gecko/toolkit/crashreporter/nsExceptionHandler.h
Ehsan Akhgari 8c296bbcd4 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

193 lines
6.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsExceptionHandler_h__
#define nsExceptionHandler_h__
#include "nscore.h"
#include "nsDataHashtable.h"
#include "nsXPCOM.h"
#include "nsStringGlue.h"
#include "nsIFile.h"
#if defined(XP_WIN32)
#ifdef WIN32_LEAN_AND_MEAN
#undef WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#endif
#if defined(XP_MACOSX)
#include <mach/mach.h>
#endif
namespace CrashReporter {
nsresult SetExceptionHandler(nsIFile* aXREDirectory, bool force=false);
nsresult UnsetExceptionHandler();
bool GetEnabled();
bool GetServerURL(nsACString& aServerURL);
nsresult SetServerURL(const nsACString& aServerURL);
bool GetMinidumpPath(nsAString& aPath);
nsresult SetMinidumpPath(const nsAString& aPath);
// AnnotateCrashReport and AppendAppNotesToCrashReport may be called from any
// thread in a chrome process, but may only be called from the main thread in
// a content process.
nsresult AnnotateCrashReport(const nsACString& key, const nsACString& data);
nsresult AppendAppNotesToCrashReport(const nsACString& data);
nsresult SetGarbageCollecting(bool collecting);
nsresult SetRestartArgs(int argc, char** argv);
nsresult SetupExtraData(nsIFile* aAppDataDirectory,
const nsACString& aBuildID);
bool GetLastRunCrashID(nsAString& id);
// Registers an additional memory region to be included in the minidump
nsresult RegisterAppMemory(void* ptr, size_t length);
nsresult UnregisterAppMemory(void* ptr);
// Functions for working with minidumps and .extras
typedef nsDataHashtable<nsCStringHashKey, nsCString> AnnotationTable;
bool GetMinidumpForID(const nsAString& id, nsIFile** minidump);
bool GetIDFromMinidump(nsIFile* minidump, nsAString& id);
bool GetExtraFileForID(const nsAString& id, nsIFile** extraFile);
bool GetExtraFileForMinidump(nsIFile* minidump, nsIFile** extraFile);
bool AppendExtraData(const nsAString& id, const AnnotationTable& data);
bool AppendExtraData(nsIFile* extraFile, const AnnotationTable& data);
#ifdef XP_WIN32
nsresult WriteMinidumpForException(EXCEPTION_POINTERS* aExceptionInfo);
#endif
#ifdef XP_MACOSX
nsresult AppendObjCExceptionInfoToAppNotes(void *inException);
#endif
nsresult GetSubmitReports(bool* aSubmitReport);
nsresult SetSubmitReports(bool aSubmitReport);
// Out-of-process crash reporter API.
// Initializes out-of-process crash reporting. This method must be called
// before the platform-specifi notificationpipe APIs are called.
void OOPInit();
// Return true if a dump was found for |childPid|, and return the
// path in |dump|. The caller owns the last reference to |dump| if it
// is non-NULL. The sequence parameter will be filled with an ordinal
// indicating which remote process crashed first.
bool TakeMinidumpForChild(uint32_t childPid,
nsIFile** dump,
uint32_t* aSequence = NULL);
#if defined(XP_WIN)
typedef HANDLE ProcessHandle;
typedef DWORD ThreadId;
#elif defined(XP_MACOSX)
typedef task_t ProcessHandle;
typedef mach_port_t ThreadId;
#else
typedef int ProcessHandle;
typedef int ThreadId;
#endif
// Return the current thread's ID.
//
// XXX: this is a somewhat out-of-place interface to expose through
// crashreporter, but it takes significant work to call sys_gettid()
// correctly on Linux and breakpad has already jumped through those
// hoops for us.
ThreadId CurrentThreadId();
// Create new minidumps that are snapshots of the state of this parent
// process and |childPid|. Return true on success along with the
// minidumps and a new UUID that can be used to correlate the dumps.
//
// If this function fails, it's the caller's responsibility to clean
// up |childDump| and |parentDump|. Either or both can be created and
// returned non-null on failure.
bool CreatePairedMinidumps(ProcessHandle childPid,
ThreadId childBlamedThread,
nsAString* pairGUID,
nsIFile** childDump,
nsIFile** parentDump);
# if defined(XP_WIN32) || defined(XP_MACOSX)
// Parent-side API for children
const char* GetChildNotificationPipe();
#ifdef MOZ_CRASHREPORTER_INJECTOR
// Inject a crash report client into an arbitrary process, and inform the
// callback object when it crashes. Parent process only.
class InjectorCrashCallback
{
public:
InjectorCrashCallback() { }
/**
* Inform the callback of a crash. The client code should call
* TakeMinidumpForChild to remove it from the PID mapping table.
*
* The callback will not be fired if the client has already called
* TakeMinidumpForChild for this process ID.
*/
virtual void OnCrash(DWORD processID) = 0;
};
// This method implies OOPInit
void InjectCrashReporterIntoProcess(DWORD processID, InjectorCrashCallback* cb);
void UnregisterInjectorCallback(DWORD processID);
#endif
// Child-side API
bool SetRemoteExceptionHandler(const nsACString& crashPipe);
# elif defined(XP_LINUX)
// Parent-side API for children
// Set the outparams for crash reporter server's fd (|childCrashFd|)
// and the magic fd number it should be remapped to
// (|childCrashRemapFd|) before exec() in the child process.
// |SetRemoteExceptionHandler()| in the child process expects to find
// the server at |childCrashRemapFd|. Return true iff successful.
//
// If crash reporting is disabled, both outparams will be set to -1
// and |true| will be returned.
bool CreateNotificationPipeForChild(int* childCrashFd, int* childCrashRemapFd);
// Child-side API
bool SetRemoteExceptionHandler();
#endif // XP_WIN32
bool UnsetRemoteExceptionHandler();
#if defined(MOZ_WIDGET_ANDROID)
// Android builds use a custom library loader, so /proc/<pid>/maps
// will just show anonymous mappings for all the non-system
// shared libraries. This API is to work around that by providing
// info about the shared libraries that are mapped into these anonymous
// mappings.
void AddLibraryMapping(const char* library_name,
const char* file_id,
uintptr_t start_address,
size_t mapping_length,
size_t file_offset);
void AddLibraryMappingForChild(uint32_t childPid,
const char* library_name,
const char* file_id,
uintptr_t start_address,
size_t mapping_length,
size_t file_offset);
void RemoveLibraryMappingsForChild(uint32_t childPid);
#endif
}
#endif /* nsExceptionHandler_h__ */