libaaruformat 1.0 Aaru Data Preservation Suite - Format Library

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errors.h File Reference

Public error and status code definitions for libaaruformat. More...

Go to the source code of this file.

## Macros
Fatal / library-level error codes (negative)
#define | AARUF_ERROR_NOT_AARUFORMAT (-1)
| Input file/stream failed magic or structural validation.
#define | AARUF_ERROR_FILE_TOO_SMALL (-2)
| File size insufficient for mandatory header / structures.
#define | AARUF_ERROR_INCOMPATIBLE_VERSION (-3)
| Image uses a newer incompatible on-disk version.
#define | AARUF_ERROR_CANNOT_READ_INDEX (-4)
| Index block unreadable / truncated / bad identifier.
#define | AARUF_ERROR_SECTOR_OUT_OF_BOUNDS (-5)
| Requested logical sector outside media bounds.
#define | AARUF_ERROR_CANNOT_READ_HEADER (-6)
| Failed to read container header.
#define | AARUF_ERROR_CANNOT_READ_BLOCK (-7)
| Generic block read failure (seek/read error).
#define | AARUF_ERROR_UNSUPPORTED_COMPRESSION (-8)
| Block marked with unsupported compression algorithm.
#define | AARUF_ERROR_NOT_ENOUGH_MEMORY (-9)
| Memory allocation failure (critical).
#define | AARUF_ERROR_BUFFER_TOO_SMALL (-10)
| Caller-supplied buffer insufficient for data.
#define | AARUF_ERROR_MEDIA_TAG_NOT_PRESENT (-11)
| Requested media tag absent.
#define | AARUF_ERROR_INCORRECT_MEDIA_TYPE (-12)
| Operation incompatible with image media type.
#define | AARUF_ERROR_TRACK_NOT_FOUND (-13)
| Referenced track number not present.
#define | AARUF_ERROR_REACHED_UNREACHABLE_CODE (-14)
| Internal logic assertion hit unexpected path.
#define | AARUF_ERROR_INVALID_TRACK_FORMAT (-15)
| Track metadata internally inconsistent or malformed.
#define | AARUF_ERROR_SECTOR_TAG_NOT_PRESENT (-16)
| Requested sector tag (e.g. subchannel/prefix) not stored.
#define | AARUF_ERROR_CANNOT_DECOMPRESS_BLOCK (-17)
| Decompression routine failed or size mismatch.
#define | AARUF_ERROR_INVALID_BLOCK_CRC (-18)
| CRC64 mismatch indicating corruption.
#define | AARUF_ERROR_CANNOT_CREATE_FILE (-19)
| Output file could not be created / opened for write.
#define | AARUF_ERROR_INVALID_APP_NAME_LENGTH (-20)
| Application name field length invalid (sanity limit).
#define | AARUF_ERROR_CANNOT_WRITE_HEADER (-21)
| Failure writing container header.
#define | AARUF_READ_ONLY (-22)
| Operation requires write mode but context is read-only.
#define | AARUF_ERROR_CANNOT_WRITE_BLOCK_HEADER (-23)
| Failure writing block header.
#define | AARUF_ERROR_CANNOT_WRITE_BLOCK_DATA (-24)
| Failure writing block payload.
#define | AARUF_ERROR_CANNOT_SET_DDT_ENTRY (-25)
| Failed to encode/store a DDT entry (overflow or IO).
#define | AARUF_ERROR_INCORRECT_DATA_SIZE (-26)
| Data size does not match expected size.
#define | AARUF_ERROR_INVALID_TAG (-27)
| Invalid or unsupported media or sector tag format.
#define | AARUF_ERROR_TAPE_FILE_NOT_FOUND (-28)
| Requested tape file number not present in image.
#define | AARUF_ERROR_TAPE_PARTITION_NOT_FOUND (-29)
| Requested tape partition not present in image.
#define | AARUF_ERROR_METADATA_NOT_PRESENT (-30)
| Requested metadata not present in image.
Non-fatal sector status codes (non-negative)
Returned through output parameters to describe individual sector state.
#define | AARUF_STATUS_OK 0
| Sector present and read without uncorrectable errors.
#define | AARUF_STATUS_SECTOR_NOT_DUMPED 1
| Sector not captured (gap / missing / intentionally skipped).
#define | AARUF_STATUS_SECTOR_WITH_ERRORS 2
| Sector present but with unrecoverable or flagged errors.
#define | AARUF_STATUS_SECTOR_DELETED 3
| Sector logically marked deleted (e.g. filesystem deleted area).

## Functions
static const char * | aaruformat_error_string (int code)
| Convert an AaruFormat error or status code to a static human-readable string.

## Detailed Description

Public error and status code definitions for libaaruformat.

Negative values represent fatal / non-recoverable error conditions returned by library functions. Non-negative values (>=0) are either success (0) or sector-level status annotations used when decoding per-sector metadata (e.g. a sector not dumped or with corrected/unrecoverable errors).

Usage guidelines:

- Always test for < 0 to check generic failure without enumerating all codes.
- Use exact comparisons for caller-specific handling (e.g. retry on AARUF_ERROR_CANNOT_READ_BLOCK).
- Sector status codes are never returned as fatal function results; they appear in output parameters populated by read/identify routines.

Helper: see aaruformat_error_string() for a human-readable textual description suitable for logs.

Definition in file errors.h.

## Macro Definition Documentation

## ◆ AARUF_ERROR_BUFFER_TOO_SMALL

#define AARUF_ERROR_BUFFER_TOO_SMALL (-10)

Caller-supplied buffer insufficient for data.

Definition at line 49 of file errors.h.

Referenced by aaruf_cst_transform(), aaruf_cst_untransform(), aaruf_get_aaru_json_metadata(), aaruf_get_all_tape_files(), aaruf_get_all_tape_partitions(), aaruf_get_cicm_metadata(), aaruf_get_comments(), aaruf_get_creator(), aaruf_get_drive_firmware_revision(), aaruf_get_drive_manufacturer(), aaruf_get_drive_model(), aaruf_get_drive_serial_number(), aaruf_get_dumphw(), aaruf_get_media_barcode(), aaruf_get_media_manufacturer(), aaruf_get_media_model(), aaruf_get_media_part_number(), aaruf_get_media_serial_number(), aaruf_get_media_title(), aaruf_get_readable_media_tags(), aaruf_get_readable_sector_tags(), aaruf_get_tracks(), aaruf_read_media_tag(), aaruf_read_sector(), aaruf_read_sector_long(), and aaruformat_error_string().

## ◆ AARUF_ERROR_CANNOT_CREATE_FILE

#define AARUF_ERROR_CANNOT_CREATE_FILE (-19)

Output file could not be created / opened for write.

Definition at line 58 of file errors.h.

Referenced by aaruf_create(), and aaruformat_error_string().

## ◆ AARUF_ERROR_CANNOT_DECOMPRESS_BLOCK

#define AARUF_ERROR_CANNOT_DECOMPRESS_BLOCK (-17)

Decompression routine failed or size mismatch.

Definition at line 56 of file errors.h.

Referenced by aaruf_read_sector(), aaruformat_error_string(), decode_ddt_multi_level_v2(), process_data_block(), process_ddt_v1(), and process_ddt_v2().

## ◆ AARUF_ERROR_CANNOT_READ_BLOCK

#define AARUF_ERROR_CANNOT_READ_BLOCK (-7)

Generic block read failure (seek/read error).

Definition at line 46 of file errors.h.

Referenced by aaruf_get_aaru_json_metadata(), aaruf_get_cicm_metadata(), aaruf_get_dumphw(), aaruf_get_geometry(), aaruf_read_sector(), aaruf_set_dumphw(), aaruf_verify_image(), aaruformat_error_string(), decode_ddt_multi_level_v2(), decode_ddt_single_level_v2(), process_data_block(), process_ddt_v1(), process_ddt_v2(), and update_crc64_from_stream().

## ◆ AARUF_ERROR_CANNOT_READ_HEADER

#define AARUF_ERROR_CANNOT_READ_HEADER (-6)

Failed to read container header.

Definition at line 45 of file errors.h.

Referenced by aaruf_read_sector(), aaruf_verify_image(), aaruformat_error_string(), verify_index_v1(), verify_index_v2(), and verify_index_v3().

## ◆ AARUF_ERROR_CANNOT_READ_INDEX

#define AARUF_ERROR_CANNOT_READ_INDEX (-4)

Index block unreadable / truncated / bad identifier.

Definition at line 43 of file errors.h.

Referenced by aaruf_open(), aaruf_verify_image(), aaruformat_error_string(), verify_index_v1(), verify_index_v2(), and verify_index_v3().

## ◆ AARUF_ERROR_CANNOT_SET_DDT_ENTRY

#define AARUF_ERROR_CANNOT_SET_DDT_ENTRY (-25)

Failed to encode/store a DDT entry (overflow or IO).

Definition at line 64 of file errors.h.

Referenced by aaruf_write_sector(), and aaruformat_error_string().

## ◆ AARUF_ERROR_CANNOT_WRITE_BLOCK_DATA

#define AARUF_ERROR_CANNOT_WRITE_BLOCK_DATA (-24)

Failure writing block payload.

Definition at line 63 of file errors.h.

Referenced by aaruf_close_current_block(), and aaruformat_error_string().

## ◆ AARUF_ERROR_CANNOT_WRITE_BLOCK_HEADER

#define AARUF_ERROR_CANNOT_WRITE_BLOCK_HEADER (-23)

Failure writing block header.

Definition at line 62 of file errors.h.

Referenced by aaruf_close_current_block(), and aaruformat_error_string().

## ◆ AARUF_ERROR_CANNOT_WRITE_HEADER

#define AARUF_ERROR_CANNOT_WRITE_HEADER (-21)

Failure writing container header.

Definition at line 60 of file errors.h.

Referenced by aaruf_close(), aaruformat_error_string(), write_cached_secondary_ddt(), write_index_block(), write_primary_ddt(), and write_single_level_ddt().

## ◆ AARUF_ERROR_FILE_TOO_SMALL

#define AARUF_ERROR_FILE_TOO_SMALL (-2)

File size insufficient for mandatory header / structures.

Definition at line 41 of file errors.h.

Referenced by aaruf_open(), and aaruformat_error_string().

## ◆ AARUF_ERROR_INCOMPATIBLE_VERSION

#define AARUF_ERROR_INCOMPATIBLE_VERSION (-3)

Image uses a newer incompatible on-disk version.

Definition at line 42 of file errors.h.

Referenced by aaruf_open(), and aaruformat_error_string().

## ◆ AARUF_ERROR_INCORRECT_DATA_SIZE

#define AARUF_ERROR_INCORRECT_DATA_SIZE (-26)

Data size does not match expected size.

Definition at line 65 of file errors.h.

Referenced by aaruf_get_dumphw(), aaruf_get_image_info(), aaruf_read_media_tag(), aaruf_read_sector(), aaruf_read_sector_long(), aaruf_read_sector_tag(), aaruf_read_track_sector(), aaruf_set_dumphw(), aaruf_write_media_tag(), aaruf_write_sector_long(), aaruf_write_sector_tag(), and decode_ddt_entry_v1().

## ◆ AARUF_ERROR_INCORRECT_MEDIA_TYPE

#define AARUF_ERROR_INCORRECT_MEDIA_TYPE (-12)

Operation incompatible with image media type.

Definition at line 51 of file errors.h.

Referenced by aaruf_read_sector_long(), aaruf_read_sector_tag(), aaruf_read_track_sector(), aaruf_write_sector_long(), aaruf_write_sector_tag(), and aaruformat_error_string().

## ◆ AARUF_ERROR_INVALID_APP_NAME_LENGTH

#define AARUF_ERROR_INVALID_APP_NAME_LENGTH (-20)

Application name field length invalid (sanity limit).

Definition at line 59 of file errors.h.

Referenced by aaruf_create(), and aaruformat_error_string().

## ◆ AARUF_ERROR_INVALID_BLOCK_CRC

#define AARUF_ERROR_INVALID_BLOCK_CRC (-18)

CRC64 mismatch indicating corruption.

Definition at line 57 of file errors.h.

Referenced by aaruf_set_dumphw(), aaruf_verify_image(), aaruformat_error_string(), decode_ddt_multi_level_v2(), process_ddt_v2(), verify_index_v1(), verify_index_v2(), and verify_index_v3().

## ◆ AARUF_ERROR_INVALID_TAG

#define AARUF_ERROR_INVALID_TAG (-27)

Invalid or unsupported media or sector tag format.

Definition at line 66 of file errors.h.

Referenced by aaruf_read_sector_tag(), and aaruf_write_sector_tag().

## ◆ AARUF_ERROR_INVALID_TRACK_FORMAT

#define AARUF_ERROR_INVALID_TRACK_FORMAT (-15)

Track metadata internally inconsistent or malformed.

Definition at line 54 of file errors.h.

Referenced by aaruf_read_sector_long(), aaruf_set_tracks(), and aaruformat_error_string().

## ◆ AARUF_ERROR_MEDIA_TAG_NOT_PRESENT

#define AARUF_ERROR_MEDIA_TAG_NOT_PRESENT (-11)

Requested media tag absent.

Definition at line 50 of file errors.h.

Referenced by aaruf_read_media_tag(), and aaruformat_error_string().

## ◆ AARUF_ERROR_METADATA_NOT_PRESENT

#define AARUF_ERROR_METADATA_NOT_PRESENT (-30)

Requested metadata not present in image.

Definition at line 69 of file errors.h.

Referenced by aaruf_get_comments(), aaruf_get_creator(), aaruf_get_drive_firmware_revision(), aaruf_get_drive_manufacturer(), aaruf_get_drive_model(), aaruf_get_drive_serial_number(), aaruf_get_media_barcode(), aaruf_get_media_manufacturer(), aaruf_get_media_model(), aaruf_get_media_part_number(), aaruf_get_media_sequence(), aaruf_get_media_serial_number(), aaruf_get_media_title(), and aaruf_get_readable_sector_tags().

## ◆ AARUF_ERROR_NOT_AARUFORMAT

#define AARUF_ERROR_NOT_AARUFORMAT (-1)

Input file/stream failed magic or structural validation.

Definition at line 40 of file errors.h.

Referenced by aaruf_clear_comments(), aaruf_clear_creator(), aaruf_clear_drive_firmware_revision(), aaruf_clear_drive_manufacturer(), aaruf_clear_drive_model(), aaruf_clear_drive_serial_number(), aaruf_clear_media_barcode(), aaruf_clear_media_manufacturer(), aaruf_clear_media_model(), aaruf_clear_media_part_number(), aaruf_clear_media_sequence(), aaruf_clear_media_serial_number(), aaruf_clear_media_title(), aaruf_close_current_block(), aaruf_get_aaru_json_metadata(), aaruf_get_all_tape_files(), aaruf_get_all_tape_partitions(), aaruf_get_cicm_metadata(), aaruf_get_comments(), aaruf_get_creator(), aaruf_get_drive_firmware_revision(), aaruf_get_drive_manufacturer(), aaruf_get_drive_model(), aaruf_get_drive_serial_number(), aaruf_get_dumphw(), aaruf_get_geometry(), aaruf_get_image_info(), aaruf_get_media_barcode(), aaruf_get_media_manufacturer(), aaruf_get_media_model(), aaruf_get_media_part_number(), aaruf_get_media_sequence(), aaruf_get_media_serial_number(), aaruf_get_media_title(), aaruf_get_negative_sectors(), aaruf_get_overflow_sectors(), aaruf_get_readable_media_tags(), aaruf_get_readable_sector_tags(), aaruf_get_tape_file(), aaruf_get_tape_partition(), aaruf_get_tracks(), aaruf_get_user_sectors(), aaruf_open(), aaruf_read_media_tag(), aaruf_read_sector(), aaruf_read_sector_long(), aaruf_read_sector_tag(), aaruf_read_track_sector(), aaruf_set_aaru_json_metadata(), aaruf_set_comments(), aaruf_set_creator(), aaruf_set_drive_firmware_revision(), aaruf_set_drive_manufacturer(), aaruf_set_drive_model(), aaruf_set_drive_serial_number(), aaruf_set_dumphw(), aaruf_set_geometry(), aaruf_set_media_barcode(), aaruf_set_media_manufacturer(), aaruf_set_media_model(), aaruf_set_media_part_number(), aaruf_set_media_sequence(), aaruf_set_media_serial_number(), aaruf_set_media_title(), aaruf_set_tape_file(), aaruf_set_tape_partition(), aaruf_set_tracks(), aaruf_verify_image(), aaruf_write_media_tag(), aaruf_write_sector(), aaruf_write_sector_long(), aaruf_write_sector_tag(), aaruformat_error_string(), decode_ddt_entry_v1(), decode_ddt_entry_v2(), decode_ddt_multi_level_v2(), decode_ddt_single_level_v2(), process_data_block(), process_ddt_v1(), process_ddt_v2(), verify_index_v1(), verify_index_v2(), and verify_index_v3().

## ◆ AARUF_ERROR_NOT_ENOUGH_MEMORY

#define AARUF_ERROR_NOT_ENOUGH_MEMORY (-9)

Memory allocation failure (critical).

Definition at line 48 of file errors.h.

Referenced by aaruf_close_current_block(), aaruf_create(), aaruf_cst_transform(), aaruf_cst_untransform(), aaruf_open(), aaruf_read_sector(), aaruf_read_sector_long(), aaruf_set_aaru_json_metadata(), aaruf_set_comments(), aaruf_set_creator(), aaruf_set_drive_firmware_revision(), aaruf_set_drive_manufacturer(), aaruf_set_drive_model(), aaruf_set_drive_serial_number(), aaruf_set_dumphw(), aaruf_set_media_barcode(), aaruf_set_media_manufacturer(), aaruf_set_media_model(), aaruf_set_media_part_number(), aaruf_set_media_serial_number(), aaruf_set_media_title(), aaruf_set_tape_file(), aaruf_set_tape_partition(), aaruf_set_tracks(), aaruf_verify_image(), aaruf_write_media_tag(), aaruf_write_sector(), aaruf_write_sector_long(), aaruf_write_sector_tag(), aaruformat_error_string(), set_ddt_multi_level_v2(), verify_index_v1(), verify_index_v2(), verify_index_v3(), write_cached_secondary_ddt(), write_single_level_ddt(), and write_tape_ddt().

## ◆ AARUF_ERROR_REACHED_UNREACHABLE_CODE

#define AARUF_ERROR_REACHED_UNREACHABLE_CODE (-14)

Internal logic assertion hit unexpected path.

Definition at line 53 of file errors.h.

Referenced by aaruf_read_sector_long(), and aaruformat_error_string().

## ◆ AARUF_ERROR_SECTOR_OUT_OF_BOUNDS

#define AARUF_ERROR_SECTOR_OUT_OF_BOUNDS (-5)

Requested logical sector outside media bounds.

Definition at line 44 of file errors.h.

Referenced by aaruf_read_sector(), aaruf_read_sector_long(), aaruf_read_sector_tag(), aaruf_write_sector(), aaruf_write_sector_long(), aaruf_write_sector_tag(), and aaruformat_error_string().

## ◆ AARUF_ERROR_SECTOR_TAG_NOT_PRESENT

#define AARUF_ERROR_SECTOR_TAG_NOT_PRESENT (-16)

Requested sector tag (e.g. subchannel/prefix) not stored.

Definition at line 55 of file errors.h.

Referenced by aaruf_read_sector_tag(), and aaruformat_error_string().

## ◆ AARUF_ERROR_TAPE_FILE_NOT_FOUND

#define AARUF_ERROR_TAPE_FILE_NOT_FOUND (-28)

Requested tape file number not present in image.

Definition at line 67 of file errors.h.

Referenced by aaruf_get_all_tape_files(), and aaruf_get_tape_file().

## ◆ AARUF_ERROR_TAPE_PARTITION_NOT_FOUND

#define AARUF_ERROR_TAPE_PARTITION_NOT_FOUND (-29)

Requested tape partition not present in image.

Definition at line 68 of file errors.h.

Referenced by aaruf_get_all_tape_partitions(), and aaruf_get_tape_partition().

## ◆ AARUF_ERROR_TRACK_NOT_FOUND

#define AARUF_ERROR_TRACK_NOT_FOUND (-13)

Referenced track number not present.

Definition at line 52 of file errors.h.

Referenced by aaruf_get_tracks(), aaruf_read_sector_long(), aaruf_read_sector_tag(), aaruf_read_track_sector(), aaruf_write_sector_tag(), and aaruformat_error_string().

## ◆ AARUF_ERROR_UNSUPPORTED_COMPRESSION

#define AARUF_ERROR_UNSUPPORTED_COMPRESSION (-8)

Block marked with unsupported compression algorithm.

Definition at line 47 of file errors.h.

Referenced by aaruf_read_sector(), and aaruformat_error_string().

## ◆ AARUF_READ_ONLY

#define AARUF_READ_ONLY (-22)

Operation requires write mode but context is read-only.

Definition at line 61 of file errors.h.

Referenced by aaruf_clear_comments(), aaruf_clear_creator(), aaruf_clear_drive_firmware_revision(), aaruf_clear_drive_manufacturer(), aaruf_clear_drive_model(), aaruf_clear_drive_serial_number(), aaruf_clear_media_barcode(), aaruf_clear_media_manufacturer(), aaruf_clear_media_model(), aaruf_clear_media_part_number(), aaruf_clear_media_sequence(), aaruf_clear_media_serial_number(), aaruf_clear_media_title(), aaruf_close_current_block(), aaruf_set_aaru_json_metadata(), aaruf_set_comments(), aaruf_set_creator(), aaruf_set_drive_firmware_revision(), aaruf_set_drive_manufacturer(), aaruf_set_drive_model(), aaruf_set_drive_serial_number(), aaruf_set_dumphw(), aaruf_set_geometry(), aaruf_set_media_barcode(), aaruf_set_media_manufacturer(), aaruf_set_media_model(), aaruf_set_media_part_number(), aaruf_set_media_sequence(), aaruf_set_media_serial_number(), aaruf_set_media_title(), aaruf_set_tape_file(), aaruf_set_tape_partition(), aaruf_write_media_tag(), aaruf_write_sector(), aaruf_write_sector_long(), aaruf_write_sector_tag(), and aaruformat_error_string().

## ◆ AARUF_STATUS_OK

#define AARUF_STATUS_OK 0

Sector present and read without uncorrectable errors.

Definition at line 75 of file errors.h.

Referenced by aaruf_clear_comments(), aaruf_clear_creator(), aaruf_clear_drive_firmware_revision(), aaruf_clear_drive_manufacturer(), aaruf_clear_drive_model(), aaruf_clear_drive_serial_number(), aaruf_clear_media_barcode(), aaruf_clear_media_manufacturer(), aaruf_clear_media_model(), aaruf_clear_media_part_number(), aaruf_clear_media_sequence(), aaruf_clear_media_serial_number(), aaruf_clear_media_title(), aaruf_close(), aaruf_close_current_block(), aaruf_cst_transform(), aaruf_cst_untransform(), aaruf_get_aaru_json_metadata(), aaruf_get_all_tape_files(), aaruf_get_all_tape_partitions(), aaruf_get_cicm_metadata(), aaruf_get_comments(), aaruf_get_creator(), aaruf_get_drive_firmware_revision(), aaruf_get_drive_manufacturer(), aaruf_get_drive_model(), aaruf_get_drive_serial_number(), aaruf_get_dumphw(), aaruf_get_geometry(), aaruf_get_image_info(), aaruf_get_media_barcode(), aaruf_get_media_manufacturer(), aaruf_get_media_model(), aaruf_get_media_part_number(), aaruf_get_media_sequence(), aaruf_get_media_serial_number(), aaruf_get_media_title(), aaruf_get_negative_sectors(), aaruf_get_overflow_sectors(), aaruf_get_readable_media_tags(), aaruf_get_readable_sector_tags(), aaruf_get_tape_file(), aaruf_get_tape_partition(), aaruf_get_tracks(), aaruf_get_user_sectors(), aaruf_open(), aaruf_read_media_tag(), aaruf_read_sector(), aaruf_read_sector_long(), aaruf_read_sector_tag(), aaruf_set_aaru_json_metadata(), aaruf_set_comments(), aaruf_set_creator(), aaruf_set_drive_firmware_revision(), aaruf_set_drive_manufacturer(), aaruf_set_drive_model(), aaruf_set_drive_serial_number(), aaruf_set_dumphw(), aaruf_set_geometry(), aaruf_set_media_barcode(), aaruf_set_media_manufacturer(), aaruf_set_media_model(), aaruf_set_media_part_number(), aaruf_set_media_sequence(), aaruf_set_media_serial_number(), aaruf_set_media_title(), aaruf_set_tape_file(), aaruf_set_tape_partition(), aaruf_set_tracks(), aaruf_verify_image(), aaruf_write_media_tag(), aaruf_write_sector(), aaruf_write_sector_tag(), aaruformat_error_string(), decode_ddt_entry_v1(), decode_ddt_multi_level_v2(), decode_ddt_single_level_v2(), process_data_block(), process_ddt_v1(), process_ddt_v2(), update_crc64_from_stream(), verify_index_v1(), verify_index_v2(), verify_index_v3(), write_cached_secondary_ddt(), write_index_block(), write_primary_ddt(), and write_single_level_ddt().

## ◆ AARUF_STATUS_SECTOR_DELETED

#define AARUF_STATUS_SECTOR_DELETED 3

Sector logically marked deleted (e.g. filesystem deleted area).

Definition at line 78 of file errors.h.

Referenced by aaruformat_error_string().

## ◆ AARUF_STATUS_SECTOR_NOT_DUMPED

#define AARUF_STATUS_SECTOR_NOT_DUMPED 1

Sector not captured (gap / missing / intentionally skipped).

Definition at line 76 of file errors.h.

Referenced by aaruf_read_sector(), aaruf_read_sector_long(), and aaruformat_error_string().

## ◆ AARUF_STATUS_SECTOR_WITH_ERRORS

#define AARUF_STATUS_SECTOR_WITH_ERRORS 2

Sector present but with unrecoverable or flagged errors.

Definition at line 77 of file errors.h.

Referenced by aaruformat_error_string().

## Function Documentation

## ◆ aaruformat_error_string()

const char * aaruformat_error_string | ( | int | code | ) |
| inline static

Convert an AaruFormat error or status code to a static human-readable string.

Designed for diagnostics / logging; returns a constant string literal. Unknown codes yield "Unknown error/status". This helper is inline to avoid adding a separate translation unit.

Parameters

  code | Error (<0) or status (>=0) numeric code.

Returns
  Constant C string describing the code.

Definition at line 90 of file errors.h.

References AARUF_ERROR_BUFFER_TOO_SMALL, AARUF_ERROR_CANNOT_CREATE_FILE, AARUF_ERROR_CANNOT_DECOMPRESS_BLOCK, AARUF_ERROR_CANNOT_READ_BLOCK, AARUF_ERROR_CANNOT_READ_HEADER, AARUF_ERROR_CANNOT_READ_INDEX, AARUF_ERROR_CANNOT_SET_DDT_ENTRY, AARUF_ERROR_CANNOT_WRITE_BLOCK_DATA, AARUF_ERROR_CANNOT_WRITE_BLOCK_HEADER, AARUF_ERROR_CANNOT_WRITE_HEADER, AARUF_ERROR_FILE_TOO_SMALL, AARUF_ERROR_INCOMPATIBLE_VERSION, AARUF_ERROR_INCORRECT_MEDIA_TYPE, AARUF_ERROR_INVALID_APP_NAME_LENGTH, AARUF_ERROR_INVALID_BLOCK_CRC, AARUF_ERROR_INVALID_TRACK_FORMAT, AARUF_ERROR_MEDIA_TAG_NOT_PRESENT, AARUF_ERROR_NOT_AARUFORMAT, AARUF_ERROR_NOT_ENOUGH_MEMORY, AARUF_ERROR_REACHED_UNREACHABLE_CODE, AARUF_ERROR_SECTOR_OUT_OF_BOUNDS, AARUF_ERROR_SECTOR_TAG_NOT_PRESENT, AARUF_ERROR_TRACK_NOT_FOUND, AARUF_ERROR_UNSUPPORTED_COMPRESSION, AARUF_READ_ONLY, AARUF_STATUS_OK, AARUF_STATUS_SECTOR_DELETED, AARUF_STATUS_SECTOR_NOT_DUMPED, and AARUF_STATUS_SECTOR_WITH_ERRORS.