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79 lines
1.9 KiB
79 lines
1.9 KiB
/* |
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* |
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* NMEA library |
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* URL: http://nmea.sourceforge.net |
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* Author: Tim (xtimor@gmail.com) |
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* Licence: http://www.gnu.org/licenses/lgpl.html |
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* $Id: generator.h 4 2007-08-27 13:11:03Z xtimor $ |
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* |
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*/ |
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#ifndef __NMEA_GENERATOR_H__ |
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#define __NMEA_GENERATOR_H__ |
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#include "info.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* |
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* high level |
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*/ |
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struct _nmeaGENERATOR; |
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enum nmeaGENTYPE |
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{ |
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NMEA_GEN_NOISE = 0, |
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NMEA_GEN_STATIC, |
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NMEA_GEN_ROTATE, |
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NMEA_GEN_SAT_STATIC, |
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NMEA_GEN_SAT_ROTATE, |
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NMEA_GEN_POS_RANDMOVE, |
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NMEA_GEN_LAST |
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}; |
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struct _nmeaGENERATOR * nmea_create_generator(int type, nmeaINFO *info); |
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void nmea_destroy_generator(struct _nmeaGENERATOR *gen); |
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int nmea_generate_from( |
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char *buff, int buff_sz, /* buffer */ |
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nmeaINFO *info, /* source info */ |
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struct _nmeaGENERATOR *gen, /* generator */ |
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int generate_mask /* mask of sentence`s (e.g. GPGGA | GPGSA) */ |
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); |
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/* |
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* low level |
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*/ |
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typedef int (*nmeaNMEA_GEN_INIT)(struct _nmeaGENERATOR *gen, nmeaINFO *info); |
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typedef int (*nmeaNMEA_GEN_LOOP)(struct _nmeaGENERATOR *gen, nmeaINFO *info); |
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typedef int (*nmeaNMEA_GEN_RESET)(struct _nmeaGENERATOR *gen, nmeaINFO *info); |
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typedef int (*nmeaNMEA_GEN_DESTROY)(struct _nmeaGENERATOR *gen); |
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typedef struct _nmeaGENERATOR |
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{ |
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void *gen_data; |
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nmeaNMEA_GEN_INIT init_call; |
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nmeaNMEA_GEN_LOOP loop_call; |
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nmeaNMEA_GEN_RESET reset_call; |
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nmeaNMEA_GEN_DESTROY destroy_call; |
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struct _nmeaGENERATOR *next; |
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} nmeaGENERATOR; |
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int nmea_gen_init(nmeaGENERATOR *gen, nmeaINFO *info); |
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int nmea_gen_loop(nmeaGENERATOR *gen, nmeaINFO *info); |
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int nmea_gen_reset(nmeaGENERATOR *gen, nmeaINFO *info); |
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void nmea_gen_destroy(nmeaGENERATOR *gen); |
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void nmea_gen_add(nmeaGENERATOR *to, nmeaGENERATOR *gen); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __NMEA_GENERATOR_H__ */
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