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//===-- JITLoader.h ---------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_JITLoader_h_
#define liblldb_JITLoader_h_
#include <vector>
#include "lldb/Core/PluginInterface.h"
#include "lldb/Target/JITLoaderList.h"
namespace lldb_private {
//----------------------------------------------------------------------
/// @class JITLoader JITLoader.h "lldb/Target/JITLoader.h"
/// @brief 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.
//----------------------------------------------------------------------
class JITLoader : public PluginInterface {
public:
//------------------------------------------------------------------
/// 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.
///
/// @param[in] process
/// The process for which to try and locate a JIT loader
/// plug-in instance.
///
//------------------------------------------------------------------
static void LoadPlugins(Process *process, lldb_private::JITLoaderList &list);
//------------------------------------------------------------------
/// Construct with a process.
//------------------------------------------------------------------
JITLoader(Process *process);
~JITLoader() override;
//------------------------------------------------------------------
/// Called after attaching a process.
///
/// Allow JITLoader plug-ins to execute some code after
/// attaching to a process.
//------------------------------------------------------------------
virtual void DidAttach() = 0;
//------------------------------------------------------------------
/// Called after launching a process.
///
/// Allow JITLoader plug-ins to execute some code after
/// the process has stopped for the first time on launch.
//------------------------------------------------------------------
virtual void DidLaunch() = 0;
//------------------------------------------------------------------
/// Called after a new shared object has been loaded so that it can
/// be probed for JIT entry point hooks.
//------------------------------------------------------------------
virtual void ModulesDidLoad(lldb_private::ModuleList &module_list) = 0;
protected:
//------------------------------------------------------------------
// Member variables.
//------------------------------------------------------------------
Process *m_process;
};
} // namespace lldb_private
#endif // liblldb_JITLoader_h_
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