예제 #1
0
SEXP
RGDAL_DeleteHandle(SEXP sxpHandle) {

  GDALDataset *pDataset =
    (GDALDataset *) R_ExternalPtrAddr(sxpHandle);

  if (pDataset == NULL) return(R_NilValue);

  GDALDriver *pDriver = pDataset->GetDriver();

  const char *filename = pDataset->GetDescription();

  deleteFile(pDriver, filename);

  RGDAL_CloseHandle(sxpHandle);

  return(R_NilValue);

}
예제 #2
0
int BIGGIFDataset::CloseDependentDatasets()
{
    int bHasDroppedRef = GDALPamDataset::CloseDependentDatasets();

    if( poWorkDS != NULL )
    {
        bHasDroppedRef = TRUE;

        CPLString osTempFilename = poWorkDS->GetDescription();

        GDALClose( (GDALDatasetH) poWorkDS );
        poWorkDS = NULL;

        GDALDriver *poGTiff = (GDALDriver *) GDALGetDriverByName( "GTiff" );
        poGTiff->Delete( osTempFilename );

        poWorkDS = NULL;
    }

    return bHasDroppedRef;
}
예제 #3
0
SEXP
RGDAL_DeleteHandle(SEXP sxpHandle) {

  GDALDataset *pDataset =
    (GDALDataset *) R_ExternalPtrAddr(sxpHandle);

  if (pDataset == NULL) return(R_NilValue);

  installErrorHandler();

  GDALDriver *pDriver = pDataset->GetDriver();
// 131202 ASAN fix
  const char *desc = GDALGetDriverShortName( pDriver );
//Rprintf("Driver short name %s\n", desc);
  GDALDriver *pDriver1 = (GDALDriver *) GDALGetDriverByName(desc);

  char *filename = strdup(pDataset->GetDescription());
//Rprintf("file: %s\n", filename);

// 131105 Even Roualt idea
  GDALClose((GDALDatasetH) pDataset);
//Rprintf("after GDALClose\n");
  GDALDeleteDataset((GDALDriverH) pDriver1, filename);
//Rprintf("after GDALDeleteDataset\n");
  free(filename);

/* #ifndef OSGEO4W
  deleteFile(pDriver, filename);
#endif */

  R_ClearExternalPtr(sxpHandle);
//  RGDAL_CloseHandle(sxpHandle);

  uninstallErrorHandlerAndTriggerError();
  return(R_NilValue);

}
예제 #4
0
MAIN_START(nArgc, papszArgv)
{
    // Check strict compilation and runtime library version as we use C++ API.
    if( !GDAL_CHECK_VERSION(papszArgv[0]) )
        exit(1);

    EarlySetConfigOptions(nArgc, papszArgv);

    OGRRegisterAll();

/* -------------------------------------------------------------------- */
/*      Processing command line arguments.                              */
/* -------------------------------------------------------------------- */
    nArgc = OGRGeneralCmdLineProcessor(nArgc, &papszArgv, 0);

    if( nArgc < 1 )
        exit(-nArgc);

    char *pszWHERE = nullptr;
    const char *pszDataSource = nullptr;
    char **papszLayers = nullptr;
    OGRGeometry *poSpatialFilter = nullptr;
    int nRepeatCount = 1;
    bool bAllLayers = false;
    char *pszSQLStatement = nullptr;
    const char *pszDialect = nullptr;
    int nRet = 0;
    const char* pszGeomField = nullptr;
    char **papszOpenOptions = nullptr;
    char **papszExtraMDDomains = nullptr;
    bool bListMDD = false;
    bool bShowMetadata = true;
    bool bFeatureCount = true;
    bool bExtent = true;
    bool bDatasetGetNextFeature = false;
    bool bReadOnly = false;
    bool bUpdate = false;
    const char* pszWKTFormat = "WKT2";

    for( int iArg = 1; iArg < nArgc; iArg++ )
    {
        if( EQUAL(papszArgv[iArg], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and "
                   "is running against GDAL %s\n",
                   papszArgv[0], GDAL_RELEASE_NAME,
                   GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy(papszArgv);
            return 0;
        }
        else if( EQUAL(papszArgv[iArg], "--help") )
        {
            Usage();
        }
        else if( EQUAL(papszArgv[iArg], "-ro") )
        {
            bReadOnly = true;
        }
        else if( EQUAL(papszArgv[iArg], "-update") )
        {
            bUpdate = true;
        }
        else if( EQUAL(papszArgv[iArg], "-q") ||
                 EQUAL(papszArgv[iArg], "-quiet"))
        {
            bVerbose = false;
        }
        else if( EQUAL(papszArgv[iArg], "-qq") )
        {
            /* Undocumented: mainly only useful for AFL testing */
            bVerbose = false;
            bSuperQuiet = true;
        }
        else if( EQUAL(papszArgv[iArg], "-fid") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            nFetchFID = CPLAtoGIntBig(papszArgv[++iArg]);
        }
        else if( EQUAL(papszArgv[iArg], "-spat") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(4);

            OGRLinearRing oRing;
            oRing.addPoint(CPLAtof(papszArgv[iArg+1]),
                           CPLAtof(papszArgv[iArg+2]));
            oRing.addPoint(CPLAtof(papszArgv[iArg+1]),
                           CPLAtof(papszArgv[iArg+4]));
            oRing.addPoint(CPLAtof(papszArgv[iArg+3]),
                           CPLAtof(papszArgv[iArg+4]));
            oRing.addPoint(CPLAtof(papszArgv[iArg+3]),
                           CPLAtof(papszArgv[iArg+2]));
            oRing.addPoint(CPLAtof(papszArgv[iArg+1]),
                           CPLAtof(papszArgv[iArg+2]));

            poSpatialFilter = new OGRPolygon();
            static_cast<OGRPolygon *>(poSpatialFilter)->addRing(&oRing);
            iArg += 4;
        }
        else if( EQUAL(papszArgv[iArg], "-geomfield") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszGeomField = papszArgv[++iArg];
        }
        else if( EQUAL(papszArgv[iArg], "-where") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            iArg++;
            CPLFree(pszWHERE);
            GByte* pabyRet = nullptr;
            if( papszArgv[iArg][0] == '@' &&
                VSIIngestFile(nullptr, papszArgv[iArg] + 1, &pabyRet,
                              nullptr, 1024*1024) )
            {
                RemoveBOM(pabyRet);
                pszWHERE = reinterpret_cast<char *>(pabyRet);
            }
            else
            {
                pszWHERE = CPLStrdup(papszArgv[iArg]);
            }
        }
        else if( EQUAL(papszArgv[iArg], "-sql") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            iArg++;
            CPLFree(pszSQLStatement);
            GByte* pabyRet = nullptr;
            if( papszArgv[iArg][0] == '@' &&
                VSIIngestFile(nullptr, papszArgv[iArg] + 1, &pabyRet,
                              nullptr, 1024*1024) )
            {
                RemoveBOM(pabyRet);
                pszSQLStatement = reinterpret_cast<char *>(pabyRet);
                RemoveSQLComments(pszSQLStatement);
            }
            else
            {
                pszSQLStatement = CPLStrdup(papszArgv[iArg]);
            }
        }
        else if( EQUAL(papszArgv[iArg], "-dialect") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszDialect = papszArgv[++iArg];
        }
        else if( EQUAL(papszArgv[iArg], "-rc") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            nRepeatCount = atoi(papszArgv[++iArg]);
        }
        else if( EQUAL(papszArgv[iArg], "-al") )
        {
            bAllLayers = true;
        }
        else if( EQUAL(papszArgv[iArg], "-so") ||
                 EQUAL(papszArgv[iArg], "-summary")  )
        {
            bSummaryOnly = true;
        }
        else if( STARTS_WITH_CI(papszArgv[iArg], "-fields=") )
        {
            char* pszTemp =
                static_cast<char *>(CPLMalloc(32 + strlen(papszArgv[iArg])));
            snprintf(pszTemp,
                    32 + strlen(papszArgv[iArg]),
                    "DISPLAY_FIELDS=%s", papszArgv[iArg] + strlen("-fields="));
            papszOptions = CSLAddString(papszOptions, pszTemp);
            CPLFree(pszTemp);
        }
        else if( STARTS_WITH_CI(papszArgv[iArg], "-geom=") )
        {
            char* pszTemp =
                static_cast<char *>(CPLMalloc(32 + strlen(papszArgv[iArg])));
            snprintf(pszTemp,
                    32 + strlen(papszArgv[iArg]),
                    "DISPLAY_GEOMETRY=%s", papszArgv[iArg] + strlen("-geom="));
            papszOptions = CSLAddString(papszOptions, pszTemp);
            CPLFree(pszTemp);
        }
        else if( EQUAL(papszArgv[iArg], "-oo") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszOpenOptions = CSLAddString(papszOpenOptions,
                                            papszArgv[++iArg]);
        }
        else if( EQUAL(papszArgv[iArg], "-nomd") )
        {
            bShowMetadata = false;
        }
        else if( EQUAL(papszArgv[iArg], "-listmdd") )
        {
            bListMDD = true;
        }
        else if( EQUAL(papszArgv[iArg], "-mdd") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszExtraMDDomains = CSLAddString(papszExtraMDDomains,
                                               papszArgv[++iArg]);
        }
        else if( EQUAL(papszArgv[iArg], "-nocount") )
        {
            bFeatureCount = false;
        }
        else if( EQUAL(papszArgv[iArg], "-noextent") )
        {
            bExtent = false;
        }
        else if( EQUAL(papszArgv[iArg], "-rl"))
        {
            bDatasetGetNextFeature = true;
        }
        else if( EQUAL(papszArgv[iArg], "-wkt_format") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszWKTFormat = papszArgv[++iArg];
        }

        else if( papszArgv[iArg][0] == '-' )
        {
            Usage(CPLSPrintf("Unknown option name '%s'", papszArgv[iArg]));
        }
        else if( pszDataSource == nullptr )
        {
            pszDataSource = papszArgv[iArg];
        }
        else
        {
            papszLayers = CSLAddString(papszLayers, papszArgv[iArg]);
            bAllLayers = false;
        }
    }

    if( pszDataSource == nullptr )
        Usage("No datasource specified.");

    if( pszDialect != nullptr && pszWHERE != nullptr &&
        pszSQLStatement == nullptr )
        printf("Warning: -dialect is ignored with -where. Use -sql instead");

    if( bDatasetGetNextFeature && pszSQLStatement )
    {
        Usage("-rl is incompatible with -sql");
    }

#ifdef __AFL_HAVE_MANUAL_CONTROL
    while (__AFL_LOOP(1000)) {
#endif
/* -------------------------------------------------------------------- */
/*      Open data source.                                               */
/* -------------------------------------------------------------------- */
    GDALDataset *poDS = static_cast<GDALDataset *>(GDALOpenEx(
        pszDataSource,
        ((bReadOnly || pszSQLStatement == nullptr) &&
         !bUpdate ? GDAL_OF_READONLY : GDAL_OF_UPDATE) | GDAL_OF_VECTOR,
        nullptr, papszOpenOptions, nullptr));
    if( poDS == nullptr && !bReadOnly && !bUpdate &&
        pszSQLStatement == nullptr )
    {
        // In some cases (empty geopackage for example), opening in read-only
        // mode fails, so retry in update mode
        if( GDALIdentifyDriverEx(pszDataSource, GDAL_OF_VECTOR,
                                 nullptr, nullptr) )
        {
            poDS = static_cast<GDALDataset *>(GDALOpenEx(
                pszDataSource,
                GDAL_OF_UPDATE | GDAL_OF_VECTOR, nullptr,
                papszOpenOptions, nullptr));
        }
    }
    if( poDS == nullptr && !bReadOnly && !bUpdate &&
        pszSQLStatement != nullptr )
    {
        poDS = static_cast<GDALDataset *>(GDALOpenEx(
            pszDataSource,
            GDAL_OF_READONLY | GDAL_OF_VECTOR, nullptr,
            papszOpenOptions, nullptr));
        if( poDS != nullptr && bVerbose )
        {
            printf("Had to open data source read-only.\n");
#ifdef __AFL_HAVE_MANUAL_CONTROL
            bReadOnly = true;
#endif
        }
    }

    GDALDriver *poDriver = nullptr;
    if( poDS != nullptr )
        poDriver = poDS->GetDriver();

/* -------------------------------------------------------------------- */
/*      Report failure                                                  */
/* -------------------------------------------------------------------- */
    if( poDS == nullptr )
    {
        printf("FAILURE:\n"
               "Unable to open datasource `%s' with the following drivers.\n",
               pszDataSource);
#ifdef __AFL_HAVE_MANUAL_CONTROL
        continue;
#else
        OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar();
        for( int iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
        {
            printf("  -> %s\n", poR->GetDriver(iDriver)->GetDescription());
        }

        nRet = 1;
        goto end;
#endif
    }

    CPLAssert(poDriver != nullptr);

/* -------------------------------------------------------------------- */
/*      Some information messages.                                      */
/* -------------------------------------------------------------------- */
    if( bVerbose )
        printf("INFO: Open of `%s'\n"
               "      using driver `%s' successful.\n",
               pszDataSource, poDriver->GetDescription());

    if( bVerbose && !EQUAL(pszDataSource,poDS->GetDescription()) )
    {
        printf("INFO: Internal data source name `%s'\n"
               "      different from user name `%s'.\n",
               poDS->GetDescription(), pszDataSource);
    }

    GDALInfoReportMetadata(static_cast<GDALMajorObjectH>(poDS),
                           bListMDD,
                           bShowMetadata,
                           papszExtraMDDomains);

    if( bDatasetGetNextFeature )
    {
        nRepeatCount = 0;  // skip layer reporting.

/* -------------------------------------------------------------------- */
/*      Set filters if provided.                                        */
/* -------------------------------------------------------------------- */
        if( pszWHERE != nullptr || poSpatialFilter != nullptr )
        {
            for( int iLayer = 0; iLayer < poDS->GetLayerCount(); iLayer++ )
            {
                OGRLayer *poLayer = poDS->GetLayer(iLayer);

                if( poLayer == nullptr )
                {
                    printf("FAILURE: Couldn't fetch advertised layer %d!\n",
                           iLayer);
                    exit(1);
                }

                if( pszWHERE != nullptr )
                {
                    if( poLayer->SetAttributeFilter(pszWHERE) != OGRERR_NONE )
                    {
                        printf("WARNING: SetAttributeFilter(%s) "
                               "failed on layer %s.\n",
                               pszWHERE, poLayer->GetName());
                    }
                }

                if( poSpatialFilter != nullptr )
                {
                    if( pszGeomField != nullptr )
                    {
                        OGRFeatureDefn *poDefn = poLayer->GetLayerDefn();
                        const int iGeomField =
                            poDefn->GetGeomFieldIndex(pszGeomField);
                        if( iGeomField >= 0 )
                            poLayer->SetSpatialFilter(iGeomField,
                                                      poSpatialFilter);
                        else
                            printf("WARNING: Cannot find geometry field %s.\n",
                                   pszGeomField);
                    }
                    else
                    {
                        poLayer->SetSpatialFilter(poSpatialFilter);
                    }
                }
            }
        }

        std::set<OGRLayer*> oSetLayers;
        while( true )
        {
            OGRLayer* poLayer = nullptr;
            OGRFeature* poFeature = poDS->GetNextFeature(&poLayer, nullptr,
                                                         nullptr, nullptr);
            if( poFeature == nullptr )
                break;
            if( papszLayers == nullptr || poLayer == nullptr ||
                CSLFindString(papszLayers, poLayer->GetName()) >= 0 )
            {
                if( bVerbose && poLayer != nullptr &&
                    oSetLayers.find(poLayer) == oSetLayers.end() )
                {
                    oSetLayers.insert(poLayer);
                    const bool bSummaryOnlyBackup = bSummaryOnly;
                    bSummaryOnly = true;
                    ReportOnLayer(poLayer, nullptr, nullptr, nullptr,
                                  bListMDD, bShowMetadata,
                                  papszExtraMDDomains,
                                  bFeatureCount,
                                  bExtent,
                                  pszWKTFormat);
                    bSummaryOnly = bSummaryOnlyBackup;
                }
                if( !bSuperQuiet && !bSummaryOnly )
                    poFeature->DumpReadable(nullptr, papszOptions);
            }
            OGRFeature::DestroyFeature(poFeature);
        }
    }

/* -------------------------------------------------------------------- */
/*      Special case for -sql clause.  No source layers required.       */
/* -------------------------------------------------------------------- */
    else if( pszSQLStatement != nullptr )
    {
        nRepeatCount = 0;  // skip layer reporting.

        if( CSLCount(papszLayers) > 0 )
            printf("layer names ignored in combination with -sql.\n");

        OGRLayer *poResultSet =
            poDS->ExecuteSQL(
                pszSQLStatement,
                pszGeomField == nullptr ? poSpatialFilter : nullptr,
                pszDialect);

        if( poResultSet != nullptr )
        {
            if( pszWHERE != nullptr )
            {
                if( poResultSet->SetAttributeFilter(pszWHERE) != OGRERR_NONE )
                {
                    printf("FAILURE: SetAttributeFilter(%s) failed.\n",
                           pszWHERE);
                    exit(1);
                }
            }

            if( pszGeomField != nullptr )
                ReportOnLayer(poResultSet, nullptr,
                              pszGeomField, poSpatialFilter,
                              bListMDD, bShowMetadata, papszExtraMDDomains,
                              bFeatureCount, bExtent, pszWKTFormat);
            else
                ReportOnLayer(poResultSet, nullptr, nullptr, nullptr,
                              bListMDD, bShowMetadata, papszExtraMDDomains,
                              bFeatureCount, bExtent, pszWKTFormat);
            poDS->ReleaseResultSet(poResultSet);
        }
    }

    // coverity[tainted_data]
    for( int iRepeat = 0; iRepeat < nRepeatCount; iRepeat++ )
    {
        if( papszLayers == nullptr || *papszLayers == nullptr )
        {
            if( iRepeat == 0 )
                CPLDebug("OGR", "GetLayerCount() = %d\n",
                         poDS->GetLayerCount());

/* -------------------------------------------------------------------- */
/*      Process each data source layer.                                 */
/* -------------------------------------------------------------------- */
            for( int iLayer = 0; iLayer < poDS->GetLayerCount(); iLayer++ )
            {
                OGRLayer *poLayer = poDS->GetLayer(iLayer);

                if( poLayer == nullptr )
                {
                    printf("FAILURE: Couldn't fetch advertised layer %d!\n",
                           iLayer);
                    exit(1);
                }

                if( !bAllLayers )
                {
                    printf("%d: %s", iLayer + 1, poLayer->GetName());

                    const int nGeomFieldCount =
                        poLayer->GetLayerDefn()->GetGeomFieldCount();
                    if( nGeomFieldCount > 1 )
                    {
                        printf(" (");
                        for( int iGeom = 0; iGeom < nGeomFieldCount; iGeom++ )
                        {
                            if( iGeom > 0 )
                                printf(", ");
                            OGRGeomFieldDefn* poGFldDefn =
                                poLayer->GetLayerDefn()->
                                    GetGeomFieldDefn(iGeom);
                            printf(
                                "%s",
                                OGRGeometryTypeToName(
                                    poGFldDefn->GetType()));
                        }
                        printf(")");
                    }
                    else if( poLayer->GetGeomType() != wkbUnknown )
                        printf(" (%s)",
                               OGRGeometryTypeToName(
                                   poLayer->GetGeomType()));

                    printf("\n");
                }
                else
                {
                    if( iRepeat != 0 )
                        poLayer->ResetReading();

                    ReportOnLayer(poLayer, pszWHERE,
                                  pszGeomField, poSpatialFilter,
                                  bListMDD, bShowMetadata, papszExtraMDDomains,
                                  bFeatureCount, bExtent, pszWKTFormat);
                }
            }
        }
        else
        {
/* -------------------------------------------------------------------- */
/*      Process specified data source layers.                           */
/* -------------------------------------------------------------------- */

            for( char** papszIter = papszLayers;
                 *papszIter != nullptr;
                 ++papszIter )
            {
                OGRLayer *poLayer = poDS->GetLayerByName(*papszIter);

                if( poLayer == nullptr )
                {
                    printf("FAILURE: Couldn't fetch requested layer %s!\n",
                           *papszIter);
                    exit(1);
                }

                if( iRepeat != 0 )
                    poLayer->ResetReading();

                ReportOnLayer(poLayer, pszWHERE, pszGeomField, poSpatialFilter,
                              bListMDD, bShowMetadata, papszExtraMDDomains,
                              bFeatureCount, bExtent, pszWKTFormat);
            }
        }
    }

/* -------------------------------------------------------------------- */
/*      Close down.                                                     */
/* -------------------------------------------------------------------- */
    GDALClose(poDS);

#ifdef __AFL_HAVE_MANUAL_CONTROL
    }
#else
end:
#endif

    CSLDestroy(papszArgv);
    CSLDestroy(papszLayers);
    CSLDestroy(papszOptions);
    CSLDestroy(papszOpenOptions);
    CSLDestroy(papszExtraMDDomains);
    if( poSpatialFilter )
        OGRGeometryFactory::destroyGeometry(poSpatialFilter);
    CPLFree(pszSQLStatement);
    CPLFree(pszWHERE);

    OGRCleanupAll();

    return nRet;
}