зеркало из https://github.com/mozilla/gecko-dev.git
44 строки
1.5 KiB
C++
44 строки
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_SandboxReporterClient_h
|
|
#define mozilla_SandboxReporterClient_h
|
|
|
|
#include "reporter/SandboxReporterCommon.h"
|
|
|
|
namespace mozilla {
|
|
|
|
// This class is instantiated in child processes in Sandbox.cpp to
|
|
// send reports from the SIGSYS handler to the SandboxReporter
|
|
// instance in the parent.
|
|
class SandboxReporterClient {
|
|
public:
|
|
// Note: this does not take ownership of the file descriptor; if
|
|
// it's not kSandboxReporterFileDesc (e.g., for unit testing), the
|
|
// caller will need to close it to avoid leaks.
|
|
explicit SandboxReporterClient(SandboxReport::ProcType aProcType,
|
|
int aFd = kSandboxReporterFileDesc);
|
|
|
|
// Constructs a report from a signal context (the ucontext_t* passed
|
|
// as void* to an sa_sigaction handler); uses the caller's pid and tid.
|
|
SandboxReport MakeReport(const void* aContext);
|
|
|
|
void SendReport(const SandboxReport& aReport);
|
|
|
|
SandboxReport MakeReportAndSend(const void* aContext) {
|
|
SandboxReport report = MakeReport(aContext);
|
|
SendReport(report);
|
|
return report;
|
|
}
|
|
private:
|
|
SandboxReport::ProcType mProcType;
|
|
int mFd;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_SandboxReporterClient_h
|