libvshadow(3)

NAME
libvshadow.h - Library to support the Windows NT Volume Shadow Snapshot (VSS) format

LIBRARY
libvshadow

SYNOPSIS
#include <libvshadow.h>

Support functions
const char *
libvshadow_get_version(void);
int
libvshadow_check_file_signature(const char *filename, libvshadow_error_t **error);

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

Available when compiled with libbfio support:
int
libvshadow_check_file_signature_file_io_handle(libbfio_handle_t *bfio_handle, libvshadow_error_t **error);

Notify functions
void
libvshadow_notify_set_verbose(int verbose);
int
libvshadow_notify_set_stream(FILE *stream, libvshadow_error_t **error);
int
libvshadow_notify_stream_open(const char *filename, libvshadow_error_t **error);
int
libvshadow_notify_stream_close(libvshadow_error_t **error);

Error functions
void
libvshadow_error_free(libvshadow_error_t **error);
int
libvshadow_error_fprint(libvshadow_error_t *error, FILE *stream);
int
libvshadow_error_sprint(libvshadow_error_t *error, char *string, size_t size);
int
libvshadow_error_backtrace_fprint(libvshadow_error_t *error, FILE *stream);
int
libvshadow_error_backtrace_sprint(libvshadow_error_t *error, char *string, size_t size);

Volume functions
int
libvshadow_volume_initialize(libvshadow_volume_t **volume, libvshadow_error_t **error);
int
libvshadow_volume_free(libvshadow_volume_t **volume, libvshadow_error_t **error);
int
libvshadow_volume_open(libvshadow_volume_t *volume, const char *filename, int access_flags, libvshadow_error_t **error);
int
libvshadow_volume_close(libvshadow_volume_t *volume, libvshadow_error_t **error);
int
libvshadow_volume_get_size(libvshadow_volume_t *volume, size64_t *size, libvshadow_error_t **error);
int
libvshadow_volume_get_number_of_stores(libvshadow_volume_t *volume, int *number_of_stores, libvshadow_error_t **error);
int
libvshadow_volume_get_store(libvshadow_volume_t *volume, int store_index, libvshadow_store_t **store, libvshadow_error_t **error);

Available when compiled with wide character string support:
int
libvshadow_volume_open_wide(libvshadow_volume_t *volume, const wchar_t *filename, int access_flags, libvshadow_error_t **error);

Available when compiled with libbfio support:
int
libvshadow_volume_open_file_io_handle(libvshadow_volume_t *volume, libbfio_handle_t *file_io_handle, int access_flags, libvshadow_error_t **error);

Store functions
int
libvshadow_store_free(libvshadow_store_t **store, libvshadow_error_t **error);
ssize_t
libvshadow_store_read_buffer(libvshadow_store_t *store, void *buffer, size_t buffer_size, libvshadow_error_t **error);
ssize_t
libvshadow_store_read_random(libvshadow_store_t *store, void *buffer, size_t buffer_size, off64_t offset, libvshadow_error_t **error);
off64_t
libvshadow_store_seek_offset(libvshadow_store_t *store, off64_t offset, int whence, libvshadow_error_t **error);
int
libvshadow_store_get_offset(libvshadow_store_t *store, off64_t *offset, libvshadow_error_t **error);
int
libvshadow_store_get_size(libvshadow_store_t *store, size64_t *size, libvshadow_error_t **error);
int
libvshadow_store_get_volume_size(libvshadow_store_t *store, size64_t *volume_size, libvshadow_error_t **error);
int
libvshadow_store_get_identifier(libvshadow_store_t *store, uint8_t *guid, size_t size, libvshadow_error_t **error);
int
libvshadow_store_get_creation_time(libvshadow_store_t *store, uint64_t *filetime, libvshadow_error_t **error);
int
libvshadow_store_get_copy_identifier(libvshadow_store_t *store, uint8_t *guid, size_t size, libvshadow_error_t **error);
int
libvshadow_store_get_copy_set_identifier(libvshadow_store_t *store, uint8_t *guid, size_t size, libvshadow_error_t **error);
int
libvshadow_store_get_attribute_flags(libvshadow_store_t *store, uint32_t *attribute_flags, libvshadow_error_t **error);
int
libvshadow_store_get_number_of_blocks(libvshadow_store_t *store, int *number_of_blocks, libvshadow_error_t **error);
int
libvshadow_store_get_block_by_index(libvshadow_store_t *store, int block_index, libvshadow_block_t **block, libvshadow_error_t **error);

Block functions
int
libvshadow_block_free(libvshadow_block_t **block, libvshadow_error_t **error);

DESCRIPTION
The libvshadow_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 refer to libvshadow.h

ENVIRONMENT
None

FILES
None

NOTES

BUGS
Please report bugs of any kind to <joachim.metz@gmail.com> or on the project website: http://code.google.com/p/libvshadow/

AUTHOR
These man pages were written by Joachim Metz.

COPYRIGHT
Copyright 2011-2013 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 libvshadow.h include file