diff options
author | Eric S. Raymond <esr@thyrsus.com> | 2015-03-30 17:10:53 -0400 |
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committer | Eric S. Raymond <esr@thyrsus.com> | 2015-03-30 17:10:53 -0400 |
commit | 28bf37132d86cc59320e21d843960d086cef664c (patch) | |
tree | bf085b5f89f1d1061b6a88ecc66c50721b13d86c /pseudonmea.c | |
parent | ecb7e1ff3ec73000918c56861c55258c2d4deada (diff) | |
download | gpsd-28bf37132d86cc59320e21d843960d086cef664c.tar.gz |
Retire splint from our set of static analyzers.
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.
Diffstat (limited to 'pseudonmea.c')
-rw-r--r-- | pseudonmea.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/pseudonmea.c b/pseudonmea.c index 96c80b79..5239069d 100644 --- a/pseudonmea.c +++ b/pseudonmea.c @@ -29,9 +29,8 @@ static double degtodm(double angle) return floor(angle) * 100 + fraction * 60; } -/*@ -mustdefine @*/ void gpsd_position_fix_dump(struct gps_device_t *session, - /*@out@*/ char bufp[], size_t len) + char bufp[], size_t len) { struct tm tm; time_t intfixtime; @@ -72,7 +71,6 @@ void gpsd_position_fix_dump(struct gps_device_t *session, } } -/*@ +mustdefine @*/ static void gpsd_transit_fix_dump(struct gps_device_t *session, char bufp[], size_t len) @@ -89,7 +87,6 @@ static void gpsd_transit_fix_dump(struct gps_device_t *session, tm.tm_year %= 100; } #define ZEROIZE(x) (isnan(x)!=0 ? 0.0 : x) - /*@ -usedef @*/ (void)snprintf(bufp, len, "$GPRMC,%02d%02d%02d,%c,%09.4f,%c,%010.4f,%c,%.4f,%.3f,%02d%02d%02d,,", tm.tm_hour, @@ -103,7 +100,6 @@ static void gpsd_transit_fix_dump(struct gps_device_t *session, ZEROIZE(session->gpsdata.fix.speed * MPS_TO_KNOTS), ZEROIZE(session->gpsdata.fix.track), tm.tm_mday, tm.tm_mon, tm.tm_year); - /*@ +usedef @*/ #undef ZEROIZE nmea_add_checksum(bufp); } @@ -295,9 +291,7 @@ static void gpsd_binary_ais_dump(struct gps_device_t *session, if ((datalen % (6*60)) != 0) { msg1 += 1; } - /*@ +charint */ numc[0] = '0' + (char)(number1 & 0x0f); - /*@ -charint */ numc[1] = '\0'; number1 += 1; if (number1 > 9) { @@ -377,10 +371,9 @@ static void gpsd_binary_ais_dump(struct gps_device_t *session, } #endif /* AIVDM_ENABLE */ -/*@-compdef -mustdefine@*/ /* *INDENT-OFF* */ void nmea_tpv_dump(struct gps_device_t *session, - /*@out@*/ char bufp[], size_t len) + char bufp[], size_t len) { bufp[0] = '\0'; if ((session->gpsdata.set & TIME_SET) != 0) @@ -400,7 +393,7 @@ void nmea_tpv_dump(struct gps_device_t *session, /* *INDENT-ON* */ void nmea_sky_dump(struct gps_device_t *session, - /*@out@*/ char bufp[], size_t len) + char bufp[], size_t len) { bufp[0] = '\0'; if ((session->gpsdata.set & SATELLITE_SET) != 0) @@ -409,7 +402,7 @@ void nmea_sky_dump(struct gps_device_t *session, } void nmea_subframe_dump(struct gps_device_t *session, - /*@out@*/ char bufp[], size_t len) + char bufp[], size_t len) { bufp[0] = '\0'; if ((session->gpsdata.set & SUBFRAME_SET) != 0) @@ -419,7 +412,7 @@ void nmea_subframe_dump(struct gps_device_t *session, #ifdef AIVDM_ENABLE void nmea_ais_dump(struct gps_device_t *session, - /*@out@*/ char bufp[], size_t len) + char bufp[], size_t len) { bufp[0] = '\0'; if ((session->gpsdata.set & AIS_SET) != 0) @@ -428,6 +421,5 @@ void nmea_ais_dump(struct gps_device_t *session, } #endif /* AIVDM_ENABLE */ -/*@+compdef +mustdefine@*/ /* pseudonmea.c ends here */ |