_BEGIN_DECLS

1
pkgconfig/gstreamer-sdp-uninstalled.pc.in
View file

@ -11,6 +11,7 @@ Name: GStreamer SDP Library, Uninstalled
Description: SDP helper functions, uninstalled
Version: @VERSION@
Requires: glib-2.0
Requires.private: gio-2.0
Libs: @abs_top_builddir@/gst-libs/gst/sdp/libgstsdp-@GST_MAJORMINOR@.la
Cflags: -I@abs_top_srcdir@/gst-libs -I@abs_top_builddir@/gst-libs

1
pkgconfig/gstreamer-sdp.pc.in
View file

@ -10,6 +10,7 @@ typelibdir=${libdir}/girepository-1.0
Name: GStreamer SDP Library
Description: SDP helper functions
Requires: glib-2.0
Requires.private: gio-2.0
Version: @VERSION@
Libs: -L${libdir} -lgstsdp-@GST_MAJORMINOR@
Cflags: -I${includedir}