1 files changed, 0 insertions, 65 deletions
diff --git a/src/buildtool/compatibility/native_support.hpp b/src/buildtool/compatibility/native_support.hpp
deleted file mode 100644
index 9890742e..00000000
--- a/src/buildtool/compatibility/native_support.hpp
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef INCLUDED_SRC_BUILDTOOL_COMPATIBILITY_NATIVE_SUPPORT_HPP
-#define INCLUDED_SRC_BUILDTOOL_COMPATIBILITY_NATIVE_SUPPORT_HPP
-
-#include <cstddef>
-#include <string>
-
-#include "gsl/gsl"
-#include "src/buildtool/compatibility/compatibility.hpp"
-#include "src/utils/cpp/gsl.hpp"
-
-/// \brief Helper functions to support the native remote-execution protocol.
-class NativeSupport {
-    static constexpr std::size_t kTagLength = 2;
-    static constexpr std::size_t kTaggedLength = 42;
-    static constexpr auto kBlobTag = "62";
-    static constexpr auto kTreeTag = "74";
-
-  public:
-    [[nodiscard]] static auto IsPrefixed(std::string const& hash) noexcept
-        -> bool {
-        if (Compatibility::IsCompatible()) {
-            return false;
-        }
-        return hash.length() == kTaggedLength;
-    }
-
-    /// \brief Returns a prefixed hash in case of native remote-execution
-    /// protocol (0x62 in case of a blob, 0x74 in case of a tree).
-    [[nodiscard]] static auto Prefix(std::string const& hash,
-                                     bool is_tree) noexcept -> std::string {
-        if (Compatibility::IsCompatible()) {
-            return hash;
-        }
-        ExpectsAudit(not IsPrefixed(hash));
-        return (is_tree ? kTreeTag : kBlobTag) + hash;
-    }
-
-    [[nodiscard]] static auto Unprefix(std::string const& hash) noexcept
-        -> std::string {
-        if (Compatibility::IsCompatible()) {
-            return hash;
-        }
-        ExpectsAudit(IsPrefixed(hash));
-        return hash.substr(kTagLength);
-    }
-
-    [[nodiscard]] static auto IsTree(std::string const& hash) noexcept -> bool {
-        return IsPrefixed(hash) and hash.starts_with(kTreeTag);
-    }
-};
-#endif  // INCLUDED_SRC_BUILDTOOL_COMPATIBILITY_NATIVE_SUPPORT_HPP