241 lines
6.7 KiB
C
241 lines
6.7 KiB
C
/* $Id$ */
|
|
/*
|
|
* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
|
|
* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#ifndef __PJ_COMPAT_SOCKET_H__
|
|
#define __PJ_COMPAT_SOCKET_H__
|
|
|
|
/**
|
|
* @file socket.h
|
|
* @brief Provides all socket related functions,data types, error codes, etc.
|
|
*/
|
|
|
|
#if defined(PJ_HAS_WINSOCK2_H) && PJ_HAS_WINSOCK2_H != 0
|
|
# include <winsock2.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_WINSOCK_H) && PJ_HAS_WINSOCK_H != 0
|
|
# include <winsock.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_WS2TCPIP_H) && PJ_HAS_WS2TCPIP_H != 0
|
|
# include <ws2tcpip.h>
|
|
#endif
|
|
|
|
|
|
/*
|
|
* IPv6 for Visual Studio's
|
|
*
|
|
* = Visual Studio 6 =
|
|
*
|
|
* Visual Studio 6 does not ship with IPv6 support, so you MUST
|
|
* download and install IPv6 Tehnology Preview (IPv6Kit) from:
|
|
* http://msdn.microsoft.com/downloads/sdks/platform/tpipv6/ReadMe.asp
|
|
* Then put IPv6Kit\inc in your Visual Studio include path.
|
|
*
|
|
* In addition, by default IPv6Kit does not want to install on
|
|
* Windows 2000 SP4. Please see:
|
|
* http://msdn.microsoft.com/downloads/sdks/platform/tpipv6/faq.asp
|
|
* on how to install IPv6Kit on Win2K SP4.
|
|
*
|
|
*
|
|
* = Visual Studio 2003, 2005 (including Express) =
|
|
*
|
|
* These VS uses Microsoft Platform SDK for Windows Server 2003 SP1, and
|
|
* it has built-in IPv6 support.
|
|
*/
|
|
#if defined(_MSC_VER) && defined(PJ_HAS_IPV6) && PJ_HAS_IPV6!=0
|
|
# ifndef s_addr
|
|
# define s_addr S_un.S_addr
|
|
# endif
|
|
|
|
# if !defined(IPPROTO_IPV6)
|
|
/* Need to download and install IPv6Kit for this platform.
|
|
* Please see the comments above about Visual Studio 6.
|
|
*/
|
|
# include <tpipv6.h>
|
|
# endif
|
|
|
|
# define PJ_SOCK_HAS_GETADDRINFO 1
|
|
#endif /* _MSC_VER */
|
|
|
|
#if defined(PJ_HAS_SYS_TYPES_H) && PJ_HAS_SYS_TYPES_H != 0
|
|
# include <sys/types.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_SYS_SOCKET_H) && PJ_HAS_SYS_SOCKET_H != 0
|
|
# include <sys/socket.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_LINUX_SOCKET_H) && PJ_HAS_LINUX_SOCKET_H != 0
|
|
# include <linux/socket.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_SYS_SELECT_H) && PJ_HAS_SYS_SELECT_H != 0
|
|
# include <sys/select.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_NETINET_IN_H) && PJ_HAS_NETINET_IN_H != 0
|
|
# include <netinet/in.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_NETINET_IN_SYSTM_H) && PJ_HAS_NETINET_IN_SYSTM_H != 0
|
|
/* Required to include netinet/ip.h in FreeBSD 7.0 */
|
|
# include <netinet/in_systm.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_NETINET_IP_H) && PJ_HAS_NETINET_IP_H != 0
|
|
/* To pull in IPTOS_* constants */
|
|
# include <netinet/ip.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_NETINET_TCP_H) && PJ_HAS_NETINET_TCP_H != 0
|
|
/* To pull in TCP_NODELAY constants */
|
|
# include <netinet/tcp.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_NET_IF_H) && PJ_HAS_NET_IF_H != 0
|
|
/* For interface enumeration in ip_helper */
|
|
# include <net/if.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_IFADDRS_H) && PJ_HAS_IFADDRS_H != 0
|
|
/* Interface enum with getifaddrs() which works with IPv6 */
|
|
# include <ifaddrs.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_ARPA_INET_H) && PJ_HAS_ARPA_INET_H != 0
|
|
# include <arpa/inet.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_SYS_IOCTL_H) && PJ_HAS_SYS_IOCTL_H != 0
|
|
# include <sys/ioctl.h> /* FBIONBIO */
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_ERRNO_H) && PJ_HAS_ERRNO_H != 0
|
|
# include <errno.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_NETDB_H) && PJ_HAS_NETDB_H != 0
|
|
# include <netdb.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_UNISTD_H) && PJ_HAS_UNISTD_H != 0
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_SYS_FILIO_H) && PJ_HAS_SYS_FILIO_H != 0
|
|
# include <sys/filio.h>
|
|
#endif
|
|
|
|
#if defined(PJ_HAS_SYS_SOCKIO_H) && PJ_HAS_SYS_SOCKIO_H != 0
|
|
# include <sys/sockio.h>
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Define common errors.
|
|
*/
|
|
#if (defined(PJ_WIN32) && PJ_WIN32!=0) || \
|
|
(defined(PJ_WIN32_WINCE) && PJ_WIN32_WINCE!=0)
|
|
# define OSERR_EWOULDBLOCK WSAEWOULDBLOCK
|
|
# define OSERR_EINPROGRESS WSAEINPROGRESS
|
|
# define OSERR_ECONNRESET WSAECONNRESET
|
|
# define OSERR_ENOTCONN WSAENOTCONN
|
|
#elif defined(PJ_SYMBIAN) && PJ_SYMBIAN!=0
|
|
# define OSERR_EWOULDBLOCK -1
|
|
# define OSERR_EINPROGRESS -1
|
|
# define OSERR_ECONNRESET -1
|
|
# define OSERR_ENOTCONN -1
|
|
#else
|
|
# define OSERR_EWOULDBLOCK EWOULDBLOCK
|
|
# define OSERR_EINPROGRESS EINPROGRESS
|
|
# define OSERR_ECONNRESET ECONNRESET
|
|
# define OSERR_ENOTCONN ENOTCONN
|
|
#endif
|
|
|
|
|
|
/*
|
|
* And undefine these..
|
|
*/
|
|
#undef s_addr
|
|
#undef s6_addr
|
|
#undef sin_zero
|
|
|
|
/*
|
|
* Linux kernel specifics
|
|
*/
|
|
#if defined(PJ_LINUX_KERNEL)
|
|
# include <linux/net.h>
|
|
# include <asm/ioctls.h> /* FIONBIO */
|
|
# include <linux/syscalls.h> /* sys_select() */
|
|
# include <asm/uaccess.h> /* set/get_fs() */
|
|
|
|
typedef int socklen_t;
|
|
# define getsockopt sys_getsockopt
|
|
|
|
/*
|
|
* Wrapper for select() in Linux kernel.
|
|
*/
|
|
PJ_INLINE(int) select(int n, fd_set *inp, fd_set *outp, fd_set *exp,
|
|
struct timeval *tvp)
|
|
{
|
|
int count;
|
|
mm_segment_t oldfs = get_fs();
|
|
set_fs(KERNEL_DS);
|
|
count = sys_select(n, inp, outp, exp, tvp);
|
|
set_fs(oldfs);
|
|
return count;
|
|
}
|
|
#endif /* PJ_LINUX_KERNEL */
|
|
|
|
|
|
/*
|
|
* This will finally be obsoleted, since it should be declared in
|
|
* os_auto.h
|
|
*/
|
|
#if !defined(PJ_HAS_SOCKLEN_T) || PJ_HAS_SOCKLEN_T==0
|
|
typedef int socklen_t;
|
|
#endif
|
|
|
|
/* Regarding sin_len member of sockaddr_in:
|
|
* BSD systems (including MacOS X requires that the sin_len member of
|
|
* sockaddr_in be set to sizeof(sockaddr_in), while other systems (Windows
|
|
* and Linux included) do not.
|
|
*
|
|
* To maintain compatibility between systems, PJLIB will automatically
|
|
* set this field before invoking native OS socket API, and it will
|
|
* always reset the field to zero before returning pj_sockaddr_in to
|
|
* application (such as in pj_getsockname() and pj_recvfrom()).
|
|
*
|
|
* Application MUST always set this field to zero.
|
|
*
|
|
* This way we can avoid hard to find problem such as when the socket
|
|
* address is used as hash table key.
|
|
*/
|
|
#if defined(PJ_SOCKADDR_HAS_LEN) && PJ_SOCKADDR_HAS_LEN!=0
|
|
# define PJ_SOCKADDR_SET_LEN(addr,len) (((pj_addr_hdr*)(addr))->sa_zero_len=(len))
|
|
# define PJ_SOCKADDR_RESET_LEN(addr) (((pj_addr_hdr*)(addr))->sa_zero_len=0)
|
|
#else
|
|
# define PJ_SOCKADDR_SET_LEN(addr,len)
|
|
# define PJ_SOCKADDR_RESET_LEN(addr)
|
|
#endif
|
|
|
|
#endif /* __PJ_COMPAT_SOCKET_H__ */
|
|
|