libvsapm(3)

NAME
libvsapm.h - Library to access the Apple Partition Map (APM) volume system format

SYNOPSIS
#include <libvsapm.h>

Support functions
const char *
libvsapm_get_version(void);
int
libvsapm_get_access_flags_read(void);
int
libvsapm_get_access_flags_read_write(void);
int
libvsapm_get_access_flags_write(void);
int
libvsapm_get_codepage(int *codepage, libvsapm_error_t **error);
int
libvsapm_set_codepage(int codepage, libvsapm_error_t **error);
int
libvsapm_check_volume_signature(const char *filename, libvsapm_error_t **error);

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

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

Notify functions
void
libvsapm_notify_set_verbose(int verbose);
int
libvsapm_notify_set_stream(FILE *stream, libvsapm_error_t **error);
int
libvsapm_notify_stream_open(const char *filename, libvsapm_error_t **error);
int
libvsapm_notify_stream_close(libvsapm_error_t **error);

Error functions
void
libvsapm_error_free(libvsapm_error_t **error);
int
libvsapm_error_fprint(libvsapm_error_t *error, FILE *stream);
int
libvsapm_error_sprint(libvsapm_error_t *error, char *string, size_t size);
int
libvsapm_error_backtrace_fprint(libvsapm_error_t *error, FILE *stream);
int
libvsapm_error_backtrace_sprint(libvsapm_error_t *error, char *string, size_t size);

Volume functions
int
libvsapm_volume_initialize(libvsapm_volume_t **volume, libvsapm_error_t **error);
int
libvsapm_volume_free(libvsapm_volume_t **volume, libvsapm_error_t **error);
int
libvsapm_volume_signal_abort(libvsapm_volume_t *volume, libvsapm_error_t **error);
int
libvsapm_volume_open(libvsapm_volume_t *volume, const char *filename, int access_flags, libvsapm_error_t **error);
int
libvsapm_volume_close(libvsapm_volume_t *volume, libvsapm_error_t **error);
int
libvsapm_volume_get_bytes_per_sector(libvsapm_volume_t *volume, uint32_t *bytes_per_sector, libvsapm_error_t **error);
int
libvsapm_volume_set_bytes_per_sector(libvsapm_volume_t *volume, uint32_t bytes_per_sector, libvsapm_error_t **error);
int
libvsapm_volume_get_number_of_partitions(libvsapm_volume_t *volume, int *number_of_partitions, libvsapm_error_t **error);
int
libvsapm_volume_get_partition_by_index(libvsapm_volume_t *volume, int partition_index, libvsapm_partition_t **partition, libvsapm_error_t **error);

Available when compiled with wide character string support:
int
libvsapm_volume_open_wide(libvsapm_volume_t *volume, const wchar_t *filename, int access_flags, libvsapm_error_t **error);

Available when compiled with libbfio support:
int
libvsapm_volume_open_file_io_handle(libvsapm_volume_t *volume, libbfio_handle_t *file_io_handle, int access_flags, libvsapm_error_t **error);

Partition functions
int
libvsapm_partition_free(libvsapm_partition_t **partition, libvsapm_error_t **error);
int
libvsapm_partition_get_name_string(libvsapm_partition_t *partition, char *string, size_t string_size, libvsapm_error_t **error);
int
libvsapm_partition_get_type_string(libvsapm_partition_t *partition, char *string, size_t string_size, libvsapm_error_t **error);
int
libvsapm_partition_get_status_flags(libvsapm_partition_t *partition, uint32_t *status_flags, libvsapm_error_t **error);
int
libvsapm_partition_get_volume_offset(libvsapm_partition_t *partition, off64_t *volume_offset, libvsapm_error_t **error);
ssize_t
libvsapm_partition_read_buffer(libvsapm_partition_t *partition, void *buffer, size_t buffer_size, libvsapm_error_t **error);
ssize_t
libvsapm_partition_read_buffer_at_offset(libvsapm_partition_t *partition, void *buffer, size_t buffer_size, off64_t offset, libvsapm_error_t **error);
off64_t
libvsapm_partition_seek_offset(libvsapm_partition_t *partition, off64_t offset, int whence, libvsapm_error_t **error);
int
libvsapm_partition_get_offset(libvsapm_partition_t *partition, off64_t *offset, libvsapm_error_t **error);
int
libvsapm_partition_get_size(libvsapm_partition_t *partition, size64_t *size, libvsapm_error_t **error);

DESCRIPTION
The libvsapm_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 "libvsapm.h".

ENVIRONMENT
None

FILES
None

NOTES
libvsapm can be compiled with wide character support (wchar_t).

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

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

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

AUTHOR
These man pages are generated from "libvsapm.h".

COPYRIGHT
Copyright (C) 2009-2023, 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 libvsapm.h include file