File: chrome_metrics_service_crash_reporter.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (34 lines) | stat: -rw-r--r-- 1,235 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/metrics/chrome_metrics_service_crash_reporter.h"

#include <string>

#include "base/lazy_instance.h"
#include "third_party/crashpad/crashpad/client/crashpad_info.h"  // nogncheck

namespace {

// The stream type assigned to the minidump stream that holds the serialized
// system profile proto.
constexpr uint32_t kSystemProfileStreamType = 0x4B6B0003;

}  // namespace

void ChromeMetricsServiceCrashReporter::OnEnvironmentUpdate(
    std::string& environment) {
  environment_.swap(environment);
  auto* const crash = crashpad::CrashpadInfo::GetCrashpadInfo();
  const auto* const data = reinterpret_cast<const void*>(environment_.data());
  const auto size = environment_.size();

  auto* update_handle = update_handle_.get();
  update_handle_ = nullptr;
  update_handle_ =
      update_handle ? crash->UpdateUserDataMinidumpStream(
                          update_handle, kSystemProfileStreamType, data, size)
                    : crash->AddUserDataMinidumpStream(kSystemProfileStreamType,
                                                       data, size);
}