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Diffstat (limited to 'common/libs/utils/cf_endian.h')
| -rw-r--r-- | common/libs/utils/cf_endian.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/common/libs/utils/cf_endian.h b/common/libs/utils/cf_endian.h deleted file mode 100644 index 6eb5dd192..000000000 --- a/common/libs/utils/cf_endian.h +++ /dev/null @@ -1,56 +0,0 @@ -// -// Copyright (C) 2020 The Android Open Source Project -// -// 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. - -#pragma once - -#include <inttypes.h> - -#include <android-base/endian.h> - -// The utilities in android-base/endian.h still require the use of regular int -// types to store values with any endianness, which requires the user to -// remember to manually do the required conversions, which is prone to errors. -// The types introduced here allow handling these values safely. - -namespace cuttlefish { - -#define DECLARE_TYPE(new_type, base_type, to_new, to_base) \ - class new_type { \ - public: \ - new_type() = default; \ - explicit new_type(base_type val) : inner_(to_new(val)) {} \ - new_type(const new_type&) = default; \ - new_type& operator=(const new_type& other) = default; \ - volatile new_type& operator=(const new_type& other) volatile { \ - inner_ = other.inner_; \ - return *this; \ - } \ - base_type as_##base_type() const volatile { return to_base(inner_); } \ - \ - private: \ - base_type inner_; \ - }; \ - static_assert(sizeof(new_type) == sizeof(base_type)) - -DECLARE_TYPE(Le16, uint16_t, htole16, le16toh); -DECLARE_TYPE(Le32, uint32_t, htole32, le32toh); -DECLARE_TYPE(Le64, uint64_t, htole64, le64toh); -DECLARE_TYPE(Be16, uint16_t, htobe16, be16toh); -DECLARE_TYPE(Be32, uint32_t, htobe32, be32toh); -DECLARE_TYPE(Be64, uint64_t, htobe64, be64toh); - -#undef DECLARE_TYPE - -} // namespace cuttlefish
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