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76021a664b
This patch includes multiple changes cleaning up various aspects of the crash reporter client and exception handler: * Some Unix-specific code was moved out from the base crashreporter client code and into the appropriate platform implementation * Functions used to open files in the crashreporter client now accept C++ `std::ios` flags instead of unreadable booleans * Useless character conversion routines were removed from the minidump-analyzer * Crash annotations are not serialized into a huge string anymore every time they change. They are all written out individually during an exception. * `WriteEscapedMozCrashReason()` uses the exception-safe `my_strlen()` instead of plain `strlen()` * The Windows-specific DLL-blocklist shutdown was removed from the Linux & macOS Breakpad callbacks * The `CrashReporterHost`, `CrashReporterClient` and `CrashReporterMetadataShmem` classes now take `nsACString` references instead of `nsCString` ones since they never modify their contents Differential Revision: https://phabricator.services.mozilla.com/D33267 --HG-- extra : moz-landing-system : lando
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_ipc_CrashReporterMetadataShmem_h
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#define mozilla_ipc_CrashReporterMetadataShmem_h
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#include <stdint.h>
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#include "mozilla/ipc/Shmem.h"
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#include "nsExceptionHandler.h"
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#include "nsString.h"
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namespace mozilla {
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namespace ipc {
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class CrashReporterMetadataShmem {
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typedef mozilla::ipc::Shmem Shmem;
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typedef CrashReporter::AnnotationTable AnnotationTable;
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public:
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explicit CrashReporterMetadataShmem(const Shmem& aShmem);
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~CrashReporterMetadataShmem();
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// Metadata writers. These must only be called in child processes.
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void AnnotateCrashReport(CrashReporter::Annotation aKey,
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const nsACString& aData);
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void AppendAppNotes(const nsACString& aData);
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static void ReadAppNotes(const Shmem& aShmem,
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CrashReporter::AnnotationTable& aNotes);
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private:
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void SyncNotesToShmem();
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private:
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Shmem mShmem;
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AnnotationTable mAnnotations;
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nsCString mAppNotes;
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};
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} // namespace ipc
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} // namespace mozilla
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#endif // mozilla_ipc_CrashReporterMetadataShmem_h
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