mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-29 08:39:44 +08:00
b42854dfe1
Change-Id: I9fe34c0a0322f327e7a69c831b11daa1cf835324 Reviewed-on: https://chromium-review.googlesource.com/541057 Reviewed-by: Joshua Peraza <jperaza@chromium.org>
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
// Copyright 2017 The Crashpad Authors. All rights reserved.
|
|
//
|
|
// 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 CRASHPAD_UTIL_MISC_REINTERPRET_BYTES_H_
|
|
#define CRASHPAD_UTIL_MISC_REINTERPRET_BYTES_H_
|
|
|
|
#include <stddef.h>
|
|
|
|
namespace crashpad {
|
|
|
|
namespace internal {
|
|
|
|
bool ReinterpretBytesImpl(const char* from,
|
|
size_t from_size,
|
|
char* to,
|
|
size_t to_size);
|
|
|
|
} // namespace internal
|
|
|
|
//! \brief Copies the bytes of \a from to \a to.
|
|
//!
|
|
//! This function is similar to `bit_cast`, except that it can operate on
|
|
//! differently sized types.
|
|
//!
|
|
//! \return `true` if the copy is possible without information loss, otherwise
|
|
//! `false` with a message logged.
|
|
template <typename From, typename To>
|
|
bool ReinterpretBytes(const From& from, To* to) {
|
|
return internal::ReinterpretBytesImpl(reinterpret_cast<const char*>(&from),
|
|
sizeof(From),
|
|
reinterpret_cast<char*>(to),
|
|
sizeof(To));
|
|
}
|
|
|
|
} // namespace crashpad
|
|
|
|
#endif // CRASHPAD_UTIL_MISC_REINTERPRET_BYTES_H_
|