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Side by Side Diff: util/misc/uuid.cc

Issue 430003003: Add UUID, strlcpy, and their tests to util (Closed) Base URL: https://chromium.googlesource.com/crashpad/crashpad@master
Patch Set: Address review comments Created 6 years, 4 months ago
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1 // Copyright 2014 The Crashpad Authors. All rights reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "util/misc/uuid.h"
16
17 #include <string.h>
18
19 #include "base/basictypes.h"
20 #include "base/strings/stringprintf.h"
21 #include "util/stdlib/cxx.h"
22
23 #if CXX_LIBRARY_VERSION >= 2011
24 #include <type_traits>
25 #endif
26
27 namespace crashpad {
28
29 #if CXX_LIBRARY_VERSION >= 2011
30 COMPILE_ASSERT(std::is_standard_layout<UUID>::value,
Robert Sesek 2014/08/01 18:37:03 Faaaancy.
31 UUID_must_be_standard_layout);
32 #endif
33
34 UUID::UUID() : data() {
35 }
36
37 UUID::UUID(const uint8_t* bytes) {
38 memcpy(data, bytes, sizeof(data));
39 }
40
41 std::string UUID::ToString() const {
42 return base::StringPrintf(
43 "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
44 data[0],
45 data[1],
46 data[2],
47 data[3],
48 data[4],
49 data[5],
50 data[6],
51 data[7],
52 data[8],
53 data[9],
54 data[10],
55 data[11],
56 data[12],
57 data[13],
58 data[14],
59 data[15]);
60 }
61
62 } // namespace crashpad
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