| Index: third_party/crashpad/crashpad/util/misc/uuid.cc
|
| diff --git a/third_party/crashpad/crashpad/util/misc/uuid.cc b/third_party/crashpad/crashpad/util/misc/uuid.cc
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..ca7b22b1fffed0494e2a1efca1ff50f4e91627c5
|
| --- /dev/null
|
| +++ b/third_party/crashpad/crashpad/util/misc/uuid.cc
|
| @@ -0,0 +1,150 @@
|
| +// 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.
|
| +
|
| +#if !defined(__STDC_FORMAT_MACROS)
|
| +#define __STDC_FORMAT_MACROS
|
| +#endif
|
| +
|
| +#include "util/misc/uuid.h"
|
| +
|
| +#include <inttypes.h>
|
| +#include <stdio.h>
|
| +#include <string.h>
|
| +
|
| +#include "base/basictypes.h"
|
| +#include "base/logging.h"
|
| +#include "base/strings/stringprintf.h"
|
| +#include "base/strings/utf_string_conversions.h"
|
| +#include "base/sys_byteorder.h"
|
| +#include "util/stdlib/cxx.h"
|
| +
|
| +#if defined(OS_MACOSX)
|
| +#include <uuid/uuid.h>
|
| +#endif // OS_MACOSX
|
| +
|
| +#if CXX_LIBRARY_VERSION >= 2011
|
| +#include <type_traits>
|
| +#endif
|
| +
|
| +namespace crashpad {
|
| +
|
| +static_assert(sizeof(UUID) == 16, "UUID must be 16 bytes");
|
| +
|
| +#if CXX_LIBRARY_VERSION >= 2011
|
| +static_assert(std::is_standard_layout<UUID>::value,
|
| + "UUID must be standard layout");
|
| +#endif
|
| +
|
| +UUID::UUID() : data_1(0), data_2(0), data_3(0), data_4(), data_5() {
|
| +}
|
| +
|
| +UUID::UUID(InitializeWithNewTag) {
|
| + CHECK(InitializeWithNew());
|
| +}
|
| +
|
| +UUID::UUID(const uint8_t* bytes) {
|
| + InitializeFromBytes(bytes);
|
| +}
|
| +
|
| +bool UUID::operator==(const UUID& that) const {
|
| + return memcmp(this, &that, sizeof(UUID)) == 0;
|
| +}
|
| +
|
| +void UUID::InitializeFromBytes(const uint8_t* bytes) {
|
| + memcpy(this, bytes, sizeof(*this));
|
| + data_1 = base::NetToHost32(data_1);
|
| + data_2 = base::NetToHost16(data_2);
|
| + data_3 = base::NetToHost16(data_3);
|
| +}
|
| +
|
| +bool UUID::InitializeFromString(const base::StringPiece& string) {
|
| + if (string.length() != 36)
|
| + return false;
|
| +
|
| + UUID temp;
|
| + const char kScanFormat[] =
|
| + "%08" SCNx32 "-%04" SCNx16 "-%04" SCNx16
|
| + "-%02" SCNx8 "%02" SCNx8
|
| + "-%02" SCNx8 "%02" SCNx8 "%02" SCNx8 "%02" SCNx8 "%02" SCNx8 "%02" SCNx8;
|
| + int rv = sscanf(string.data(),
|
| + kScanFormat,
|
| + &temp.data_1,
|
| + &temp.data_2,
|
| + &temp.data_3,
|
| + &temp.data_4[0],
|
| + &temp.data_4[1],
|
| + &temp.data_5[0],
|
| + &temp.data_5[1],
|
| + &temp.data_5[2],
|
| + &temp.data_5[3],
|
| + &temp.data_5[4],
|
| + &temp.data_5[5]);
|
| + if (rv != 11)
|
| + return false;
|
| +
|
| + *this = temp;
|
| + return true;
|
| +}
|
| +
|
| +bool UUID::InitializeWithNew() {
|
| +#if defined(OS_MACOSX)
|
| + uuid_t uuid;
|
| + uuid_generate(uuid);
|
| + InitializeFromBytes(uuid);
|
| + return true;
|
| +#elif defined(OS_WIN)
|
| + ::UUID system_uuid;
|
| + if (UuidCreate(&system_uuid) != RPC_S_OK) {
|
| + LOG(ERROR) << "UuidCreate";
|
| + return false;
|
| + }
|
| + InitializeFromSystemUUID(&system_uuid);
|
| + return true;
|
| +#else
|
| +#error Port.
|
| +#endif // OS_MACOSX
|
| +}
|
| +
|
| +#if defined(OS_WIN)
|
| +void UUID::InitializeFromSystemUUID(const ::UUID* system_uuid) {
|
| + static_assert(sizeof(::UUID) == sizeof(UUID),
|
| + "unexpected system uuid size");
|
| + static_assert(offsetof(::UUID, Data1) == offsetof(UUID, data_1),
|
| + "unexpected system uuid layout");
|
| + memcpy(this, system_uuid, sizeof(::UUID));
|
| +}
|
| +#endif // OS_WIN
|
| +
|
| +std::string UUID::ToString() const {
|
| + return base::StringPrintf("%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
|
| + data_1,
|
| + data_2,
|
| + data_3,
|
| + data_4[0],
|
| + data_4[1],
|
| + data_5[0],
|
| + data_5[1],
|
| + data_5[2],
|
| + data_5[3],
|
| + data_5[4],
|
| + data_5[5]);
|
| +}
|
| +
|
| +#if defined(OS_WIN)
|
| +base::string16 UUID::ToString16() const {
|
| + return base::UTF8ToUTF16(ToString());
|
| +}
|
| +#endif // OS_WIN
|
| +
|
| +} // namespace crashpad
|
|
|