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d198c50abe
(Perhaps I should have just left it in mini_chromium, but anyway.) R=mark@chromium.org BUG=crashpad:1 Review URL: https://codereview.chromium.org/615923004
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "util/misc/uuid.h"
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#include <string.h>
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#include "base/basictypes.h"
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#include "base/strings/stringprintf.h"
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#include "base/sys_byteorder.h"
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#include "util/stdlib/cxx.h"
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#if CXX_LIBRARY_VERSION >= 2011
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#include <type_traits>
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#endif
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namespace crashpad {
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static_assert(sizeof(UUID) == 16, "UUID must be 16 bytes");
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#if CXX_LIBRARY_VERSION >= 2011
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static_assert(std::is_standard_layout<UUID>::value,
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"UUID must be standard layout");
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#endif
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UUID::UUID() : data_1(0), data_2(0), data_3(0), data_4(), data_5() {
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}
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UUID::UUID(const uint8_t* bytes) {
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InitializeFromBytes(bytes);
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}
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bool UUID::operator==(const UUID& that) const {
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return memcmp(this, &that, sizeof(UUID)) == 0;
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}
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void UUID::InitializeFromBytes(const uint8_t* bytes) {
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memcpy(this, bytes, sizeof(*this));
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data_1 = base::NetToHost32(data_1);
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data_2 = base::NetToHost16(data_2);
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data_3 = base::NetToHost16(data_3);
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}
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std::string UUID::ToString() const {
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return base::StringPrintf("%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
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data_1,
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data_2,
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data_3,
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data_4[0],
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data_4[1],
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data_5[0],
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data_5[1],
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data_5[2],
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data_5[3],
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data_5[4],
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data_5[5]);
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}
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} // namespace crashpad
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