1 files changed, 38 insertions, 0 deletions
diff --git a/llvm/lib/CAS/BuiltinUnifiedCASDatabases.cpp b/llvm/lib/CAS/BuiltinUnifiedCASDatabases.cpp
new file mode 100644
index 0000000..f3f6fa0
--- /dev/null
+++ b/llvm/lib/CAS/BuiltinUnifiedCASDatabases.cpp
@@ -0,0 +1,38 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CAS/BuiltinUnifiedCASDatabases.h"
+#include "BuiltinCAS.h"
+#include "llvm/CAS/ActionCache.h"
+#include "llvm/CAS/UnifiedOnDiskCache.h"
+
+using namespace llvm;
+using namespace llvm::cas;
+
+Expected<std::pair<std::unique_ptr<ObjectStore>, std::unique_ptr<ActionCache>>>
+cas::createOnDiskUnifiedCASDatabases(StringRef Path) {
+  std::shared_ptr<ondisk::UnifiedOnDiskCache> UniDB;
+  if (Error E = builtin::createBuiltinUnifiedOnDiskCache(Path).moveInto(UniDB))
+    return std::move(E);
+  auto CAS = builtin::createObjectStoreFromUnifiedOnDiskCache(UniDB);
+  auto AC = builtin::createActionCacheFromUnifiedOnDiskCache(std::move(UniDB));
+  return std::make_pair(std::move(CAS), std::move(AC));
+}
+
+Expected<ValidationResult> cas::validateOnDiskUnifiedCASDatabasesIfNeeded(
+    StringRef Path, bool CheckHash, bool AllowRecovery, bool ForceValidation,
+    std::optional<StringRef> LLVMCasBinary) {
+#if LLVM_ENABLE_ONDISK_CAS
+  return ondisk::UnifiedOnDiskCache::validateIfNeeded(
+      Path, builtin::BuiltinCASContext::getHashName(),
+      sizeof(builtin::HashType), CheckHash, AllowRecovery, ForceValidation,
+      LLVMCasBinary);
+#else
+  return createStringError(inconvertibleErrorCode(), "OnDiskCache is disabled");
+#endif
+}