/dep/acelite/ace/os_include/sys/os_socket.h

// -*- C++ -*-

//=============================================================================
/**
 *  @file    os_socket.h
 *
 *  main sockets header
 *
 *  $Id: os_socket.h 85015 2009-04-03 12:27:59Z johnnyw $
 *
 *  @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)
#  include /**/ <sys/socket.h>
#endif /* !ACE_LACKS_SYS_SOCKET_H */

#if defined (ACE_USES_SOCKLIB_H)
#  include /**/ <sockLib.h>
#endif /* ACE_USES_SOCKLIB_H */

// 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_LACKS_SOCKADDR)
    struct sockaddr {
            u_char  sa_len;                 /* total length */
            u_char  sa_family;              /* address family */
            char    sa_data[14];            /* actually longer; address value */
    };
# endif /* ACE_LACKS_SOCKADDR */

# if defined (ACE_LACKS_LINGER)
    struct  linger {
          int     l_onoff;                /* option on/off */
          int     l_linger;               /* linger time */
    };
# endif /* ACE_LACKS_LINGER */

#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)
#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */

// 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 */

#if !defined (AF_UNSPEC)
#  define AF_UNSPEC 0
#endif /* AF_UNSPEC */

#if !defined (AF_LOCAL)
#  define AF_LOCAL 1
#endif /* AF_LOCAL */

#if !defined (AF_UNIX)
#  define AF_UNIX AF_LOCAL
#endif /* AF_UNIX */

#if !defined (AF_INET)
#  define AF_INET 2
#endif /* AF_INET */

#if !defined (PF_INET)
#  define PF_INET AF_INET
#endif /* PF_INET */

#if !defined (PF_LOCAL)
#  define PF_LOCAL AF_LOCAL
#endif /* PF_LOCAL */

#if !defined (PF_UNIX)
#  define PF_UNIX PF_LOCAL
#endif /* PF_UNIX */

#if !defined (AF_MAX)
#  define AF_MAX 29
#endif /* AF_MAX */

#if !defined (PF_UNSPEC)
#  define PF_UNSPEC 0
#endif /* PF_UNSPEC */

#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 (MSG_OOB)
#  define MSG_OOB 0x1
#endif /* MSG_OOB */

#if !defined (MSG_PEEK)
#  define MSG_PEEK 0x2
#endif /* MSG_PEEK */

#if !defined (SOCK_STREAM)
#  define SOCK_STREAM 1
#endif /* SOCK_STREAM */

#if !defined (SOCK_DGRAM)
#  define SOCK_DGRAM 2
#endif /* SOCK_DGRAM */

#if !defined (SOCK_SEQPACKET)
#  define SOCK_SEQPACKET 5
#endif /* SOCK_SEQPACKET */

#if !defined (SOL_SOCKET)
#  define SOL_SOCKET 0xffff
#endif /* SOL_SOCKET */

#if !defined (SO_REUSEADDR)
#  define SO_REUSEADDR 0x0004
#endif /* SO_REUSEADDR */

#if !defined (SO_LINGER)
#  define SO_LINGER 0x0080
#endif /* SO_LINGER */

#if !defined (SO_SNDBUF)
#  define SO_SNDBUF 0x1001
#endif /* SO_SNDBUF */

#if !defined (SO_RCVBUF)
#  define SO_RCVBUF 0x1002
#endif /* SO_RCVBUF */

#if !defined (SO_BROADCAST)
#  define SO_BROADCAST 0x0020
#endif /* SO_BROADCAST */

#if !defined (SO_ERROR)
#  define SO_ERROR 0x1007
#endif /* SO_ERROR */

#if !defined (SCM_RIGHTS)
#  define SCM_RIGHTS 0x01
#endif /* SCM_RIGHTS */

#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_SOCK_BUF_SIZE_MAX_VALUE)
#define ACE_HAS_SOCK_BUF_SIZE_MAX_VALUE SSIZE_MAX
#endif /* ACE_HAS_SOCK_BUF_SIZE_MAX_VALUE */

#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_NETLINK)
#  include /**/ <asm/types.h>
#  include /**/ <linux/netlink.h>
#  define ACE_PROTOCOL_FAMILY_NETLINK AF_NETLINK
#endif

#if defined (ACE_HAS_LKSCTP)
extern "C"
{
#include /**/ <netinet/in.h>
#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 */