Line data Source code
1 : /******************************************************************************
2 : *
3 : * Project: OpenGIS Simple Features Reference Implementation
4 : * Purpose: Simple client for viewing OGR driver data.
5 : * Author: Frank Warmerdam, warmerdam@pobox.com
6 : *
7 : ******************************************************************************
8 : * Copyright (c) 1999, Frank Warmerdam
9 : * Copyright (c) 2008-2013, Even Rouault <even dot rouault at spatialys.com>
10 : *
11 : * Permission is hereby granted, free of charge, to any person obtaining a
12 : * copy of this software and associated documentation files (the "Software"),
13 : * to deal in the Software without restriction, including without limitation
14 : * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15 : * and/or sell copies of the Software, and to permit persons to whom the
16 : * Software is furnished to do so, subject to the following conditions:
17 : *
18 : * The above copyright notice and this permission notice shall be included
19 : * in all copies or substantial portions of the Software.
20 : *
21 : * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22 : * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 : * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24 : * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 : * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26 : * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27 : * DEALINGS IN THE SOFTWARE.
28 : ****************************************************************************/
29 :
30 : #include "cpl_port.h"
31 :
32 : #include "gdal_version.h"
33 : #include "gdal_priv.h"
34 : #include "gdal_utils_priv.h"
35 : #include "ogr_p.h"
36 :
37 : #include "commonutils.h"
38 :
39 : /************************************************************************/
40 : /* Usage() */
41 : /************************************************************************/
42 :
43 0 : static void Usage()
44 : {
45 0 : fprintf(stderr, "%s\n", GDALVectorInfoGetParserUsage().c_str());
46 0 : exit(1);
47 : }
48 :
49 : /************************************************************************/
50 : /* main() */
51 : /************************************************************************/
52 :
53 57 : MAIN_START(argc, argv)
54 :
55 : {
56 : // Check strict compilation and runtime library version as we use C++ API.
57 57 : if (!GDAL_CHECK_VERSION(argv[0]))
58 0 : exit(1);
59 :
60 57 : EarlySetConfigOptions(argc, argv);
61 :
62 57 : OGRRegisterAll();
63 :
64 57 : argc = OGRGeneralCmdLineProcessor(argc, &argv, 0);
65 57 : if (argc < 1)
66 11 : exit(-argc);
67 :
68 : auto psOptionsForBinary =
69 46 : std::make_unique<GDALVectorInfoOptionsForBinary>();
70 :
71 : GDALVectorInfoOptions *psOptions =
72 46 : GDALVectorInfoOptionsNew(argv + 1, psOptionsForBinary.get());
73 43 : if (psOptions == nullptr)
74 0 : Usage();
75 :
76 : /* -------------------------------------------------------------------- */
77 : /* Open dataset. */
78 : /* -------------------------------------------------------------------- */
79 : #ifdef __AFL_HAVE_MANUAL_CONTROL
80 : int iIter = 0;
81 : while (__AFL_LOOP(1000))
82 : {
83 : iIter++;
84 : #endif
85 : /* --------------------------------------------------------------------
86 : */
87 : /* Open data source. */
88 : /* --------------------------------------------------------------------
89 : */
90 43 : int nFlags = GDAL_OF_VECTOR;
91 43 : bool bMayRetryUpdateMode = false;
92 43 : if (psOptionsForBinary->bUpdate)
93 0 : nFlags |= GDAL_OF_UPDATE | GDAL_OF_VERBOSE_ERROR;
94 43 : else if (psOptionsForBinary->bReadOnly)
95 7 : nFlags |= GDAL_OF_READONLY | GDAL_OF_VERBOSE_ERROR;
96 36 : else if (psOptionsForBinary->osSQLStatement.empty())
97 : {
98 33 : nFlags |= GDAL_OF_READONLY;
99 : // GDALIdentifyDriverEx() might emit an error message, e.g.
100 : // when opening "/vsizip/foo.zip/" and the zip has more than one
101 : // file. Cf https://github.com/OSGeo/gdal/issues/9459
102 66 : CPLErrorHandlerPusher oErrorHandler(CPLQuietErrorHandler);
103 33 : if (GDALIdentifyDriverEx(
104 33 : psOptionsForBinary->osFilename.c_str(), GDAL_OF_VECTOR,
105 66 : psOptionsForBinary->aosAllowInputDrivers.List(), nullptr))
106 : {
107 29 : bMayRetryUpdateMode = true;
108 : }
109 : else
110 : {
111 : // And an error Will be emitted
112 4 : nFlags |= GDAL_OF_VERBOSE_ERROR;
113 : }
114 : }
115 : else
116 3 : nFlags |= GDAL_OF_UPDATE | GDAL_OF_VERBOSE_ERROR;
117 43 : GDALDataset *poDS = GDALDataset::Open(
118 43 : psOptionsForBinary->osFilename.c_str(), nFlags,
119 43 : psOptionsForBinary->aosAllowInputDrivers.List(),
120 43 : psOptionsForBinary->aosOpenOptions.List(), nullptr);
121 :
122 48 : if (poDS == nullptr && !psOptionsForBinary->bReadOnly &&
123 5 : !psOptionsForBinary->bUpdate)
124 : {
125 5 : if (psOptionsForBinary->osSQLStatement.empty() &&
126 : bMayRetryUpdateMode)
127 : {
128 : // In some cases (empty geopackage for example), opening in
129 : // read-only mode fails, so retry in update mode
130 1 : poDS = GDALDataset::Open(
131 1 : psOptionsForBinary->osFilename.c_str(),
132 : GDAL_OF_UPDATE | GDAL_OF_VECTOR,
133 1 : psOptionsForBinary->aosAllowInputDrivers.List(),
134 1 : psOptionsForBinary->aosOpenOptions.List(), nullptr);
135 : }
136 4 : else if (!psOptionsForBinary->osSQLStatement.empty())
137 : {
138 0 : poDS = GDALDataset::Open(
139 0 : psOptionsForBinary->osFilename.c_str(),
140 : GDAL_OF_READONLY | GDAL_OF_VECTOR,
141 0 : psOptionsForBinary->aosAllowInputDrivers.List(),
142 0 : psOptionsForBinary->aosOpenOptions.List(), nullptr);
143 0 : if (poDS != nullptr && psOptionsForBinary->bVerbose)
144 : {
145 0 : printf("Had to open data source read-only.\n");
146 : #ifdef __AFL_HAVE_MANUAL_CONTROL
147 : psOptionsForBinary->bReadOnly = true;
148 : #endif
149 : }
150 : }
151 : }
152 :
153 43 : int nRet = 0;
154 43 : if (poDS == nullptr)
155 : {
156 4 : nRet = 1;
157 :
158 : VSIStatBuf sStat;
159 8 : CPLString message;
160 : message.Printf("ogrinfo failed - unable to open '%s'.",
161 4 : psOptionsForBinary->osFilename.c_str());
162 4 : if (VSIStat(psOptionsForBinary->osFilename.c_str(), &sStat) == 0)
163 : {
164 : GDALDriverH drv =
165 3 : GDALIdentifyDriverEx(psOptionsForBinary->osFilename.c_str(),
166 : GDAL_OF_RASTER, nullptr, nullptr);
167 3 : if (drv)
168 : {
169 2 : message += " Did you intend to call gdalinfo?";
170 : }
171 : }
172 4 : fprintf(stderr, "%s\n", message.c_str());
173 : }
174 : else
175 : {
176 : char *pszGDALVectorInfoOutput =
177 39 : GDALVectorInfo(GDALDataset::ToHandle(poDS), psOptions);
178 :
179 39 : if (pszGDALVectorInfoOutput)
180 38 : printf("%s", pszGDALVectorInfoOutput);
181 : else
182 1 : nRet = 1;
183 :
184 39 : CPLFree(pszGDALVectorInfoOutput);
185 : }
186 :
187 43 : delete poDS;
188 : #ifdef __AFL_HAVE_MANUAL_CONTROL
189 : }
190 : #endif
191 :
192 43 : GDALVectorInfoOptionsFree(psOptions);
193 :
194 43 : CSLDestroy(argv);
195 :
196 43 : GDALDumpOpenDatasets(stderr);
197 :
198 43 : GDALDestroyDriverManager();
199 :
200 43 : CPLDumpSharedList(nullptr);
201 43 : GDALDestroy();
202 :
203 43 : exit(nRet);
204 : }
205 :
206 0 : MAIN_END
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