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1 /* |
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2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <sys/types.h> |
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20 #include <string.h> // for memcpy |
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21 #include <fcntl.h> // for struct stat |
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22 #include <sys/errno.h> // for ENOTSOCK |
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23 #include <sys/socket.h> |
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24 #include <sys/ioctl.h> |
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25 #include <sys/stat.h> |
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26 #include <netinet/in.h> // for htons |
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27 #include <sys/sockio.h> |
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28 #include <bt_sock.h> // Symbian BT constantss needed for cooperation with Symbian sockets |
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29 #include <arpa/inet.h> |
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30 #include <es_sock.h> |
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31 #include <in_sock.h> |
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32 #include <net/if.h> |
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33 #include <commdb.h> |
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34 #include <cdbcols.h> |
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35 #include <commdbconnpref.h> |
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36 #include <e32base.h> |
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37 #include <e32err.h> |
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38 #include <utf.h> |
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39 #include <e32std.h> |
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40 #include <net/route.h> |
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41 #include <in_iface.h> |
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42 #include "fdesc.h" |
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43 #include "lposix.h" |
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44 #include "sysif.h" |
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45 |
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46 // Support for struct sockaddr conversion |
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47 TUSockAddr::TUSockAddr (TAny* aBuf) |
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48 : TSockAddr(), iError(0) |
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49 { |
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50 Prepare(aBuf); |
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51 } |
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52 |
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53 void TUSockAddr::Prepare (TAny* aBuf) |
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54 // |
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55 // Prepare a TUSockAddr to receive an address (used in RecvFrom) |
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56 // Setting the length to 0 indicates that we don't really want this address anyway. |
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57 // |
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58 { |
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59 if (aBuf==0) |
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60 { |
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61 SetLength(0); |
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62 iError = EFAULT; |
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63 return; |
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64 } |
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65 } |
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66 |
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67 EXPORT_C TUSockAddr::TUSockAddr (const TAny* aBuf, TUint aLen) |
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68 : TSockAddr(), iError(0) |
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69 { |
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70 Set(aBuf,aLen); |
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71 } |
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72 |
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73 void TUSockAddr::Set (const TAny* aBuf, TUint aLen) |
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74 // |
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75 // Construct an ESOCK TSockAddr from a struct sockaddr. |
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76 // We have to deal with the network byte ordering of AF_INET addresses |
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77 // |
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78 { |
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79 if (aBuf==0) |
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80 { |
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81 iError = EFAULT; |
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82 SetLength(0); |
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83 return; |
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84 } |
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85 |
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86 const TUint dataOffset = (TUint)&((struct sockaddr *)0)->sa_data[0]; |
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87 // aLen should be atleast have minimum size. |
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88 if (aLen < dataOffset) |
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89 { |
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90 iError = EINVAL; |
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91 SetLength(0); |
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92 return; |
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93 } |
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94 |
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95 const struct sockaddr* sp= (const struct sockaddr *)(aBuf); |
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96 TUint8 *from=(TUint8*)aBuf; |
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97 |
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98 if (sp->sa_family==AF_INET) |
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99 { |
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100 // byte-swap sockaddr_in back into host ordering |
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101 TUint port=(from[2]<<8)+from[3]; |
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102 from+=4; |
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103 TUint32 addr=(from[0]<<24)+(from[1]<<16)+(from[2]<<8)+from[3]; |
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104 from+=4; |
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105 SetFamily(AF_INET); |
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106 SetPort(port); |
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107 *(TUint32*)UserPtr()=addr; |
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108 SetUserLen(4); |
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109 return; |
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110 } |
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111 else if (sp->sa_family == AF_INET6) |
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112 { |
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113 SetFamily(sp->sa_family); |
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114 SetPort(ByteOrder::Swap16(sp->sa_port)); |
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115 from+=4; |
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116 // copy the rest of the data as given |
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117 TUint8 *to=UserPtr(); |
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118 if (aLen<4) |
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119 aLen=4; |
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120 aLen-=4; // skip fmaily and port |
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121 if (aLen>24) |
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122 aLen=24; |
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123 memcpy(to,from,aLen); |
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124 SetUserLen(aLen); |
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125 return; |
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126 } |
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127 else if (sp->sa_family == KBTAddrFamily) |
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128 { |
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129 // Make a TBTSockAddr from a sockaddr_bt... |
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130 TBTSockAddr tmpAddr; |
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131 |
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132 // Family is always Bluetooth: |
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133 tmpAddr.SetFamily(KBTAddrFamily); |
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134 |
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135 // The port number has the correct byte order already, as the |
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136 // POSIX Bluetooth APIs assume litle-endian format: |
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137 tmpAddr.SetPort(sp->sa_port); |
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138 |
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139 // For the address we need to reverse the byte ordering, as |
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140 // Symbian appears to index Bluetooth addresses in a |
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141 // big-endian manner: |
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142 |
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143 const TInt KBTAddrLength = 6; // Bytes in a Bluetooth address |
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144 const TInt KBTAddrOffset = 4; // Offset of address in sockaddr_bt |
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145 |
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146 TBTDevAddr devAddr; |
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147 const TInt KMinLength = KBTAddrLength + KBTAddrOffset; |
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148 |
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149 if (aLen >= KMinLength) |
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150 { |
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151 for (TInt i=0; i<KBTAddrLength; ++i) |
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152 { |
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153 devAddr[i] = from[KMinLength - 1 - i]; |
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154 } |
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155 } |
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156 |
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157 tmpAddr.SetBTAddr(devAddr); |
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158 |
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159 // Security settings: |
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160 TBTServiceSecurity sec; |
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161 sec.SetUid(TUid::Uid(0)); |
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162 sec.SetAuthentication(EFalse); |
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163 sec.SetEncryption(EFalse); |
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164 sec.SetAuthorisation(EFalse); |
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165 sec.SetDenied(EFalse); |
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166 tmpAddr.SetSecurity(sec); |
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167 |
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168 // Now we must copy the contents of the "tmpAddr" TBTSockAddr, |
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169 // but unfortunately there isn't an assignment operator for us |
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170 // to use. Still, we know it is a self-contained T class for |
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171 // which a direct shallow copy using memcopy() will be ok: |
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172 // |
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173 memcpy(this, &tmpAddr, sizeof(TBTSockAddr)); |
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174 |
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175 return; |
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176 } |
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177 else |
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178 { |
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179 // Not AF_INET or KBTAddrFamily: |
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180 |
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181 // expand the family and port |
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182 SetFamily(sp->sa_family); |
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183 SetPort(sp->sa_port); |
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184 from+=4; |
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185 // copy the rest of the data as given |
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186 TUint8 *to=UserPtr(); |
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187 if (aLen<4) |
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188 aLen=4; |
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189 aLen-=4; // skip fmaily and port |
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190 if (aLen>24) |
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191 aLen=24; |
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192 memcpy(to,from,aLen); |
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193 SetUserLen(aLen); |
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194 } |
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195 } |
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196 |
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197 EXPORT_C void TUSockAddr::Get(TAny* addr, unsigned long* len) |
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198 // |
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199 // Extract a struct sockaddr from a TSockAddr |
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200 // |
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201 { |
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202 if (addr==0) |
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203 { |
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204 iError = EFAULT; |
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205 SetLength(0); |
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206 return; |
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207 } |
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208 const TUint dataOffset = (TUint)&((struct sockaddr *)0)->sa_data[0]; |
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209 // aLen should be atleast have minimum size. |
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210 if (*len < dataOffset) |
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211 { |
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212 iError = EINVAL; |
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213 SetLength(0); |
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214 return; |
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215 }; |
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216 |
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217 struct sockaddr* sp=(struct sockaddr*)addr; |
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218 TUint16 port=(TUint16)Port(); |
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219 |
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220 //The ipv4 address could be obtained either as |
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221 //plain 32 bit address or as ipv4 mapped ipv6 address |
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222 TInetAddr inetAddr(*this); |
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223 TBool isV4Mapped = (Family()==AF_INET6) && (inetAddr.IsV4Mapped() || inetAddr.IsV4Compat()); |
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224 if (Family()==AF_INET || isV4Mapped) |
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225 { |
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226 sp->sa_family=AF_INET; |
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227 sp->sa_port= ByteOrder::Swap16(port); |
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228 TUint8* from=UserPtr(); |
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229 TUint32 fromaddr; |
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230 //If the address is v4 mapped, we take the last 4 bytes from the 16 bytes long v6 structure. |
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231 if(isV4Mapped) |
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232 fromaddr = (from[15]<<24)+(from[14]<<16)+(from[13]<<8)+from[12]; |
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233 else |
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234 fromaddr = (from[0]<<24)+(from[1]<<16)+(from[2]<<8)+ from[3]; |
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235 *(TUint32*)sp->sa_data=fromaddr; |
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236 *len=8; |
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237 return; |
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238 } |
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239 else if (Family()==AF_INET6) |
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240 { |
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241 |
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242 sp->sa_family=(TUint16)Family(); |
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243 sp->sa_port=ByteOrder::Swap16(port); |
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244 TUint ulen=GetUserLen(); |
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245 if (ulen+4>(*len)) |
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246 ulen=(*len)-4; |
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247 *len=ulen+4; |
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248 memcpy(sp->sa_data,UserPtr(),ulen); |
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249 sp->sa_len = ulen; |
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250 return; |
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251 } |
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252 else if (Family()==KBTAddrFamily) |
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253 { |
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254 sp->sa_family=KBTAddrFamily; |
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255 sp->sa_port=port; |
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256 |
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257 const TInt KBTAddrLength = 6; |
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258 if (GetUserLen() == KBTAddrLength) |
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259 { |
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260 for (TInt i=0; i<KBTAddrLength; ++i) |
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261 { |
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262 sp->sa_data[KBTAddrLength - 1 - i] = UserPtr()[i]; |
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263 } |
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264 } |
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265 return; |
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266 } |
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267 else |
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268 { |
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269 // Not AF_INET or KBTAddrFamily: |
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270 sp->sa_family=(TUint16)Family(); |
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271 sp->sa_port=port; |
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272 TUint ulen=GetUserLen(); |
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273 if (ulen+4>(*len)) |
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274 ulen=(*len)-4; |
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275 *len=ulen+4; |
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276 memcpy(sp->sa_data,UserPtr(),ulen); |
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277 } |
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278 } |
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279 |
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280 // The Socket descriptor class |
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281 CSocketDesc::CSocketDesc() |
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282 :iIoctlBuf(0,0), |
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283 iSocketPtr(NULL), |
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284 iConnPref(), |
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285 iConnectionPtr(NULL), |
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286 iSubConnectionPtr(NULL), |
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287 iRConnectionIndex(-1), |
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288 iSockServPtr(NULL) |
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289 { |
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290 |
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291 }; |
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292 |
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293 |
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294 TInt CSocketDesc::Socket(RSocketServ& aSs, int family, int style, int protocol) |
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295 { |
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296 if (protocol == 0) |
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297 { |
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298 if (family == AF_INET) |
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299 { |
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300 switch (style) |
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301 { |
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302 case SOCK_STREAM: |
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303 protocol = IPPROTO_TCP; |
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304 break; |
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305 |
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306 case SOCK_DGRAM: |
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307 protocol = IPPROTO_UDP; |
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308 break; |
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309 } |
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310 } |
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311 else |
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312 { |
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313 protocol = KUndefinedProtocol; |
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314 } |
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315 } |
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316 |
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317 iFcntlFlag = 0; |
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318 TInt err = CreateLock(); |
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319 if (err) |
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320 { |
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321 return err; |
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322 } |
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323 |
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324 if (family == AF_INET6) |
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325 { |
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326 err = iSocket.Open(aSs, KAfInet, style, protocol); |
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327 } |
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328 else |
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329 { |
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330 err = iSocket.Open(aSs, family, style, protocol); |
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331 } |
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332 |
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333 if (err == KErrNone) |
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334 { |
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335 iStyle = style; |
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336 iSocket.Close(); // We will close now, to open later using connection preferences |
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337 iAddrFamily = family; |
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338 iProtocol = protocol; |
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339 iSockServPtr = &aSs; // Saving the const session pointer for later use |
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340 } |
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341 return err; |
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342 } |
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343 |
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344 TInt CSocketDesc::FinalClose() |
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345 { |
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346 RHeap* oheap = User::SwitchHeap(Backend()->Heap()); |
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347 if (iSocketPtr != NULL) |
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348 { |
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349 iSocketPtr = NULL; |
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350 StopInterface(NULL); // Checks for RConnection as well as RSubConnection |
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351 } |
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352 |
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353 CSockDescBase::FinalClose(); |
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354 User::SwitchHeap(oheap); |
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355 return KErrNone; |
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356 } |
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357 |
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358 |
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359 void CSocketDesc::Read (TDes8& aBuf, TRequestStatus& aStatus) |
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360 { |
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361 //Acquire the Lock before read and release it later |
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362 iReadLock.Wait(); |
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363 if (iSocketPtr == NULL) |
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364 { |
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365 TInt ret = OpenUsingPreference(); |
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366 if (ret != KErrNone) // Error in open |
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367 { |
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368 Complete(aStatus,ret); |
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369 iReadLock.Signal(); |
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370 return; |
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371 } |
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372 } |
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373 CSockDescBase::Read (aBuf,aStatus); |
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374 iReadLock.Signal(); |
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375 } |
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376 |
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377 TInt CSocketDesc::ReadCompletion(TDes8& aBuf, TInt aStatus) |
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378 { |
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379 return CSockDescBase::ReadCompletion(aBuf, aStatus); |
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380 } |
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381 |
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382 void CSocketDesc::ReadCancel() |
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383 { |
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384 if (iSocketPtr != NULL) |
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385 { |
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386 CSockDescBase::ReadCancel(); |
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387 } |
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388 } |
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389 |
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390 void CSocketDesc::Write (TDes8& aBuf, TRequestStatus& aStatus) |
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391 { |
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392 //Acquire the Lock before write and release it later |
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393 iWriteLock.Wait(); |
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394 if (iSocketPtr == NULL) |
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395 { |
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396 TInt ret = OpenUsingPreference(); |
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397 if (ret != KErrNone) // Error in open |
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398 { |
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399 Complete(aStatus,ret); |
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400 iWriteLock.Signal(); |
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401 return; |
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402 } |
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403 } |
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404 CSockDescBase::Write(aBuf, aStatus); |
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405 iWriteLock.Signal(); |
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406 } |
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407 |
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408 void CSocketDesc::WriteCancel() |
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409 { |
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410 if (iSocketPtr != NULL) |
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411 { |
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412 CSockDescBase::WriteCancel(); |
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413 } |
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414 } |
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415 |
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416 |
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417 TInt CSocketDesc::Bind(const struct sockaddr* aAddr, unsigned long aSize) |
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418 { |
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419 TInt ret; |
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420 TUSockAddr addr(aAddr,aSize); |
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421 |
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422 if (addr.iError != 0) |
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423 { |
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424 return addr.iError; |
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425 } |
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426 |
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427 if (iSocketPtr == NULL) |
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428 { |
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429 ret = OpenUsingPreference(); |
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430 if (ret != KErrNone) // Error in open |
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431 { |
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432 return ret; |
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433 } |
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434 } |
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435 return iSocket.Bind(addr); |
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436 } |
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437 |
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438 TInt CSocketDesc::Listen(TUint qSize) |
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439 { |
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440 if (iStyle == SOCK_DGRAM) // Listen on UDP socket, crashing at RSocket::Listen(). |
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441 { |
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442 return EOPNOTSUPP; |
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443 } |
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444 if (iSocketPtr == NULL) |
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445 { |
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446 TInt ret = OpenUsingPreference(); |
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447 if (ret != KErrNone) // Error in open |
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448 { |
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449 return ret; |
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450 } |
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451 } |
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452 return CSockDescBase::Listen(qSize); |
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453 } |
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454 |
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455 TInt CSocketDesc::SockName(int anEnd, struct sockaddr* anAddr,unsigned long* aSize) |
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456 { |
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457 TInt ret; |
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458 if (iSocketPtr == NULL) |
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459 { |
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460 ret = OpenUsingPreference(); |
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461 if (ret != KErrNone) // Error in open |
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462 { |
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463 return ret; |
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464 } |
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465 } |
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466 |
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467 if ( anAddr == 0 ) // if the sockaddr passed is NULL return EFAULT. |
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468 { |
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469 return EFAULT; |
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470 } |
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471 |
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472 |
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473 struct sockaddr temp; |
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474 unsigned long len = sizeof( temp ); |
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475 |
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476 TUSockAddr nSockAddr(&temp, len ); |
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477 |
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478 ret = CSockDescBase::SockName(anEnd,nSockAddr); |
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479 if(ret == KErrNone ) |
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480 { |
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481 nSockAddr.Get(&temp,&len ); |
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482 if( *aSize > len ) |
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483 *aSize = len; |
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484 memcpy( anAddr,&temp,*aSize); |
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485 |
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486 } |
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487 |
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488 return ret; |
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489 } |
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490 |
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491 TInt CSocketDesc::GetSockOpt(TInt anOptionName, TInt anOptionLevel, TDes8& anOption) |
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492 { |
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493 TInt ret; |
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494 if (anOption.Ptr() == NULL) |
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495 { |
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496 return EFAULT; |
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497 } |
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498 if (anOption.Length() == 0) |
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499 { |
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500 return EINVAL; |
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501 } |
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502 if (iSocketPtr == NULL) |
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503 { |
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504 ret = OpenUsingPreference(); |
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505 if (ret != KErrNone) // Error in open |
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506 { |
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507 return ret; |
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508 } |
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509 } |
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510 |
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511 if (SO_TYPE == anOptionName && SOL_SOCKET == anOptionLevel) |
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512 { |
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513 TProtocolDesc protocolInfo; |
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514 ret = iSocket.Info(protocolInfo); |
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515 if (KErrNone == ret ) |
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516 { |
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517 //Copy the Socket Type to the buffer |
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518 TInt size; |
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519 size = (anOption.Length() < sizeof(protocolInfo.iSockType))? anOption.Length(): sizeof(protocolInfo.iSockType); |
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520 Mem::Copy((unsigned char*)anOption.Ptr(), &protocolInfo.iSockType, size); |
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521 anOption.SetLength(size); |
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522 } |
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523 return ret; |
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524 } |
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525 |
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526 if(IPPROTO_IP == anOptionLevel && IP_MULTICAST_IF == anOptionName) |
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527 { |
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528 TUSockAddr addr; |
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529 struct sockaddr_in sockAddress; |
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530 sockAddress.sin_family = AF_INET; |
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531 sockAddress.sin_port = iSocket.LocalPort(); |
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532 iSocket.LocalName(addr); |
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533 |
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534 TInt a = sizeof(sockAddress); |
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535 addr.Get(&sockAddress,(unsigned long*)&a); |
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536 TInt size; |
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537 size = (anOption.Length() < sizeof(sockAddress.sin_addr))? anOption.Length(): sizeof(sockAddress.sin_addr); |
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538 Mem::Copy((unsigned char*)anOption.Ptr(), &(sockAddress.sin_addr), size); |
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539 anOption.SetLength(size); |
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540 return KErrNone; |
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541 } |
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542 |
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543 |
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544 |
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545 switch(anOptionLevel) |
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546 { |
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547 case IPPROTO_TCP: |
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548 anOptionLevel=SOL_TCP; |
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549 break; |
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550 case IPPROTO_IP: |
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551 anOptionLevel=SOL_IP; |
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552 break; |
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553 case SOL_SOCKET: |
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554 { |
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555 switch(anOptionName) |
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556 { |
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557 case SO_REUSEADDR: |
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558 anOptionLevel=SOL_IP; |
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559 break; |
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560 case SO_OOBINLINE: |
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561 case SO_KEEPALIVE: |
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562 anOptionLevel=SOL_TCP; |
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563 break; |
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564 case SO_BROADCAST: |
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565 *((TInt*)anOption.Ptr()) = 1; |
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566 return KErrNone; |
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567 } |
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568 } |
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569 } |
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570 |
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571 switch(anOptionName) |
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572 { |
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573 case IP_MULTICAST_TTL: |
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574 anOptionLevel=KSolInetIp; |
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575 anOptionName=KSoIp6MulticastHops; |
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576 break; |
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577 case IP_MULTICAST_LOOP: |
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578 anOptionLevel=KSolInetIp; |
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579 anOptionName=KSoIp6MulticastLoop; |
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580 break; |
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581 } |
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582 |
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583 return iSocket.GetOpt(anOptionName,anOptionLevel,anOption); |
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584 } |
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585 |
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586 TInt CSocketDesc::GetInterfaceIndex(TUint32 anAddr) |
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587 { |
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588 TPckgBuf<TSoInetIfQuery> ifq; |
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589 TInt aIndex = -1; |
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590 if (KInetAddrAny == anAddr) |
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591 { |
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592 aIndex = 0; |
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593 return aIndex; |
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594 } |
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595 else |
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596 { |
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597 TInt ret = iSocket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl); |
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598 if (ret != KErrNone) |
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599 return KErrGeneral; |
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600 |
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601 TPckgBuf<TSoInetInterfaceInfo>iface; |
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602 while(iSocket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, iface) == KErrNone) |
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603 { |
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604 TSoInetInterfaceInfo &info = iface(); |
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605 TInt result; |
|
606 if(info.iState == EIfUp) |
|
607 { |
|
608 if (anAddr == info.iAddress.Address()) |
|
609 { |
|
610 ifq().iName = info.iName; |
|
611 result = iSocket.GetOpt(KSoInetIfQueryByName, KSolInetIfQuery, ifq); |
|
612 if (result == KErrNone) |
|
613 aIndex = ifq().iIndex; |
|
614 |
|
615 } |
|
616 } |
|
617 |
|
618 } |
|
619 } |
|
620 return aIndex; |
|
621 } |
|
622 |
|
623 TInt CSocketDesc::SetSockOpt(TInt anOptionName, TInt anOptionLevel, TDesC8& anOption) |
|
624 { |
|
625 TInt ret; |
|
626 if (anOption.Ptr() == NULL) |
|
627 { |
|
628 return EFAULT; |
|
629 } |
|
630 if (anOption.Length() == 0) |
|
631 { |
|
632 return EINVAL; |
|
633 } |
|
634 if (iSocketPtr == NULL) |
|
635 { |
|
636 ret = OpenUsingPreference(); |
|
637 if (ret != KErrNone) // Error in open |
|
638 { |
|
639 return ret; |
|
640 } |
|
641 } |
|
642 |
|
643 switch(anOptionLevel) |
|
644 { |
|
645 case IPPROTO_TCP: |
|
646 anOptionLevel=SOL_TCP; |
|
647 break; |
|
648 case IPPROTO_IP: |
|
649 anOptionLevel=SOL_IP; |
|
650 break; |
|
651 case SOL_SOCKET: |
|
652 { |
|
653 switch(anOptionName) |
|
654 { |
|
655 case SO_REUSEADDR: |
|
656 anOptionLevel=SOL_IP; |
|
657 break; |
|
658 case SO_OOBINLINE: |
|
659 case SO_KEEPALIVE: |
|
660 anOptionLevel=SOL_TCP; |
|
661 break; |
|
662 } |
|
663 } |
|
664 |
|
665 } |
|
666 TPckgBuf<TIp6Mreq> req; |
|
667 struct ip_mreq *mreq; |
|
668 TInt aIndex = -1; |
|
669 TUint8 *from; |
|
670 TUint32 srcAddr; |
|
671 TUint32 maddr; |
|
672 TInetAddr multiAddr; |
|
673 TInt *Option = NULL; |
|
674 TInt ttlValue = 0; |
|
675 switch(anOptionName) |
|
676 { |
|
677 case IP_ADD_MEMBERSHIP: //KSoIp6JoinGroup |
|
678 case IP_DROP_MEMBERSHIP: //KSoIp6LeaveGroup |
|
679 |
|
680 mreq = (struct ip_mreq *)anOption.Ptr(); |
|
681 from = (TUint8 *)anOption.Ptr(); |
|
682 from+=4; |
|
683 // swaping the byte order |
|
684 srcAddr = ByteOrder::Swap32( mreq->imr_interface.s_addr); |
|
685 //fetch the interface index |
|
686 aIndex = GetInterfaceIndex(srcAddr); |
|
687 |
|
688 // Set the multicast addr |
|
689 from = (TUint8 *)anOption.Ptr(); |
|
690 maddr=(from[0]<<24)+(from[1]<<16)+(from[2]<<8)+from[3]; |
|
691 multiAddr.SetAddress( maddr); |
|
692 multiAddr.ConvertToV4Mapped(); |
|
693 if(multiAddr.IsMulticast()){ |
|
694 req().iAddr = multiAddr.Ip6Address(); |
|
695 req().iInterface = aIndex; |
|
696 } |
|
697 return iSocket.SetOpt(anOptionName, anOptionLevel, req); |
|
698 |
|
699 case IP_MULTICAST_TTL: |
|
700 anOptionLevel=KSolInetIp; |
|
701 anOptionName=KSoIp6MulticastHops; |
|
702 Option = (TInt*)anOption.Ptr(); |
|
703 ttlValue = *Option; |
|
704 return iSocket.SetOpt(anOptionName,anOptionLevel,ttlValue); |
|
705 |
|
706 case SO_BROADCAST: |
|
707 //check if user is trying to disable broadcast |
|
708 Option = (TInt*)anOption.Ptr(); |
|
709 if (*Option == 0) |
|
710 { |
|
711 return KErrNotSupported; |
|
712 } |
|
713 else |
|
714 { |
|
715 return KErrNone; |
|
716 } |
|
717 |
|
718 case IP_MULTICAST_IF: |
|
719 { |
|
720 //No support for equivalent flag KsoIp6MulticastIf presently |
|
721 //call bind instead |
|
722 struct in_addr *inAddress = (struct in_addr*)anOption.Ptr(); |
|
723 struct sockaddr_in sockAddress; |
|
724 sockAddress.sin_family = AF_INET; |
|
725 sockAddress.sin_port = iSocket.LocalPort(); |
|
726 sockAddress.sin_addr.s_addr = inAddress->s_addr; |
|
727 TUSockAddr ifAddress(&sockAddress, sizeof(sockAddress)); |
|
728 return iSocket.Bind(ifAddress); |
|
729 } |
|
730 |
|
731 case IP_MULTICAST_LOOP: |
|
732 anOptionLevel=KSolInetIp; |
|
733 anOptionName=KSoIp6MulticastLoop; |
|
734 break; |
|
735 |
|
736 default: |
|
737 break; |
|
738 |
|
739 } |
|
740 return iSocket.SetOpt(anOptionName,anOptionLevel,anOption); |
|
741 } |
|
742 |
|
743 void CSocketDesc::Sync (TRequestStatus& aStatus) |
|
744 { |
|
745 // Judging from the Solaris man pages, this does nothing. |
|
746 Complete(aStatus,KErrNone); |
|
747 } |
|
748 |
|
749 void CSocketDesc::RecvFrom(TDes8& aDesc, TSockAddr& from, int flags, TRequestStatus& aStatus) |
|
750 { |
|
751 iReadLock.Wait(); |
|
752 // RSocket::Open() is postponed from socket() |
|
753 if (iSocketPtr == NULL) |
|
754 { |
|
755 TInt ret = OpenUsingPreference(); |
|
756 if (ret != KErrNone) |
|
757 { |
|
758 Complete(aStatus,ret); // Error in open |
|
759 iReadLock.Signal(); |
|
760 return; |
|
761 } |
|
762 } |
|
763 |
|
764 CSockDescBase::RecvFrom(aDesc, from, flags, aStatus); |
|
765 iReadLock.Signal(); |
|
766 } |
|
767 |
|
768 void CSocketDesc::RecvFromCancel() |
|
769 { |
|
770 if (iSocketPtr != NULL) |
|
771 { |
|
772 CSockDescBase::RecvFromCancel(); |
|
773 } |
|
774 } |
|
775 |
|
776 |
|
777 void CSocketDesc::SendTo(TDes8& aDesc, const struct sockaddr* anAddr, unsigned long aAddrLen, int flags, TRequestStatus& aStatus) |
|
778 { |
|
779 iWriteLock.Wait(); |
|
780 |
|
781 if (iSocketPtr == NULL) |
|
782 { |
|
783 TInt ret = OpenUsingPreference(); |
|
784 if (ret != KErrNone) |
|
785 { |
|
786 Complete(aStatus,ret); // Error in open |
|
787 iWriteLock.Signal(); |
|
788 return; |
|
789 } |
|
790 } |
|
791 TUSockAddr toAddr(anAddr,aAddrLen); |
|
792 CSockDescBase::SendTo(aDesc, toAddr, flags, aStatus); |
|
793 iWriteLock.Signal(); |
|
794 } |
|
795 |
|
796 void CSocketDesc::SendToCancel() |
|
797 { |
|
798 if (iSocketPtr != NULL) |
|
799 { |
|
800 CSockDescBase::SendToCancel(); |
|
801 } |
|
802 } |
|
803 |
|
804 void CSocketDesc::Shutdown(TUint aHow,TRequestStatus& aStatus) |
|
805 { |
|
806 if (iSocketPtr == NULL) // Not opened at all. Nothing to do. |
|
807 { |
|
808 Complete(aStatus,KErrNone); |
|
809 return; |
|
810 } |
|
811 |
|
812 CSockDescBase::Shutdown(aHow,aStatus); |
|
813 return; |
|
814 } |
|
815 |
|
816 void CSocketDesc::Accept(CFileDescBase*& aNewSocket, TRequestStatus& aStatus, RSocketServ& aSs, TSockAddr * /*aAddr*/) |
|
817 { |
|
818 //Acquire the Lock before accept and release it later |
|
819 iReadLock.Wait(); |
|
820 |
|
821 TInt err = KErrNone; |
|
822 if (iSocketPtr == NULL) |
|
823 { |
|
824 err = OpenUsingPreference(); |
|
825 if (err != KErrNone) // Error in open |
|
826 { |
|
827 Complete(aStatus,err); |
|
828 iReadLock.Signal(); |
|
829 return; |
|
830 } |
|
831 } |
|
832 |
|
833 //coverity[alloc_fn] |
|
834 //coverity[assign] |
|
835 CSocketDesc *newSocket = new CSocketDesc; |
|
836 if (newSocket!=0) |
|
837 { |
|
838 err = newSocket->CreateLock(); |
|
839 if (err) |
|
840 { |
|
841 Complete(aStatus, KErrNoMemory); |
|
842 delete newSocket; |
|
843 aNewSocket = NULL; |
|
844 iReadLock.Signal(); |
|
845 //coverity[memory_leak] |
|
846 return; |
|
847 } |
|
848 |
|
849 err=newSocket->iSocket.Open(aSs); |
|
850 } |
|
851 if (newSocket ==0 || err!=KErrNone) |
|
852 { |
|
853 Complete(aStatus,KErrNoMemory); |
|
854 delete newSocket; |
|
855 aNewSocket = NULL; |
|
856 iReadLock.Signal(); |
|
857 //coverity[memory_leak] |
|
858 return; |
|
859 } |
|
860 newSocket->iSocketPtr = &newSocket->iSocket; |
|
861 newSocket->iStyle = iStyle; |
|
862 iSocket.Accept(newSocket->iSocket,aStatus); |
|
863 aNewSocket = newSocket; |
|
864 iReadLock.Signal(); |
|
865 } |
|
866 |
|
867 void CSocketDesc::AcceptCancel() |
|
868 { |
|
869 if (iSocketPtr != NULL) |
|
870 { |
|
871 iSocket.CancelAccept(); |
|
872 } |
|
873 } |
|
874 |
|
875 void CSocketDesc::Connect(const struct sockaddr* aAddr,unsigned long size,TRequestStatus& aStatus) |
|
876 { |
|
877 TUSockAddr addr(aAddr,size); |
|
878 |
|
879 if (addr.iError != 0) |
|
880 { |
|
881 aStatus = addr.iError; |
|
882 return; |
|
883 } |
|
884 if (iSocketPtr == NULL) |
|
885 { |
|
886 // RSocket::Open() is postponed from socket() |
|
887 TInt ret = OpenUsingPreference(); |
|
888 if (ret != KErrNone) // error in open |
|
889 { |
|
890 aStatus = ret; |
|
891 return; |
|
892 } |
|
893 } |
|
894 |
|
895 iSocket.Connect(addr,aStatus); |
|
896 User::WaitForRequest(aStatus); |
|
897 } |
|
898 |
|
899 void CSocketDesc::ConnectCancel() |
|
900 { |
|
901 if (iSocketPtr != NULL) |
|
902 { |
|
903 iSocket.CancelConnect(); |
|
904 } |
|
905 } |
|
906 |
|
907 void CSocketDesc::Ioctl(int aCmd, void* aParam, TRequestStatus& aStatus) |
|
908 { |
|
909 TInt ret=KErrNone; |
|
910 int* param = reinterpret_cast<int*>(aParam); |
|
911 |
|
912 if (iSocketPtr == NULL) |
|
913 { |
|
914 ret = OpenUsingPreference(); |
|
915 if (ret != KErrNone) // Error in open |
|
916 { |
|
917 Complete(aStatus,ret); |
|
918 return; |
|
919 } |
|
920 } |
|
921 |
|
922 switch ((unsigned)aCmd) |
|
923 { |
|
924 case FIONREAD: |
|
925 case E32IONREAD: |
|
926 ret=iSocket.GetOpt(KSOReadBytesPending,KSOLSocket,*param); |
|
927 break; |
|
928 case E32IOSELECT: |
|
929 { |
|
930 iIoctlBuf.Set((TText8*)aParam,4,4); |
|
931 iIoctlLock.Wait(); |
|
932 iIoctlFlag = ETrue; |
|
933 iSocket.Ioctl(KIOctlSelect,aStatus,&iIoctlBuf,KSOLSocket); |
|
934 } |
|
935 return; |
|
936 case SIOCGIFCONF: |
|
937 ret = GetInterfaceList(aParam); |
|
938 break; |
|
939 case SIOCGIFINDEX: |
|
940 ret = GetInterfaceIndexByName(aParam); |
|
941 break; |
|
942 case SIOCGIFACTIVECONF: |
|
943 ret = GetActiveInterfaceList(aParam); |
|
944 break; |
|
945 case SIOCSIFNAME: |
|
946 ret = SetInterfaceByName(aParam); |
|
947 break; |
|
948 case SIOCIFSTART: |
|
949 ret = StartInterface(aParam); |
|
950 if(KErrNone == ret) |
|
951 { |
|
952 iSocket.Close(); |
|
953 iSocketPtr = NULL; |
|
954 } |
|
955 break; |
|
956 case SIOCIFACTIVESTART: |
|
957 ret = StartActiveInterface(aParam); |
|
958 if(KErrNone == ret) |
|
959 { |
|
960 iSocket.Close(); |
|
961 iSocketPtr = NULL; |
|
962 } |
|
963 break; |
|
964 case SIOCIFSTOP: |
|
965 ret = StopInterface(aParam); |
|
966 break; |
|
967 case SIOCATMARK: |
|
968 ret=iSocket.GetOpt(KSoTcpRcvAtMark,KSolInetTcp,*param); |
|
969 break; |
|
970 case SIOCGIFADDR: |
|
971 ret = GetIpAddress(aParam); |
|
972 break; |
|
973 case SIOCGIFNUM: |
|
974 ret = GetInterafceNumber(aParam); |
|
975 break; |
|
976 case SIOCADDRT: |
|
977 ret = RouteRequest(KSoInetAddRoute, aParam); |
|
978 break; |
|
979 case SIOCDELRT: |
|
980 ret = RouteRequest(KSoInetDeleteRoute, aParam); |
|
981 break; |
|
982 case SIOCGIFHWADDR: |
|
983 ret = GetInterfaceHWAddress(aParam); |
|
984 break; |
|
985 case SIOCGIFACTIVEIAP: |
|
986 ret = GetActiveInterface( aParam); |
|
987 break; |
|
988 |
|
989 default: |
|
990 ret=KErrNotSupported; |
|
991 break; |
|
992 } |
|
993 Complete(aStatus,ret); |
|
994 } |
|
995 |
|
996 TInt CSocketDesc::IoctlCompletion(int /*aCmd*/, void* /*aParam*/, TInt aStatus) |
|
997 { |
|
998 if(iIoctlFlag) |
|
999 { |
|
1000 iIoctlLock.Signal(); |
|
1001 iIoctlFlag = EFalse; |
|
1002 } |
|
1003 return aStatus; |
|
1004 } |
|
1005 |
|
1006 void CSocketDesc::IoctlCancel() |
|
1007 { |
|
1008 if (iSocketPtr && iIoctlFlag) |
|
1009 { |
|
1010 iSocket.CancelIoctl(); |
|
1011 iIoctlLock.Signal(); |
|
1012 iIoctlFlag = EFalse; |
|
1013 } |
|
1014 } |
|
1015 // ----------------------------------------------------------------------------- |
|
1016 // CSocketDesc::Fcntl |
|
1017 // Symbian Socket Specific Implementation for fcntl |
|
1018 // Implementation of fcntl for Socket will make use of |
|
1019 // RSocket::SetOpt(KSONonBlockingIO/KSOBlockingIO, KSOLSocket) |
|
1020 // As of now fcntl supports F_SETFL and F_GETFL |
|
1021 // ----------------------------------------------------------------------------- |
|
1022 // |
|
1023 TInt CSocketDesc::Fcntl(TUint anArg, TUint aCmd) |
|
1024 { |
|
1025 if (iSocketPtr == NULL) |
|
1026 { |
|
1027 TInt ret = OpenUsingPreference(); |
|
1028 if (ret != KErrNone) // Error in open |
|
1029 { |
|
1030 return ret; |
|
1031 } |
|
1032 } |
|
1033 return CSockDescBase::Fcntl(anArg, aCmd); |
|
1034 } |
|
1035 |
|
1036 TInt CSocketDesc :: GetIpAddress( void *aParam ) |
|
1037 { |
|
1038 TInetAddr myAddr; |
|
1039 iSocket.LocalName(myAddr); |
|
1040 TUint32 myIP = myAddr.Address(); |
|
1041 ifreq *ifr = (ifreq *)aParam; |
|
1042 if(myIP == 0) |
|
1043 { |
|
1044 return KErrGeneral; |
|
1045 } |
|
1046 ((struct sockaddr_in *)&ifr->ifr_addr)->sin_addr.s_addr = myIP; |
|
1047 return KErrNone; |
|
1048 } |
|
1049 |
|
1050 TInt CSocketDesc :: GetRemoteIpAddress( void *aParam ) |
|
1051 { |
|
1052 TInetAddr remoteAddr; |
|
1053 iSocket.RemoteName(remoteAddr); |
|
1054 TUint32 remoteIP = remoteAddr.Address(); |
|
1055 ifreq *ifr = (ifreq *)aParam; |
|
1056 if(remoteIP == 0) |
|
1057 { |
|
1058 return KErrGeneral; |
|
1059 } |
|
1060 ((struct sockaddr_in *)&ifr->ifr_dstaddr)->sin_addr.s_addr = remoteIP; |
|
1061 return KErrNone; |
|
1062 } |
|
1063 |
|
1064 TInt CSocketDesc :: GetInterafceNumber( void *aParam ) |
|
1065 { |
|
1066 TInt count = 0; |
|
1067 TInt ret = KErrNone; |
|
1068 TRAP(ret, AccessPointCountL(count)); |
|
1069 *(TInt *)aParam = count; |
|
1070 return ret; |
|
1071 } |
|
1072 |
|
1073 #ifdef __SYMBIAN_COMPILE_UNUSED__ |
|
1074 TInt CSocketDesc :: GetInterafceParamInfo( void *aParam,TInt aType) |
|
1075 { |
|
1076 TInt ret = KErrNone; |
|
1077 TAccessPointRecord tempRecord; |
|
1078 ifreq *ifr = (ifreq *)aParam; |
|
1079 TRAP(ret,FindConnectionInfoL(tempRecord,ifr->ifr_name)); |
|
1080 if(ret != KErrNone) |
|
1081 return ret; |
|
1082 wchar_t *str = (wchar_t *)( tempRecord.iServiceType.PtrZ()); |
|
1083 TInt servFlag = 0; |
|
1084 if(WcsCmp(str,L"LANService") == 0) |
|
1085 { |
|
1086 servFlag = 0; |
|
1087 } |
|
1088 else if(WcsCmp(str,L"OutgoingGPRS") == 0) |
|
1089 { |
|
1090 servFlag = 1; |
|
1091 } |
|
1092 if(aType == EACCESS_GETMETRIC) |
|
1093 { |
|
1094 ret = GetInterfaceDetails(aParam,servFlag,EACCESS_GETMETRIC); |
|
1095 } |
|
1096 else if(aType == EACCESS_GETMTU) |
|
1097 { |
|
1098 ret = GetInterfaceDetails(aParam,servFlag,EACCESS_GETMTU); |
|
1099 } |
|
1100 else if(aType == EACCESS_GETNETMASK) |
|
1101 { |
|
1102 ret = GetInterfaceDetails(aParam,servFlag,EACCESS_GETNETMASK); |
|
1103 } |
|
1104 else if(aType == EACCESS_GETBROADCAST) |
|
1105 { |
|
1106 ret = GetInterfaceDetails(aParam,servFlag,EACCESS_GETBROADCAST); |
|
1107 } |
|
1108 else if(aType == EACCESS_GETPHYSADDR) |
|
1109 { |
|
1110 ret = GetInterfaceDetails(aParam,servFlag,EACCESS_GETPHYSADDR); |
|
1111 } |
|
1112 else if(aType == EACCESS_GETFLAGS) |
|
1113 { |
|
1114 ret = GetInterfaceDetails(aParam,servFlag,EACCESS_GETFLAGS); |
|
1115 } |
|
1116 return ret; |
|
1117 } |
|
1118 |
|
1119 TInt CSocketDesc :: SetInterafceParamInfo( void *aParam,TInt aType) |
|
1120 { |
|
1121 TInt ret = KErrNone; |
|
1122 TAccessPointRecord tempRecord; |
|
1123 ifreq *ifr = (ifreq *)aParam; |
|
1124 TRAP(ret,FindConnectionInfoL(tempRecord,ifr->ifr_name)); |
|
1125 if(ret != KErrNone) |
|
1126 return ret; |
|
1127 wchar_t *str = (wchar_t *)(tempRecord.iServiceType.PtrZ()); |
|
1128 TInt servFlag = 0; |
|
1129 if(WcsCmp(str,L"LANService") == 0) |
|
1130 { |
|
1131 servFlag = 0; |
|
1132 } |
|
1133 else if(WcsCmp(str,L"OutgoingGPRS") == 0) |
|
1134 { |
|
1135 servFlag = 1; |
|
1136 } |
|
1137 if(aType == EACCESS_SETMETRIC) |
|
1138 { |
|
1139 ret = SetInterfaceDetails(aParam,servFlag,EACCESS_SETMETRIC); |
|
1140 } |
|
1141 else if(aType == EACCESS_SETMTU) |
|
1142 { |
|
1143 ret = SetInterfaceDetails(aParam,servFlag,EACCESS_SETMTU); |
|
1144 } |
|
1145 else if(aType == EACCESS_SETFLAGS) |
|
1146 { |
|
1147 ret = SetInterfaceDetails(aParam,servFlag,EACCESS_SETFLAGS); |
|
1148 } |
|
1149 else if(aType == EACCESS_SETPHYSADDR) |
|
1150 { |
|
1151 ret = SetInterfaceDetails(aParam,servFlag,EACCESS_SETPHYSADDR); |
|
1152 } |
|
1153 else if(aType == EACCESS_SETNETMASK) |
|
1154 { |
|
1155 ret = SetInterfaceDetails(aParam,servFlag,EACCESS_SETNETMASK); |
|
1156 } |
|
1157 else if(aType == EACCESS_SETBROADCAST) |
|
1158 { |
|
1159 ret = SetInterfaceDetails(aParam,servFlag,EACCESS_SETBROADCAST); |
|
1160 } |
|
1161 return ret; |
|
1162 |
|
1163 } |
|
1164 |
|
1165 void CSocketDesc::FindConnectionInfoL(TAccessPointRecord &aRecord,char *ptr) |
|
1166 { |
|
1167 //TAccessPointRecord tempRecord; |
|
1168 CCommsDatabase* iapDatabase; |
|
1169 CCommsDbTableView* view; |
|
1170 TInt res; |
|
1171 TPtrC8 tptr((TText8*)ptr); |
|
1172 TBuf<KCommsDbSvrMaxColumnNameLength> temp; |
|
1173 res = CnvUtfConverter::ConvertToUnicodeFromUtf8(temp, tptr); |
|
1174 if(res < KErrNone) |
|
1175 { |
|
1176 User::Leave(res); |
|
1177 } |
|
1178 else if(res > KErrNone) |
|
1179 { |
|
1180 User::Leave(KErrOverflow); |
|
1181 } |
|
1182 // This function can leave on insufficient memory |
|
1183 OpenIapTableLC(&iapDatabase, &view); |
|
1184 res = view->GotoFirstRecord(); |
|
1185 while (res == KErrNone) |
|
1186 { |
|
1187 // On error continue with the next record |
|
1188 TRAP( res,ReadRecordFromIapTableL(view, aRecord)); |
|
1189 if (res == KErrNone) |
|
1190 { |
|
1191 if(WcsCmp ((wchar_t*)aRecord.iName.PtrZ(),(wchar_t*)temp.PtrZ()) == 0) |
|
1192 break; |
|
1193 } |
|
1194 res = view->GotoNextRecord(); |
|
1195 } |
|
1196 CleanupStack::PopAndDestroy();// view |
|
1197 CleanupStack::PopAndDestroy(iapDatabase); |
|
1198 return; |
|
1199 } |
|
1200 |
|
1201 TInt CSocketDesc :: SetInterfaceDetails( void *aParam ,TInt aFlag, TInt aType ) |
|
1202 { |
|
1203 ifreq *ifr = (ifreq *)aParam; |
|
1204 TPckgBuf<TSoInetIfQuery> ifq; |
|
1205 TBuf8 <25> ipBuf8; |
|
1206 TName aBuf; |
|
1207 |
|
1208 TInt ret = iSocket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl); |
|
1209 if (ret != KErrNone) |
|
1210 { |
|
1211 return KErrGeneral; |
|
1212 } |
|
1213 TPckgBuf<TSoInet6InterfaceInfo> info; |
|
1214 TSoInet6InterfaceInfo &in = info(); |
|
1215 |
|
1216 while(iSocket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, info) == KErrNone) |
|
1217 { |
|
1218 if(info().iName != _L("") && info().iName != _L("loop6") && info().iName != _L("loop4")) |
|
1219 { |
|
1220 TDes16& aName = info().iName; |
|
1221 if( ((aFlag == 0 ) && ( aName.FindC(_L("WLAN")) != KErrNotFound )) || |
|
1222 ((aFlag == 1) && (aName.FindC(_L("Generic")) != KErrNotFound )) ) |
|
1223 { |
|
1224 switch(aType) |
|
1225 { |
|
1226 case EACCESS_SETMETRIC: |
|
1227 if(info().iState == EIfUp) |
|
1228 { |
|
1229 info().iSpeedMetric = ifr->ifr_metric; |
|
1230 } |
|
1231 goto setout; |
|
1232 |
|
1233 case EACCESS_SETMTU: |
|
1234 if(info().iState == EIfUp) |
|
1235 { |
|
1236 info().iMtu = ifr->ifr_mtu ; |
|
1237 } |
|
1238 goto setout; |
|
1239 |
|
1240 case EACCESS_SETNETMASK : |
|
1241 // Presently netmask address is NULL |
|
1242 if((info().iState == EIfUp) && (ifr->ifr_addr.sa_data !=NULL)) |
|
1243 { |
|
1244 /* |
|
1245 CharToTBuf8(ifr->ifr_addr.sa_data,ipBuf8); |
|
1246 if (CnvUtfConverter::ConvertToUnicodeFromUtf8( aBuf,ipBuf8 ) == KErrNone) |
|
1247 { |
|
1248 ret = info().iNetMask.Input(aBuf); |
|
1249 } |
|
1250 info().iNetMask.SetAddress(INET_ADDR(255,255,255,0)); |
|
1251 */ |
|
1252 return KErrNotSupported; |
|
1253 } |
|
1254 break; |
|
1255 case EACCESS_SETBROADCAST : |
|
1256 if((info().iState == EIfUp) && (ifr->ifr_broadaddr.sa_data !=NULL)) |
|
1257 { |
|
1258 /*CharToTBuf8(ifr->ifr_broadaddr.sa_data,ipBuf8); |
|
1259 if (CnvUtfConverter::ConvertToUnicodeFromUtf8( aBuf,ipBuf8 ) == KErrNone) |
|
1260 { |
|
1261 ret = info().iBrdAddr.Input(aBuf); |
|
1262 } |
|
1263 */ |
|
1264 return KErrNotSupported; |
|
1265 } |
|
1266 |
|
1267 break; |
|
1268 case EACCESS_SETPHYSADDR : |
|
1269 // Currently no imeplentation is given as KIfHasHardwareAddr is always |
|
1270 // set to 0 for wlan and GPRS |
|
1271 if(info().iFeatures&KIfHasHardwareAddr) |
|
1272 { |
|
1273 return KErrNotSupported; |
|
1274 } |
|
1275 break; |
|
1276 case EACCESS_SETFLAGS : |
|
1277 info().iFeatures = 0; |
|
1278 // Interface UP |
|
1279 if((ifr->ifr_flags & IFF_UP) && (ifr->ifr_flags & IFF_DRV_RUNNING)) |
|
1280 { |
|
1281 info().iState = EIfUp; |
|
1282 } |
|
1283 else |
|
1284 { |
|
1285 info().iState = EIfDown; |
|
1286 } |
|
1287 |
|
1288 // Loopback |
|
1289 if(ifr->ifr_flags & IFF_LOOPBACK) |
|
1290 { |
|
1291 info().iFeatures |= KIfIsLoopback; |
|
1292 } |
|
1293 |
|
1294 // point to point support |
|
1295 if(ifr->ifr_flags & IFF_POINTOPOINT) |
|
1296 { |
|
1297 info().iFeatures |= KIfIsPointToPoint; |
|
1298 } |
|
1299 |
|
1300 // Broadcast |
|
1301 if(ifr->ifr_flags & IFF_BROADCAST) |
|
1302 { |
|
1303 info().iFeatures |=KIfCanBroadcast; |
|
1304 } |
|
1305 |
|
1306 |
|
1307 // Multicast |
|
1308 if(ifr->ifr_flagshigh & IFF_MULTICAST) |
|
1309 { |
|
1310 info().iFeatures = KIfCanMulticast; |
|
1311 } |
|
1312 //these flags details are available in symbian but not used by lib layer. |
|
1313 /* if(info().iFeatures&KIfCanSetMTU) |
|
1314 if(info().iFeatures&KIfHasHardwareAddr) |
|
1315 if(info().iFeatures&KIfCanSetHardwareAddr) */ |
|
1316 goto setout; |
|
1317 |
|
1318 default: |
|
1319 break; |
|
1320 } |
|
1321 } |
|
1322 |
|
1323 } |
|
1324 } |
|
1325 setout: |
|
1326 TPckgBuf<TSoInet6InterfaceInfo> changeToNew(info()); |
|
1327 return iSocket.SetOpt(KSoInetConfigInterface, KSolInetIfCtrl,changeToNew); |
|
1328 } |
|
1329 #endif // __SYMBIAN_COMPILE_UNUSED__ |
|
1330 |
|
1331 TInt CSocketDesc::GetInterfaceDetails( void *aParam ,TInt aFlag, TInt aType ) |
|
1332 { |
|
1333 ifreq *ifr = (ifreq *)aParam; |
|
1334 TPckgBuf<TSoInetIfQuery> ifq; |
|
1335 |
|
1336 TInt ret = iSocket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl); |
|
1337 if (ret != KErrNone) |
|
1338 { |
|
1339 return KErrGeneral; |
|
1340 } |
|
1341 *(ifr->ifr_addr.sa_data) = '\0'; |
|
1342 |
|
1343 TPckgBuf<TSoInetInterfaceInfo> info; |
|
1344 while(iSocket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, info) == KErrNone) |
|
1345 { |
|
1346 |
|
1347 if(info().iName != _L("") && info().iName != _L("loop6") && info().iName != _L("loop4")) |
|
1348 { |
|
1349 TDes16& aName = info().iName; |
|
1350 TName aBuf; |
|
1351 TBuf8<KMaxName> ipAddr; |
|
1352 if( ((aFlag == 0 ) && ( aName.FindC(_L("WLAN")) != KErrNotFound )) || |
|
1353 ((aFlag == 1) && (aName.FindC(_L("Generic")) != KErrNotFound )) ) |
|
1354 { |
|
1355 switch(aType) |
|
1356 { |
|
1357 |
|
1358 case EACTIVE_GETIP : |
|
1359 if((info().iState == EIfUp) && (info().iAddress.Address() != NULL)) |
|
1360 { |
|
1361 if(!((info().iAddress.IsLinkLocal()) || (info().iAddress.IsSiteLocal()))) |
|
1362 { |
|
1363 info().iAddress.Output(aBuf); |
|
1364 if (CnvUtfConverter::ConvertFromUnicodeToUtf8( ipAddr, aBuf ) == KErrNone) |
|
1365 { |
|
1366 StrlCopy(ifr->ifr_addr.sa_data,(const char *) ipAddr.PtrZ(),ipAddr.Length()+1); |
|
1367 } |
|
1368 } |
|
1369 } |
|
1370 break; |
|
1371 case EACCESS_GETMETRIC: |
|
1372 ifr->ifr_metric = 0; |
|
1373 if (info().iState == EIfUp) |
|
1374 { |
|
1375 ifr->ifr_metric = info().iSpeedMetric; |
|
1376 } |
|
1377 break; |
|
1378 case EACCESS_GETMTU: |
|
1379 ifr->ifr_mtu = 0; |
|
1380 if (info().iState == EIfUp) |
|
1381 { |
|
1382 ifr->ifr_mtu = info().iMtu; |
|
1383 } |
|
1384 break; |
|
1385 case EACCESS_GETNETMASK : |
|
1386 *(ifr->ifr_addr.sa_data) = '\0'; |
|
1387 // Presently netmask address is NULL |
|
1388 if((info().iState == EIfUp) && (info().iNetMask.Address() != NULL)) |
|
1389 { |
|
1390 //anAddr = info().iNetMask.Address(); |
|
1391 info().iNetMask.Output(aBuf); |
|
1392 if (CnvUtfConverter::ConvertFromUnicodeToUtf8( ipAddr, aBuf ) == KErrNone) |
|
1393 { |
|
1394 StrlCopy(ifr->ifr_addr.sa_data,(const char *) ipAddr.PtrZ(),ipAddr.Length()+1); |
|
1395 } |
|
1396 } |
|
1397 break; |
|
1398 case EACCESS_GETBROADCAST : |
|
1399 *(ifr->ifr_broadaddr.sa_data) = '\0'; |
|
1400 // Presently Breaodcast address is NULL |
|
1401 if((info().iState == EIfUp) && (info().iBrdAddr.Address() != NULL)) |
|
1402 { |
|
1403 |
|
1404 //anAddr = info().iBrdAddr.Address(); |
|
1405 info().iBrdAddr.Output(aBuf); |
|
1406 if (CnvUtfConverter::ConvertFromUnicodeToUtf8( ipAddr, aBuf ) == KErrNone) |
|
1407 { |
|
1408 StrlCopy(ifr->ifr_broadaddr.sa_data,(const char *) ipAddr.PtrZ(),ipAddr.Length()+1); |
|
1409 } |
|
1410 } |
|
1411 break; |
|
1412 case EACCESS_GETPHYSADDR : |
|
1413 ifr->ifr_phys = 0; |
|
1414 // Currently no imeplentation is given as KIfHasHardwareAddr is always |
|
1415 // set to 0 for wlan and GPRS |
|
1416 if(info().iFeatures&KIfHasHardwareAddr) |
|
1417 { |
|
1418 //nada. |
|
1419 } |
|
1420 break; |
|
1421 case EACCESS_GETFLAGS : |
|
1422 ifr->ifr_flags = 0; |
|
1423 ifr->ifr_flagshigh=0; |
|
1424 // Interface UP |
|
1425 if(info().iState == EIfUp) |
|
1426 { |
|
1427 ifr->ifr_flags |= IFF_UP; |
|
1428 ifr->ifr_flags |= IFF_DRV_RUNNING; |
|
1429 } |
|
1430 // Loopback |
|
1431 if(info().iFeatures&KIfIsLoopback) |
|
1432 { |
|
1433 ifr->ifr_flags |= IFF_LOOPBACK; |
|
1434 } |
|
1435 |
|
1436 // point to point support |
|
1437 if(info().iFeatures&KIfIsPointToPoint) |
|
1438 { |
|
1439 ifr->ifr_flags |= IFF_POINTOPOINT; |
|
1440 } |
|
1441 |
|
1442 // Broadcast |
|
1443 if(info().iFeatures&KIfCanBroadcast) |
|
1444 { |
|
1445 ifr->ifr_flags |= IFF_BROADCAST; |
|
1446 } |
|
1447 |
|
1448 // Multicast |
|
1449 if(info().iFeatures&KIfCanMulticast) |
|
1450 { |
|
1451 ifr->ifr_flagshigh |= ((IFF_MULTICAST & 0xff00) >> 8); |
|
1452 } |
|
1453 //these flags details are available in symbian but not used by lib layer. |
|
1454 /* if(info().iFeatures&KIfCanSetMTU) |
|
1455 if(info().iFeatures&KIfHasHardwareAddr) |
|
1456 if(info().iFeatures&KIfCanSetHardwareAddr) */ |
|
1457 |
|
1458 break; |
|
1459 default: |
|
1460 break; |
|
1461 } |
|
1462 } |
|
1463 |
|
1464 } |
|
1465 } |
|
1466 |
|
1467 return KErrNone; |
|
1468 } |
|
1469 |
|
1470 TInt CSocketDesc::Poll(TPollMode aMode,TBool& aReadyStatus,TInt& aErrno) |
|
1471 { |
|
1472 TInt ret; |
|
1473 |
|
1474 if (iSocketPtr == NULL) |
|
1475 { |
|
1476 ret = OpenUsingPreference(); |
|
1477 if (ret != KErrNone) // Error in open |
|
1478 { |
|
1479 return ret; |
|
1480 } |
|
1481 } |
|
1482 |
|
1483 TInt status; |
|
1484 ret = iSocket.GetOpt(KSOSelectPoll, KSOLSocket, status); |
|
1485 if (ret == KErrNone) |
|
1486 { |
|
1487 aReadyStatus = status & aMode; |
|
1488 } |
|
1489 |
|
1490 return MapError(ret, aErrno); |
|
1491 } |
|
1492 |
|
1493 /* The synchronous - non-blocking Poll */ |
|
1494 TInt CSocketDesc::Poll(TUint aEvents) |
|
1495 { |
|
1496 TInt err = 0; |
|
1497 |
|
1498 if (iSocketPtr == NULL) |
|
1499 { |
|
1500 err = OpenUsingPreference(); |
|
1501 if (err != KErrNone) // Error in open |
|
1502 { |
|
1503 return err; |
|
1504 } |
|
1505 } |
|
1506 return CSockDescBase::Poll(aEvents); |
|
1507 } |
|
1508 |
|
1509 |
|
1510 /* Cancel an outstanding notification request */ |
|
1511 void CSocketDesc::CancelNotify() |
|
1512 { |
|
1513 CSockDescBase::CancelNotify(); |
|
1514 } |
|
1515 |
|
1516 TAccessPointRecord::TAccessPointRecord() |
|
1517 :iId(0), |
|
1518 iName(0), |
|
1519 iDialogPref(ECommDbDialogPrefDoNotPrompt), |
|
1520 iDirection(ECommDbConnectionDirectionUnknown), |
|
1521 iService(0), |
|
1522 iServiceType(0), // Text value |
|
1523 iBearer(0), |
|
1524 iBearerType(0), // Text value |
|
1525 iNetwork(0), |
|
1526 iNetworkWeighting(0), |
|
1527 iLocation(0) |
|
1528 { |
|
1529 } |
|
1530 |
|
1531 inline TInt CSocketDesc::GetInterfaceList(void *aParam) |
|
1532 { |
|
1533 return GetInterface(aParam, EACCESS_POINT); |
|
1534 } |
|
1535 |
|
1536 TInt CSocketDesc::GetInterfaceIndexByName(void *aParam) |
|
1537 { |
|
1538 ifreq *ifrQuery = (ifreq*)aParam; |
|
1539 ifconf ifc; |
|
1540 |
|
1541 // Know how many interfaces |
|
1542 ifc.ifc_len = 0; |
|
1543 ifc.ifc_buf = NULL; |
|
1544 TInt ret = GetInterface(&ifc, EACCESS_POINT); |
|
1545 if (ret != KErrNone) |
|
1546 { |
|
1547 return ret; |
|
1548 } |
|
1549 |
|
1550 // Allocate the memory to get the detail interface information |
|
1551 ifc.ifc_buf = (caddr_t)Backend()->Alloc( ifc.ifc_len); |
|
1552 if (ifc.ifc_buf == NULL) |
|
1553 { |
|
1554 return KErrNoMemory; |
|
1555 } |
|
1556 ret = GetInterface(&ifc, EACCESS_POINT); |
|
1557 if (ret != KErrNone) |
|
1558 { |
|
1559 Backend()->Free(ifc.ifc_buf); |
|
1560 return ret; |
|
1561 } |
|
1562 ifreq *ifr = ifc.ifc_req; |
|
1563 TInt ifCount = ifc.ifc_len / sizeof(ifreq); |
|
1564 TInt i = 0; |
|
1565 |
|
1566 // Search for the interface name |
|
1567 for (; i < ifCount; i++, ifr++) |
|
1568 { |
|
1569 if ( StrCmp(ifrQuery->ifr_name, ifr->ifr_name) == 0) |
|
1570 { |
|
1571 ifrQuery->ifr_index = ifr->ifr_index; |
|
1572 break; |
|
1573 } |
|
1574 } |
|
1575 |
|
1576 if (i == ifCount) |
|
1577 { |
|
1578 ret = KErrNotFound; |
|
1579 } |
|
1580 Backend()->Free(ifc.ifc_buf); |
|
1581 return ret; |
|
1582 } |
|
1583 |
|
1584 inline TInt CSocketDesc::GetActiveInterfaceList(void *aParam) |
|
1585 { |
|
1586 return GetInterface(aParam, EACTIVE_CONNECTION); |
|
1587 } |
|
1588 |
|
1589 TInt CSocketDesc::GetInterface(void *aParam, TInt aType) |
|
1590 { |
|
1591 TInt ret = KErrNone; |
|
1592 ifconf *ifc = (ifconf*)aParam; |
|
1593 TInt length = (ifc->ifc_len) / sizeof(ifreq); |
|
1594 TInt count = 0; |
|
1595 // If the length is zero, fill the number of interface information |
|
1596 if ( length <= 0 || ifc->ifc_buf == NULL ) |
|
1597 { |
|
1598 if (aType == EACCESS_POINT) |
|
1599 { |
|
1600 TRAP(ret, AccessPointCountL(count)); |
|
1601 } |
|
1602 else if (aType == EACTIVE_CONNECTION) |
|
1603 { |
|
1604 ret = ActiveConnectionCount(count); |
|
1605 } |
|
1606 else |
|
1607 { |
|
1608 ret = KErrArgument; |
|
1609 } |
|
1610 |
|
1611 if (ret != KErrNone) |
|
1612 { |
|
1613 return ret; |
|
1614 } |
|
1615 ifc->ifc_len = sizeof(ifreq) * count; |
|
1616 return ret; |
|
1617 } |
|
1618 |
|
1619 // length is not 0, read 'length' number of records |
|
1620 CArrayFixFlat<TAccessPointRecord> *apArray; |
|
1621 wchar_t *str; |
|
1622 TInt apIndex; |
|
1623 TInt result = KErrNone; |
|
1624 ifreq *ifr = ifc->ifc_req; |
|
1625 TInt ActiveSet = 0; |
|
1626 |
|
1627 // Fixed array of 'length' |
|
1628 apArray = new CArrayFixFlat<TAccessPointRecord>(length); |
|
1629 if (apArray == NULL) |
|
1630 { |
|
1631 return KErrNoMemory; |
|
1632 } |
|
1633 if (aType == EACCESS_POINT) |
|
1634 { |
|
1635 // On return length would contain the number of access points. |
|
1636 TRAP(result, AccessPointListL(apArray, length)); |
|
1637 } |
|
1638 else if (aType == EACTIVE_CONNECTION) |
|
1639 { |
|
1640 TRAP(ret, ret=ActiveConnectionListL(apArray, length)); |
|
1641 if( ret == KErrNone ) |
|
1642 { |
|
1643 TRAP(ret,FindConnectionDetailsL(apArray, length)); |
|
1644 ActiveSet = 1; |
|
1645 } |
|
1646 } |
|
1647 if (ret != KErrNone) |
|
1648 { |
|
1649 delete apArray; |
|
1650 return ret; |
|
1651 } |
|
1652 for (apIndex = 0; apIndex < length; apIndex++,ifr++) |
|
1653 { |
|
1654 TAccessPointRecord& ref = (*apArray)[apIndex]; |
|
1655 // Catch the character pointer |
|
1656 TPtr8 ptr((TText8*)ifr->ifr_name, IFNAMSIZ); |
|
1657 |
|
1658 ret = CnvUtfConverter::ConvertFromUnicodeToUtf8(ptr, ref.iName); |
|
1659 if(ret == KErrNone) |
|
1660 { |
|
1661 if(ptr.Length() < ptr.MaxLength()) |
|
1662 { |
|
1663 ptr.ZeroTerminate(); |
|
1664 } |
|
1665 else |
|
1666 { |
|
1667 return KErrOverflow; |
|
1668 } |
|
1669 } |
|
1670 else if (ret > KErrNone) |
|
1671 { |
|
1672 return KErrOverflow; |
|
1673 } |
|
1674 else |
|
1675 { |
|
1676 return ret; |
|
1677 } |
|
1678 |
|
1679 // Copy theinterface index |
|
1680 ifr->ifr_index = ref.iId; |
|
1681 if(ActiveSet == 1) |
|
1682 { |
|
1683 str = (wchar_t *)(ref.iServiceType.PtrZ() ); |
|
1684 TInt servFlag = 0; |
|
1685 if(WcsCmp(str,L"LANService") == 0) |
|
1686 { |
|
1687 servFlag = 0; |
|
1688 } |
|
1689 else if(WcsCmp(str,L"OutgoingGPRS") == 0) |
|
1690 { |
|
1691 servFlag = 1; |
|
1692 } |
|
1693 GetInterfaceDetails(ifr,servFlag,EACTIVE_GETIP); |
|
1694 } |
|
1695 } |
|
1696 ifc->ifc_len = sizeof(ifreq) * apIndex; |
|
1697 delete apArray; |
|
1698 return KErrNone; |
|
1699 } |
|
1700 |
|
1701 TInt CSocketDesc::SetInterfaceByName(void *aParam) |
|
1702 { |
|
1703 ifreq *ifr = (ifreq *)aParam; |
|
1704 if (ifr == NULL) |
|
1705 { |
|
1706 return KErrArgument; |
|
1707 } |
|
1708 |
|
1709 // Copy the null terminated interface name |
|
1710 TPtrC8 ptr((TText8*)ifr->ifr_name); |
|
1711 TInt ret = CnvUtfConverter::ConvertToUnicodeFromUtf8(iConnPref.iName,ptr); |
|
1712 if(ret > KErrNone ) |
|
1713 { |
|
1714 return KErrOverflow; |
|
1715 } |
|
1716 return ret; |
|
1717 } |
|
1718 |
|
1719 inline TInt CSocketDesc::StartInterface(void *aParam) |
|
1720 { |
|
1721 return StartConnection(aParam); |
|
1722 } |
|
1723 |
|
1724 inline TInt CSocketDesc::StartActiveInterface(void *aParam) |
|
1725 { |
|
1726 return StartSubConnection(aParam); |
|
1727 } |
|
1728 |
|
1729 TInt CSocketDesc::StopInterface(void *) |
|
1730 { |
|
1731 if (iConnectionPtr != NULL) |
|
1732 { |
|
1733 StopConnection(); |
|
1734 return KErrNone; |
|
1735 } |
|
1736 else if (iSubConnectionPtr != NULL) |
|
1737 { |
|
1738 StopSubConnection(); |
|
1739 return KErrNone; |
|
1740 } |
|
1741 return KErrNotFound; |
|
1742 } |
|
1743 |
|
1744 TInt CSocketDesc::OpenUsingPreference() |
|
1745 { |
|
1746 TInt ret = 0; |
|
1747 RConnection defConnection = Backend()->GetDefaultConnection(); |
|
1748 |
|
1749 if (iConnectionPtr != NULL) // iConnection initialized |
|
1750 { |
|
1751 if (iAddrFamily == AF_INET6) |
|
1752 { |
|
1753 ret = iSocket.Open(*iSockServPtr,KAfInet,iStyle,iProtocol,iConnection); |
|
1754 } |
|
1755 else |
|
1756 { |
|
1757 ret = iSocket.Open(*iSockServPtr,iAddrFamily,iStyle,iProtocol,iConnection); |
|
1758 } |
|
1759 } |
|
1760 else if (iSubConnectionPtr != NULL) // iSubConnection initialized |
|
1761 { |
|
1762 if (iAddrFamily == AF_INET6) |
|
1763 { |
|
1764 ret = iSocket.Open(*iSockServPtr,KAfInet,iStyle,iProtocol,iSubConnection); |
|
1765 } |
|
1766 else |
|
1767 { |
|
1768 ret = iSocket.Open(*iSockServPtr,iAddrFamily,iStyle,iProtocol,iSubConnection); |
|
1769 } |
|
1770 } |
|
1771 //Now check if the default connection is intialized. This is given lesser |
|
1772 //priority than the socket specific preferences checked above. |
|
1773 else if(defConnection.SubSessionHandle() != 0) |
|
1774 { |
|
1775 if (iAddrFamily == AF_INET6) |
|
1776 { |
|
1777 ret = iSocket.Open(*iSockServPtr,KAfInet,iStyle,iProtocol,defConnection); |
|
1778 } |
|
1779 else |
|
1780 { |
|
1781 ret = iSocket.Open(*iSockServPtr,iAddrFamily,iStyle,iProtocol,defConnection); |
|
1782 } |
|
1783 } |
|
1784 else // No connection preference is set |
|
1785 { |
|
1786 if (iAddrFamily == AF_INET6) |
|
1787 { |
|
1788 ret = iSocket.Open(*iSockServPtr,KAfInet,iStyle,iProtocol); |
|
1789 } |
|
1790 else |
|
1791 { |
|
1792 ret = iSocket.Open(*iSockServPtr,iAddrFamily,iStyle,iProtocol); |
|
1793 } |
|
1794 } |
|
1795 if(KErrNone == ret) |
|
1796 { |
|
1797 iSocketPtr = &iSocket; |
|
1798 } |
|
1799 iConnectInProgress = EFalse; |
|
1800 return ret; |
|
1801 } |
|
1802 |
|
1803 void CSocketDesc::AccessPointListL(CArrayFixFlat<TAccessPointRecord> *&aRecordPtr, |
|
1804 TInt &aCount) |
|
1805 { |
|
1806 TAccessPointRecord tempRecord; |
|
1807 CCommsDatabase* iapDatabase; |
|
1808 CCommsDbTableView* view; |
|
1809 |
|
1810 // This function can leave on insufficient memory |
|
1811 OpenIapTableLC(&iapDatabase, &view); |
|
1812 TInt count = 0; |
|
1813 TInt ret = view->GotoFirstRecord(); |
|
1814 while (ret == KErrNone && count < aCount) |
|
1815 { |
|
1816 TRAP(ret, ReadRecordFromIapTableL(view, tempRecord)); |
|
1817 if (ret == KErrNone) |
|
1818 { |
|
1819 aRecordPtr->AppendL(tempRecord); |
|
1820 count++; |
|
1821 } |
|
1822 ret = view->GotoNextRecord(); |
|
1823 } |
|
1824 |
|
1825 CleanupStack::PopAndDestroy();// view |
|
1826 CleanupStack::PopAndDestroy(iapDatabase); |
|
1827 aCount = aRecordPtr->Count(); |
|
1828 } |
|
1829 |
|
1830 void CSocketDesc::FindConnectionDetailsL(CArrayFixFlat<TAccessPointRecord> *&aRecordPtr, |
|
1831 TInt &aCount) |
|
1832 { |
|
1833 TAccessPointRecord tempRecord; |
|
1834 CCommsDatabase* iapDatabase; |
|
1835 CCommsDbTableView* view; |
|
1836 |
|
1837 // This function can leave on insufficient memory |
|
1838 OpenIapTableLC(&iapDatabase, &view); |
|
1839 TInt count = 0; |
|
1840 TInt ret = view->GotoFirstRecord(); |
|
1841 while (ret == KErrNone && count < aCount) |
|
1842 { |
|
1843 TRAP(ret, ReadRecordFromIapTableL(view, tempRecord)); |
|
1844 if (ret == KErrNone) |
|
1845 { |
|
1846 if((*aRecordPtr)[count].iId == tempRecord.iId ) |
|
1847 { |
|
1848 (*aRecordPtr)[count].iServiceType = tempRecord.iServiceType; |
|
1849 ret = view->GotoFirstRecord(); |
|
1850 count++; |
|
1851 continue; |
|
1852 } |
|
1853 ret = view->GotoNextRecord(); |
|
1854 } |
|
1855 } |
|
1856 |
|
1857 CleanupStack::PopAndDestroy();// view |
|
1858 CleanupStack::PopAndDestroy(iapDatabase); |
|
1859 aCount = aRecordPtr->Count(); |
|
1860 } |
|
1861 |
|
1862 void CSocketDesc::AccessPointCountL(TInt &aCount) |
|
1863 { |
|
1864 CCommsDatabase* iapDatabase; |
|
1865 CCommsDbTableView* view; |
|
1866 |
|
1867 OpenIapTableLC(&iapDatabase, &view); |
|
1868 aCount = 0; |
|
1869 TInt ret = view->GotoFirstRecord(); |
|
1870 while(ret == KErrNone) |
|
1871 { |
|
1872 aCount++; |
|
1873 ret = view->GotoNextRecord(); |
|
1874 } |
|
1875 CleanupStack::PopAndDestroy();// view |
|
1876 CleanupStack::PopAndDestroy(iapDatabase); |
|
1877 } |
|
1878 |
|
1879 void CSocketDesc::ReadRecordFromIapTableL(CCommsDbTableView* aView, TAccessPointRecord &aRecord) |
|
1880 { |
|
1881 aView->ReadUintL(TPtrC(COMMDB_ID), aRecord.iId); |
|
1882 aView->ReadTextL(TPtrC(COMMDB_NAME), aRecord.iName); |
|
1883 aRecord.iDialogPref = ECommDbDialogPrefDoNotPrompt; |
|
1884 aView->ReadUintL(TPtrC(IAP_SERVICE), aRecord.iService); |
|
1885 aView->ReadTextL(TPtrC(IAP_SERVICE_TYPE), aRecord.iServiceType); |
|
1886 aView->ReadUintL(TPtrC(IAP_BEARER), aRecord.iBearer); |
|
1887 /* |
|
1888 * IAP_BEARER_TYPE is not a column of IAP table even though its |
|
1889 * listed in header. So not trying to read it. |
|
1890 */ |
|
1891 aView->ReadUintL(TPtrC(IAP_NETWORK), aRecord.iNetwork); |
|
1892 aView->ReadUintL(TPtrC(IAP_NETWORK_WEIGHTING), aRecord.iNetworkWeighting); |
|
1893 aView->ReadUintL(TPtrC(IAP_LOCATION), aRecord.iLocation); |
|
1894 } |
|
1895 |
|
1896 void CSocketDesc::OpenIapTableLC(CCommsDatabase **aIapDatabase, CCommsDbTableView **aView) |
|
1897 { |
|
1898 // Get IAP names and ids from the database |
|
1899 *aIapDatabase = CCommsDatabase::NewL(EDatabaseTypeIAP); |
|
1900 CleanupStack::PushL(*aIapDatabase); |
|
1901 |
|
1902 (*aIapDatabase)->ShowHiddenRecords(); |
|
1903 |
|
1904 // This is LC code, that means code has pushed, but not popped |
|
1905 (*aView) = (*aIapDatabase)->OpenTableLC(TPtrC(IAP)); |
|
1906 } |
|
1907 |
|
1908 inline TInt CSocketDesc::ActiveConnectionCount(TInt &aCount) |
|
1909 { |
|
1910 aCount = ((CFileTable*)iFids)->RConnectionCount(); |
|
1911 return KErrNone; |
|
1912 } |
|
1913 |
|
1914 TInt CSocketDesc::ActiveConnectionListL(CArrayFixFlat<TAccessPointRecord> *aRecordPtr, TInt &aLength) |
|
1915 { |
|
1916 TInt rcIndex; |
|
1917 RConnection *rc; |
|
1918 TAccessPointRecord tempRecord; |
|
1919 |
|
1920 for (rcIndex = 0;rcIndex < aLength; rcIndex++) |
|
1921 { |
|
1922 if ( ((CFileTable*)iFids)->RConnectionAt(rcIndex, rc) != KErrNone ) |
|
1923 { |
|
1924 break; |
|
1925 } |
|
1926 // Read index and name of the connection |
|
1927 if ( GetRConnectionDetails(rc, tempRecord) != KErrNone ) |
|
1928 { |
|
1929 break; |
|
1930 } |
|
1931 aRecordPtr->AppendL(tempRecord); |
|
1932 } |
|
1933 aLength = aRecordPtr->Count(); |
|
1934 return KErrNone; |
|
1935 } |
|
1936 |
|
1937 TInt CSocketDesc::GetRConnectionDetails(RConnection *aRc, TAccessPointRecord &aApr) |
|
1938 { |
|
1939 _LIT(KName, "IAP\\Name"); |
|
1940 _LIT(KId, "IAP\\Id"); |
|
1941 |
|
1942 TInt ret = aRc->GetDesSetting(KName, aApr.iName); |
|
1943 if (ret == KErrNone) |
|
1944 { |
|
1945 ret = aRc->GetIntSetting(KId, aApr.iId); |
|
1946 } |
|
1947 |
|
1948 return ret; |
|
1949 } |
|
1950 |
|
1951 TInt CSocketDesc::StartConnection(void * /* ptr */) |
|
1952 { |
|
1953 if (iConnectionPtr != NULL) |
|
1954 { |
|
1955 return KErrAlreadyExists; |
|
1956 } |
|
1957 TCommDbConnPref connPref; |
|
1958 TInt ret = GetConnectionPreference(connPref); |
|
1959 if (ret != KErrNone) |
|
1960 { |
|
1961 return ret; |
|
1962 } |
|
1963 ret = iConnection.Open(*iSockServPtr); |
|
1964 if (ret != KErrNone) |
|
1965 { |
|
1966 return ret; |
|
1967 } |
|
1968 ret = iConnection.Start(connPref); |
|
1969 if (ret != KErrNone) |
|
1970 { |
|
1971 iConnection.Close(); |
|
1972 return ret; |
|
1973 } |
|
1974 iConnectionPtr = &iConnection; |
|
1975 ret = ((CFileTable*)iFids)->AddRConnectionPtr(iConnectionPtr, iRConnectionIndex); |
|
1976 if (ret != KErrNone) |
|
1977 { |
|
1978 iConnection.Close(); |
|
1979 iConnectionPtr = NULL; |
|
1980 } |
|
1981 return ret; |
|
1982 } |
|
1983 |
|
1984 TInt CSocketDesc::GetConnectionPreference(TCommDbConnPref &aCommPref) |
|
1985 { |
|
1986 if (iConnPref.iName.Length() == 0) |
|
1987 { |
|
1988 return KErrArgument; |
|
1989 } |
|
1990 |
|
1991 TAccessPointRecord apr; |
|
1992 TInt ret; |
|
1993 |
|
1994 // Connection preference is set |
|
1995 TRAP(ret, GetIapDetailsByNameL(iConnPref.iName, apr)); |
|
1996 |
|
1997 if (ret == KErrNone) |
|
1998 { |
|
1999 aCommPref.SetIapId(apr.iId); |
|
2000 aCommPref.SetNetId(apr.iNetwork); |
|
2001 aCommPref.SetBearerSet(apr.iBearer); |
|
2002 aCommPref.SetDialogPreference((TCommDbDialogPref)apr.iDialogPref); |
|
2003 aCommPref.SetDirection((TCommDbConnectionDirection)apr.iDirection); |
|
2004 } |
|
2005 return ret; |
|
2006 } |
|
2007 |
|
2008 void CSocketDesc::GetIapDetailsByNameL( |
|
2009 TBuf<KCommsDbSvrMaxColumnNameLength> aIapName, |
|
2010 TAccessPointRecord &aRecord) |
|
2011 { |
|
2012 TAccessPointRecord tempRecord; |
|
2013 CCommsDatabase* iapDatabase; |
|
2014 CCommsDbTableView* view; |
|
2015 TInt ret = KErrNotFound; |
|
2016 |
|
2017 OpenIapTableLC(&iapDatabase, &view); |
|
2018 ret = view->GotoFirstRecord(); |
|
2019 while (ret == KErrNone) |
|
2020 { |
|
2021 TRAP(ret, ReadRecordFromIapTableL(view, tempRecord)); |
|
2022 if (ret == KErrNone) |
|
2023 { |
|
2024 if (aIapName == tempRecord.iName) |
|
2025 { |
|
2026 aRecord = tempRecord; |
|
2027 ret = KErrNone; |
|
2028 break; |
|
2029 } |
|
2030 } |
|
2031 ret = view->GotoNextRecord(); |
|
2032 } |
|
2033 CleanupStack::PopAndDestroy();// view |
|
2034 CleanupStack::PopAndDestroy(iapDatabase); |
|
2035 |
|
2036 if (ret != KErrNone) |
|
2037 { |
|
2038 User::Leave(KErrNotFound); |
|
2039 } |
|
2040 } |
|
2041 |
|
2042 void CSocketDesc::StopConnection() |
|
2043 { |
|
2044 iConnection.Close(); |
|
2045 iConnectionPtr = NULL; |
|
2046 ((CFileTable*)iFids)->RemoveRConnectionPtrAt(iRConnectionIndex); |
|
2047 iRConnectionIndex = -1; |
|
2048 } |
|
2049 |
|
2050 void CSocketDesc::StopSubConnection() |
|
2051 { |
|
2052 iSubConnection.Close(); |
|
2053 iSubConnectionPtr = NULL; |
|
2054 } |
|
2055 |
|
2056 TInt CSocketDesc::StartSubConnection(void *) |
|
2057 { |
|
2058 if (iSubConnectionPtr != NULL) |
|
2059 { |
|
2060 return KErrAlreadyExists; |
|
2061 } |
|
2062 |
|
2063 TInt ret = KErrArgument; |
|
2064 TInt rcIndex = 0; |
|
2065 RConnection *rc; |
|
2066 TAccessPointRecord record; |
|
2067 do |
|
2068 { |
|
2069 if (((CFileTable*)iFids)->RConnectionAt(rcIndex, rc) != KErrNone) |
|
2070 { |
|
2071 break; |
|
2072 } |
|
2073 |
|
2074 // Read index and name of the connection |
|
2075 GetRConnectionDetails(rc, record); |
|
2076 if (record.iName == iConnPref.iName) |
|
2077 { |
|
2078 ret = KErrNone; // RConnection found |
|
2079 break; |
|
2080 } |
|
2081 rcIndex++; |
|
2082 } |
|
2083 while (ETrue); //Loop over all active connections |
|
2084 |
|
2085 if (ret == KErrNone) |
|
2086 { |
|
2087 ret = iSubConnection.Open(*iSockServPtr, RSubConnection::EAttachToDefault, *rc); |
|
2088 if (ret == KErrNone) |
|
2089 { |
|
2090 iSubConnectionPtr = &iSubConnection; |
|
2091 } |
|
2092 } |
|
2093 |
|
2094 return ret; |
|
2095 } |
|
2096 |
|
2097 inline void CSocketDesc::SetFids(void *aFids) |
|
2098 { |
|
2099 iFids = aFids; |
|
2100 } |
|
2101 |
|
2102 //Add an entry in the interface routing table |
|
2103 TInt CSocketDesc::RouteRequest(TInt aReq, void *aParam) |
|
2104 { |
|
2105 struct rtentry* rt=reinterpret_cast<struct rtentry*>(aParam); |
|
2106 |
|
2107 if (!rt) |
|
2108 { |
|
2109 return KErrArgument; |
|
2110 } |
|
2111 |
|
2112 TInt ret; |
|
2113 TPckgBuf<TSoInetRouteInfo>iroute; |
|
2114 iroute().iType=ERtNormal; |
|
2115 iroute().iState=ERtReady; |
|
2116 iroute().iMetric=rt->rt_metric; |
|
2117 if (rt->rt_dev) |
|
2118 { |
|
2119 TPckgBuf<TSoInetInterfaceInfo> iface; |
|
2120 TFileName name; |
|
2121 name.Copy(TPtrC8((TText8*)rt->rt_dev)); |
|
2122 |
|
2123 if((ret=GetInterfaceByName(name, iface)) != KErrNone) |
|
2124 return ret; |
|
2125 |
|
2126 Copy(iroute().iIfAddr, iface().iAddress); |
|
2127 ConvertRtEntry(iroute(), rt); |
|
2128 |
|
2129 //add the entry |
|
2130 return iSocket.SetOpt(aReq, KSolInetRtCtrl, iroute); |
|
2131 } |
|
2132 |
|
2133 return KErrUnknown; |
|
2134 } |
|
2135 |
|
2136 |
|
2137 TInt CSocketDesc::Copy(TInetAddr& aDest, TInetAddr& aSrc) |
|
2138 { |
|
2139 if (aSrc.IsV4Mapped() || aSrc.IsV4Compat()) |
|
2140 { |
|
2141 aSrc.ConvertToV4(); |
|
2142 } |
|
2143 |
|
2144 aDest.SetAddress(aSrc.Address()); |
|
2145 aDest.SetFamily(aSrc.Family()); |
|
2146 aDest.SetPort(aSrc.Port()); |
|
2147 |
|
2148 return KErrNone; |
|
2149 } |
|
2150 |
|
2151 TInt CSocketDesc::ConvertSockAddr(TInetAddr& aInetAddr, struct sockaddr_in *aSockAddr) |
|
2152 { |
|
2153 if (aSockAddr == NULL) |
|
2154 { |
|
2155 return KErrArgument; |
|
2156 } |
|
2157 |
|
2158 //convert the address and port from network to host byte order... |
|
2159 aInetAddr.SetAddress(ByteOrder::Swap32(aSockAddr->sin_addr.s_addr)); |
|
2160 aInetAddr.SetFamily(aSockAddr->sin_family); |
|
2161 aInetAddr.SetPort(ByteOrder::Swap16(aSockAddr->sin_port)); |
|
2162 return KErrNone; |
|
2163 } |
|
2164 |
|
2165 TInt CSocketDesc::ConvertRtEntry(TSoInetRouteInfo& aRouteInfo, struct rtentry *aRouteEntry) |
|
2166 { |
|
2167 if(aRouteEntry == NULL) |
|
2168 { |
|
2169 return KErrArgument; |
|
2170 } |
|
2171 |
|
2172 ConvertSockAddr(aRouteInfo.iDstAddr, (struct sockaddr_in *)&aRouteEntry->rt_dst); |
|
2173 ConvertSockAddr(aRouteInfo.iNetMask, (struct sockaddr_in *)&aRouteEntry->rt_genmask); |
|
2174 ConvertSockAddr(aRouteInfo.iGateway, (struct sockaddr_in *)&aRouteEntry->rt_gateway); |
|
2175 return KErrNone; |
|
2176 } |
|
2177 |
|
2178 TInt CSocketDesc::GetInterfaceByName(const TDesC& aIfName, TPckgBuf<TSoInetInterfaceInfo>& aIface) |
|
2179 { |
|
2180 TInt ret = iSocket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl); |
|
2181 if (ret != KErrNone) |
|
2182 { |
|
2183 return ret; |
|
2184 } |
|
2185 TPckgBuf<TSoInetInterfaceInfo> iface; |
|
2186 while((ret = iSocket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, iface)) == KErrNone) |
|
2187 { |
|
2188 if(!iface().iAddress.IsUnspecified() |
|
2189 && iface().iName.CompareF(aIfName) == 0) |
|
2190 { |
|
2191 aIface = iface; |
|
2192 return ret; |
|
2193 } |
|
2194 } |
|
2195 |
|
2196 return KErrUnknown; |
|
2197 } |
|
2198 |
|
2199 TInt CSocketDesc::GetInterfaceHWAddress(void *aParam) |
|
2200 { |
|
2201 ifreq *ifr = reinterpret_cast<ifreq *>(aParam); |
|
2202 |
|
2203 if (!ifr) |
|
2204 { |
|
2205 return KErrArgument; |
|
2206 } |
|
2207 |
|
2208 if (ifr->ifr_name[0]!='\0') |
|
2209 { |
|
2210 TPckgBuf<TSoInetInterfaceInfo> iface; |
|
2211 TFileName name; |
|
2212 name.Copy(TPtrC8((TText8*)ifr->ifr_name)); |
|
2213 |
|
2214 TInt ret = GetInterfaceByName(name, iface); |
|
2215 |
|
2216 if (ret != KErrNone) |
|
2217 { |
|
2218 return ret; |
|
2219 } |
|
2220 |
|
2221 if(iface().iHwAddr.Length() > sizeof(SSockAddr)) |
|
2222 { |
|
2223 Mem::Copy(&(ifr->ifr_hwaddr.sa_data[0]),&(iface().iHwAddr[sizeof(SSockAddr)]), 6); |
|
2224 ifr->ifr_hwaddr.sa_family = (TUint16)iface().iHwAddr.Family(); |
|
2225 ifr->ifr_hwaddr.sa_port = ByteOrder::Swap16(iface().iHwAddr.Port()); |
|
2226 return ret; |
|
2227 } |
|
2228 } |
|
2229 |
|
2230 return KErrUnknown; |
|
2231 } |
|
2232 |
|
2233 //This function retrieves the Currently active IAP ID using the RSocket Query. |
|
2234 //First get the interface index of the active connection using KSoInterfaceIndex |
|
2235 //Then with the help of the interface index, fetch the TSoInetIfQuery, under which iZone |
|
2236 //will contain the snap id. User is supposed to call if_indextoname() api to get the IAP name |
|
2237 //from the ID retured with this Ioctl implementation. |
|
2238 TInt CSocketDesc::GetActiveInterface( void *aParam) |
|
2239 { |
|
2240 TInt ifindex = -1; |
|
2241 TInt ret = iSocket.GetOpt(KSoInterfaceIndex, KSolInetIp , ifindex); |
|
2242 if(ret!=KErrNone) |
|
2243 { |
|
2244 return ret; |
|
2245 } |
|
2246 TPckgBuf<TSoInetIfQuery> opt; |
|
2247 opt().iIndex = ifindex; |
|
2248 ret = iSocket.GetOpt(KSoInetIfQueryByIndex, KSolInetIfQuery, opt); |
|
2249 if(ret!=KErrNone) |
|
2250 { |
|
2251 return ret; |
|
2252 } |
|
2253 ifreq *ifr = (ifreq * )aParam; |
|
2254 ifr->ifr_index = opt().iZone[1]; //IAP_ID |
|
2255 return KErrNone; |
|
2256 } |