mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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191 lines
7.1 KiB
C++
191 lines
7.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Breakpad integration
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*
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* The Initial Developer of the Original Code is
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* Ted Mielczarek <ted.mielczarek@gmail.com>
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsExceptionHandler_h__
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#define nsExceptionHandler_h__
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#include "nscore.h"
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#include "nsDataHashtable.h"
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#include "nsXPCOM.h"
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#include "nsStringGlue.h"
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#include "nsIFile.h"
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#if defined(XP_WIN32)
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#ifdef WIN32_LEAN_AND_MEAN
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#undef WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#endif
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#if defined(XP_MACOSX)
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#include <mach/mach.h>
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#endif
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namespace CrashReporter {
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nsresult SetExceptionHandler(nsILocalFile* aXREDirectory, bool force=false);
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nsresult UnsetExceptionHandler();
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bool GetEnabled();
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bool GetServerURL(nsACString& aServerURL);
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nsresult SetServerURL(const nsACString& aServerURL);
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bool GetMinidumpPath(nsAString& aPath);
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nsresult SetMinidumpPath(const nsAString& aPath);
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// AnnotateCrashReport may be called from any thread in a chrome process,
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// but may only be called from the main thread in a content process.
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nsresult AnnotateCrashReport(const nsACString& key, const nsACString& data);
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nsresult AppendAppNotesToCrashReport(const nsACString& data);
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nsresult SetRestartArgs(int argc, char** argv);
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nsresult SetupExtraData(nsILocalFile* aAppDataDirectory,
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const nsACString& aBuildID);
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// Registers an additional memory region to be included in the minidump
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nsresult RegisterAppMemory(void* ptr, size_t length);
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nsresult UnregisterAppMemory(void* ptr);
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// Functions for working with minidumps and .extras
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typedef nsDataHashtable<nsCStringHashKey, nsCString> AnnotationTable;
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bool GetMinidumpForID(const nsAString& id, nsILocalFile** minidump);
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bool GetIDFromMinidump(nsILocalFile* minidump, nsAString& id);
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bool GetExtraFileForID(const nsAString& id, nsILocalFile** extraFile);
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bool GetExtraFileForMinidump(nsILocalFile* minidump, nsILocalFile** extraFile);
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bool AppendExtraData(const nsAString& id, const AnnotationTable& data);
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bool AppendExtraData(nsILocalFile* extraFile, const AnnotationTable& data);
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#ifdef XP_WIN32
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nsresult WriteMinidumpForException(EXCEPTION_POINTERS* aExceptionInfo);
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#endif
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#ifdef XP_MACOSX
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nsresult AppendObjCExceptionInfoToAppNotes(void *inException);
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#endif
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nsresult GetSubmitReports(bool* aSubmitReport);
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nsresult SetSubmitReports(bool aSubmitReport);
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// Out-of-process crash reporter API.
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// Return true iff a dump was found for |childPid|, and return the
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// path in |dump|. The caller owns the last reference to |dump| if it
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// is non-NULL.
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bool TakeMinidumpForChild(PRUint32 childPid,
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nsILocalFile** dump NS_OUTPARAM);
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#if defined(XP_WIN)
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typedef HANDLE ProcessHandle;
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typedef DWORD ThreadId;
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#elif defined(XP_MACOSX)
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typedef task_t ProcessHandle;
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typedef mach_port_t ThreadId;
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#else
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typedef int ProcessHandle;
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typedef int ThreadId;
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#endif
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// Return the current thread's ID.
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//
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// XXX: this is a somewhat out-of-place interface to expose through
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// crashreporter, but it takes significant work to call sys_gettid()
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// correctly on Linux and breakpad has already jumped through those
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// hoops for us.
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ThreadId CurrentThreadId();
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// Create new minidumps that are snapshots of the state of this parent
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// process and |childPid|. Return true on success along with the
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// minidumps and a new UUID that can be used to correlate the dumps.
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//
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// If this function fails, it's the caller's responsibility to clean
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// up |childDump| and |parentDump|. Either or both can be created and
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// returned non-null on failure.
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bool CreatePairedMinidumps(ProcessHandle childPid,
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ThreadId childBlamedThread,
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nsAString* pairGUID NS_OUTPARAM,
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nsILocalFile** childDump NS_OUTPARAM,
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nsILocalFile** parentDump NS_OUTPARAM);
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# if defined(XP_WIN32) || defined(XP_MACOSX)
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// Parent-side API for children
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const char* GetChildNotificationPipe();
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// Child-side API
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bool SetRemoteExceptionHandler(const nsACString& crashPipe);
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# elif defined(XP_LINUX)
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// Parent-side API for children
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// Set the outparams for crash reporter server's fd (|childCrashFd|)
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// and the magic fd number it should be remapped to
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// (|childCrashRemapFd|) before exec() in the child process.
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// |SetRemoteExceptionHandler()| in the child process expects to find
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// the server at |childCrashRemapFd|. Return true iff successful.
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//
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// If crash reporting is disabled, both outparams will be set to -1
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// and |true| will be returned.
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bool CreateNotificationPipeForChild(int* childCrashFd, int* childCrashRemapFd);
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// Child-side API
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bool SetRemoteExceptionHandler();
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#endif // XP_WIN32
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bool UnsetRemoteExceptionHandler();
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#if defined(__ANDROID__)
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// Android builds use a custom library loader, so /proc/<pid>/maps
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// will just show anonymous mappings for all the non-system
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// shared libraries. This API is to work around that by providing
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// info about the shared libraries that are mapped into these anonymous
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// mappings.
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void AddLibraryMapping(const char* library_name,
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const char* file_id,
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uintptr_t start_address,
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size_t mapping_length,
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size_t file_offset);
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void AddLibraryMappingForChild(PRUint32 childPid,
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const char* library_name,
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const char* file_id,
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uintptr_t start_address,
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size_t mapping_length,
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size_t file_offset);
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void RemoveLibraryMappingsForChild(PRUint32 childPid);
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#endif
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}
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#endif /* nsExceptionHandler_h__ */
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