socket.d | searchcode

/dev/dmd2/src/druntime/src/core/sys/posix/sys/socket.d

https://github.com/soywiz/pspemu · D · 670 lines · 462 code · 62 blank · 146 comment · 11 complexity · 300f87412081a358ec5879033bfddf4e MD5 · raw file

/**

 * D header file for POSIX.

 *

 * Copyright: Copyright Sean Kelly 2005 - 2009.

 * License:   <a href="http://www.boost.org/LICENSE_1_0.txt">Boost License 1.0</a>.

 * Authors:   Sean Kelly

 * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition

 */



/*          Copyright Sean Kelly 2005 - 2009.

 * Distributed under the Boost Software License, Version 1.0.

 *    (See accompanying file LICENSE_1_0.txt or copy at

 *          http://www.boost.org/LICENSE_1_0.txt)

 */

module core.sys.posix.sys.socket;



private import core.sys.posix.config;

public import core.sys.posix.sys.types; // for ssize_t, size_t

public import core.sys.posix.sys.uio;   // for iovec



extern (C):



//

// Required

//

/*

socklen_t

sa_family_t



struct sockaddr

{

    sa_family_t sa_family;

    char        sa_data[];

}



struct sockaddr_storage

{

    sa_family_t ss_family;

}



struct msghdr

{

    void*         msg_name;

    socklen_t     msg_namelen;

    struct iovec* msg_iov;

    int           msg_iovlen;

    void*         msg_control;

    socklen_t     msg_controllen;

    int           msg_flags;

}



struct iovec {} // from core.sys.posix.sys.uio



struct cmsghdr

{

    socklen_t cmsg_len;

    int       cmsg_level;

    int       cmsg_type;

}



SCM_RIGHTS



CMSG_DATA(cmsg)

CMSG_NXTHDR(mhdr,cmsg)

CMSG_FIRSTHDR(mhdr)



struct linger

{

    int l_onoff;

    int l_linger;

}



SOCK_DGRAM

SOCK_SEQPACKET

SOCK_STREAM



SOL_SOCKET



SO_ACCEPTCONN

SO_BROADCAST

SO_DEBUG

SO_DONTROUTE

SO_ERROR

SO_KEEPALIVE

SO_LINGER

SO_OOBINLINE

SO_RCVBUF

SO_RCVLOWAT

SO_RCVTIMEO

SO_REUSEADDR

SO_SNDBUF

SO_SNDLOWAT

SO_SNDTIMEO

SO_TYPE



SOMAXCONN



MSG_CTRUNC

MSG_DONTROUTE

MSG_EOR

MSG_OOB

MSG_PEEK

MSG_TRUNC

MSG_WAITALL



AF_INET

AF_UNIX

AF_UNSPEC



SHUT_RD

SHUT_RDWR

SHUT_WR



int     accept(int, sockaddr*, socklen_t*);

int     bind(int, in sockaddr*, socklen_t);

int     connect(int, in sockaddr*, socklen_t);

int     getpeername(int, sockaddr*, socklen_t*);

int     getsockname(int, sockaddr*, socklen_t*);

int     getsockopt(int, int, int, void*, socklen_t*);

int     listen(int, int);

ssize_t recv(int, void*, size_t, int);

ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);

ssize_t recvmsg(int, msghdr*, int);

ssize_t send(int, in void*, size_t, int);

ssize_t sendmsg(int, in msghdr*, int);

ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);

int     setsockopt(int, int, int, in void*, socklen_t);

int     shutdown(int, int);

int     socket(int, int, int);

int     sockatmark(int);

int     socketpair(int, int, int, ref int[2]);

*/



version( linux )

{

    alias uint   socklen_t;

    alias ushort sa_family_t;



    struct sockaddr

    {

        sa_family_t sa_family;

        byte[14]    sa_data;

    }



    private enum : size_t

    {

        _SS_SIZE    = 128,

        _SS_PADSIZE = _SS_SIZE - (c_ulong.sizeof * 2)

    }



    struct sockaddr_storage

    {

        sa_family_t ss_family;

        c_ulong     __ss_align;

        byte[_SS_PADSIZE] __ss_padding;

    }



    struct msghdr

    {

        void*     msg_name;

        socklen_t msg_namelen;

        iovec*    msg_iov;

        size_t    msg_iovlen;

        void*     msg_control;

        size_t    msg_controllen;

        int       msg_flags;

    }



    struct cmsghdr

    {

        size_t cmsg_len;

        int    cmsg_level;

        int    cmsg_type;

        static if( false /* (!is( __STRICT_ANSI__ ) && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L */ )

        {

            ubyte[1] __cmsg_data;

        }

    }



    enum : uint

    {

        SCM_RIGHTS = 0x01

    }



    static if( false /* (!is( __STRICT_ANSI__ ) && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L */ )

    {

        extern (D) ubyte[1] CMSG_DATA( cmsghdr* cmsg ) { return cmsg.__cmsg_data; }

    }

    else

    {

        extern (D) ubyte*   CMSG_DATA( cmsghdr* cmsg ) { return cast(ubyte*)( cmsg + 1 ); }

    }



    private cmsghdr* __cmsg_nxthdr(msghdr*, cmsghdr*);

    alias            __cmsg_nxthdr CMSG_NXTHDR;



    extern (D) size_t CMSG_FIRSTHDR( msghdr* mhdr )

    {

        return cast(size_t)( mhdr.msg_controllen >= cmsghdr.sizeof

                             ? cast(cmsghdr*) mhdr.msg_control

                             : cast(cmsghdr*) null );

    }



    struct linger

    {

        int l_onoff;

        int l_linger;

    }



    enum

    {

        SOCK_DGRAM      = 2,

        SOCK_SEQPACKET  = 5,

        SOCK_STREAM     = 1

    }



    enum

    {

        SOL_SOCKET      = 1

    }



    enum

    {

        SO_ACCEPTCONN   = 30,

        SO_BROADCAST    = 6,

        SO_DEBUG        = 1,

        SO_DONTROUTE    = 5,

        SO_ERROR        = 4,

        SO_KEEPALIVE    = 9,

        SO_LINGER       = 13,

        SO_OOBINLINE    = 10,

        SO_RCVBUF       = 8,

        SO_RCVLOWAT     = 18,

        SO_RCVTIMEO     = 20,

        SO_REUSEADDR    = 2,

        SO_SNDBUF       = 7,

        SO_SNDLOWAT     = 19,

        SO_SNDTIMEO     = 21,

        SO_TYPE         = 3

    }



    enum

    {

        SOMAXCONN       = 128

    }



    enum : uint

    {

        MSG_CTRUNC      = 0x08,

        MSG_DONTROUTE   = 0x04,

        MSG_EOR         = 0x80,

        MSG_OOB         = 0x01,

        MSG_PEEK        = 0x02,

        MSG_TRUNC       = 0x20,

        MSG_WAITALL     = 0x100

    }



    enum

    {

        AF_INET         = 2,

        AF_UNIX         = 1,

        AF_UNSPEC       = 0

    }



    enum

    {

        SHUT_RD,

        SHUT_WR,

        SHUT_RDWR

    }



    int     accept(int, sockaddr*, socklen_t*);

    int     bind(int, in sockaddr*, socklen_t);

    int     connect(int, in sockaddr*, socklen_t);

    int     getpeername(int, sockaddr*, socklen_t*);

    int     getsockname(int, sockaddr*, socklen_t*);

    int     getsockopt(int, int, int, void*, socklen_t*);

    int     listen(int, int);

    ssize_t recv(int, void*, size_t, int);

    ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);

    ssize_t recvmsg(int, msghdr*, int);

    ssize_t send(int, in void*, size_t, int);

    ssize_t sendmsg(int, in msghdr*, int);

    ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);

    int     setsockopt(int, int, int, in void*, socklen_t);

    int     shutdown(int, int);

    int     socket(int, int, int);

    int     sockatmark(int);

    int     socketpair(int, int, int, ref int[2]);

}

else version( OSX )

{

    alias uint   socklen_t;

    alias ubyte  sa_family_t;



    struct sockaddr

    {

        ubyte       sa_len;

        sa_family_t sa_family;

        byte[14]    sa_data;

    }



    private enum : size_t

    {

        _SS_PAD1    = long.sizeof - ubyte.sizeof - sa_family_t.sizeof,

        _SS_PAD2    = 128 - ubyte.sizeof - sa_family_t.sizeof - _SS_PAD1 - long.sizeof

    }



    struct sockaddr_storage

    {

         ubyte          ss_len;

         sa_family_t    ss_family;

         byte[_SS_PAD1] __ss_pad1;

         long           __ss_align;

         byte[_SS_PAD2] __ss_pad2;

    }



    struct msghdr

    {

        void*     msg_name;

        socklen_t msg_namelen;

        iovec*    msg_iov;

        int       msg_iovlen;

        void*     msg_control;

        socklen_t msg_controllen;

        int       msg_flags;

    }



    struct cmsghdr

    {

         socklen_t cmsg_len;

         int       cmsg_level;

         int       cmsg_type;

    }



    enum : uint

    {

        SCM_RIGHTS = 0x01

    }



    /+

    CMSG_DATA(cmsg)     ((unsigned char *)(cmsg) + \

                         ALIGN(sizeof(struct cmsghdr)))

    CMSG_NXTHDR(mhdr, cmsg) \

                        (((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len) + \

                         ALIGN(sizeof(struct cmsghdr)) > \

                         (unsigned char *)(mhdr)->msg_control +(mhdr)->msg_controllen) ? \

                         (struct cmsghdr *)0 /* NULL */ : \

                         (struct cmsghdr *)((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len)))

    CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control)

    +/



    struct linger

    {

        int l_onoff;

        int l_linger;

    }



    enum

    {

        SOCK_DGRAM      = 2,

        SOCK_SEQPACKET  = 5,

        SOCK_STREAM     = 1

    }



    enum : uint

    {

        SOL_SOCKET      = 0xffff

    }



    enum : uint

    {

        SO_ACCEPTCONN   = 0x0002,

        SO_BROADCAST    = 0x0020,

        SO_DEBUG        = 0x0001,

        SO_DONTROUTE    = 0x0010,

        SO_ERROR        = 0x1007,

        SO_KEEPALIVE    = 0x0008,

        SO_LINGER       = 0x1080,

        SO_NOSIGPIPE    = 0x1022, // non-standard

        SO_OOBINLINE    = 0x0100,

        SO_RCVBUF       = 0x1002,

        SO_RCVLOWAT     = 0x1004,

        SO_RCVTIMEO     = 0x1006,

        SO_REUSEADDR    = 0x0004,

        SO_SNDBUF       = 0x1001,

        SO_SNDLOWAT     = 0x1003,

        SO_SNDTIMEO     = 0x1005,

        SO_TYPE         = 0x1008

    }



    enum

    {

        SOMAXCONN       = 128

    }



    enum : uint

    {

        MSG_CTRUNC      = 0x20,

        MSG_DONTROUTE   = 0x4,

        MSG_EOR         = 0x8,

        MSG_OOB         = 0x1,

        MSG_PEEK        = 0x2,

        MSG_TRUNC       = 0x10,

        MSG_WAITALL     = 0x40

    }



    enum

    {

        AF_INET         = 2,

        AF_UNIX         = 1,

        AF_UNSPEC       = 0

    }



    enum

    {

        SHUT_RD,

        SHUT_WR,

        SHUT_RDWR

    }



    int     accept(int, sockaddr*, socklen_t*);

    int     bind(int, in sockaddr*, socklen_t);

    int     connect(int, in sockaddr*, socklen_t);

    int     getpeername(int, sockaddr*, socklen_t*);

    int     getsockname(int, sockaddr*, socklen_t*);

    int     getsockopt(int, int, int, void*, socklen_t*);

    int     listen(int, int);

    ssize_t recv(int, void*, size_t, int);

    ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);

    ssize_t recvmsg(int, msghdr*, int);

    ssize_t send(int, in void*, size_t, int);

    ssize_t sendmsg(int, in msghdr*, int);

    ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);

    int     setsockopt(int, int, int, in void*, socklen_t);

    int     shutdown(int, int);

    int     socket(int, int, int);

    int     sockatmark(int);

    int     socketpair(int, int, int, ref int[2]);

}

else version( FreeBSD )

{

    alias uint   socklen_t;

    alias ubyte  sa_family_t;



    struct sockaddr

    {

        ubyte       sa_len;

        sa_family_t sa_family;

        byte[14]    sa_data;

    }



    private

    {

        enum _SS_ALIGNSIZE  = long.sizeof;

        enum _SS_MAXSIZE    = 128;

        enum _SS_PAD1SIZE   = _SS_ALIGNSIZE - ubyte.sizeof - sa_family_t.sizeof;

        enum _SS_PAD2SIZE   = _SS_MAXSIZE - ubyte.sizeof - sa_family_t.sizeof - _SS_PAD1SIZE - _SS_ALIGNSIZE;

    }



    struct sockaddr_storage

    {

         ubyte              ss_len;

         sa_family_t        ss_family;

         byte[_SS_PAD1SIZE] __ss_pad1;

         long               __ss_align;

         byte[_SS_PAD2SIZE] __ss_pad2;

    }



    struct msghdr

    {

        void*     msg_name;

        socklen_t msg_namelen;

        iovec*    msg_iov;

        int       msg_iovlen;

        void*     msg_control;

        socklen_t msg_controllen;

        int       msg_flags;

    }



    struct cmsghdr

    {

         socklen_t cmsg_len;

         int       cmsg_level;

         int       cmsg_type;

    }



    enum : uint

    {

        SCM_RIGHTS = 0x01

    }



    private // <machine/param.h>

    {

        enum _ALIGNBYTES = /+c_int+/ int.sizeof - 1;

        extern (D) size_t _ALIGN( size_t p ) { return (p + _ALIGNBYTES) & ~_ALIGNBYTES; }

    }



    extern (D) ubyte* CMSG_DATA( cmsghdr* cmsg )

    {

        return cast(ubyte*) cmsg + _ALIGN( cmsghdr.sizeof );

    }



    extern (D) cmsghdr* CMSG_NXTHDR( msghdr* mhdr, cmsghdr* cmsg )

    {

        if( cmsg == null )

        {

           return CMSG_FIRSTHDR( mhdr );

        }

        else

        {

            if( cast(ubyte*) cmsg + _ALIGN( cmsg.cmsg_len ) + _ALIGN( cmsghdr.sizeof ) >

                    cast(ubyte*) mhdr.msg_control + mhdr.msg_controllen )

                return null;

            else

                return cast(cmsghdr*) (cast(ubyte*) cmsg + _ALIGN( cmsg.cmsg_len ));

        }

    }



    extern (D) cmsghdr* CMSG_FIRSTHDR( msghdr* mhdr )

    {

        return mhdr.msg_controllen >= cmsghdr.sizeof ? cast(cmsghdr*) mhdr.msg_control : null;

    }



    struct linger

    {

        int l_onoff;

        int l_linger;

    }



    enum

    {

        SOCK_DGRAM      = 2,

        SOCK_SEQPACKET  = 5,

        SOCK_STREAM     = 1

    }



    enum : uint

    {

        SOL_SOCKET      = 0xffff

    }



    enum : uint

    {

        SO_ACCEPTCONN   = 0x0002,

        SO_BROADCAST    = 0x0020,

        SO_DEBUG        = 0x0001,

        SO_DONTROUTE    = 0x0010,

        SO_ERROR        = 0x1007,

        SO_KEEPALIVE    = 0x0008,

        SO_LINGER       = 0x0080,

        SO_NOSIGPIPE    = 0x0800, // non-standard

        SO_OOBINLINE    = 0x0100,

        SO_RCVBUF       = 0x1002,

        SO_RCVLOWAT     = 0x1004,

        SO_RCVTIMEO     = 0x1006,

        SO_REUSEADDR    = 0x0004,

        SO_SNDBUF       = 0x1001,

        SO_SNDLOWAT     = 0x1003,

        SO_SNDTIMEO     = 0x1005,

        SO_TYPE         = 0x1008

    }



    enum

    {

        SOMAXCONN       = 128

    }



    enum : uint

    {

        MSG_CTRUNC      = 0x20,

        MSG_DONTROUTE   = 0x4,

        MSG_EOR         = 0x8,

        MSG_OOB         = 0x1,

        MSG_PEEK        = 0x2,

        MSG_TRUNC       = 0x10,

        MSG_WAITALL     = 0x40

    }



    enum

    {

        AF_INET         = 2,

        AF_UNIX         = 1,

        AF_UNSPEC       = 0

    }



    enum

    {

        SHUT_RD = 0,

        SHUT_WR = 1,

        SHUT_RDWR = 2

    }



    int     accept(int, sockaddr*, socklen_t*);

    int     bind(int, in sockaddr*, socklen_t);

    int     connect(int, in sockaddr*, socklen_t);

    int     getpeername(int, sockaddr*, socklen_t*);

    int     getsockname(int, sockaddr*, socklen_t*);

    int     getsockopt(int, int, int, void*, socklen_t*);

    int     listen(int, int);

    ssize_t recv(int, void*, size_t, int);

    ssize_t recvfrom(int, void*, size_t, int, sockaddr*, socklen_t*);

    ssize_t recvmsg(int, msghdr*, int);

    ssize_t send(int, in void*, size_t, int);

    ssize_t sendmsg(int, in msghdr*, int);

    ssize_t sendto(int, in void*, size_t, int, in sockaddr*, socklen_t);

    int     setsockopt(int, int, int, in void*, socklen_t);

    int     shutdown(int, int);

    int     socket(int, int, int);

    int     sockatmark(int);

    int     socketpair(int, int, int, ref int[2]);

}



//

// IPV6 (IP6)

//

/*

AF_INET6

*/



version( linux )

{

    enum

    {

        AF_INET6    = 10

    }

}

else version( OSX )

{

    enum

    {

        AF_INET6    = 30

    }

}

else version( FreeBSD )

{

    enum

    {

        AF_INET6    = 28

    }

}



//

// Raw Sockets (RS)

//

/*

SOCK_RAW

*/



version( linux )

{

    enum

    {

        SOCK_RAW    = 3

    }

}

else version( OSX )

{

    enum

    {

        SOCK_RAW    = 3

    }

}

else version( FreeBSD )

{

    enum

    {

        SOCK_RAW    = 3

    }

}