BuiltinUnifiedCASDatabases.h

Go to the documentation of this file.

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_CAS_BUILTINUNIFIEDCASDATABASES_H
#define LLVM_CAS_BUILTINUNIFIEDCASDATABASES_H
 
#include "llvm/CAS/ValidationResult.h"
#include "llvm/Support/Error.h"
 
namespace llvm::cas {
 
class ActionCache;
class ObjectStore;
 
/// Create on-disk \c ObjectStore and \c ActionCache instances based on
/// \c ondisk::UnifiedOnDiskCache, with built-in hashing.
LLVM_ABI
Expected<std::pair<std::unique_ptr<ObjectStore>, std::unique_ptr<ActionCache>>>
createOnDiskUnifiedCASDatabases(StringRef Path);
 
/// Validate the builtin on-disk CAS in \p Path in-process, if needed. See
/// \c ondisk::UnifiedOnDiskCache::validateIfNeeded.
LLVM_ABI
Expected<ValidationResult>
validateOnDiskUnifiedCASDatabasesIfNeeded(StringRef Path, bool CheckHash,
                                          bool ForceValidation);
 
/// Recover the builtin on-disk CAS in \p Path after a failed validation. See
/// \c ondisk::UnifiedOnDiskCache::recover.
LLVM_ABI
Expected<ValidationResult> recoverOnDiskUnifiedCASDatabases(StringRef Path);
 
} // namespace llvm::cas
 
#endif // LLVM_CAS_BUILTINUNIFIEDCASDATABASES_H