/*

 * Record functions

 *

 * Copyright (C) 2011-2026, 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 <narrow_string.h>

#include <system_string.h>

#include <types.h>

#include <wide_string.h>

#include "libfusn_debug.h"

#include "libfusn_libcerror.h"

#include "libfusn_libcnotify.h"

#include "libfusn_libfdatetime.h"

#include "libfusn_libuna.h"

#include "libfusn_record.h"

#include "fusn_record.h"

/* Creates a record

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

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_initialize(

     libfusn_record_t **record,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_initialize";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  if( *record != NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,

     "%s: invalid record value already set.",

     function );

    return( -1 );

  }

  internal_record = memory_allocate_structure(

         libfusn_internal_record_t );

  if( internal_record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_MEMORY,

     LIBCERROR_MEMORY_ERROR_INSUFFICIENT,

     "%s: unable to create record.",

     function );

    goto on_error;

  }

  if( memory_set(

       internal_record,

       0,

       sizeof( libfusn_internal_record_t ) ) == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_MEMORY,

     LIBCERROR_MEMORY_ERROR_SET_FAILED,

     "%s: unable to clear record.",

     function );

    goto on_error;

  }

  *record = (libfusn_record_t *) internal_record;

  return( 1 );

on_error:

  if( internal_record != NULL )

  {

    memory_free(

     internal_record );

  }

  return( -1 );

}

/* Frees a record

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_free(

     libfusn_record_t **record,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_free";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  if( *record != NULL )

  {

    internal_record = (libfusn_internal_record_t *) *record;

    *record         = NULL;

    if( internal_record->name != NULL )

    {

      memory_free(

       internal_record->name );

    }

    memory_free(

     internal_record );

  }

  return( 1 );

}

/* Copies the record from the byte stream

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_copy_from_byte_stream(

     libfusn_record_t *record,

     const uint8_t *byte_stream,

     size_t byte_stream_size,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_copy_from_byte_stream";

  size_t byte_stream_offset                  = 0;

  uint16_t name_offset                       = 0;

  uint16_t name_size                         = 0;

#if defined( HAVE_DEBUG_OUTPUT )

  uint32_t value_32bit                       = 0;

#endif

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( internal_record->name != NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,

     "%s: invalid record - name value already set.",

     function );

    return( -1 );

  }

  if( byte_stream == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid byte stream.",

     function );

    return( -1 );

  }

  if( byte_stream_size > (size_t) SSIZE_MAX )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,

     "%s: invalid byte stream size value exceeds maximum.",

     function );

    return( -1 );

  }

  if( byte_stream_size < sizeof( fusn_record_header_t ) )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL,

     "%s: invalid byte stream value too small.",

     function );

    return( -1 );

  }

#if defined( HAVE_DEBUG_OUTPUT )

  if( libcnotify_verbose != 0 )

  {

    libcnotify_printf(

     "%s: record header data:\n",

     function );

    libcnotify_print_data(

     byte_stream,

     sizeof( fusn_record_header_t ),

     0 );

  }

#endif

  byte_stream_copy_to_uint32_little_endian(

   ( (fusn_record_header_t *) byte_stream )->record_size,

   internal_record->size );

  byte_stream_copy_to_uint16_little_endian(

   ( (fusn_record_header_t *) byte_stream )->major_version,

   internal_record->major_version );

  byte_stream_copy_to_uint16_little_endian(

   ( (fusn_record_header_t *) byte_stream )->minor_version,

   internal_record->minor_version );

  byte_stream_copy_to_uint64_little_endian(

   ( (fusn_record_header_t *) byte_stream )->update_time,

   internal_record->update_time );

  byte_stream_copy_to_uint64_little_endian(

   ( (fusn_record_header_t *) byte_stream )->file_reference,

   internal_record->file_reference );

  byte_stream_copy_to_uint32_little_endian(

   ( (fusn_record_header_t *) byte_stream )->file_attribute_flags,

   internal_record->file_attribute_flags );

  byte_stream_copy_to_uint64_little_endian(

   ( (fusn_record_header_t *) byte_stream )->parent_file_reference,

   internal_record->parent_file_reference );

  byte_stream_copy_to_uint64_little_endian(

   ( (fusn_record_header_t *) byte_stream )->update_sequence_number,

   internal_record->update_sequence_number );

  byte_stream_copy_to_uint32_little_endian(

   ( (fusn_record_header_t *) byte_stream )->update_reason_flags,

   internal_record->update_reason_flags );

  byte_stream_copy_to_uint32_little_endian(

   ( (fusn_record_header_t *) byte_stream )->update_source_flags,

   internal_record->update_source_flags );

  byte_stream_copy_to_uint16_little_endian(

   ( (fusn_record_header_t *) byte_stream )->name_size,

   name_size );

  byte_stream_copy_to_uint16_little_endian(

   ( (fusn_record_header_t *) byte_stream )->name_offset,

   name_offset );

#if defined( HAVE_DEBUG_OUTPUT )

  if( libcnotify_verbose != 0 )

  {

    libcnotify_printf(

     "%s: record size\t\t\t: %" PRIu32 "\n",

     function,

     internal_record->size );

    libcnotify_printf(

     "%s: major version\t\t\t: %" PRIu16 "\n",

     function,

     internal_record->major_version );

    libcnotify_printf(

     "%s: minor version\t\t\t: %" PRIu16 "\n",

     function,

     internal_record->minor_version );

    libcnotify_printf(

     "%s: file reference\t\t\t: MFT entry: %" PRIu64 ", sequence: %" PRIu64 "\n",

     function,

     internal_record->file_reference & 0xffffffffffffUL,

     internal_record->file_reference >> 48 );

    libcnotify_printf(

     "%s: parent file reference\t\t: MFT entry: %" PRIu64 ", sequence: %" PRIu64 "\n",

     function,

     internal_record->parent_file_reference & 0xffffffffffffUL,

     internal_record->parent_file_reference >> 48 );

    libcnotify_printf(

     "%s: update sequence number\t\t: 0x%08" PRIx64 "\n",

     function,

     internal_record->update_sequence_number );

    if( libfusn_debug_print_filetime_value(

         function,

         "update time\t\t\t",

         ( (fusn_record_header_t *) byte_stream )->update_time,

         8,

         LIBFDATETIME_ENDIAN_LITTLE,

         LIBFDATETIME_STRING_FORMAT_TYPE_CTIME | LIBFDATETIME_STRING_FORMAT_FLAG_DATE_TIME_NANO_SECONDS,

         error ) != 1 )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,

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

       function );

      goto on_error;

    }

    libcnotify_printf(

     "%s: update reason flags\t\t: 0x%08" PRIx32 "\n",

     function,

     internal_record->update_reason_flags );

    libfusn_debug_print_update_reason_flags(

     internal_record->update_reason_flags );

    libcnotify_printf(

     "\n" );

    libcnotify_printf(

     "%s: update source flags\t\t: 0x%08" PRIx32 "\n",

     function,

     internal_record->update_source_flags );

    libfusn_debug_print_update_source_flags(

     internal_record->update_source_flags );

    libcnotify_printf(

     "\n" );

    byte_stream_copy_to_uint32_little_endian(

     ( (fusn_record_header_t *) byte_stream )->security_identifier_index,

     value_32bit );

    libcnotify_printf(

     "%s: security identifier index\t\t: %" PRIu32 "\n",

     function,

     value_32bit );

    libcnotify_printf(

     "%s: file attribute flags\t\t: 0x%08" PRIx32 "\n",

     function,

     internal_record->file_attribute_flags );

    libfusn_debug_print_file_attribute_flags(

     internal_record->file_attribute_flags );

    libcnotify_printf(

     "\n" );

    libcnotify_printf(

     "%s: name size\t\t\t\t: %" PRIu16 "\n",

     function,

     name_size );

    libcnotify_printf(

     "%s: name offset\t\t\t: %" PRIu16 "\n",

     function,

     name_offset );

  }

#endif /* defined( HAVE_DEBUG_OUTPUT ) */

  byte_stream_offset = sizeof( fusn_record_header_t );

  if( internal_record->major_version != 2 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE,

     "%s: unsupported major version.",

     function );

    goto on_error;

  }

  if( ( (size_t) internal_record->size < sizeof( fusn_record_header_t ) )

   || ( (size_t) internal_record->size > byte_stream_size ) )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS,

     "%s: record size value out of bounds.",

     function );

    goto on_error;

  }

  if( name_offset > 0 )

  {

    if( ( (size_t) name_offset < sizeof( fusn_record_header_t ) )

     || ( (size_t) name_offset > internal_record->size ) )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS,

       "%s: name offset value out of bounds.",

       function );

      goto on_error;

    }

    if( (size_t) name_size > ( internal_record->size - name_offset ) )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS,

       "%s: name size value out of bounds.",

       function );

      goto on_error;

    }

    if( (size_t) name_offset > byte_stream_offset )

    {

#if defined( HAVE_DEBUG_OUTPUT )

      if( libcnotify_verbose != 0 )

      {

        libcnotify_printf(

         "%s: record header trailing data:\n",

         function );

        libcnotify_print_data(

         &( byte_stream[ byte_stream_offset ] ),

         (size_t) name_offset - byte_stream_offset,

         0 );

        byte_stream_offset = (size_t) name_offset;

      }

#endif

    }

#if defined( HAVE_DEBUG_OUTPUT )

    if( libcnotify_verbose != 0 )

    {

      libcnotify_printf(

       "%s: name data:\n",

       function );

      libcnotify_print_data(

       &( byte_stream[ name_offset ] ),

       (size_t) name_size,

       0 );

    }

#endif

    internal_record->name = (uint8_t *) memory_allocate(

                                         sizeof( uint8_t ) * name_size );

    if( internal_record->name == NULL )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_MEMORY,

       LIBCERROR_MEMORY_ERROR_INSUFFICIENT,

       "%s: unable to create name.",

       function );

      goto on_error;

    }

    internal_record->name_size = name_size;

    if( memory_copy(

         internal_record->name,

         &( byte_stream[ name_offset ] ),

         name_size ) == NULL )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_MEMORY,

       LIBCERROR_MEMORY_ERROR_COPY_FAILED,

       "%s: unable to copy name.",

       function );

      goto on_error;

    }

#if defined( HAVE_DEBUG_OUTPUT )

    if( libcnotify_verbose != 0 )

    {

      if( libfusn_debug_print_utf16_string_value(

           function,

           "name\t\t\t\t\t",

           internal_record->name,

           internal_record->name_size,

           LIBUNA_ENDIAN_LITTLE,

           error ) != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_PRINT_FAILED,

         "%s: unable to print UTF-16 string value.",

         function );

        return( -1 );

      }

      byte_stream_offset += (size_t) name_size;

    }

#endif

  }

#if defined( HAVE_DEBUG_OUTPUT )

  if( libcnotify_verbose != 0 )

  {

    if( byte_stream_offset < (size_t) internal_record->size )

    {

      libcnotify_printf(

       "%s: trailing data:\n",

       function );

      libcnotify_print_data(

       &( byte_stream[ byte_stream_offset ] ),

       (size_t) internal_record->size - byte_stream_offset,

       0 );

    }

    else

    {

      libcnotify_printf(

       "\n" );

    }

  }

#endif

  return( 1 );

on_error:

  if( internal_record->name != NULL )

  {

    memory_free(

     internal_record->name );

    internal_record->name = NULL;

  }

  internal_record->name_size = 0;

  return( -1 );

}

/* Retrieves the size

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_size(

     libfusn_record_t *record,

     uint32_t *size,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_size";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( size == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid size.",

     function );

    return( -1 );

  }

  *size = internal_record->size;

  return( 1 );

}

/* Retrieves the update time

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_update_time(

     libfusn_record_t *record,

     uint64_t *update_time,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_update_time";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( update_time == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid update time.",

     function );

    return( -1 );

  }

  *update_time = internal_record->update_time;

  return( 1 );

}

/* Retrieves the file reference

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_file_reference(

     libfusn_record_t *record,

     uint64_t *file_reference,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_file_reference";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( file_reference == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file reference.",

     function );

    return( -1 );

  }

  *file_reference = internal_record->file_reference;

  return( 1 );

}

/* Retrieves the parent file reference

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_parent_file_reference(

     libfusn_record_t *record,

     uint64_t *parent_file_reference,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_parent_file_reference";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( parent_file_reference == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid parent file reference.",

     function );

    return( -1 );

  }

  *parent_file_reference = internal_record->parent_file_reference;

  return( 1 );

}

/* Retrieves the update sequence number

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_update_sequence_number(

     libfusn_record_t *record,

     uint64_t *update_sequence_number,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_update_sequence_number";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( update_sequence_number == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid update sequence number.",

     function );

    return( -1 );

  }

  *update_sequence_number = internal_record->update_sequence_number;

  return( 1 );

}

/* Retrieves the update reason flags

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_update_reason_flags(

     libfusn_record_t *record,

     uint32_t *update_reason_flags,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_update_reason_flags";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( update_reason_flags == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid update reason flags.",

     function );

    return( -1 );

  }

  *update_reason_flags = internal_record->update_reason_flags;

  return( 1 );

}

/* Retrieves the update source flags

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_update_source_flags(

     libfusn_record_t *record,

     uint32_t *update_source_flags,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_update_source_flags";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( update_source_flags == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid update source flags.",

     function );

    return( -1 );

  }

  *update_source_flags = internal_record->update_source_flags;

  return( 1 );

}

/* Retrieves the file attribute flags

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_file_attribute_flags(

     libfusn_record_t *record,

     uint32_t *file_attribute_flags,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_file_attribute_flags";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( file_attribute_flags == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file attribute flags.",

     function );

    return( -1 );

  }

  *file_attribute_flags = internal_record->file_attribute_flags;

  return( 1 );

}

/* Retrieves the size of the UTF-8 encoded name

 * The returned size includes the end of string character

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_utf8_name_size(

     libfusn_record_t *record,

     size_t *utf8_string_size,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_utf8_name_size";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( ( internal_record->name == NULL )

   || ( internal_record->name_size == 0 ) )

  {

    if( utf8_string_size == NULL )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

       LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

       "%s: invalid UTF-8 string size.",

       function );

      return( -1 );

    }

    *utf8_string_size = 0;

  }

  else

  {

    if( libuna_utf8_string_size_from_utf16_stream(

         internal_record->name,

         (size_t) internal_record->name_size,

         LIBUNA_ENDIAN_LITTLE,

         utf8_string_size,

         error ) != 1 )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_GET_FAILED,

       "%s: unable to retrieve UTF-8 string size.",

       function );

      return( -1 );

    }

  }

  return( 1 );

}

/* Retrieves the UTF-8 encoded name

 * The size should include the end of string character

 * Returns 1 if successful or -1 on error

 */

int libfusn_record_get_utf8_name(

     libfusn_record_t *record,

     uint8_t *utf8_string,

     size_t utf8_string_size,

     libcerror_error_t **error )

{

  libfusn_internal_record_t *internal_record = NULL;

  static char *function                      = "libfusn_record_get_utf8_name";

  if( record == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid record.",

     function );

    return( -1 );

  }

  internal_record = (libfusn_internal_record_t *) record;

  if( internal_record->name == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,

     "%s: invalid record - missing name.",

     function );

    return( -1 );

  }

  if( libuna_utf8_string_copy_from_utf16_stream(

       utf8_string,

       utf8_string_size,

       internal_record->name,

       (size_t) internal_record->name_size,

       LIBUNA_ENDIAN_LITTLE,