diff options
Diffstat (limited to '3rdparty/openpgm-svn-r1085/pgm/include/impl/sockaddr.h')
| -rw-r--r-- | 3rdparty/openpgm-svn-r1085/pgm/include/impl/sockaddr.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/3rdparty/openpgm-svn-r1085/pgm/include/impl/sockaddr.h b/3rdparty/openpgm-svn-r1085/pgm/include/impl/sockaddr.h new file mode 100644 index 0000000..cea84c9 --- /dev/null +++ b/3rdparty/openpgm-svn-r1085/pgm/include/impl/sockaddr.h @@ -0,0 +1,105 @@ +/* vim:ts=8:sts=4:sw=4:noai:noexpandtab + * + * struct sockaddr functions independent of in or in6. + * + * Copyright (c) 2006-2009 Miru Limited. + * + * This library 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 2.1 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 + * 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 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#if !defined (__PGM_IMPL_FRAMEWORK_H_INSIDE__) && !defined (PGM_COMPILATION) +# error "Only <framework.h> can be included directly." +#endif + +#ifndef __PGM_IMPL_SOCKADDR_H__ +#define __PGM_IMPL_SOCKADDR_H__ + +#ifndef _WIN32 +# include <sys/socket.h> +#endif +#include <pgm/types.h> + +PGM_BEGIN_DECLS + +/* fallback values where not directly supported */ +#ifndef MSG_DONTWAIT +# define MSG_DONTWAIT 0 +#endif +#ifndef MSG_ERRQUEUE +# define MSG_ERRQUEUE 0x2000 +#endif +#if !defined(EAFNOSUPPORT) && defined(WSAEAFNOSUPPORT) +# define EAFNOSUPPORT WSAEAFNOSUPPORT +#endif + +#ifndef _WIN32 +# define PGM_INVALID_SOCKET -1 +# define PGM_SOCKET_ERROR -1 +# define pgm_closesocket close +# define pgm_sock_errno() (errno) +# define pgm_sock_strerror(e) strerror(e) +# define pgm_error_from_sock_errno pgm_error_from_errno +#else +# define PGM_INVALID_SOCKET INVALID_SOCKET +# define PGM_SOCKET_ERROR SOCKET_ERROR +# define pgm_closesocket closesocket +# define pgm_sock_errno() WSAGetLastError() +# define pgm_sock_strerror(e) pgm_wsastrerror(e) +# define pgm_error_from_sock_errno pgm_error_from_wsa_errno +#endif + +PGM_GNUC_INTERNAL sa_family_t pgm_sockaddr_family (const struct sockaddr* sa); +PGM_GNUC_INTERNAL uint16_t pgm_sockaddr_port (const struct sockaddr* sa); +PGM_GNUC_INTERNAL socklen_t pgm_sockaddr_len (const struct sockaddr* sa); +PGM_GNUC_INTERNAL socklen_t pgm_sockaddr_storage_len (const struct sockaddr_storage* ss); +PGM_GNUC_INTERNAL uint32_t pgm_sockaddr_scope_id (const struct sockaddr* sa); +PGM_GNUC_INTERNAL int pgm_sockaddr_ntop (const struct sockaddr*restrict sa, char*restrict dst, size_t ulen); +PGM_GNUC_INTERNAL int pgm_sockaddr_pton (const char*restrict src, struct sockaddr*restrict dst); +PGM_GNUC_INTERNAL int pgm_sockaddr_is_addr_multicast (const struct sockaddr* sa); +PGM_GNUC_INTERNAL int pgm_sockaddr_is_addr_unspecified (const struct sockaddr* sa); +PGM_GNUC_INTERNAL int pgm_sockaddr_cmp (const struct sockaddr*restrict sa1, const struct sockaddr*restrict sa2); +PGM_GNUC_INTERNAL int pgm_sockaddr_hdrincl (const int s, const sa_family_t sa_family, const bool v); +PGM_GNUC_INTERNAL int pgm_sockaddr_pktinfo (const int s, const sa_family_t sa_family, const bool v); +PGM_GNUC_INTERNAL int pgm_sockaddr_router_alert (const int s, const sa_family_t sa_family, const bool v); +PGM_GNUC_INTERNAL int pgm_sockaddr_tos (const int s, const sa_family_t sa_family, const int tos); +PGM_GNUC_INTERNAL int pgm_sockaddr_join_group (const int s, const sa_family_t sa_family, const struct group_req* gr); +PGM_GNUC_INTERNAL int pgm_sockaddr_leave_group (const int s, const sa_family_t sa_family, const struct group_req* gr); +PGM_GNUC_INTERNAL int pgm_sockaddr_block_source (const int s, const sa_family_t sa_family, const struct group_source_req* gsr); +PGM_GNUC_INTERNAL int pgm_sockaddr_unblock_source (const int s, const sa_family_t sa_family, const struct group_source_req* gsr); +PGM_GNUC_INTERNAL int pgm_sockaddr_join_source_group (const int s, const sa_family_t sa_family, const struct group_source_req* gsr); +PGM_GNUC_INTERNAL int pgm_sockaddr_leave_source_group (const int s, const sa_family_t sa_family, const struct group_source_req* gsr); +#if defined(MCAST_MSFILTER) || defined(SIOCSMSFILTER) +# ifndef GROUP_FILTER_SIZE +# define GROUP_FILTER_SIZE(numsrc) (sizeof (struct group_filter) \ + - sizeof (struct sockaddr_storage) \ + + ((numsrc) \ + * sizeof (struct sockaddr_storage))) +# endif +PGM_GNUC_INTERNAL int pgm_sockaddr_msfilter (const int s, const sa_family_t sa_family, const struct group_filter* gf_list); +#endif +PGM_GNUC_INTERNAL int pgm_sockaddr_multicast_if (int s, const struct sockaddr* address, unsigned ifindex); +PGM_GNUC_INTERNAL int pgm_sockaddr_multicast_loop (const int s, const sa_family_t sa_family, const bool v); +PGM_GNUC_INTERNAL int pgm_sockaddr_multicast_hops (const int s, const sa_family_t sa_family, const unsigned hops); +PGM_GNUC_INTERNAL void pgm_sockaddr_nonblocking (const int s, const bool v); + +PGM_GNUC_INTERNAL const char* pgm_inet_ntop (int af, const void*restrict src, char*restrict dst, socklen_t size); +PGM_GNUC_INTERNAL int pgm_inet_pton (int af, const char*restrict src, void*restrict dst); + +PGM_GNUC_INTERNAL int pgm_nla_to_sockaddr (const void*restrict nla, struct sockaddr*restrict sa); +PGM_GNUC_INTERNAL int pgm_sockaddr_to_nla (const struct sockaddr*restrict sa, void*restrict nla); + +PGM_END_DECLS + +#endif /* __PGM_IMPL_SOCKADDR_H__ */ |