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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 /driver_oncore.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 'driver_oncore.c')
-rw-r--r-- | driver_oncore.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/driver_oncore.c b/driver_oncore.c index a14ad7bf..c27e08b0 100644 --- a/driver_oncore.c +++ b/driver_oncore.c @@ -9,7 +9,6 @@ #if defined(ONCORE_ENABLE) && defined(BINARY_ENABLE) #include "bits.h" -/*@ +charint @*/ static char enableEa[] = { 'E', 'a', 1 }; static char enableBb[] = { 'B', 'b', 1 }; static char getfirmware[] = { 'C', 'j' }; @@ -28,7 +27,6 @@ static unsigned char pollEn[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; -/*@ -charint @*/ /* * These routines are specific to this driver @@ -80,7 +78,6 @@ oncore_msg_navsol(struct gps_device_t *session, unsigned char *buf, flags = (unsigned char)getub(buf, 72); - /*@ -predboolothers @*/ if (flags & 0x20) { session->gpsdata.status = STATUS_FIX; session->newdata.mode = MODE_3D; @@ -94,7 +91,6 @@ oncore_msg_navsol(struct gps_device_t *session, unsigned char *buf, session->gpsdata.status = STATUS_NO_FIX; } mask |= MODE_SET; - /*@ +predboolothers @*/ /* Unless we have seen non-zero utc offset data, the time is GPS time * and not UTC time. Do not use it. @@ -108,14 +104,10 @@ oncore_msg_navsol(struct gps_device_t *session, unsigned char *buf, unpacked_date.tm_min = (int)getub(buf, 9); unpacked_date.tm_sec = (int)getub(buf, 10); unpacked_date.tm_isdst = 0; -#ifdef S_SPLINT_S unpacked_date.tm_wday = unpacked_date.tm_yday = 0; -#endif /* S_SPLINT_S */ nsec = (uint) getbeu32(buf, 11); - /*@ -unrecog */ session->newdata.time = (timestamp_t)mkgmtime(&unpacked_date) + nsec * 1e-9; - /*@ +unrecog */ mask |= TIME_SET; gpsd_log(&session->context->errout, LOG_DATA, "oncore NAVSOL - time: %04d-%02d-%02d %02d:%02d:%02d.%09d\n", @@ -124,14 +116,12 @@ oncore_msg_navsol(struct gps_device_t *session, unsigned char *buf, unpacked_date.tm_min, unpacked_date.tm_sec, nsec); } - /*@-type@*/ lat = getbes32(buf, 15) / 3600000.0f; lon = getbes32(buf, 19) / 3600000.0f; alt = getbes32(buf, 23) / 100.0f; speed = getbeu16(buf, 31) / 100.0f; track = getbeu16(buf, 33) / 10.0f; dop = getbeu16(buf, 35) / 10.0f; - /*@+type@*/ gpsd_log(&session->context->errout, LOG_DATA, "oncore NAVSOL - %lf %lf %.2lfm-%.2lfm | %.2fm/s %.1fdeg dop=%.1f\n", @@ -197,7 +187,6 @@ oncore_msg_navsol(struct gps_device_t *session, unsigned char *buf, } } for (j = 0; (int)j < session->driver.oncore.visible; j++) - /*@ -boolops @*/ if (!(Bbused & (1 << j))) { session->gpsdata.skyview[st].PRN = (short)session->driver.oncore.PRN[j]; session->gpsdata.skyview[st].elevation = @@ -206,7 +195,6 @@ oncore_msg_navsol(struct gps_device_t *session, unsigned char *buf, (short)session->driver.oncore.azimuth[j]; st++; } - /*@ +boolops @*/ session->gpsdata.skyview_time = session->newdata.time; session->gpsdata.satellites_used = (int)nsv; session->gpsdata.satellites_visible = (int)st; @@ -361,7 +349,6 @@ oncore_msg_firmware(struct gps_device_t *session UNUSED, /** * Parse the data from the device */ -/*@ +charint @*/ gps_mask_t oncore_dispatch(struct gps_device_t * session, unsigned char *buf, size_t len) { @@ -405,7 +392,6 @@ gps_mask_t oncore_dispatch(struct gps_device_t * session, unsigned char *buf, } } -/*@ -charint @*/ /********************************************************** * @@ -416,7 +402,6 @@ gps_mask_t oncore_dispatch(struct gps_device_t * session, unsigned char *buf, /** * Write data to the device, doing any required padding or checksumming */ -/*@ +charint -usedef -compdef @*/ static ssize_t oncore_control_send(struct gps_device_t *session, char *msg, size_t msglen) { @@ -438,7 +423,6 @@ static ssize_t oncore_control_send(struct gps_device_t *session, return gpsd_write(session, session->msgbuf, session->msgbuflen); } -/*@ -charint +usedef +compdef @*/ static void oncore_event_hook(struct gps_device_t *session, event_t event) { |