Diff: main/drv/at/ATCommandsInterface.h

Revision:

8:04b6a042595f

Parent:

7:2069ba77b6b8

Child:

9:3f077dde13c9

Child:

10:21a6f09d5631

--- a/main/drv/at/ATCommandsInterface.h	Fri Jun 08 13:30:06 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/* ATCommandsInterface.h */
-/*
-Copyright (C) 2012 ARM Limited.
-
-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 ATCOMMANDSINTERFACE_H_
-#define ATCOMMANDSINTERFACE_H_
-
-#include "core/fwk.h"
-#include "rtos.h"
-
-#define MAX_AT_EVENTS_HANDLERS 8
-
-class ATCommandsInterface;
-
-/** Interface implemented by components handling AT events
- *
- */
-class IATEventsHandler
-{
-protected:
-  virtual bool isATCodeHandled(const char* atCode) = 0; //Is this AT code handled
-  virtual void onDispatchStart() = 0;
-  virtual void onDispatchStop() = 0;
-  virtual void onEvent(const char* atCode, const char* evt) = 0;
-  friend class ATCommandsInterface;
-};
-
-/** Interface implemented by components executing complex AT commands
- *
- */
-class IATCommandsProcessor
-{
-protected:
-  virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line) = 0;
-  virtual int onNewEntryPrompt(ATCommandsInterface* pInst) = 0;
-  friend class ATCommandsInterface;
-};
-
-#define AT_INPUT_BUF_SIZE 64
-
-//Signals to be sent to the processing thread
-#define AT_SIG_PROCESSING_START 1
-#define AT_SIG_PROCESSING_STOP 2
-//Messages to be sent to the processing thread
-#define AT_CMD_READY 1
-#define AT_TIMEOUT 2
-#define AT_STOP 3
-//Messages to be sent from the processing thread
-#define AT_RESULT_READY 1
-
-/** AT Commands interface class
- *
- */
-class ATCommandsInterface : protected IATCommandsProcessor
-{
-public:
-  ATCommandsInterface(IOStream* pStream);
-
-  //Open connection to AT Interface in order to execute command & register/unregister events
-  int open();
-
-  //Initialize AT link
-  int init();
-
-  //Close connection
-  int close();
-  
-  bool isOpen();
-
-  class ATResult
-  {
-  public:
-    enum { AT_OK, AT_ERROR, AT_CONNECT, AT_CMS_ERROR, AT_CME_ERROR } result;
-    int code;
-  };
-
-  int executeSimple(const char* command, ATResult* pResult, uint32_t timeout=1000);
-  int execute(const char* command, IATCommandsProcessor* pProcessor, ATResult* pResult, uint32_t timeout=1000);
-  int registerEventsHandler(IATEventsHandler* pHdlr);
-  int deregisterEventsHandler(IATEventsHandler* pHdlr);
-
-  //Commands that can be called during onNewATResponseLine callback, additionally to close()
-  //Access to this method is protected (can ONLY be called on processing thread during IATCommandsProcessor::onNewATResponseLine execution)
-  int sendData(const char* data);
-
-  static void staticCallback(void const* p);
-private:
-  int tryReadLine();
-  int trySendCommand();
-  int processReadLine();
-  int processEntryPrompt();
-
-  int ATResultToReturnCode(ATResult result); //Helper
-
-  virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line); //Default implementation for simple commands handling
-  virtual int onNewEntryPrompt(ATCommandsInterface* pInst); //Default implementation (just sends Ctrl+Z to exit the prompt)
-
-  void process(); //Processing thread
-
-  IOStream* m_pStream;
-  bool m_open;
-
-  const char* m_transactionCommand;
-  const char* m_transactionData;
-
-  IATCommandsProcessor* m_pTransactionProcessor;
-  ATResult m_transactionResult;
-
-  enum { IDLE, COMMAND_SENT, READING_RESULT, ABORTED } m_transactionState;
-
-  char m_inputBuf[AT_INPUT_BUF_SIZE];
-  int m_inputPos;
-
-  Mutex m_transactionMtx;
-
-  Mail<int,1> m_env2AT;
-  Mail<int,1> m_AT2Env;
-
-  IATEventsHandler* m_eventsHandlers[MAX_AT_EVENTS_HANDLERS];
-
-  Mutex m_processingMtx;
-  Thread m_processingThread;
-
-  Mutex m_eventsMtx;
-};
-
-#endif /* ATCOMMANDSINTERFACE_H_ */