Mercurial > projects > ldc
annotate lphobos/std/socket.d @ 1194:1853dcd9b944
Moved some DMDFE files into a seperate dmd/root subdir to closer match the DMD file structure since 1.041.
author | Tomas Lindquist Olsen <tomas.l.olsen gmail.com> |
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date | Fri, 03 Apr 2009 17:02:52 +0200 |
parents | 88e23f8c2354 |
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rev | line source |
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1 // Written in the D programming language |
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2 |
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3 /* |
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4 Copyright (C) 2004-2005 Christopher E. Miller |
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5 |
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6 This software is provided 'as-is', without any express or implied |
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7 warranty. In no event will the authors be held liable for any damages |
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8 arising from the use of this software. |
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9 |
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10 Permission is granted to anyone to use this software for any purpose, |
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11 including commercial applications, and to alter it and redistribute it |
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12 freely, subject to the following restrictions: |
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13 |
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14 1. The origin of this software must not be misrepresented; you must not |
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15 claim that you wrote the original software. If you use this software |
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16 in a product, an acknowledgment in the product documentation would be |
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17 appreciated but is not required. |
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18 2. Altered source versions must be plainly marked as such, and must not |
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19 be misrepresented as being the original software. |
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20 3. This notice may not be removed or altered from any source |
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21 distribution. |
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22 |
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23 socket.d 1.3 |
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24 Jan 2005 |
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25 |
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26 Thanks to Benjamin Herr for his assistance. |
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27 */ |
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28 |
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29 /* NOTE: This file has been patched from the original DMD distribution to |
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30 work with the GDC compiler. |
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31 |
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32 Modified by David Friedman, April 2005 |
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33 */ |
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34 |
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35 /** |
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36 * Notes: For Win32 systems, link with ws2_32.lib. |
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37 * Example: See /dmd/samples/d/listener.d. |
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38 * Authors: Christopher E. Miller |
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39 * Macros: |
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40 * WIKI=Phobos/StdSocket |
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41 */ |
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42 |
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43 module std.socket; |
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44 |
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45 private import std.string, std.stdint, std.c.string, std.c.stdlib; |
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46 |
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47 version(linux) version = Unix; |
473
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48 version(Unix) version = BsdSockets; |
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49 |
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50 version (skyos) { /* nothging */ } |
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51 else |
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52 { |
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53 version = have_getservbyport; |
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54 version = have_getprotobynumber; |
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55 } |
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56 |
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57 |
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58 version(Win32) |
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59 { |
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60 private import std.c.windows.windows, std.c.windows.winsock; |
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61 private alias std.c.windows.winsock.timeval _ctimeval; |
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62 |
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63 typedef SOCKET socket_t = INVALID_SOCKET; |
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64 private const int _SOCKET_ERROR = SOCKET_ERROR; |
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65 |
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66 |
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67 private int _lasterr() |
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68 { |
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69 return WSAGetLastError(); |
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70 } |
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71 } |
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72 else version(BsdSockets) |
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73 { |
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74 version (Unix) |
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75 { |
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76 version(linux) { |
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77 import std.c.linux.socket, std.c.linux.linux; |
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78 const AF_UNSPEC=0, AF_UNIX=1, AF_INET=2, AF_IPX=4, AF_APPLETALK=5; |
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79 const MSG_NOSIGNAL=16384; |
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80 const FD_SETSIZE=64; |
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81 alias std.c.linux.linux.timeval _ctimeval; |
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82 } else { |
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83 import std.c.unix.unix; |
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84 alias std.c.unix.unix.timeval _ctimeval; |
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85 } |
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86 } |
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87 |
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88 typedef int32_t socket_t = -1; |
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89 private const int _SOCKET_ERROR = -1; |
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90 |
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91 |
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92 private int _lasterr() |
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93 { |
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94 return getErrno(); |
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95 } |
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96 } |
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97 else |
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98 { |
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99 static assert(0); // No socket support yet. |
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100 } |
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101 |
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102 |
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103 extern(C) char* strerror_r(int errnum, char* buf, size_t buflen); |
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104 /// Base exception thrown from a Socket. |
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105 class SocketException: Exception |
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106 { |
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107 int errorCode; /// Platform-specific error code. |
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108 |
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109 this(string msg, int err = 0) |
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110 { |
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111 errorCode = err; |
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112 |
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113 version(Unix) |
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114 { |
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115 if(errorCode > 0) |
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116 { |
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117 char[80] buf; |
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118 auto cs = strerror_r(errorCode, buf.ptr, buf.length); |
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119 auto len = strlen(cs); |
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120 |
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121 if(cs[len - 1] == '\n') |
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122 len--; |
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123 if(cs[len - 1] == '\r') |
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124 len--; |
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125 msg = msg ~ ": " ~ cs[0 .. len]; |
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126 } |
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127 } |
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128 |
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129 super(msg); |
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130 } |
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131 } |
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132 |
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133 |
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134 static this() |
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135 { |
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136 version(Win32) |
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137 { |
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138 WSADATA wd; |
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139 |
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140 // Winsock will still load if an older version is present. |
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141 // The version is just a request. |
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142 int val; |
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143 val = WSAStartup(0x2020, &wd); |
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144 if(val) // Request Winsock 2.2 for IPv6. |
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145 throw new SocketException("Unable to initialize socket library", val); |
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146 } |
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147 } |
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148 |
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149 |
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150 static ~this() |
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151 { |
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152 version(Win32) |
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153 { |
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154 WSACleanup(); |
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155 } |
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156 } |
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157 |
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158 /** |
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159 * The communication domain used to resolve an address. |
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160 */ |
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161 enum AddressFamily: int |
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162 { |
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163 UNSPEC = AF_UNSPEC, /// |
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164 UNIX = AF_UNIX, /// local communication |
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165 INET = AF_INET, /// internet protocol version 4 |
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166 IPX = AF_IPX, /// novell IPX |
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167 APPLETALK = AF_APPLETALK, /// appletalk |
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168 INET6 = AF_INET6, // internet protocol version 6 |
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169 } |
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170 |
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171 |
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172 /** |
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173 * Communication semantics |
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174 */ |
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175 enum SocketType: int |
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176 { |
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177 STREAM = SOCK_STREAM, /// sequenced, reliable, two-way communication-based byte streams |
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178 DGRAM = SOCK_DGRAM, /// connectionless, unreliable datagrams with a fixed maximum length; data may be lost or arrive out of order |
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179 RAW = SOCK_RAW, /// raw protocol access |
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180 RDM = SOCK_RDM, /// reliably-delivered message datagrams |
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181 SEQPACKET = SOCK_SEQPACKET, /// sequenced, reliable, two-way connection-based datagrams with a fixed maximum length |
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182 } |
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183 |
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184 |
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185 /** |
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186 * Protocol |
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187 */ |
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188 enum ProtocolType: int |
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189 { |
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190 IP = IPPROTO_IP, /// internet protocol version 4 |
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191 ICMP = IPPROTO_ICMP, /// internet control message protocol |
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192 IGMP = IPPROTO_IGMP, /// internet group management protocol |
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193 GGP = IPPROTO_GGP, /// gateway to gateway protocol |
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194 TCP = IPPROTO_TCP, /// transmission control protocol |
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195 PUP = IPPROTO_PUP, /// PARC universal packet protocol |
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196 UDP = IPPROTO_UDP, /// user datagram protocol |
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197 IDP = IPPROTO_IDP, /// Xerox NS protocol |
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198 IPV6 = IPPROTO_IPV6, /// internet protocol version 6 |
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199 } |
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200 |
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201 |
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202 /** |
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203 * Protocol is a class for retrieving protocol information. |
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204 */ |
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205 class Protocol |
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206 { |
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207 ProtocolType type; /// These members are populated when one of the following functions are called without failure: |
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208 string name; /// ditto |
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209 string[] aliases; /// ditto |
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210 |
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211 |
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212 void populate(protoent* proto) |
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213 { |
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214 type = cast(ProtocolType)proto.p_proto; |
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215 name = std.string.toString(proto.p_name).dup; |
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216 |
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217 int i; |
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218 for(i = 0;; i++) |
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219 { |
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220 if(!proto.p_aliases[i]) |
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221 break; |
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222 } |
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223 |
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224 if(i) |
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225 { |
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226 aliases = new string[i]; |
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227 for(i = 0; i != aliases.length; i++) |
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228 { |
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229 aliases[i] = std.string.toString(proto.p_aliases[i]).dup; |
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230 } |
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231 } |
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232 else |
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233 { |
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234 aliases = null; |
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235 } |
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236 } |
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237 |
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238 /** Returns false on failure */ |
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239 bool getProtocolByName(string name) |
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240 { |
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241 protoent* proto; |
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242 proto = getprotobyname(toStringz(name)); |
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243 if(!proto) |
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244 return false; |
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245 populate(proto); |
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246 return true; |
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247 } |
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248 |
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249 |
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250 /** Returns false on failure */ |
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251 // Same as getprotobynumber(). |
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252 bool getProtocolByType(ProtocolType type) |
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253 { |
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254 version (have_getprotobynumber) |
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255 { |
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256 protoent* proto; |
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257 proto = getprotobynumber(type); |
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258 if(!proto) |
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259 return false; |
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260 populate(proto); |
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261 return true; |
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262 } |
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263 else |
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264 return false; |
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265 } |
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266 } |
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267 |
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268 |
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269 unittest |
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270 { |
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271 Protocol proto = new Protocol; |
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272 assert(proto.getProtocolByType(ProtocolType.TCP)); |
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273 printf("About protocol TCP:\n\tName: %.*s\n", |
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274 cast(int) proto.name.length, proto.name.ptr); |
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275 foreach(string s; proto.aliases) |
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276 { |
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277 printf("\tAlias: %.*s\n", cast(int) s.length, s.ptr); |
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278 } |
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279 } |
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280 |
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281 |
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282 /** |
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283 * Service is a class for retrieving service information. |
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284 */ |
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285 class Service |
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286 { |
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287 /** These members are populated when one of the following functions are called without failure: */ |
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288 string name; |
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289 string[] aliases; /// ditto |
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290 ushort port; /// ditto |
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291 string protocolName; /// ditto |
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292 |
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293 |
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294 void populate(servent* serv) |
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295 { |
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296 name = std.string.toString(serv.s_name).dup; |
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297 port = ntohs(cast(ushort)serv.s_port); |
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298 protocolName = std.string.toString(serv.s_proto).dup; |
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299 |
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300 int i; |
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301 for(i = 0;; i++) |
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302 { |
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303 if(!serv.s_aliases[i]) |
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304 break; |
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305 } |
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306 |
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307 if(i) |
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308 { |
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309 aliases = new string[i]; |
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310 for(i = 0; i != aliases.length; i++) |
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311 { |
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312 aliases[i] = std.string.toString(serv.s_aliases[i]).dup; |
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313 } |
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314 } |
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315 else |
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316 { |
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317 aliases = null; |
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318 } |
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319 } |
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320 |
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321 /** |
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322 * If a protocol name is omitted, any protocol will be matched. |
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323 * Returns: false on failure. |
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324 */ |
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325 bool getServiceByName(string name, string protocolName) |
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326 { |
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327 servent* serv; |
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328 serv = getservbyname(toStringz(name), toStringz(protocolName)); |
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329 if(!serv) |
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330 return false; |
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331 populate(serv); |
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332 return true; |
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333 } |
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334 |
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335 |
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336 // Any protocol name will be matched. |
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337 /// ditto |
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338 bool getServiceByName(string name) |
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339 { |
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340 servent* serv; |
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341 serv = getservbyname(toStringz(name), null); |
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342 if(!serv) |
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343 return false; |
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344 populate(serv); |
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345 return true; |
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346 } |
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347 |
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348 |
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349 /// ditto |
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350 bool getServiceByPort(ushort port, string protocolName) |
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351 { |
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352 version (have_getservbyport) |
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353 { |
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354 servent* serv; |
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355 serv = getservbyport(port, toStringz(protocolName)); |
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356 if(!serv) |
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357 return false; |
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358 populate(serv); |
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359 return true; |
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360 } |
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361 else |
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362 return false; |
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363 } |
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364 |
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365 |
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366 // Any protocol name will be matched. |
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367 /// ditto |
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368 bool getServiceByPort(ushort port) |
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369 { |
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370 version (have_getservbyport) |
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371 { |
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372 servent* serv; |
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373 serv = getservbyport(port, null); |
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374 if(!serv) |
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375 return false; |
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376 populate(serv); |
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377 return true; |
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378 } |
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379 else |
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380 return false; |
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381 } |
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382 } |
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383 |
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384 |
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385 unittest |
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386 { |
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387 Service serv = new Service; |
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388 if(serv.getServiceByName("epmap", "tcp")) |
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389 { |
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390 printf("About service epmap:\n\tService: %.*s\n\tPort: %d\n\tProtocol: %.*s\n", |
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391 cast(int) serv.name.length, serv.name.ptr, serv.port, |
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392 cast(int) serv.protocolName.length, serv.protocolName.ptr); |
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393 foreach(char[] s; serv.aliases) |
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394 { |
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395 printf("\tAlias: %.*s\n", cast(int) s.length, s.ptr); |
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396 } |
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397 } |
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398 else |
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399 { |
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400 printf("No service for epmap.\n"); |
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401 } |
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402 } |
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403 |
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404 |
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405 /** |
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406 * Base exception thrown from an InternetHost. |
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407 */ |
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408 class HostException: Exception |
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409 { |
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410 int errorCode; /// Platform-specific error code. |
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411 |
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412 |
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413 this(string msg, int err = 0) |
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414 { |
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415 errorCode = err; |
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416 super(msg); |
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417 } |
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418 } |
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419 |
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420 /** |
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421 * InternetHost is a class for resolving IPv4 addresses. |
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422 */ |
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423 class InternetHost |
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424 { |
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425 /** These members are populated when one of the following functions are called without failure: */ |
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426 string name; |
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427 string[] aliases; /// ditto |
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428 uint32_t[] addrList; /// ditto |
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429 |
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430 |
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431 void validHostent(hostent* he) |
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432 { |
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433 if(he.h_addrtype != cast(int)AddressFamily.INET || he.h_length != 4) |
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434 throw new HostException("Address family mismatch", _lasterr()); |
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435 } |
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436 |
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437 |
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438 void populate(hostent* he) |
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439 { |
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440 int i; |
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441 char* p; |
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442 |
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443 name = std.string.toString(he.h_name).dup; |
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444 |
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445 for(i = 0;; i++) |
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446 { |
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447 p = he.h_aliases[i]; |
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448 if(!p) |
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449 break; |
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450 } |
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451 |
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452 if(i) |
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453 { |
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454 aliases = new string[i]; |
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455 for(i = 0; i != aliases.length; i++) |
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456 { |
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457 aliases[i] = std.string.toString(he.h_aliases[i]).dup; |
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458 } |
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459 } |
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460 else |
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|
461 { |
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462 aliases = null; |
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463 } |
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464 |
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465 for(i = 0;; i++) |
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466 { |
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467 p = he.h_addr_list[i]; |
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468 if(!p) |
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|
469 break; |
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|
470 } |
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|
471 |
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|
472 if(i) |
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473 { |
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474 addrList = new uint32_t[i]; |
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475 for(i = 0; i != addrList.length; i++) |
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|
476 { |
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477 addrList[i] = ntohl(*(cast(uint32_t*)he.h_addr_list[i])); |
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|
478 } |
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|
479 } |
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480 else |
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481 { |
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482 addrList = null; |
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483 } |
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484 } |
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|
485 |
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486 /** |
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487 * Resolve host name. Returns false if unable to resolve. |
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488 */ |
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489 bool getHostByName(string name) |
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490 { |
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491 hostent* he; |
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492 synchronized(this.classinfo) he = gethostbyname(toStringz(name)); |
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493 if(!he) |
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494 return false; |
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495 validHostent(he); |
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496 populate(he); |
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497 return true; |
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|
498 } |
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|
499 |
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|
500 |
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|
501 /** |
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502 * Resolve IPv4 address number. Returns false if unable to resolve. |
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503 */ |
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504 bool getHostByAddr(uint addr) |
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|
505 { |
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506 uint x = htonl(addr); |
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507 hostent* he; |
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508 synchronized(this.classinfo) he = gethostbyaddr(&x, 4, cast(int)AddressFamily.INET); |
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509 if(!he) |
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510 return false; |
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|
511 validHostent(he); |
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512 populate(he); |
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513 return true; |
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|
514 } |
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|
515 |
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|
516 |
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|
517 /** |
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518 * Same as previous, but addr is an IPv4 address string in the |
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519 * dotted-decimal form $(I a.b.c.d). |
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520 * Returns false if unable to resolve. |
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521 */ |
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522 bool getHostByAddr(string addr) |
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523 { |
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524 uint x = inet_addr(std.string.toStringz(addr)); |
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525 hostent* he; |
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526 synchronized(this.classinfo) he = gethostbyaddr(&x, 4, cast(int)AddressFamily.INET); |
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527 if(!he) |
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528 return false; |
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529 validHostent(he); |
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530 populate(he); |
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531 return true; |
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532 } |
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|
533 } |
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|
534 |
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535 |
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diff
changeset
|
536 unittest |
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537 { |
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538 InternetHost ih = new InternetHost; |
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539 assert(ih.getHostByName("www.digitalmars.com")); |
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540 printf("addrList.length = %d\n", ih.addrList.length); |
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541 assert(ih.addrList.length); |
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542 InternetAddress ia = new InternetAddress(ih.addrList[0], InternetAddress.PORT_ANY); |
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543 char[] sia = ia.toAddrString(); |
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544 printf("IPaddress = %.*s\nname = %.*s\n", cast(int) sia.length, sia.ptr, |
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545 cast(int) ih.name.length, ih.name.ptr); |
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546 foreach(int i, string s; ih.aliases) |
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547 { |
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548 printf("aliases[%d] = %.*s\n", i, cast(int) s.length, s.ptr); |
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549 } |
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550 |
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551 printf("---\n"); |
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552 |
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553 assert(ih.getHostByAddr(ih.addrList[0])); |
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554 printf("name = %.*s\n", cast(int) ih.name.length, ih.name.ptr); |
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555 foreach(int i, string s; ih.aliases) |
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Applied downs' lphobos update
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556 { |
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557 printf("aliases[%d] = %.*s\n", i, cast(int) s.length, s.ptr); |
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558 } |
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559 } |
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560 |
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parents:
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|
561 |
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562 /** |
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563 * Base exception thrown from an Address. |
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564 */ |
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|
565 class AddressException: Exception |
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|
566 { |
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567 this(string msg) |
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|
568 { |
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569 super(msg); |
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|
570 } |
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parents:
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|
571 } |
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parents:
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|
572 |
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parents:
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|
573 |
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parents:
diff
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|
574 /** |
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575 * Address is an abstract class for representing a network addresses. |
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576 */ |
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577 abstract class Address |
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578 { |
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579 protected sockaddr* name(); |
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580 protected int nameLen(); |
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parents:
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581 AddressFamily addressFamily(); /// Family of this address. |
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582 string toString(); /// Human readable string representing this address. |
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583 } |
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parents:
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|
584 |
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parents:
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|
585 /** |
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|
586 * |
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parents:
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587 */ |
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parents:
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588 class UnknownAddress: Address |
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589 { |
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590 protected: |
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diff
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|
591 sockaddr sa; |
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|
592 |
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Applied downs' lphobos update
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parents:
diff
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|
593 |
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diff
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594 sockaddr* name() |
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|
595 { |
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596 return &sa; |
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parents:
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|
597 } |
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parents:
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changeset
|
598 |
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parents:
diff
changeset
|
599 |
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|
600 int nameLen() |
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|
601 { |
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diff
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|
602 return sa.sizeof; |
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parents:
diff
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|
603 } |
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parents:
diff
changeset
|
604 |
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parents:
diff
changeset
|
605 |
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parents:
diff
changeset
|
606 public: |
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parents:
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changeset
|
607 AddressFamily addressFamily() |
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parents:
diff
changeset
|
608 { |
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diff
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|
609 return cast(AddressFamily)sa.sa_family; |
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parents:
diff
changeset
|
610 } |
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parents:
diff
changeset
|
611 |
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parents:
diff
changeset
|
612 |
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diff
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|
613 string toString() |
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changeset
|
614 { |
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615 return "Unknown"; |
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|
616 } |
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diff
changeset
|
617 } |
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parents:
diff
changeset
|
618 |
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diff
changeset
|
619 |
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|
620 /** |
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621 * InternetAddress is a class that represents an IPv4 (internet protocol version |
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parents:
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|
622 * 4) address and port. |
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|
623 */ |
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|
624 class InternetAddress: Address |
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|
625 { |
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|
626 protected: |
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|
627 sockaddr_in sin; |
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diff
changeset
|
628 |
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diff
changeset
|
629 |
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|
630 sockaddr* name() |
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|
631 { |
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632 return cast(sockaddr*)&sin; |
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|
633 } |
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diff
changeset
|
634 |
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diff
changeset
|
635 |
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|
636 int nameLen() |
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|
637 { |
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638 return sin.sizeof; |
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|
639 } |
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changeset
|
640 |
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changeset
|
641 |
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|
642 this() |
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changeset
|
643 { |
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diff
changeset
|
644 } |
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parents:
diff
changeset
|
645 |
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diff
changeset
|
646 |
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|
647 public: |
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|
648 const uint ADDR_ANY = INADDR_ANY; /// Any IPv4 address number. |
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649 const uint ADDR_NONE = INADDR_NONE; /// An invalid IPv4 address number. |
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|
650 const ushort PORT_ANY = 0; /// Any IPv4 port number. |
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changeset
|
651 |
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parents:
diff
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652 /// Overridden to return AddressFamily.INET. |
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653 AddressFamily addressFamily() |
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654 { |
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655 return cast(AddressFamily)AddressFamily.INET; |
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656 } |
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657 |
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658 /// Returns the IPv4 port number. |
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659 ushort port() |
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660 { |
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661 return ntohs(sin.sin_port); |
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662 } |
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663 |
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664 /// Returns the IPv4 address number. |
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665 uint addr() |
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666 { |
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667 return ntohl(sin.sin_addr.s_addr); |
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668 } |
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669 |
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670 /** |
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671 * Params: |
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672 * addr = an IPv4 address string in the dotted-decimal form a.b.c.d, |
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673 * or a host name that will be resolved using an InternetHost |
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674 * object. |
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675 * port = may be PORT_ANY as stated below. |
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676 */ |
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677 this(string addr, ushort port) |
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678 { |
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679 uint uiaddr = parse(addr); |
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680 if(ADDR_NONE == uiaddr) |
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681 { |
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682 InternetHost ih = new InternetHost; |
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683 if(!ih.getHostByName(addr)) |
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684 //throw new AddressException("Invalid internet address"); |
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685 throw new AddressException("Unable to resolve host '" ~ addr ~ "'"); |
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686 uiaddr = ih.addrList[0]; |
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687 } |
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688 sin.sin_addr.s_addr = htonl(uiaddr); |
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689 sin.sin_port = htons(port); |
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690 } |
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691 |
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692 /** |
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693 * Construct a new Address. addr may be ADDR_ANY (default) and port may |
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694 * be PORT_ANY, and the actual numbers may not be known until a connection |
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695 * is made. |
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696 */ |
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697 this(uint addr, ushort port) |
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698 { |
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699 sin.sin_addr.s_addr = htonl(addr); |
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700 sin.sin_port = htons(port); |
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701 } |
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|
702 |
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703 /// ditto |
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704 this(ushort port) |
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705 { |
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706 sin.sin_addr.s_addr = 0; //any, "0.0.0.0" |
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707 sin.sin_port = htons(port); |
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708 } |
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709 |
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710 /// Human readable string representing the IPv4 address in dotted-decimal form. |
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711 string toAddrString() |
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712 { |
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713 return std.string.toString(inet_ntoa(sin.sin_addr)).dup; |
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714 } |
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715 |
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716 /// Human readable string representing the IPv4 port. |
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|
717 string toPortString() |
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parents:
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|
718 { |
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719 return std.string.toString(port()); |
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|
720 } |
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|
721 |
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722 /// Human readable string representing the IPv4 address and port in the form $(I a.b.c.d:e). |
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parents:
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|
723 string toString() |
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|
724 { |
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diff
changeset
|
725 return toAddrString() ~ ":" ~ toPortString(); |
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parents:
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|
726 } |
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parents:
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changeset
|
727 |
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parents:
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728 /** |
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parents:
diff
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729 * Parse an IPv4 address string in the dotted-decimal form $(I a.b.c.d) |
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730 * and return the number. |
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|
731 * If the string is not a legitimate IPv4 address, |
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parents:
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732 * ADDR_NONE is returned. |
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|
733 */ |
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734 static uint parse(string addr) |
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|
735 { |
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parents:
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736 return ntohl(inet_addr(std.string.toStringz(addr))); |
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|
737 } |
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|
738 } |
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|
739 |
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|
740 |
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|
741 unittest |
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|
742 { |
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743 InternetAddress ia = new InternetAddress("63.105.9.61", 80); |
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parents:
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|
744 assert(ia.toString() == "63.105.9.61:80"); |
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|
745 } |
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|
746 |
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|
747 |
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|
748 /** */ |
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diff
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|
749 class SocketAcceptException: SocketException |
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parents:
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|
750 { |
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diff
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|
751 this(string msg, int err = 0) |
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|
752 { |
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diff
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|
753 super(msg, err); |
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|
754 } |
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|
755 } |
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parents:
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|
756 |
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parents:
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|
757 /// How a socket is shutdown: |
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|
758 enum SocketShutdown: int |
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|
759 { |
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760 RECEIVE = SD_RECEIVE, /// socket receives are disallowed |
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parents:
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761 SEND = SD_SEND, /// socket sends are disallowed |
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762 BOTH = SD_BOTH, /// both RECEIVE and SEND |
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|
763 } |
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diff
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|
764 |
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diff
changeset
|
765 |
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diff
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|
766 /// Flags may be OR'ed together: |
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diff
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|
767 enum SocketFlags: int |
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|
768 { |
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769 NONE = 0, /// no flags specified |
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770 |
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771 OOB = MSG_OOB, /// out-of-band stream data |
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772 PEEK = MSG_PEEK, /// peek at incoming data without removing it from the queue, only for receiving |
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773 DONTROUTE = MSG_DONTROUTE, /// data should not be subject to routing; this flag may be ignored. Only for sending |
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774 NOSIGNAL = MSG_NOSIGNAL, /// don't send SIGPIPE signal on socket write error and instead return EPIPE |
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|
775 } |
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|
776 |
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|
777 |
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|
778 /// Duration timeout value. |
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changeset
|
779 extern(C) struct timeval |
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|
780 { |
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Applied downs' lphobos update
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parents:
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|
781 // D interface |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
782 int seconds; /// Number of seconds. |
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Applied downs' lphobos update
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parents:
diff
changeset
|
783 int microseconds; /// Number of additional microseconds. |
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parents:
diff
changeset
|
784 |
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parents:
diff
changeset
|
785 // C interface |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
786 deprecated |
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parents:
diff
changeset
|
787 { |
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Applied downs' lphobos update
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parents:
diff
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|
788 alias seconds tv_sec; |
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parents:
diff
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|
789 alias microseconds tv_usec; |
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parents:
diff
changeset
|
790 } |
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parents:
diff
changeset
|
791 } |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
792 |
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parents:
diff
changeset
|
793 |
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parents:
diff
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|
794 /// A collection of sockets for use with Socket.select. |
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parents:
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|
795 class SocketSet |
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parents:
diff
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|
796 { |
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parents:
diff
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|
797 private: |
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parents:
diff
changeset
|
798 uint maxsockets; /// max desired sockets, the fd_set might be capable of holding more |
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Applied downs' lphobos update
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|
799 fd_set set; |
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parents:
diff
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|
800 |
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parents:
diff
changeset
|
801 |
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parents:
diff
changeset
|
802 version(Win32) |
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parents:
diff
changeset
|
803 { |
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parents:
diff
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|
804 uint count() |
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parents:
diff
changeset
|
805 { |
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parents:
diff
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|
806 return set.fd_count; |
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parents:
diff
changeset
|
807 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
808 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
809 else version(BsdSockets) |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
810 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
811 int maxfd; |
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Applied downs' lphobos update
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parents:
diff
changeset
|
812 uint count; |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
813 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
814 |
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parents:
diff
changeset
|
815 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
816 public: |
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Applied downs' lphobos update
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parents:
diff
changeset
|
817 |
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parents:
diff
changeset
|
818 /// Set the maximum amount of sockets that may be added. |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
819 this(uint max) |
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parents:
diff
changeset
|
820 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
821 maxsockets = max; |
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parents:
diff
changeset
|
822 reset(); |
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Applied downs' lphobos update
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parents:
diff
changeset
|
823 } |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
824 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
825 /// Uses the default maximum for the system. |
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Applied downs' lphobos update
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parents:
diff
changeset
|
826 this() |
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Applied downs' lphobos update
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parents:
diff
changeset
|
827 { |
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parents:
diff
changeset
|
828 this(FD_SETSIZE); |
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Applied downs' lphobos update
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parents:
diff
changeset
|
829 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
830 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
831 /// Reset the SocketSet so that there are 0 Sockets in the collection. |
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parents:
diff
changeset
|
832 void reset() |
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Applied downs' lphobos update
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parents:
diff
changeset
|
833 { |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
834 FD_ZERO(&set); |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
835 |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
836 version(BsdSockets) |
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Applied downs' lphobos update
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parents:
diff
changeset
|
837 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
838 maxfd = -1; |
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parents:
diff
changeset
|
839 count = 0; |
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parents:
diff
changeset
|
840 } |
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parents:
diff
changeset
|
841 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
842 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
843 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
844 void add(socket_t s) |
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Applied downs' lphobos update
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parents:
diff
changeset
|
845 in |
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Applied downs' lphobos update
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parents:
diff
changeset
|
846 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
847 // Make sure too many sockets don't get added. |
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parents:
diff
changeset
|
848 assert(count < maxsockets); |
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parents:
diff
changeset
|
849 version(BsdSockets) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
850 { |
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parents:
diff
changeset
|
851 version(GNU) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
852 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
853 // Tries to account for little and big endian..er needs work |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
854 // assert((s/NFDBITS+1)*NFDBITS/8 <= nbytes); |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
855 } |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
856 else |
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Applied downs' lphobos update
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parents:
diff
changeset
|
857 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
858 assert(FDELT(s) < (FD_SETSIZE / NFDBITS)); |
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parents:
diff
changeset
|
859 } |
373489eeaf90
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parents:
diff
changeset
|
860 } |
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parents:
diff
changeset
|
861 } |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
862 body |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
863 { |
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parents:
diff
changeset
|
864 FD_SET(s, &set); |
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Applied downs' lphobos update
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parents:
diff
changeset
|
865 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
866 version(BsdSockets) |
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parents:
diff
changeset
|
867 { |
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parents:
diff
changeset
|
868 ++count; |
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parents:
diff
changeset
|
869 if(s > maxfd) |
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parents:
diff
changeset
|
870 maxfd = s; |
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parents:
diff
changeset
|
871 } |
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parents:
diff
changeset
|
872 } |
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parents:
diff
changeset
|
873 |
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parents:
diff
changeset
|
874 /// Add a Socket to the collection. Adding more than the maximum has dangerous side affects. |
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parents:
diff
changeset
|
875 void add(Socket s) |
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Applied downs' lphobos update
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parents:
diff
changeset
|
876 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
877 add(s.sock); |
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parents:
diff
changeset
|
878 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
879 |
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parents:
diff
changeset
|
880 void remove(socket_t s) |
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Applied downs' lphobos update
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parents:
diff
changeset
|
881 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
882 FD_CLR(s, &set); |
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parents:
diff
changeset
|
883 version(BsdSockets) |
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parents:
diff
changeset
|
884 { |
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parents:
diff
changeset
|
885 --count; |
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Applied downs' lphobos update
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parents:
diff
changeset
|
886 // note: adjusting maxfd would require scanning the set, not worth it |
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parents:
diff
changeset
|
887 } |
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parents:
diff
changeset
|
888 } |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
889 |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
890 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
891 /// Remove this Socket from the collection. |
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parents:
diff
changeset
|
892 void remove(Socket s) |
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parents:
diff
changeset
|
893 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
894 remove(s.sock); |
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parents:
diff
changeset
|
895 } |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
896 |
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parents:
diff
changeset
|
897 int isSet(socket_t s) |
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parents:
diff
changeset
|
898 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
899 return FD_ISSET(s, &set); |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
900 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
901 |
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parents:
diff
changeset
|
902 |
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parents:
diff
changeset
|
903 /// Returns nonzero if this Socket is in the collection. |
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parents:
diff
changeset
|
904 int isSet(Socket s) |
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parents:
diff
changeset
|
905 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
906 return isSet(s.sock); |
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Applied downs' lphobos update
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parents:
diff
changeset
|
907 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
908 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
909 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
910 /// Return maximum amount of sockets that can be added, like FD_SETSIZE. |
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parents:
diff
changeset
|
911 uint max() |
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parents:
diff
changeset
|
912 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
913 return maxsockets; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
914 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
915 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
916 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
917 fd_set* toFd_set() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
918 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
919 return &set; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
920 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
921 |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
922 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
923 int selectn() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
924 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
925 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
926 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
927 return count; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
928 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
929 else version(BsdSockets) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
930 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
931 return maxfd + 1; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
932 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
933 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
934 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
935 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
936 |
373489eeaf90
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
937 /// The level at which a socket option is defined: |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
938 enum SocketOptionLevel: int |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
939 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
940 SOCKET = SOL_SOCKET, /// socket level |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
941 IP = ProtocolType.IP, /// internet protocol version 4 level |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
942 ICMP = ProtocolType.ICMP, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
943 IGMP = ProtocolType.IGMP, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
944 GGP = ProtocolType.GGP, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
945 TCP = ProtocolType.TCP, /// transmission control protocol level |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
946 PUP = ProtocolType.PUP, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
947 UDP = ProtocolType.UDP, /// user datagram protocol level |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
948 IDP = ProtocolType.IDP, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
949 IPV6 = ProtocolType.IPV6, /// internet protocol version 6 level |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
950 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
951 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
952 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
953 /// Linger information for use with SocketOption.LINGER. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
954 extern(C) struct linger |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
955 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
956 version (BsdSockets) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
957 version (GNU) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
958 { |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
959 private alias std.c.unix.unix.linger __unix_linger; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
960 static assert(linger.sizeof == __unix_linger.sizeof); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
961 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
962 // D interface |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
963 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
964 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
965 uint16_t on; /// Nonzero for on. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
966 uint16_t time; /// Linger time. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
967 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
968 else version(BsdSockets) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
969 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
970 version (GNU) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
971 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
972 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
973 typeof(__unix_linger.l_onoff) on; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
974 typeof(__unix_linger.l_linger) time; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
975 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
976 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
977 else |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
978 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
979 int32_t on; |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
980 int32_t time; |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
981 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
982 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
983 |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
984 // C interface |
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Applied downs' lphobos update
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parents:
diff
changeset
|
985 deprecated |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
986 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
987 alias on l_onoff; |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
988 alias time l_linger; |
373489eeaf90
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
989 } |
373489eeaf90
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
990 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
991 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
992 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
993 /// Specifies a socket option: |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
994 enum SocketOption: int |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
995 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
996 DEBUG = SO_DEBUG, /// record debugging information |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
997 BROADCAST = SO_BROADCAST, /// allow transmission of broadcast messages |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
998 REUSEADDR = SO_REUSEADDR, /// allow local reuse of address |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
999 LINGER = SO_LINGER, /// linger on close if unsent data is present |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1000 OOBINLINE = SO_OOBINLINE, /// receive out-of-band data in band |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1001 SNDBUF = SO_SNDBUF, /// send buffer size |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1002 RCVBUF = SO_RCVBUF, /// receive buffer size |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1003 DONTROUTE = SO_DONTROUTE, /// do not route |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1004 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1005 // SocketOptionLevel.TCP: |
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parents:
diff
changeset
|
1006 TCP_NODELAY = .TCP_NODELAY, /// disable the Nagle algorithm for send coalescing |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1007 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1008 // SocketOptionLevel.IPV6: |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1009 IPV6_UNICAST_HOPS = .IPV6_UNICAST_HOPS, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1010 IPV6_MULTICAST_IF = .IPV6_MULTICAST_IF, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1011 IPV6_MULTICAST_LOOP = .IPV6_MULTICAST_LOOP, /// |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1012 IPV6_JOIN_GROUP = .IPV6_JOIN_GROUP, /// |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1013 IPV6_LEAVE_GROUP = .IPV6_LEAVE_GROUP, /// |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1014 } |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1015 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1016 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1017 /** |
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parents:
diff
changeset
|
1018 * Socket is a class that creates a network communication endpoint using the |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1019 * Berkeley sockets interface. |
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parents:
diff
changeset
|
1020 */ |
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parents:
diff
changeset
|
1021 class Socket |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1022 { |
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parents:
diff
changeset
|
1023 private: |
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parents:
diff
changeset
|
1024 socket_t sock; |
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parents:
diff
changeset
|
1025 AddressFamily _family; |
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parents:
diff
changeset
|
1026 |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1027 version(Win32) |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1028 bool _blocking = false; /// Property to get or set whether the socket is blocking or nonblocking. |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1029 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1030 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1031 // For use with accepting(). |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1032 protected this() |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1033 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1034 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1035 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1036 |
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parents:
diff
changeset
|
1037 public: |
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parents:
diff
changeset
|
1038 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1039 /** |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1040 * Create a blocking socket. If a single protocol type exists to support |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1041 * this socket type within the address family, the ProtocolType may be |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1042 * omitted. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1043 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1044 this(AddressFamily af, SocketType type, ProtocolType protocol) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1045 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1046 sock = cast(socket_t)socket(af, type, protocol); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1047 if(sock == socket_t.init) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1048 throw new SocketException("Unable to create socket", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1049 _family = af; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1050 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1051 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1052 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1053 // A single protocol exists to support this socket type within the |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1054 // protocol family, so the ProtocolType is assumed. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1055 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1056 this(AddressFamily af, SocketType type) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1057 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1058 this(af, type, cast(ProtocolType)0); // Pseudo protocol number. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1059 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1060 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1061 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1062 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1063 this(AddressFamily af, SocketType type, string protocolName) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1064 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1065 protoent* proto; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1066 proto = getprotobyname(toStringz(protocolName)); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1067 if(!proto) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1068 throw new SocketException("Unable to find the protocol", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1069 this(af, type, cast(ProtocolType)proto.p_proto); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1070 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1071 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1072 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1073 ~this() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1074 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1075 close(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1076 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1077 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1078 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1079 /// Get underlying socket handle. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1080 socket_t handle() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1081 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1082 return sock; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1083 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1084 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1085 /** |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1086 * Get/set socket's blocking flag. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1087 * |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1088 * When a socket is blocking, calls to receive(), accept(), and send() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1089 * will block and wait for data/action. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1090 * A non-blocking socket will immediately return instead of blocking. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1091 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1092 bool blocking() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1093 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1094 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1095 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1096 return _blocking; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1097 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1098 else version(BsdSockets) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1099 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1100 return !(fcntl(handle, F_GETFL, 0) & O_NONBLOCK); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1101 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1102 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1103 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1104 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1105 void blocking(bool byes) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1106 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1107 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1108 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1109 uint num = !byes; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1110 if(_SOCKET_ERROR == ioctlsocket(sock, FIONBIO, &num)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1111 goto err; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1112 _blocking = byes; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1113 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1114 else version(BsdSockets) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1115 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1116 int x = fcntl(sock, F_GETFL, 0); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1117 if(-1 == x) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1118 goto err; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1119 if(byes) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1120 x &= ~O_NONBLOCK; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1121 else |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1122 x |= O_NONBLOCK; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1123 if(-1 == fcntl(sock, F_SETFL, x)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1124 goto err; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1125 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1126 return; // Success. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1127 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1128 err: |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1129 throw new SocketException("Unable to set socket blocking", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1130 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1131 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1132 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1133 /// Get the socket's address family. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1134 AddressFamily addressFamily() // getter |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1135 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1136 return _family; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1137 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1138 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1139 /// Property that indicates if this is a valid, alive socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1140 bool isAlive() // getter |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1141 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1142 int type, typesize = type.sizeof; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1143 return !getsockopt(sock, SOL_SOCKET, SO_TYPE, cast(char*)&type, &typesize); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1144 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1145 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1146 /// Associate a local address with this socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1147 void bind(Address addr) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1148 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1149 if(_SOCKET_ERROR == .bind(sock, addr.name(), addr.nameLen())) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1150 throw new SocketException("Unable to bind socket", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1151 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1152 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1153 /** |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1154 * Establish a connection. If the socket is blocking, connect waits for |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1155 * the connection to be made. If the socket is nonblocking, connect |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1156 * returns immediately and the connection attempt is still in progress. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1157 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1158 void connect(Address to) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1159 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1160 if(_SOCKET_ERROR == .connect(sock, to.name(), to.nameLen())) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1161 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1162 int err; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1163 err = _lasterr(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1164 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1165 if(!blocking) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1166 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1167 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1168 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1169 if(WSAEWOULDBLOCK == err) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1170 return; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1171 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1172 else version(Unix) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1173 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1174 if(EINPROGRESS == err) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1175 return; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1176 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1177 else |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1178 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1179 static assert(0); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1180 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1181 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1182 throw new SocketException("Unable to connect socket", err); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1183 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1184 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1185 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1186 /** |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1187 * Listen for an incoming connection. bind must be called before you can |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1188 * listen. The backlog is a request of how many pending incoming |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1189 * connections are queued until accept'ed. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1190 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1191 void listen(int backlog) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1192 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1193 if(_SOCKET_ERROR == .listen(sock, backlog)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1194 throw new SocketException("Unable to listen on socket", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1195 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1196 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1197 /** |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1198 * Called by accept when a new Socket must be created for a new |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1199 * connection. To use a derived class, override this method and return an |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1200 * instance of your class. The returned Socket's handle must not be set; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1201 * Socket has a protected constructor this() to use in this situation. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1202 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1203 // Override to use a derived class. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1204 // The returned socket's handle must not be set. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1205 protected Socket accepting() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1206 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1207 return new Socket; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1208 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1209 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1210 /** |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1211 * Accept an incoming connection. If the socket is blocking, accept |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1212 * waits for a connection request. Throws SocketAcceptException if unable |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1213 * to accept. See accepting for use with derived classes. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1214 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1215 Socket accept() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1216 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1217 socket_t newsock; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1218 //newsock = cast(socket_t).accept(sock, null, null); // DMD 0.101 error: found '(' when expecting ';' following 'statement |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1219 alias .accept topaccept; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1220 newsock = cast(socket_t)topaccept(sock, null, null); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1221 if(socket_t.init == newsock) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1222 throw new SocketAcceptException("Unable to accept socket connection", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1223 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1224 Socket newSocket; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1225 try |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1226 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1227 newSocket = accepting(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1228 assert(newSocket.sock == socket_t.init); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1229 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1230 newSocket.sock = newsock; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1231 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1232 newSocket._blocking = _blocking; //inherits blocking mode |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1233 newSocket._family = _family; //same family |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1234 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1235 catch(Object o) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1236 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1237 _close(newsock); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1238 throw o; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1239 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1240 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1241 return newSocket; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1242 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1243 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1244 /// Disables sends and/or receives. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1245 void shutdown(SocketShutdown how) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1246 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1247 .shutdown(sock, cast(int)how); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1248 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1249 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1250 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1251 private static void _close(socket_t sock) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1252 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1253 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1254 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1255 .closesocket(sock); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1256 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1257 else version(BsdSockets) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1258 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1259 .close(sock); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1260 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1261 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1262 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1263 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1264 /** |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1265 * Immediately drop any connections and release socket resources. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1266 * Calling shutdown before close is recommended for connection-oriented |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1267 * sockets. The Socket object is no longer usable after close. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1268 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1269 //calling shutdown() before this is recommended |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1270 //for connection-oriented sockets |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1271 void close() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1272 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1273 _close(sock); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1274 sock = socket_t.init; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1275 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1276 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1277 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1278 private Address newFamilyObject() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1279 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1280 Address result; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1281 switch(_family) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1282 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1283 case cast(AddressFamily)AddressFamily.INET: |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1284 result = new InternetAddress; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1285 break; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1286 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1287 default: |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1288 result = new UnknownAddress; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1289 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1290 return result; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1291 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1292 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1293 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1294 /// Returns the local machine's host name. Idea from mango. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1295 static string hostName() // getter |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1296 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1297 char[256] result; // Host names are limited to 255 chars. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1298 if(_SOCKET_ERROR == .gethostname(result.ptr, result.length)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1299 throw new SocketException("Unable to obtain host name", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1300 return std.string.toString(cast(char*)result).dup; |
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parents:
diff
changeset
|
1301 } |
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parents:
diff
changeset
|
1302 |
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parents:
diff
changeset
|
1303 /// Remote endpoint Address. |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1304 Address remoteAddress() |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1305 { |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1306 Address addr = newFamilyObject(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1307 int nameLen = addr.nameLen(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1308 if(_SOCKET_ERROR == .getpeername(sock, addr.name(), &nameLen)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1309 throw new SocketException("Unable to obtain remote socket address", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1310 assert(addr.addressFamily() == _family); |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1311 return addr; |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1312 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1313 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1314 /// Local endpoint Address. |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1315 Address localAddress() |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1316 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1317 Address addr = newFamilyObject(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1318 int nameLen = addr.nameLen(); |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1319 if(_SOCKET_ERROR == .getsockname(sock, addr.name(), &nameLen)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1320 throw new SocketException("Unable to obtain local socket address", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1321 assert(addr.addressFamily() == _family); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1322 return addr; |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1323 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1324 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1325 /// Send or receive error code. |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1326 const int ERROR = _SOCKET_ERROR; |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1327 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1328 /** |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1329 * Send data on the connection. Returns the number of bytes actually |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1330 * sent, or ERROR on failure. If the socket is blocking and there is no |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1331 * buffer space left, send waits. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1332 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1333 //returns number of bytes actually sent, or -1 on error |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1334 int send(void[] buf, SocketFlags flags) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1335 { |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
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|
1336 flags |= SocketFlags.NOSIGNAL; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1337 int sent = .send(sock, buf.ptr, buf.length, cast(int)flags); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1338 return sent; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1339 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1340 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1341 /// ditto |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1342 int send(void[] buf) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1343 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1344 return send(buf, SocketFlags.NOSIGNAL); |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1345 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1346 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1347 /** |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1348 * Send data to a specific destination Address. If the destination address is not specified, a connection must have been made and that address is used. If the socket is blocking and there is no buffer space left, sendTo waits. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1349 */ |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1350 int sendTo(void[] buf, SocketFlags flags, Address to) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1351 { |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1352 flags |= SocketFlags.NOSIGNAL; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1353 int sent = .sendto(sock, buf.ptr, buf.length, cast(int)flags, to.name(), to.nameLen()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1354 return sent; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1355 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1356 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1357 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1358 int sendTo(void[] buf, Address to) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1359 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1360 return sendTo(buf, SocketFlags.NONE, to); |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1361 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1362 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1363 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1364 //assumes you connect()ed |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1365 /// ditto |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1366 int sendTo(void[] buf, SocketFlags flags) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1367 { |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1368 flags |= SocketFlags.NOSIGNAL; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1369 int sent = .sendto(sock, buf.ptr, buf.length, cast(int)flags, null, 0); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1370 return sent; |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1371 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1372 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1373 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1374 //assumes you connect()ed |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1375 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1376 int sendTo(void[] buf) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1377 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1378 return sendTo(buf, SocketFlags.NONE); |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1379 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1380 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1381 |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1382 /** |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1383 * Receive data on the connection. Returns the number of bytes actually |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1384 * received, 0 if the remote side has closed the connection, or ERROR on |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1385 * failure. If the socket is blocking, receive waits until there is data |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1386 * to be received. |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1387 */ |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1388 //returns number of bytes actually received, 0 on connection closure, or -1 on error |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1389 int receive(void[] buf, SocketFlags flags) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1390 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1391 if(!buf.length) //return 0 and don't think the connection closed |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1392 return 0; |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1393 int read = .recv(sock, buf.ptr, buf.length, cast(int)flags); |
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parents:
diff
changeset
|
1394 // if(!read) //connection closed |
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parents:
diff
changeset
|
1395 return read; |
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parents:
diff
changeset
|
1396 } |
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parents:
diff
changeset
|
1397 |
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parents:
diff
changeset
|
1398 /// ditto |
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parents:
diff
changeset
|
1399 int receive(void[] buf) |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1400 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1401 return receive(buf, SocketFlags.NONE); |
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Applied downs' lphobos update
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diff
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|
1402 } |
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parents:
diff
changeset
|
1403 |
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|
1404 /** |
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|
1405 * Receive data and get the remote endpoint Address. |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1406 * If the socket is blocking, receiveFrom waits until there is data to |
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parents:
diff
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|
1407 * be received. |
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diff
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|
1408 * Returns: the number of bytes actually received, |
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parents:
diff
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|
1409 * 0 if the remote side has closed the connection, or ERROR on failure. |
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parents:
diff
changeset
|
1410 */ |
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parents:
diff
changeset
|
1411 int receiveFrom(void[] buf, SocketFlags flags, out Address from) |
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parents:
diff
changeset
|
1412 { |
373489eeaf90
Applied downs' lphobos update
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diff
changeset
|
1413 if(!buf.length) //return 0 and don't think the connection closed |
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parents:
diff
changeset
|
1414 return 0; |
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parents:
diff
changeset
|
1415 from = newFamilyObject(); |
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diff
changeset
|
1416 int nameLen = from.nameLen(); |
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parents:
diff
changeset
|
1417 int read = .recvfrom(sock, buf.ptr, buf.length, cast(int)flags, from.name(), &nameLen); |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1418 assert(from.addressFamily() == _family); |
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parents:
diff
changeset
|
1419 // if(!read) //connection closed |
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parents:
diff
changeset
|
1420 return read; |
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parents:
diff
changeset
|
1421 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1422 |
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parents:
diff
changeset
|
1423 |
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Applied downs' lphobos update
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diff
changeset
|
1424 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1425 int receiveFrom(void[] buf, out Address from) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1426 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1427 return receiveFrom(buf, SocketFlags.NONE, from); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1428 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1429 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1430 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1431 //assumes you connect()ed |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1432 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1433 int receiveFrom(void[] buf, SocketFlags flags) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1434 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1435 if(!buf.length) //return 0 and don't think the connection closed |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1436 return 0; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1437 int read = .recvfrom(sock, buf.ptr, buf.length, cast(int)flags, null, null); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1438 // if(!read) //connection closed |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1439 return read; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1440 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1441 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1442 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1443 //assumes you connect()ed |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1444 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1445 int receiveFrom(void[] buf) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1446 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1447 return receiveFrom(buf, SocketFlags.NONE); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1448 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1449 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1450 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1451 /// Get a socket option. Returns the number of bytes written to result. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1452 //returns the length, in bytes, of the actual result - very different from getsockopt() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1453 int getOption(SocketOptionLevel level, SocketOption option, void[] result) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1454 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1455 int len = result.length; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1456 if(_SOCKET_ERROR == .getsockopt(sock, cast(int)level, cast(int)option, result.ptr, &len)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1457 throw new SocketException("Unable to get socket option", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1458 return len; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1459 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1460 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1461 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1462 /// Common case of getting integer and boolean options. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1463 int getOption(SocketOptionLevel level, SocketOption option, out int32_t result) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1464 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1465 return getOption(level, option, (&result)[0 .. 1]); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1466 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1467 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1468 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1469 /// Get the linger option. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1470 int getOption(SocketOptionLevel level, SocketOption option, out linger result) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1471 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1472 //return getOption(cast(SocketOptionLevel)SocketOptionLevel.SOCKET, SocketOption.LINGER, (&result)[0 .. 1]); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1473 return getOption(level, option, (&result)[0 .. 1]); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1474 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1475 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1476 // Set a socket option. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1477 void setOption(SocketOptionLevel level, SocketOption option, void[] value) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1478 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1479 if(_SOCKET_ERROR == .setsockopt(sock, cast(int)level, cast(int)option, value.ptr, value.length)) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1480 throw new SocketException("Unable to set socket option", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1481 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1482 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1483 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1484 /// Common case for setting integer and boolean options. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1485 void setOption(SocketOptionLevel level, SocketOption option, int32_t value) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1486 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1487 setOption(level, option, (&value)[0 .. 1]); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1488 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1489 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1490 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1491 /// Set the linger option. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1492 void setOption(SocketOptionLevel level, SocketOption option, linger value) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1493 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1494 //setOption(cast(SocketOptionLevel)SocketOptionLevel.SOCKET, SocketOption.LINGER, (&value)[0 .. 1]); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1495 setOption(level, option, (&value)[0 .. 1]); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1496 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1497 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1498 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1499 /** |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1500 * Wait for a socket to change status. A wait timeout timeval or int microseconds may be specified; if a timeout is not specified or the timeval is null, the maximum timeout is used. The timeval timeout has an unspecified value when select returns. Returns the number of sockets with status changes, 0 on timeout, or -1 on interruption. If the return value is greater than 0, the SocketSets are updated to only contain the sockets having status changes. For a connecting socket, a write status change means the connection is established and it's able to send. For a listening socket, a read status change means there is an incoming connection request and it's able to accept. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1501 */ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1502 //SocketSet's updated to include only those sockets which an event occured |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1503 //returns the number of events, 0 on timeout, or -1 on interruption |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1504 //for a connect()ing socket, writeability means connected |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1505 //for a listen()ing socket, readability means listening |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1506 //Winsock: possibly internally limited to 64 sockets per set |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1507 static int select(SocketSet checkRead, SocketSet checkWrite, SocketSet checkError, timeval* tv) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1508 in |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1509 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1510 //make sure none of the SocketSet's are the same object |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1511 if(checkRead) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1512 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1513 assert(checkRead !is checkWrite); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1514 assert(checkRead !is checkError); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1515 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1516 if(checkWrite) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1517 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1518 assert(checkWrite !is checkError); |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1519 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1520 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1521 body |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1522 { |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1523 fd_set* fr, fw, fe; |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1524 int n = 0; |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1525 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1526 version(Win32) |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1527 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1528 // Windows has a problem with empty fd_set`s that aren't null. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1529 fr = (checkRead && checkRead.count()) ? checkRead.toFd_set() : null; |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1530 fw = (checkWrite && checkWrite.count()) ? checkWrite.toFd_set() : null; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1531 fe = (checkError && checkError.count()) ? checkError.toFd_set() : null; |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1532 } |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1533 else |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1534 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1535 if(checkRead) |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1536 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1537 fr = checkRead.toFd_set(); |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1538 n = checkRead.selectn(); |
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parents:
diff
changeset
|
1539 } |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1540 else |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1541 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1542 fr = null; |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1543 } |
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Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1544 |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1545 if(checkWrite) |
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Applied downs' lphobos update
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parents:
diff
changeset
|
1546 { |
373489eeaf90
Applied downs' lphobos update
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parents:
diff
changeset
|
1547 fw = checkWrite.toFd_set(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1548 int _n; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1549 _n = checkWrite.selectn(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1550 if(_n > n) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1551 n = _n; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1552 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1553 else |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1554 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1555 fw = null; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1556 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1557 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1558 if(checkError) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1559 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1560 fe = checkError.toFd_set(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1561 int _n; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1562 _n = checkError.selectn(); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1563 if(_n > n) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1564 n = _n; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1565 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1566 else |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1567 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1568 fe = null; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1569 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1570 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1571 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1572 int result = .select(n, fr, fw, fe, cast(_ctimeval*)tv); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1573 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1574 version(Win32) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1575 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1576 if(_SOCKET_ERROR == result && WSAGetLastError() == WSAEINTR) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1577 return -1; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1578 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1579 else version(Unix) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1580 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1581 if(_SOCKET_ERROR == result && getErrno() == EINTR) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1582 return -1; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1583 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1584 else |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1585 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1586 static assert(0); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1587 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1588 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1589 if(_SOCKET_ERROR == result) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1590 throw new SocketException("Socket select error", _lasterr()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1591 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1592 return result; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1593 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1594 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1595 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1596 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1597 static int select(SocketSet checkRead, SocketSet checkWrite, SocketSet checkError, int microseconds) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1598 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1599 timeval tv; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1600 tv.seconds = 0; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1601 tv.microseconds = microseconds; |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1602 return select(checkRead, checkWrite, checkError, &tv); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1603 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1604 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1605 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1606 /// ditto |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1607 //maximum timeout |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1608 static int select(SocketSet checkRead, SocketSet checkWrite, SocketSet checkError) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1609 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1610 return select(checkRead, checkWrite, checkError, null); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1611 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1612 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1613 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1614 /+ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1615 bool poll(events) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1616 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1617 int WSAEventSelect(socket_t s, WSAEVENT hEventObject, int lNetworkEvents); // Winsock 2 ? |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1618 int poll(pollfd* fds, int nfds, int timeout); // Unix ? |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1619 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1620 +/ |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1621 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1622 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1623 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1624 /// TcpSocket is a shortcut class for a TCP Socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1625 class TcpSocket: Socket |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1626 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1627 /// Constructs a blocking TCP Socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1628 this(AddressFamily family) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1629 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1630 super(family, SocketType.STREAM, ProtocolType.TCP); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1631 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1632 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1633 /// Constructs a blocking TCP Socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1634 this() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1635 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1636 this(cast(AddressFamily)AddressFamily.INET); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1637 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1638 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1639 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1640 //shortcut |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1641 /// Constructs a blocking TCP Socket and connects to an InternetAddress. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1642 this(Address connectTo) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1643 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1644 this(connectTo.addressFamily()); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1645 connect(connectTo); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1646 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1647 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1648 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1649 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1650 /// UdpSocket is a shortcut class for a UDP Socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1651 class UdpSocket: Socket |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1652 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1653 /// Constructs a blocking UDP Socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1654 this(AddressFamily family) |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1655 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1656 super(family, SocketType.DGRAM, ProtocolType.UDP); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1657 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1658 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1659 |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1660 /// Constructs a blocking UDP Socket. |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1661 this() |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1662 { |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1663 this(cast(AddressFamily)AddressFamily.INET); |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1664 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1665 } |
373489eeaf90
Applied downs' lphobos update
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1666 |