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| //===-- JITLoader.h ---------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#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"
/// 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_
|