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| author | Eric S. Raymond <esr@thyrsus.com> | 2011-03-29 18:40:26 -0400 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2011-03-29 18:40:26 -0400 |
| commit | eb28dd82c781daf30b5c260af577c5248ea7ddd8 (patch) | |
| tree | c815765abd5614e48559dc2ae84fb52dac751c09 /libgps_core.c | |
| parent | 35ae6b77fac58f9c62cb92cfcccfaa41bddd7091 (diff) | |
| download | gpsd-eb28dd82c781daf30b5c260af577c5248ea7ddd8.tar.gz | |
Allow gps_errstr() to report shm-specific errors.
Diffstat (limited to 'libgps_core.c')
| -rw-r--r-- | libgps_core.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libgps_core.c b/libgps_core.c index 0224a075..243c4f86 100644 --- a/libgps_core.c +++ b/libgps_core.c @@ -1,4 +1,6 @@ -/* libgps.c -- client interface library for the gpsd daemon +/* libgps_core.c -- client interface library for the gpsd daemon + * + * Core portion of client library. Cals helpers to handle different eports. * * This file is Copyright (c) 2010 by the GPSD project * BSD terms apply: see the file COPYING in the distribution root for details. @@ -141,6 +143,12 @@ extern const char /*@observer@*/ *gps_errstr(const int err) * protocol compatibility checks */ #ifndef USE_QT +#ifdef SHM_EXPORT_ENABLE + if (err == SHM_NOSHARED) + return "no shared-memory segment or daemon not running"; + else if (err == SHM_NOATTACH) + return "attach failed for unknown reason"; +#endif /* SHM_EXPORT_ENABLE */ return netlib_errstr(err); #else static char buf[32]; @@ -157,7 +165,7 @@ void libgps_dump_state(struct gps_data_t *collect) /* no need to dump the entire state, this is a sanity check */ #ifndef USE_QT - /* will fail on a 32-bit macine */ + /* will fail on a 32-bit machine */ (void)fprintf(debugfp, "flags: (0x%04x) %s\n", (unsigned int)collect->set, gps_maskdump(collect->set)); #endif |