nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 16 | |
| 17 | /* |
| 18 | * Import and export general routing data using a XML file. |
| 19 | */ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 20 | |
| 21 | #include <android-base/stringprintf.h> |
| 22 | #include <base/logging.h> |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 23 | #include <errno.h> |
| 24 | #include <sys/stat.h> |
| 25 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 26 | /* NOTE: |
| 27 | * This has to be included AFTER the android-base includes since |
| 28 | * android-base/macros.h defines ATTRIBUTE_UNUSED, also used in the |
| 29 | * tiny XML library. |
| 30 | */ |
| 31 | #include "RouteDataSet.h" |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 32 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 33 | #include "libxml/xmlmemory.h" |
| 34 | |
| 35 | using android::base::StringPrintf; |
| 36 | |
| 37 | extern std::string nfc_storage_path; |
| 38 | extern bool nfc_debug_enabled; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 39 | |
| 40 | /******************************************************************************* |
| 41 | ** |
| 42 | ** Function: AidBuffer |
| 43 | ** |
| 44 | ** Description: Parse a string of hex numbers. Store result in an array of |
| 45 | ** bytes. |
| 46 | ** aid: string of hex numbers. |
| 47 | ** |
| 48 | ** Returns: None. |
| 49 | ** |
| 50 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 51 | AidBuffer::AidBuffer(std::string& aid) : mBuffer(NULL), mBufferLen(0) { |
| 52 | unsigned int num = 0; |
| 53 | const char delimiter = ':'; |
| 54 | std::string::size_type pos1 = 0; |
| 55 | std::string::size_type pos2 = aid.find_first_of(delimiter); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 56 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 57 | // parse the AID string; each hex number is separated by a colon; |
| 58 | mBuffer = new uint8_t[aid.length()]; |
| 59 | while (true) { |
| 60 | num = 0; |
| 61 | if (pos2 == std::string::npos) { |
| 62 | sscanf(aid.substr(pos1).c_str(), "%x", &num); |
| 63 | mBuffer[mBufferLen] = (uint8_t)num; |
| 64 | mBufferLen++; |
| 65 | break; |
| 66 | } else { |
| 67 | sscanf(aid.substr(pos1, pos2 - pos1 + 1).c_str(), "%x", &num); |
| 68 | mBuffer[mBufferLen] = (uint8_t)num; |
| 69 | mBufferLen++; |
| 70 | pos1 = pos2 + 1; |
| 71 | pos2 = aid.find_first_of(delimiter, pos1); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 72 | } |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 73 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 74 | } |
| 75 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 76 | /******************************************************************************* |
| 77 | ** |
| 78 | ** Function: ~AidBuffer |
| 79 | ** |
| 80 | ** Description: Release all resources. |
| 81 | ** |
| 82 | ** Returns: None. |
| 83 | ** |
| 84 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 85 | AidBuffer::~AidBuffer() { delete[] mBuffer; } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 86 | |
| 87 | /*******************************************************************************/ |
| 88 | /*******************************************************************************/ |
| 89 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 90 | const char* RouteDataSet::sConfigFile = "/param/route.xml"; |
| 91 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 92 | /******************************************************************************* |
| 93 | ** |
| 94 | ** Function: ~RouteDataSet |
| 95 | ** |
| 96 | ** Description: Release all resources. |
| 97 | ** |
| 98 | ** Returns: None. |
| 99 | ** |
| 100 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 101 | RouteDataSet::~RouteDataSet() { deleteDatabase(); } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 102 | |
| 103 | /******************************************************************************* |
| 104 | ** |
| 105 | ** Function: initialize |
| 106 | ** |
| 107 | ** Description: Initialize resources. |
| 108 | ** |
| 109 | ** Returns: True if ok. |
| 110 | ** |
| 111 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 112 | bool RouteDataSet::initialize() { |
| 113 | DLOG_IF(INFO, nfc_debug_enabled) |
| 114 | << StringPrintf("%s: enter", "RouteDataSet::initialize"); |
| 115 | // check that the libxml2 version in use is compatible |
| 116 | // with the version the software has been compiled with |
| 117 | LIBXML_TEST_VERSION |
| 118 | DLOG_IF(INFO, nfc_debug_enabled) |
| 119 | << StringPrintf("%s: exit; return=true", "RouteDataSet::initialize"); |
| 120 | return true; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 121 | } |
| 122 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 123 | /******************************************************************************* |
| 124 | ** |
| 125 | ** Function: deleteDatabase |
| 126 | ** |
| 127 | ** Description: Delete all routes stored in all databases. |
| 128 | ** |
| 129 | ** Returns: None. |
| 130 | ** |
| 131 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 132 | void RouteDataSet::deleteDatabase() { |
| 133 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 134 | "%s: default db size=%zu; sec elem db size=%zu", |
| 135 | "RouteDataSet::deleteDatabase", mDefaultRouteDatabase.size(), |
| 136 | mSecElemRouteDatabase.size()); |
| 137 | Database::iterator it; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 138 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 139 | for (it = mDefaultRouteDatabase.begin(); it != mDefaultRouteDatabase.end(); |
| 140 | it++) |
| 141 | delete (*it); |
| 142 | mDefaultRouteDatabase.clear(); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 143 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 144 | for (it = mSecElemRouteDatabase.begin(); it != mSecElemRouteDatabase.end(); |
| 145 | it++) |
| 146 | delete (*it); |
| 147 | mSecElemRouteDatabase.clear(); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 148 | } |
| 149 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 150 | /******************************************************************************* |
| 151 | ** |
| 152 | ** Function: import |
| 153 | ** |
| 154 | ** Description: Import data from an XML file. Fill the databases. |
| 155 | ** |
| 156 | ** Returns: True if ok. |
| 157 | ** |
| 158 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 159 | bool RouteDataSet::import() { |
| 160 | static const char fn[] = "RouteDataSet::import"; |
| 161 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s: enter", fn); |
| 162 | bool retval = false; |
| 163 | xmlDocPtr doc; |
| 164 | xmlNodePtr node1; |
| 165 | std::string strFilename(nfc_storage_path); |
| 166 | strFilename += sConfigFile; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 167 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 168 | deleteDatabase(); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 169 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 170 | doc = xmlParseFile(strFilename.c_str()); |
| 171 | if (doc == NULL) { |
| 172 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s: fail parse", fn); |
| 173 | goto TheEnd; |
| 174 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 175 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 176 | node1 = xmlDocGetRootElement(doc); |
| 177 | if (node1 == NULL) { |
| 178 | LOG(ERROR) << StringPrintf("%s: fail root element", fn); |
| 179 | goto TheEnd; |
| 180 | } |
| 181 | DLOG_IF(INFO, nfc_debug_enabled) |
| 182 | << StringPrintf("%s: root=%s", fn, node1->name); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 183 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 184 | node1 = node1->xmlChildrenNode; |
| 185 | while (node1) // loop through all elements in <Routes ... |
| 186 | { |
| 187 | if (xmlStrcmp(node1->name, (const xmlChar*)"Route") == 0) { |
| 188 | xmlChar* value = xmlGetProp(node1, (const xmlChar*)"Type"); |
| 189 | if (value && |
| 190 | (xmlStrcmp(value, (const xmlChar*)"SecElemSelectedRoutes") == 0)) { |
| 191 | DLOG_IF(INFO, nfc_debug_enabled) |
| 192 | << StringPrintf("%s: found SecElemSelectedRoutes", fn); |
| 193 | xmlNodePtr node2 = node1->xmlChildrenNode; |
| 194 | while (node2) // loop all elements in <Route |
| 195 | // Type="SecElemSelectedRoutes" ... |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 196 | { |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 197 | if (xmlStrcmp(node2->name, (const xmlChar*)"Proto") == 0) |
| 198 | importProtocolRoute(node2, mSecElemRouteDatabase); |
| 199 | else if (xmlStrcmp(node2->name, (const xmlChar*)"Tech") == 0) |
| 200 | importTechnologyRoute(node2, mSecElemRouteDatabase); |
| 201 | node2 = node2->next; |
| 202 | } // loop all elements in <Route Type="SecElemSelectedRoutes" ... |
| 203 | } else if (value && |
| 204 | (xmlStrcmp(value, (const xmlChar*)"DefaultRoutes") == 0)) { |
| 205 | DLOG_IF(INFO, nfc_debug_enabled) |
| 206 | << StringPrintf("%s: found DefaultRoutes", fn); |
| 207 | xmlNodePtr node2 = node1->xmlChildrenNode; |
| 208 | while (node2) // loop all elements in <Route Type="DefaultRoutes" ... |
| 209 | { |
| 210 | if (xmlStrcmp(node2->name, (const xmlChar*)"Proto") == 0) |
| 211 | importProtocolRoute(node2, mDefaultRouteDatabase); |
| 212 | else if (xmlStrcmp(node2->name, (const xmlChar*)"Tech") == 0) |
| 213 | importTechnologyRoute(node2, mDefaultRouteDatabase); |
| 214 | node2 = node2->next; |
| 215 | } // loop all elements in <Route Type="DefaultRoutes" ... |
| 216 | } |
| 217 | if (value) xmlFree(value); |
| 218 | } // check <Route ... |
| 219 | node1 = node1->next; |
| 220 | } // loop through all elements in <Routes ... |
| 221 | retval = true; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 222 | |
| 223 | TheEnd: |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 224 | xmlFreeDoc(doc); |
| 225 | xmlCleanupParser(); |
| 226 | DLOG_IF(INFO, nfc_debug_enabled) |
| 227 | << StringPrintf("%s: exit; return=%u", fn, retval); |
| 228 | return retval; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 229 | } |
| 230 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 231 | /******************************************************************************* |
| 232 | ** |
| 233 | ** Function: saveToFile |
| 234 | ** |
| 235 | ** Description: Save XML data from a string into a file. |
| 236 | ** routesXml: XML that represents routes. |
| 237 | ** |
| 238 | ** Returns: True if ok. |
| 239 | ** |
| 240 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 241 | bool RouteDataSet::saveToFile(const char* routesXml) { |
| 242 | static const char fn[] = "RouteDataSet::saveToFile"; |
| 243 | FILE* fh = NULL; |
| 244 | size_t actualWritten = 0; |
| 245 | bool retval = false; |
| 246 | std::string filename(nfc_storage_path); |
| 247 | int stat = 0; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 248 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 249 | filename.append(sConfigFile); |
| 250 | fh = fopen(filename.c_str(), "w"); |
| 251 | if (fh == NULL) { |
| 252 | LOG(ERROR) << StringPrintf("%s: fail to open file", fn); |
| 253 | return false; |
| 254 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 255 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 256 | actualWritten = fwrite(routesXml, sizeof(char), strlen(routesXml), fh); |
| 257 | retval = actualWritten == strlen(routesXml); |
| 258 | fclose(fh); |
| 259 | DLOG_IF(INFO, nfc_debug_enabled) |
| 260 | << StringPrintf("%s: wrote %zu bytes", fn, actualWritten); |
| 261 | if (retval == false) LOG(ERROR) << StringPrintf("%s: error during write", fn); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 262 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 263 | // set file permission to |
| 264 | // owner read, write; group read; other read |
| 265 | stat = chmod(filename.c_str(), S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); |
| 266 | if (stat == -1) LOG(ERROR) << StringPrintf("%s: error during chmod", fn); |
| 267 | return retval; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 268 | } |
| 269 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 270 | /******************************************************************************* |
| 271 | ** |
| 272 | ** Function: loadFromFile |
| 273 | ** |
| 274 | ** Description: Load XML data from file into a string. |
| 275 | ** routesXml: string to receive XML data. |
| 276 | ** |
| 277 | ** Returns: True if ok. |
| 278 | ** |
| 279 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 280 | bool RouteDataSet::loadFromFile(std::string& routesXml) { |
| 281 | FILE* fh = NULL; |
| 282 | size_t actual = 0; |
| 283 | char buffer[1024]; |
| 284 | std::string filename(nfc_storage_path); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 285 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 286 | filename.append(sConfigFile); |
| 287 | fh = fopen(filename.c_str(), "r"); |
| 288 | if (fh == NULL) { |
| 289 | DLOG_IF(INFO, nfc_debug_enabled) |
| 290 | << StringPrintf("%s: fail to open file", "RouteDataSet::loadFromFile"); |
| 291 | return false; |
| 292 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 293 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 294 | while (true) { |
| 295 | actual = fread(buffer, sizeof(char), sizeof(buffer), fh); |
| 296 | if (actual == 0) break; |
| 297 | routesXml.append(buffer, actual); |
| 298 | } |
| 299 | fclose(fh); |
| 300 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 301 | "%s: read %zu bytes", "RouteDataSet::loadFromFile", routesXml.length()); |
| 302 | return true; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 303 | } |
| 304 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 305 | /******************************************************************************* |
| 306 | ** |
| 307 | ** Function: importProtocolRoute |
| 308 | ** |
| 309 | ** Description: Parse data for protocol routes. |
| 310 | ** element: XML node for one protocol route. |
| 311 | ** database: store data in this database. |
| 312 | ** |
| 313 | ** Returns: None. |
| 314 | ** |
| 315 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 316 | void RouteDataSet::importProtocolRoute(xmlNodePtr& element, |
| 317 | Database& database) { |
| 318 | const xmlChar* id = (const xmlChar*)"Id"; |
| 319 | const xmlChar* secElem = (const xmlChar*)"SecElem"; |
| 320 | const xmlChar* trueString = (const xmlChar*)"true"; |
| 321 | const xmlChar* switchOn = (const xmlChar*)"SwitchOn"; |
| 322 | const xmlChar* switchOff = (const xmlChar*)"SwitchOff"; |
| 323 | const xmlChar* batteryOff = (const xmlChar*)"BatteryOff"; |
| 324 | RouteDataForProtocol* data = new RouteDataForProtocol; |
| 325 | xmlChar* value = NULL; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 326 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 327 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 328 | "%s: element=%s", "RouteDataSet::importProtocolRoute", element->name); |
| 329 | value = xmlGetProp(element, id); |
| 330 | if (value) { |
| 331 | if (xmlStrcmp(value, (const xmlChar*)"T1T") == 0) |
| 332 | data->mProtocol = NFA_PROTOCOL_MASK_T1T; |
| 333 | else if (xmlStrcmp(value, (const xmlChar*)"T2T") == 0) |
| 334 | data->mProtocol = NFA_PROTOCOL_MASK_T2T; |
| 335 | else if (xmlStrcmp(value, (const xmlChar*)"T3T") == 0) |
| 336 | data->mProtocol = NFA_PROTOCOL_MASK_T3T; |
| 337 | else if (xmlStrcmp(value, (const xmlChar*)"IsoDep") == 0) |
| 338 | data->mProtocol = NFA_PROTOCOL_MASK_ISO_DEP; |
| 339 | xmlFree(value); |
| 340 | DLOG_IF(INFO, nfc_debug_enabled) |
| 341 | << StringPrintf("%s: %s=0x%X", "RouteDataSet::importProtocolRoute", id, |
| 342 | data->mProtocol); |
| 343 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 344 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 345 | value = xmlGetProp(element, secElem); |
| 346 | if (value) { |
| 347 | data->mNfaEeHandle = strtol((char*)value, NULL, 16); |
| 348 | xmlFree(value); |
| 349 | data->mNfaEeHandle = data->mNfaEeHandle | NFA_HANDLE_GROUP_EE; |
| 350 | DLOG_IF(INFO, nfc_debug_enabled) |
| 351 | << StringPrintf("%s: %s=0x%X", "RouteDataSet::importProtocolRoute", |
| 352 | secElem, data->mNfaEeHandle); |
| 353 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 354 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 355 | value = xmlGetProp(element, switchOn); |
| 356 | if (value) { |
| 357 | data->mSwitchOn = (xmlStrcmp(value, trueString) == 0); |
| 358 | xmlFree(value); |
| 359 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 360 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 361 | value = xmlGetProp(element, switchOff); |
| 362 | if (value) { |
| 363 | data->mSwitchOff = (xmlStrcmp(value, trueString) == 0); |
| 364 | xmlFree(value); |
| 365 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 366 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 367 | value = xmlGetProp(element, batteryOff); |
| 368 | if (value) { |
| 369 | data->mBatteryOff = (xmlStrcmp(value, trueString) == 0); |
| 370 | xmlFree(value); |
| 371 | } |
| 372 | database.push_back(data); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 373 | } |
| 374 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 375 | /******************************************************************************* |
| 376 | ** |
| 377 | ** Function: importTechnologyRoute |
| 378 | ** |
| 379 | ** Description: Parse data for technology routes. |
| 380 | ** element: XML node for one technology route. |
| 381 | ** database: store data in this database. |
| 382 | ** |
| 383 | ** Returns: None. |
| 384 | ** |
| 385 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 386 | void RouteDataSet::importTechnologyRoute(xmlNodePtr& element, |
| 387 | Database& database) { |
| 388 | const xmlChar* id = (const xmlChar*)"Id"; |
| 389 | const xmlChar* secElem = (const xmlChar*)"SecElem"; |
| 390 | const xmlChar* trueString = (const xmlChar*)"true"; |
| 391 | const xmlChar* switchOn = (const xmlChar*)"SwitchOn"; |
| 392 | const xmlChar* switchOff = (const xmlChar*)"SwitchOff"; |
| 393 | const xmlChar* batteryOff = (const xmlChar*)"BatteryOff"; |
| 394 | RouteDataForTechnology* data = new RouteDataForTechnology; |
| 395 | xmlChar* value = NULL; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 396 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 397 | DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf( |
| 398 | "%s: element=%s", "RouteDataSet::importTechnologyRoute", element->name); |
| 399 | value = xmlGetProp(element, id); |
| 400 | if (value) { |
| 401 | if (xmlStrcmp(value, (const xmlChar*)"NfcA") == 0) |
| 402 | data->mTechnology = NFA_TECHNOLOGY_MASK_A; |
| 403 | else if (xmlStrcmp(value, (const xmlChar*)"NfcB") == 0) |
| 404 | data->mTechnology = NFA_TECHNOLOGY_MASK_B; |
| 405 | else if (xmlStrcmp(value, (const xmlChar*)"NfcF") == 0) |
| 406 | data->mTechnology = NFA_TECHNOLOGY_MASK_F; |
| 407 | xmlFree(value); |
| 408 | DLOG_IF(INFO, nfc_debug_enabled) |
| 409 | << StringPrintf("%s: %s=0x%X", "RouteDataSet::importTechnologyRoute", |
| 410 | id, data->mTechnology); |
| 411 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 412 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 413 | value = xmlGetProp(element, secElem); |
| 414 | if (value) { |
| 415 | data->mNfaEeHandle = strtol((char*)value, NULL, 16); |
| 416 | xmlFree(value); |
| 417 | data->mNfaEeHandle = data->mNfaEeHandle | NFA_HANDLE_GROUP_EE; |
| 418 | DLOG_IF(INFO, nfc_debug_enabled) |
| 419 | << StringPrintf("%s: %s=0x%X", "RouteDataSet::importTechnologyRoute", |
| 420 | secElem, data->mNfaEeHandle); |
| 421 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 422 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 423 | value = xmlGetProp(element, switchOn); |
| 424 | if (value) { |
| 425 | data->mSwitchOn = (xmlStrcmp(value, trueString) == 0); |
| 426 | xmlFree(value); |
| 427 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 428 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 429 | value = xmlGetProp(element, switchOff); |
| 430 | if (value) { |
| 431 | data->mSwitchOff = (xmlStrcmp(value, trueString) == 0); |
| 432 | xmlFree(value); |
| 433 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 434 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 435 | value = xmlGetProp(element, batteryOff); |
| 436 | if (value) { |
| 437 | data->mBatteryOff = (xmlStrcmp(value, trueString) == 0); |
| 438 | xmlFree(value); |
| 439 | } |
| 440 | database.push_back(data); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 441 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 442 | |
| 443 | /******************************************************************************* |
| 444 | ** |
| 445 | ** Function: deleteFile |
| 446 | ** |
| 447 | ** Description: Delete route data XML file. |
| 448 | ** |
| 449 | ** Returns: True if ok. |
| 450 | ** |
| 451 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 452 | bool RouteDataSet::deleteFile() { |
| 453 | static const char fn[] = "RouteDataSet::deleteFile"; |
| 454 | std::string filename(nfc_storage_path); |
| 455 | filename.append(sConfigFile); |
| 456 | int stat = remove(filename.c_str()); |
| 457 | DLOG_IF(INFO, nfc_debug_enabled) |
| 458 | << StringPrintf("%s: exit %u", fn, stat == 0); |
| 459 | return stat == 0; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 460 | } |
| 461 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 462 | /******************************************************************************* |
| 463 | ** |
| 464 | ** Function: getDatabase |
| 465 | ** |
| 466 | ** Description: Obtain a database of routing data. |
| 467 | ** selection: which database. |
| 468 | ** |
| 469 | ** Returns: Pointer to database. |
| 470 | ** |
| 471 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 472 | RouteDataSet::Database* RouteDataSet::getDatabase(DatabaseSelection selection) { |
| 473 | switch (selection) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 474 | case DefaultRouteDatabase: |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 475 | return &mDefaultRouteDatabase; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 476 | case SecElemRouteDatabase: |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 477 | return &mSecElemRouteDatabase; |
| 478 | } |
| 479 | return NULL; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 480 | } |
| 481 | |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 482 | /******************************************************************************* |
| 483 | ** |
| 484 | ** Function: printDiagnostic |
| 485 | ** |
| 486 | ** Description: Print some diagnostic output. |
| 487 | ** |
| 488 | ** Returns: None. |
| 489 | ** |
| 490 | *******************************************************************************/ |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 491 | void RouteDataSet::printDiagnostic() { |
| 492 | static const char fn[] = "RouteDataSet::printDiagnostic"; |
| 493 | Database* db = getDatabase(DefaultRouteDatabase); |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 494 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 495 | DLOG_IF(INFO, nfc_debug_enabled) |
| 496 | << StringPrintf("%s: default route database", fn); |
| 497 | for (Database::iterator iter = db->begin(); iter != db->end(); iter++) { |
| 498 | RouteData* routeData = *iter; |
| 499 | switch (routeData->mRouteType) { |
| 500 | case RouteData::ProtocolRoute: { |
| 501 | RouteDataForProtocol* proto = (RouteDataForProtocol*)routeData; |
| 502 | DLOG_IF(INFO, nfc_debug_enabled) |
| 503 | << StringPrintf("%s: ee h=0x%X; protocol=0x%X", fn, |
| 504 | proto->mNfaEeHandle, proto->mProtocol); |
| 505 | } break; |
| 506 | case RouteData::TechnologyRoute: { |
| 507 | RouteDataForTechnology* tech = (RouteDataForTechnology*)routeData; |
| 508 | DLOG_IF(INFO, nfc_debug_enabled) |
| 509 | << StringPrintf("%s: ee h=0x%X; technology=0x%X", fn, |
| 510 | tech->mNfaEeHandle, tech->mTechnology); |
| 511 | } break; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 512 | } |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 513 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 514 | |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 515 | DLOG_IF(INFO, nfc_debug_enabled) |
| 516 | << StringPrintf("%s: sec elem route database", fn); |
| 517 | db = getDatabase(SecElemRouteDatabase); |
| 518 | for (Database::iterator iter2 = db->begin(); iter2 != db->end(); iter2++) { |
| 519 | RouteData* routeData = *iter2; |
| 520 | switch (routeData->mRouteType) { |
| 521 | case RouteData::ProtocolRoute: { |
| 522 | RouteDataForProtocol* proto = (RouteDataForProtocol*)routeData; |
| 523 | DLOG_IF(INFO, nfc_debug_enabled) |
| 524 | << StringPrintf("%s: ee h=0x%X; protocol=0x%X", fn, |
| 525 | proto->mNfaEeHandle, proto->mProtocol); |
| 526 | } break; |
| 527 | case RouteData::TechnologyRoute: { |
| 528 | RouteDataForTechnology* tech = (RouteDataForTechnology*)routeData; |
| 529 | DLOG_IF(INFO, nfc_debug_enabled) |
| 530 | << StringPrintf("%s: ee h=0x%X; technology=0x%X", fn, |
| 531 | tech->mNfaEeHandle, tech->mTechnology); |
| 532 | } break; |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 533 | } |
nxf24591 | dc0bc2c | 2018-02-21 17:33:08 +0530 | [diff] [blame] | 534 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 535 | } |