/usr/include/libregf.h is in libregf-dev 20160107-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Library to access the Windows NT Registry File (REGF) format
*
* Copyright (C) 2009-2016, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* This software 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 software 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 software. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined( _LIBREGF_H )
#define _LIBREGF_H
#include <libregf/codepage.h>
#include <libregf/definitions.h>
#include <libregf/error.h>
#include <libregf/extern.h>
#include <libregf/features.h>
#include <libregf/types.h>
#include <stdio.h>
#if defined( LIBREGF_HAVE_BFIO )
#include <libbfio.h>
#endif
#if defined( __cplusplus )
extern "C" {
#endif
/* -------------------------------------------------------------------------
* Support functions
* ------------------------------------------------------------------------- */
/* Returns the library version
*/
LIBREGF_EXTERN \
const char *libregf_get_version(
void );
/* Returns the access flags for reading
*/
LIBREGF_EXTERN \
int libregf_get_access_flags_read(
void );
/* Retrieves the narrow system string codepage
* A value of 0 represents no codepage, UTF-8 encoding is used instead
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_get_codepage(
int *codepage,
libregf_error_t **error );
/* Sets the narrow system string codepage
* A value of 0 represents no codepage, UTF-8 encoding is used instead
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_set_codepage(
int codepage,
libregf_error_t **error );
/* Determines if a file contains a REGF file signature
* Returns 1 if true, 0 if not or -1 on error
*/
LIBREGF_EXTERN \
int libregf_check_file_signature(
const char *filename,
libregf_error_t **error );
#if defined( LIBREGF_HAVE_WIDE_CHARACTER_TYPE )
/* Determines if a file contains a REGF file signature
* Returns 1 if true, 0 if not or -1 on error
*/
LIBREGF_EXTERN \
int libregf_check_file_signature_wide(
const wchar_t *filename,
libregf_error_t **error );
#endif /* defined( LIBREGF_HAVE_WIDE_CHARACTER_TYPE ) */
#if defined( LIBREGF_HAVE_BFIO )
/* Determines if a file contains a REGF file signature using a Basic File IO (bfio) handle
* Returns 1 if true, 0 if not or -1 on error
*/
LIBREGF_EXTERN \
int libregf_check_file_signature_file_io_handle(
libbfio_handle_t *bfio_handle,
libregf_error_t **error );
#endif /* defined( LIBREGF_HAVE_BFIO ) */
/* -------------------------------------------------------------------------
* Notify functions
* ------------------------------------------------------------------------- */
/* Sets the verbose notification
*/
LIBREGF_EXTERN \
void libregf_notify_set_verbose(
int verbose );
/* Sets the notification stream
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_notify_set_stream(
FILE *stream,
libregf_error_t **error );
/* Opens the notification stream using a filename
* The stream is opened in append mode
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_notify_stream_open(
const char *filename,
libregf_error_t **error );
/* Closes the notification stream if opened using a filename
* Returns 0 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_notify_stream_close(
libregf_error_t **error );
/* -------------------------------------------------------------------------
* Error functions
* ------------------------------------------------------------------------- */
/* Frees an error
*/
LIBREGF_EXTERN \
void libregf_error_free(
libregf_error_t **error );
/* Prints a descriptive string of the error to the stream
* Returns the number of printed characters if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_error_fprint(
libregf_error_t *error,
FILE *stream );
/* Prints a descriptive string of the error to the string
* Returns the number of printed characters if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_error_sprint(
libregf_error_t *error,
char *string,
size_t size );
/* Prints a backtrace of the error to the stream
* Returns the number of printed characters if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_error_backtrace_fprint(
libregf_error_t *error,
FILE *stream );
/* Prints a backtrace of the error to the string
* Returns the number of printed characters if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_error_backtrace_sprint(
libregf_error_t *error,
char *string,
size_t size );
/* -------------------------------------------------------------------------
* File functions
* ------------------------------------------------------------------------- */
/* Creates a file
* Make sure the value file is referencing, is set to NULL
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_initialize(
libregf_file_t **file,
libregf_error_t **error );
/* Frees a file
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_free(
libregf_file_t **file,
libregf_error_t **error );
/* Signals the file to abort its current activity
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_signal_abort(
libregf_file_t *file,
libregf_error_t **error );
/* Opens a file
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_open(
libregf_file_t *file,
const char *filename,
int access_flags,
libregf_error_t **error );
#if defined( LIBREGF_HAVE_WIDE_CHARACTER_TYPE )
/* Opens a file
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_open_wide(
libregf_file_t *file,
const wchar_t *filename,
int access_flags,
libregf_error_t **error );
#endif /* defined( LIBREGF_HAVE_WIDE_CHARACTER_TYPE ) */
#if defined( LIBREGF_HAVE_BFIO )
/* Opens a file using a Basic File IO (bfio) handle
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_open_file_io_handle(
libregf_file_t *file,
libbfio_handle_t *file_io_handle,
int access_flags,
libregf_error_t **error );
#endif /* defined( LIBREGF_HAVE_BFIO ) */
/* Closes a file
* Returns 0 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_close(
libregf_file_t *file,
libregf_error_t **error );
/* Determine if the file corrupted
* Returns 1 if corrupted, 0 if not or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_is_corrupted(
libregf_file_t *file,
libregf_error_t **error );
/* Retrieves the file ASCII codepage
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_get_ascii_codepage(
libregf_file_t *file,
int *ascii_codepage,
libregf_error_t **error );
/* Sets the file ASCII codepage
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_set_ascii_codepage(
libregf_file_t *file,
int ascii_codepage,
libregf_error_t **error );
/* Retrieves the format version
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_get_format_version(
libregf_file_t *file,
uint32_t *major_version,
uint32_t *minor_version,
libregf_error_t **error );
/* Retrieves the file type
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_get_type(
libregf_file_t *file,
uint32_t *file_type,
libregf_error_t **error );
/* Retrieves the root key
* Returns 1 if successful, 0 if no such key or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_get_root_key(
libregf_file_t *file,
libregf_key_t **key,
libregf_error_t **error );
/* Retrieves the key for the specific UTF-8 encoded path
* The path separator is the \ character
* Returns 1 if successful, 0 if no such key or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_get_key_by_utf8_path(
libregf_file_t *file,
const uint8_t *utf8_string,
size_t utf8_string_length,
libregf_key_t **key,
libregf_error_t **error );
/* Retrieves the key for the specific UTF-16 encoded path
* The path separator is the \ character
* Returns 1 if successful, 0 if no such key or -1 on error
*/
LIBREGF_EXTERN \
int libregf_file_get_key_by_utf16_path(
libregf_file_t *file,
const uint16_t *utf16_string,
size_t utf16_string_length,
libregf_key_t **key,
libregf_error_t **error );
/* -------------------------------------------------------------------------
* Key functions
* ------------------------------------------------------------------------- */
/* Frees a key
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_free(
libregf_key_t **key,
libregf_error_t **error );
/* Determine if the key corrupted
* Returns 1 if corrupted, 0 if not or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_is_corrupted(
libregf_key_t *key,
libregf_error_t **error );
/* Retrieves the offset of the key
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_offset(
libregf_key_t *key,
off64_t *offset,
libregf_error_t **error );
/* Retrieves the key name size
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_name_size(
libregf_key_t *key,
size_t *name_size,
libregf_error_t **error );
/* Retrieves the key name
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_name(
libregf_key_t *key,
uint8_t *name,
size_t name_size,
libregf_error_t **error );
/* Retrieves the UTF-8 string size of the key name
* The returned size includes the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf8_name_size(
libregf_key_t *key,
size_t *utf8_name_size,
libregf_error_t **error );
/* Retrieves the UTF-8 string value of the key name
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf8_name(
libregf_key_t *key,
uint8_t *utf8_name,
size_t utf8_name_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string size of the key name
* The returned size includes the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf16_name_size(
libregf_key_t *key,
size_t *utf16_name_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string value of the key name
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf16_name(
libregf_key_t *key,
uint16_t *utf16_name,
size_t utf16_name_size,
libregf_error_t **error );
/* Retrieves the class name size
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_class_name_size(
libregf_key_t *key,
size_t *class_name_size,
libregf_error_t **error );
/* Retrieves the class name
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_class_name(
libregf_key_t *key,
uint8_t *class_name,
size_t class_name_size,
libregf_error_t **error );
/* Retrieves the UTF-8 string size of the class name
* The returned size includes the end of string character
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf8_class_name_size(
libregf_key_t *key,
size_t *utf8_class_name_size,
libregf_error_t **error );
/* Retrieves the UTF-8 string value of the class name
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf8_class_name(
libregf_key_t *key,
uint8_t *utf8_class_name,
size_t utf8_class_name_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string size of the class name
* The returned size includes the end of string character
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf16_class_name_size(
libregf_key_t *key,
size_t *utf16_class_name_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string value of the class name
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_utf16_class_name(
libregf_key_t *key,
uint16_t *utf16_class_name,
size_t utf16_class_name_size,
libregf_error_t **error );
/* Retrieves the last written date and time
* The returned time is a 64-bit version of a filetime value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_last_written_time(
libregf_key_t *key,
uint64_t *last_written_time,
libregf_error_t **error );
/* Retrieves the security descriptor size
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_security_descriptor_size(
libregf_key_t *key,
size_t *security_descriptor_size,
libregf_error_t **error );
/* Retrieves the security descriptor
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_security_descriptor(
libregf_key_t *key,
uint8_t *security_descriptor,
size_t security_descriptor_size,
libregf_error_t **error );
/* Retrieves the number of values
* All sets in a key contain the same number of values
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_number_of_values(
libregf_key_t *key,
int *number_of_values,
libregf_error_t **error );
/* Retrieves the value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_value(
libregf_key_t *key,
int value_index,
libregf_value_t **value,
libregf_error_t **error );
/* Retrieves the value for the specific UTF-8 encoded name
* To retrieve the default value specify value name as NULL
* and its length as 0
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_value_by_utf8_name(
libregf_key_t *key,
const uint8_t *utf8_string,
size_t utf8_string_length,
libregf_value_t **value,
libregf_error_t **error );
/* Retrieves the value for the specific UTF-16 encoded name
* To retrieve the default value specify value name as NULL
* and its length as 0
* Returns 1 if successful, 0 if no such value or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_value_by_utf16_name(
libregf_key_t *key,
const uint16_t *utf16_string,
size_t utf16_string_length,
libregf_value_t **value,
libregf_error_t **error );
/* Retrieves the number of sub keys
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_number_of_sub_keys(
libregf_key_t *key,
int *number_of_sub_keys,
libregf_error_t **error );
/* Retrieves the sub key for the specific index
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_sub_key(
libregf_key_t *key,
int sub_key_index,
libregf_key_t **sub_key,
libregf_error_t **error );
/* Retrieves the sub key for the specific UTF-8 encoded name
* Returns 1 if successful, 0 if no such sub key or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_sub_key_by_utf8_name(
libregf_key_t *key,
const uint8_t *utf8_string,
size_t utf8_string_length,
libregf_key_t **sub_key,
libregf_error_t **error );
/* Retrieves the sub key for the specific UTF-8 encoded path
* The path separator is the \ character
* Returns 1 if successful, 0 if no such sub key or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_sub_key_by_utf8_path(
libregf_key_t *key,
const uint8_t *utf8_string,
size_t utf8_string_length,
libregf_key_t **sub_key,
libregf_error_t **error );
/* Retrieves the sub key for the specific UTF-16 encoded name
* Returns 1 if successful, 0 if no such sub key or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_sub_key_by_utf16_name(
libregf_key_t *key,
const uint16_t *utf16_string,
size_t utf16_string_length,
libregf_key_t **sub_key,
libregf_error_t **error );
/* Retrieves the sub key for the specific UTF-16 encoded path
* The path separator is the \ character
* Returns 1 if successful, 0 if no such sub key or -1 on error
*/
LIBREGF_EXTERN \
int libregf_key_get_sub_key_by_utf16_path(
libregf_key_t *key,
const uint16_t *utf16_string,
size_t utf16_string_length,
libregf_key_t **sub_key,
libregf_error_t **error );
/* -------------------------------------------------------------------------
* Value functions
* ------------------------------------------------------------------------- */
/* Frees a value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_free(
libregf_value_t **value,
libregf_error_t **error );
/* Determine if the value corrupted
* Returns 1 if corrupted, 0 if not or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_is_corrupted(
libregf_value_t *value,
libregf_error_t **error );
/* Retrieves the offset of the value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_offset(
libregf_value_t *value,
off64_t *offset,
libregf_error_t **error );
/* Retrieves the value name size
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_name_size(
libregf_value_t *value,
size_t *name_size,
libregf_error_t **error );
/* Retrieves the value name
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_name(
libregf_value_t *value,
uint8_t *name,
size_t name_size,
libregf_error_t **error );
/* Retrieves the UTF-8 string size of the value name
* The returned size includes the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_utf8_name_size(
libregf_value_t *value,
size_t *utf8_name_size,
libregf_error_t **error );
/* Retrieves the UTF-8 string value of the value name
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_utf8_name(
libregf_value_t *value,
uint8_t *utf8_name,
size_t utf8_name_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string size of the value name
* The returned size includes the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_utf16_name_size(
libregf_value_t *value,
size_t *utf16_name_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string value of the value name
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_utf16_name(
libregf_value_t *value,
uint16_t *utf16_name,
size_t utf16_name_size,
libregf_error_t **error );
/* Retrieves the value type
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_type(
libregf_value_t *value,
uint32_t *value_type,
libregf_error_t **error );
/* Retrieves the value data size
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_data_size(
libregf_value_t *value,
size_t *value_data_size,
libregf_error_t **error );
/* Retrieves the value data
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_data(
libregf_value_t *value,
uint8_t *value_data,
size_t value_data_size,
libregf_error_t **error );
/* Retrieves the 32-bit value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_32bit(
libregf_value_t *value,
uint32_t *value_32bit,
libregf_error_t **error );
/* Retrieves the 64-bit value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_64bit(
libregf_value_t *value,
uint64_t *value_64bit,
libregf_error_t **error );
/* Retrieves the UTF-8 string size
* The returned size includes the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_utf8_string_size(
libregf_value_t *value,
size_t *utf8_string_size,
libregf_error_t **error );
/* Retrieves the UTF-8 string value
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_utf8_string(
libregf_value_t *value,
uint8_t *utf8_string,
size_t utf8_string_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string size
* The returned size includes the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_utf16_string_size(
libregf_value_t *value,
size_t *utf16_string_size,
libregf_error_t **error );
/* Retrieves the UTF-16 string value
* The function uses a codepage if necessary, it uses the codepage set for the library
* The size should include the end of string character
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_utf16_string(
libregf_value_t *value,
uint16_t *utf16_string,
size_t utf16_string_size,
libregf_error_t **error );
/* Retrieves the size of a binary data value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_binary_data_size(
libregf_value_t *value,
size_t *size,
libregf_error_t **error );
/* Retrieves the binary data value
* Returns 1 if successful or -1 on error
*/
LIBREGF_EXTERN \
int libregf_value_get_value_binary_data(
libregf_value_t *value,
uint8_t *binary_data,
size_t size,
libregf_error_t **error );
#if defined( __cplusplus )
}
#endif
#endif
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