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Sync specification with code.

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Natalia Portillo
2025-10-11 13:17:26 +01:00
parent 1f33de2ccf
commit e2f3323a04
17 changed files with 188 additions and 275 deletions
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24
docs/spec/blocks/data.adoc
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@@ -14,22 +14,14 @@ Conversely, if the block contains a single item (e.g., media tags), `sectorSize`
/**Block header, precedes block data */
typedef struct BlockHeader
{
/**Identifier, <see cref="BlockType.DataBlock" /> */
uint32_t identifier;
/**Type of data contained by this block */
uint16_t type;
/**Compression algorithm used to compress the block */
uint16_t compression;
/**Size in uint8_ts of each sector contained in this block */
uint32_t sectorSize;
/**Compressed length for the block */
uint32_t cmpLength;
/**Uncompressed length for the block */
uint32_t length;
/**CRC64-ECMA of the compressed block */
uint64_t cmpCrc64;
/**CRC64-ECMA of the uncompressed block */
uint64_t crc64;
uint32_t identifier; ///< Block identifier, must be BlockType::DataBlock.
uint16_t type; ///< Logical data classification (value from \ref DataType).
uint16_t compression; ///< Compression algorithm used (value from \ref CompressionType).
uint32_t sectorSize; ///< Size in bytes of each logical sector represented in this block.
uint32_t cmpLength; ///< Size in bytes of the compressed payload immediately following this header.
uint32_t length; ///< Size in bytes of the uncompressed payload resulting after decompression.
uint64_t cmpCrc64; ///< CRC64-ECMA of the compressed payload (cmpLength bytes).
uint64_t crc64; ///< CRC64-ECMA of the uncompressed payload (length bytes).
} BlockHeader;
==== Field Descriptions