9677052042
- Bug fix JSONparseCore: Allow for blank path in file name - Added new Class LiteProtocolCore for basic protocol
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/******************************************************
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* Rapid Embedded Development Architecture (redA) *
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* Copyright (C) 2008 RecoSys *
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* -------------- *
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* TLiteProtcol: *
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* Simplified protocol object to allow for fast *
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* communications between componets *
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* *
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* Contents: *
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* CLiteProtocol - Core of simple protocol *
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* *
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******************************************************/
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#ifndef LITE_PROTOCOL_CORE
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#define LITE_PROTOCOL_CORE
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using namespace std;
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// redA Libraries
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/* none */
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// Standard C/C++ Libraries
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#include <unistd.h>
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//---------------------------------------------------------------------------
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// Very Simple Lightweight Protcol
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class CLiteProtocol
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{
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protected:
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// Parameters
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int BufferInc;
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char StartChar;
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char EndChar;
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char Separator;
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char *CommandStr;
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int BufferSize;
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long Length;
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int NoOfParams;
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bool Verified;
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char Error[100];
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int CurrPos;
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int CurrParam;
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// Internal tools
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bool IncCommandStr( int pLength );
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bool UpdateCommandStr();
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bool VerifyStr( char * pString, int pLength, int &ParamCount, char * pError );
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public:
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// Constructor & Destructor
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CLiteProtocol( int pBufferInc, char pStartChar = 0x02, char pEndChar = 0x03, char pSeparator = 0x00 );
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~CLiteProtocol();
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// Set Command string
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bool ClearCommandStr();
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bool NewCommandStr();
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bool SetCommandStr( char * pString, int pLength, char * Error );
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bool AppendCommandStr( char *pString, int &pLength );
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bool VerifyCommandStr();
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// Get Command String
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char* GetCommandStr( char ** pString = NULL, int * pLength = NULL );
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int GetCommandLen() { return Length; };
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int GetNoOfParams() { return NoOfParams; };
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bool isVerified() { return Verified; };
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char* GetError() { return Error; };
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// Set Parameters
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bool AppendParam( const char * pString, const int pLength );
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bool AppendParam( long pValue );
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bool AppendParam( double pValue, int pDigits );
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// Get Parameters
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char const * GetParamNo( int ParamNo, char ** pString = NULL, int * pLength = NULL );
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bool GotoParam( int ParamNo );
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bool NextParam();
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char const * GetParam( char ** pString = NULL, int * pLength = NULL );
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};
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#endif /* LITE_PROTOCOL_CORE */
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