JMMDebugErrorStream Class Reference

#include <JMMDebugErrorStream.h>

Inheritance diagram for JMMDebugErrorStream:

Public Member Functions
	JMMDebugErrorStream ()
	~JMMDebugErrorStream () override
Public Member Functions inherited from JMMMonitor
	~JMMMonitor () override
Public Member Functions inherited from JBroadcaster
	JBroadcaster ()
virtual	~JBroadcaster ()
JBroadcaster &	operator= (const JBroadcaster &source)
bool	HasSenders () const
JSize	GetSenderCount () const
bool	HasRecipients () const
JSize	GetRecipientCount () const
virtual JString	ToString () const
template<class T >
void	ListenTo (const JBroadcaster *sender, const std::function< void(const T &)> &f)

Protected Member Functions
void	HandleObjectDeletedAsArray (const JMMRecord &record) override
void	HandleArrayDeletedAsObject (const JMMRecord &record) override
void	HandleUnallocatedDeletion (const JUtf8Byte *file, const JUInt32 line, const bool isArray) override
void	HandleMultipleDeletion (const JMMRecord &thisRecord, const JUtf8Byte *file, const JUInt32 line, const bool isArray) override
void	HandleMultipleAllocation (const JMMRecord &thisRecord, const JMMRecord &firstRecord) override
Protected Member Functions inherited from JMMMonitor
	JMMMonitor ()
void	Receive (JBroadcaster *sender, const Message &message) override
Protected Member Functions inherited from JBroadcaster
	JBroadcaster (const JBroadcaster &source)
void	ListenTo (const JBroadcaster *sender)
void	StopListening (const JBroadcaster *sender)
void	ClearWhenGoingAway (const JBroadcaster *sender, void *pointerToMember)
void	StopListening (const JBroadcaster *sender, const std::type_info &messageType)
template<class T >
void	Send (JBroadcaster *recipient, const T &message)
template<class T >
void	Broadcast (const T &message)
void	SendWithFeedback (JBroadcaster *recipient, Message *message)
void	BroadcastWithFeedback (Message *message)
virtual void	ReceiveWithFeedback (JBroadcaster *sender, Message *message)
virtual void	ReceiveGoingAway (JBroadcaster *sender)

Detailed Description

JMMMonitor which listens for error messages from the memory manager and
sends them to jx_memory_debugger.

This code could be written in a much more efficient way, but since it
should ideally never be called, it doesn't matter.

Constructor & Destructor Documentation

JMMDebugErrorStream()

JMMDebugErrorStream::JMMDebugErrorStream

(

)

~JMMDebugErrorStream()

JMMDebugErrorStream::~JMMDebugErrorStream ( )

override

Member Function Documentation

HandleArrayDeletedAsObject()

void JMMDebugErrorStream::HandleArrayDeletedAsObject ( const JMMRecord &  record )

overrideprotectedvirtual

Reimplemented from JMMMonitor.

HandleMultipleAllocation()

void JMMDebugErrorStream::HandleMultipleAllocation ( const JMMRecord &  thisRecord, const JMMRecord &  firstRecord  )

overrideprotectedvirtual

Called when memory is allocated more than once at the same location (indicates bugs in malloc or JMM, not client code). thisRecord is the record of the allocation that generated the message, firstRecord is the record of the first allocation at that address.

Reimplemented from JMMMonitor.

HandleMultipleDeletion()

void JMMDebugErrorStream::HandleMultipleDeletion ( const JMMRecord &  originalRecord, const JUtf8Byte *  file, const JUInt32  line, const bool  isArray  )

overrideprotectedvirtual

Called when an already-deleted memory block is deleted again. originalRecord is the JMMRecord for the block including its first deletion, file and line are the location of the multiple deletion that triggered the message. This message cannot be generated unless delete records are being kept; otherwise, the message is UnallocatedDeletion rather than MultipleDeletion.

Reimplemented from JMMMonitor.

HandleObjectDeletedAsArray()

void JMMDebugErrorStream::HandleObjectDeletedAsArray ( const JMMRecord &  record )

overrideprotectedvirtual

Reimplemented from JMMMonitor.

HandleUnallocatedDeletion()

void JMMDebugErrorStream::HandleUnallocatedDeletion ( const JUtf8Byte *  file, const JUInt32  line, const bool  isArray  )

overrideprotectedvirtual

Called when a block is deleted which was never allocated (more precisely, which has no allocation record; this includes multiple deletions if delete records are not being kept).

Reimplemented from JMMMonitor.

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The documentation for this class was generated from the following files:

• libjcore/code/JMMDebugErrorStream.h
• libjcore/code/JMMDebugErrorStream.cpp