| /* $Id$ */ |
| /* |
| * 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) || \ |
| (defined(PJ_WIN64) && PJ_WIN64!=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__ */ |
| |