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Minor temporary patch to allow DFU packet callback
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URIBeaconConfigService.h
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef SERVICES_URIBEACONCONFIGSERVICE_H_ 00018 #define SERVICES_URIBEACONCONFIGSERVICE_H_ 00019 00020 #include "BLEDevice.h" 00021 #include "mbed.h" 00022 00023 #define UUID_URI_BEACON(FIRST, SECOND) { \ 00024 0xee, 0x0c, FIRST, SECOND, 0x87, 0x86, 0x40, 0xba, \ 00025 0xab, 0x96, 0x99, 0xb9, 0x1a, 0xc9, 0x81, 0xd8, \ 00026 } 00027 00028 static const uint8_t UUID_URI_BEACON_SERVICE[] = UUID_URI_BEACON(0x20, 0x80); 00029 static const uint8_t UUID_LOCK_STATE_CHAR[] = UUID_URI_BEACON(0x20, 0x81); 00030 static const uint8_t UUID_LOCK_CHAR[] = UUID_URI_BEACON(0x20, 0x82); 00031 static const uint8_t UUID_UNLOCK_CHAR[] = UUID_URI_BEACON(0x20, 0x83); 00032 static const uint8_t UUID_URI_DATA_CHAR[] = UUID_URI_BEACON(0x20, 0x84); 00033 static const uint8_t UUID_FLAGS_CHAR[] = UUID_URI_BEACON(0x20, 0x85); 00034 static const uint8_t UUID_ADV_POWER_LEVELS_CHAR[] = UUID_URI_BEACON(0x20, 0x86); 00035 static const uint8_t UUID_TX_POWER_MODE_CHAR[] = UUID_URI_BEACON(0x20, 0x87); 00036 static const uint8_t UUID_BEACON_PERIOD_CHAR[] = UUID_URI_BEACON(0x20, 0x88); 00037 static const uint8_t UUID_RESET_CHAR[] = UUID_URI_BEACON(0x20, 0x89); 00038 static const uint8_t BEACON_UUID[] = {0xD8, 0xFE}; 00039 00040 /** 00041 * @class URIBeaconConfigService 00042 * @brief UriBeacon Configuration Service. Can be used to set URL, adjust power levels, and set flags. 00043 * See http://uribeacon.org 00044 * 00045 */ 00046 class URIBeaconConfigService { 00047 public: 00048 /** 00049 * @brief Transmission Power Modes for UriBeacon 00050 */ 00051 static const uint8_t TX_POWER_MODE_LOWEST = 0; /*!< Lowest TX power mode */ 00052 static const uint8_t TX_POWER_MODE_LOW = 1; /*!< Low TX power mode */ 00053 static const uint8_t TX_POWER_MODE_MEDIUM = 2; /*!< Medium TX power mode */ 00054 static const uint8_t TX_POWER_MODE_HIGH = 3; /*!< High TX power mode */ 00055 static const unsigned int NUM_POWER_MODES = 4; /*!< Number of Power Modes defined */ 00056 00057 static const int ADVERTISING_INTERVAL_MSEC = 1000; // Advertising interval for config service. 00058 static const int SERVICE_DATA_MAX = 31; // Maximum size of service data in ADV packets 00059 00060 typedef uint8_t Lock_t[16]; /* 128 bits */ 00061 typedef int8_t PowerLevels_t[NUM_POWER_MODES ]; 00062 00063 static const int URI_DATA_MAX = 18; 00064 typedef uint8_t UriData_t[URI_DATA_MAX]; 00065 00066 struct Params_t { 00067 Lock_t lock; 00068 uint8_t uriDataLength; 00069 UriData_t uriData; 00070 uint8_t flags; 00071 PowerLevels_t advPowerLevels; // Current value of AdvertisedPowerLevels 00072 uint8_t txPowerMode; // Firmware power levels used with setTxPower() 00073 uint16_t beaconPeriod; 00074 }; 00075 00076 /** 00077 * @param[ref] ble 00078 * BLEDevice object for the underlying controller. 00079 * @param[in/out] paramsIn 00080 * Reference to application-visible beacon state, loaded 00081 * from persistent storage at startup. 00082 * @paramsP[in] resetToDefaultsFlag 00083 * Applies to the state of the 'paramsIn' parameter. 00084 * If true, it indicates that paramsIn is potentially 00085 * un-initialized, and default values should be used 00086 * instead. Otherwise, paramsIn overrides the defaults. 00087 * @param[in] defaultUriDataIn 00088 * Default un-encoded URI; applies only if the resetToDefaultsFlag is true. 00089 * @param[in] defaultAdvPowerLevelsIn 00090 * Default power-levels array; applies only if the resetToDefaultsFlag is true. 00091 */ 00092 URIBeaconConfigService (BLEDevice &bleIn, 00093 Params_t ¶msIn, 00094 bool resetToDefaultsFlag, 00095 const char *defaultURIDataIn, 00096 PowerLevels_t &defaultAdvPowerLevelsIn) : 00097 ble(bleIn), 00098 params(paramsIn), 00099 defaultUriDataLength(), 00100 defaultUriData(), 00101 defaultAdvPowerLevels(defaultAdvPowerLevelsIn), 00102 initSucceeded(false), 00103 resetFlag(), 00104 lockedStateChar(UUID_LOCK_STATE_CHAR, &lockedState), 00105 lockChar(UUID_LOCK_CHAR, ¶ms.lock), 00106 uriDataChar(UUID_URI_DATA_CHAR, params.uriData, 0, URI_DATA_MAX, 00107 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE), 00108 unlockChar(UUID_UNLOCK_CHAR, ¶ms.lock), 00109 flagsChar(UUID_FLAGS_CHAR, ¶ms.flags), 00110 advPowerLevelsChar(UUID_ADV_POWER_LEVELS_CHAR, ¶ms.advPowerLevels), 00111 txPowerModeChar(UUID_TX_POWER_MODE_CHAR, ¶ms.txPowerMode), 00112 beaconPeriodChar(UUID_BEACON_PERIOD_CHAR, ¶ms.beaconPeriod), 00113 resetChar(UUID_RESET_CHAR, &resetFlag) { 00114 00115 encodeURI(defaultURIDataIn, defaultUriData, defaultUriDataLength); 00116 if (defaultUriDataLength > URI_DATA_MAX) { 00117 return; 00118 } 00119 00120 if (!resetToDefaultsFlag && (params.uriDataLength > URI_DATA_MAX)) { 00121 resetToDefaultsFlag = true; 00122 } 00123 if (resetToDefaultsFlag) { 00124 resetToDefaults(); 00125 } else { 00126 updateCharacteristicValues(); 00127 } 00128 00129 lockedState = isLocked(); 00130 00131 lockChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::lockAuthorizationCallback); 00132 unlockChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::unlockAuthorizationCallback); 00133 uriDataChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::uriDataWriteAuthorizationCallback); 00134 flagsChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<uint8_t>); 00135 advPowerLevelsChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<PowerLevels_t>); 00136 txPowerModeChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::powerModeAuthorizationCallback); 00137 beaconPeriodChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<uint16_t>); 00138 resetChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<uint8_t>); 00139 00140 static GattCharacteristic *charTable[] = { 00141 &lockedStateChar, &lockChar, &unlockChar, &uriDataChar, 00142 &flagsChar, &advPowerLevelsChar, &txPowerModeChar, &beaconPeriodChar, &resetChar 00143 }; 00144 00145 GattService configService(UUID_URI_BEACON_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *)); 00146 00147 ble.addService(configService); 00148 ble.onDataWritten(this, &URIBeaconConfigService::onDataWrittenCallback); 00149 00150 setupURIBeaconConfigAdvertisements(); /* Setup advertising for the configService. */ 00151 00152 initSucceeded = true; 00153 } 00154 00155 bool configuredSuccessfully(void) const { 00156 return initSucceeded; 00157 } 00158 00159 /* Start out by advertising the configService for a limited time after 00160 * startup; and switch to the normal non-connectible beacon functionality 00161 * afterwards. */ 00162 void setupURIBeaconConfigAdvertisements() 00163 { 00164 const char DEVICE_NAME[] = "mUriBeacon Config"; 00165 00166 ble.clearAdvertisingPayload(); 00167 00168 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); 00169 00170 // UUID is in different order in the ADV frame (!) 00171 uint8_t reversedServiceUUID[sizeof(UUID_URI_BEACON_SERVICE)]; 00172 for (unsigned int i = 0; i < sizeof(UUID_URI_BEACON_SERVICE); i++) { 00173 reversedServiceUUID[i] = UUID_URI_BEACON_SERVICE[sizeof(UUID_URI_BEACON_SERVICE) - i - 1]; 00174 } 00175 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, reversedServiceUUID, sizeof(reversedServiceUUID)); 00176 ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG); 00177 ble.accumulateScanResponse(GapAdvertisingData::COMPLETE_LOCAL_NAME, reinterpret_cast<const uint8_t *>(&DEVICE_NAME), sizeof(DEVICE_NAME)); 00178 ble.accumulateScanResponse( 00179 GapAdvertisingData::TX_POWER_LEVEL, 00180 reinterpret_cast<uint8_t *>(&defaultAdvPowerLevels[URIBeaconConfigService::TX_POWER_MODE_LOW ]), 00181 sizeof(uint8_t)); 00182 00183 ble.setTxPower(params.advPowerLevels[params.txPowerMode]); 00184 ble.setDeviceName(reinterpret_cast<const uint8_t *>(&DEVICE_NAME)); 00185 ble.setAdvertisingType (GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); 00186 ble.setAdvertisingInterval (Gap::MSEC_TO_ADVERTISEMENT_DURATION_UNITS(ADVERTISING_INTERVAL_MSEC)); 00187 } 00188 00189 /* Helper function to switch to the non-connectible normal mode for URIBeacon. This gets called after a timeout. */ 00190 void setupURIBeaconAdvertisements() 00191 { 00192 uint8_t serviceData[SERVICE_DATA_MAX]; 00193 unsigned serviceDataLen = 0; 00194 00195 /* Reinitialize the BLE stack. This will clear away the existing services and advertising state. */ 00196 ble.shutdown(); 00197 ble.init(); 00198 00199 // Fields from the Service 00200 unsigned beaconPeriod = params.beaconPeriod; 00201 unsigned txPowerMode = params.txPowerMode; 00202 unsigned uriDataLength = params.uriDataLength; 00203 URIBeaconConfigService::UriData_t &uriData = params.uriData; 00204 URIBeaconConfigService::PowerLevels_t &advPowerLevels = params.advPowerLevels; 00205 uint8_t flags = params.flags; 00206 00207 extern void saveURIBeaconConfigParams(const Params_t *paramsP); /* forward declaration; necessary to avoid a circular dependency. */ 00208 saveURIBeaconConfigParams(¶ms); 00209 00210 ble.clearAdvertisingPayload(); 00211 ble.setTxPower(params.advPowerLevels[params.txPowerMode]); 00212 ble.setAdvertisingType (GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED); 00213 ble.setAdvertisingInterval (beaconPeriod); 00214 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); 00215 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_UUID, sizeof(BEACON_UUID)); 00216 00217 serviceData[serviceDataLen++] = BEACON_UUID[0]; 00218 serviceData[serviceDataLen++] = BEACON_UUID[1]; 00219 serviceData[serviceDataLen++] = flags; 00220 serviceData[serviceDataLen++] = advPowerLevels[txPowerMode]; 00221 for (unsigned j = 0; j < uriDataLength; j++) { 00222 serviceData[serviceDataLen++] = uriData[j]; 00223 } 00224 ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, serviceData, serviceDataLen); 00225 } 00226 00227 private: 00228 // True if the lock bits are non-zero 00229 bool isLocked() { 00230 Lock_t testLock; 00231 memset(testLock, 0, sizeof(Lock_t)); 00232 return memcmp(params.lock, testLock, sizeof(Lock_t)); 00233 } 00234 00235 /* 00236 * This callback is invoked when a GATT client attempts to modify any of the 00237 * characteristics of this service. Attempts to do so are also applied to 00238 * the internal state of this service object. 00239 */ 00240 void onDataWrittenCallback(const GattCharacteristicWriteCBParams *writeParams) { 00241 uint16_t handle = writeParams->charHandle; 00242 00243 if (handle == lockChar.getValueHandle()) { 00244 // Validated earlier 00245 memcpy(params.lock, writeParams->data, sizeof(Lock_t)); 00246 // use isLocked() in case bits are being set to all 0's 00247 lockedState = isLocked(); 00248 } else if (handle == unlockChar.getValueHandle()) { 00249 // Validated earlier 00250 memset(params.lock, 0, sizeof(Lock_t)); 00251 lockedState = false; 00252 } else if (handle == uriDataChar.getValueHandle()) { 00253 params.uriDataLength = writeParams->len; 00254 memcpy(params.uriData, writeParams->data, params.uriDataLength); 00255 } else if (handle == flagsChar.getValueHandle()) { 00256 params.flags = *(writeParams->data); 00257 } else if (handle == advPowerLevelsChar.getValueHandle()) { 00258 memcpy(params.advPowerLevels, writeParams->data, sizeof(PowerLevels_t)); 00259 } else if (handle == txPowerModeChar.getValueHandle()) { 00260 params.txPowerMode = *(writeParams->data); 00261 } else if (handle == beaconPeriodChar.getValueHandle()) { 00262 params.beaconPeriod = *((uint16_t *)(writeParams->data)); 00263 } else if (handle == resetChar.getValueHandle()) { 00264 resetToDefaults(); 00265 } 00266 } 00267 00268 /* 00269 * Reset the default values. 00270 */ 00271 void resetToDefaults(void) { 00272 lockedState = false; 00273 memset(params.lock, 0, sizeof(Lock_t)); 00274 memcpy(params.uriData, defaultUriData, URI_DATA_MAX); 00275 params.uriDataLength = defaultUriDataLength; 00276 params.flags = 0; 00277 memcpy(params.advPowerLevels, defaultAdvPowerLevels, sizeof(PowerLevels_t)); 00278 params.txPowerMode = TX_POWER_MODE_LOW ; 00279 params.beaconPeriod = 1000; 00280 updateCharacteristicValues(); 00281 } 00282 00283 /* 00284 * Internal helper function used to update the GATT database following any 00285 * change to the internal state of the service object. 00286 */ 00287 void updateCharacteristicValues(void) { 00288 ble.updateCharacteristicValue (lockedStateChar.getValueHandle(), &lockedState, 1); 00289 ble.updateCharacteristicValue (uriDataChar.getValueHandle(), params.uriData, params.uriDataLength); 00290 ble.updateCharacteristicValue (flagsChar.getValueHandle(), ¶ms.flags, 1); 00291 ble.updateCharacteristicValue (beaconPeriodChar.getValueHandle(), 00292 reinterpret_cast<uint8_t *>(¶ms.beaconPeriod), sizeof(uint16_t)); 00293 ble.updateCharacteristicValue (txPowerModeChar.getValueHandle(), ¶ms.txPowerMode, 1); 00294 ble.updateCharacteristicValue (advPowerLevelsChar.getValueHandle(), 00295 reinterpret_cast<uint8_t *>(params.advPowerLevels), sizeof(PowerLevels_t)); 00296 } 00297 00298 private: 00299 void lockAuthorizationCallback(GattCharacteristicWriteAuthCBParams *authParams) { 00300 if (lockedState) { 00301 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION; 00302 } else if (authParams->len != sizeof(Lock_t)) { 00303 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH; 00304 } else if (authParams->offset != 0) { 00305 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET; 00306 } else { 00307 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS; 00308 } 00309 } 00310 00311 00312 void unlockAuthorizationCallback(GattCharacteristicWriteAuthCBParams *authParams) { 00313 if (!lockedState) { 00314 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS; 00315 } else if (authParams->len != sizeof(Lock_t)) { 00316 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH; 00317 } else if (authParams->offset != 0) { 00318 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET; 00319 } else if (memcmp(authParams->data, params.lock, sizeof(Lock_t)) != 0) { 00320 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION; 00321 } else { 00322 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS; 00323 } 00324 } 00325 00326 void uriDataWriteAuthorizationCallback(GattCharacteristicWriteAuthCBParams *authParams) { 00327 if (lockedState) { 00328 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION; 00329 } else if (authParams->offset != 0) { 00330 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET; 00331 } else { 00332 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS; 00333 } 00334 } 00335 00336 void powerModeAuthorizationCallback(GattCharacteristicWriteAuthCBParams *authParams) { 00337 if (lockedState) { 00338 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION; 00339 } else if (authParams->len != sizeof(uint8_t)) { 00340 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH; 00341 } else if (authParams->offset != 0) { 00342 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET; 00343 } else if (*((uint8_t *)authParams->data) >= NUM_POWER_MODES ) { 00344 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_WRITE_NOT_PERMITTED; 00345 } else { 00346 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS; 00347 } 00348 } 00349 00350 template <typename T> 00351 void basicAuthorizationCallback(GattCharacteristicWriteAuthCBParams *authParams) { 00352 if (lockedState) { 00353 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION; 00354 } else if (authParams->len != sizeof(T)) { 00355 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH; 00356 } else if (authParams->offset != 0) { 00357 authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET; 00358 } else { 00359 authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS; 00360 } 00361 } 00362 00363 BLEDevice &ble; 00364 Params_t ¶ms; 00365 // Default value that is restored on reset 00366 size_t defaultUriDataLength; 00367 UriData_t defaultUriData; 00368 // Default value that is restored on reset 00369 PowerLevels_t &defaultAdvPowerLevels; 00370 uint8_t lockedState; 00371 bool initSucceeded; 00372 uint8_t resetFlag; 00373 00374 ReadOnlyGattCharacteristic<uint8_t> lockedStateChar; 00375 WriteOnlyGattCharacteristic<Lock_t> lockChar; 00376 GattCharacteristic uriDataChar; 00377 WriteOnlyGattCharacteristic<Lock_t> unlockChar; 00378 ReadWriteGattCharacteristic<uint8_t> flagsChar; 00379 ReadWriteGattCharacteristic<PowerLevels_t> advPowerLevelsChar; 00380 ReadWriteGattCharacteristic<uint8_t> txPowerModeChar; 00381 ReadWriteGattCharacteristic<uint16_t> beaconPeriodChar; 00382 WriteOnlyGattCharacteristic<uint8_t> resetChar; 00383 00384 public: 00385 /* 00386 * Encode a human-readable URI into the binary format defined by URIBeacon spec (https://github.com/google/uribeacon/tree/master/specification). 00387 */ 00388 static void encodeURI(const char *uriDataIn, UriData_t uriDataOut, size_t &sizeofURIDataOut) { 00389 const char *prefixes[] = { 00390 "http://www.", 00391 "https://www.", 00392 "http://", 00393 "https://", 00394 "urn:uuid:" 00395 }; 00396 const size_t NUM_PREFIXES = sizeof(prefixes) / sizeof(char *); 00397 const char *suffixes[] = { 00398 ".com/", 00399 ".org/", 00400 ".edu/", 00401 ".net/", 00402 ".info/", 00403 ".biz/", 00404 ".gov/", 00405 ".com", 00406 ".org", 00407 ".edu", 00408 ".net", 00409 ".info", 00410 ".biz", 00411 ".gov" 00412 }; 00413 const size_t NUM_SUFFIXES = sizeof(suffixes) / sizeof(char *); 00414 00415 sizeofURIDataOut = 0; 00416 memset(uriDataOut, 0, sizeof(UriData_t)); 00417 00418 if ((uriDataIn == NULL) || (strlen(uriDataIn) == 0)) { 00419 return; 00420 } 00421 00422 /* 00423 * handle prefix 00424 */ 00425 for (unsigned i = 0; i < NUM_PREFIXES; i++) { 00426 size_t prefixLen = strlen(prefixes[i]); 00427 if (strncmp(uriDataIn, prefixes[i], prefixLen) == 0) { 00428 uriDataOut[sizeofURIDataOut++] = i; 00429 uriDataIn += prefixLen; 00430 break; 00431 } 00432 } 00433 00434 /* 00435 * handle suffixes 00436 */ 00437 while (*uriDataIn && (sizeofURIDataOut < URI_DATA_MAX)) { 00438 /* check for suffix match */ 00439 unsigned i; 00440 for (i = 0; i < NUM_SUFFIXES; i++) { 00441 size_t suffixLen = strlen(suffixes[i]); 00442 if (strncmp(uriDataIn, suffixes[i], suffixLen) == 0) { 00443 uriDataOut[sizeofURIDataOut++] = i; 00444 uriDataIn += suffixLen; 00445 break; /* from the for loop for checking against suffixes */ 00446 } 00447 } 00448 /* This is the default case where we've got an ordinary character which doesn't match a suffix. */ 00449 if (i == NUM_SUFFIXES) { 00450 uriDataOut[sizeofURIDataOut++] = *uriDataIn; 00451 ++uriDataIn; 00452 } 00453 } 00454 } 00455 }; 00456 00457 #endif // SERVICES_URIBEACONCONFIGSERVICE_H_
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