local fork
Dependencies: Socket USBHostWANDongle_bleedingedge lwip-sys lwip
Fork of VodafoneUSBModem_bleedingedge by
ussd/USSDInterface.h
- Committer:
- donatien
- Date:
- 2012-09-14
- Revision:
- 35:be311326ee06
- Parent:
- 29:870de7db2ccb
- Child:
- 57:593fb493172f
File content as of revision 35:be311326ee06:
/* 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 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_ */