/*

 * File information functions

 *

 * Copyright (C) 2011-2024, Joachim Metz <joachim.metz@gmail.com>

 *

 * Refer to AUTHORS for acknowledgements.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this program.  If not, see <https://www.gnu.org/licenses/>.

 */

#include <common.h>

#include <byte_stream.h>

#include <memory.h>

#include <types.h>

#include "libscca_debug.h"

#include "libscca_definitions.h"

#include "libscca_file_information.h"

#include "libscca_io_handle.h"

#include "libscca_libbfio.h"

#include "libscca_libcerror.h"

#include "libscca_libcnotify.h"

#include "libscca_libfdata.h"

#include "libscca_libfdatetime.h"

#include "scca_file_information.h"

/* Creates file information

 * Make sure the value file_information is referencing, is set to NULL

 * Returns 1 if successful or -1 on error

 */

int libscca_file_information_initialize(

     libscca_file_information_t **file_information,

     libcerror_error_t **error )

{

  static char *function = "libscca_file_information_initialize";

  if( file_information == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file information.",

     function );

    return( -1 );

  }

  if( *file_information != NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,

     "%s: invalid file information value already set.",

     function );

    return( -1 );

  }

  *file_information = memory_allocate_structure(

                       libscca_file_information_t );

  if( *file_information == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_MEMORY,

     LIBCERROR_MEMORY_ERROR_INSUFFICIENT,

     "%s: unable to create file information.",

     function );

    goto on_error;

  }

  if( memory_set(

       *file_information,

       0,

       sizeof( libscca_file_information_t ) ) == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_MEMORY,

     LIBCERROR_MEMORY_ERROR_SET_FAILED,

     "%s: unable to clear file.",

     function );

    goto on_error;

  }

  return( 1 );

on_error:

  if( *file_information != NULL )

  {

    memory_free(

     *file_information );

    *file_information = NULL;

  }

  return( -1 );

}

/* Frees file information

 * Returns 1 if successful or -1 on error

 */

int libscca_file_information_free(

     libscca_file_information_t **file_information,

     libcerror_error_t **error )

{

  static char *function = "libscca_file_information_free";

  if( file_information == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file information.",

     function );

    return( -1 );

  }

  if( *file_information != NULL )

  {

    memory_free(

     *file_information );

    *file_information = NULL;

  }

  return( 1 );

}

/* Reads the file information

 * Returns 1 if successful or -1 on error

 */

int libscca_file_information_read_data(

     libscca_file_information_t *file_information,

     libscca_io_handle_t *io_handle,

     const uint8_t *data,

     size_t data_size,

     libcerror_error_t **error )

{

  static char *function             = "libscca_file_information_read_data";

  size_t file_information_data_size = 0;

  int last_run_time_index           = 0;

  int number_of_last_run_times      = 0;

#if defined( HAVE_DEBUG_OUTPUT )

  uint64_t value_64bit              = 0;

  uint32_t value_32bit              = 0;

  int result                        = 0;

#endif

  if( file_information == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file information.",

     function );

    return( -1 );

  }

  if( io_handle == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid IO handle.",

     function );

    return( -1 );

  }

  if( ( io_handle->format_version != 17 )

   && ( io_handle->format_version != 23 )

   && ( io_handle->format_version != 26 )

   && ( io_handle->format_version != 30 ) )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,

     "%s: invalid IO handle - unsupported format version.",

     function );

    return( -1 );

  }

  if( data == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid data.",

     function );

    return( -1 );

  }

  if( ( data_size < 4 )

   || ( data_size > (size_t) SSIZE_MAX ) )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS,

     "%s: invalid data size value out of bounds.",

     function );

    return( -1 );

  }

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->metrics_array_offset,

   file_information->metrics_array_offset );

  if( ( io_handle->format_version == 30 )

   && ( file_information->metrics_array_offset != 0x00000128 )

   && ( file_information->metrics_array_offset != 0x00000130 ) )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,

     "%s: invalid IO handle - unsupported format version: 30 variant.",

     function );

    return( -1 );

  }

  if( io_handle->format_version == 17 )

  {

    file_information_data_size = sizeof( scca_file_information_v17_t );

  }

  else if( io_handle->format_version == 23 )

  {

    file_information_data_size = sizeof( scca_file_information_v23_t );

  }

  else if( ( io_handle->format_version == 26 )

        || ( ( io_handle->format_version == 30 )

         &&  ( file_information->metrics_array_offset == 0x00000130 ) ) )

  {

    file_information_data_size = sizeof( scca_file_information_v26_t );

  }

  else if( ( io_handle->format_version == 30 )

        && ( file_information->metrics_array_offset == 0x00000128 ) )

  {

    file_information_data_size = sizeof( scca_file_information_v30_2_t );

  }

  if( data_size < file_information_data_size )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL,

     "%s: invalid data size value too small.",

     function );

    return( -1 );

  }

#if defined( HAVE_DEBUG_OUTPUT )

  if( libcnotify_verbose != 0 )

  {

    libcnotify_printf(

     "%s: file information data:\n",

     function );

    libcnotify_print_data(

     data,

     file_information_data_size,

     LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA );

  }

#endif

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->number_of_file_metrics_entries,

   file_information->number_of_file_metrics_entries );

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->trace_chain_array_offset,

   file_information->trace_chain_array_offset );

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->number_of_trace_chain_array_entries,

   file_information->number_of_trace_chain_array_entries );

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->filename_strings_offset,

   file_information->filename_strings_offset );

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->filename_strings_size,

   file_information->filename_strings_size );

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->volumes_information_offset,

   file_information->volumes_information_offset );

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->number_of_volumes,

   file_information->number_of_volumes );

  byte_stream_copy_to_uint32_little_endian(

   ( (scca_file_information_v17_t *) data )->volumes_information_size,

   file_information->volumes_information_size );

  if( io_handle->format_version < 26 )

  {

    number_of_last_run_times = 1;

  }

  else

  {

    number_of_last_run_times = 8;

  }

  for( last_run_time_index = 0;

       last_run_time_index < number_of_last_run_times;

       last_run_time_index++ )

  {

    if( io_handle->format_version == 17 )

    {

      byte_stream_copy_to_uint64_little_endian(

       &( ( (scca_file_information_v17_t *) data )->last_run_time[ last_run_time_index * 8 ] ),

       file_information->last_run_time[ last_run_time_index ] );

    }

    else if( io_handle->format_version == 23 )

    {

      byte_stream_copy_to_uint64_little_endian(

       &( ( (scca_file_information_v23_t *) data )->last_run_time[ last_run_time_index * 8 ] ),

       file_information->last_run_time[ last_run_time_index ] );

    }

    else if( ( io_handle->format_version == 26 )

          || ( io_handle->format_version == 30 ) )

    {

      byte_stream_copy_to_uint64_little_endian(

       &( ( (scca_file_information_v26_t *) data )->last_run_time[ last_run_time_index * 8 ] ),

       file_information->last_run_time[ last_run_time_index ] );

    }

  }

  if( io_handle->format_version == 17 )

  {

    byte_stream_copy_to_uint32_little_endian(

     ( (scca_file_information_v17_t *) data )->run_count,

     file_information->run_count );

  }

  else if( io_handle->format_version == 23 )

  {

    byte_stream_copy_to_uint32_little_endian(

     ( (scca_file_information_v23_t *) data )->run_count,

     file_information->run_count );

  }

  else if( ( io_handle->format_version == 26 )

        || ( ( io_handle->format_version == 30 )

         &&  ( file_information->metrics_array_offset == 0x00000130 ) ) )

  {

    byte_stream_copy_to_uint32_little_endian(

     ( (scca_file_information_v26_t *) data )->run_count,

     file_information->run_count );

  }

  else if( ( io_handle->format_version == 30 )

        && ( file_information->metrics_array_offset == 0x00000128 ) )

  {

    byte_stream_copy_to_uint32_little_endian(

     ( (scca_file_information_v30_2_t *) data )->run_count,

     file_information->run_count );

  }

#if defined( HAVE_DEBUG_OUTPUT )

  if( libcnotify_verbose != 0 )

  {

    libcnotify_printf(

     "%s: metrics array offset\t\t: 0x%08" PRIx32 "\n",

     function,

     file_information->metrics_array_offset );

    libcnotify_printf(

     "%s: number of file metrics entries\t: %" PRIu32 "\n",

     function,

     file_information->number_of_file_metrics_entries );

    libcnotify_printf(

     "%s: trace chain array offset\t\t: 0x%08" PRIx32 "\n",

     function,

     file_information->trace_chain_array_offset );

    libcnotify_printf(

     "%s: number of trace chain array entries\t: %" PRIu32 "\n",

     function,

     file_information->number_of_trace_chain_array_entries );

    libcnotify_printf(

     "%s: filename strings offset\t\t: 0x%08" PRIx32 "\n",

     function,

     file_information->filename_strings_offset );

    libcnotify_printf(

     "%s: filename strings size\t\t: %" PRIu32 "\n",

     function,

     file_information->filename_strings_size );

    libcnotify_printf(

     "%s: volumes information offset\t\t: 0x%08" PRIx32 "\n",

     function,

     file_information->volumes_information_offset );

    libcnotify_printf(

     "%s: number of volumes\t\t\t: %" PRIu32 "\n",

     function,

     file_information->number_of_volumes );

    libcnotify_printf(

     "%s: volumes information size\t\t: %" PRIu32 "\n",

     function,

     file_information->volumes_information_size );

    if( io_handle->format_version == 23 )

    {

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v23_t *) data )->unknown3c,

       value_32bit );

      libcnotify_printf(

       "%s: unknown3c\t\t\t\t: 0x%08" PRIx64 "\n",

       function,

       value_64bit );

    }

    for( last_run_time_index = 0;

         last_run_time_index < number_of_last_run_times;

         last_run_time_index++ )

    {

      if( io_handle->format_version == 17 )

      {

        result = libscca_debug_print_filetime_value(

            function,

            "last run time\t\t\t",

                  &( ( (scca_file_information_v17_t *) data )->last_run_time[ last_run_time_index * 8 ] ),

            8,

            LIBFDATETIME_ENDIAN_LITTLE,

                  LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,

            error );

      }

      else if( io_handle->format_version == 23 )

      {

        result = libscca_debug_print_filetime_value(

            function,

            "last run time\t\t\t",

                  &( ( (scca_file_information_v23_t *) data )->last_run_time[ last_run_time_index * 8 ] ),

            8,

            LIBFDATETIME_ENDIAN_LITTLE,

                  LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,

            error );

      }

      else if( ( io_handle->format_version == 26 )

            || ( io_handle->format_version == 30 ) )

      {

        result = libscca_debug_print_filetime_value(

            function,

            "last run time\t\t\t",

                  &( ( (scca_file_information_v26_t *) data )->last_run_time[ last_run_time_index * 8 ] ),

            8,

            LIBFDATETIME_ENDIAN_LITTLE,

                  LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,

            error );

      }

      if( result != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,

         "%s: unable to print filetime value.",

         function );

        return( -1 );

      }

    }

    libcnotify_printf(

     "%s: unknown4:\n",

     function );

    if( io_handle->format_version == 17 )

    {

      libcnotify_print_data(

       ( (scca_file_information_v17_t *) data )->unknown4,

       16,

       0 );

    }

    else if( io_handle->format_version == 23 )

    {

      libcnotify_print_data(

       ( (scca_file_information_v23_t *) data )->unknown4,

       16,

       0 );

    }

    else if( ( io_handle->format_version == 26 )

          || ( ( io_handle->format_version == 30 )

           &&  ( file_information->metrics_array_offset == 0x00000130 ) ) )

    {

      libcnotify_print_data(

       ( (scca_file_information_v26_t *) data )->unknown4,

       16,

       0 );

    }

    else if( ( io_handle->format_version == 30 )

          && ( file_information->metrics_array_offset == 0x00000128 ) )

    {

      libcnotify_print_data(

       ( (scca_file_information_v30_2_t *) data )->unknown4,

       8,

       0 );

    }

    libcnotify_printf(

     "%s: run count\t\t\t\t: %" PRIu32 "\n",

     function,

     file_information->run_count );

    if( io_handle->format_version == 17 )

    {

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v17_t *) data )->unknown5,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      libcnotify_printf(

       "\n" );

    }

    else if( io_handle->format_version == 23 )

    {

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v23_t *) data )->unknown5,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      libcnotify_printf(

       "%s: unknown6:\n",

       function );

      libcnotify_print_data(

       ( (scca_file_information_v23_t *) data )->unknown6,

       80,

       LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA );

    }

    else if( io_handle->format_version == 26 )

    {

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v26_t *) data )->unknown5a,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5a\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v26_t *) data )->unknown5b,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5b\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      libcnotify_printf(

       "%s: unknown6:\n",

       function );

      libcnotify_print_data(

       ( (scca_file_information_v26_t *) data )->unknown6,

       84,

       LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA );

    }

    else if( ( io_handle->format_version == 30 )

          && ( file_information->metrics_array_offset == 0x00000130 ) )

    {

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_1_t *) data )->unknown5a,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5a\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_1_t *) data )->unknown5b,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5b\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_1_t *) data )->hash_string_offset,

       value_32bit );

      libcnotify_printf(

       "%s: hash string offset\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_1_t *) data )->hash_string_size,

       value_32bit );

      libcnotify_printf(

       "%s: hash string size\t\t\t: %" PRIu32 "\n",

       function,

       value_32bit );

      libcnotify_printf(

       "%s: unknown6:\n",

       function );

      libcnotify_print_data(

       ( (scca_file_information_v30_1_t *) data )->unknown6,

       76,

       LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA );

    }

    else if( ( io_handle->format_version == 30 )

          && ( file_information->metrics_array_offset == 0x00000128 ) )

    {

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_2_t *) data )->unknown5a,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5a\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_2_t *) data )->unknown5b,

       value_32bit );

      libcnotify_printf(

       "%s: unknown5b\t\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_2_t *) data )->hash_string_offset,

       value_32bit );

      libcnotify_printf(

       "%s: hash string offset\t\t\t: 0x%08" PRIx32 "\n",

       function,

       value_32bit );

      byte_stream_copy_to_uint32_little_endian(

       ( (scca_file_information_v30_2_t *) data )->hash_string_size,

       value_32bit );

      libcnotify_printf(

       "%s: hash string size\t\t\t: %" PRIu32 "\n",

       function,

       value_32bit );

      libcnotify_printf(

       "%s: unknown6:\n",

       function );

      libcnotify_print_data(

       ( (scca_file_information_v30_2_t *) data )->unknown6,

       76,

       LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA );

    }

  }

#endif /* defined( HAVE_DEBUG_OUTPUT ) */

  return( 1 );

}

/* Reads the file information

 * Returns 1 if successful or -1 on error

 */

int libscca_file_information_read_stream(

     libscca_file_information_t *file_information,

     libfdata_stream_t *uncompressed_data_stream,

     libbfio_handle_t *file_io_handle,

     libscca_io_handle_t *io_handle,

     libcerror_error_t **error )

{

  uint8_t *file_information_data    = NULL;

  static char *function             = "libscca_file_information_read_stream";

  size_t file_information_data_size = 0;

  ssize_t read_count                = 0;

  if( file_information == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file information.",

     function );

    return( -1 );

  }

  if( io_handle == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid IO handle.",

     function );

    return( -1 );

  }

  if( ( io_handle->format_version != 17 )

   && ( io_handle->format_version != 23 )

   && ( io_handle->format_version != 26 )

   && ( io_handle->format_version != 30 ) )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE,

     "%s: invalid IO handle - unsupported format version.",

     function );

    return( -1 );

  }

  if( io_handle->format_version == 17 )

  {

    file_information_data_size = sizeof( scca_file_information_v17_t );

  }

  else if( io_handle->format_version == 23 )

  {

    file_information_data_size = sizeof( scca_file_information_v23_t );

  }

  else if( ( io_handle->format_version == 26 )

        || ( io_handle->format_version == 30 ) )

  {

    file_information_data_size = sizeof( scca_file_information_v26_t );

  }

  file_information_data = (uint8_t *) memory_allocate(

                                       sizeof( uint8_t ) * file_information_data_size );

  if( file_information_data == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_MEMORY,

     LIBCERROR_MEMORY_ERROR_INSUFFICIENT,

     "%s: unable to create file information data.",

     function );

    goto on_error;

  }

  read_count = libfdata_stream_read_buffer(

                uncompressed_data_stream,

                (intptr_t *) file_io_handle,

                file_information_data,

                file_information_data_size,

                0,

                error );

  if( read_count != (ssize_t) file_information_data_size )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_IO,

     LIBCERROR_IO_ERROR_READ_FAILED,

     "%s: unable to read file information data.",

     function );

    goto on_error;

  }

  if( libscca_file_information_read_data(

       file_information,

       io_handle,

       file_information_data,

       file_information_data_size,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_IO,

     LIBCERROR_IO_ERROR_READ_FAILED,

     "%s: unable to read file information data.",

     function );

    goto on_error;

  }

  memory_free(

   file_information_data );

  return( 1 );

on_error:

  if( file_information_data != NULL )

  {

    memory_free(

     file_information_data );

  }

  return( -1 );

}