NAME

     libvhdi.h — Library to access the Virtual Hard Disk (VHD) image format

SYNOPSIS

     #include <libvhdi.h>

     Support functions

     const char *
     libvhdi_get_version(void);

     int
     libvhdi_get_access_flags_read(void);

     int
     libvhdi_get_access_flags_read_write(void);

     int
     libvhdi_get_access_flags_write(void);

     int
     libvhdi_get_codepage(int *codepage, libvhdi_error_t **error);

     int
     libvhdi_set_codepage(int codepage, libvhdi_error_t **error);

     int
     libvhdi_check_file_signature(const char *filename, libvhdi_error_t **error);

     Available when compiled with wide character string support:

     int
     libvhdi_check_file_signature_wide(const wchar_t *filename, libvhdi_error_t **error);

     Available when compiled with libbfio support:

     int
     libvhdi_check_file_signature_file_io_handle(libbfio_handle_t *file_io_handle,
         libvhdi_error_t **error);

     Notify functions

     void
     libvhdi_notify_set_verbose(int verbose);

     int
     libvhdi_notify_set_stream(FILE *stream, libvhdi_error_t **error);

     int
     libvhdi_notify_stream_open(const char *filename, libvhdi_error_t **error);

     int
     libvhdi_notify_stream_close(libvhdi_error_t **error);

     Error functions

     void
     libvhdi_error_free(libvhdi_error_t **error);

     int
     libvhdi_error_fprint(libvhdi_error_t *error, FILE *stream);

     int
     libvhdi_error_sprint(libvhdi_error_t *error, char *string, size_t size);

     int
     libvhdi_error_backtrace_fprint(libvhdi_error_t *error, FILE *stream);

     int
     libvhdi_error_backtrace_sprint(libvhdi_error_t *error, char *string, size_t size);

     File functions

     int
     libvhdi_file_initialize(libvhdi_file_t **file, libvhdi_error_t **error);

     int
     libvhdi_file_free(libvhdi_file_t **file, libvhdi_error_t **error);

     int
     libvhdi_file_signal_abort(libvhdi_file_t *file, libvhdi_error_t **error);

     int
     libvhdi_file_open(libvhdi_file_t *file, const char *filename, int access_flags,
         libvhdi_error_t **error);

     int
     libvhdi_file_close(libvhdi_file_t *file, libvhdi_error_t **error);

     ssize_t
     libvhdi_file_read_buffer(libvhdi_file_t *file, void *buffer, size_t buffer_size,
         libvhdi_error_t **error);

     ssize_t
     libvhdi_file_read_buffer_at_offset(libvhdi_file_t *file, void *buffer, size_t buffer_size,
         off64_t offset, libvhdi_error_t **error);

     off64_t
     libvhdi_file_seek_offset(libvhdi_file_t *file, off64_t offset, int whence,
         libvhdi_error_t **error);

     int
     libvhdi_file_get_offset(libvhdi_file_t *file, off64_t *offset, libvhdi_error_t **error);

     int
     libvhdi_file_set_parent_file(libvhdi_file_t *file, libvhdi_file_t *parent_file,
         libvhdi_error_t **error);

     Available when compiled with wide character string support:

     int
     libvhdi_file_open_wide(libvhdi_file_t *file, const wchar_t *filename, int access_flags,
         libvhdi_error_t **error);

     Available when compiled with libbfio support:

     int
     libvhdi_file_open_file_io_handle(libvhdi_file_t *file, libbfio_handle_t *file_io_handle,
         int access_flags, libvhdi_error_t **error);

     Meta data functions

     int
     libvhdi_file_get_file_type(libvhdi_file_t *file, int *file_type, libvhdi_error_t **error);

     int
     libvhdi_file_get_format_version(libvhdi_file_t *file, uint16_t *major_version,
         uint16_t *minor_version, libvhdi_error_t **error);

     int
     libvhdi_file_get_disk_type(libvhdi_file_t *file, uint32_t *disk_type,
         libvhdi_error_t **error);

     int
     libvhdi_file_get_media_size(libvhdi_file_t *file, size64_t *media_size,
         libvhdi_error_t **error);

     int
     libvhdi_file_get_bytes_per_sector(libvhdi_file_t *file, uint32_t *bytes_per_sector,
         libvhdi_error_t **error);

     int
     libvhdi_file_get_identifier(libvhdi_file_t *file, uint8_t *guid_data, size_t guid_data_size,
         libvhdi_error_t **error);

     int
     libvhdi_file_get_parent_identifier(libvhdi_file_t *file, uint8_t *guid_data,
         size_t guid_data_size, libvhdi_error_t **error);

     int
     libvhdi_file_get_utf8_parent_filename_size(libvhdi_file_t *file, size_t *utf8_string_size,
         libvhdi_error_t **error);

     int
     libvhdi_file_get_utf8_parent_filename(libvhdi_file_t *file, uint8_t *utf8_string,
         size_t utf8_string_size, libvhdi_error_t **error);

     int
     libvhdi_file_get_utf16_parent_filename_size(libvhdi_file_t *file, size_t *utf16_string_size,
         libvhdi_error_t **error);

     int
     libvhdi_file_get_utf16_parent_filename(libvhdi_file_t *file, uint16_t *utf16_string,
         size_t utf16_string_size, libvhdi_error_t **error);

DESCRIPTION

     The libvhdi_get_version() 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 "libvhdi.h".

ENVIRONMENT

     None

FILES

     None

NOTES

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

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

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

BUGS

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

AUTHOR

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

COPYRIGHT

     Copyright (C) 2012-2021, 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 libvhdi.h include file