lldb_private::JITLoader Class Reference

A plug-in interface definition class for JIT loaders. More...

#include "lldb/Target/JITLoader.h"

Inheritance diagram for lldb_private::JITLoader:

Public Member Functions
	JITLoader (Process *process)
	Construct with a process.
	~JITLoader () override
virtual void	DidAttach ()=0
	Called after attaching a process.
virtual void	DidLaunch ()=0
	Called after launching a process.
virtual void	ModulesDidLoad (lldb_private::ModuleList &module_list)=0
	Called after a new shared object has been loaded so that it can be probed for JIT entry point hooks.
Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default
virtual	~PluginInterface ()=default
virtual llvm::StringRef	GetPluginName ()=0
	PluginInterface (const PluginInterface &)=delete
PluginInterface &	operator= (const PluginInterface &)=delete

Static Public Member Functions
static void	LoadPlugins (Process *process, lldb_private::JITLoaderList &list)
	Find a JIT loader plugin for a given process.

Protected Attributes
Process *	m_process

Detailed Description

A plug-in interface definition class for JIT loaders.

Plugins of this kind listen for code generated at runtime in the target. They are very similar to dynamic loader, with the difference that they do not have information about the target's dyld and that there may be multiple JITLoader plugins per process, while there is at most one DynamicLoader.

Definition at line 27 of file JITLoader.h.

Constructor & Destructor Documentation

JITLoader()

JITLoader::JITLoader

(

Process *

process

)

Construct with a process.

Definition at line 30 of file JITLoader.cpp.

~JITLoader()

JITLoader::~JITLoader ( )

overridedefault

Member Function Documentation

DidAttach()

virtual void lldb_private::JITLoader::DidAttach ( )

pure virtual

Called after attaching a process.

Allow JITLoader plug-ins to execute some code after attaching to a process.

Implemented in JITLoaderGDB.

DidLaunch()

virtual void lldb_private::JITLoader::DidLaunch ( )

pure virtual

Called after launching a process.

Allow JITLoader plug-ins to execute some code after the process has stopped for the first time on launch.

Implemented in JITLoaderGDB.

LoadPlugins()

void JITLoader::LoadPlugins ( Process *  process, lldb_private::JITLoaderList &  list  )

static

Find a JIT loader plugin for a given process.

Scans the installed DynamicLoader plug-ins and tries to find all applicable instances for the current process.

Parameters

[in]

process

The process for which to try and locate a JIT loader plug-in instance.

Definition at line 18 of file JITLoader.cpp.

References lldb_private::JITLoaderList::Append(), and lldb_private::PluginManager::GetJITLoaderCreateCallbackAtIndex().

Referenced by lldb_private::Process::GetJITLoaders().

ModulesDidLoad()

virtual void lldb_private::JITLoader::ModulesDidLoad ( lldb_private::ModuleList &  module_list )

pure virtual

Called after a new shared object has been loaded so that it can be probed for JIT entry point hooks.

Implemented in JITLoaderGDB.

Member Data Documentation

m_process

Process* lldb_private::JITLoader::m_process

protected

Definition at line 63 of file JITLoader.h.

Referenced by JITLoaderGDB::DidAttach(), JITLoaderGDB::DidLaunch(), JITLoaderGDB::GetSymbolAddress(), JITLoaderGDB::ModulesDidLoad(), JITLoaderGDB::ReadJITDescriptor(), JITLoaderGDB::ReadJITDescriptorImpl(), JITLoaderGDB::SetJITBreakpoint(), and JITLoaderGDB::~JITLoaderGDB().

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

• JITLoader.h
• JITLoader.cpp