/* * Copyright (c) 2020, Itamar S. <itamar8910@gmail.com> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include <AK/Vector.h> #include <LibGUI/ListView.h> #include <LibGUI/Model.h> #include <sys/arch/i386/regs.h> namespace Debug { class DebugSession; } namespace HackStudio { class BacktraceModel final : public GUI::Model { public: static NonnullRefPtr<BacktraceModel> create(const Debug::DebugSession&, const PtraceRegisters& regs); virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return m_frames.size(); } virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return 1; } virtual String column_name(int) const override { return ""; } virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole) const override; virtual void update() override { } virtual GUI::ModelIndex index(int row, int column, const GUI::ModelIndex&) const override; struct FrameInfo { String function_name; u32 instruction_address; u32 frame_base; }; const Vector<FrameInfo>& frames() const { return m_frames; } private: explicit BacktraceModel(Vector<FrameInfo>&& frames) : m_frames(move(frames)) { } static Vector<FrameInfo> create_backtrace(const Debug::DebugSession&, const PtraceRegisters&); Vector<FrameInfo> m_frames; }; }