diff options
Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd')
-rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.cpp | 196 | ||||
-rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.h | 80 |
2 files changed, 0 insertions, 276 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.cpp deleted file mode 100644 index 4815babd6a..0000000000 --- a/tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.cpp +++ /dev/null @@ -1,196 +0,0 @@ -/* USSDInterface.cpp */ -/* Copyright (C) 2012 mbed.org, MIT License - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of this software - * and associated documentation files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, publish, distribute, - * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all copies or - * substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#define __DEBUG__ 0 -#ifndef __MODULE__ -#define __MODULE__ "USSDInterface.cpp" -#endif - -#include "core/fwk.h" - -#include "USSDInterface.h" - -#include <cstdio> - -#define DEFAULT_TIMEOUT 10000 -#define USSD_TIMEOUT 15000 - -USSDInterface::USSDInterface(ATCommandsInterface* pIf) : m_pIf(pIf), m_responseMtx(), m_responseSphre(1), m_result(NULL), m_maxResultLength(0) -{ - m_responseSphre.wait(0); //Take ownership of the semaphore - m_pIf->registerEventsHandler(this); //Add us to the unsolicited result codes handlers -} - -int USSDInterface::init() -{ - DBG("Initialization done"); - return OK; -} - -int USSDInterface::send(const char* command, char* result, size_t maxLength) -{ - if (strlen(command) > 20) //Prevent buffer overflow - { - return NET_TOOSMALL; - } - - m_responseMtx.lock(); - m_result = result; - m_maxResultLength = maxLength; - m_responseMtx.unlock(); - - m_responseSphre.wait(0); //Make sure there is not a pending result that needs to be discarded - - DBG("Send USSD command & register for unsolicited result codes"); - //Send USSD command to the network - char cmd[32]; - std::sprintf(cmd, "AT+CUSD=1,\"%s\"", command); - int ret = m_pIf->execute(cmd, this, NULL, DEFAULT_TIMEOUT); - if( ret != OK ) - { - return NET_PROTOCOL; - } - - //Did we already get a response (3GPP rev < 6) ? - - //Now wait for response - int res = m_responseSphre.wait(USSD_TIMEOUT); - - //Reset data - m_responseMtx.lock(); - m_result = NULL; - m_maxResultLength = 0; - m_responseMtx.unlock(); - - if(res <= 0) - { - DBG("No result received"); - ret = m_pIf->executeSimple("AT+CUSD=2", NULL, DEFAULT_TIMEOUT); //Cancel command - if( ret != OK ) - { - return NET_PROTOCOL; - } - return NET_TIMEOUT; - } - - DBG("Result received: %s", result); - - return OK; -} - -/*virtual*/ int USSDInterface::onNewATResponseLine(ATCommandsInterface* pInst, const char* line) -{ - const char* pSemicol = strchr(line, ':'); - if( ( (pSemicol - line) != strlen("+CUSD") ) || ( memcmp(line, "+CUSD", strlen("+CUSD")) != 0) ) - { - WARN("Unknown code"); - return OK; - } - - const char* pData = NULL; - if( pSemicol != NULL ) //Split the identifier & the result code (if it exists) - { - pData = pSemicol + 1; - if(pData[0]==' ') - { - pData++; //Suppress whitespace - } - processResult(pData); - } - return OK; -} - -/*virtual*/ int USSDInterface::onNewEntryPrompt(ATCommandsInterface* pInst) -{ - return OK; -} - -/*virtual*/ bool USSDInterface::isATCodeHandled(const char* atCode) //Is this AT code handled -{ - DBG("AT code is %s", atCode); - if( strcmp("+CUSD", atCode) == 0 ) - { - return true; - } - - DBG("Not handled"); - return false; -} - -/*virtual*/ void USSDInterface::onDispatchStart() -{ - - -} - -/*virtual*/ void USSDInterface::onDispatchStop() -{ - -} - -/*virtual*/ char* USSDInterface::getEventsEnableCommand() -{ - return NULL; //No need to disable events here -} - -/*virtual*/ char* USSDInterface::getEventsDisableCommand() -{ - return NULL; //No need to re-enable events here -} - -/*virtual*/ void USSDInterface::onEvent(const char* atCode, const char* evt) -{ - if( strcmp("+CUSD", atCode) != 0 ) - { - WARN("Wrong AT Code"); - return; //Not supported - } - - processResult(evt); -} - -void USSDInterface::processResult(const char* data) -{ - char* pStart = (char*) strchr(data,'\"'); - if(pStart==NULL) - { - WARN("Could not find opening quote"); - return; //Invalid/incomplete response - } - pStart++; //Point to first char of response - char* pEnd = (char*) strchr(pStart,'\"'); - if(pEnd==NULL) - { - WARN("Could not find closing quote"); - return; //Invalid/incomplete response - } - m_responseMtx.lock(); - if(m_maxResultLength == 0) //No pending command - { - WARN("No pending command"); - m_responseMtx.unlock(); - return; - } - size_t cpyLen = MIN( pEnd - pStart, m_maxResultLength - 1 ); - memcpy((void*)m_result, pStart, cpyLen); - m_result[cpyLen] = '\0'; - DBG("Got USSD response: %s", m_result); - m_responseMtx.unlock(); - m_responseSphre.release(); //Signal user thread that response is ready -} diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.h b/tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.h deleted file mode 100644 index 47984d1d91..0000000000 --- a/tmk_core/tool/mbed/mbed-sdk/libraries/net/cellular/CellularModem/ussd/USSDInterface.h +++ /dev/null @@ -1,80 +0,0 @@ -/* USSDInterface.h */ -/* Copyright (C) 2012 mbed.org, MIT License - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of this software - * and associated documentation files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, publish, distribute, - * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all copies or - * substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef USSDINTERFACE_H_ -#define USSDINTERFACE_H_ - -#include "core/fwk.h" - -#include "rtos.h" - -#include "at/ATCommandsInterface.h" - -/** Component to send/receive Unstructured Supplementary Service Data (USSD) - * - */ -class USSDInterface : protected IATCommandsProcessor, IATEventsHandler -{ -public: - /** Create USSDInterface instance - @param pIf Pointer to the ATCommandsInterface instance to use - */ - USSDInterface(ATCommandsInterface* pIf); - - /** Initialize interface - Configure USSD commands & register for USSD-related unsolicited result codes - */ - int init(); - - /** Send a USSD command & wait for its result - @param command The command to send - @param result Buffer in which to store the result - @param maxLength Maximum result length that can be stored in buffer (including null-terminating character) - @return 0 on success, error code on failure - */ - int send(const char* command, char* result, size_t maxLength); - -protected: - //IATCommandsProcessor, needed for implementations of 3GGP standard < r06 - virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line); - virtual int onNewEntryPrompt(ATCommandsInterface* pInst); - - //IATEventsHandler, needed for implementations of 3GGP standard >= r06 - virtual bool isATCodeHandled(const char* atCode); //Is this AT code handled - virtual void onDispatchStart(); - virtual void onDispatchStop(); - virtual char* getEventsEnableCommand(); - virtual char* getEventsDisableCommand(); - virtual void onEvent(const char* atCode, const char* evt); - -private: - void processResult(const char* data); - - ATCommandsInterface* m_pIf; - Mutex m_responseMtx; //To protect concurrent accesses btw the user's thread and the AT thread - Semaphore m_responseSphre; - - //Result - volatile char* m_result; - volatile size_t m_maxResultLength; - -}; - - -#endif /* USSDINTERFACE_H_ */ |