/*

 * File entry functions

 *

 * Copyright (C) 2010-2026, 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 <memory.h>

#include <types.h>

#include "libfsext_attribute_values.h"

#include "libfsext_attributes_block.h"

#include "libfsext_block_stream.h"

#include "libfsext_definitions.h"

#include "libfsext_directory.h"

#include "libfsext_directory_entry.h"

#include "libfsext_extended_attribute.h"

#include "libfsext_file_entry.h"

#include "libfsext_inode.h"

#include "libfsext_inode_table.h"

#include "libfsext_libbfio.h"

#include "libfsext_libcerror.h"

#include "libfsext_libcnotify.h"

#include "libfsext_libcthreads.h"

#include "libfsext_libuna.h"

#include "libfsext_types.h"

/* Creates a file entry

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

 * Returns 1 if successful or -1 on error

 */

int libfsext_file_entry_initialize(

     libfsext_file_entry_t **file_entry,

     libfsext_io_handle_t *io_handle,

     libbfio_handle_t *file_io_handle,

     libfsext_inode_table_t *inode_table,

     uint32_t inode_number,

     libfsext_inode_t *inode,

     libfsext_directory_entry_t *directory_entry,

     libcerror_error_t **error )

{

  libfsext_internal_file_entry_t *internal_file_entry = NULL;

  static char *function                               = "libfsext_file_entry_initialize";

  if( file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  if( *file_entry != NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,

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

     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( inode_table == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid inode table.",

     function );

    return( -1 );

  }

  if( inode == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid inode.",

     function );

    return( -1 );

  }

  internal_file_entry = memory_allocate_structure(

                         libfsext_internal_file_entry_t );

  if( internal_file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,

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

     function );

    goto on_error;

  }

  if( memory_set(

       internal_file_entry,

       0,

       sizeof( libfsext_internal_file_entry_t ) ) == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_MEMORY,

     LIBCERROR_MEMORY_ERROR_SET_FAILED,

     "%s: unable to clear file entry.",

     function );

    memory_free(

     internal_file_entry );

    return( -1 );

  }

  if( ( ( inode->file_mode & 0xf000 ) == LIBFSEXT_FILE_TYPE_REGULAR_FILE )

   || ( ( inode->file_mode & 0xf000 ) == LIBFSEXT_FILE_TYPE_SYMBOLIC_LINK ) )

  {

    if( libfsext_inode_get_data_size(

         inode,

         (uint64_t *) &( internal_file_entry->data_size ),

         error ) != 1 )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_GET_FAILED,

       "%s: unable to retrieve data size from inode.",

       function );

      goto on_error;

    }

    if( ( ( inode->file_mode & 0xf000 ) == LIBFSEXT_FILE_TYPE_REGULAR_FILE )

     || ( internal_file_entry->data_size >= 60 ) )

    {

      if( libfsext_block_stream_initialize(

           &( internal_file_entry->data_block_stream ),

           io_handle,

           inode,

           internal_file_entry->data_size,

           error ) != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,

         "%s: unable to create data block stream.",

         function );

        goto on_error;

      }

    }

  }

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_initialize(

       &( internal_file_entry->read_write_lock ),

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,

     "%s: unable to initialize read/write lock.",

     function );

    goto on_error;

  }

#endif

  internal_file_entry->io_handle       = io_handle;

  internal_file_entry->file_io_handle  = file_io_handle;

  internal_file_entry->inode_table     = inode_table;

  internal_file_entry->inode_number    = inode_number;

  internal_file_entry->inode           = inode;

  internal_file_entry->directory_entry = directory_entry;

  *file_entry = (libfsext_file_entry_t *) internal_file_entry;

  return( 1 );

on_error:

  if( internal_file_entry != NULL )

  {

    if( internal_file_entry->data_block_stream != NULL )

    {

      libfdata_stream_free(

       &( internal_file_entry->data_block_stream ),

       NULL );

    }

    memory_free(

     internal_file_entry );

  }

  return( -1 );

}

/* Frees a file entry

 * Returns 1 if successful or -1 on error

 */

int libfsext_file_entry_free(

     libfsext_file_entry_t **file_entry,

     libcerror_error_t **error )

{

  libfsext_internal_file_entry_t *internal_file_entry = NULL;

  static char *function                               = "libfsext_file_entry_free";

  int result                                          = 1;

  if( file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  if( *file_entry != NULL )

  {

    internal_file_entry = (libfsext_internal_file_entry_t *) *file_entry;

    *file_entry         = NULL;

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

    if( libcthreads_read_write_lock_free(

         &( internal_file_entry->read_write_lock ),

         error ) != 1 )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,

       "%s: unable to free read/write lock.",

       function );

      result = -1;

    }

#endif

    /* The file_io_handle and io_handle references are freed elsewhere

     */

    if( internal_file_entry->inode != NULL )

    {

      if( libfsext_inode_free(

           &( internal_file_entry->inode ),

           error ) != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,

         "%s: unable to free inode.",

         function );

        result = -1;

      }

    }

    if( internal_file_entry->directory_entry != NULL )

    {

      if( libfsext_directory_entry_free(

           &( internal_file_entry->directory_entry ),

           error ) != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,

         "%s: unable to free directory entry.",

         function );

        result = -1;

      }

    }

    if( internal_file_entry->extended_attributes_array != NULL )

    {

      if( libcdata_array_free(

           &( internal_file_entry->extended_attributes_array ),

           (int (*)(intptr_t **, libcerror_error_t **)) &libfsext_attribute_values_free,

           error ) != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,

         "%s: unable to free extended attributes array.",

         function );

        result = -1;

      }

    }

    if( internal_file_entry->directory != NULL )

    {

      if( libfsext_directory_free(

           &( internal_file_entry->directory ),

           error ) != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,

         "%s: unable to free directory.",

         function );

        result = -1;

      }

    }

    if( internal_file_entry->data_block_stream != NULL )

    {

      if( libfdata_stream_free(

           &( internal_file_entry->data_block_stream ),

           error ) != 1 )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_RUNTIME,

         LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,

         "%s: unable to free data block stream.",

         function );

        result = -1;

      }

    }

    if( internal_file_entry->symbolic_link_data != NULL )

    {

      memory_free(

       internal_file_entry->symbolic_link_data );

    }

    memory_free(

     internal_file_entry );

  }

  return( result );

}

/* Determines the directory

 * Returns 1 if successful or -1 on error

 */

int libfsext_internal_file_entry_get_directory(

     libfsext_internal_file_entry_t *internal_file_entry,

     libcerror_error_t **error )

{

  static char *function = "libfsext_internal_file_entry_get_directory";

  if( internal_file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  if( internal_file_entry->inode == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,

     "%s: invalid file entry - missing inode.",

     function );

    return( -1 );

  }

  if( internal_file_entry->directory != NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,

     "%s: invalid file entry - directory value already set.",

     function );

    return( -1 );

  }

  if( ( internal_file_entry->inode->file_mode & 0xf000 ) == LIBFSEXT_FILE_TYPE_DIRECTORY )

  {

    if( libfsext_directory_initialize(

         &( internal_file_entry->directory ),

         error ) != 1 )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,

       "%s: unable to create directory.",

       function );

      goto on_error;

    }

    if( libfsext_directory_read_file_io_handle(

         internal_file_entry->directory,

         internal_file_entry->io_handle,

         internal_file_entry->file_io_handle,

         internal_file_entry->inode,

         error ) != 1 )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_IO,

       LIBCERROR_IO_ERROR_READ_FAILED,

       "%s: unable to read directory for inode: %" PRIu64 ".",

       function,

       internal_file_entry->inode_number );

      goto on_error;

    }

  }

  return( 1 );

on_error:

  if( internal_file_entry->directory != NULL )

  {

    libfsext_directory_free(

     &( internal_file_entry->directory ),

     NULL );

  }

  return( -1 );

}

/* Determines the symbolic link data

 * Returns 1 if successful or -1 on error

 */

int libfsext_internal_file_entry_get_symbolic_link_data(

     libfsext_internal_file_entry_t *internal_file_entry,

     libcerror_error_t **error )

{

  static char *function = "libfsext_internal_file_entry_get_symbolic_link_data";

  ssize_t read_count    = 0;

  uint64_t data_size    = 0;

  uint16_t file_mode    = 0;

  if( internal_file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  if( internal_file_entry->inode == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_MISSING,

     "%s: invalid file entry - missing inode.",

     function );

    return( -1 );

  }

  if( internal_file_entry->symbolic_link_data != NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,

     "%s: invalid file entry - symbolic link data value already set.",

     function );

    return( -1 );

  }

  if( libfsext_inode_get_file_mode(

       internal_file_entry->inode,

       &file_mode,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_GET_FAILED,

     "%s: unable to retrieve file mode from inode.",

     function );

    goto on_error;

  }

  if( ( file_mode & 0xf000 ) == LIBFSEXT_FILE_TYPE_SYMBOLIC_LINK )

  {

    if( libfsext_inode_get_data_size(

         internal_file_entry->inode,

         &data_size,

         error ) != 1 )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_GET_FAILED,

       "%s: unable to retrieve data size from inode.",

       function );

      goto on_error;

    }

    if( ( data_size == 0 )

     || ( data_size > (uint64_t) MEMORY_MAXIMUM_ALLOCATION_SIZE ) )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_RUNTIME,

       LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS,

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

       function );

      goto on_error;

    }

    internal_file_entry->symbolic_link_data = (uint8_t *) memory_allocate(

                                                           sizeof( uint8_t ) * (size_t) data_size );

    if( internal_file_entry->symbolic_link_data == NULL )

    {

      libcerror_error_set(

       error,

       LIBCERROR_ERROR_DOMAIN_MEMORY,

       LIBCERROR_MEMORY_ERROR_INSUFFICIENT,

       "%s: unable to create symbolic link data.",

       function );

      goto on_error;

    }

    internal_file_entry->symbolic_link_data_size = (size_t) data_size;

    if( data_size < 60 )

    {

      if( memory_copy(

           internal_file_entry->symbolic_link_data,

           internal_file_entry->inode->data_reference,

           (size_t) data_size ) == NULL )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_MEMORY,

         LIBCERROR_MEMORY_ERROR_SET_FAILED,

         "%s: unable to copy data reference data.",

         function );

        goto on_error;

      }

    }

    else

    {

      read_count = libfdata_stream_read_buffer_at_offset(

                    internal_file_entry->data_block_stream,

                    (intptr_t *) internal_file_entry->file_io_handle,

                    internal_file_entry->symbolic_link_data,

                    (size_t) data_size,

                    0,

                    0,

                    error );

      if( read_count != (ssize_t) data_size )

      {

        libcerror_error_set(

         error,

         LIBCERROR_ERROR_DOMAIN_IO,

         LIBCERROR_IO_ERROR_READ_FAILED,

         "%s: unable to read from data block stream.",

         function );

        goto on_error;

      }

    }

#if defined( HAVE_DEBUG_OUTPUT )

    if( libcnotify_verbose != 0 )

    {

      libcnotify_printf(

       "%s: symbolic link data:\n",

       function );

      libcnotify_print_data(

       internal_file_entry->symbolic_link_data,

       internal_file_entry->symbolic_link_data_size,

       LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA );

    }

#endif

  }

  return( 1 );

on_error:

  if( internal_file_entry->symbolic_link_data != NULL )

  {

    memory_free(

     internal_file_entry->symbolic_link_data );

    internal_file_entry->symbolic_link_data = NULL;

  }

  internal_file_entry->symbolic_link_data_size = 0;

  return( -1 );

}

/* Determines if the file entry is empty

 * Returns 1 if empty, 0 if not or -1 on error

 */

int libfsext_file_entry_is_empty(

     libfsext_file_entry_t *file_entry,

     libcerror_error_t **error )

{

  libfsext_internal_file_entry_t *internal_file_entry = NULL;

  static char *function                               = "libfsext_file_entry_is_empty";

  int result                                          = 0;

  if( file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  internal_file_entry = (libfsext_internal_file_entry_t *) file_entry;

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_grab_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to grab read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  result = libfsext_inode_is_empty(

            internal_file_entry->inode,

            error );

  if( result == -1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_GET_FAILED,

     "%s: unable to determine if inode is empty.",

     function );

    result = -1;

  }

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_release_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to release read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  return( result );

}

/* Retrieves the inode number

 * Returns 1 if successful or -1 on error

 */

int libfsext_file_entry_get_inode_number(

     libfsext_file_entry_t *file_entry,

     uint32_t *inode_number,

     libcerror_error_t **error )

{

  libfsext_internal_file_entry_t *internal_file_entry = NULL;

  static char *function                               = "libfsext_file_entry_get_inode_number";

  if( file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  internal_file_entry = (libfsext_internal_file_entry_t *) file_entry;

  if( inode_number == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid inode number.",

     function );

    return( -1 );

  }

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_grab_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to grab read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  *inode_number = internal_file_entry->inode_number;

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_release_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to release read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  return( 1 );

}

/* Retrieves the access date and time

 * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds

 * This value is retrieved from the inode

 * Returns 1 if successful or -1 on error

 */

int libfsext_file_entry_get_access_time(

     libfsext_file_entry_t *file_entry,

     int64_t *posix_time,

     libcerror_error_t **error )

{

  libfsext_internal_file_entry_t *internal_file_entry = NULL;

  static char *function                               = "libfsext_file_entry_get_access_time";

  int result                                          = 1;

  if( file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  internal_file_entry = (libfsext_internal_file_entry_t *) file_entry;

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_grab_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to grab read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  if( libfsext_inode_get_access_time(

       internal_file_entry->inode,

       posix_time,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_GET_FAILED,

     "%s: unable to retrieve access time from inode.",

     function );

    result = -1;

  }

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_release_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to release read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  return( result );

}

/* Retrieves the creation date and time

 * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds

 * This value is retrieved from the inode

 * Returns 1 if successful, 0 if not available or -1 on error

 */

int libfsext_file_entry_get_creation_time(

     libfsext_file_entry_t *file_entry,

     int64_t *posix_time,

     libcerror_error_t **error )

{

  libfsext_internal_file_entry_t *internal_file_entry = NULL;

  static char *function                               = "libfsext_file_entry_get_creation_time";

  int result                                          = 1;

  if( file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  internal_file_entry = (libfsext_internal_file_entry_t *) file_entry;

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_grab_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to grab read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  result = libfsext_inode_get_creation_time(

            internal_file_entry->inode,

            posix_time,

            error );

  if( result == -1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_GET_FAILED,

     "%s: unable to retrieve creation time from inode.",

     function );

    result = -1;

  }

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_release_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to release read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  return( result );

}

/* Retrieves the inode change time date and time

 * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds

 * This value is retrieved from the inode

 * Returns 1 if successful or -1 on error

 */

int libfsext_file_entry_get_inode_change_time(

     libfsext_file_entry_t *file_entry,

     int64_t *posix_time,

     libcerror_error_t **error )

{

  libfsext_internal_file_entry_t *internal_file_entry = NULL;

  static char *function                               = "libfsext_file_entry_get_inode_change_time";

  int result                                          = 1;

  if( file_entry == NULL )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,

     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,

     "%s: invalid file entry.",

     function );

    return( -1 );

  }

  internal_file_entry = (libfsext_internal_file_entry_t *) file_entry;

#if defined( HAVE_LIBFSEXT_MULTI_THREAD_SUPPORT )

  if( libcthreads_read_write_lock_grab_for_read(

       internal_file_entry->read_write_lock,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,

     LIBCERROR_RUNTIME_ERROR_SET_FAILED,

     "%s: unable to grab read/write lock for reading.",

     function );

    return( -1 );

  }

#endif

  if( libfsext_inode_get_inode_change_time(

       internal_file_entry->inode,

       posix_time,

       error ) != 1 )

  {

    libcerror_error_set(

     error,

     LIBCERROR_ERROR_DOMAIN_RUNTIME,