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* Add str_starts_with macro, use it instead of strncmp.Zbigniew Chyla2015-01-211-1/+2
| | | | This change doesn't affect generated binary code.
* Always use sizeof to get array sizeZbigniew Chyla2015-01-131-1/+1
| | | | | | Don't use constant/expression from an array's definition when referring to its size. Eliminates redundancy and avoids problems when array size changes. The change doesn't affect generated code.
* Almost entirely eliminate use of sats_used array.Eric S. Raymond2015-01-101-3/+3
| | | | | | | Instead, set the used member in the satellites array directly where possible. The NMEA0183 and TSIP drivers still need a local equivalent. This changes pseudo-NMEA GSA output in several binary-protocol tests.
* Refactor representation of satellite data into an array of structs...Eric S. Raymond2014-09-221-27/+32
| | | | | | | | | | | | | | | | | | ...from a set of parallel arrays. This change flushed out a longstanding bug in the computation of DOPs for estimated error bars. Some test-load rebuilds were required: geostar-geos1m-binary.log.chk: With this change error estimates are computed and reported. trimble-lassen_iq-3dfix.log, trimble-lassen_iq-3dfix.log: the change revealed a bug in the computation of satellite-seen bits. Error estimates did not change. navcom.log: Error estimates changed. With these rebuilds, all regression tests pass.
* A bug fix for error modeling when NMEA 0183 reports empty DOP fields.Eric S. Raymond2014-09-191-3/+6
| | | | Required 13 regression-test rebuilds.
* Now that the transition is done we can restore the gpsd_report name.Eric S. Raymond2014-08-271-46/+46
| | | | All regression tests pass.
* The big leap. Most instances of gpsd_report are replaced...Eric S. Raymond2014-08-271-46/+46
| | | | | | | | | | | | | | | | ...with calls to gps_notify(), which indirects to its output method through a slot in an errout structure. Usually the errout structure lives inside the session context, but because struct errout_t is its own thing this does not have to be the case. One large clique of gpsd_notify() calls, in packet.c and isgps.c, looks at a struct errout_t copy in a lexer control block This change is not complete. Remnant gpsd_report calls need to be changed, and gpsmon needs to be tweaked so that the struct_error_t in its context is a non-defaukt hook updating the cuses display rather than simply dumping to stderr. Also the report label functionality needs to be added. All regression tests pass.
* Introduce struct errout_t to encapsulate error-reporting hooks.Eric S. Raymond2014-08-271-46/+46
| | | | | | A major step towards eliminating reverse linkage. All regression tests pass.
* GNSS and GLOSS SKY reoport are now mergedEric S. Raymond2014-08-261-2/+11
| | | | | Fixes Savannah bug #42407: wrong interpretation of NMEA messages for mixed GPS/GLONASS recievers.
* Accumulate GNSS+GLONASS satelite reports.Eric S. Raymond2014-08-251-2/+15
| | | | | This isn't ideal. Wgen a GPS emits both we get two SKY reports per cycle, with the second one cumulative.
* Change names in nmea0183 driver to make them GNSS/GLONASS agnostic.Eric S. Raymond2014-08-251-16/+16
| | | | All regression tests pass.
* Recreare the driver union, curtting per-device storage requirements.Eric S. Raymond2014-08-241-82/+82
| | | | | | | This time, the NMEA privarte storage is outside the union, so mode-switching won't step on stuff. All regression tests pass.
* Drop the obsolete tag field from JSON output. Bump the minor protocol number.Eric S. Raymond2014-08-241-3/+0
| | | | | | | Required a regression-test rebuild, of course. The field is still set by the TSIP and SiRF drivers; the SiRF driver actually uses it. It may be possible to eliminate the TSIP uses, but so far attempting this has produced odd regression-test failures.
* More refactoring of century handling.Eric S. Raymond2013-11-271-4/+2
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* Refactor NMEA0183 century handling.Eric S. Raymond2013-11-271-22/+1
| | | | | | | No logic changes. All regression tests pass. The real point here is to get all the code for time-related edge cases into timebase.c so it can be reviewed as a unit.
* Derive new CENTURY_VALID flag in context. Not used yet. No logic changes.Eric S. Raymond2013-11-271-0/+2
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* More consistent ise of LOG_PROG.Eric S. Raymond2013-11-121-1/+2
| | | | This logging level is intended to directly explain accompanying I/O messages.
* Fix more build breakage. Partial splint cleanup.Eric S. Raymond2013-11-121-1/+1
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* uBlox -> u-blox; the company does not biicapitalize its name.Eric S. Raymond2013-11-091-1/+1
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* More clarification.Eric S. Raymond2013-11-081-1/+3
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* Configure and explain pulse width black magic.Eric S. Raymond2013-11-081-3/+44
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* Partial code for setting MTK pulse width to a good value.Eric S. Raymond2013-11-081-1/+9
| | | | More is needed near driver_nmea0183.c:1108.
* Full splint cleanup. Partial cppcheck cleanup.Eric S. Raymond2013-11-051-1/+2
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* Remove a redundant test, and explain the redundancy.Eric S. Raymond2013-10-251-7/+5
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* Compiler warning cleanup.Eric S. Raymond2013-10-121-6/+6
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* Move the MTK extension parset to where it belongs in the NMEA 0183 driver.Eric S. Raymond2013-10-111-0/+43
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* Change gpsd_report to no longer use a global. All regression tests pass.Eric S. Raymond2013-09-291-49/+73
| | | | | | | | This is a large, ugly change. But without it we can't troubleshoot the ICP/IP-source initialization bug properly - colliding definitions of gpsd_report() were interfering with error reporting early in gpsd runs. More cleanup work remains to be done, but at least this is working.
* Additional checking isn't required.Michael Tatarinov2012-10-241-6/+2
| | | | Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
* Mapping NMEA-ID (33..64) to SBAS PRN and minor refactoring.Michael Tatarinov2012-10-231-0/+8
| | | | | | This change required a regression-test rebuild. Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
* Nuke trailing whitespace in C source.Eric S. Raymond2012-09-071-16/+16
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* More cppcheck warning fixups. All regression tests pass.Eric S. Raymond2012-05-181-1/+3
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* Fix a cppcheck warning about possible field overflows.Eric S. Raymond2012-05-181-3/+3
| | | | All regression tests pass.
* Add missing attitude field initialisation in NMEA HDTChristian Gagneraud2012-05-011-0/+2
| | | | | Signed-off-by: Christian Gagneraud <chgans@gna.org> Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
* Add missing attitude field initialisation in NMEA TNTHTMChristian Gagneraud2012-04-211-0/+2
| | | | | | | Depth and Temperature are not initialised, causing the JSON output to report a zero value instead of not reporting them at all Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
* Beginning of NMEA200 driver. Franework code, nowhere near working.Eric S. Raymond2012-04-151-0/+1349
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