Initial commit of files

include/libcan++/DbcParser.h

@@ -0,0 +1,87 @@
+//****************************************************************************
+// Copyright (C) 2007
+// Nissan North America
+// All Rights Reserved.  Proprietary and Confidential.
+//============================================================================
+
+/* prevent multiple inclusions */
+#ifndef __DbcParser__
+#define __DbcParser__
+
+/* includes *****************************************************************/
+
+#include    <regex.h>
+#include    <vector>
+
+#include    "CanMessage.h"
+#include    "CanSignal.h"
+
+/* defines ******************************************************************/
+
+/* macros *******************************************************************/
+
+/* structs & typedefs *******************************************************/
+
+// based on .dbc data
+typedef struct _DbcFilter {
+    // signal information
+    char    Name[32];       // Signal name
+    regex_t preg;
+
+    // address range
+    u_int32_t   CanAddrLo;   // 29 bits
+    u_int32_t   CanAddrHi;
+
+    // data conversion
+    u_char  StartBit;       // 0..63
+    u_char  NumBits;        // 1..32
+
+    int     found;
+} DbcFilter;
+
+/* c class definitions ******************************************************/
+
+//
+// Uses the Peak Systems CAN Linux driver and Nissan CAN data
+//
+class DbcParser {
+    // public data
+public:
+    std::vector<DbcFilter *>  MsgFilters;            // message filter
+    std::vector<DbcFilter *>  SigFilters;            // signal filter
+    std::vector<CanMessage *> Messages;
+    std::vector<CanSignal *>  Signals;
+
+    // private data
+private:
+
+    // static data
+
+    // private methods
+    DbcFilter *AddFilter( char *name, u_int32_t addr1, u_int32_t addr2 );
+
+    // public methods
+public:
+    // constructors
+    DbcParser();
+
+    // destructor
+    virtual ~DbcParser();
+
+    // virtual functions
+
+    // public methods
+    int AddMsgFilter( char *name, u_int32_t addr1, u_int32_t addr2 );
+    int AddSigFilter( char *name, u_int32_t addr1, u_int32_t addr2 );
+    int AddMessage( char *name, u_int32_t addr, u_int32_t size, char *module );
+    int AddSignal( char *name, char *units, u_int32_t addr, char start, char num, char endian, char sign, float scale, float offset );
+
+    int LoadDatabase( const char *file );
+
+    // static methods
+
+    // private methods
+private:
+};
+
+#endif