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//===-- JITLoaderGDB.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_JITLoaderGDB_h_
#define liblldb_JITLoaderGDB_h_
#include <map>
#include "lldb/Target/JITLoader.h"
#include "lldb/Target/Process.h"
class JITLoaderGDB : public lldb_private::JITLoader {
public:
JITLoaderGDB(lldb_private::Process *process);
~JITLoaderGDB() override;
//------------------------------------------------------------------
// Static Functions
//------------------------------------------------------------------
static void Initialize();
static void Terminate();
static lldb_private::ConstString GetPluginNameStatic();
static const char *GetPluginDescriptionStatic();
static lldb::JITLoaderSP CreateInstance(lldb_private::Process *process,
bool force);
static void DebuggerInitialize(lldb_private::Debugger &debugger);
//------------------------------------------------------------------
// PluginInterface protocol
//------------------------------------------------------------------
lldb_private::ConstString GetPluginName() override;
uint32_t GetPluginVersion() override;
//------------------------------------------------------------------
// JITLoader interface
//------------------------------------------------------------------
void DidAttach() override;
void DidLaunch() override;
void ModulesDidLoad(lldb_private::ModuleList &module_list) override;
private:
lldb::addr_t GetSymbolAddress(lldb_private::ModuleList &module_list,
const lldb_private::ConstString &name,
lldb::SymbolType symbol_type) const;
void SetJITBreakpoint(lldb_private::ModuleList &module_list);
bool DidSetJITBreakpoint() const;
bool ReadJITDescriptor(bool all_entries);
template <typename ptr_t> bool ReadJITDescriptorImpl(bool all_entries);
static bool
JITDebugBreakpointHit(void *baton,
lldb_private::StoppointCallbackContext *context,
lldb::user_id_t break_id, lldb::user_id_t break_loc_id);
static void ProcessStateChangedCallback(void *baton,
lldb_private::Process *process,
lldb::StateType state);
// A collection of in-memory jitted object addresses and their corresponding
// modules
typedef std::map<lldb::addr_t, const lldb::ModuleSP> JITObjectMap;
JITObjectMap m_jit_objects;
lldb::user_id_t m_jit_break_id;
lldb::addr_t m_jit_descriptor_addr;
};
#endif // liblldb_JITLoaderGDB_h_
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