Add a memory ASCII string search

rpcs3/Gui/MainFrame.cpp

@@ -20,6 +20,7 @@
 #include "Gui/KernelExplorer.h"
 #include "Gui/MemoryViewer.h"
 #include "Gui/RSXDebugger.h"
+#include "Gui/MemoryStringSearcher.h"
 #include "Gui/LLEModulesManager.h"
 
 #include <wx/dynlib.h>
@@ -51,6 +52,7 @@ enum IDs
 	id_tools_kernel_explorer,
 	id_tools_memory_viewer,
 	id_tools_rsx_debugger,
+	id_tools_string_search,
 	id_help_about,
 	id_update_dbg,
 };
@@ -112,6 +114,7 @@ MainFrame::MainFrame()
 	menu_tools->Append(id_tools_kernel_explorer, "&Kernel Explorer")->Enable(false);
 	menu_tools->Append(id_tools_memory_viewer, "&Memory Viewer")->Enable(false);
 	menu_tools->Append(id_tools_rsx_debugger, "&RSX Debugger")->Enable(false);
+	menu_tools->Append(id_tools_string_search, "&String Search")->Enable(false);
 
 	wxMenu* menu_help = new wxMenu();
 	menubar->Append(menu_help, "&Help");
@@ -151,6 +154,7 @@ MainFrame::MainFrame()
 	Bind(wxEVT_MENU, &MainFrame::OpenKernelExplorer, this, id_tools_kernel_explorer);
 	Bind(wxEVT_MENU, &MainFrame::OpenMemoryViewer, this, id_tools_memory_viewer);
 	Bind(wxEVT_MENU, &MainFrame::OpenRSXDebugger, this, id_tools_rsx_debugger);
+	Bind(wxEVT_MENU, &MainFrame::OpenStringSearch, this, id_tools_string_search);
 
 	Bind(wxEVT_MENU, &MainFrame::AboutDialogHandler, this, id_help_about);
 
@@ -720,6 +724,10 @@ void MainFrame::OpenRSXDebugger(wxCommandEvent& WXUNUSED(event))
 	(new RSXDebugger(this)) -> Show();
 }
 
+void MainFrame::OpenStringSearch(wxCommandEvent& WXUNUSED(event))
+{
+	(new MemoryStringSearcher(this)) -> Show();
+}
 
 void MainFrame::AboutDialogHandler(wxCommandEvent& WXUNUSED(event))
 {
@@ -818,9 +826,12 @@ void MainFrame::UpdateUI(wxCommandEvent& event)
 	wxMenuItem& kernel_explorer = *menubar.FindItem(id_tools_kernel_explorer);
 	wxMenuItem& memory_viewer = *menubar.FindItem(id_tools_memory_viewer);
 	wxMenuItem& rsx_debugger = *menubar.FindItem(id_tools_rsx_debugger);
+	wxMenuItem& string_search = *menubar.FindItem(id_tools_string_search);
 	kernel_explorer.Enable(!is_stopped);
 	memory_viewer.Enable(!is_stopped);
 	rsx_debugger.Enable(!is_stopped);
+	string_search.Enable(!is_stopped);
+	
 
 
 	//m_aui_mgr.Update();

rpcs3/Gui/MainFrame.h

@@ -45,6 +45,7 @@ private:
 	void OpenKernelExplorer(wxCommandEvent& evt);
 	void OpenMemoryViewer(wxCommandEvent& evt);
 	void OpenRSXDebugger(wxCommandEvent& evt);
+	void OpenStringSearch(wxCommandEvent& evt);
 	void OpenFnIdGenerator(wxCommandEvent& evt);
 	void AboutDialogHandler(wxCommandEvent& event);
 	void UpdateUI(wxCommandEvent& event);

rpcs3/Gui/MemoryStringSearcher.cpp

@@ -0,0 +1,74 @@
+#include "stdafx_gui.h"
+#include "rpcs3/Ini.h"
+#include "Utilities/rPlatform.h"
+#include "Utilities/Log.h"
+#include "Emu/Memory/Memory.h"
+#include "Emu/System.h"
+
+#include "MemoryStringSearcher.h"
+#include "Emu/RSX/sysutil_video.h"
+#include "Emu/RSX/GSManager.h"
+//#include "Emu/RSX/GCM.h"
+
+#include <wx/notebook.h>
+
+MemoryStringSearcher::MemoryStringSearcher(wxWindow* parent)
+	: wxFrame(parent, wxID_ANY, "String Searcher", wxDefaultPosition, wxSize(545, 64))
+	, exit(false)
+{
+	this->SetBackgroundColour(wxColour(240,240,240));
+	//wxBoxSizer* s_panel = new wxBoxSizer(wxHORIZONTAL);
+
+	//Tools
+	//wxBoxSizer* s_tools = new wxBoxSizer(wxVERTICAL);
+
+	//Tabs
+	//wxNotebook* nb_rsx = new wxNotebook(this, wxID_ANY, wxDefaultPosition, wxSize(482,475));
+
+	s_panel = new wxBoxSizer(wxHORIZONTAL);
+	t_addr = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(482, -1));
+	b_search = new wxButton(this, wxID_ANY, "Search", wxPoint(482, 0), wxSize(40, -1));
+	b_search->Bind(wxEVT_BUTTON, &MemoryStringSearcher::Search, this);
+	s_panel->Add(t_addr);
+	s_panel->Add(b_search);
+};
+
+void MemoryStringSearcher::Search(wxCommandEvent& event)
+{
+	const wxString wstr = t_addr->GetValue();
+	const char *str = wstr.c_str();
+	const u32 len = wstr.length();
+
+	LOG_NOTICE(GENERAL, "Searching for string %s", str);
+
+	// Search the address space for the string
+	u32 strIndex = 0;
+	u32 numFound = 0;
+	for (u32 addr = Memory.MainMem.GetStartAddr(); addr < Memory.MainMem.GetEndAddr(); addr++) {
+		if (!Memory.IsGoodAddr(addr)) {
+			strIndex = 0;
+			continue;
+		}
+
+		u8 byte = vm::read8(addr);
+		if (byte == str[strIndex]) {
+			if (strIndex == len) {
+				// Found it
+				LOG_NOTICE(GENERAL, "Found @ %04x", addr - len);
+				numFound++;
+				strIndex = 0;
+				continue;
+			}
+
+			strIndex++;
+		}
+		else
+			strIndex = 0;
+
+		if (addr % (1024 * 1024 * 64) == 0) { // Log every 64mb
+			LOG_NOTICE(GENERAL, "Searching %04x ...", addr);
+		}
+	}
+
+	LOG_NOTICE(GENERAL, "Search completed (found %d matches)", numFound);
+}

rpcs3/Gui/MemoryStringSearcher.h

@@ -0,0 +1,19 @@
+#pragma once
+#include <wx/listctrl.h>
+
+class MemoryStringSearcher : public wxFrame
+{
+	wxTextCtrl* t_addr;
+	wxBoxSizer* s_panel;
+	wxButton* b_search;
+
+public:
+	bool exit;
+	MemoryStringSearcher(wxWindow* parent);
+	~MemoryStringSearcher()
+	{
+		exit = true;
+	}
+
+	void MemoryStringSearcher::Search(wxCommandEvent& event);
+};

rpcs3/rpcs3.vcxproj

@@ -175,6 +175,7 @@
     <ClCompile Include="Gui\KernelExplorer.cpp" />
     <ClCompile Include="Gui\LLEModulesManager.cpp" />
     <ClCompile Include="Gui\MainFrame.cpp" />
+    <ClCompile Include="Gui\MemoryStringSearcher.cpp" />
     <ClCompile Include="Gui\MemoryViewer.cpp" />
     <ClCompile Include="Gui\MsgDialog.cpp" />
     <ClCompile Include="Gui\PADManager.cpp" />

rpcs3/rpcs3.vcxproj.filters

@@ -93,6 +93,9 @@
     <ClCompile Include="Gui\LLEModulesManager.cpp">
       <Filter>Gui</Filter>
     </ClCompile>
+    <ClCompile Include="Gui\MemoryStringSearcher.cpp">
+      <Filter>Gui</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="rpcs3.rc" />