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#ifndef _KML_H
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#define _KML_H
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#include "fat16.h"
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#include "gps.h"
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// possible state of an kml-document
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typedef enum
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{
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        KML_DOC_CLOSED,
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        KML_DOC_OPENED,
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        KML_DOC_PLACEMARK_OPENED,
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        KML_DOC_LINESTRING_OPENED,
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        KML_DOC_END
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}KML_DocState_t;
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// structure of an kml-document
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typedef struct kml_doc
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{
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        KML_DocState_t state;                                                                   // state of the kml-document
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        File_t *file;                                                                                   // filepointer to the file where the data should be saved.
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} KML_Document_t;
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u8 KML_LoggGPSCoordinates(KML_Document_t *);                            // intializes the kml-document with standard filename and adds points to the file
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u8 KML_DocumentInit(KML_Document_t *);                                          // Init the new kml-document
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u8 KML_DocumentOpen(s8 *, KML_Document_t *);                            // opens a new kml-document. a new file is created on the sd-memorycard
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u8 KML_DocumentClose(KML_Document_t *doc);                                      // closes the specified document saving remaining data to the file.
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u8 KML_PlaceMarkOpen(KML_Document_t *doc);                                      // opens a new placemark within the open kml-document
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u8 KML_PlaceMarkClose(KML_Document_t *doc);                                     // closes the actual placemark
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u8 KML_LineStringBegin(KML_Document_t *doc);                            // begins a new linestring within the actual placemark
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u8 KML_LineStringEnd(KML_Document_t *doc);                                      // close the actual linestring within the actual placemark
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u8 KML_LineStringAddPoint(KML_Document_t *);                            // adds a point from the gps (longitude, altitude, height) to the linestring
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#endif //_KML_H