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// -*- C++ -*-
//=============================================================================
/**
* @file os_socket.h
*
* main sockets header
*
* $Id$
*
* @author Don Hinton <dhinton@dresystems.com>
* @author This code was originally in various places including ace/OS.h.
*/
//=============================================================================
#ifndef ACE_OS_INCLUDE_SYS_OS_SOCKET_H
#define ACE_OS_INCLUDE_SYS_OS_SOCKET_H
#include /**/ "ace/pre.h"
#include "ace/config-lite.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/os_include/sys/os_uio.h"
#if !defined (ACE_LACKS_SYS_SOCKET_H)
# if defined (ACE_HAS_AIX_BROKEN_SOCKET_HEADER)
# undef __cplusplus
# endif /* ACE_HAS_AIX_BROKEN_SOCKET_HEADER */
# include /**/ <sys/socket.h>
# if defined (ACE_HAS_AIX_BROKEN_SOCKET_HEADER)
# define __cplusplus
# endif /* ACE_HAS_AIX_BROKEN_SOCKET_HEADER */
#endif /* !ACE_LACKS_SYS_SOCKET_H */
#if defined (VXWORKS)
# include /**/ <sockLib.h>
#endif /* VXWORKS */
// Place all additions (especially function declarations) within extern "C" {}
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
#if !defined (ACE_HAS_MSG) && !defined (SCO)
struct msghdr {};
#endif /* ACE_HAS_MSG */
#if defined (ACE_HAS_MSG) && defined (ACE_LACKS_MSG_ACCRIGHTS)
# if !defined (msg_accrights)
# undef msg_control
# define msg_accrights msg_control
# endif /* ! msg_accrights */
# if !defined (msg_accrightslen)
# undef msg_controllen
# define msg_accrightslen msg_controllen
# endif /* ! msg_accrightslen */
#endif /* ACE_HAS_MSG && ACE_LACKS_MSG_ACCRIGHTS */
#if defined (ACE_WIN32)
struct msghdr
{
/// Optional address
sockaddr * msg_name;
/// Size of address
int msg_namelen;
/// Scatter/gather array
iovec *msg_iov;
/// # elements in msg_iov
int msg_iovlen;
/// Access rights sent/received
caddr_t msg_accrights;
int msg_accrightslen;
};
#endif /* ACE_WIN32 */
#if defined (ACE_HAS_4_4BSD_SENDMSG_RECVMSG)
// Control message size to pass a file descriptor.
# define ACE_BSD_CONTROL_MSG_LEN sizeof (struct cmsghdr) + sizeof (ACE_HANDLE)
# if defined (ACE_LACKS_CMSG_DATA_MACRO)
# if defined (ACE_LACKS_CMSG_DATA_MEMBER)
# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
# else
# define CMSG_DATA(cmsg) ((cmsg)->cmsg_data)
# endif /* ACE_LACKS_CMSG_DATA_MEMBER */
# endif /* ACE_LACKS_CMSG_DATA_MACRO */
#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */
#if defined (ACE_PSOS)
// Some versions have missing preprocessor definitions
# if !defined (AF_UNIX)
# define AF_UNIX 0x1
# endif /* AF_UNIX */
# define PF_UNIX AF_UNIX
# define PF_INET AF_INET
# if !defined (AF_MAX)
# define AF_MAX AF_INET
# endif /* AF_MAX */
#endif /* ACE_PSOS */
// Increase the range of "address families". Please note that this
// must appear _after_ the include of sys/socket.h, for the AF_FILE
// definition on Linux/glibc2.
#if !defined (AF_ANY)
# define AF_ANY (-1)
#endif /* AF_ANY */
#define AF_SPIPE (AF_MAX + 1)
#if !defined (AF_FILE)
# define AF_FILE (AF_MAX + 2)
#endif /* ! AF_FILE */
#define AF_DEV (AF_MAX + 3)
#define AF_UPIPE (AF_SPIPE)
#if defined (ACE_HAS_IPV6)
# if defined (ACE_USES_IPV4_IPV6_MIGRATION)
# define ACE_ADDRESS_FAMILY_INET AF_UNSPEC
# define ACE_PROTOCOL_FAMILY_INET PF_UNSPEC
# else
# define ACE_ADDRESS_FAMILY_INET AF_INET6
# define ACE_PROTOCOL_FAMILY_INET PF_INET6
# endif /* ACE_USES_IPV4_IPV6_MIGRATION */
#else /* !ACE_HAS_IPV6 */
# define ACE_ADDRESS_FAMILY_INET AF_INET
# define ACE_PROTOCOL_FAMILY_INET PF_INET
#endif /* ACE_HAS_IPV6 */
#if defined (ACE_HAS_SOCKLEN_T)
# if defined (__hpux)
/*
** HP-UX supplies the socklen_t type unless some feature set less than
** _XOPEN_SOURCE_EXTENDED is specifically requested. However, it only
** actually uses the socklen_t type in supplied socket functions if
** _XOPEN_SOURCE_EXTENDED is specifically requested. So, for example,
** the compile options ACE usually uses (includes -mt) cause _HPUX_SOURCE
** to be set, which sets _INCLUDE_XOPEN_SOURCE_EXTENDED (causing socklen_t
** to be defined) but _not_ _XOPEN_SOURCE_EXTENDED (causing socket functions
** to use int, not socklen_t). React to this situation here...
*/
# if defined (_XOPEN_SOURCE_EXTENDED)
typedef socklen_t ACE_SOCKET_LEN;
# else
typedef int ACE_SOCKET_LEN;
# endif /* _XOPEN_SOURCE_EXTENDED */
# else
typedef socklen_t ACE_SOCKET_LEN;
# endif /* __hpux */
#elif defined (ACE_HAS_SIZET_SOCKET_LEN)
typedef size_t ACE_SOCKET_LEN;
#else
typedef int ACE_SOCKET_LEN;
#endif /* ACE_HAS_SIZET_SOCKET_LEN */
#if defined (ACE_HAS_LKSCTP)
extern "C"
{
#include /**/ <netinet/sctp.h>
}
#endif /* ACE_HAS_LKSCTP */
# if defined (ACE_LACKS_TIMEDWAIT_PROTOTYPES)
ssize_t recv_timedwait (ACE_HANDLE handle,
char *buf,
int len,
int flags,
struct timespec *timeout);
ssize_t recvmsg_timedwait (ACE_HANDLE handle,
struct msghdr *msg,
int flags,
struct timespec *timeout);
ssize_t recvfrom_timedwait (ACE_HANDLE handle,
char *buf,
int len,
int flags,
struct sockaddr *addr,
int *addrlen,
struct timespec *timeout);
ssize_t send_timedwait (ACE_HANDLE handle,
const char *buf,
int len,
int flags,
struct timespec *timeout);
ssize_t sendmsg_timedwait (ACE_HANDLE handle,
const struct msghdr *msg,
int flags,
struct timespec *timeout);
ssize_t sendto_timedwait (ACE_HANDLE handle,
const char *buf,
int len,
int flags,
const struct sockaddr *addr,
int addrlen,
struct timespec *timeout);
# endif /* ACE_LACKS_TIMEDWAIT_PROTOTYPES */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#include /**/ "ace/post.h"
#endif /* ACE_OS_INCLUDE_SYS_OS_SOCKET_H */
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