1. Manuals
  2. Tumbleweed
  3. libfshfs-devel
  4. libfshfs(3)

Scroll to navigation

libfshfs(3) Library Functions Manual libfshfs(3)

NAME

libfshfs.h — Library to access the Hierarchical File System (HFS) format

SYNOPSIS

#include <libfshfs.h>

Support functions
const char *
libfshfs_get_version(void);

int
libfshfs_get_access_flags_read(void);

int
libfshfs_get_codepage(int *codepage, libfshfs_error_t **error);

int
libfshfs_set_codepage(int codepage, libfshfs_error_t **error);

int
libfshfs_check_volume_signature(const char *filename, libfshfs_error_t **error);

Available when compiled with wide character string support:
int
libfshfs_check_volume_signature_wide(const wchar_t *filename, libfshfs_error_t **error);

Available when compiled with libbfio support:
int
libfshfs_check_volume_signature_file_io_handle(libbfio_handle_t *file_io_handle, libfshfs_error_t **error);

Notify functions
void
libfshfs_notify_set_verbose(int verbose);

int
libfshfs_notify_set_stream(FILE *stream, libfshfs_error_t **error);

int
libfshfs_notify_stream_open(const char *filename, libfshfs_error_t **error);

int
libfshfs_notify_stream_close(libfshfs_error_t **error);

Error functions
void
libfshfs_error_free(libfshfs_error_t **error);

int
libfshfs_error_fprint(libfshfs_error_t *error, FILE *stream);

int
libfshfs_error_sprint(libfshfs_error_t *error, char *string, size_t size);

int
libfshfs_error_backtrace_fprint(libfshfs_error_t *error, FILE *stream);

int
libfshfs_error_backtrace_sprint(libfshfs_error_t *error, char *string, size_t size);

Volume functions
int
libfshfs_volume_initialize(libfshfs_volume_t **volume, libfshfs_error_t **error);

int
libfshfs_volume_free(libfshfs_volume_t **volume, libfshfs_error_t **error);

int
libfshfs_volume_signal_abort(libfshfs_volume_t *volume, libfshfs_error_t **error);

int
libfshfs_volume_open(libfshfs_volume_t *volume, const char *filename, int access_flags, libfshfs_error_t **error);

int
libfshfs_volume_close(libfshfs_volume_t *volume, libfshfs_error_t **error);

int
libfshfs_volume_get_utf8_name_size(libfshfs_volume_t *volume, size_t *utf8_string_size, libfshfs_error_t **error);

int
libfshfs_volume_get_utf8_name(libfshfs_volume_t *volume, uint8_t *utf8_string, size_t utf8_string_size, libfshfs_error_t **error);

int
libfshfs_volume_get_utf16_name_size(libfshfs_volume_t *volume, size_t *utf16_string_size, libfshfs_error_t **error);

int
libfshfs_volume_get_utf16_name(libfshfs_volume_t *volume, uint16_t *utf16_string, size_t utf16_string_size, libfshfs_error_t **error);

int
libfshfs_volume_get_root_directory(libfshfs_volume_t *volume, libfshfs_file_entry_t **file_entry, libfshfs_error_t **error);

int
libfshfs_volume_get_file_entry_by_identifier(libfshfs_volume_t *volume, uint32_t identifier, libfshfs_file_entry_t **file_entry, libfshfs_error_t **error);

int
libfshfs_volume_get_file_entry_by_utf8_path(libfshfs_volume_t *volume, const uint8_t *utf8_string, size_t utf8_string_length, libfshfs_file_entry_t **file_entry, libfshfs_error_t **error);

int
libfshfs_volume_get_file_entry_by_utf16_path(libfshfs_volume_t *volume, const uint16_t *utf16_string, size_t utf16_string_length, libfshfs_file_entry_t **file_entry, libfshfs_error_t **error);

Available when compiled with wide character string support:
int
libfshfs_volume_open_wide(libfshfs_volume_t *volume, const wchar_t *filename, int access_flags, libfshfs_error_t **error);

Available when compiled with libbfio support:
int
libfshfs_volume_open_file_io_handle(libfshfs_volume_t *volume, libbfio_handle_t *file_io_handle, int access_flags, libfshfs_error_t **error);

File entry functions
int
libfshfs_file_entry_free(libfshfs_file_entry_t **file_entry, libfshfs_error_t **error);

int
libfshfs_file_entry_get_identifier(libfshfs_file_entry_t *file_entry, uint32_t *identifier, libfshfs_error_t **error);

int
libfshfs_file_entry_get_parent_identifier(libfshfs_file_entry_t *file_entry, uint32_t *parent_identifier, libfshfs_error_t **error);

int
libfshfs_file_entry_get_parent_file_entry(libfshfs_file_entry_t *file_entry, libfshfs_file_entry_t **parent_file_entry, libfshfs_error_t **error);

int
libfshfs_file_entry_get_link_identifier(libfshfs_file_entry_t *file_entry, uint32_t *link_identifier, libfshfs_error_t **error);

int
libfshfs_file_entry_get_creation_time(libfshfs_file_entry_t *file_entry, uint32_t *hfs_time, libfshfs_error_t **error);

int
libfshfs_file_entry_get_modification_time(libfshfs_file_entry_t *file_entry, uint32_t *hfs_time, libfshfs_error_t **error);

int
libfshfs_file_entry_get_entry_modification_time(libfshfs_file_entry_t *file_entry, uint32_t *hfs_time, libfshfs_error_t **error);

int
libfshfs_file_entry_get_access_time(libfshfs_file_entry_t *file_entry, uint32_t *hfs_time, libfshfs_error_t **error);

int
libfshfs_file_entry_get_backup_time(libfshfs_file_entry_t *file_entry, uint32_t *hfs_time, libfshfs_error_t **error);

int
libfshfs_file_entry_get_added_time(libfshfs_file_entry_t *file_entry, int32_t *posix_time, libfshfs_error_t **error);

int
libfshfs_file_entry_get_file_mode(libfshfs_file_entry_t *file_entry, uint16_t *file_mode, libfshfs_error_t **error);

int
libfshfs_file_entry_get_number_of_links(libfshfs_file_entry_t *file_entry, uint32_t *number_of_links, libfshfs_error_t **error);

int
libfshfs_file_entry_get_owner_identifier(libfshfs_file_entry_t *file_entry, uint32_t *owner_identifier, libfshfs_error_t **error);

int
libfshfs_file_entry_get_group_identifier(libfshfs_file_entry_t *file_entry, uint32_t *group_identifier, libfshfs_error_t **error);

int
libfshfs_file_entry_get_device_identifier(libfshfs_file_entry_t *file_entry, uint32_t *device_identifier, libfshfs_error_t **error);

int
libfshfs_file_entry_get_device_number(libfshfs_file_entry_t *file_entry, uint32_t *major_device_number, uint32_t *minor_device_number, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf8_name_size(libfshfs_file_entry_t *file_entry, size_t *utf8_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf8_name(libfshfs_file_entry_t *file_entry, uint8_t *utf8_string, size_t utf8_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf16_name_size(libfshfs_file_entry_t *file_entry, size_t *utf16_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf16_name(libfshfs_file_entry_t *file_entry, uint16_t *utf16_string, size_t utf16_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf8_symbolic_link_target_size(libfshfs_file_entry_t *file_entry, size_t *utf8_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf8_symbolic_link_target(libfshfs_file_entry_t *file_entry, uint8_t *utf8_string, size_t utf8_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf16_symbolic_link_target_size(libfshfs_file_entry_t *file_entry, size_t *utf16_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_utf16_symbolic_link_target(libfshfs_file_entry_t *file_entry, uint16_t *utf16_string, size_t utf16_string_size, libfshfs_error_t **error);

int
libfshfs_file_entry_has_resource_fork(libfshfs_file_entry_t *file_entry, libfshfs_error_t **error);

int
libfshfs_file_entry_get_resource_fork(libfshfs_file_entry_t *file_entry, libfshfs_data_stream_t **data_stream, libfshfs_error_t **error);

int
libfshfs_file_entry_get_number_of_extended_attributes(libfshfs_file_entry_t *file_entry, int *number_of_extended_attributes, libfshfs_error_t **error);

int
libfshfs_file_entry_get_extended_attribute_by_index(libfshfs_file_entry_t *file_entry, int extended_attribute_index, libfshfs_extended_attribute_t **extended_attribute, libfshfs_error_t **error);

int
libfshfs_file_entry_has_extended_attribute_by_utf8_name(libfshfs_file_entry_t *file_entry, const uint8_t *utf8_string, size_t utf8_string_length, libfshfs_error_t **error);

int
libfshfs_file_entry_has_extended_attribute_by_utf16_name(libfshfs_file_entry_t *file_entry, const uint16_t *utf16_string, size_t utf16_string_length, libfshfs_error_t **error);

int
libfshfs_file_entry_get_extended_attribute_by_utf8_name(libfshfs_file_entry_t *file_entry, const uint8_t *utf8_string, size_t utf8_string_length, libfshfs_extended_attribute_t **extended_attribute, libfshfs_error_t **error);

int
libfshfs_file_entry_get_extended_attribute_by_utf16_name(libfshfs_file_entry_t *file_entry, const uint16_t *utf16_string, size_t utf16_string_length, libfshfs_extended_attribute_t **extended_attribute, libfshfs_error_t **error);

int
libfshfs_file_entry_get_number_of_sub_file_entries(libfshfs_file_entry_t *file_entry, int *number_of_sub_file_entries, libfshfs_error_t **error);

int
libfshfs_file_entry_get_sub_file_entry_by_index(libfshfs_file_entry_t *file_entry, int sub_file_entry_index, libfshfs_file_entry_t **sub_file_entry, libfshfs_error_t **error);

int
libfshfs_file_entry_get_sub_file_entry_by_utf8_name(libfshfs_file_entry_t *file_entry, const uint8_t *utf8_string, size_t utf8_string_length, libfshfs_file_entry_t **sub_file_entry, libfshfs_error_t **error);

int
libfshfs_file_entry_get_sub_file_entry_by_utf16_name(libfshfs_file_entry_t *file_entry, const uint16_t *utf16_string, size_t utf16_string_length, libfshfs_file_entry_t **sub_file_entry, libfshfs_error_t **error);

ssize_t
libfshfs_file_entry_read_buffer(libfshfs_file_entry_t *file_entry, void *buffer, size_t buffer_size, libfshfs_error_t **error);

ssize_t
libfshfs_file_entry_read_buffer_at_offset(libfshfs_file_entry_t *file_entry, void *buffer, size_t buffer_size, off64_t offset, libfshfs_error_t **error);

off64_t
libfshfs_file_entry_seek_offset(libfshfs_file_entry_t *file_entry, off64_t offset, int whence, libfshfs_error_t **error);

int
libfshfs_file_entry_get_offset(libfshfs_file_entry_t *file_entry, off64_t *offset, libfshfs_error_t **error);

int
libfshfs_file_entry_get_size(libfshfs_file_entry_t *file_entry, size64_t *size, libfshfs_error_t **error);

int
libfshfs_file_entry_get_number_of_extents(libfshfs_file_entry_t *file_entry, int *number_of_extents, libfshfs_error_t **error);

int
libfshfs_file_entry_get_extent_by_index(libfshfs_file_entry_t *file_entry, int extent_index, off64_t *extent_offset, size64_t *extent_size, uint32_t *extent_flags, libfshfs_error_t **error);

Data stream functions
int
libfshfs_data_stream_free(libfshfs_data_stream_t **data_stream, libfshfs_error_t **error);

ssize_t
libfshfs_data_stream_read_buffer(libfshfs_data_stream_t *data_stream, void *buffer, size_t buffer_size, libfshfs_error_t **error);

ssize_t
libfshfs_data_stream_read_buffer_at_offset(libfshfs_data_stream_t *data_stream, void *buffer, size_t buffer_size, off64_t offset, libfshfs_error_t **error);

off64_t
libfshfs_data_stream_seek_offset(libfshfs_data_stream_t *data_stream, off64_t offset, int whence, libfshfs_error_t **error);

int
libfshfs_data_stream_get_offset(libfshfs_data_stream_t *data_stream, off64_t *offset, libfshfs_error_t **error);

int
libfshfs_data_stream_get_size(libfshfs_data_stream_t *data_stream, size64_t *size, libfshfs_error_t **error);

int
libfshfs_data_stream_get_number_of_extents(libfshfs_data_stream_t *data_stream, int *number_of_extents, libfshfs_error_t **error);

int
libfshfs_data_stream_get_extent_by_index(libfshfs_data_stream_t *data_stream, int extent_index, off64_t *extent_offset, size64_t *extent_size, uint32_t *extent_flags, libfshfs_error_t **error);

Extended attribute functions
int
libfshfs_extended_attribute_free(libfshfs_extended_attribute_t **extended_attribute, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_utf8_name_size(libfshfs_extended_attribute_t *extended_attribute, size_t *utf8_string_size, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_utf8_name(libfshfs_extended_attribute_t *extended_attribute, uint8_t *utf8_string, size_t utf8_string_size, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_utf16_name_size(libfshfs_extended_attribute_t *extended_attribute, size_t *utf16_string_size, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_utf16_name(libfshfs_extended_attribute_t *extended_attribute, uint16_t *utf16_string, size_t utf16_string_size, libfshfs_error_t **error);

ssize_t
libfshfs_extended_attribute_read_buffer(libfshfs_extended_attribute_t *extended_attribute, void *buffer, size_t buffer_size, libfshfs_error_t **error);

ssize_t
libfshfs_extended_attribute_read_buffer_at_offset(libfshfs_extended_attribute_t *extended_attribute, void *buffer, size_t buffer_size, off64_t offset, libfshfs_error_t **error);

off64_t
libfshfs_extended_attribute_seek_offset(libfshfs_extended_attribute_t *extended_attribute, off64_t offset, int whence, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_offset(libfshfs_extended_attribute_t *extended_attribute, off64_t *offset, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_size(libfshfs_extended_attribute_t *extended_attribute, size64_t *size, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_number_of_extents(libfshfs_extended_attribute_t *extended_attribute, int *number_of_extents, libfshfs_error_t **error);

int
libfshfs_extended_attribute_get_extent_by_index(libfshfs_extended_attribute_t *extended_attribute, int extent_index, off64_t *extent_offset, size64_t *extent_size, uint32_t *extent_flags, libfshfs_error_t **error);

DESCRIPTION

The () function is used to retrieve the library version.

RETURN VALUES

Most of the functions return NULL or -1 on error, dependent on the return type. For the actual return values see "libfshfs.h".

ENVIRONMENT

None

FILES

None

NOTES

libfshfs can be compiled with wide character support (wchar_t).

To compile libfshfs with wide character support use: ./configure --enable-wide-character-type=yes
or define: _UNICODE
or UNICODE
during compilation.

LIBFSHFS_WIDE_CHARACTER_TYPE
in libfshfs/features.h can be used to determine if libfshfs was compiled with wide character support.

BUGS

Please report bugs of any kind on the project issue tracker: https://github.com/libyal/libfshfs/issues

AUTHOR

These man pages are generated from "libfshfs.h".

COPYRIGHT

Copyright (C) 2009-2024, Joachim Metz <joachim.metz@gmail.com>.

This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO

the libfshfs.h include file

August 31, 2022 libfshfs