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/******************************************************************************
* $Id: gdalinfo_bin.cpp 33758 2016-03-21 09:06:22Z rouault $
*
* Project: GDAL Utilities
* Purpose: Command line application to list info about a file.
* Author: Frank Warmerdam, warmerdam@pobox.com
*
* ****************************************************************************
* Copyright (c) 1998, Frank Warmerdam
* Copyright (c) 2007-2015, Even Rouault <even.rouault at spatialys.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#include "gdal.h"
#include "cpl_string.h"
#include "cpl_multiproc.h"
#include "commonutils.h"
#include "gdal_utils_priv.h"
CPL_CVSID("$Id: gdalinfo_bin.cpp 33758 2016-03-21 09:06:22Z rouault $");
/************************************************************************/
/* Usage() */
/************************************************************************/
static void Usage(const char* pszErrorMsg = NULL)
{
printf( "Usage: gdalinfo [--help-general] [-json] [-mm] [-stats] [-hist] [-nogcp] [-nomd]\n"
" [-norat] [-noct] [-nofl] [-checksum] [-proj4]\n"
" [-listmdd] [-mdd domain|`all`]*\n"
" [-sd subdataset] [-oo NAME=VALUE]* datasetname\n" );
if( pszErrorMsg != NULL )
fprintf(stderr, "\nFAILURE: %s\n", pszErrorMsg);
exit( 1 );
}
/************************************************************************/
/* GDALInfoOptionsForBinary() */
/************************************************************************/
static GDALInfoOptionsForBinary *GDALInfoOptionsForBinaryNew(void)
{
return (GDALInfoOptionsForBinary*) CPLCalloc( 1, sizeof(GDALInfoOptionsForBinary) );
}
/************************************************************************/
/* GDALInfoOptionsForBinaryFree() */
/************************************************************************/
static void GDALInfoOptionsForBinaryFree( GDALInfoOptionsForBinary* psOptionsForBinary )
{
if( psOptionsForBinary )
{
CPLFree(psOptionsForBinary->pszFilename);
CSLDestroy(psOptionsForBinary->papszOpenOptions);
CPLFree(psOptionsForBinary);
}
}
/************************************************************************/
/* main() */
/************************************************************************/
int main( int argc, char ** argv )
{
EarlySetConfigOptions(argc, argv);
GDALAllRegister();
argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
if( argc < 1 )
exit( -argc );
for( int i = 0; argv != NULL && argv[i] != NULL; i++ )
{
if( EQUAL(argv[i], "--utility_version") )
{
printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
CSLDestroy( argv );
return 0;
}
else if( EQUAL(argv[i],"--help") )
{
Usage();
}
}
argv = CSLAddString(argv, "-stdout");
GDALInfoOptionsForBinary* psOptionsForBinary = GDALInfoOptionsForBinaryNew();
GDALInfoOptions *psOptions
= GDALInfoOptionsNew(argv + 1, psOptionsForBinary);
if( psOptions == NULL )
Usage();
if( psOptionsForBinary->pszFilename == NULL )
Usage("No datasource specified.");
/* -------------------------------------------------------------------- */
/* Open dataset. */
/* -------------------------------------------------------------------- */
#ifdef __AFL_HAVE_MANUAL_CONTROL
int iIter = 0;
while (__AFL_LOOP(1000)) {
iIter ++;
#endif
GDALDatasetH hDataset
= GDALOpenEx( psOptionsForBinary->pszFilename, GDAL_OF_READONLY | GDAL_OF_RASTER | GDAL_OF_VERBOSE_ERROR, NULL,
(const char* const* )psOptionsForBinary->papszOpenOptions, NULL );
if( hDataset == NULL )
{
#ifdef __AFL_HAVE_MANUAL_CONTROL
continue;
#else
fprintf( stderr,
"gdalinfo failed - unable to open '%s'.\n",
psOptionsForBinary->pszFilename );
/* -------------------------------------------------------------------- */
/* If argument is a VSIFILE, then print its contents */
/* -------------------------------------------------------------------- */
if ( STARTS_WITH(psOptionsForBinary->pszFilename, "/vsizip/") ||
STARTS_WITH(psOptionsForBinary->pszFilename, "/vsitar/") )
{
char** papszFileList = VSIReadDirRecursive( psOptionsForBinary->pszFilename );
if ( papszFileList )
{
int nCount = CSLCount( papszFileList );
fprintf( stdout,
"Unable to open source `%s' directly.\n"
"The archive contains %d files:\n",
psOptionsForBinary->pszFilename, nCount );
for ( int i = 0; i < nCount; i++ )
{
fprintf( stdout, " %s/%s\n", psOptionsForBinary->pszFilename, papszFileList[i] );
}
CSLDestroy( papszFileList );
}
}
CSLDestroy( argv );
GDALInfoOptionsForBinaryFree(psOptionsForBinary);
GDALInfoOptionsFree( psOptions );
GDALDumpOpenDatasets( stderr );
GDALDestroyDriverManager();
CPLDumpSharedList( NULL );
exit( 1 );
#endif
}
/* -------------------------------------------------------------------- */
/* Read specified subdataset if requested. */
/* -------------------------------------------------------------------- */
if ( psOptionsForBinary->nSubdataset > 0 )
{
char **papszSubdatasets = GDALGetMetadata( hDataset, "SUBDATASETS" );
int nSubdatasets = CSLCount( papszSubdatasets );
if ( nSubdatasets > 0 && psOptionsForBinary->nSubdataset <= nSubdatasets )
{
char szKeyName[1024];
char *pszSubdatasetName;
snprintf( szKeyName, sizeof(szKeyName),
"SUBDATASET_%d_NAME", psOptionsForBinary->nSubdataset );
szKeyName[sizeof(szKeyName) - 1] = '\0';
pszSubdatasetName =
CPLStrdup( CSLFetchNameValue( papszSubdatasets, szKeyName ) );
GDALClose( hDataset );
hDataset = GDALOpen( pszSubdatasetName, GA_ReadOnly );
CPLFree( pszSubdatasetName );
}
else
{
fprintf( stderr,
"gdalinfo warning: subdataset %d of %d requested. "
"Reading the main dataset.\n",
psOptionsForBinary->nSubdataset, nSubdatasets );
}
}
char* pszGDALInfoOutput = GDALInfo( hDataset, psOptions );
if( pszGDALInfoOutput )
printf( "%s", pszGDALInfoOutput );
CPLFree( pszGDALInfoOutput );
GDALClose( hDataset );
#ifdef __AFL_HAVE_MANUAL_CONTROL
}
#endif
GDALInfoOptionsForBinaryFree(psOptionsForBinary);
GDALInfoOptionsFree( psOptions );
CSLDestroy( argv );
GDALDumpOpenDatasets( stderr );
GDALDestroyDriverManager();
CPLDumpSharedList( NULL );
CPLCleanupTLS();
exit( 0 );
}
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