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1 /* |
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2 * Copyright (c) 2005-2009 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 * System Includes |
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16 * |
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17 */ |
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18 |
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19 |
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20 |
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21 #include <stdio.h> |
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22 #include <assert.h> |
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23 #include <string.h> |
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24 #include <ctype.h> |
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25 #ifndef WIN32 |
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26 #include <sys/socket.h> |
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27 #include <netinet/in.h> |
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28 #include <arpa/inet.h> |
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29 #else |
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30 #include <winsock2.h> |
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31 #endif |
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32 #include <stdlib.h> |
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33 |
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34 |
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35 /**************************************************************************************** |
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36 * |
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37 * Local Includes |
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38 * |
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39 ***************************************************************************************/ |
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40 #include "CDynamicsCommand.h" |
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41 #include "../include/standard_unix.h" |
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42 #include "../ProcessLibrary/proclib.h" |
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43 #include "../include/strncpynt.h" |
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44 |
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45 |
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46 /**************************************************************************************** |
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47 * |
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48 * Definitions |
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49 * |
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50 ***************************************************************************************/ |
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51 #define HOME_AGENT_TOOL "./dynha_tool" |
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52 #define FOREIGN_AGENT_TOOL "./dynfa_tool" |
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53 #define MOBILE_NODE_AGENT_TOOL "./dynmn_tool" |
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54 |
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55 #define CALL_FAILED_PREFIX "Call failed: " |
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56 #define INVALID_ARGUMENTS_PREFIX "Invalid arguments. " |
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57 #define CSH_FAILED_PREFIX "csh: " |
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58 #define TARGET_NOT_FOUND "No such file" |
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59 #define FOREIGN_AGENT_DESTROY_TUNNEL_PREFIX "Destroyed tunnel" |
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60 #define MOBILE_AGENT_FOREIGN_AGENT_LIST_PREFIX "List of heard mobility agents:" |
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61 #define MOBILE_NODE_AGENT_SETPOLICY_PREFIX "Set policy succeeded." |
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62 #define MOBILE_NODE_AGENT_CONNECT_PREFIX "Connect success." |
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63 #define MOBILE_NODE_AGENT_DISCONNECT_PREFIX "Disconnected" |
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64 #define MOBILE_NODE_AGENT_CONFIRM_PREFIX "Confirmed." |
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65 #define CALL_FAILED_FUNCTION_NOT_PERMITTED "function not permitted" |
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66 #define CALL_FAILED_AGENT_UNREACHABLE "agent unreachable" |
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67 |
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68 #define TOKENSIZE 256 |
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69 #define MAX_TIMEOUT 120000 |
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70 #define MIN_TIMEOUT 1 |
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71 |
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72 |
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73 /**************************************************************************************** |
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74 * |
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75 * Macro Functions |
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76 * |
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77 ***************************************************************************************/ |
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78 #define IS_WHITESPACE(c) (((c) == ' ')||((c) == '\t')) |
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79 #define MIN(x,y) (((x) < (y)) ? (x) : (y)) |
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80 |
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81 |
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82 /**************************************************************************************** |
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83 * |
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84 * File-scope static variables |
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85 * |
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86 ***************************************************************************************/ |
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87 char *iTunnelModeString[] = { "no tunnel", "full tunnel", "triangle tunnel", "full tunnel direct to HA", NULL }; |
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88 char *iPolicyString[] = { "Early-expire", "Newest-FA", "Eager-switching", "Newest-ADV", NULL }; |
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89 |
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90 |
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91 /**************************************************************************************** |
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92 * |
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93 * PUBLIC METHOD: General |
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94 * |
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95 ***************************************************************************************/ |
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96 CDynamicsCommand::CDynamicsCommand() |
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97 { |
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98 iTimeout = MAX_TIMEOUT; |
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99 } |
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100 |
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101 |
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102 CDynamicsCommand::~CDynamicsCommand() |
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103 { |
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104 } |
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105 |
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106 |
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107 void CDynamicsCommand::SetPipePath( string aPipePath ) |
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108 { |
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109 iPipePath = aPipePath; |
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110 } |
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111 |
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112 |
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113 void CDynamicsCommand::SetTimeout( int aTimeout ) |
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114 { |
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115 if( (aTimeout >= MIN_TIMEOUT) && (aTimeout <= MAX_TIMEOUT) ) { |
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116 iTimeout = aTimeout; |
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117 } |
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118 } |
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119 |
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120 |
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121 /**************************************************************************************** |
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122 * |
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123 * PUBLIC METHOD: ForeignAgentGetStatus |
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124 * |
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125 ***************************************************************************************/ |
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126 TDynamicsCallInfo CDynamicsCommand::ForeignAgentGetStatus( TForeignAgentStatusInfo *aForeignAgentInfo ) |
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127 { |
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128 TDynamicsCallInfo rv; |
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129 string standard_output, standard_error; |
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130 int res = 0; |
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131 |
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132 // check params |
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133 assert( aForeignAgentInfo != NULL ); |
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134 |
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135 // run the dynamics command line |
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136 rv = DynamicsCall( FOREIGN_AGENT_TOOL, "status", NULL, &standard_output, &standard_error ); |
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137 if( rv.iResult != DC_SUCCESS ) { |
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138 return rv; |
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139 } |
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140 |
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141 // parse the output |
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142 res |= GetIntegerEntry( standard_output.c_str(), "tunnels", &(aForeignAgentInfo->iTunnelCount) ); |
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143 res |= GetIntegerEntry( standard_output.c_str(), "pending reg.req.", &(aForeignAgentInfo->iPendingRegistrationRequests) ); |
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144 res |= GetIntegerEntry( standard_output.c_str(), "request rejected", &(aForeignAgentInfo->iRequestsRejected) ); |
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145 res |= GetIntegerEntry( standard_output.c_str(), "request accepted", &(aForeignAgentInfo->iRequestsAccepted) ); |
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146 res |= GetIntegerEntry( standard_output.c_str(), "reply accepted", &(aForeignAgentInfo->iReplysAccepted) ); |
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147 res |= GetIntegerEntry( standard_output.c_str(), "reply rejected", &(aForeignAgentInfo->iReplysRejected) ); |
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148 res |= GetIntegerEntry( standard_output.c_str(), "discard(unk. ext)", &(aForeignAgentInfo->iDiscardedUnknownExtension) ); |
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149 res |= GetIntegerEntry( standard_output.c_str(), "discard(malformed)", &(aForeignAgentInfo->iDiscardedMalformed) ); |
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150 res |= GetIntegerEntry( standard_output.c_str(), "discard(vendor)", &(aForeignAgentInfo->iDiscardedVendor) ); |
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151 res |= GetIntegerEntry( standard_output.c_str(), "advertisement sent", &(aForeignAgentInfo->iAdvertisementsSent) ); |
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152 |
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153 // check for errors |
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154 if( res != 0 ) { |
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155 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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156 } |
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157 |
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158 // done |
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159 return rv; |
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160 } |
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161 |
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162 |
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163 /**************************************************************************************** |
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164 * |
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165 * PUBLIC METHOD: ForeignAgentDestroyTunnel |
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166 * |
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167 ***************************************************************************************/ |
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168 TDynamicsCallInfo CDynamicsCommand::ForeignAgentDestroyTunnel( unsigned int aMobileNodeAddress ) |
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169 { |
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170 TDynamicsCallInfo rv; |
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171 int match; |
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172 string standard_output, standard_error; |
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173 char *mnaddr; |
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174 struct in_addr iaddr; |
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175 char params[MAXCOMMANDLINE]; |
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176 |
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177 // create the params string |
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178 iaddr.ADDRESS_INTEGER = aMobileNodeAddress; |
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179 mnaddr = inet_ntoa( iaddr ); |
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180 snprintf( params, MAXCOMMANDLINE, "%s", mnaddr ); |
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181 |
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182 // run the dynamics command line |
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183 rv = DynamicsCall( FOREIGN_AGENT_TOOL, "destroy", params, &standard_output, &standard_error ); |
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184 if( rv.iResult != DC_SUCCESS ) { |
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185 return rv; |
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186 } |
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187 |
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188 // check for success - otherwise give general error |
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189 match = strncmp( FOREIGN_AGENT_DESTROY_TUNNEL_PREFIX, standard_output.c_str(), strlen(FOREIGN_AGENT_DESTROY_TUNNEL_PREFIX) ); |
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190 if( match != 0 ) { |
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191 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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192 } |
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193 return rv; |
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194 } |
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195 |
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196 |
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197 /**************************************************************************************** |
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198 * |
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199 * PUBLIC METHOD: ForeignAgentGetTunnels |
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200 * |
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201 ***************************************************************************************/ |
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202 TDynamicsCallInfo CDynamicsCommand::ForeignAgentGetTunnels( int *aTunnelCount, TTunnelID *aTunnelIDArray ) |
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203 { |
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204 TDynamicsCallInfo rv; |
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205 string standard_output, standard_error; |
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206 int list_size; |
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207 |
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208 // check the params |
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209 assert( aTunnelCount != NULL ); |
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210 assert( aTunnelIDArray != NULL ); |
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211 list_size = *aTunnelCount; |
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212 *aTunnelCount = 0; |
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213 |
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214 // run the dynamics command line |
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215 rv = DynamicsCall( FOREIGN_AGENT_TOOL, "list", NULL, &standard_output, &standard_error ); |
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216 if( rv.iResult != DC_SUCCESS ) { |
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217 return rv; |
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218 } |
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219 |
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220 // parse the output and return |
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221 rv = ParseForeignAgentListOutput( standard_output, list_size, aTunnelIDArray, aTunnelCount ); |
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222 return rv; |
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223 } |
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224 |
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225 |
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226 /**************************************************************************************** |
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227 * |
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228 * PUBLIC METHOD: ForeignAgentGetTunnelInfo |
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229 * |
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230 ***************************************************************************************/ |
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231 TDynamicsCallInfo CDynamicsCommand::ForeignAgentGetTunnelInfo( unsigned int aMobileNodeAddress, TForeignAgentTunnelInfo *aTunnelInfo ) |
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232 { |
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233 TDynamicsCallInfo rv; |
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234 string standard_output, standard_error; |
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235 int res = 0; |
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236 char params[MAXCOMMANDLINE]; |
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237 struct in_addr mobile_node_address; |
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238 |
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239 // check params |
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240 assert( aTunnelInfo != NULL ); |
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241 |
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242 // write the params |
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243 mobile_node_address.ADDRESS_INTEGER = aMobileNodeAddress; |
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244 snprintf( params, MAXCOMMANDLINE, " %s", inet_ntoa(mobile_node_address) ); |
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245 |
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246 // run the dynamics command line |
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247 rv = DynamicsCall( FOREIGN_AGENT_TOOL, "show", params, &standard_output, &standard_error ); |
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248 if( rv.iResult != DC_SUCCESS ) { |
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249 return rv; |
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250 } |
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251 |
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252 // parse the output |
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253 res |= GetAddressEntry( standard_output.c_str(), "mobile addr", &(aTunnelInfo->iMobileNodeAddress) ); |
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254 res |= GetAddressEntry( standard_output.c_str(), "care-of addr", &(aTunnelInfo->iCareofAddress) ); |
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255 res |= GetAddressEntry( standard_output.c_str(), "home agent addr", &(aTunnelInfo->iHomeAgentAddress) ); |
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256 res |= GetIntegerEntry( standard_output.c_str(), "private HA id", &(aTunnelInfo->iPrivateHomeAgentID) ); |
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257 res |= GetDateEntry( standard_output.c_str(), "creation time", &(aTunnelInfo->iCreationTime) ); |
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258 res |= GetDateEntry( standard_output.c_str(), "expiration time", &(aTunnelInfo->iExpirationTime) ); |
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259 res |= GetDateEntry( standard_output.c_str(), "refresh time", &(aTunnelInfo->iRefreshTime) ); |
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260 res |= GetDateEntry( standard_output.c_str(), "last timestamp", &(aTunnelInfo->iLastTimestamp) ); |
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261 res |= GetIntegerEntry( standard_output.c_str(), "SPI", &(aTunnelInfo->iSPI) ); |
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262 res |= GetIntegerEntry( standard_output.c_str(), "timeout", &(aTunnelInfo->iTimeout) ); |
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263 |
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264 // check for errors |
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265 if( res != 0 ) { |
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266 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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267 } |
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268 |
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269 // done |
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270 return rv; |
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271 } |
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272 |
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273 |
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274 /**************************************************************************************** |
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275 * |
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276 * PUBLIC METHOD: HomeAgentGetStatus |
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277 * |
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278 ***************************************************************************************/ |
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279 TDynamicsCallInfo CDynamicsCommand::HomeAgentGetStatus( THomeAgentStatusInfo *aHomeAgentInfo ) |
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280 { |
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281 TDynamicsCallInfo rv; |
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282 string standard_output, standard_error; |
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283 int res = 0; |
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284 |
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285 // check params |
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286 assert( aHomeAgentInfo != NULL ); |
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287 |
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288 // run the dynamics command line |
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289 rv = DynamicsCall( HOME_AGENT_TOOL, "status", NULL, &standard_output, &standard_error ); |
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290 if( rv.iResult != DC_SUCCESS ) { |
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291 return rv; |
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292 } |
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293 |
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294 // parse the output |
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295 res |= GetIntegerEntry( standard_output.c_str(), "tunnels", &(aHomeAgentInfo->iTunnelCount) ); |
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296 res |= GetIntegerEntry( standard_output.c_str(), "request rejected", &(aHomeAgentInfo->iRequestsRejected) ); |
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297 res |= GetIntegerEntry( standard_output.c_str(), "request accepted", &(aHomeAgentInfo->iRequestsAccepted) ); |
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298 res |= GetIntegerEntry( standard_output.c_str(), "discard(unk. ext)", &(aHomeAgentInfo->iDiscardedUnknownExtension) ); |
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299 res |= GetIntegerEntry( standard_output.c_str(), "discard(malformed)", &(aHomeAgentInfo->iDiscardedMalformed) ); |
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300 res |= GetIntegerEntry( standard_output.c_str(), "discard(vendor)", &(aHomeAgentInfo->iDiscardedVendor) ); |
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301 res |= GetIntegerEntry( standard_output.c_str(), "advertisement sent", &(aHomeAgentInfo->iAdvertisementsSent) ); |
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302 |
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303 // check for errors |
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304 if( res != 0 ) { |
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305 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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306 } |
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307 |
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308 // done |
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309 return rv; |
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310 } |
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311 |
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312 |
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313 /**************************************************************************************** |
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314 * |
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315 * PUBLIC METHOD: HomeAgentDestroyTunnel |
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316 * |
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317 ***************************************************************************************/ |
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318 TDynamicsCallInfo CDynamicsCommand::HomeAgentDestroyTunnel( unsigned int aMobileNodeAddress, unsigned int aHomeAgentAddress, |
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319 int aTunnelID ) |
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320 { |
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321 TDynamicsCallInfo rv; |
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322 int match; |
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323 string standard_output, standard_error; |
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324 char *mnaddr; |
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325 struct in_addr iaddr; |
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326 char params[MAXCOMMANDLINE]; |
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327 |
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328 // create the params string |
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329 iaddr.ADDRESS_INTEGER = aMobileNodeAddress; |
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330 mnaddr = inet_ntoa( iaddr ); |
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331 snprintf( params, MAXCOMMANDLINE, "%s", mnaddr ); |
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332 |
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333 // run the dynamics command line |
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334 rv = DynamicsCall( HOME_AGENT_TOOL, "destroy", params, &standard_output, &standard_error ); |
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335 if( rv.iResult != DC_SUCCESS ) { |
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336 return rv; |
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337 } |
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338 |
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339 // check for success - otherwise give general error |
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340 match = strncmp( FOREIGN_AGENT_DESTROY_TUNNEL_PREFIX, standard_output.c_str(), strlen(FOREIGN_AGENT_DESTROY_TUNNEL_PREFIX) ); |
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341 if( match != 0 ) { |
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342 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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343 } |
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344 return rv; |
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345 } |
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346 |
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347 |
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348 /**************************************************************************************** |
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349 * |
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350 * PUBLIC METHOD: HomeAgentGetTunnels |
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351 * |
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352 ***************************************************************************************/ |
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353 TDynamicsCallInfo CDynamicsCommand::HomeAgentGetTunnels( int *aTunnelCount, unsigned int *aMobileNodeAddresses ) |
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354 { |
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355 TDynamicsCallInfo rv; |
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356 string standard_output, standard_error; |
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357 int list_size; |
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358 |
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359 // check the params |
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360 assert( aTunnelCount != NULL ); |
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361 assert( aMobileNodeAddresses != NULL ); |
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362 list_size = *aTunnelCount; |
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363 *aTunnelCount = 0; |
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364 |
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365 // run the dynamics command line |
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366 rv = DynamicsCall( HOME_AGENT_TOOL, "list", NULL, &standard_output, &standard_error ); |
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367 if( rv.iResult != DC_SUCCESS ) { |
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368 return rv; |
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369 } |
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370 |
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371 // parse the output and return |
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372 rv = ParseHomeAgentListOutput( standard_output, list_size, aMobileNodeAddresses, aTunnelCount ); |
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373 return rv; |
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374 } |
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375 |
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376 |
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377 /**************************************************************************************** |
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378 * |
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379 * PUBLIC METHOD: HomeAgentGetTunnelInfo |
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380 * |
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381 ***************************************************************************************/ |
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382 TDynamicsCallInfo CDynamicsCommand::HomeAgentGetTunnelInfo( unsigned int aMobileNodeAddress, THomeAgentTunnelInfo *aTunnelInfo ) |
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383 { |
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384 TDynamicsCallInfo rv; |
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385 string standard_output, standard_error; |
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386 int res = 0; |
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387 char params[MAXCOMMANDLINE]; |
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388 struct in_addr mobile_node_address; |
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389 |
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390 // check params |
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391 assert( aTunnelInfo != NULL ); |
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392 |
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393 // write the params |
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394 mobile_node_address.ADDRESS_INTEGER = aMobileNodeAddress; |
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395 snprintf( params, MAXCOMMANDLINE, " %s", inet_ntoa(mobile_node_address) ); |
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396 |
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397 // run the dynamics command line |
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398 rv = DynamicsCall( HOME_AGENT_TOOL, "show", params, &standard_output, &standard_error ); |
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399 if( rv.iResult != DC_SUCCESS ) { |
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400 return rv; |
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401 } |
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402 |
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403 // parse the output |
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404 res |= GetAddressEntry( standard_output.c_str(), "mobile addr", &(aTunnelInfo->iMobileNodeAddress) ); |
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405 res |= GetAddressEntry( standard_output.c_str(), "care-of addr", &(aTunnelInfo->iCareofAddress) ); |
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406 res |= GetAddressEntry( standard_output.c_str(), "home agent addr", &(aTunnelInfo->iHomeAgentAddress) ); |
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407 res |= GetDateEntry( standard_output.c_str(), "creation time", &(aTunnelInfo->iCreationTime) ); |
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408 res |= GetDateEntry( standard_output.c_str(), "expiration time", &(aTunnelInfo->iExpirationTime) ); |
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409 res |= GetDateEntry( standard_output.c_str(), "refresh time", &(aTunnelInfo->iRefreshTime) ); |
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410 res |= GetDateEntry( standard_output.c_str(), "last timestamp", &(aTunnelInfo->iLastTimestamp) ); |
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411 res |= GetIntegerEntry( standard_output.c_str(), "SPI", &(aTunnelInfo->iSPI) ); |
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412 res |= GetIntegerEntry( standard_output.c_str(), "timeout", &(aTunnelInfo->iTimeout) ); |
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413 |
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414 // check for errors |
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415 if( res != 0 ) { |
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416 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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417 } |
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418 |
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419 // done |
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420 return rv; |
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421 } |
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422 |
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423 |
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424 /**************************************************************************************** |
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425 * |
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426 * PUBLIC METHOD: MobileNodeAgentGetCareofAddress |
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427 * |
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428 ***************************************************************************************/ |
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429 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentGetCareofAddress( struct in_addr *aCareofAddress ) |
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430 { |
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431 TDynamicsCallInfo rv; |
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432 string standard_output, standard_error; |
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433 int res = 0; |
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434 unsigned int addr; |
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435 |
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436 // check params |
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437 assert( aCareofAddress != NULL ); |
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438 |
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439 // run the dynamics command line |
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440 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "careof", NULL, &standard_output, &standard_error ); |
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441 if( rv.iResult != DC_SUCCESS ) { |
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442 return rv; |
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443 } |
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444 |
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445 // parse the output |
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446 res = GetAddressEntry( standard_output.c_str(), "Care-of address:", &addr ); |
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447 if( res != 0 ) { |
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448 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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449 } |
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450 aCareofAddress->s_addr = addr; |
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451 return rv; |
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452 } |
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453 |
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454 |
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455 /**************************************************************************************** |
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456 * |
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457 * PUBLIC METHOD: MobileNodeAgentGetStatus |
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458 * |
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459 ***************************************************************************************/ |
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460 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentGetStatus( TMobileNodeAgentStatusInfo *aMobileNodeAgentInfo ) |
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461 { |
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462 TDynamicsCallInfo rv; |
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463 string standard_output, standard_error; |
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464 int res = 0; |
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465 char buff[MAXCOMMANDLINE]; |
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466 // check params |
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467 assert( aMobileNodeAgentInfo != NULL ); |
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468 |
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469 // run the dynamics command line |
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470 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "status", NULL, &standard_output, &standard_error ); |
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471 if( rv.iResult != DC_SUCCESS ) { |
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472 return rv; |
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473 } |
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474 |
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475 // parse the output |
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476 res |= GetStringEntry( standard_output.c_str(), "state", buff, MAXCOMMANDLINE ); |
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477 res |= CheckMatchAsBoolean( buff, "Connected", &(aMobileNodeAgentInfo->iConnected) ); |
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478 res |= GetStringEntry( standard_output.c_str(), "tunnel is", buff, MAXCOMMANDLINE ); |
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479 res |= CheckMatchAsBoolean( buff, "up", &(aMobileNodeAgentInfo->iTunnelUp) ); |
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480 res |= GetAddressEntry( standard_output.c_str(), "local addr", &(aMobileNodeAgentInfo->iLocalAddress) ); |
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481 res |= GetAddressEntry( standard_output.c_str(), "co-addr", &(aMobileNodeAgentInfo->iColocatedAddress) ); |
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482 res |= GetAddressEntry( standard_output.c_str(), "FA-addr", &(aMobileNodeAgentInfo->iForeignAgentAddress) ); |
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483 res |= GetAddressEntry( standard_output.c_str(), "HA-addr", &(aMobileNodeAgentInfo->iHomeAgentAddress) ); |
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484 res |= GetAddressEntry( standard_output.c_str(), "Home addr", &(aMobileNodeAgentInfo->iHomeAddress) ); |
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485 res |= GetStringEntry( standard_output.c_str(), "info text", aMobileNodeAgentInfo->iInfoText, MAXINFOLEN ); |
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486 res |= GetStringEntry( standard_output.c_str(), "tunneling mode", buff, MAXCOMMANDLINE ); |
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487 res |= ConvertTunnelStringToInteger( buff, &(aMobileNodeAgentInfo->iTunnelMode) ); |
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488 |
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489 // the following are optional - they only appear in the output when we have a connection |
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490 GetStringEntry( standard_output.c_str(), "last warning", aMobileNodeAgentInfo->iLastErrorString, MAXERRORSTRING ); |
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491 GetIntegerEntry( standard_output.c_str(), "reply code", &(aMobileNodeAgentInfo->iReplyCode) ); |
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492 GetIntegerEntry( standard_output.c_str(), "lifetime left", &(aMobileNodeAgentInfo->iLifetimeRemaining) ); |
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493 GetIntegerEntry( standard_output.c_str(), "last request", &(aMobileNodeAgentInfo->iSecondsSinceLastRequest) ); |
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494 GetIntegerEntry( standard_output.c_str(), "last reply", &(aMobileNodeAgentInfo->iSecondsSinceLastReply) ); |
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495 |
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496 // check for errors |
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497 if( res != 0 ) { |
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498 rv.iResult = DC_UNEXPECTED_OUTPUT; |
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499 } |
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500 |
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501 // done |
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502 return rv; |
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503 } |
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504 |
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505 |
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506 /**************************************************************************************** |
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507 * |
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508 * PUBLIC METHOD: MobileNodeAgentConnect |
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509 * |
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510 ***************************************************************************************/ |
|
511 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentConnect() |
|
512 { |
|
513 TDynamicsCallInfo rv; |
|
514 string standard_output, standard_error; |
|
515 int match; |
|
516 |
|
517 // run the dynamics command line |
|
518 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "connect", NULL, &standard_output, &standard_error ); |
|
519 if( rv.iResult != DC_SUCCESS ) { |
|
520 return rv; |
|
521 } |
|
522 |
|
523 // check output |
|
524 match = strncmp( MOBILE_NODE_AGENT_CONNECT_PREFIX, standard_output.c_str(), strlen(MOBILE_NODE_AGENT_CONNECT_PREFIX) ); |
|
525 if( match != 0 ) { |
|
526 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
527 STRNCPY_NULL_TERMINATE( rv.iDynamicsErrorString, standard_output.c_str(), MAXIMUMERRORSTRINGLENGTH ); |
|
528 } |
|
529 return rv; |
|
530 } |
|
531 |
|
532 |
|
533 /**************************************************************************************** |
|
534 * |
|
535 * PUBLIC METHOD: MobileNodeAgentDisconnect |
|
536 * |
|
537 ***************************************************************************************/ |
|
538 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentDisconnect() |
|
539 { |
|
540 TDynamicsCallInfo rv; |
|
541 string standard_output, standard_error; |
|
542 int match; |
|
543 |
|
544 // run the dynamics command line |
|
545 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "disconnect", NULL, &standard_output, &standard_error ); |
|
546 if( rv.iResult != DC_SUCCESS ) { |
|
547 return rv; |
|
548 } |
|
549 |
|
550 // check output |
|
551 match = strncmp( MOBILE_NODE_AGENT_DISCONNECT_PREFIX, standard_output.c_str(), strlen(MOBILE_NODE_AGENT_DISCONNECT_PREFIX) ); |
|
552 if( match != 0 ) { |
|
553 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
554 } |
|
555 return rv; |
|
556 } |
|
557 |
|
558 |
|
559 /**************************************************************************************** |
|
560 * |
|
561 * PUBLIC METHOD: MobileNodeAgentConfirm |
|
562 * |
|
563 ***************************************************************************************/ |
|
564 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentConfirm() |
|
565 { |
|
566 TDynamicsCallInfo rv; |
|
567 string standard_output, standard_error; |
|
568 int match; |
|
569 |
|
570 // run the dynamics command line |
|
571 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "confirm", NULL, &standard_output, &standard_error ); |
|
572 if( rv.iResult != DC_SUCCESS ) { |
|
573 return rv; |
|
574 } |
|
575 |
|
576 // check output |
|
577 match = strncmp( MOBILE_NODE_AGENT_CONFIRM_PREFIX, standard_output.c_str(), strlen(MOBILE_NODE_AGENT_CONFIRM_PREFIX) ); |
|
578 if( match != 0 ) { |
|
579 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
580 } |
|
581 return rv; |
|
582 } |
|
583 |
|
584 |
|
585 /**************************************************************************************** |
|
586 * |
|
587 * PUBLIC METHOD: MobileNodeAgentRescan |
|
588 * |
|
589 ***************************************************************************************/ |
|
590 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentRescan() |
|
591 { |
|
592 TDynamicsCallInfo rv; |
|
593 string standard_output, standard_error; |
|
594 |
|
595 // run the dynamics command line |
|
596 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "rescan", NULL, &standard_output, &standard_error ); |
|
597 if( rv.iResult != DC_SUCCESS ) { |
|
598 return rv; |
|
599 } |
|
600 return rv; |
|
601 } |
|
602 |
|
603 |
|
604 /**************************************************************************************** |
|
605 * |
|
606 * PUBLIC METHOD: MobileNodeAgentSetPolicy |
|
607 * |
|
608 ***************************************************************************************/ |
|
609 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentSetPolicy( int aPolicyVector ) |
|
610 { |
|
611 TDynamicsCallInfo rv, res; |
|
612 string standard_output, standard_error; |
|
613 char params[MAXCOMMANDLINE]; |
|
614 int i, match; |
|
615 |
|
616 // init the rv to success |
|
617 memset( &rv, 0, sizeof(rv) ); |
|
618 rv.iResult = DC_SUCCESS; |
|
619 |
|
620 // we can only set one policy at a time - so set each time |
|
621 for( i = 0; iPolicyString[i] != NULL; i++ ) { |
|
622 |
|
623 // set the parameter string |
|
624 snprintf( params, MAXCOMMANDLINE, " %s %s", iPolicyString[i], ((aPolicyVector&(1<<i)) ? "on" : "off") ); |
|
625 |
|
626 // run the dynamics command line |
|
627 res = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "policy", params, &standard_output, &standard_error ); |
|
628 |
|
629 // check output |
|
630 match = strncmp( MOBILE_NODE_AGENT_SETPOLICY_PREFIX, standard_output.c_str(), strlen(MOBILE_NODE_AGENT_SETPOLICY_PREFIX) ); |
|
631 if( match != 0 ) { |
|
632 res.iResult = DC_UNEXPECTED_OUTPUT; |
|
633 } |
|
634 |
|
635 // return the first error |
|
636 if( (res.iResult != DC_SUCCESS) && (rv.iResult == DC_SUCCESS) ) { |
|
637 rv = res; |
|
638 rv.iErrorDetail = i; |
|
639 } |
|
640 } |
|
641 |
|
642 // done |
|
643 return rv; |
|
644 } |
|
645 |
|
646 |
|
647 /**************************************************************************************** |
|
648 * |
|
649 * PUBLIC METHOD: MobileNodeAgentGetPolicy |
|
650 * |
|
651 ***************************************************************************************/ |
|
652 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentGetPolicy( int *aPolicyVector ) |
|
653 { |
|
654 TDynamicsCallInfo rv; |
|
655 string standard_output, standard_error; |
|
656 int res, on, i; |
|
657 |
|
658 // check the params |
|
659 assert( aPolicyVector != NULL ); |
|
660 *aPolicyVector = 0; |
|
661 memset( &rv, 0, sizeof(rv) ); |
|
662 |
|
663 // run the dynamics command line |
|
664 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "policy", NULL, &standard_output, &standard_error ); |
|
665 if( rv.iResult != DC_SUCCESS ) { |
|
666 return rv; |
|
667 } |
|
668 |
|
669 // parse the output |
|
670 for( i = 0; iPolicyString[i] != NULL; i++ ) { |
|
671 res = GetPolicyEntry( standard_output.c_str(), iPolicyString[i], &on ); |
|
672 if( res != 0 ) { |
|
673 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
674 return rv; |
|
675 } |
|
676 if( on != 0 ) { |
|
677 (*aPolicyVector) |= (1<<i); |
|
678 } |
|
679 } |
|
680 |
|
681 // done |
|
682 rv.iResult = DC_SUCCESS; |
|
683 return rv; |
|
684 } |
|
685 |
|
686 |
|
687 /**************************************************************************************** |
|
688 * |
|
689 * PUBLIC METHOD: MobileNodeAgentGetForeignAgentList |
|
690 * |
|
691 ***************************************************************************************/ |
|
692 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentGetForeignAgentList( int *aListCount, |
|
693 TMobileNodeForeignAgentInfo *aForeignAgentInfoList ) |
|
694 { |
|
695 TDynamicsCallInfo rv; |
|
696 string standard_output, standard_error; |
|
697 int list_size; |
|
698 |
|
699 // check params |
|
700 assert( aListCount != NULL ); |
|
701 assert( aForeignAgentInfoList != NULL ); |
|
702 list_size = *aListCount; |
|
703 *aListCount = 0; |
|
704 |
|
705 // init the list |
|
706 memset( aForeignAgentInfoList, 0, (sizeof(*aForeignAgentInfoList)*list_size) ); |
|
707 |
|
708 // run the dynamics command line |
|
709 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "list", NULL, &standard_output, &standard_error ); |
|
710 if( rv.iResult != DC_SUCCESS ) { |
|
711 return rv; |
|
712 } |
|
713 |
|
714 // parse the output |
|
715 rv = ParseMobileNodeAgentListOutput( standard_output, list_size, aForeignAgentInfoList, aListCount ); |
|
716 return rv; |
|
717 } |
|
718 |
|
719 |
|
720 /**************************************************************************************** |
|
721 * |
|
722 * PUBLIC METHOD: MobileNodeAgentGetForeignAgentInfo |
|
723 * |
|
724 ***************************************************************************************/ |
|
725 TDynamicsCallInfo CDynamicsCommand::MobileNodeAgentGetForeignAgentInfo( unsigned int aFAAddress, |
|
726 TMobileNodeForeignAgentInfo *aForeignAgentInfo ) |
|
727 { |
|
728 TDynamicsCallInfo rv; |
|
729 string standard_output, standard_error; |
|
730 int res = 0; |
|
731 char params[MAXCOMMANDLINE]; |
|
732 struct in_addr foreign_agent_address; |
|
733 |
|
734 // check params |
|
735 assert( aForeignAgentInfo != NULL ); |
|
736 memset( aForeignAgentInfo, 0, sizeof(*aForeignAgentInfo) ); |
|
737 |
|
738 // write the params |
|
739 foreign_agent_address.ADDRESS_INTEGER = aFAAddress; |
|
740 snprintf( params, MAXCOMMANDLINE, " %s", inet_ntoa(foreign_agent_address) ); |
|
741 |
|
742 // run the dynamics command line |
|
743 rv = DynamicsCall( MOBILE_NODE_AGENT_TOOL, "show", params, &standard_output, &standard_error ); |
|
744 if( rv.iResult != DC_SUCCESS ) { |
|
745 return rv; |
|
746 } |
|
747 |
|
748 // parse the output |
|
749 res |= GetAddressEntry( standard_output.c_str(), "FA", &(aForeignAgentInfo->iForeignAgentAddress) ); |
|
750 res |= GetStringEntry( standard_output.c_str(), "Interface", aForeignAgentInfo->iInterfaceName, MAXINTERFACENAME ); |
|
751 res |= GetIntegerEntry( standard_output.c_str(), "Priority", &(aForeignAgentInfo->iPriority) ); |
|
752 aForeignAgentInfo->iInUse = 1; |
|
753 res |= GetIntegerEntry( standard_output.c_str(), "Interface index", &(aForeignAgentInfo->iInterfaceIndex) ); |
|
754 res |= GetIntegerEntry( standard_output.c_str(), "Last adv.", &(aForeignAgentInfo->iInterfaceIndex) ); |
|
755 res |= GetStringEntry( standard_output.c_str(), "NAI", aForeignAgentInfo->iNAI, MAXNAILEN ); |
|
756 |
|
757 |
|
758 // check for errors |
|
759 if( res != 0 ) { |
|
760 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
761 } |
|
762 |
|
763 // done |
|
764 return rv; |
|
765 |
|
766 } |
|
767 |
|
768 |
|
769 /**************************************************************************************** |
|
770 * |
|
771 * SECTION: HELPERS |
|
772 * |
|
773 ***************************************************************************************/ |
|
774 |
|
775 /**************************************************************************************** |
|
776 * |
|
777 * PRIVATE METHOD: GetDateEntry |
|
778 * |
|
779 ***************************************************************************************/ |
|
780 int CDynamicsCommand::GetDateEntry( const char *aOutput, const char *aLabel, int *aValue ) |
|
781 { |
|
782 char *ptr; |
|
783 struct tm stime; |
|
784 time_t ttime; |
|
785 |
|
786 // check params |
|
787 assert( aOutput != NULL ); |
|
788 assert( aLabel != NULL ); |
|
789 assert( aValue != NULL ); |
|
790 |
|
791 // set default |
|
792 *aValue = 0; |
|
793 |
|
794 // look for the label in the output |
|
795 ptr = strstr( aOutput, aLabel ); |
|
796 if( ptr == NULL ) { |
|
797 return -1; |
|
798 } |
|
799 |
|
800 // skip over any spaces |
|
801 ptr += strlen(aLabel); |
|
802 for( ; IS_WHITESPACE(*ptr); ptr++ ) |
|
803 ; |
|
804 |
|
805 // convert the string address into an int |
|
806 strptime( ptr, "%A %B %d %H:%M:%S %Y", &stime ); |
|
807 ttime = mktime( &stime ); |
|
808 *aValue = ttime; |
|
809 return 0; |
|
810 } |
|
811 |
|
812 |
|
813 /**************************************************************************************** |
|
814 * |
|
815 * PRIVATE METHOD: GetAddressEntry |
|
816 * |
|
817 ***************************************************************************************/ |
|
818 int CDynamicsCommand::GetAddressEntry( const char *aOutput, const char *aLabel, unsigned int *aValue ) |
|
819 { |
|
820 int err; |
|
821 char *ptr; |
|
822 struct in_addr iaddr; |
|
823 |
|
824 // check params |
|
825 assert( aOutput != NULL ); |
|
826 assert( aLabel != NULL ); |
|
827 assert( aValue != NULL ); |
|
828 |
|
829 // set default |
|
830 *aValue = 0; |
|
831 |
|
832 // look for the label in the output |
|
833 ptr = strstr( aOutput, aLabel ); |
|
834 if( ptr == NULL ) { |
|
835 return -1; |
|
836 } |
|
837 |
|
838 // skip over any spaces |
|
839 ptr += strlen(aLabel); |
|
840 for( ; IS_WHITESPACE(*ptr); ptr++ ) |
|
841 ; |
|
842 |
|
843 // if the current char is no a digit then there is a problem |
|
844 if( !isdigit(*ptr) ) { |
|
845 return -1; |
|
846 } |
|
847 |
|
848 // convert the string address into an in_addr |
|
849 err = inet_aton( ptr, &iaddr ); |
|
850 if( err == 0 ) { |
|
851 return -1; |
|
852 } |
|
853 *aValue = iaddr.ADDRESS_INTEGER; |
|
854 return 0; |
|
855 } |
|
856 |
|
857 |
|
858 /**************************************************************************************** |
|
859 * |
|
860 * PRIVATE METHOD: GetIntegerEntry |
|
861 * |
|
862 ***************************************************************************************/ |
|
863 int CDynamicsCommand::GetIntegerEntry( const char *aOutput, const char *aLabel, int *aValue ) |
|
864 { |
|
865 char *ptr; |
|
866 |
|
867 // check params |
|
868 assert( aOutput != NULL ); |
|
869 assert( aLabel != NULL ); |
|
870 assert( aValue != NULL ); |
|
871 |
|
872 // set the default value |
|
873 *aValue = 0; |
|
874 |
|
875 // look for the label in the output |
|
876 ptr = strstr( aOutput, aLabel ); |
|
877 if( ptr == NULL ) { |
|
878 return -1; |
|
879 } |
|
880 |
|
881 // skip over any spaces |
|
882 ptr += strlen(aLabel); |
|
883 for( ; IS_WHITESPACE(*ptr); ptr++ ) |
|
884 ; |
|
885 |
|
886 // if the current char is no a digit then there is a problem |
|
887 if( (!isdigit(*ptr)) && ((*ptr) != '-') ) { |
|
888 return -1; |
|
889 } |
|
890 |
|
891 // otherwise return the integer |
|
892 *aValue = atoi(ptr); |
|
893 return 0; |
|
894 } |
|
895 |
|
896 |
|
897 /**************************************************************************************** |
|
898 * |
|
899 * PRIVATE METHOD: GetPolicyEntry |
|
900 * |
|
901 ***************************************************************************************/ |
|
902 int CDynamicsCommand::GetPolicyEntry( const char *aOutput, const char *aLabel, int *aValue ) |
|
903 { |
|
904 char *ptr; |
|
905 |
|
906 // check params |
|
907 assert( aOutput != NULL ); |
|
908 assert( aLabel != NULL ); |
|
909 assert( aValue != NULL ); |
|
910 |
|
911 // set the default |
|
912 *aValue = 0; |
|
913 |
|
914 // look for the label in the output |
|
915 ptr = strstr( aOutput, aLabel ); |
|
916 if( ptr == NULL ) { |
|
917 return -1; |
|
918 } |
|
919 |
|
920 // skip over any spaces |
|
921 ptr += strlen(aLabel); |
|
922 for( ; IS_WHITESPACE(*ptr); ptr++ ) |
|
923 ; |
|
924 |
|
925 // if the string is not 'ON' or 'OFF' then we are confused |
|
926 if( (ptr[0] != 'O') || ((ptr[1] != 'N') && (ptr[1] != 'F')) ) { |
|
927 return -1; |
|
928 } |
|
929 |
|
930 // this should either be OFF => O or ON => 1 |
|
931 *aValue = ((ptr[1] == 'N') ? 1 : 0); |
|
932 return 0; |
|
933 } |
|
934 |
|
935 |
|
936 /**************************************************************************************** |
|
937 * |
|
938 * PRIVATE METHOD: GetStringEntry |
|
939 * |
|
940 ***************************************************************************************/ |
|
941 int CDynamicsCommand::GetStringEntry( const char *aOutput, const char *aLabel, char *aValue, int aBufferSize ) |
|
942 { |
|
943 char *ptr, *start, *end; |
|
944 int string_length; |
|
945 |
|
946 // check params |
|
947 assert( aOutput != NULL ); |
|
948 assert( aLabel != NULL ); |
|
949 assert( aValue != NULL ); |
|
950 assert( aBufferSize > 0 ); |
|
951 |
|
952 // set the default |
|
953 aValue[0] = 0; |
|
954 |
|
955 // look for the label in the output |
|
956 ptr = strstr( aOutput, aLabel ); |
|
957 if( ptr == NULL ) { |
|
958 return -1; |
|
959 } |
|
960 |
|
961 // skip over any spaces |
|
962 ptr += strlen(aLabel); |
|
963 for( ; IS_WHITESPACE(*ptr); ptr++ ) |
|
964 ; |
|
965 |
|
966 // get the length of the substr to copy - don't copy the newline |
|
967 start = ptr; |
|
968 end = strchr( start, '\n' ); |
|
969 if( end == NULL ) { |
|
970 end = strchr( start, 0 ); |
|
971 } |
|
972 string_length = end - start; |
|
973 string_length = MIN( string_length, (aBufferSize-1) ); |
|
974 |
|
975 // now copy the string and return |
|
976 memcpy( aValue, start, string_length ); |
|
977 aValue[string_length] = 0; |
|
978 return 0; |
|
979 } |
|
980 |
|
981 |
|
982 /**************************************************************************************** |
|
983 * |
|
984 * PRIVATE METHOD: ParseForeignAgentListOutput: Parse ((IP_ADDR + SPACE + IP_ADDR + SPACE + INTEGER + '\n')* + '\n') |
|
985 * |
|
986 ***************************************************************************************/ |
|
987 TDynamicsCallInfo CDynamicsCommand::ParseForeignAgentListOutput( string aOutput, int aListSize, TTunnelID *aTunnelIDArray, int *aListCount ) |
|
988 { |
|
989 TDynamicsCallInfo rv; |
|
990 const char *cline, *mobile_node_address_str, *home_agent_address_str, *tunnel_id_str; |
|
991 int tunnel_id, err; |
|
992 struct in_addr mobile_node_address, home_agent_address; |
|
993 |
|
994 // intialise the result |
|
995 memset( &rv, 0, sizeof(rv) ); |
|
996 rv.iResult = DC_SUCCESS; |
|
997 |
|
998 // parse a line at a time |
|
999 cline = aOutput.c_str(); |
|
1000 while( 1 ) { |
|
1001 |
|
1002 // check for end of output |
|
1003 if( (cline == NULL) || (*cline == 0) || (*cline == '\n') ) { |
|
1004 break; |
|
1005 } |
|
1006 |
|
1007 // check for full output buffer |
|
1008 if( (*aListCount) == aListSize ) { |
|
1009 break; |
|
1010 } |
|
1011 |
|
1012 // otherwise go and find the tokens |
|
1013 mobile_node_address_str = cline; |
|
1014 home_agent_address_str = strchr( mobile_node_address_str, ' ' ); |
|
1015 if( home_agent_address_str == NULL ) { |
|
1016 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
1017 break; |
|
1018 } |
|
1019 home_agent_address_str++; |
|
1020 tunnel_id_str = strchr( home_agent_address_str, ' ' ); |
|
1021 if( tunnel_id_str == NULL ) { |
|
1022 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
1023 break; |
|
1024 } |
|
1025 tunnel_id_str++; |
|
1026 |
|
1027 // try and convert these into the correct format |
|
1028 err = inet_aton( mobile_node_address_str, &mobile_node_address ); |
|
1029 if( err == 0 ) { |
|
1030 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
1031 break; |
|
1032 } |
|
1033 err = inet_aton( home_agent_address_str, &home_agent_address ); |
|
1034 if( err == 0 ) { |
|
1035 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
1036 break; |
|
1037 } |
|
1038 tunnel_id = atoi( tunnel_id_str ); |
|
1039 |
|
1040 // now place these into the output array |
|
1041 (aTunnelIDArray[*aListCount]).iMobileNodeAddress = mobile_node_address.ADDRESS_INTEGER; |
|
1042 (aTunnelIDArray[*aListCount]).iHomeAgentAddress = home_agent_address.ADDRESS_INTEGER; |
|
1043 (aTunnelIDArray[*aListCount]).iTunnelID = tunnel_id; |
|
1044 (*aListCount) += 1; |
|
1045 |
|
1046 // finally, update the |
|
1047 cline = strchr( cline, '\n' ); |
|
1048 if( cline == NULL ) { |
|
1049 break; |
|
1050 } |
|
1051 cline++; |
|
1052 } |
|
1053 |
|
1054 // done |
|
1055 return rv; |
|
1056 } |
|
1057 |
|
1058 |
|
1059 /**************************************************************************************** |
|
1060 * |
|
1061 * PRIVATE METHOD: ParseHomeAgentListOutput: Parse: (X tunnels:\n(IP_ADDR+\n)*\n) |
|
1062 * |
|
1063 ***************************************************************************************/ |
|
1064 TDynamicsCallInfo CDynamicsCommand::ParseHomeAgentListOutput( string aOutput, int aListSize, unsigned int *aTunnelList, int *aListCount ) |
|
1065 { |
|
1066 TDynamicsCallInfo rv; |
|
1067 const char *cline; |
|
1068 int err, i; |
|
1069 struct in_addr saddr; |
|
1070 |
|
1071 // check params |
|
1072 assert( aListCount != NULL ); |
|
1073 assert( aTunnelList != NULL ); |
|
1074 *aListCount = 0; |
|
1075 |
|
1076 // initialise the result |
|
1077 memset( &rv, 0, sizeof(rv) ); |
|
1078 rv.iResult = DC_SUCCESS; |
|
1079 |
|
1080 // now parse each line |
|
1081 for( cline = aOutput.c_str(), i = 0; i < aListSize; i++ ) { |
|
1082 |
|
1083 // if this line starts with a newline then we are at the end |
|
1084 if( (cline == NULL) || (*cline == 0) || (*cline == '\n') ) { |
|
1085 break; |
|
1086 } |
|
1087 |
|
1088 // get the IP address of the mobile node |
|
1089 err = inet_aton( cline, &saddr ); |
|
1090 if( err == 0 ) { |
|
1091 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
1092 break; |
|
1093 } |
|
1094 |
|
1095 // store this in the list |
|
1096 aTunnelList[(*aListCount)] = saddr.s_addr; |
|
1097 (*aListCount)++; |
|
1098 |
|
1099 // now move to the next line |
|
1100 cline = strchr( cline, '\n' ); |
|
1101 if( cline == NULL ) { |
|
1102 break; |
|
1103 } |
|
1104 cline++; |
|
1105 } |
|
1106 |
|
1107 |
|
1108 // done |
|
1109 return rv; |
|
1110 } |
|
1111 |
|
1112 |
|
1113 /**************************************************************************************** |
|
1114 * |
|
1115 * PRIVATE METHOD: ParseMobileNodeAgentListOutput: |
|
1116 * |
|
1117 ***************************************************************************************/ |
|
1118 TDynamicsCallInfo CDynamicsCommand::ParseMobileNodeAgentListOutput( string aOutput, int aListSize, |
|
1119 TMobileNodeForeignAgentInfo *aForeignAgentList, int *aListCount ) |
|
1120 { |
|
1121 TDynamicsCallInfo rv; |
|
1122 const char *cline; |
|
1123 int match, priority, in_use_flag, err; |
|
1124 struct in_addr saddr; |
|
1125 char foreign_address_string[TOKENSIZE], interface_name_string[TOKENSIZE], white_space[TOKENSIZE]; |
|
1126 |
|
1127 // check params |
|
1128 assert( aForeignAgentList != NULL ); |
|
1129 assert( aListCount != NULL ); |
|
1130 memset( &rv, 0, sizeof(rv) ); |
|
1131 rv.iResult = DC_SUCCESS; |
|
1132 *aListCount = 0; |
|
1133 |
|
1134 // the first line should be "List of heard mobility agents:\n" |
|
1135 cline = aOutput.c_str(); |
|
1136 assert( cline != NULL ); |
|
1137 match = strncmp( MOBILE_AGENT_FOREIGN_AGENT_LIST_PREFIX, cline, strlen(MOBILE_AGENT_FOREIGN_AGENT_LIST_PREFIX) ); |
|
1138 if( match != 0 ) { |
|
1139 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
1140 return rv; |
|
1141 } |
|
1142 |
|
1143 // now process each line |
|
1144 while( 1 ) { |
|
1145 |
|
1146 // move to the next line |
|
1147 cline = strchr( cline, '\n' ); |
|
1148 cline++; |
|
1149 |
|
1150 // if are at the end of input then we are done |
|
1151 if( *cline == 0 ) { |
|
1152 break; |
|
1153 } |
|
1154 |
|
1155 // if the list is full then we are done |
|
1156 if( (*aListCount) >= aListSize ) { |
|
1157 break; |
|
1158 } |
|
1159 |
|
1160 // parse the line: IP_ADDR + WHITESPACE + INTERFACENAME + WHITESPACE + prio + 100 + ... |
|
1161 err = sscanf( cline, "%s%[ \t]%s%[ \t]prio%[ \t]%d", foreign_address_string, white_space, interface_name_string, |
|
1162 white_space, white_space, &priority ); |
|
1163 if( err != 6 ) { |
|
1164 rv.iResult = DC_UNEXPECTED_OUTPUT; |
|
1165 break; |
|
1166 } |
|
1167 |
|
1168 // check for flags in the line - IN-USE |
|
1169 in_use_flag = strstrbeforedelim( cline, "IN-USE", '\n' ); |
|
1170 |
|
1171 // save these values in the list making appropriate conversions |
|
1172 inet_aton( foreign_address_string, &saddr ); |
|
1173 aForeignAgentList[(*aListCount)].iForeignAgentAddress = saddr.ADDRESS_INTEGER; |
|
1174 STRNCPY_NULL_TERMINATE( aForeignAgentList[(*aListCount)].iInterfaceName, interface_name_string, MAXINTERFACENAME ); |
|
1175 aForeignAgentList[(*aListCount)].iInUse = ((in_use_flag == 0) ? 1 : 0); |
|
1176 aForeignAgentList[(*aListCount)].iPriority = priority; |
|
1177 |
|
1178 // fill in the fields not got here |
|
1179 aForeignAgentList[(*aListCount)].iInterfaceIndex = 0; |
|
1180 aForeignAgentList[(*aListCount)].iLastAdvertisement = 0; |
|
1181 aForeignAgentList[(*aListCount)].iNAI[0] = 0; |
|
1182 |
|
1183 // update the list count |
|
1184 (*aListCount) += 1; |
|
1185 } |
|
1186 |
|
1187 // done |
|
1188 return rv; |
|
1189 } |
|
1190 |
|
1191 |
|
1192 /**************************************************************************************** |
|
1193 * |
|
1194 * PRIVATE METHOD: DynamicsCall |
|
1195 * |
|
1196 ***************************************************************************************/ |
|
1197 TDynamicsCallInfo CDynamicsCommand::DynamicsCall( char *aExecutable, char *aCommand, char *aParams, |
|
1198 string *aStandardOutput, string *aStandardError ) |
|
1199 { |
|
1200 int command_length, match, errcode; |
|
1201 TDynamicsCallInfo rv; |
|
1202 CAProcess proc; |
|
1203 TCAProcessError perr; |
|
1204 char dynamics_error_string[MAXIMUMERRORSTRINGLENGTH], *ptr, *submatch; |
|
1205 |
|
1206 // check params |
|
1207 assert( aExecutable != NULL ); |
|
1208 assert( aCommand != NULL ); |
|
1209 assert( aStandardOutput != NULL ); |
|
1210 assert( aStandardError != NULL ); |
|
1211 |
|
1212 // init the rv |
|
1213 memset( &rv, 0, sizeof(rv) ); |
|
1214 |
|
1215 // create the command line for this call |
|
1216 snprintf( iCommandLine, MAXCOMMANDLINE, "%s %s", aExecutable, aCommand ); |
|
1217 |
|
1218 // append the params if set |
|
1219 if( aParams != NULL ) { |
|
1220 command_length = strlen( iCommandLine ); |
|
1221 snprintf( &(iCommandLine[command_length]), (MAXCOMMANDLINE - command_length), " %s", aParams ); |
|
1222 } |
|
1223 |
|
1224 // append the config file if set |
|
1225 if( iPipePath.length() != 0 ) { |
|
1226 command_length = strlen( iCommandLine ); |
|
1227 snprintf( &(iCommandLine[command_length]), (MAXCOMMANDLINE - command_length), " -p %s", iPipePath.c_str() ); |
|
1228 } |
|
1229 |
|
1230 // now run the command line and trap the output |
|
1231 // fprintf( stderr, "COMMANDLINE: '%s'\n", iCommandLine ); |
|
1232 perr = proc.Execute( iCommandLine, &errcode, iTimeout, aStandardOutput, aStandardError ); |
|
1233 if( perr != CAE_NONE ) { |
|
1234 rv.iResult = DC_EXECUTE_FAILED; |
|
1235 rv.iErrorCode = (int)perr; |
|
1236 rv.iErrorDetail = errcode; |
|
1237 return rv; |
|
1238 } |
|
1239 |
|
1240 // see if there was a 'csh:' error |
|
1241 match = strncmp( CSH_FAILED_PREFIX, aStandardError->c_str(), strlen(CSH_FAILED_PREFIX) ); |
|
1242 if( match == 0 ) { |
|
1243 submatch = strstr( aStandardError->c_str(), TARGET_NOT_FOUND ); |
|
1244 rv.iResult = ((submatch == NULL) ? DC_CSH_FAILED: DC_COMMAND_TOOL_NOT_FOUND); |
|
1245 rv.iErrorCode = 0; |
|
1246 rv.iErrorDetail = 0; |
|
1247 if( rv.iResult == DC_CSH_FAILED ) { |
|
1248 STRNCPY_NULL_TERMINATE( dynamics_error_string, aStandardError->c_str(), MAXIMUMERRORSTRINGLENGTH ); |
|
1249 ptr = &(dynamics_error_string[strlen(CSH_FAILED_PREFIX)]); |
|
1250 STRNCPY_NULL_TERMINATE( rv.iDynamicsErrorString, ptr, MAXIMUMERRORSTRINGLENGTH ); |
|
1251 } |
|
1252 return rv; |
|
1253 } |
|
1254 |
|
1255 // see if there was a 'Call failed: ' error |
|
1256 match = strncmp( CALL_FAILED_PREFIX, aStandardOutput->c_str(), strlen(CALL_FAILED_PREFIX) ); |
|
1257 if( match == 0 ) { |
|
1258 rv.iResult = DC_CALL_FAILED; |
|
1259 rv.iErrorCode = GetCallFailedReason( aStandardOutput->c_str() ); |
|
1260 rv.iErrorDetail = 0; |
|
1261 if( rv.iErrorCode == DCF_UNKNOWN ) { |
|
1262 STRNCPY_NULL_TERMINATE( dynamics_error_string, aStandardOutput->c_str(), MAXIMUMERRORSTRINGLENGTH ); |
|
1263 ptr = &(dynamics_error_string[strlen(CALL_FAILED_PREFIX)]); |
|
1264 STRNCPY_NULL_TERMINATE( rv.iDynamicsErrorString, ptr, MAXIMUMERRORSTRINGLENGTH ); |
|
1265 } else { |
|
1266 rv.iDynamicsErrorString[0] = 0; |
|
1267 } |
|
1268 return rv; |
|
1269 } |
|
1270 |
|
1271 // see if there was an 'Invalid arguments. ' error |
|
1272 match = strncmp( INVALID_ARGUMENTS_PREFIX, aStandardOutput->c_str(), strlen(INVALID_ARGUMENTS_PREFIX) ); |
|
1273 if( match == 0 ) { |
|
1274 rv.iResult = DC_INVALID_ARGUMENTS; |
|
1275 rv.iErrorCode = 0; |
|
1276 rv.iErrorDetail = 0; |
|
1277 STRNCPY_NULL_TERMINATE( dynamics_error_string, aStandardOutput->c_str(), MAXIMUMERRORSTRINGLENGTH ); |
|
1278 ptr = &(dynamics_error_string[strlen(INVALID_ARGUMENTS_PREFIX)]); |
|
1279 STRNCPY_NULL_TERMINATE( rv.iDynamicsErrorString, ptr, strlen(INVALID_ARGUMENTS_PREFIX) ); |
|
1280 return rv; |
|
1281 } |
|
1282 |
|
1283 // otherwise everything looks ok - return the output for the upper layer to translate |
|
1284 rv.iResult = DC_SUCCESS; |
|
1285 rv.iErrorCode = 0; |
|
1286 rv.iErrorDetail = 0; |
|
1287 (rv.iDynamicsErrorString)[0] = 0; |
|
1288 return rv; |
|
1289 } |
|
1290 |
|
1291 |
|
1292 /**************************************************************************************** |
|
1293 * |
|
1294 * PRIVATE METHOD: GetCallFailedReason |
|
1295 * |
|
1296 ***************************************************************************************/ |
|
1297 TDynamicsCallFailedReason CDynamicsCommand::GetCallFailedReason( const char *aOutput ) |
|
1298 { |
|
1299 int match; |
|
1300 const char *err_string; |
|
1301 |
|
1302 // validate that this is a call failed |
|
1303 match = strncmp( CALL_FAILED_PREFIX, aOutput, strlen(CALL_FAILED_PREFIX) ); |
|
1304 assert( match == 0 ); |
|
1305 |
|
1306 // get the error string |
|
1307 err_string = &(aOutput[strlen(CALL_FAILED_PREFIX)]); |
|
1308 |
|
1309 // check for 'function not permitted' |
|
1310 match = strncmp( CALL_FAILED_FUNCTION_NOT_PERMITTED, err_string, strlen(CALL_FAILED_FUNCTION_NOT_PERMITTED) ); |
|
1311 if( match == 0 ) { |
|
1312 return DCF_FUNCTION_NOT_PERMITTED; |
|
1313 } |
|
1314 |
|
1315 // check for 'agent unreachable' |
|
1316 match = strncmp( CALL_FAILED_AGENT_UNREACHABLE, err_string, strlen(CALL_FAILED_AGENT_UNREACHABLE) ); |
|
1317 if( match == 0 ) { |
|
1318 return DCF_AGENT_UNREACHABLE; |
|
1319 } |
|
1320 |
|
1321 // can't interpret |
|
1322 return DCF_UNKNOWN; |
|
1323 } |
|
1324 |
|
1325 |
|
1326 |
|
1327 /**************************************************************************************** |
|
1328 * |
|
1329 * PRIVATE METHOD: ConvertTunnelStringToInteger |
|
1330 * |
|
1331 ***************************************************************************************/ |
|
1332 int CDynamicsCommand::ConvertTunnelStringToInteger( char *aTunnelMode, int *aValue ) |
|
1333 { |
|
1334 int rv = -1, i, match; |
|
1335 |
|
1336 // check params |
|
1337 assert( aTunnelMode != NULL ); |
|
1338 assert( aValue != NULL ); |
|
1339 *aValue = -1; |
|
1340 |
|
1341 // look for a match |
|
1342 for( i = 0; iTunnelModeString[i] != NULL; i++ ) { |
|
1343 match = strncmp( iTunnelModeString[i], aTunnelMode, strlen(iTunnelModeString[i]) ); |
|
1344 if( match == 0 ) { |
|
1345 *aValue = i; |
|
1346 rv = 0; |
|
1347 } |
|
1348 } |
|
1349 |
|
1350 // done |
|
1351 return rv; |
|
1352 } |
|
1353 |
|
1354 |
|
1355 /**************************************************************************************** |
|
1356 * |
|
1357 * PRIVATE METHOD: CheckMatchAsBoolean |
|
1358 * |
|
1359 ***************************************************************************************/ |
|
1360 int CDynamicsCommand::CheckMatchAsBoolean( char *aInput, char *aTrue, int *aValue ) |
|
1361 { |
|
1362 int match; |
|
1363 |
|
1364 // check params |
|
1365 assert( aInput != NULL ); |
|
1366 assert( aTrue != NULL ); |
|
1367 assert( aValue != NULL ); |
|
1368 |
|
1369 // check match |
|
1370 match = strcmp( aInput, aTrue ); |
|
1371 *aValue = ((match == 0) ? 1 : 0); |
|
1372 return 0; |
|
1373 } |
|
1374 |
|
1375 |
|
1376 /**************************************************************************************** |
|
1377 * |
|
1378 * PRIVATE METHOD: strstrbeforedelim |
|
1379 * |
|
1380 ***************************************************************************************/ |
|
1381 int CDynamicsCommand::strstrbeforedelim( const char *aSearchSpace, const char *aToken, char aDelim ) |
|
1382 { |
|
1383 char *next_delim_position, *next_substr_position; |
|
1384 |
|
1385 // check params |
|
1386 assert( aSearchSpace != NULL ); |
|
1387 assert( aToken != NULL ); |
|
1388 |
|
1389 // look for the substr - if not found then not found |
|
1390 next_substr_position = strstr( aSearchSpace, aToken ); |
|
1391 if( next_substr_position == NULL ) { |
|
1392 return -1; |
|
1393 } |
|
1394 |
|
1395 // look for the delim - if not found then the substr was found |
|
1396 next_delim_position = strchr( aSearchSpace, aDelim ); |
|
1397 if( next_delim_position == NULL ) { |
|
1398 return 0; |
|
1399 } |
|
1400 |
|
1401 // see which one came first |
|
1402 if( next_substr_position < next_delim_position ) { |
|
1403 return 0; |
|
1404 } |
|
1405 return -1; |
|
1406 } |
|
1407 |
|
1408 |