Function hash_files_async 

pub async fn hash_files_async(
    file_paths: Vec<String>,
) -> Result<Vec<XetFileInfo>>

Computes xet hashes for multiple files in parallel without uploading.

This function processes multiple files concurrently using a semaphore to limit parallelism. Each file is hashed independently using hash_single_file(). The resulting hashes are identical to those from upload operations, enabling validation and verification of file transfers.

Arguments

• file_paths - Vector of file paths to hash

Returns

• Vector of XetFileInfo in the same order as input file paths

Errors

• Returns error if any file cannot be read or hashed

Use Cases

• Verify integrity of downloaded files by comparing computed hashes
• Batch validation of multiple files after transfer
• Determine which files need to be uploaded by comparing with server hashes

Performance

• Uses file_ingestion_semaphore to control parallelism
• No authentication or server connection required
• Pure local computation