qmsk/net/socket/address.pyx
author Tero Marttila <terom@fixme.fi>
Tue, 01 Sep 2009 00:04:26 +0300
changeset 46 64b4ffb44754
parent 43 9fdef438e3a2
child 49 e2f79e68418a
permissions -rw-r--r--
add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
11
7ae92c2b433f move libc+py back to qmsk.net.x
Tero Marttila <terom@fixme.fi>
parents: 10
diff changeset
     1
cimport qmsk.net.libc as libc
22
f6e8d5e37998 some __cmp__ and doctest love for socket.address
Tero Marttila <terom@fixme.fi>
parents: 20
diff changeset
     2
cimport qmsk.net.py as py
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
     3
20
0e4933d5862e rename qmsk.net.socket.addr -> qmsk.net.socket.address
Tero Marttila <terom@fixme.fi>
parents: 17
diff changeset
     4
from qmsk.net.socket.address cimport *
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
     5
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
     6
cimport qmsk.net.socket.platform as platform
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
     7
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
     8
cdef class sockaddr :
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
     9
    cdef void _init_family (self, platform.sa_family_t family=platform.AF_UNSPEC) :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    10
        self.family = family
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    11
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    12
    # XXX:use size_t
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    13
    cdef int _get_sockaddr (self, platform.sockaddr **sa_ptr, platform.socklen_t *sa_len) except -1 :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    14
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    15
            Get the sockaddr pointer and sockaddr length for this address
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    16
        """ 
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    17
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    18
        raise NotImplementedError()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    19
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    20
    cdef platform.sockaddr* _get_sockaddr_ptr (self) except NULL :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    21
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    22
            Get the sockaddr pointer
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    23
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    24
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    25
        cdef platform.sockaddr *sa
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    26
        cdef platform.socklen_t sa_len
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    27
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    28
        self._get_sockaddr(&sa, &sa_len)
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    29
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    30
        return sa
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    31
    
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    32
    cdef platform.socklen_t _get_sockaddr_len (self) except -1 :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    33
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    34
            Get the sockaddr len
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    35
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    36
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    37
        cdef platform.sockaddr *sa
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    38
        cdef platform.socklen_t sa_len
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    39
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    40
        self._get_sockaddr(&sa, &sa_len)
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    41
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    42
        return sa_len
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    43
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    44
    cdef int _set_sockaddr (self, platform.sockaddr *sa, size_t sa_len) except -1 :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    45
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    46
            Set the sockaddr value for this address; sa_len must match!
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    47
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    48
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    49
        raise NotImplementedError()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    50
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    51
    def getnameinfo (self) :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    52
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    53
            Returns a (host, serv) tuple for this address à la getnameinfo
23
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
    54
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
    55
            >>> addr = sockaddr_in()
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
    56
            >>> assert addr.getnameinfo() == (addr.addr, str(addr.port))
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    57
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    58
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    59
        cdef platform.sockaddr *sa
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    60
        cdef platform.socklen_t sa_len
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    61
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    62
        # XXX: take as args?
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    63
        cdef int flags = platform.NI_NUMERICHOST | platform.NI_NUMERICSERV
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    64
        
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    65
        # get our abstract sockaddr
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    66
        self._get_sockaddr(&sa, &sa_len)
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    67
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    68
        # get nice text format
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
    69
        return platform.getnameinfo(sa, sa_len, flags)
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    70
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    71
    property addr :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    72
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    73
            The ASCII literal network address
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    74
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    75
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    76
        def __get__ (self) :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    77
            """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    78
                Default implmentation using getnameinfo()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    79
            """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    80
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    81
            addr, port = self.getnameinfo()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    82
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    83
            return addr
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    84
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    85
    property port :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    86
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    87
            The integer port number
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    88
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    89
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    90
        def __get__ (self) :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    91
            """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    92
                Default implementation using getnameinfo() and int()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    93
            """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    94
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    95
            addr, port = self.getnameinfo()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    96
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
    97
            return int(port)
17
5f4077a530b0 add repr for sockaddr, and implment read for sockets, plus a recvmsg wrapper called readv...
Tero Marttila <terom@fixme.fi>
parents: 11
diff changeset
    98
    
5f4077a530b0 add repr for sockaddr, and implment read for sockets, plus a recvmsg wrapper called readv...
Tero Marttila <terom@fixme.fi>
parents: 11
diff changeset
    99
    def __repr__ (self) :
5f4077a530b0 add repr for sockaddr, and implment read for sockets, plus a recvmsg wrapper called readv...
Tero Marttila <terom@fixme.fi>
parents: 11
diff changeset
   100
        return "sockaddr(%d, %s, %d)" % (self.family, self.addr, self.port)
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   101
24
f18b5787c46c reorganize socket, adding af_inet/af_inet6 modules, and moving sctp in
Tero Marttila <terom@fixme.fi>
parents: 23
diff changeset
   102
# mapping of AF -> sockaddr, user-modifyable
f18b5787c46c reorganize socket, adding af_inet/af_inet6 modules, and moving sctp in
Tero Marttila <terom@fixme.fi>
parents: 23
diff changeset
   103
cimport qmsk.net.socket.af_inet, qmsk.net.socket.af_inet6
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   104
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   105
SOCKADDR_BY_FAMILY = {
24
f18b5787c46c reorganize socket, adding af_inet/af_inet6 modules, and moving sctp in
Tero Marttila <terom@fixme.fi>
parents: 23
diff changeset
   106
    platform.AF_INET:   qmsk.net.socket.af_inet.sockaddr_in,
f18b5787c46c reorganize socket, adding af_inet/af_inet6 modules, and moving sctp in
Tero Marttila <terom@fixme.fi>
parents: 23
diff changeset
   107
    platform.AF_INET6:  qmsk.net.socket.af_inet6.sockaddr_in6,
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   108
}
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   109
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   110
# build a sockaddr from the given sockaddr struct, based on sa_family
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
   111
cdef sockaddr build_sockaddr (platform.sockaddr *sa, size_t sa_len) :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   112
    # lookup correct class to use
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   113
    addr_type = SOCKADDR_BY_FAMILY[sa.sa_family]
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   114
    
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   115
    # construct with defaults
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   116
    cdef sockaddr addr = addr_type()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   117
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   118
    # store
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   119
    addr._set_sockaddr(sa, sa_len)
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   120
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   121
    return addr
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   122
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   123
cdef class addrinfo :
23
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   124
 
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   125
    cdef _init_ai_members (self) :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   126
        """
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   127
            Update self.ai.ai_* to reflect self.ai_*
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   128
        """
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   129
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   130
        cdef platform.socklen_t addr_len
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   131
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   132
        if self.ai_addr is not None :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   133
            self.ai_addr._get_sockaddr(&self.ai.ai_addr, &addr_len)
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   134
            self.ai.ai_addrlen = addr_len
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   135
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   136
        else :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   137
            self.ai.ai_addr = NULL
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   138
            self.ai.ai_addrlen = 0
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   139
        
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   140
        if self.ai_canonname is not None :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   141
            self.ai.ai_canonname = self.ai_canonname
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   142
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   143
        else :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   144
            self.ai.ai_canonname = NULL
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   145
    
23
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   146
    def __init__ (self, int flags = 0, int family = 0, int socktype = 0, int protocol = 0, sockaddr addr = None, object canonname = None) :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   147
        """
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   148
            Construct a new addrinfo with the given parameters
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   149
        """
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   150
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   151
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   152
        self.ai.ai_flags = flags
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   153
        self.ai.ai_family = family
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   154
        self.ai.ai_socktype = socktype
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   155
        self.ai.ai_protocol = protocol
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   156
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   157
        self.ai_addr = addr
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   158
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   159
        if canonname is not None :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   160
            self.ai_canonname = str(canonname)
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   161
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   162
        else :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   163
            self.ai_canonname = None
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   164
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   165
        # update self.ai
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   166
        self._init_ai_members()
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   167
        
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
   168
    cdef _init_addrinfo (self, platform.addrinfo *ai) :
23
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   169
        """
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   170
            Re-initialize this addrinfo's parameters from the given addrinfo
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   171
        """
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   172
        
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   173
        # copy raw
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   174
        self.ai = ai[0]
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   175
        
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   176
        # store copies of external objects
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   177
        if ai.ai_addr :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   178
            # copy addr as object
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   179
            self.ai_addr = build_sockaddr(ai.ai_addr, ai.ai_addrlen)
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   180
            
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   181
        else :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   182
            self.ai_addr = None
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   183
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   184
        if ai.ai_canonname :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   185
            # copy as object
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   186
            self.ai_canonname = ai.ai_canonname
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   187
            
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   188
        else :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   189
            self.ai_canonname = None
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   190
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   191
        # update self.ai
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   192
        self._init_ai_members()
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   193
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   194
    property flags :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   195
        def __get__ (self) : return self.ai.ai_flags
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   196
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   197
    property family :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   198
        def __get__ (self) : return self.ai.ai_family
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   199
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   200
    property socktype :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   201
        def __get__ (self) : return self.ai.ai_socktype
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   202
    
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   203
    property protocol :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   204
        def __get__ (self) : return self.ai.ai_protocol
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   205
    
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   206
    property addr :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   207
        # XXX: None?
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   208
        def __get__ (self) : return self.ai_addr
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   209
    
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   210
    property canonname :
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   211
        # XXX: None?
15d8bb96b8d4 fix up addrinfo to hold a real platform.addrinfo, storing ai_addr/ai_canonname as objects
Tero Marttila <terom@fixme.fi>
parents: 22
diff changeset
   212
        def __get__ (self) : return self.ai_canonname
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   213
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   214
    def __str__ (self) :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   215
        return "family=%d, socktype=%d, protocol=%d, addr=%s, canonname=%s" % (self.family, self.socktype, self.protocol, self.addr, self.canonname)
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   216
10
94b0d5a208c1 split up socket.platform
Tero Marttila <terom@fixme.fi>
parents: 7
diff changeset
   217
cdef addrinfo build_addrinfo (platform.addrinfo *c_ai) :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   218
    cdef addrinfo ai = addrinfo()
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   219
    
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   220
    ai._init_addrinfo(c_ai)
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   221
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   222
    return ai
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   223
46
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   224
def getaddrinfo (hostname, service, int family, int socktype, int protocol = 0, int flags = 0) :
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   225
    """
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   226
        Look up given hostname/service using the given socket parameters, and return a sequence of addrinfo objects.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   227
            
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   228
            hostname        - internet address/hostname to look up, or None (for INADDR_ANY/localhost, see AI_PASSIVE)
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   229
            service         - port/service to use, or None (for ephemeral)
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   230
            family          - address family to use, one of AF_*. May be AF_UNSPEC.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   231
            socktype        - socket type to use, one of SOCK_*.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   232
            protocol        - protocol to use, one of IPPROTO_* or zero to pick the default protocol for the given
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   233
                              socktype.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   234
            flags           - bitmask of AI_* flags for getaddrinfo()
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   235
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   236
                AI_NUMERICHOST  - self.hostname is a literal address, do not perform any network host address lookups
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   237
                AI_NUMERICSERV  - self.service is a literal port number, do not lookup service names
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   238
                AI_CANONNAME    - return addrinfo objects with .canonname set to the official name of the host
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   239
                AI_PASSIVE      - intended for use by server applications, return addrinfos with an unspecified
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   240
                                  .addr if no self.hostname is not given.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   241
                AI_ADDRCONFIG   - only return addrinfos with a .addrs of a given address family if the system has at
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   242
                                  least one local address of that address family configured.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   243
                AI_V4MAPPED     - if family=AF_INET6, and no matching IPv6 addresses could be found, return IPv4-mapped
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   244
                                  IPv6 addresses.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   245
                AI_ALL          - if used together with AI_V4MAPPED, then return both IPv6 and IPv4-mapped IPv6
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   246
                                  addresses.
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   247
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   248
    """
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   249
 
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   250
    # XXX: Cython doesn't support proper compound value literals...
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   251
    cdef platform.addrinfo hints
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   252
    
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   253
    libc.memset(&hints, 0, sizeof(hints))
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   254
    hints.ai_flags          = flags
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   255
    hints.ai_family         = family
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   256
    hints.ai_socktype       = socktype
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   257
    hints.ai_protocol       = protocol
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   258
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   259
    cdef platform.addrinfo *res, *r
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   260
    cdef int err
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   261
    cdef object ret = []
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   262
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   263
    cdef char *_hostname = NULL
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   264
    cdef char *_service = NULL
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   265
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   266
    if hostname is not None :
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   267
        _hostname = hostname
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   268
    
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   269
    if service is not None :
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   270
        _service = service
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   271
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   272
    # operate!
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   273
    err = platform.c_getaddrinfo(_hostname, _service, &hints, &res)
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   274
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   275
    if err :
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   276
        # XXX: raise a GAIError
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   277
        raise Exception(platform.gai_strerror(err))
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   278
    
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   279
    try :
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   280
        # gather results from linked list to PyList
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   281
        r = res
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   282
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   283
        while r :
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   284
            ret.append(build_addrinfo(r))
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   285
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   286
            r = r.ai_next
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   287
        
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   288
        # ok
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   289
        return ret
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   290
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   291
    finally :
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   292
        platform.c_freeaddrinfo(res)
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   293
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   294
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   295
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   296
cdef class endpoint :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   297
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   298
    def __init__ (self, hostname=None, service=None) :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   299
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   300
            Construct with the given hostname/service, either of which may be None.
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   301
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   302
            A hostname of None implies all valid local addresses (with AI_PASSIVE), and a service of None implies an
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   303
            ephemeral port.
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   304
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   305
                hostname        - the literal address or DNS hostname or anything else that GAI supports
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   306
                service         - the numeric port or service name
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   307
        """
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   308
46
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   309
        self.hostname = hostname
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   310
        self.service = service
27
12468e38227e [socket] add sockaddr_un (still dysfunctional\!) + doc fixes
Tero Marttila <terom@fixme.fi>
parents: 24
diff changeset
   311
46
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   312
    def getaddrinfo (self, int family, int socktype, int protocol = 0, int flags = platform.AI_PASSIVE) :
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   313
        """
46
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   314
            See getaddrinfo().
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   315
        """
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   316
46
64b4ffb44754 add CallbackEvent helper, and move getaddrinfo from endpoint into its own function
Tero Marttila <terom@fixme.fi>
parents: 43
diff changeset
   317
        return getaddrinfo(self.hostname, self.service, family, socktype, protocol, flags)
6
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   318
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   319
    def __str__ (self) :
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   320
        return "hostname=%s, service=%s" % (self.hostname, self.service)
10bd48c9b6ce socket type, mass rename
Tero Marttila <terom@fixme.fi>
parents:
diff changeset
   321