From 193ee8d8659633e74077c06a396e6df3b0eb360c Mon Sep 17 00:00:00 2001
From: Iampete1 <iampete@hotmail.co.uk>
Date: Mon, 12 Apr 2021 23:44:35 +0100
Subject: [PATCH] AP_AIS: add log structures

---
 libraries/AP_AIS/LogStructure.h | 111 ++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 libraries/AP_AIS/LogStructure.h

diff --git a/libraries/AP_AIS/LogStructure.h b/libraries/AP_AIS/LogStructure.h
new file mode 100644
index 0000000000..46a687acec
--- /dev/null
+++ b/libraries/AP_AIS/LogStructure.h
@@ -0,0 +1,111 @@
+#pragma once
+
+#include <AP_Logger/LogStructure.h>
+
+#define LOG_IDS_FROM_AIS \
+    LOG_AIS_RAW_MSG,\
+    LOG_AIS_MSG1, \
+    LOG_AIS_MSG5
+
+struct PACKED log_AIS_raw {
+    LOG_PACKET_HEADER;
+    uint64_t time_us;
+    uint8_t num;
+    uint8_t total;
+    uint8_t ID;
+    char payload[64];
+};
+
+struct PACKED log_AIS_msg1 {
+    LOG_PACKET_HEADER;
+    uint64_t time_us;
+    uint8_t type;
+    uint8_t repeat;
+    uint32_t mmsi;
+    uint8_t nav;
+    int8_t rot;
+    uint16_t sog;
+    int8_t pos_acc;
+    int32_t lon;
+    int32_t lat;
+    uint16_t cog;
+    uint16_t head;
+    uint8_t sec_utc;
+    uint8_t maneuver;
+    uint8_t raim;
+    uint32_t radio;
+};
+
+struct PACKED log_AIS_msg5 {
+    LOG_PACKET_HEADER;
+    uint64_t time_us;
+    uint8_t repeat;
+    uint32_t mmsi;
+    uint8_t ver;
+    uint32_t imo;
+    char call_sign[16];
+    char name[64];
+    uint8_t vessel_type;
+    uint16_t bow_dim;
+    uint16_t stern_dim;
+    uint8_t port_dim;
+    uint8_t star_dim;
+    uint8_t fix;
+    uint8_t draught;
+    char dest[64];
+    uint8_t dte;
+};
+
+// @LoggerMessage: AISR
+// @Description: Raw AIS AVDIM messages contents, see: https://gpsd.gitlab.io/gpsd/AIVDM.html#_aivdmaivdo_sentence_layer
+// @Field: TimeUS: Time since system startup
+// @Field: num: count of fragments in the currently accumulating message
+// @Field: total: fragment number of this sentence
+// @Field: ID: sequential message ID for multi-sentence messages
+// @Field: payload: data payload
+
+// @LoggerMessage: AIS1
+// @Description: Contents of 'position report' AIS message, see: https://gpsd.gitlab.io/gpsd/AIVDM.html#_types_1_2_and_3_position_report_class_a
+// @Field: US: Time since system startup
+// @Field: typ: Message Type
+// @Field: rep: Repeat Indicator
+// @Field: mmsi: MMSI
+// @Field: nav: Navigation Status
+// @Field: rot: Rate of Turn (ROT)
+// @Field: sog: Speed Over Ground (SOG)
+// @Field: pos: Position Accuracy
+// @Field: lon: Longitude
+// @Field: lat: Latitude
+// @Field: cog: Course Over Ground (COG)
+// @Field: hed: True Heading (HDG)
+// @Field: sec: Time Stamp
+// @Field: man: Maneuver Indicator
+// @Field: raim: RAIM flag
+// @Field: rad: Radio status
+
+// @LoggerMessage: AIS5
+// @Description: Contents of 'static and voyage related data' AIS message, see: https://gpsd.gitlab.io/gpsd/AIVDM.html#_type_5_static_and_voyage_related_data
+// @Field: US: Time since system startup
+// @Field: rep: Repeat Indicator
+// @Field: mmsi: MMSI
+// @Field: ver: AIS Version
+// @Field: imo: IMO Number
+// @Field: cal: Call Sign
+// @Field: nam: Vessel Name
+// @Field: typ: Ship Type
+// @Field: bow: Dimension to Bow
+// @Field: stn: Dimension to Stern
+// @Field: prt: Dimension to Port
+// @Field: str: Dimension to Starboard
+// @Field: fix: Position Fix Type
+// @Field: dght: Draught
+// @Field: dst: Destination
+// @Field: dte: DTE
+
+#define LOG_STRUCTURE_FROM_AIS \
+    { LOG_AIS_RAW_MSG, sizeof(log_AIS_raw), \
+      "AISR",  "QBBBZ", "TimeUS,num,total,ID,payload", "s----", "F0000" }, \
+    { LOG_AIS_MSG1, sizeof(log_AIS_msg1), \
+      "AIS1",  "QBBIBbHbLLHHBBbI", "US,typ,rep,mmsi,nav,rot,sog,pos,lon,lat,cog,hed,sec,man,raim,rad", "s---------------", "F000000000000000" }, \
+    { LOG_AIS_MSG5, sizeof(log_AIS_msg5), \
+      "AIS5",  "QBIBINZBHHBBBBZB", "US,rep,mmsi,ver,imo,cal,nam,typ,bow,stn,prt,str,fix,dght,dst,dte", "s-------mmmm-m--", "F------------A--" }