Line data Source code
1 : /******************************************************************************
2 : *
3 : * Project: GDAL
4 : * Purpose: Planetary drivers
5 : * Author: Even Rouault
6 : *
7 : ******************************************************************************
8 : * Copyright (c) 2023, Even Rouault
9 : *
10 : * SPDX-License-Identifier: MIT
11 : ****************************************************************************/
12 :
13 : #include "pdsdrivercore.h"
14 :
15 : #include "nasakeywordhandler.h"
16 :
17 : /************************************************************************/
18 : /* GetVICARLabelOffsetFromPDS3() */
19 : /************************************************************************/
20 :
21 5 : vsi_l_offset GetVICARLabelOffsetFromPDS3(const char *pszHdr, VSILFILE *fp,
22 : std::string &osVICARHeader)
23 : {
24 5 : const char *pszPDSVersionID = strstr(pszHdr, "PDS_VERSION_ID");
25 5 : int nOffset = 0;
26 5 : if (pszPDSVersionID)
27 5 : nOffset = static_cast<int>(pszPDSVersionID - pszHdr);
28 :
29 10 : NASAKeywordHandler oKeywords;
30 5 : if (oKeywords.Ingest(fp, nOffset))
31 : {
32 : const int nRecordBytes =
33 5 : atoi(oKeywords.GetKeyword("RECORD_BYTES", "0"));
34 : const int nImageHeader =
35 5 : atoi(oKeywords.GetKeyword("^IMAGE_HEADER", "0"));
36 5 : if (nRecordBytes > 0 && nImageHeader > 0)
37 : {
38 5 : const auto nImgHeaderOffset =
39 5 : static_cast<vsi_l_offset>(nImageHeader - 1) * nRecordBytes;
40 5 : osVICARHeader.resize(1024);
41 : size_t nMemb;
42 5 : if (VSIFSeekL(fp, nImgHeaderOffset, SEEK_SET) == 0 &&
43 5 : (nMemb = VSIFReadL(&osVICARHeader[0], 1, osVICARHeader.size(),
44 10 : fp)) != 0 &&
45 5 : osVICARHeader.find("LBLSIZE") != std::string::npos)
46 : {
47 5 : osVICARHeader.resize(nMemb);
48 5 : return nImgHeaderOffset;
49 : }
50 : }
51 : }
52 0 : return 0;
53 : }
54 :
55 : /************************************************************************/
56 : /* PDSDriverIdentify() */
57 : /************************************************************************/
58 :
59 52008 : int PDSDriverIdentify(GDALOpenInfo *poOpenInfo)
60 :
61 : {
62 52008 : if (poOpenInfo->pabyHeader == nullptr || poOpenInfo->fpL == nullptr)
63 46760 : return FALSE;
64 :
65 5248 : const char *pszHdr = reinterpret_cast<char *>(poOpenInfo->pabyHeader);
66 5248 : if (strstr(pszHdr, "PDS_VERSION_ID") == nullptr &&
67 5171 : strstr(pszHdr, "ODL_VERSION_ID") == nullptr)
68 : {
69 5171 : return FALSE;
70 : }
71 :
72 : // Some PDS3 images include a VICAR header pointed by ^IMAGE_HEADER.
73 : // If the user sets GDAL_TRY_PDS3_WITH_VICAR=YES, then we will gracefully
74 : // hand over the file to the VICAR dataset.
75 154 : std::string unused;
76 77 : if (CPLTestBool(CPLGetConfigOption("GDAL_TRY_PDS3_WITH_VICAR", "NO")) &&
77 78 : !STARTS_WITH(poOpenInfo->pszFilename, "/vsisubfile/") &&
78 1 : GetVICARLabelOffsetFromPDS3(pszHdr, poOpenInfo->fpL, unused) > 0)
79 : {
80 1 : CPLDebug("PDS3", "File is detected to have a VICAR header. "
81 : "Handing it over to the VICAR driver");
82 1 : return FALSE;
83 : }
84 :
85 76 : return TRUE;
86 : }
87 :
88 : /************************************************************************/
89 : /* PDSDriverSetCommonMetadata() */
90 : /************************************************************************/
91 :
92 1385 : void PDSDriverSetCommonMetadata(GDALDriver *poDriver)
93 : {
94 1385 : poDriver->SetDescription(PDS_DRIVER_NAME);
95 1385 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
96 1385 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME, "NASA Planetary Data System");
97 1385 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/pds.html");
98 1385 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
99 :
100 1385 : poDriver->pfnIdentify = PDSDriverIdentify;
101 1385 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
102 1385 : }
103 :
104 : /************************************************************************/
105 : /* PDS4DriverIdentify() */
106 : /************************************************************************/
107 :
108 62312 : int PDS4DriverIdentify(GDALOpenInfo *poOpenInfo)
109 : {
110 62312 : if (STARTS_WITH_CI(poOpenInfo->pszFilename, "PDS4:"))
111 30 : return TRUE;
112 62282 : if (poOpenInfo->nHeaderBytes == 0)
113 49308 : return FALSE;
114 :
115 12973 : const auto HasProductSomethingRootElement = [](const char *pszStr)
116 : {
117 25498 : return strstr(pszStr, "Product_Observational") != nullptr ||
118 25498 : strstr(pszStr, "Product_Ancillary") != nullptr ||
119 25498 : strstr(pszStr, "Product_Collection") != nullptr;
120 : };
121 12973 : const auto HasPDS4Schema = [](const char *pszStr)
122 12973 : { return strstr(pszStr, "://pds.nasa.gov/pds4/pds/v1") != nullptr; };
123 :
124 12974 : for (int i = 0; i < 2; ++i)
125 : {
126 12973 : const char *pszHeader =
127 : reinterpret_cast<const char *>(poOpenInfo->pabyHeader);
128 12973 : int nMatches = 0;
129 12973 : if (HasProductSomethingRootElement(pszHeader))
130 450 : nMatches++;
131 12973 : if (HasPDS4Schema(pszHeader))
132 450 : nMatches++;
133 12973 : if (nMatches == 2)
134 : {
135 450 : return TRUE;
136 : }
137 12523 : if (i == 0)
138 : {
139 12523 : if (nMatches == 0 || poOpenInfo->nHeaderBytes >= 8192)
140 : break;
141 : // If we have found one of the 2 matching elements to identify
142 : // PDS4 products, but have only ingested the default 1024 bytes,
143 : // then try to ingest more.
144 0 : poOpenInfo->TryToIngest(8192);
145 : }
146 : }
147 12524 : return FALSE;
148 : }
149 :
150 : /************************************************************************/
151 : /* PDS4DriverSetCommonMetadata() */
152 : /************************************************************************/
153 :
154 1385 : void PDS4DriverSetCommonMetadata(GDALDriver *poDriver)
155 : {
156 1385 : poDriver->SetDescription(PDS4_DRIVER_NAME);
157 1385 : poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
158 1385 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
159 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE_LAYER, "YES");
160 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE_FIELD, "YES");
161 1385 : poDriver->SetMetadataItem(GDAL_DCAP_DELETE_FIELD, "YES");
162 1385 : poDriver->SetMetadataItem(GDAL_DCAP_REORDER_FIELDS, "YES");
163 1385 : poDriver->SetMetadataItem(GDAL_DMD_ALTER_FIELD_DEFN_FLAGS,
164 1385 : "Name Type WidthPrecision");
165 1385 : poDriver->SetMetadataItem(GDAL_DCAP_Z_GEOMETRIES, "YES");
166 :
167 1385 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
168 1385 : "NASA Planetary Data System 4");
169 1385 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/pds4.html");
170 1385 : poDriver->SetMetadataItem(GDAL_DMD_EXTENSION, "xml");
171 1385 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONDATATYPES,
172 : "Byte Int8 UInt16 Int16 UInt32 Int32 Float32 "
173 1385 : "Float64 CFloat32 CFloat64");
174 1385 : poDriver->SetMetadataItem(GDAL_DMD_OPENOPTIONLIST, "<OpenOptionList/>");
175 1385 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
176 1385 : poDriver->SetMetadataItem(GDAL_DMD_SUBDATASETS, "YES");
177 1385 : poDriver->SetMetadataItem(GDAL_DMD_SUPPORTED_SQL_DIALECTS, "OGRSQL SQLITE");
178 :
179 1385 : poDriver->SetMetadataItem(
180 : GDAL_DMD_OPENOPTIONLIST,
181 : "<OpenOptionList>"
182 : " <Option name='LAT' type='string' scope='vector' description="
183 : "'Name of a field containing a Latitude value' default='Latitude'/>"
184 : " <Option name='LONG' type='string' scope='vector' description="
185 : "'Name of a field containing a Longitude value' default='Longitude'/>"
186 : " <Option name='ALT' type='string' scope='vector' description="
187 : "'Name of a field containing a Altitude value' default='Altitude'/>"
188 : " <Option name='WKT' type='string' scope='vector' description="
189 : "'Name of a field containing a geometry encoded in the WKT format' "
190 : "default='WKT'/>"
191 : " <Option name='KEEP_GEOM_COLUMNS' scope='vector' type='boolean' "
192 : "description="
193 : "'whether to add original x/y/geometry columns as regular fields.' "
194 : "default='NO' />"
195 1385 : "</OpenOptionList>");
196 :
197 1385 : poDriver->SetMetadataItem(
198 : GDAL_DMD_CREATIONOPTIONLIST,
199 : "<CreationOptionList>"
200 : " <Option name='IMAGE_FILENAME' type='string' scope='raster' "
201 : "description="
202 : "'Image filename'/>"
203 : " <Option name='IMAGE_EXTENSION' type='string' scope='raster' "
204 : "description="
205 : "'Extension of the binary raw/geotiff file'/>"
206 : " <Option name='CREATE_LABEL_ONLY' scope='raster' type='boolean' "
207 : "description="
208 : "'whether to create only the XML label when converting from an "
209 : "existing raw format.' default='NO' />"
210 : " <Option name='IMAGE_FORMAT' type='string-select' scope='raster' "
211 : "description='Format of the image file' default='RAW'>"
212 : " <Value>RAW</Value>"
213 : " <Value>GEOTIFF</Value>"
214 : " </Option>"
215 : #ifdef notdef
216 : " <Option name='GEOTIFF_OPTIONS' type='string' scope='raster' "
217 : "description='Comma separated list of KEY=VALUE tuples to forward "
218 : "to the GeoTIFF driver'/>"
219 : #endif
220 : " <Option name='INTERLEAVE' type='string-select' scope='raster' "
221 : "description="
222 : "'Pixel organization' default='BSQ'>"
223 : " <Value>BSQ</Value>"
224 : " <Value>BIP</Value>"
225 : " <Value>BIL</Value>"
226 : " </Option>"
227 : " <Option name='VAR_*' type='string' scope='raster,vector' "
228 : "description="
229 : "'Value to substitute to a variable in the template'/>"
230 : " <Option name='TEMPLATE' type='string' scope='raster,vector' "
231 : "description="
232 : "'.xml template to use'/>"
233 : " <Option name='USE_SRC_LABEL' type='boolean' scope='raster' "
234 : "description='Whether to use source label in PDS4 to PDS4 conversions' "
235 : "default='YES'/>"
236 : " <Option name='LATITUDE_TYPE' type='string-select' "
237 : "scope='raster,vector' "
238 : "description='Value of latitude_type' default='Planetocentric'>"
239 : " <Value>Planetocentric</Value>"
240 : " <Value>Planetographic</Value>"
241 : " </Option>"
242 : " <Option name='LONGITUDE_DIRECTION' type='string-select' "
243 : "scope='raster,vector' "
244 : "description='Value of longitude_direction' "
245 : "default='Positive East'>"
246 : " <Value>Positive East</Value>"
247 : " <Value>Positive West</Value>"
248 : " </Option>"
249 : " <Option name='RADII' type='string' scope='raster,vector' "
250 : "description='Value of form "
251 : "semi_major_radius,semi_minor_radius to override the ones of the SRS'/>"
252 : " <Option name='ARRAY_TYPE' type='string-select' scope='raster' "
253 : "description='Name of the "
254 : "Array XML element' default='Array_3D_Image'>"
255 : " <Value>Array</Value>"
256 : " <Value>Array_2D</Value>"
257 : " <Value>Array_2D_Image</Value>"
258 : " <Value>Array_2D_Map</Value>"
259 : " <Value>Array_2D_Spectrum</Value>"
260 : " <Value>Array_3D</Value>"
261 : " <Value>Array_3D_Image</Value>"
262 : " <Value>Array_3D_Movie</Value>"
263 : " <Value>Array_3D_Spectrum</Value>"
264 : " </Option>"
265 : " <Option name='ARRAY_IDENTIFIER' type='string' scope='raster' "
266 : "description='Identifier to put in the Array element'/>"
267 : " <Option name='UNIT' type='string' scope='raster' "
268 : "description='Name of the unit of the array elements'/>"
269 : " <Option name='BOUNDING_DEGREES' type='string' scope='raster,vector' "
270 : "description='Manually set bounding box with the syntax "
271 : "west_lon,south_lat,east_lon,north_lat'/>"
272 1385 : "</CreationOptionList>");
273 :
274 1385 : poDriver->SetMetadataItem(
275 : GDAL_DS_LAYER_CREATIONOPTIONLIST,
276 : "<LayerCreationOptionList>"
277 : " <Option name='TABLE_TYPE' type='string-select' description='Type of "
278 : "table' default='DELIMITED'>"
279 : " <Value>DELIMITED</Value>"
280 : " <Value>CHARACTER</Value>"
281 : " <Value>BINARY</Value>"
282 : " </Option>"
283 : " <Option name='LINE_ENDING' type='string-select' description="
284 : "'end-of-line sequence. Only applies for "
285 : "TABLE_TYPE=DELIMITED/CHARACTER' "
286 : "default='CRLF'>"
287 : " <Value>CRLF</Value>"
288 : " <Value>LF</Value>"
289 : " </Option>"
290 : " <Option name='GEOM_COLUMNS' type='string-select' description='How "
291 : "geometry is encoded' default='AUTO'>"
292 : " <Value>AUTO</Value>"
293 : " <Value>WKT</Value>"
294 : " <Value>LONG_LAT</Value>"
295 : " </Option>"
296 : " <Option name='CREATE_VRT' type='boolean' description='Whether to "
297 : "generate "
298 : "a OGR VRT file. Only applies for TABLE_TYPE=DELIMITED' default='YES'/>"
299 : " <Option name='LAT' type='string' description="
300 : "'Name of a field containing a Latitude value' default='Latitude'/>"
301 : " <Option name='LONG' type='string' description="
302 : "'Name of a field containing a Longitude value' default='Longitude'/>"
303 : " <Option name='ALT' type='string' description="
304 : "'Name of a field containing a Altitude value' default='Altitude'/>"
305 : " <Option name='WKT' type='string' description="
306 : "'Name of a field containing a WKT value' default='WKT'/>"
307 : " <Option name='SAME_DIRECTORY' type='boolean' description="
308 : "'Whether table files should be created in the same "
309 : "directory, or in a subdirectory' default='NO'/>"
310 1385 : "</LayerCreationOptionList>");
311 :
312 1385 : poDriver->SetMetadataItem(
313 : GDAL_DMD_CREATIONFIELDDATATYPES,
314 1385 : "Integer Integer64 Real String Date DateTime Time");
315 1385 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONFIELDDATASUBTYPES, "Boolean");
316 :
317 1385 : poDriver->pfnIdentify = PDS4DriverIdentify;
318 1385 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
319 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
320 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATECOPY, "YES");
321 :
322 1385 : poDriver->SetMetadataItem(GDAL_DCAP_UPDATE, "YES");
323 1385 : poDriver->SetMetadataItem(GDAL_DMD_UPDATE_ITEMS, "Features");
324 1385 : }
325 :
326 : /************************************************************************/
327 : /* ISIS2DriverIdentify() */
328 : /************************************************************************/
329 :
330 51984 : int ISIS2DriverIdentify(GDALOpenInfo *poOpenInfo)
331 : {
332 51984 : if (poOpenInfo->pabyHeader == nullptr)
333 46717 : return FALSE;
334 :
335 5267 : if (strstr((const char *)poOpenInfo->pabyHeader, "^QUBE") == nullptr)
336 5263 : return FALSE;
337 :
338 4 : return TRUE;
339 : }
340 :
341 : /************************************************************************/
342 : /* ISIS2DriverSetCommonMetadata() */
343 : /************************************************************************/
344 :
345 1385 : void ISIS2DriverSetCommonMetadata(GDALDriver *poDriver)
346 : {
347 1385 : poDriver->SetDescription(ISIS2_DRIVER_NAME);
348 1385 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
349 1385 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
350 1385 : "USGS Astrogeology ISIS cube (Version 2)");
351 1385 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/isis2.html");
352 1385 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
353 :
354 1385 : poDriver->pfnIdentify = ISIS2DriverIdentify;
355 1385 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
356 1385 : }
357 :
358 : /************************************************************************/
359 : /* ISIS3DriverIdentify() */
360 : /************************************************************************/
361 :
362 52583 : int ISIS3DriverIdentify(GDALOpenInfo *poOpenInfo)
363 : {
364 52583 : if (poOpenInfo->fpL != nullptr && poOpenInfo->pabyHeader != nullptr &&
365 5751 : strstr((const char *)poOpenInfo->pabyHeader, "IsisCube") != nullptr)
366 531 : return TRUE;
367 :
368 52052 : return FALSE;
369 : }
370 :
371 : /************************************************************************/
372 : /* ISIS3DriverSetCommonMetadata() */
373 : /************************************************************************/
374 :
375 1385 : void ISIS3DriverSetCommonMetadata(GDALDriver *poDriver)
376 : {
377 1385 : poDriver->SetDescription(ISIS3_DRIVER_NAME);
378 1385 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
379 1385 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
380 1385 : "USGS Astrogeology ISIS cube (Version 3)");
381 1385 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/isis3.html");
382 1385 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
383 1385 : poDriver->SetMetadataItem(GDAL_DMD_EXTENSIONS, "lbl cub");
384 1385 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONDATATYPES,
385 1385 : "Byte UInt16 Int16 Float32");
386 1385 : poDriver->SetMetadataItem(GDAL_DMD_OPENOPTIONLIST, "<OpenOptionList/>");
387 1385 : poDriver->SetMetadataItem(
388 : GDAL_DMD_CREATIONOPTIONLIST,
389 : "<CreationOptionList>"
390 : " <Option name='DATA_LOCATION' type='string-select' "
391 : "description='Location of pixel data' default='LABEL'>"
392 : " <Value>LABEL</Value>"
393 : " <Value>EXTERNAL</Value>"
394 : " <Value>GEOTIFF</Value>"
395 : " </Option>"
396 : " <Option name='GEOTIFF_AS_REGULAR_EXTERNAL' type='boolean' "
397 : "description='Whether the GeoTIFF file, if uncompressed, should be "
398 : "registered as a regular raw file' default='YES'/>"
399 : " <Option name='GEOTIFF_OPTIONS' type='string' "
400 : "description='Comma separated list of KEY=VALUE tuples to forward "
401 : "to the GeoTIFF driver'/>"
402 : " <Option name='EXTERNAL_FILENAME' type='string' "
403 : "description='Override default external filename. "
404 : "Only for DATA_LOCATION=EXTERNAL or GEOTIFF'/>"
405 : " <Option name='TILED' type='boolean' "
406 : "description='Whether the pixel data should be tiled' default='NO'/>"
407 : " <Option name='BLOCKXSIZE' type='int' "
408 : "description='Tile width' default='256'/>"
409 : " <Option name='BLOCKYSIZE' type='int' "
410 : "description='Tile height' default='256'/>"
411 : " <Option name='COMMENT' type='string' "
412 : "description='Comment to add into the label'/>"
413 : " <Option name='LATITUDE_TYPE' type='string-select' "
414 : "description='Value of Mapping.LatitudeType' default='Planetocentric'>"
415 : " <Value>Planetocentric</Value>"
416 : " <Value>Planetographic</Value>"
417 : " </Option>"
418 : " <Option name='LONGITUDE_DIRECTION' type='string-select' "
419 : "description='Value of Mapping.LongitudeDirection' "
420 : "default='PositiveEast'>"
421 : " <Value>PositiveEast</Value>"
422 : " <Value>PositiveWest</Value>"
423 : " </Option>"
424 : " <Option name='TARGET_NAME' type='string' description='Value of "
425 : "Mapping.TargetName'/>"
426 : " <Option name='FORCE_360' type='boolean' "
427 : "description='Whether to force longitudes in [0,360] range' "
428 : "default='NO'/>"
429 : " <Option name='WRITE_BOUNDING_DEGREES' type='boolean' "
430 : "description='Whether to write Min/MaximumLong/Latitude values' "
431 : "default='YES'/>"
432 : " <Option name='BOUNDING_DEGREES' type='string' "
433 : "description='Manually set bounding box with the syntax "
434 : "min_long,min_lat,max_long,max_lat'/>"
435 : " <Option name='USE_SRC_LABEL' type='boolean' "
436 : "description='Whether to use source label in ISIS3 to ISIS3 "
437 : "conversions' "
438 : "default='YES'/>"
439 : " <Option name='USE_SRC_MAPPING' type='boolean' "
440 : "description='Whether to use Mapping group from source label in "
441 : "ISIS3 to ISIS3 conversions' "
442 : "default='NO'/>"
443 : " <Option name='USE_SRC_HISTORY' type='boolean' "
444 : "description='Whether to use content pointed by the History object in "
445 : "ISIS3 to ISIS3 conversions' "
446 : "default='YES'/>"
447 : " <Option name='ADD_GDAL_HISTORY' type='boolean' "
448 : "description='Whether to add GDAL specific history in the content "
449 : "pointed "
450 : "by the History object in "
451 : "ISIS3 to ISIS3 conversions' "
452 : "default='YES'/>"
453 : " <Option name='GDAL_HISTORY' type='string' "
454 : "description='Manually defined GDAL history. Must be formatted as "
455 : "ISIS3 "
456 : "PDL. If not specified, it is automatically composed.'/>"
457 1385 : "</CreationOptionList>");
458 :
459 1385 : poDriver->pfnIdentify = ISIS3DriverIdentify;
460 1385 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
461 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
462 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATECOPY, "YES");
463 1385 : }
464 :
465 : /************************************************************************/
466 : /* VICARGetLabelOffset() */
467 : /************************************************************************/
468 :
469 61944 : vsi_l_offset VICARGetLabelOffset(GDALOpenInfo *poOpenInfo)
470 :
471 : {
472 61944 : if (poOpenInfo->pabyHeader == nullptr || poOpenInfo->fpL == nullptr)
473 49281 : return static_cast<vsi_l_offset>(-1);
474 :
475 5168 : const auto HasFoundVICARKeywords = [](const char *pszHeader)
476 : {
477 5398 : return strstr(pszHeader, "LBLSIZE") != nullptr &&
478 230 : strstr(pszHeader, "FORMAT") != nullptr &&
479 230 : strstr(pszHeader, "NL") != nullptr &&
480 5628 : strstr(pszHeader, "NS") != nullptr &&
481 5398 : strstr(pszHeader, "NB") != nullptr;
482 : };
483 :
484 25326 : std::string osHeader;
485 12663 : const char *pszHeader =
486 : reinterpret_cast<const char *>(poOpenInfo->pabyHeader);
487 : // Some PDS3 images include a VICAR header pointed by ^IMAGE_HEADER.
488 : // If the user sets GDAL_TRY_PDS3_WITH_VICAR=YES, then we will gracefully
489 : // hand over the file to the VICAR dataset.
490 12663 : vsi_l_offset nOffset = 0;
491 : const bool bTryPDS3WithVicar =
492 12666 : CPLTestBool(CPLGetConfigOption("GDAL_TRY_PDS3_WITH_VICAR", "NO")) &&
493 3 : !STARTS_WITH(poOpenInfo->pszFilename, "/vsisubfile/");
494 12663 : if (bTryPDS3WithVicar && (nOffset = GetVICARLabelOffsetFromPDS3(
495 : pszHeader, poOpenInfo->fpL, osHeader)) > 0)
496 : {
497 2 : pszHeader = osHeader.c_str();
498 : }
499 :
500 12663 : if ((poOpenInfo->nOpenFlags & GDAL_OF_RASTER) == 0 &&
501 7501 : (poOpenInfo->nOpenFlags & GDAL_OF_VECTOR) != 0)
502 : {
503 : // If opening in vector-only mode, then check when have NBB != 0
504 7499 : const char *pszNBB = strstr(pszHeader, "NBB");
505 7499 : if (pszNBB == nullptr)
506 7496 : return static_cast<vsi_l_offset>(-1);
507 3 : const char *pszEqualSign = strchr(pszNBB, '=');
508 3 : if (pszEqualSign == nullptr)
509 0 : return static_cast<vsi_l_offset>(-1);
510 3 : if (atoi(pszEqualSign + 1) == 0)
511 1 : return static_cast<vsi_l_offset>(-1);
512 : }
513 :
514 5166 : if (HasFoundVICARKeywords(pszHeader))
515 : {
516 : // If we find VICAR keywords, but the file starts with PDS_VERSION_ID,
517 : // it might be a PDS3 image that includes a VICAR header. Check if
518 : // this is the case.
519 228 : if (nOffset == 0 && STARTS_WITH(pszHeader, "PDS_VERSION_ID"))
520 : {
521 4 : if (!bTryPDS3WithVicar &&
522 2 : (!GDALGetDriverByName("PDS") ||
523 2 : poOpenInfo->IsSingleAllowedDriver("VICAR")))
524 : {
525 2 : const auto nOffset2 = GetVICARLabelOffsetFromPDS3(
526 : pszHeader, poOpenInfo->fpL, osHeader);
527 2 : if (nOffset2 > 0 && HasFoundVICARKeywords(osHeader.c_str()))
528 : {
529 2 : return nOffset2;
530 : }
531 : }
532 : }
533 226 : return nOffset;
534 : }
535 4938 : return static_cast<vsi_l_offset>(-1);
536 : }
537 :
538 : /************************************************************************/
539 : /* VICARDriverIdentify() */
540 : /************************************************************************/
541 :
542 61829 : static int VICARDriverIdentify(GDALOpenInfo *poOpenInfo)
543 : {
544 61829 : return VICARGetLabelOffset(poOpenInfo) != static_cast<vsi_l_offset>(-1);
545 : }
546 :
547 : /************************************************************************/
548 : /* VICARDriverSetCommonMetadata() */
549 : /************************************************************************/
550 :
551 1385 : void VICARDriverSetCommonMetadata(GDALDriver *poDriver)
552 : {
553 1385 : poDriver->SetDescription(VICAR_DRIVER_NAME);
554 1385 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
555 1385 : poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
556 1385 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME, "MIPL VICAR file");
557 1385 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/vicar.html");
558 1385 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
559 1385 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONDATATYPES,
560 1385 : "Byte Int16 Int32 Float32 Float64 CFloat32");
561 1385 : poDriver->SetMetadataItem(
562 : GDAL_DMD_CREATIONOPTIONLIST,
563 : "<CreationOptionList>"
564 : " <Option name='GEOREF_FORMAT' type='string-select' "
565 : "description='How to encode georeferencing information' "
566 : "default='MIPL'>"
567 : " <Value>MIPL</Value>"
568 : " <Value>GEOTIFF</Value>"
569 : " </Option>"
570 : " <Option name='COORDINATE_SYSTEM_NAME' type='string-select' "
571 : "description='Value of MAP.COORDINATE_SYSTEM_NAME' "
572 : "default='PLANETOCENTRIC'>"
573 : " <Value>PLANETOCENTRIC</Value>"
574 : " <Value>PLANETOGRAPHIC</Value>"
575 : " </Option>"
576 : " <Option name='POSITIVE_LONGITUDE_DIRECTION' type='string-select' "
577 : "description='Value of MAP.POSITIVE_LONGITUDE_DIRECTION' "
578 : "default='EAST'>"
579 : " <Value>EAST</Value>"
580 : " <Value>WEST</Value>"
581 : " </Option>"
582 : " <Option name='TARGET_NAME' type='string' description='Value of "
583 : "MAP.TARGET_NAME'/>"
584 : " <Option name='USE_SRC_LABEL' type='boolean' "
585 : "description='Whether to use source label in VICAR to VICAR "
586 : "conversions' "
587 : "default='YES'/>"
588 : " <Option name='USE_SRC_MAP' type='boolean' "
589 : "description='Whether to use MAP property from source label in "
590 : "VICAR to VICAR conversions' "
591 : "default='NO'/>"
592 : " <Option name='LABEL' type='string' "
593 : "description='Label to use, either as a JSON string or a filename "
594 : "containing one'/>"
595 : " <Option name='COMPRESS' type='string-select' "
596 : "description='Compression method' default='NONE'>"
597 : " <Value>NONE</Value>"
598 : " <Value>BASIC</Value>"
599 : " <Value>BASIC2</Value>"
600 : " </Option>"
601 1385 : "</CreationOptionList>");
602 :
603 1385 : poDriver->pfnIdentify = VICARDriverIdentify;
604 1385 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
605 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
606 1385 : poDriver->SetMetadataItem(GDAL_DCAP_CREATECOPY, "YES");
607 1385 : }
608 :
609 : /************************************************************************/
610 : /* DeclareDeferredPDSPlugin() */
611 : /************************************************************************/
612 :
613 : #ifdef PLUGIN_FILENAME
614 : void DeclareDeferredPDSPlugin()
615 : {
616 : if (GDALGetDriverByName(PDS_DRIVER_NAME) != nullptr)
617 : {
618 : return;
619 : }
620 : {
621 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
622 : #ifdef PLUGIN_INSTALLATION_MESSAGE
623 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
624 : PLUGIN_INSTALLATION_MESSAGE);
625 : #endif
626 : PDSDriverSetCommonMetadata(poDriver);
627 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
628 : }
629 : {
630 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
631 : #ifdef PLUGIN_INSTALLATION_MESSAGE
632 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
633 : PLUGIN_INSTALLATION_MESSAGE);
634 : #endif
635 : PDS4DriverSetCommonMetadata(poDriver);
636 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
637 : }
638 : {
639 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
640 : #ifdef PLUGIN_INSTALLATION_MESSAGE
641 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
642 : PLUGIN_INSTALLATION_MESSAGE);
643 : #endif
644 : ISIS2DriverSetCommonMetadata(poDriver);
645 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
646 : }
647 : {
648 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
649 : #ifdef PLUGIN_INSTALLATION_MESSAGE
650 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
651 : PLUGIN_INSTALLATION_MESSAGE);
652 : #endif
653 : ISIS3DriverSetCommonMetadata(poDriver);
654 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
655 : }
656 : {
657 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
658 : #ifdef PLUGIN_INSTALLATION_MESSAGE
659 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
660 : PLUGIN_INSTALLATION_MESSAGE);
661 : #endif
662 : VICARDriverSetCommonMetadata(poDriver);
663 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
664 : }
665 : }
666 : #endif
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