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Add a memory ASCII string search

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darkf 2014-12-24 20:39:57 -08:00
parent 31aef6460d
commit a94a7d4495
6 changed files with 109 additions and 0 deletions
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74
rpcs3/Gui/MemoryStringSearcher.cpp Normal file
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#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);
}