gstreamer/gst/udp/gstudpnetutils.h
Raimo Järvi 4f15c9e30e udp: Fix compiler warning on mingw-w64
Fixes: #652144.
gstudpnetutils.h:32:0: error: "WINVER" redefined
/usr/i686-w64-mingw32/sys-root/mingw/include/_mingw.h:231:0: note: this is the
location of the previous definition
2011-06-11 18:02:17 -07:00

110 lines
3.4 KiB
C

/* GStreamer UDP network utility functions
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2006 Joni Valtanen <joni.valtanen@movial.fi>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_UDP_NET_UTILS_H__
#define __GST_UDP_NET_UTILS_H__
#include <sys/types.h>
/* Needed for G_OS_XXXX */
#include <glib.h>
#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
#include <winsock2.h>
#include <ws2tcpip.h>
#ifndef socklen_t
#define socklen_t int
#endif
/* Needed for GstObject and GST_WARNING_OBJECT */
#include <gst/gstobject.h>
#include <gst/gstinfo.h>
#else
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include <netdb.h>
#include <sys/wait.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <sys/ioctl.h>
#endif
#include <fcntl.h>
#ifdef G_OS_WIN32
#define IOCTL_SOCKET ioctlsocket
#define CLOSE_SOCKET(sock) closesocket(sock)
#define setsockopt(sock,l,opt,val,len) setsockopt(sock,l,opt,(char *)(val),len)
#define WSA_STARTUP(obj) gst_udp_net_utils_win32_wsa_startup(GST_OBJECT(obj))
#define WSA_CLEANUP(obj) WSACleanup ()
#else
#define IOCTL_SOCKET ioctl
#define CLOSE_SOCKET(sock) close(sock)
#define setsockopt(sock,l,opt,val,len) setsockopt(sock,l,opt,(void *)(val),len)
#define WSA_STARTUP(obj)
#define WSA_CLEANUP(obj)
#endif
#ifdef G_OS_WIN32
gboolean gst_udp_net_utils_win32_wsa_startup (GstObject * obj);
#endif
typedef struct {
gchar *host;
gint port;
gboolean is_ipv6;
} GstUDPUri;
int gst_udp_get_sockaddr_length (struct sockaddr_storage *addr);
int gst_udp_get_addr (const char *hostname, int port, struct sockaddr_storage *addr);
int gst_udp_is_multicast (struct sockaddr_storage *addr);
int gst_udp_set_loop (int sockfd, guint16 ss_family, gboolean loop);
int gst_udp_set_ttl (int sockfd, guint16 ss_family, int ttl, gboolean is_multicast);
/* multicast groups */
int gst_udp_join_group (int sockfd, struct sockaddr_storage *addr,
gchar *iface);
int gst_udp_leave_group (int sockfd, struct sockaddr_storage *addr);
/* uri handling */
void gst_udp_uri_init (GstUDPUri *uri, const gchar *host, gint port);
int gst_udp_uri_update (GstUDPUri *uri, const gchar *host, gint port);
int gst_udp_parse_uri (const gchar *uristr, GstUDPUri *uri);
gchar * gst_udp_uri_string (GstUDPUri *uri);
void gst_udp_uri_free (GstUDPUri *uri);
#endif /* __GST_UDP_NET_UTILS_H__*/