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https://github.com/hrydgard/ppsspp.git
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85 lines
2.3 KiB
C++
85 lines
2.3 KiB
C++
#pragma once
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#include "ext/imgui/imgui.h"
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#include "Common/GhidraClient.h"
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#include "Core/MIPS/MIPSDebugInterface.h"
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/**
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* Struct viewer visualizes objects data in game memory using types and symbols fetched from a Ghidra project.
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* It also allows to set memory breakpoints and edit field values which is helpful when reverse engineering unknown
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* types.
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*
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* To use this you will need to install an unofficial Ghidra extension "ghidra-rest-api" by Kotcrab.
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* (available at https://github.com/kotcrab/ghidra-rest-api). After installing the extension and starting the API
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* server in Ghidra you can open the Struct viewer window and press the "Connect" button to start using it.
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*
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* See the original pull request https://github.com/hrydgard/ppsspp/pull/19629 for a screenshot and how to test this
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* without the need to set up Ghidra.
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*/
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class ImStructViewer {
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struct Watch {
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std::string expression;
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u32 address = 0;
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std::string typePathName;
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std::string name;
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};
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struct NewWatch {
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char name[256] = {};
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std::string typeDisplayName;
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std::string typePathName;
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char expression[256] = {};
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bool dynamic = false;
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std::string error;
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ImGuiTextFilter typeFilter;
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};
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public:
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void Draw(MIPSDebugInterface* mipsDebug, bool* open);
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private:
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MIPSDebugInterface* mipsDebug_ = nullptr;
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ImGuiTextFilter globalFilter_;
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ImGuiTextFilter watchFilter_;
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GhidraClient ghidraClient_;
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char ghidraHost_[128] = "localhost";
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int ghidraPort_ = 18489;
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bool fetchedAtLeastOnce_ = false; // True if fetched from Ghidra successfully at least once
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std::vector<Watch> watches_;
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int removeWatchIndex_ = -1; // Watch index entry to be removed on next draw
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Watch addWatch_; // Temporary variable to store watch entry added from the Globals tab
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NewWatch newWatch_; // State for the new watch entry UI
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void DrawConnectionSetup();
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void DrawStructViewer();
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void DrawGlobals();
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void DrawWatch();
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void DrawNewWatchEntry();
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void DrawType(
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u32 base,
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u32 offset,
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const std::string& typePathName,
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const char* typeDisplayNameOverride,
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const char* name,
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int watchIndex,
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ImGuiTreeNodeFlags extraTreeNodeFlags = 0);
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void DrawContextMenu(
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u32 base,
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u32 offset,
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int length,
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const std::string& typePathName,
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const char* name,
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int watchIndex,
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const u64* value);
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};
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