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authorEric S. Raymond <esr@thyrsus.com>2005-07-20 20:44:24 +0000
committerEric S. Raymond <esr@thyrsus.com>2005-07-20 20:44:24 +0000
commite9c0917d72c45716b849eea74ffdba571269d6dd (patch)
tree48afe756b5da7aff4255c069c777c6f63e8fd7c2 /packet_states.h
parentc367d791d936617e43c93e3379900d3fc65c4d89 (diff)
downloadgpsd-e9c0917d72c45716b849eea74ffdba571269d6dd.tar.gz
Get rid of statetable.el...
...there's an easier way to keep enum and name arrays in sync.
Diffstat (limited to 'packet_states.h')
-rw-r--r--packet_states.h94
1 files changed, 94 insertions, 0 deletions
diff --git a/packet_states.h b/packet_states.h
new file mode 100644
index 00000000..c04b8a40
--- /dev/null
+++ b/packet_states.h
@@ -0,0 +1,94 @@
+ GROUND_STATE, /* we don't know what packet type to expect */
+
+#ifdef NMEA_ENABLE
+ NMEA_DOLLAR, /* we've seen first character of NMEA leader */
+ NMEA_PUB_LEAD, /* seen second character of NMEA G leader */
+ NMEA_LEADER_END, /* seen end char of NMEA leader, in body */
+ NMEA_CR, /* seen terminating \r of NMEA packet */
+ NMEA_RECOGNIZED, /* saw trailing \n of NMEA packet */
+
+ SIRF_ACK_LEAD_1, /* seen A of possible SiRF Ack */
+ SIRF_ACK_LEAD_2, /* seen c of possible SiRF Ack */
+
+ SEATALK_LEAD_1, /* SeaTalk/Garmin packet leader 'I' */
+#endif /* NMEA_ENABLE */
+
+ DLE_LEADER, /* we've seen the TSIP/EverMore leader (DLE) */
+
+#ifdef TRIPMATE_ENABLE
+ ASTRAL_1, /* ASTRAL leader A */
+ ASTRAL_2, /* ASTRAL leader S */
+ ASTRAL_3, /* ASTRAL leader T */
+ ASTRAL_4, /* ASTRAL leader R */
+ ASTRAL_5, /* ASTRAL leader A */
+#endif /* TRIPMATE_ENABLE */
+
+#ifdef EARTHMATE_ENABLE
+ EARTHA_1, /* EARTHA leader E */
+ EARTHA_2, /* EARTHA leader A */
+ EARTHA_3, /* EARTHA leader R */
+ EARTHA_4, /* EARTHA leader T */
+ EARTHA_5, /* EARTHA leader H */
+#endif /* EARTHMATE_ENABLE */
+
+#ifdef SIRFII_ENABLE
+ SIRF_LEADER_1, /* we've seen first character of SiRF leader */
+ SIRF_LEADER_2, /* seen second character of SiRF leader */
+ SIRF_LENGTH_1, /* seen first byte of SiRF length */
+ SIRF_PAYLOAD, /* we're in a SiRF payload part */
+ SIRF_DELIVERED, /* saw last byte of SiRF payload/checksum */
+ SIRF_TRAILER_1, /* saw first byte of SiRF trailer */
+ SIRF_RECOGNIZED, /* saw second byte of SiRF trailer */
+#endif /* SIRFII_ENABLE */
+
+#ifdef ZODIAC_ENABLE
+ ZODIAC_EXPECTED, /* expecting Zodiac packet */
+ ZODIAC_LEADER_1, /* saw leading 0xff */
+ ZODIAC_LEADER_2, /* saw leading 0x81 */
+ ZODIAC_ID_1, /* saw first byte of ID */
+ ZODIAC_ID_2, /* saw second byte of ID */
+ ZODIAC_LENGTH_1, /* saw first byte of Zodiac packet length */
+ ZODIAC_LENGTH_2, /* saw second byte of Zodiac packet length */
+ ZODIAC_FLAGS_1, /* saw first byte of FLAGS */
+ ZODIAC_FLAGS_2, /* saw second byte of FLAGS */
+ ZODIAC_HSUM_1, /* saw first byte of Header sum */
+ ZODIAC_PAYLOAD, /* we're in a Zodiac payload */
+ ZODIAC_RECOGNIZED, /* found end of the Zodiac packet */
+#endif /* ZODIAC_ENABLE */
+
+#ifdef EVERMORE_ENABLE
+ EVERMORE_LEADER_1, /* a DLE after having seen EverMore data */
+ EVERMORE_LEADER_2, /* seen opening STX of EverMore packet */
+ EVERMORE_PAYLOAD, /* in payload part of EverMore packet */
+ EVERMORE_PAYLOAD_DLE,/* DLE in payload part of EverMore packet */
+ EVERMORE_RECOGNIZED, /* found end of EverMore packet */
+#endif /* EVERMORE_ENABLE */
+
+#ifdef ITALK_ENABLE
+ ITALK_LEADER_1, /* saw leading < of iTalk packet */
+ ITALK_LEADER_2, /* saw leading * of iTalk packet */
+ ITALK_LENGTH_1, /* saw MSB of packet length */
+ ITALK_LENGTH_2, /* saw LSB of packet length */
+ ITALK_DELIVERED, /* seen end of payload */
+ ITALK_TRAILER_1, /* saw iTalk trailer byte */
+ ITALK_RECOGNIZED, /* found end of the iTalk packet */
+#endif /* ITALK_ENABLE */
+
+/*
+ * Packet formats without checksums start here. We list them last so
+ * that if a format with a conflicting structure *and* a checksum can
+ * be recognized, that will be preferred.
+ */
+
+#ifdef TSIP_ENABLE
+ TSIP_LEADER, /* a DLE after having seen TSIP data */
+ TSIP_PAYLOAD, /* we're in TSIP payload */
+ TSIP_DLE, /* we've seen a DLE in TSIP payload */
+ TSIP_RECOGNIZED, /* found end of the TSIP packet */
+#endif /* TSIP_ENABLE */
+
+#ifdef RTCM104_ENABLE
+ RTCM_SYNC_STATE, /* we have sync lock */
+ RTCM_SKIP_STATE, /* we have sync lock, but this character is bad */
+ RTCM_RECOGNIZED, /* we have an RTCM packet */
+#endif /* RTCM104_ENABLE */