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annotate deps/Platinum/Source/Core/PltService.cpp @ 0:3425707ddbf6

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author fraserofthenight
date Mon, 06 Jul 2009 08:06:28 -0700
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1 /*****************************************************************
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2 |
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3 | Platinum - Service
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4 |
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5 | Copyright (c) 2004-2008, Plutinosoft, LLC.
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6 | All rights reserved.
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7 | http://www.plutinosoft.com
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8 |
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9 | This program is free software; you can redistribute it and/or
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10 | modify it under the terms of the GNU General Public License
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11 | as published by the Free Software Foundation; either version 2
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12 | of the License, or (at your option) any later version.
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13 |
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14 | OEMs, ISVs, VARs and other distributors that combine and
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15 | distribute commercially licensed software with Platinum software
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16 | and do not wish to distribute the source code for the commercially
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17 | licensed software under version 2, or (at your option) any later
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18 | version, of the GNU General Public License (the "GPL") must enter
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19 | into a commercial license agreement with Plutinosoft, LLC.
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20 |
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21 | This program is distributed in the hope that it will be useful,
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22 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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24 | GNU General Public License for more details.
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25 |
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26 | You should have received a copy of the GNU General Public License
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27 | along with this program; see the file LICENSE.txt. If not, write to
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28 | the Free Software Foundation, Inc.,
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29 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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30 | http://www.gnu.org/licenses/gpl-2.0.html
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31 |
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32 ****************************************************************/
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33
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34 /*----------------------------------------------------------------------
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35 | includes
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36 +---------------------------------------------------------------------*/
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37 #include "PltService.h"
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38 #include "PltSsdp.h"
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39 #include "PltUPnP.h"
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40 #include "PltDeviceData.h"
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41 #include "PltXmlHelper.h"
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42
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43 NPT_SET_LOCAL_LOGGER("platinum.core.service")
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44
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45 /*----------------------------------------------------------------------
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46 | PLT_Service::PLT_Service
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47 +---------------------------------------------------------------------*/
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48 PLT_Service::PLT_Service(PLT_DeviceData* device,
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49 const char* type,
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50 const char* id,
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51 const char* last_change_namespace /* = NULL */) :
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52 m_Device(device),
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53 m_ServiceType(type),
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54 m_ServiceID(id),
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55 m_EventTask(NULL),
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56 m_EventingPaused(false),
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57 m_LastChangeNamespace(last_change_namespace)
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58 {
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59 }
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60
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61 /*----------------------------------------------------------------------
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62 | PLT_Service::~PLT_Service
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63 +---------------------------------------------------------------------*/
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64 PLT_Service::~PLT_Service()
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65 {
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66 Cleanup();
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67 }
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68
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69 /*----------------------------------------------------------------------
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70 | PLT_Service::~PLT_Service
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71 +---------------------------------------------------------------------*/
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72 void
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73 PLT_Service::Cleanup()
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74 {
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75 m_ActionDescs.Apply(NPT_ObjectDeleter<PLT_ActionDesc>());
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76 m_StateVars.Apply(NPT_ObjectDeleter<PLT_StateVariable>());
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77 m_Subscribers.Apply(NPT_ObjectDeleter<PLT_EventSubscriber>());
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78
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79 m_ActionDescs.Clear();
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80 m_StateVars.Clear();
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81 m_Subscribers.Clear();
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82 }
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83
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84 /*----------------------------------------------------------------------
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85 | PLT_Service::GetSCPDXML
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86 +---------------------------------------------------------------------*/
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87 NPT_Result
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88 PLT_Service::GetSCPDXML(NPT_String& scpd)
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89 {
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90 NPT_Result res;
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91
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92 // it is required to have at least 1 state variable
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93 if (m_StateVars.GetItemCount() == 0) return NPT_FAILURE;
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94
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95 NPT_XmlElementNode* spec = NULL;
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96 NPT_XmlElementNode* actionList = NULL;
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97 NPT_XmlElementNode* top = new NPT_XmlElementNode("scpd");
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98 NPT_XmlElementNode* serviceStateTable = NULL;
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99 NPT_CHECK_LABEL_SEVERE(res = top->SetNamespaceUri("", "urn:schemas-upnp-org:service-1-0"), cleanup);
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100
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101 // add spec version
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102 spec = new NPT_XmlElementNode("specVersion");
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103 NPT_CHECK_LABEL_SEVERE(res = top->AddChild(spec), cleanup);
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104 NPT_CHECK_LABEL_SEVERE(res = PLT_XmlHelper::AddChildText(spec, "major", "1"), cleanup);
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105 NPT_CHECK_LABEL_SEVERE(res = PLT_XmlHelper::AddChildText(spec, "minor", "0"), cleanup);
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106
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107 // add actions
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108 actionList = new NPT_XmlElementNode("actionList");
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109 NPT_CHECK_LABEL_SEVERE(res = top->AddChild(actionList), cleanup);
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110 NPT_CHECK_LABEL_SEVERE(res = m_ActionDescs.ApplyUntil(PLT_GetSCPDXMLIterator<PLT_ActionDesc>(actionList),
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111 NPT_UntilResultNotEquals(NPT_SUCCESS)), cleanup);
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112
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113 // add service state table
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114 serviceStateTable = new NPT_XmlElementNode("serviceStateTable");
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115 NPT_CHECK_LABEL_SEVERE(res = top->AddChild(serviceStateTable), cleanup);
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116 NPT_CHECK_LABEL_SEVERE(res = m_StateVars.ApplyUntil(PLT_GetSCPDXMLIterator<PLT_StateVariable>(serviceStateTable),
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117 NPT_UntilResultNotEquals(NPT_SUCCESS)), cleanup);
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118
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119 // serialize node
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120 NPT_CHECK_LABEL_SEVERE(res = PLT_XmlHelper::Serialize(*top, scpd), cleanup);
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121
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122 cleanup:
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123 delete top;
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124 return res;
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125 }
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126
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127 /*----------------------------------------------------------------------
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128 | PLT_Service::ToXML
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129 +---------------------------------------------------------------------*/
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130 NPT_Result
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131 PLT_Service::GetDescription(NPT_XmlElementNode* parent, NPT_XmlElementNode** service_out /* = NULL */)
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132 {
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133 NPT_XmlElementNode* service = new NPT_XmlElementNode("service");
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134 if (service_out) {
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135 *service_out = service;
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136 }
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137 NPT_CHECK_SEVERE(parent->AddChild(service));
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138 NPT_CHECK_SEVERE(PLT_XmlHelper::AddChildText(service, "serviceType", m_ServiceType));
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139 NPT_CHECK_SEVERE(PLT_XmlHelper::AddChildText(service, "serviceId", m_ServiceID));
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140 NPT_CHECK_SEVERE(PLT_XmlHelper::AddChildText(service, "SCPDURL", GetSCPDURL()));
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141 NPT_CHECK_SEVERE(PLT_XmlHelper::AddChildText(service, "controlURL", GetControlURL()));
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142 NPT_CHECK_SEVERE(PLT_XmlHelper::AddChildText(service, "eventSubURL", GetEventSubURL()));
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143
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144 return NPT_SUCCESS;
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145 }
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146
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147 /*----------------------------------------------------------------------
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148 | PLT_Service::InitURLs
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149 +---------------------------------------------------------------------*/
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150 NPT_Result
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151 PLT_Service::InitURLs(const char* service_name,
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152 const char* device_uuid)
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153 {
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154 m_SCPDURL = service_name;
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155 m_SCPDURL += "/" + NPT_String(device_uuid) + NPT_String("/scpd.xml");
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156 m_ControlURL = service_name;
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157 m_ControlURL += "/" + NPT_String(device_uuid) + NPT_String("/control.xml");
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158 m_EventSubURL = service_name;
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159 m_EventSubURL += "/" + NPT_String(device_uuid) + NPT_String("/event.xml");
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160
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161 return NPT_SUCCESS;
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162 }
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163
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164 /*----------------------------------------------------------------------
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165 | PLT_Service::SetSCPDXML
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166 +---------------------------------------------------------------------*/
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167 NPT_Result
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168 PLT_Service::SetSCPDXML(const char* scpd)
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169 {
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170 if (scpd == NULL) return NPT_FAILURE;
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171
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172 Cleanup();
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173
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174 NPT_XmlParser parser;
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175 NPT_XmlNode* tree = NULL;
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176 NPT_Result res;
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177 NPT_Array<NPT_XmlElementNode*> stateVariables;
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178 NPT_Array<NPT_XmlElementNode*> actions;
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179 NPT_XmlElementNode* root;
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180 NPT_XmlElementNode* actionList;
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181 NPT_XmlElementNode* stateTable;
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182
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183 res = parser.Parse(scpd, tree);
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184 NPT_CHECK_LABEL_FATAL(res, failure);
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185
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186 // make sure root tag is right
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187 root = tree->AsElementNode();
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188 if (!root || NPT_String::Compare(root->GetTag(), "scpd")) {
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189 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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190 }
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191
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192 // make sure we have required children presents
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193 stateTable = PLT_XmlHelper::GetChild(root, "serviceStateTable");
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194 if (!stateTable || stateTable->GetChildren().GetItemCount() == 0) {
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195 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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196 }
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197
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198 // stateVariable table
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199 if (NPT_FAILED(PLT_XmlHelper::GetChildren(stateTable,
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200 stateVariables,
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201 "stateVariable"))) {
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202 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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203 }
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204
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205 for (int k = 0 ; k < (int)stateVariables.GetItemCount(); k++) {
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206
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207 NPT_String name, type, send;
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208 PLT_XmlHelper::GetChildText(stateVariables[k], "name", name);
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209 PLT_XmlHelper::GetChildText(stateVariables[k], "dataType", type);
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210 PLT_XmlHelper::GetAttribute(stateVariables[k], "sendEvents", send);
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211
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212 if (name.GetLength() == 0 || type.GetLength() == 0) {
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213 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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214 }
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215
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216 PLT_StateVariable* variable = new PLT_StateVariable(this);
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217 m_StateVars.Add(variable);
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218
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219 variable->m_Name = name;
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220 variable->m_DataType = type;
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221 variable->m_IsSendingEvents = IsTrue(send); // could it be true/false ?
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222 PLT_XmlHelper::GetChildText(stateVariables[k], "defaultValue", variable->m_DefaultValue);
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223
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224 NPT_XmlElementNode* allowedValueList = PLT_XmlHelper::GetChild(stateVariables[k], "allowedValueList");
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225 if (allowedValueList) {
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226 NPT_Array<NPT_XmlElementNode*> allowedValues;
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227 PLT_XmlHelper::GetChildren(allowedValueList, allowedValues, "allowedValue");
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228 for (int l = 0 ; l < (int)allowedValues.GetItemCount(); l++) {
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229 const NPT_String* text = allowedValues[l]->GetText();
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230 if (text) {
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231 variable->m_AllowedValues.Add(new NPT_String(*text));
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232 }
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233 }
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234 } else {
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235 NPT_XmlElementNode* allowedValueRange = PLT_XmlHelper::GetChild(stateVariables[k], "allowedValueRange");
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236 if (allowedValueRange) {
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237 NPT_String min, max, step;
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238 PLT_XmlHelper::GetChildText(allowedValueRange, "minimum", min);
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239 PLT_XmlHelper::GetChildText(allowedValueRange, "maximum", max);
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240 PLT_XmlHelper::GetChildText(allowedValueRange, "step", step);
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241
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242 if (min.GetLength() == 0 || max.GetLength() == 0) {
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243 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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244 }
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245
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246 variable->m_AllowedValueRange = new NPT_AllowedValueRange;
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247 NPT_ParseInteger32(min, variable->m_AllowedValueRange->min_value);
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248 NPT_ParseInteger32(max, variable->m_AllowedValueRange->max_value);
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249 variable->m_AllowedValueRange->step = -1;
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250
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251 if (step.GetLength() != 0) {
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252 NPT_ParseInteger(step, variable->m_AllowedValueRange->step);
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253 }
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254 }
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255 }
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256 }
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257
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258 // actions
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259 actionList = PLT_XmlHelper::GetChild(root, "actionList");
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260 if (actionList) {
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261 if (NPT_FAILED(PLT_XmlHelper::GetChildren(actionList, actions, "action"))) {
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262 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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263 }
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264
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265 for (int i = 0 ; i < (int)actions.GetItemCount(); i++) {
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266 NPT_String action_name;
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267 PLT_XmlHelper::GetChildText(actions[i], "name", action_name);
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268 if (action_name.GetLength() == 0) {
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269 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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270 }
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271
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272 PLT_ActionDesc* action_desc = new PLT_ActionDesc(action_name, this);
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273 m_ActionDescs.Add(action_desc);
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274
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275 // action arguments
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276 NPT_XmlElementNode* argumentList = PLT_XmlHelper::GetChild(actions[i], "argumentList");
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277 if (argumentList == NULL || !argumentList->GetChildren().GetItemCount())
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278 continue; // no arguments is ok I guess
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279
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280 NPT_Array<NPT_XmlElementNode*> arguments;
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281 NPT_CHECK_LABEL_SEVERE(PLT_XmlHelper::GetChildren(argumentList, arguments, "argument"), failure);
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282
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283 bool foundRetValue = false;
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284 for (int j = 0 ; j < (int)arguments.GetItemCount(); j++) {
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285 NPT_String name, direction, relatedStateVar;
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286 PLT_XmlHelper::GetChildText(arguments[j], "name", name);
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287 PLT_XmlHelper::GetChildText(arguments[j], "direction", direction);
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288 PLT_XmlHelper::GetChildText(arguments[j], "relatedStateVariable", relatedStateVar);
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289
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290 if (name.GetLength() == 0 || direction.GetLength() == 0 || relatedStateVar.GetLength() == 0) {
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291 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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292 }
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293
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294 // make sure the related state variable exists
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295 PLT_StateVariable* variable = FindStateVariable(relatedStateVar);
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296 if (variable == NULL) {
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297 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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298 }
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299
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300 bool bReturnValue = false;
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301 NPT_XmlElementNode* retval_node = PLT_XmlHelper::GetChild(arguments[j], "retVal");
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302 if (retval_node) {
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303 // verify this is the only retVal we've had
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304 if (foundRetValue) {
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305 NPT_CHECK_LABEL_SEVERE(NPT_ERROR_INVALID_SYNTAX, failure);
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306 } else {
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307 bReturnValue = true;
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308 foundRetValue = true;
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309 }
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310 }
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311 action_desc->GetArgumentDescs().Add(new PLT_ArgumentDesc(name, direction, variable, bReturnValue));
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312 }
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313 }
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314 }
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315
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316 // delete the tree
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317 delete tree;
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318 return NPT_SUCCESS;
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319
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320 failure:
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321 NPT_LOG_FATAL_1("Failed to parse scpd: %s", scpd);
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322 delete tree;
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323 return NPT_FAILURE;
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324 }
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325
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fraserofthenight
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326 /*----------------------------------------------------------------------
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diff changeset
327 | PLT_Service::FindActionDesc
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328 +---------------------------------------------------------------------*/
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329 PLT_ActionDesc*
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330 PLT_Service::FindActionDesc(const char* name)
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331 {
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332 PLT_ActionDesc* action = NULL;
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333 NPT_ContainerFind(m_ActionDescs, PLT_ActionDescNameFinder(this, name), action);
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334 return action;
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335 }
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336
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fraserofthenight
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337 /*----------------------------------------------------------------------
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338 | PLT_Service::FindStateVariable
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339 +---------------------------------------------------------------------*/
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340 PLT_StateVariable*
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341 PLT_Service::FindStateVariable(const char* name)
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342 {
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343 PLT_StateVariable* stateVariable = NULL;
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344 NPT_ContainerFind(m_StateVars, PLT_StateVariableNameFinder(name), stateVariable);
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345 return stateVariable;
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346 }
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347
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348 /*----------------------------------------------------------------------
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349 | PLT_Service::GetStateVariableValue
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350 +---------------------------------------------------------------------*/
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351 NPT_Result
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352 PLT_Service::GetStateVariableValue(const char* name, NPT_String& value)
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353 {
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354 PLT_StateVariable* stateVariable = FindStateVariable(name);
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355 NPT_CHECK_POINTER_FATAL(stateVariable);
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356 value = stateVariable->GetValue();
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357 return NPT_SUCCESS;
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358 }
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359
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fraserofthenight
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360 /*----------------------------------------------------------------------
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361 | PLT_Service::IsSubscribable
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362 +---------------------------------------------------------------------*/
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363 bool
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364 PLT_Service::IsSubscribable()
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365 {
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366 NPT_List<PLT_StateVariable*>::Iterator var = m_StateVars.GetFirstItem();
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367 while (var) {
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368 if ((*var)->IsSendingEvents()) return true;
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369 ++var;
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370 }
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371 return false;
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372 }
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373
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374 /*----------------------------------------------------------------------
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375 | PLT_Service::SetStateVariable
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376 +---------------------------------------------------------------------*/
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377 NPT_Result
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378 PLT_Service::SetStateVariable(const char* name, const char* value)
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379 {
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380 PLT_StateVariable* stateVariable = NULL;
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381 NPT_ContainerFind(m_StateVars, PLT_StateVariableNameFinder(name), stateVariable);
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382 if (stateVariable == NULL)
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383 return NPT_FAILURE;
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384
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385 return stateVariable->SetValue(value);
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386 }
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387
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fraserofthenight
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388 /*----------------------------------------------------------------------
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fraserofthenight
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389 | PLT_Service::SetStateVariableRate
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390 +---------------------------------------------------------------------*/
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fraserofthenight
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391 NPT_Result
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392 PLT_Service::SetStateVariableRate(const char* name, NPT_TimeInterval rate)
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diff changeset
393 {
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394 PLT_StateVariable* stateVariable = NULL;
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395 NPT_ContainerFind(m_StateVars, PLT_StateVariableNameFinder(name), stateVariable);
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396 if (stateVariable == NULL)
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397 return NPT_FAILURE;
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398
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399 return stateVariable->SetRate(rate);
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400 }
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401
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fraserofthenight
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diff changeset
402 /*----------------------------------------------------------------------
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fraserofthenight
parents:
diff changeset
403 | PLT_Service::IncStateVariable
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fraserofthenight
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404 +---------------------------------------------------------------------*/
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fraserofthenight
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405 NPT_Result
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406 PLT_Service::IncStateVariable(const char* name)
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407 {
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408 PLT_StateVariable* stateVariable = NULL;
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409 NPT_ContainerFind(m_StateVars, PLT_StateVariableNameFinder(name), stateVariable);
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410 if (stateVariable == NULL)
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411 return NPT_FAILURE;
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412
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413 NPT_String value = stateVariable->GetValue();
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414 NPT_Int32 num;
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415 if (value.GetLength() == 0 || NPT_FAILED(value.ToInteger(num))) {
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416 return NPT_FAILURE;
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417 }
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418
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419 // convert value to int
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420 return stateVariable->SetValue(NPT_String::FromInteger(num+1));
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421 }
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422
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fraserofthenight
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423 /*----------------------------------------------------------------------
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fraserofthenight
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424 | PLT_Service::ProcessNewSubscription
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fraserofthenight
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diff changeset
425 +---------------------------------------------------------------------*/
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fraserofthenight
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diff changeset
426 NPT_Result
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fraserofthenight
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427 PLT_Service::ProcessNewSubscription(PLT_TaskManager* task_manager,
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428 const NPT_SocketAddress& addr,
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fraserofthenight
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429 const NPT_String& callback_urls,
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fraserofthenight
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430 int timeout,
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431 NPT_HttpResponse& response)
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432 {
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433 NPT_LOG_FINE_1("New subscription for %s", m_EventSubURL.GetChars());
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434
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435 // // first look if we don't have a subscriber with same callbackURL
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fraserofthenight
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436 // PLT_EventSubscriber* subscriber = NULL;
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fraserofthenight
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437 // if (NPT_SUCCEEDED(NPT_ContainerFind(m_Subscribers, PLT_EventSubscriberFinderByCallbackURL(strCallbackURL),
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fraserofthenight
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438 // subscriber))) {
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fraserofthenight
parents:
diff changeset
439 // // update local interface and timeout
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fraserofthenight
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440 // subscriber->m_local_if.SetIpAddress((unsigned long) addr.GetIpAddress());
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fraserofthenight
parents:
diff changeset
441 // subscriber->m_ExpirationTime = NPT_Time(NULL) + timeout;
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fraserofthenight
parents:
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442 //
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fraserofthenight
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443 // PLT_UPnPMessageHelper::SetSID("uuid:" + subscriber->m_sid);
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fraserofthenight
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444 // PLT_UPnPMessageHelper::SetTimeOut(timeout);
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445 // return NPT_SUCCESS;
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diff changeset
446 // }
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447 //
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fraserofthenight
parents:
diff changeset
448 // reject if we have too many subscribers already
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fraserofthenight
parents:
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449 if (m_Subscribers.GetItemCount() > 30) {
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450 response.SetStatus(500, "Internal Server Error");
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451 return NPT_FAILURE;
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fraserofthenight
parents:
diff changeset
452 }
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fraserofthenight
parents:
diff changeset
453
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fraserofthenight
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diff changeset
454 //TODO: prevent hacking by making sure callbackurl is not ourselves?
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diff changeset
455
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fraserofthenight
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diff changeset
456 // generate a unique subscriber ID
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parents:
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457 NPT_String sid;
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fraserofthenight
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458 PLT_UPnPMessageHelper::GenerateUUID(19, sid);
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fraserofthenight
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diff changeset
459
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fraserofthenight
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460 PLT_EventSubscriber* subscriber = new PLT_EventSubscriber(task_manager, this, sid, timeout);
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461 // parse the callback URLs
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fraserofthenight
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diff changeset
462 bool reachable = false;
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fraserofthenight
parents:
diff changeset
463 if (callback_urls[0] == '<') {
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fraserofthenight
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diff changeset
464 char* szURLs = (char*)(const char*)callback_urls;
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fraserofthenight
parents:
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465 char* brackL = szURLs;
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fraserofthenight
parents:
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466 char* brackR = szURLs;
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fraserofthenight
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diff changeset
467 while (++brackR < szURLs + callback_urls.GetLength()) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
468 if (*brackR == '>') {
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fraserofthenight
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diff changeset
469 NPT_String strCallbackURL = NPT_String(brackL+1, (NPT_Size)(brackR-brackL-1));
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470 NPT_HttpUrl url(strCallbackURL);
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fraserofthenight
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diff changeset
471
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fraserofthenight
parents:
diff changeset
472 if (url.IsValid()) {
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fraserofthenight
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diff changeset
473 subscriber->AddCallbackURL(strCallbackURL);
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474 reachable = true;
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diff changeset
475 }
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fraserofthenight
parents:
diff changeset
476 brackL = ++brackR;
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fraserofthenight
parents:
diff changeset
477 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
478 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
479 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
480
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fraserofthenight
parents:
diff changeset
481 if (reachable == false) {
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fraserofthenight
parents:
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482 NPT_CHECK_LABEL_FATAL(NPT_FAILURE, cleanup);
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fraserofthenight
parents:
diff changeset
483 }
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fraserofthenight
parents:
diff changeset
484
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fraserofthenight
parents:
diff changeset
485 // keep track of which interface we receive the request, we will use this one
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fraserofthenight
parents:
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486 // when notifying
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fraserofthenight
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487 subscriber->SetLocalIf(addr);
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fraserofthenight
parents:
diff changeset
488
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fraserofthenight
parents:
diff changeset
489 PLT_UPnPMessageHelper::SetSID(response, subscriber->GetSID());
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fraserofthenight
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diff changeset
490 PLT_UPnPMessageHelper::SetTimeOut(response, timeout);
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fraserofthenight
parents:
diff changeset
491
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fraserofthenight
parents:
diff changeset
492 {
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fraserofthenight
parents:
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493 NPT_AutoLock lock(m_Lock);
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fraserofthenight
parents:
diff changeset
494
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
495 // new subscriber should get all vars in the LastChange var
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
496 UpdateLastChange(m_StateVars);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
497
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
498 // send all state vars to sub
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
499 NPT_Result res = subscriber->Notify(m_StateVars);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
500
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
501 // reset LastChange var to what was really just changed
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
502 UpdateLastChange(m_StateVarsChanged);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
503
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
504 NPT_CHECK_LABEL_FATAL(res, cleanup);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
505
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
506 if (!m_EventTask) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
507 m_EventTask = new PLT_ServiceEventTask(this);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
508 task_manager->StartTask(m_EventTask);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
509 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
510
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
511 m_Subscribers.Add(subscriber);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
512 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
513
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
514 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
515
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
516 cleanup:
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
517 response.SetStatus(412, "Precondition Failed");
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
518 delete subscriber;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
519 return NPT_FAILURE;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
520 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
521
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
522 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
523 | PLT_Service::ProcessRenewSubscription
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
524 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
525 NPT_Result
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
526 PLT_Service::ProcessRenewSubscription(const NPT_SocketAddress& addr,
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
527 const NPT_String& sid,
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
528 int timeout,
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
529 NPT_HttpResponse& response)
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
530 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
531 NPT_AutoLock lock(m_Lock);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
532
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
533 NPT_LOG_FINE_2("Renewing subscription for %s (sub=%s)",
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
534 m_EventSubURL.GetChars(),
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
535 sid.GetChars());
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
536
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
537 // first look if we don't have a subscriber with same callbackURL
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
538 PLT_EventSubscriber* subscriber = NULL;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
539 if (NPT_SUCCEEDED(NPT_ContainerFind(m_Subscribers,
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
540 PLT_EventSubscriberFinderBySID(sid),
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
541 subscriber))) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
542 // update local interface and timeout
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
543 subscriber->SetLocalIf(addr);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
544 subscriber->SetTimeout(timeout);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
545
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
546 PLT_UPnPMessageHelper::SetSID(response, subscriber->GetSID());
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
547 PLT_UPnPMessageHelper::SetTimeOut(response, timeout);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
548 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
549 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
550
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
551 NPT_LOG_WARNING_1("Renewing subscription for unknown %s!", sid.GetChars());
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
552
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
553 // didn't find a valid Subscriber in our list
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
554 response.SetStatus(412, "Precondition Failed");
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
555 return NPT_FAILURE;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
556 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
557
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
558 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
559 | PLT_Service::ProcessCancelSubscription
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
560 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
561 NPT_Result
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
562 PLT_Service::ProcessCancelSubscription(const NPT_SocketAddress& /* addr */,
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
563 const NPT_String& sid,
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
564 NPT_HttpResponse& response)
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
565 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
566 NPT_AutoLock lock(m_Lock);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
567
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
568 NPT_LOG_FINE_2("Cancelling subscription for %s (sub=%s)",
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
569 m_EventSubURL.GetChars(),
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
570 sid.GetChars());
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
571
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
572 // first look if we don't have a subscriber with same callbackURL
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
573 PLT_EventSubscriber* sub = NULL;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
574 if (NPT_SUCCEEDED(NPT_ContainerFind(m_Subscribers,
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
575 PLT_EventSubscriberFinderBySID(sid),
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
576 sub))) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
577
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
578 // remove sub
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
579 m_Subscribers.Remove(sub);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
580 delete sub;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
581 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
582 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
583
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
584 NPT_LOG_WARNING_1("Cancelling subscription for unknown %s!", sid.GetChars());
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
585
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
586 // didn't find a valid Subscriber in our list
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
587 response.SetStatus(412, "Precondition Failed");
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
588 return NPT_FAILURE;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
589 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
590
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
591 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
592 | PLT_Service::AddChanged
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
593 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
594 NPT_Result
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
595 PLT_Service::AddChanged(PLT_StateVariable* var)
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
596 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
597 NPT_AutoLock lock(m_Lock);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
598
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
599 // no event task means no subscribers yet, so don't bother
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
600 // Note: this will take care also when setting default state
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
601 // variables values during init and avoid being published
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
602 if (!m_EventTask) return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
603
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
604 if (var->IsSendingEvents()) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
605 if (!m_StateVarsToPublish.Contains(var))
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
606 m_StateVarsToPublish.Add(var);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
607 } else if (var->IsSendingEvents(true)) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
608 if (!m_StateVarsChanged.Contains(var))
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
609 m_StateVarsChanged.Add(var);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
610 UpdateLastChange(m_StateVarsChanged);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
611 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
612
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
613 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
614 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
615
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
616 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
617 | PLT_Service::UpdateLastChange
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
618 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
619 NPT_Result
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
620 PLT_Service::UpdateLastChange(NPT_List<PLT_StateVariable*>& vars)
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
621 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
622 PLT_StateVariable* var = FindStateVariable("LastChange");
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
623 if (var == NULL) return NPT_FAILURE;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
624
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
625 NPT_ASSERT(m_LastChangeNamespace.GetLength() > 0);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
626
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
627 if (vars.GetItemCount() == 0) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
628 // no vars to update, remove LastChange from vars to publish
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
629 m_StateVarsToPublish.Remove(var);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
630 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
631 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
632
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
633 NPT_XmlElementNode* top = new NPT_XmlElementNode("Event");
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
634 NPT_CHECK_SEVERE(top->SetNamespaceUri("", m_LastChangeNamespace));
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
635
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
636 NPT_XmlElementNode* instance = new NPT_XmlElementNode("InstanceID");
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
637 NPT_CHECK_SEVERE(top->AddChild(instance));
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
638 NPT_CHECK_SEVERE(instance->SetAttribute("val", "0"));
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
639
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
640 // build list of changes
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
641 NPT_CHECK_SEVERE(vars.Apply(PLT_LastChangeXMLIterator(instance)));
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
642
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
643 // serialize node
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
644 NPT_String value;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
645 NPT_CHECK_SEVERE(PLT_XmlHelper::Serialize(*top, value));
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
646 delete top;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
647
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
648 // set the state change direcly instead of calling SetValue
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
649 // to avoid recursive lock, instead add var to publish here directly
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
650 var->m_Value = value;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
651 if (!m_StateVarsToPublish.Contains(var)) m_StateVarsToPublish.Add(var);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
652 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
653 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
654
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
655 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
656 | PLT_Service::PauseEventing
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
657 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
658 NPT_Result
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
659 PLT_Service::PauseEventing(bool paused)
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
660 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
661 NPT_AutoLock lock(m_Lock);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
662 m_EventingPaused = paused;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
663 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
664 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
665
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
666 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
667 | PLT_Service::NotifyChanged
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
668 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
669 NPT_Result
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
670 PLT_Service::NotifyChanged()
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
671 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
672 NPT_AutoLock lock(m_Lock);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
673
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
674 // no eventing for now
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
675 if (m_EventingPaused) return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
676
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
677 // pick the vars that are ready to be published
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fraserofthenight
parents:
diff changeset
678 // based on their moderation rate and last publication
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
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diff changeset
679 NPT_List<PLT_StateVariable*> vars_ready;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
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parents:
diff changeset
680 NPT_List<PLT_StateVariable*>::Iterator iter = m_StateVarsToPublish.GetFirstItem();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
681 while (iter) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
682 PLT_StateVariable* var = *iter;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
683 if (var->IsReadyToPublish()) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
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parents:
diff changeset
684 vars_ready.Add(var);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
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parents:
diff changeset
685 m_StateVarsToPublish.Erase(iter++);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
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parents:
diff changeset
686
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
687 // clear last changed list if we're about to send LastChange var
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
688 if (!var->GetName().Compare("LastChange")) m_StateVarsChanged.Clear();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
689
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
690 continue;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
691 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
692
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
693 iter++;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
694 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
695
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
696 // if nothing to publish then bail out now
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
697 // we'll clean up expired subscribers when we have something to publish
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
698 if (vars_ready.GetItemCount() == 0) return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
699
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
700 // send vars that are ready to go and remove old subscribers
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
701 NPT_List<PLT_EventSubscriber*>::Iterator sub_iter = m_Subscribers.GetFirstItem();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
702 while (sub_iter) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
703 PLT_EventSubscriber* sub = *sub_iter;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
704
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
705 NPT_TimeStamp now, expiration;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
706 NPT_System::GetCurrentTimeStamp(now);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
707 expiration = sub->GetExpirationTime();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
708
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
709 // forget sub if it didn't renew in time or if notification failed
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
710 if (expiration == NPT_TimeStamp() || expiration > now ) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
711 NPT_Result res = vars_ready.GetItemCount()?sub->Notify(vars_ready):NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
712 if (NPT_SUCCEEDED(res)) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
713 sub_iter++;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
714 continue;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
715 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
716 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
717
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
718 m_Subscribers.Erase(sub_iter++);
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
719 delete sub;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
720 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
721
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
722 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
723 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
724
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
725 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
726 | PLT_ServiceSCPDURLFinder::operator()
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
727 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
728 bool
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
729 PLT_ServiceSCPDURLFinder::operator()(PLT_Service* const & service) const
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
730 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
731 NPT_String url = service->GetSCPDURL();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
732 if (!url.StartsWith("/")) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
733 url = service->GetDevice()->GetURLBase().GetPath() + url;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
734 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
735 return m_URL.Compare(url, true) ? false : true;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
736 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
737
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
738 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
739 | PLT_ServiceControlURLFinder::operator()
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
740 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
741 bool
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
742 PLT_ServiceControlURLFinder::operator()(PLT_Service* const & service) const
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
743 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
744 NPT_String url = service->GetControlURL();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
745 if (!url.StartsWith("/")) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
746 url = service->GetDevice()->GetURLBase().GetPath() + url;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
747 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
748 return m_URL.Compare(url, true) ? false : true;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
749 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
750
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
751 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
752 | PLT_ServiceEventSubURLFinder::operator()
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
753 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
754 bool
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
755 PLT_ServiceEventSubURLFinder::operator()(PLT_Service* const & service) const
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
756 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
757 NPT_String url = service->GetEventSubURL();
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
758 if (!url.StartsWith("/")) {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
759 url = service->GetDevice()->GetURLBase().GetPath() + url;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
760 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
761 return m_URL.Compare(url, true) ? false : true;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
762 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
763
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
764 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
765 | PLT_ServiceIDFinder::operator()
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
766 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
767 bool
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
768 PLT_ServiceIDFinder::operator()(PLT_Service* const & service) const
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
769 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
770 return m_Id.Compare(service->GetServiceID(), true) ? false : true;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
771 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
772
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
773 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
774 | PLT_ServiceTypeFinder::operator()
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
775 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
776 bool
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
777 PLT_ServiceTypeFinder::operator()(PLT_Service* const & service) const
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
778 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
779 return m_Type.Compare(service->GetServiceType(), true) ? false : true;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
780 }
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
781
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
782 /*----------------------------------------------------------------------
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
783 | PLT_GetLastChangeXMLIterator::operator()
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
784 +---------------------------------------------------------------------*/
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
785 NPT_Result
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
786 PLT_LastChangeXMLIterator::operator()(PLT_StateVariable* const &var) const
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
787 {
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
788 // only add vars that are indirectly evented
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
789 if (!var->IsSendingEvents(true)) return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
790
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
791 NPT_XmlElementNode* variable = new NPT_XmlElementNode((const char*)var->GetName());
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
792 NPT_CHECK_SEVERE(m_Node->AddChild(variable));
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
793 NPT_CHECK_SEVERE(variable->SetAttribute("val", var->GetValue()));
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
794 return NPT_SUCCESS;
3425707ddbf6 Initial import (hopefully this mercurial stuff works...)
fraserofthenight
parents:
diff changeset
795 }