| Index: third_party/crashpad/crashpad/util/misc/uuid.h
|
| diff --git a/third_party/crashpad/crashpad/util/misc/uuid.h b/third_party/crashpad/crashpad/util/misc/uuid.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..f25aa652f64a79adec50bca17e8e2ec6580a337d
|
| --- /dev/null
|
| +++ b/third_party/crashpad/crashpad/util/misc/uuid.h
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| @@ -0,0 +1,114 @@
|
| +// Copyright 2014 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_UUID_H_
|
| +#define CRASHPAD_UTIL_MISC_UUID_H_
|
| +
|
| +#include <stdint.h>
|
| +
|
| +#include <string>
|
| +
|
| +#include "base/strings/string16.h"
|
| +#include "base/strings/string_piece.h"
|
| +#include "build/build_config.h"
|
| +
|
| +#if defined(OS_WIN)
|
| +#include <rpc.h>
|
| +#endif
|
| +
|
| +namespace crashpad {
|
| +
|
| +//! \brief A universally unique identifier (%UUID).
|
| +//!
|
| +//! An alternate term for %UUID is “globally unique identifier” (GUID), used
|
| +//! primarily by Microsoft.
|
| +//!
|
| +//! A %UUID is a unique 128-bit number specified by RFC 4122.
|
| +//!
|
| +//! This is a standard-layout structure.
|
| +struct UUID {
|
| + //! \brief Initializes the %UUID to zero.
|
| + UUID();
|
| +
|
| + //! \brief Tag to pass to constructor to indicate it should initialize with
|
| + //! generated data.
|
| + struct InitializeWithNewTag {};
|
| +
|
| + //! \brief Initializes the %UUID using a standard system facility to generate
|
| + //! the value.
|
| + //!
|
| + //! CHECKs on failure with a message logged.
|
| + explicit UUID(InitializeWithNewTag);
|
| +
|
| + //! \copydoc InitializeFromBytes()
|
| + explicit UUID(const uint8_t* bytes);
|
| +
|
| + bool operator==(const UUID& that) const;
|
| + bool operator!=(const UUID& that) const { return !operator==(that); }
|
| +
|
| + //! \brief Initializes the %UUID from a sequence of bytes.
|
| + //!
|
| + //! \a bytes is taken as a %UUID laid out in big-endian format in memory. On
|
| + //! little-endian machines, appropriate byte-swapping will be performed to
|
| + //! initialize an object’s data members.
|
| + //!
|
| + //! \param[in] bytes A buffer of exactly 16 bytes that will be assigned to the
|
| + //! %UUID.
|
| + void InitializeFromBytes(const uint8_t* bytes);
|
| +
|
| + //! \brief Initializes the %UUID from a RFC 4122 §3 formatted string.
|
| + //!
|
| + //! \param[in] string A string of the form
|
| + //! `"00112233-4455-6677-8899-aabbccddeeff"`.
|
| + //!
|
| + //! \return `true` if the string was formatted correctly and the object has
|
| + //! been initialized with the data. `false` if the string could not be
|
| + //! parsed, with the object state untouched.
|
| + bool InitializeFromString(const base::StringPiece& string);
|
| +
|
| + //! \brief Initializes the %UUID using a standard system facility to generate
|
| + //! the value.
|
| + //!
|
| + //! \return `true` if the %UUID was initialized correctly, `false` otherwise
|
| + //! with a message logged.
|
| + bool InitializeWithNew();
|
| +
|
| +#if defined(OS_WIN) || DOXYGEN
|
| + //! \brief Initializes the %UUID from a system `UUID` or `GUID` structure.
|
| + //!
|
| + //! \param[in] system_uuid A system `UUID` or `GUID` structure.
|
| + void InitializeFromSystemUUID(const ::UUID* system_uuid);
|
| +#endif // OS_WIN
|
| +
|
| + //! \brief Formats the %UUID per RFC 4122 §3.
|
| + //!
|
| + //! \return A string of the form `"00112233-4455-6677-8899-aabbccddeeff"`.
|
| + std::string ToString() const;
|
| +
|
| +#if defined(OS_WIN) || DOXYGEN
|
| + //! \brief The same as ToString, but returned as a string16.
|
| + base::string16 ToString16() const;
|
| +#endif // OS_WIN
|
| +
|
| + // These fields are laid out according to RFC 4122 §4.1.2.
|
| + uint32_t data_1;
|
| + uint16_t data_2;
|
| + uint16_t data_3;
|
| + uint8_t data_4[2];
|
| + uint8_t data_5[6];
|
| +};
|
| +
|
| +} // namespace crashpad
|
| +
|
| +#endif // CRASHPAD_UTIL_MISC_UUID_H_
|
|
|