package worker

import "github.com/jfraeys/fetch_ml/internal/worker/integrity"

// UseNativeLibs controls whether to use C++ implementations.
// Set FETCHML_NATIVE_LIBS=1 to enable native libraries.
// This is defined here so it's available regardless of build tags.
var UseNativeLibs = false

// dirOverallSHA256Hex selects implementation based on toggle.
// This file has no CGo imports so it compiles even when CGO is disabled.
// The actual implementations are in native_bridge.go (native) and integrity package (Go).
func dirOverallSHA256Hex(root string) (string, error) {
	if !UseNativeLibs {
		return integrity.DirOverallSHA256Hex(root)
	}
	return dirOverallSHA256HexNative(root)
}

// DirOverallSHA256HexParallel exports the parallel directory hashing function.
func DirOverallSHA256HexParallel(root string) (string, error) {
	return integrity.DirOverallSHA256HexParallel(root)
}