| Commit message (Collapse) | Author | Age | Files | Lines |
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The proximate cause was that we've been seing emission of error
messages that were randomly and disturbingly variable across different
environments - notably Raspbian and Gentoo splint gave nontrivially
different results than Ubuntu 14.10 splint. And this was *not* due to
Ubuntu patches! A pristine splint built from the 3.1.2 tarball on
Ubuntu didn't match the Raspbian and Gentoo results either.
But this has been coming for a while. Easy access to more modern
static analyzers such as coverity, scan-build and cppcheck has been
decreasing the utility of splint, which is unmaintained and somewhat
buggy and not easy to use.
Only file not cleaned is ppsthread.c, because Gary has been working
on it during this cleanup.
All regression tests pass. PPS observed live on GR601-W.
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This change is done so we can add a "log" hook to the pps_thread_t
structure (this is not done yet) and harmonize with the name of the
outer logging function. If that name had been left as gpsd_report()
there would have been scope for bad confusion with the report_hook
member.
Also, remove two stray duplicative printf calls from the NMEA2000 driver
(drivers shouldn't have printfs!) and fix one typo.
This is a step towards factoring out ntplib. For that to happen, the
PPS thread code needs to be decoupled from the core session structure.
No logic changes. Object compatibility preserved. All regression tests pass.
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This change doesn't affect generated binary code.
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All regression tests pass.
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...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.
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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.
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This is more global context that really needed to be per-device state. Instead,
create a per-devicd servicetype member to carry this information. Practically
apeaking, this means gpsd can now watch multiple NTRIP and DGPS sessions without
getting confused.
All regressuin tests pass.
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Another step towards integrating NTRIP support in a way that's
actually correct for the daemon architecture. This involved
conditioning out code for DGPSIP server lookups, a feature which was
never documented and has probably been broken forever.
It's actually not even clear there are still any DGPSIP servers still running;
the dgpsip package was removed from Debiann at maintainer request in 2008
(see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=392666). I may
yet just rip out that code entirely.
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I fixed them up to splint clean.
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The first thing I had to do to make RTCM work at all, was to remove
the separate poll for the socket (the change in gpsd.c). The same
stuff is done in consume_packet, so there is no loss here. In fact the
duplicated read caused constant lock losses on the RTCM stream because
of missing data, which was already read by the now removed read.
Add RTCM2 passthrough to the UBX driver: versions of the firmware since 7.0
can handle this.
The change in net_ntrip.c adds another string to the valid strings for
rtcm2 to be recognized. See:
http://www.sapos-ni-ntrip.de:2101/sourcetable.htm for the sourcetable
of the server. The mountpoint I am using is EPS_NI. The problem is
the RTCM1_ data format. The people from sapos confirmed, that this is
a RTCM2 stream and so far it works.
All regression tests pass.
Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
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Codebase splints clean.
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All regressions pass. All splint chexcks pass.
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All regression tests pass,
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That is, instead of sectioning out two little config defines and
putting them in. This makes gpsd.h self-copntained (e.g. in case it
gets installed as a library header) and means we can get rid of most
inclusions of it.
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No effect on compilation. All regression tests pass.
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The proxying concept is OK but the design is broken and the
implementation has at least two bugs that are crash landings. Chris
can do better than this.
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that is, it can connect to and relay data from other gpsd
instances. Sample usage
# gpsd -S 12000 -n 'gpsd://localhost:2947/?raw'
# cgps 127.0.0.1:12000
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this more accurately reflects that this is now becoming a generic
network gnss interface
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dgpsip and ntrip. eventually, gpsd will be able to connect to a remote gpsd.
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