/src/gpsd/gpsd-3.27.6~dev/libgps/ais_json.c
Line | Count | Source |
1 | | /**************************************************************************** |
2 | | |
3 | | NAME |
4 | | ais_json.c - deserialize AIS JSON |
5 | | |
6 | | DESCRIPTION |
7 | | This module uses the generic JSON parser to get data from AIS |
8 | | representations to libgps structures. |
9 | | |
10 | | This file is Copyright 2010 by the GPSD project |
11 | | SPDX-License-Identifier: BSD-2-clause |
12 | | ***************************************************************************/ |
13 | | |
14 | | #include "../include/gpsd_config.h" // must be before all includes |
15 | | |
16 | | #include <stdio.h> |
17 | | #include <string.h> |
18 | | #include <stdbool.h> |
19 | | #include <stdlib.h> |
20 | | #include <stddef.h> |
21 | | #include <time.h> |
22 | | |
23 | | #include "../include/gps.h" |
24 | | #include "../include/json.h" |
25 | | #include "../include/libgps.h" |
26 | | |
27 | | static void lenhex_unpack(const char *from, |
28 | | size_t * plen, char *to, size_t maxlen) |
29 | 116 | { |
30 | 116 | const char *colon = strchr(from, ':'); |
31 | | |
32 | 116 | *plen = (size_t)atoi(from); |
33 | 116 | if (NULL != colon) { |
34 | 107 | (void)gps_hexpack(colon + 1, (unsigned char *)to, maxlen); |
35 | 107 | } |
36 | 116 | } |
37 | | |
38 | | |
39 | | int json_ais_read(const char *buf, |
40 | | char *path, size_t pathlen, struct ais_t *ais, |
41 | | const char **endptr) |
42 | 318 | { |
43 | | // collected but not actually used yet |
44 | 318 | bool scaled; |
45 | | |
46 | 318 | #define AIS_HEADER \ |
47 | 15.5k | {"class", t_check, .dflt.check = "AIS"}, \ |
48 | 15.5k | {"type", t_uinteger, .addr.uinteger = &ais->type}, \ |
49 | 15.5k | {"device", t_string, .addr.string = path, \ |
50 | 15.5k | .len = pathlen}, \ |
51 | 15.5k | {"repeat", t_uinteger, .addr.uinteger = &ais->repeat}, \ |
52 | 15.5k | {"scaled", t_boolean, .addr.boolean = &scaled, \ |
53 | 15.5k | .dflt.boolean = false}, \ |
54 | 15.5k | {"mmsi", t_uinteger, .addr.uinteger = &ais->mmsi}, |
55 | | |
56 | 318 | #define AIS_TYPE6 \ |
57 | 4.45k | {"seqno", t_uinteger, .addr.uinteger = &ais->type6.seqno,\ |
58 | 4.45k | .dflt.uinteger = 0},\ |
59 | 4.45k | {"dest_mmsi", t_uinteger, .addr.uinteger = &ais->type6.dest_mmsi,\ |
60 | 4.45k | .dflt.uinteger = 0},\ |
61 | 4.45k | {"retransmit", t_boolean, .addr.boolean = &ais->type6.retransmit,\ |
62 | 4.45k | .dflt.boolean = false},\ |
63 | 4.45k | {"dac", t_uinteger, .addr.uinteger = &ais->type6.dac,\ |
64 | 4.45k | .dflt.uinteger = 0},\ |
65 | 4.45k | {"fid", t_uinteger, .addr.uinteger = &ais->type6.fid,\ |
66 | 4.45k | .dflt.uinteger = 0}, |
67 | 318 | #define AIS_TYPE8 \ |
68 | 4.45k | {"dac", t_uinteger, .addr.uinteger = &ais->type8.dac,\ |
69 | 4.45k | .dflt.uinteger = 0},\ |
70 | 4.45k | {"fid", t_uinteger, .addr.uinteger = &ais->type8.fid,\ |
71 | 4.45k | .dflt.uinteger = 0}, |
72 | | |
73 | 318 | int status; |
74 | | |
75 | 318 | #include "ais_json.i" // JSON parser template structures |
76 | | |
77 | 318 | #undef AIS_HEADER |
78 | | |
79 | 318 | memset(ais, '\0', sizeof(struct ais_t)); |
80 | | |
81 | 318 | if (NULL != strstr(buf, "\"type\":1,") || |
82 | 318 | NULL != strstr(buf, "\"type\":2,") || |
83 | 318 | NULL != strstr(buf, "\"type\":3,")) { |
84 | 6 | status = json_read_object(buf, json_ais1, endptr); |
85 | 312 | } else if (NULL != strstr(buf, "\"type\":4,") || |
86 | 312 | NULL != strstr(buf, "\"type\":11,")) { |
87 | 3 | status = json_read_object(buf, json_ais4, endptr); |
88 | 3 | if (0 == status) { |
89 | 1 | ais->type4.year = AIS_YEAR_NOT_AVAILABLE; |
90 | 1 | ais->type4.month = AIS_MONTH_NOT_AVAILABLE; |
91 | 1 | ais->type4.day = AIS_DAY_NOT_AVAILABLE; |
92 | 1 | ais->type4.hour = AIS_HOUR_NOT_AVAILABLE; |
93 | 1 | ais->type4.minute = AIS_MINUTE_NOT_AVAILABLE; |
94 | 1 | ais->type4.second = AIS_SECOND_NOT_AVAILABLE; |
95 | | /* We use %09u for the date to allow for dodgy years (>9999) |
96 | | * to go through. */ |
97 | 1 | (void)sscanf(timestamp, "%09u-%02u-%02uT%02u:%02u:%02uZ", |
98 | 1 | &ais->type4.year, |
99 | 1 | &ais->type4.month, |
100 | 1 | &ais->type4.day, |
101 | 1 | &ais->type4.hour, |
102 | 1 | &ais->type4.minute, |
103 | 1 | &ais->type4.second); |
104 | 1 | } |
105 | 309 | } else if (strstr(buf, "\"type\":5,") != NULL) { |
106 | 13 | status = json_read_object(buf, json_ais5, endptr); |
107 | 13 | if (status == 0) { |
108 | 2 | ais->type5.month = AIS_MONTH_NOT_AVAILABLE; |
109 | 2 | ais->type5.day = AIS_DAY_NOT_AVAILABLE; |
110 | 2 | ais->type5.hour = AIS_HOUR_NOT_AVAILABLE; |
111 | 2 | ais->type5.minute = AIS_MINUTE_NOT_AVAILABLE; |
112 | 2 | (void)sscanf(eta, "%02u-%02uT%02u:%02uZ", |
113 | 2 | &ais->type5.month, |
114 | 2 | &ais->type5.day, |
115 | 2 | &ais->type5.hour, |
116 | 2 | &ais->type5.minute); |
117 | 2 | } |
118 | 296 | } else if (strstr(buf, "\"type\":6,") != NULL) { |
119 | 114 | bool structured = false; |
120 | 114 | if (strstr(buf, "\"dac\":1,") != NULL) { |
121 | 29 | if (strstr(buf, "\"fid\":12,") != NULL) { |
122 | 5 | status = json_read_object(buf, json_ais6_fid12, endptr); |
123 | 5 | if (status == 0) { |
124 | 1 | ais->type6.dac1fid12.lmonth = AIS_MONTH_NOT_AVAILABLE; |
125 | 1 | ais->type6.dac1fid12.lday = AIS_DAY_NOT_AVAILABLE; |
126 | 1 | ais->type6.dac1fid12.lhour = AIS_HOUR_NOT_AVAILABLE; |
127 | 1 | ais->type6.dac1fid12.lminute = AIS_MINUTE_NOT_AVAILABLE; |
128 | 1 | (void)sscanf(departure, "%02u-%02uT%02u:%02uZ", |
129 | 1 | &ais->type6.dac1fid12.lmonth, |
130 | 1 | &ais->type6.dac1fid12.lday, |
131 | 1 | &ais->type6.dac1fid12.lhour, |
132 | 1 | &ais->type6.dac1fid12.lminute); |
133 | 1 | ais->type6.dac1fid12.nmonth = AIS_MONTH_NOT_AVAILABLE; |
134 | 1 | ais->type6.dac1fid12.nday = AIS_DAY_NOT_AVAILABLE; |
135 | 1 | ais->type6.dac1fid12.nhour = AIS_HOUR_NOT_AVAILABLE; |
136 | 1 | ais->type6.dac1fid12.nminute = AIS_MINUTE_NOT_AVAILABLE; |
137 | 1 | (void)sscanf(eta, "%02u-%02uT%02u:%02uZ", |
138 | 1 | &ais->type6.dac1fid12.nmonth, |
139 | 1 | &ais->type6.dac1fid12.nday, |
140 | 1 | &ais->type6.dac1fid12.nhour, |
141 | 1 | &ais->type6.dac1fid12.nminute); |
142 | 1 | } |
143 | 5 | structured = true; |
144 | 5 | } |
145 | 24 | else if (strstr(buf, "\"fid\":15,") != NULL) { |
146 | 1 | status = json_read_object(buf, json_ais6_fid15, endptr); |
147 | 1 | structured = true; |
148 | 1 | } |
149 | 23 | else if (strstr(buf, "\"fid\":16,") != NULL) { |
150 | 1 | status = json_read_object(buf, json_ais6_fid16, endptr); |
151 | 1 | structured = true; |
152 | 1 | } |
153 | 22 | else if (strstr(buf, "\"fid\":18,") != NULL) { |
154 | 5 | status = json_read_object(buf, json_ais6_fid18, endptr); |
155 | 5 | if (status == 0) { |
156 | 1 | ais->type6.dac1fid18.day = AIS_DAY_NOT_AVAILABLE; |
157 | 1 | ais->type6.dac1fid18.hour = AIS_HOUR_NOT_AVAILABLE; |
158 | 1 | ais->type6.dac1fid18.minute = AIS_MINUTE_NOT_AVAILABLE; |
159 | 1 | (void)sscanf(arrival, "%02u-%02uT%02u:%02uZ", |
160 | 1 | &ais->type6.dac1fid18.month, |
161 | 1 | &ais->type6.dac1fid18.day, |
162 | 1 | &ais->type6.dac1fid18.hour, |
163 | 1 | &ais->type6.dac1fid18.minute); |
164 | 1 | } |
165 | 5 | structured = true; |
166 | 5 | } |
167 | 17 | else if (strstr(buf, "\"fid\":20,") != NULL) { |
168 | 7 | status = json_read_object(buf, json_ais6_fid20, endptr); |
169 | 7 | if (status == 0) { |
170 | 2 | ais->type6.dac1fid20.month = AIS_MONTH_NOT_AVAILABLE; |
171 | 2 | ais->type6.dac1fid20.day = AIS_DAY_NOT_AVAILABLE; |
172 | 2 | ais->type6.dac1fid20.hour = AIS_HOUR_NOT_AVAILABLE; |
173 | 2 | ais->type6.dac1fid20.minute = AIS_MINUTE_NOT_AVAILABLE; |
174 | 2 | (void)sscanf(arrival, "%02u-%02uT%02u:%02uZ", |
175 | 2 | &ais->type6.dac1fid20.month, |
176 | 2 | &ais->type6.dac1fid20.day, |
177 | 2 | &ais->type6.dac1fid20.hour, |
178 | 2 | &ais->type6.dac1fid20.minute); |
179 | 2 | } |
180 | 7 | structured = true; |
181 | 7 | } |
182 | 10 | else if (strstr(buf, "\"fid\":25,") != NULL) { |
183 | 3 | status = json_read_object(buf, json_ais6_fid25, endptr); |
184 | 3 | structured = true; |
185 | 3 | } |
186 | 7 | else if (strstr(buf, "\"fid\":28,") != NULL) { |
187 | 2 | status = json_read_object(buf, json_ais6_fid28, endptr); |
188 | 2 | if (status == 0) { |
189 | 1 | ais->type6.dac1fid28.month = AIS_MONTH_NOT_AVAILABLE; |
190 | 1 | ais->type6.dac1fid28.day = AIS_DAY_NOT_AVAILABLE; |
191 | 1 | ais->type6.dac1fid28.hour = AIS_HOUR_NOT_AVAILABLE; |
192 | 1 | ais->type6.dac1fid28.minute = AIS_MINUTE_NOT_AVAILABLE; |
193 | 1 | (void)sscanf(start, "%02u-%02uT%02u:%02uZ", |
194 | 1 | &ais->type6.dac1fid28.month, |
195 | 1 | &ais->type6.dac1fid28.day, |
196 | 1 | &ais->type6.dac1fid28.hour, |
197 | 1 | &ais->type6.dac1fid28.minute); |
198 | 1 | } |
199 | 2 | structured = true; |
200 | 2 | } |
201 | 5 | else if (strstr(buf, "\"fid\":30,") != NULL) { |
202 | 1 | status = json_read_object(buf, json_ais6_fid30, endptr); |
203 | 1 | structured = true; |
204 | 1 | } |
205 | 4 | else if (strstr(buf, "\"fid\":32,") != NULL || |
206 | 3 | strstr(buf, "\"fid\":14,") != NULL) { |
207 | 2 | status = json_read_object(buf, json_ais6_fid32, endptr); |
208 | 2 | structured = true; |
209 | 2 | } |
210 | 29 | } |
211 | 85 | else if (strstr(buf, "\"dac\":235,") != NULL || |
212 | 83 | strstr(buf, "\"dac\":250,") != NULL) { |
213 | 4 | if (strstr(buf, "\"fid\":10,") != NULL) { |
214 | 2 | status = json_read_object(buf, json_ais6_fid10, endptr); |
215 | 2 | structured = true; |
216 | 2 | } |
217 | 4 | } |
218 | 81 | else if (strstr(buf, "\"dac\":200,") != NULL) { |
219 | 6 | if (strstr(buf, "\"fid\":21,") != NULL) { |
220 | 2 | status = json_read_object(buf, json_ais6_fid21, endptr); |
221 | 2 | structured = true; |
222 | 2 | if (status == 0) { |
223 | 1 | ais->type6.dac200fid21.month = AIS_MONTH_NOT_AVAILABLE; |
224 | 1 | ais->type6.dac200fid21.day = AIS_DAY_NOT_AVAILABLE; |
225 | 1 | ais->type6.dac200fid21.hour = AIS_HOUR_NOT_AVAILABLE; |
226 | 1 | ais->type6.dac200fid21.minute = AIS_MINUTE_NOT_AVAILABLE; |
227 | 1 | (void)sscanf(eta, "%02u-%02uT%02u:%02u", |
228 | 1 | &ais->type6.dac200fid21.month, |
229 | 1 | &ais->type6.dac200fid21.day, |
230 | 1 | &ais->type6.dac200fid21.hour, |
231 | 1 | &ais->type6.dac200fid21.minute); |
232 | 1 | } |
233 | 2 | } |
234 | 4 | else if (strstr(buf, "\"fid\":22,") != NULL) { |
235 | 2 | status = json_read_object(buf, json_ais6_fid22, endptr); |
236 | 2 | structured = true; |
237 | 2 | if (status == 0) { |
238 | 1 | ais->type6.dac200fid22.month = AIS_MONTH_NOT_AVAILABLE; |
239 | 1 | ais->type6.dac200fid22.day = AIS_DAY_NOT_AVAILABLE; |
240 | 1 | ais->type6.dac200fid22.hour = AIS_HOUR_NOT_AVAILABLE; |
241 | 1 | ais->type6.dac200fid22.minute = AIS_MINUTE_NOT_AVAILABLE; |
242 | 1 | (void)sscanf(rta, "%02u-%02uT%02u:%02u", |
243 | 1 | &ais->type6.dac200fid22.month, |
244 | 1 | &ais->type6.dac200fid22.day, |
245 | 1 | &ais->type6.dac200fid22.hour, |
246 | 1 | &ais->type6.dac200fid22.minute); |
247 | 1 | } |
248 | 2 | } |
249 | 2 | else if (strstr(buf, "\"fid\":55,") != NULL) { |
250 | 1 | status = json_read_object(buf, json_ais6_fid55, endptr); |
251 | 1 | structured = true; |
252 | 1 | } |
253 | 6 | } |
254 | 114 | if (!structured) { |
255 | 80 | status = json_read_object(buf, json_ais6, endptr); |
256 | 80 | if (status == 0) |
257 | 68 | lenhex_unpack(data, &ais->type6.bitcount, |
258 | 68 | ais->type6.bitdata, sizeof(ais->type6.bitdata)); |
259 | 80 | } |
260 | 114 | ais->type6.structured = structured; |
261 | 182 | } else if (strstr(buf, "\"type\":7,") != NULL |
262 | 180 | || strstr(buf, "\"type\":13,") != NULL) { |
263 | 4 | status = json_read_object(buf, json_ais7, endptr); |
264 | 178 | } else if (strstr(buf, "\"type\":8,") != NULL) { |
265 | 113 | bool structured = false; |
266 | 113 | if (strstr(buf, "\"dac\":1,") != NULL) { |
267 | 67 | if (strstr(buf, "\"fid\":11,") != NULL) { |
268 | 5 | status = json_read_object(buf, json_ais8_fid11, endptr); |
269 | 5 | if (status == 0) { |
270 | 1 | ais->type8.dac1fid11.day = AIS_DAY_NOT_AVAILABLE; |
271 | 1 | ais->type8.dac1fid11.hour = AIS_HOUR_NOT_AVAILABLE; |
272 | 1 | ais->type8.dac1fid11.minute = AIS_MINUTE_NOT_AVAILABLE; |
273 | 1 | (void)sscanf(timestamp, "%02uT%02u:%02uZ", |
274 | 1 | &ais->type8.dac1fid11.day, |
275 | 1 | &ais->type8.dac1fid11.hour, |
276 | 1 | &ais->type8.dac1fid11.minute); |
277 | 1 | } |
278 | 5 | structured = true; |
279 | 5 | } |
280 | 62 | else if (strstr(buf, "\"fid\":13,") != NULL) { |
281 | 2 | status = json_read_object(buf, json_ais8_fid13, endptr); |
282 | 2 | if (status == 0) { |
283 | 1 | ais->type8.dac1fid13.fmonth = AIS_MONTH_NOT_AVAILABLE; |
284 | 1 | ais->type8.dac1fid13.fday = AIS_DAY_NOT_AVAILABLE; |
285 | 1 | ais->type8.dac1fid13.fhour = AIS_HOUR_NOT_AVAILABLE; |
286 | 1 | ais->type8.dac1fid13.fminute = AIS_MINUTE_NOT_AVAILABLE; |
287 | 1 | (void)sscanf(departure, "%02u-%02uT%02u:%02uZ", |
288 | 1 | &ais->type8.dac1fid13.fmonth, |
289 | 1 | &ais->type8.dac1fid13.fday, |
290 | 1 | &ais->type8.dac1fid13.fhour, |
291 | 1 | &ais->type8.dac1fid13.fminute); |
292 | 1 | ais->type8.dac1fid13.tmonth = AIS_MONTH_NOT_AVAILABLE; |
293 | 1 | ais->type8.dac1fid13.tday = AIS_DAY_NOT_AVAILABLE; |
294 | 1 | ais->type8.dac1fid13.thour = AIS_HOUR_NOT_AVAILABLE; |
295 | 1 | ais->type8.dac1fid13.tminute = AIS_MINUTE_NOT_AVAILABLE; |
296 | 1 | (void)sscanf(eta, "%02u-%02uT%02u:%02uZ", |
297 | 1 | &ais->type8.dac1fid13.tmonth, |
298 | 1 | &ais->type8.dac1fid13.tday, |
299 | 1 | &ais->type8.dac1fid13.thour, |
300 | 1 | &ais->type8.dac1fid13.tminute); |
301 | 1 | } |
302 | 2 | structured = true; |
303 | 2 | } |
304 | 60 | else if (strstr(buf, "\"fid\":15,") != NULL) { |
305 | 1 | status = json_read_object(buf, json_ais8_fid15, endptr); |
306 | 1 | structured = true; |
307 | 1 | } |
308 | 59 | else if (strstr(buf, "\"fid\":16,") != NULL) { |
309 | 44 | status = json_read_object(buf, json_ais8_fid16, endptr); |
310 | 44 | if (status == 0) { |
311 | 1 | structured = true; |
312 | 1 | } |
313 | 44 | } |
314 | 15 | else if (strstr(buf, "\"fid\":17,") != NULL) { |
315 | 1 | status = json_read_object(buf, json_ais8_fid17, endptr); |
316 | 1 | structured = true; |
317 | 1 | } |
318 | 14 | else if (strstr(buf, "\"fid\":19,") != NULL) { |
319 | 1 | status = json_read_object(buf, json_ais8_fid19, endptr); |
320 | 1 | structured = true; |
321 | 1 | } |
322 | 13 | else if (strstr(buf, "\"fid\":23,") != NULL) { |
323 | 2 | status = json_read_object(buf, json_ais8_fid23, endptr); |
324 | 2 | ais->type8.dac200fid23.start_year = AIS_YEAR_NOT_AVAILABLE; |
325 | 2 | ais->type8.dac200fid23.start_month = AIS_MONTH_NOT_AVAILABLE; |
326 | 2 | ais->type8.dac200fid23.start_day = AIS_DAY_NOT_AVAILABLE; |
327 | 2 | ais->type8.dac200fid23.start_hour = AIS_HOUR_NOT_AVAILABLE; |
328 | 2 | ais->type8.dac200fid23.start_minute = AIS_MINUTE_NOT_AVAILABLE; |
329 | 2 | ais->type8.dac200fid23.end_year = AIS_YEAR_NOT_AVAILABLE; |
330 | 2 | ais->type8.dac200fid23.end_month = AIS_MONTH_NOT_AVAILABLE; |
331 | 2 | ais->type8.dac200fid23.end_day = AIS_DAY_NOT_AVAILABLE; |
332 | 2 | ais->type8.dac200fid23.end_hour = AIS_HOUR_NOT_AVAILABLE; |
333 | 2 | ais->type8.dac200fid23.end_minute = AIS_MINUTE_NOT_AVAILABLE; |
334 | 2 | (void)sscanf(start, "%09u-%02u-%02uT%02u:%02u", |
335 | 2 | &ais->type8.dac200fid23.start_year, |
336 | 2 | &ais->type8.dac200fid23.start_month, |
337 | 2 | &ais->type8.dac200fid23.start_day, |
338 | 2 | &ais->type8.dac200fid23.start_hour, |
339 | 2 | &ais->type8.dac200fid23.start_minute); |
340 | 2 | (void)sscanf(end, "%09u-%02u-%02uT%02u:%02u", |
341 | 2 | &ais->type8.dac200fid23.end_year, |
342 | 2 | &ais->type8.dac200fid23.end_month, |
343 | 2 | &ais->type8.dac200fid23.end_day, |
344 | 2 | &ais->type8.dac200fid23.end_hour, |
345 | 2 | &ais->type8.dac200fid23.end_minute); |
346 | 2 | structured = true; |
347 | 2 | } |
348 | 11 | else if (strstr(buf, "\"fid\":24,") != NULL) { |
349 | 1 | status = json_read_object(buf, json_ais8_fid24, endptr); |
350 | 1 | structured = true; |
351 | 1 | } |
352 | 10 | else if (strstr(buf, "\"fid\":27,") != NULL) { |
353 | 5 | status = json_read_object(buf, json_ais8_fid27, endptr); |
354 | 5 | if (status == 0) { |
355 | 1 | ais->type8.dac1fid27.month = AIS_MONTH_NOT_AVAILABLE; |
356 | 1 | ais->type8.dac1fid27.day = AIS_DAY_NOT_AVAILABLE; |
357 | 1 | ais->type8.dac1fid27.hour = AIS_HOUR_NOT_AVAILABLE; |
358 | 1 | ais->type8.dac1fid27.minute = AIS_MINUTE_NOT_AVAILABLE; |
359 | 1 | (void)sscanf(start, "%02u-%02uT%02u:%02uZ", |
360 | 1 | &ais->type8.dac1fid27.month, |
361 | 1 | &ais->type8.dac1fid27.day, |
362 | 1 | &ais->type8.dac1fid27.hour, |
363 | 1 | &ais->type8.dac1fid27.minute); |
364 | 1 | } |
365 | 5 | structured = true; |
366 | 5 | } |
367 | 5 | else if (strstr(buf, "\"fid\":29,") != NULL) { |
368 | 1 | status = json_read_object(buf, json_ais8_fid29, endptr); |
369 | 1 | structured = true; |
370 | 1 | } |
371 | 4 | else if (strstr(buf, "\"fid\":31,") != NULL) { |
372 | 3 | status = json_read_object(buf, json_ais8_fid31, endptr); |
373 | 3 | if (status == 0) { |
374 | 2 | ais->type8.dac1fid31.day = AIS_DAY_NOT_AVAILABLE; |
375 | 2 | ais->type8.dac1fid31.hour = AIS_HOUR_NOT_AVAILABLE; |
376 | 2 | ais->type8.dac1fid31.minute = AIS_MINUTE_NOT_AVAILABLE; |
377 | 2 | (void)sscanf(timestamp, "%02uT%02u:%02uZ", |
378 | 2 | &ais->type8.dac1fid31.day, |
379 | 2 | &ais->type8.dac1fid31.hour, |
380 | 2 | &ais->type8.dac1fid31.minute); |
381 | 2 | } |
382 | 3 | structured = true; |
383 | 3 | } |
384 | 67 | } |
385 | 46 | else if (strstr(buf, "\"dac\":200,") != NULL && |
386 | 8 | strstr(buf,"data")==NULL) { |
387 | 7 | if (strstr(buf, "\"fid\":10,") != NULL) { |
388 | 5 | status = json_read_object(buf, json_ais8_fid10, endptr); |
389 | 5 | structured = true; |
390 | 5 | } |
391 | 7 | if (strstr(buf, "\"fid\":40,") != NULL) { |
392 | 5 | status = json_read_object(buf, json_ais8_fid40, endptr); |
393 | 5 | structured = true; |
394 | 5 | } |
395 | 7 | } |
396 | 113 | if (!structured) { |
397 | 84 | status = json_read_object(buf, json_ais8, endptr); |
398 | 84 | if (status == 0) |
399 | 35 | lenhex_unpack(data, &ais->type8.bitcount, |
400 | 35 | ais->type8.bitdata, sizeof(ais->type8.bitdata)); |
401 | 84 | } |
402 | 113 | ais->type8.structured = structured; |
403 | 113 | } else if (strstr(buf, "\"type\":9,") != NULL) { |
404 | 1 | status = json_read_object(buf, json_ais9, endptr); |
405 | 64 | } else if (strstr(buf, "\"type\":10,") != NULL) { |
406 | 2 | status = json_read_object(buf, json_ais10, endptr); |
407 | 62 | } else if (strstr(buf, "\"type\":12,") != NULL) { |
408 | 2 | status = json_read_object(buf, json_ais12, endptr); |
409 | 60 | } else if (strstr(buf, "\"type\":14,") != NULL) { |
410 | 2 | status = json_read_object(buf, json_ais14, endptr); |
411 | 58 | } else if (strstr(buf, "\"type\":15,") != NULL) { |
412 | 1 | status = json_read_object(buf, json_ais15, endptr); |
413 | 57 | } else if (strstr(buf, "\"type\":16,") != NULL) { |
414 | 1 | status = json_read_object(buf, json_ais16, endptr); |
415 | 56 | } else if (strstr(buf, "\"type\":17,") != NULL) { |
416 | 2 | status = json_read_object(buf, json_ais17, endptr); |
417 | 2 | if (status == 0) |
418 | 1 | lenhex_unpack(data, &ais->type17.bitcount, |
419 | 1 | ais->type17.bitdata, sizeof(ais->type17.bitdata)); |
420 | 54 | } else if (strstr(buf, "\"type\":18,") != NULL) { |
421 | 4 | status = json_read_object(buf, json_ais18, endptr); |
422 | 50 | } else if (strstr(buf, "\"type\":19,") != NULL) { |
423 | 1 | status = json_read_object(buf, json_ais19, endptr); |
424 | 49 | } else if (strstr(buf, "\"type\":20,") != NULL) { |
425 | 1 | status = json_read_object(buf, json_ais20, endptr); |
426 | 48 | } else if (strstr(buf, "\"type\":21,") != NULL) { |
427 | 2 | status = json_read_object(buf, json_ais21, endptr); |
428 | 46 | } else if (strstr(buf, "\"type\":22,") != NULL) { |
429 | 2 | status = json_read_object(buf, json_ais22, endptr); |
430 | 44 | } else if (strstr(buf, "\"type\":23,") != NULL) { |
431 | 21 | status = json_read_object(buf, json_ais23, endptr); |
432 | 23 | } else if (strstr(buf, "\"type\":24,") != NULL) { |
433 | 1 | status = json_read_object(buf, json_ais24, endptr); |
434 | 22 | } else if (strstr(buf, "\"type\":25,") != NULL) { |
435 | 12 | status = json_read_object(buf, json_ais25, endptr); |
436 | 12 | if (status == 0) |
437 | 8 | lenhex_unpack(data, &ais->type25.bitcount, |
438 | 8 | ais->type25.bitdata, sizeof(ais->type25.bitdata)); |
439 | 12 | } else if (strstr(buf, "\"type\":26,") != NULL) { |
440 | 8 | status = json_read_object(buf, json_ais26, endptr); |
441 | 8 | if (status == 0) |
442 | 4 | lenhex_unpack(data, &ais->type26.bitcount, |
443 | 4 | ais->type26.bitdata, sizeof(ais->type26.bitdata)); |
444 | 8 | } else if (strstr(buf, "\"type\":27,") != NULL) { |
445 | 1 | status = json_read_object(buf, json_ais27, endptr); |
446 | 1 | } else { |
447 | 1 | if (NULL != endptr) { |
448 | 0 | *endptr = NULL; |
449 | 0 | } |
450 | 1 | return JSON_ERR_MISC; |
451 | 1 | } |
452 | 317 | return status; |
453 | 318 | } |
454 | | |
455 | | // vim: set expandtab shiftwidth=4 |