Docking/UI/UIMemoryViewer.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Be.Windows.Forms;
using RomCheater.Logging;
using RomCheater.PluginFramework.Interfaces;
using System.Diagnostics;

namespace RomCheater.Docking.UI
{
    public partial class UIMemoryViewer : UserControl, IProcessConfig, IAcceptsPlugin<IConfigPlugin>, IAcceptsMemoryRange
    {
        public UIMemoryViewer()
        {
            InitializeComponent();
            SetStyle(ControlStyles.UserPaint, true);
            SetStyle(ControlStyles.DoubleBuffer, true);
            SetStyle(ControlStyles.AllPaintingInWmPaint, true);
            SetStyle(ControlStyles.ResizeRedraw, true);
            //this.OnPCSX2ProcessCallback = new UIEvents.PCSX2ProcessCallback(this.PCSX2ProcessCallback);
            //if (this.OnPCSX2ProcessCallback != null) { this.OnPCSX2ProcessCallback.Invoke(out procdata); }
            this.UpdateEnabled = false;
            txtData.BytesPerLine = (int)max_address_width;
            txtData.UseFixedBytesPerLine = true;
            txtData.StringViewVisible = true;
            ramScroll.Minimum = (int)MemoryStart;
            for (uint i = MemoryStart; i < (MemoryStart + MemorySize); i += max_address_width) { ramScroll.Maximum += (int)max_address_width; }
            ramScroll.Value = ramScroll.Minimum;
            this.CanChangeUpdateInterval = false;


            lblAddressMarker.Text = "";
            for (uint i = 0; i < max_address_width; i++)
            {
                lblAddressMarker.Text = lblAddressMarker.Text + string.Format("{0:X2} ", i);
            }
            this.AcceptedPlugin = null; this.AcceptedProcess = null;
        }
        #region IProcessConfig Members
        public Process AcceptedProcess { get; set; }
        #endregion
        #region IAcceptsPlugin<IConfigPlugin> Members
        public IConfigPlugin AcceptedPlugin { get; set; }
        #endregion
        public void GotoTop() { this.CURRENT_TOP_ADDR = 0; }
        public void GotoBottom() { uint size = MemorySize; this.CURRENT_TOP_ADDR = (uint)((size - 1) - max_ram_view); }
        public void GotoAddress(uint addr) { this.CURRENT_TOP_ADDR = (uint)addr & 0xFFFFFFF0; }
        private bool _UpdateEnabled;
        public bool UpdateEnabled
        {
            get { return _UpdateEnabled; }
            set
            {
                _UpdateEnabled = value;
                if (value) { this.update_timer.Enabled = true; }
                else { this.update_timer.Enabled = false; }
            }
        }
        private bool _CanChangeUpdateInterval;
        public bool CanChangeUpdateInterval
        {
            get { return _CanChangeUpdateInterval; }
            set { _CanChangeUpdateInterval = value; }
        }

        public int UpdateInterval
        {
            get { return this.update_timer.Interval; }
            set { if (CanChangeUpdateInterval) this.update_timer.Interval = value; }
        }
        private string AddressList = "";
        private string AsciiData = "";
        private byte[] RamData = new byte[] { };

        const uint max_address_width = 16;
        static uint max_ram_view = max_address_width * 27;

        static uint small_scroll_change = max_address_width * 1; // scrolls one line (when you clikc the up or down arrows)
        static uint medium_scroll_change = max_ram_view / 2; // scrolls half a page
        static uint large_scroll_change = max_ram_view; // scrolls a full page

        #region IAcceptsMemoryRange members
        public uint MemoryStart { get; set; }
        public uint MemorySize { get; set; }
        #endregion
        private uint _CURRENT_TOP_ADDR;
        uint CURRENT_TOP_ADDR
        {
            get { return _CURRENT_TOP_ADDR; }
            set { _CURRENT_TOP_ADDR = value; }
        }
        //uint CURRENT_BOITTOM_ADDR() { return CURRENT_TOP_ADDR + max_ram_view; }
        private void UpdateMaxRamView()
        {
            Graphics g = this.CreateGraphics();
            Size size = g.MeasureString("00", txtData.Font).ToSize();
            int ByteHeight = size.Height;
            int TotalHeight = txtData.Height;
            uint NumberOfBytes = (uint)((TotalHeight / ByteHeight) * max_address_width);
            uint byte_width = (max_address_width * 2);
            max_ram_view = NumberOfBytes + (byte_width - 1);
        }
        private void btnGotoAddress_Click(object sender, EventArgs e)
        {
            this.GotoAddress(txthexGoto.ToUInt32());
        }

        private void btnEditBytes_Click(object sender, EventArgs e)
        {
            bool reenable = false;
            if (this.UpdateEnabled) reenable = true;
            this.UpdateEnabled = false;
            ByteEditor editor = new ByteEditor((txtData.ByteProvider as DynamicByteProvider).Bytes.ToArray(), this.CURRENT_TOP_ADDR);
            editor.ShowDialog();
            if (editor.BytesEdited)
            {
                DynamicByteProvider _DynamicByteProvider = new DynamicByteProvider(editor.AsBytes);
                txtData.ByteProvider = _DynamicByteProvider;
                _DynamicByteProvider.Changed += new EventHandler(HexResourceViewerBytes_Changed);
                this.WriteCurrentBytes();
            }
            this.UpdateEnabled = reenable;
        }
        private bool ForceUpdate = false;
        private bool ShouldUpdateResults()
        {
            //if (ResultsUpdateWorkerThread.IsBusy) { return false; }
            if (ForceUpdate) return true;
            //else if (TextIsBeingSelected) return false;
            //else if (NonHandledKeysAreBeingPressed) return false;
            else if (this.UpdateEnabled) return true;
            else { return false; }
        }
        private void UpdateGui(bool force)
        {
            if (AcceptedProcess == null) { return; }
            if (AcceptedPlugin == null) { return; }
            
            if (!this.ShouldUpdateResults()) { return; }// this.Logger.LogDebugMessage(string.Format("ShouldUpdateResults() -> returning false")); return; }
            this.UpdateMaxRamView();
            //if (!force)
            //{
            if (!ResultsUpdateWorkerThread.IsBusy)
                ResultsUpdateWorkerThread.RunWorkerAsync();
            //}
            //else
            //{
            //    while (!ResultsUpdateWorkerThread.IsBusy) { ResultsUpdateWorkerThread.CancelAsync(); Application.DoEvents(); }
            //    ResultsUpdateWorkerThread.RunWorkerAsync();
            //}
        }
        private void UpdateGui()
        {
            this.UpdateGui(false);
        }
        private byte[] GetMemory()
        {
            try
            {
                Sojaner.MemoryScanner.ProcessMemoryReader reader = new Sojaner.MemoryScanner.ProcessMemoryReader();
                reader.ReadProcess = this.AcceptedProcess;
                reader.OpenProcess();
                int bytesReadSize;
                byte[] data = reader.ReadProcessMemory(MemoryStart, MemorySize, out bytesReadSize);
                //this.Logger.LogDebugMessage(string.Format("GetMemory() -> Memory Size: {0}0x{2:X8}{1}", "{", "}", data.Length));
                return data;
            }
            catch (Exception ex)
            {
                logger.Error.WriteLine("{0}.GetMemory():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString());
                byte[] data = new byte[MemorySize];
                for (int i = 0; i < data.Length; i++) { data[i] = 0x0; }
                return data;
            }
        }
        private void UpdateMemroyView() { this.UpdateMemroyView(this.CURRENT_TOP_ADDR); }
        private void UpdateMemroyView(uint address)
        {
            try
            {
                if (AcceptedProcess == null) { return; }
                if (AcceptedPlugin == null) { return; }

                byte[] data = GetMemory();

                List<byte> ByteData = new List<byte>((int)(address + (max_ram_view - 0)));

                try
                {
                    AddressList = "";
                    AsciiData = "";

                    // create a byte array holding only the bytes that we need
                    for (uint i = address; i < (address + (max_ram_view + 1)); i += 1) { ByteData.Add(data[i]); }

                    // write the addreses out
                    for (uint i = address; i < (address + max_ram_view); i += max_address_width)
                    {
                        AddressList = AddressList + string.Format("{0:X8}:\n", i);
                    }
                    // write out the ascii data
                    StringBuilder builder = new StringBuilder();
                    for (uint i = address; i < (address + max_ram_view); i += max_address_width)
                    {
                        for (uint j = 0; j < max_address_width; j++)
                        {
                            uint current_addr = i + j;
                            if (current_addr >= MemorySize) break;
                            byte ascii_value_raw = data[current_addr];
                            char ascii_value = (char)data[current_addr];
                            if (ascii_value_raw >= 0x20 && ascii_value_raw <= 0x7e)
                            {
                                builder.Append(ascii_value.ToString());
                            }
                            else
                            {
                                builder.Append(".");
                            }
                        }
                        builder.AppendLine();
                    }
                    AsciiData = builder.ToString();
                    // write out the bytes
                    RamData = ByteData.ToArray();


                }
                catch (Exception ex)
                {
                    logger.Error.WriteLine("{0}.UpdateMemroyView():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString());
                    return;
                }
            }
            catch (Exception ex) { logger.Error.WriteLine("{0}.UpdateMemroyView():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); }
        }
        private void HexResourceViewerBytes_Changed(object sender, System.EventArgs e)
        {
            this.WriteCurrentBytes();
        }
        private void WriteCurrentBytes()
        {
            try
            {
                if (AcceptedProcess == null) { return; }
                if (AcceptedPlugin == null) { return; }
                // Byte changed
                byte[] data = (txtData.ByteProvider as DynamicByteProvider).Bytes.ToArray();
                

                Sojaner.MemoryScanner.ProcessMemoryReader reader = new Sojaner.MemoryScanner.ProcessMemoryReader();
                reader.ReadProcess = this.AcceptedProcess;
                reader.OpenProcess();
                int bytesReadSize;

                for (int i = 0; i < data.Length; i += sizeof(uint))
                {
                    uint addr = (uint)(this.CURRENT_TOP_ADDR + i);
                    uint data_to_write = BitConverter.ToUInt32(data, i);
                    reader.WriteProcessMemory((UIntPtr)addr, data, out bytesReadSize);
                }
            }
            catch (Exception ex) { logger.Error.WriteLine("{0}.WriteCurrentBytes():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); }
        }

        private void update_timer_Tick(object sender, EventArgs e) { this.UpdateGui(); }
        private void ResultsUpdateWorkerThread_DoWork(object sender, DoWorkEventArgs e) { try { this.UpdateMemroyView(); } catch (Exception ex) { logger.Error.WriteLine("{0}.ResultsUpdateWorkerThread_DoWork():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); } }
        private void ResultsUpdateWorkerThread_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            try
            {
                txtAddresses.Clear(); txtAddresses.Text = AddressList;
                //txtAscii.Clear(); txtAscii.Text = AsciiData;
                //this.Logger.LogDebugMessage(string.Format("RunWorkerCompeleted() -> Memory Size: {0}0x{2:X8}{1}", "{", "}", RamData.Length));
                DynamicByteProvider _DynamicByteProvider = new DynamicByteProvider(RamData);
                txtData.ByteProvider = _DynamicByteProvider;
                _DynamicByteProvider.Changed += new EventHandler(HexResourceViewerBytes_Changed);
            }
            catch (ObjectDisposedException) { } // ignore errors aobut disposed objects (usually only happens when the parent closes)
            catch (Exception ex) { logger.Error.WriteLine("{0}.ResultsUpdateWorkerThread_RunWorkerCompleted():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); }
        }
        private void Handle_KeyDown(object sender, KeyEventArgs e)
        {
            //isScrolling = false;
            //bool reenable = false;
            //if (this.UpdateEnabled) reenable = true;
            //this.UpdateEnabled = false;

            this.UpdateMaxRamView();
            uint ORIGINAL_ADDR = this.CURRENT_TOP_ADDR;

            ////if (e.Type == ScrollEventType.EndScroll) return;
            uint size = MemorySize;

            bool haveModifier = false;
            switch (e.Modifiers)
            {
                case Keys.Control:
                    switch (e.KeyCode)
                    {
                        case Keys.Home:
                            this.CURRENT_TOP_ADDR = 0; //NonHandledKeysAreBeingPressed = false; 
                            break;
                        case Keys.End:
                            this.CURRENT_TOP_ADDR = (uint)((size - 1) - max_ram_view); //NonHandledKeysAreBeingPressed = false;
                            break;
                        default:
                            //NonHandledKeysAreBeingPressed = true;
                            break;
                    }
                    break;
            }

            if (!haveModifier)
            {
                switch (e.KeyCode)
                {
                    case Keys.Up:
                        this.CURRENT_TOP_ADDR -= (uint)small_scroll_change; //NonHandledKeysAreBeingPressed = false;
                        break;
                    case Keys.Down:
                        this.CURRENT_TOP_ADDR += (uint)small_scroll_change; //NonHandledKeysAreBeingPressed = false;
                        break;
                    case Keys.PageUp:
                        this.CURRENT_TOP_ADDR -= (uint)(large_scroll_change); //NonHandledKeysAreBeingPressed = false;
                        break;
                    case Keys.PageDown:
                        this.CURRENT_TOP_ADDR += (uint)(large_scroll_change); //NonHandledKeysAreBeingPressed = false;
                        break;
                    default:
                        //NonHandledKeysAreBeingPressed = true;
                        break;
                }
            }
            if (this.CURRENT_TOP_ADDR < MemoryStart) this.CURRENT_TOP_ADDR = MemoryStart;
            //if (this.CURRENT_TOP_ADDR >= VTLB_VADDR_SIZE) this.CURRENT_TOP_ADDR = (size - 1) - max_ram_view;
            if (this.CURRENT_TOP_ADDR + max_ram_view >= MemoryStart) this.CURRENT_TOP_ADDR = (size - 1) - max_ram_view;

            //this.UpdateEnabled = reenable;
        }

        private void UIMemoryViewer_KeyDown(object sender, KeyEventArgs e) { this.Handle_KeyDown(sender, e); }
        private void txtAddresses_KeyDown(object sender, KeyEventArgs e) { this.Handle_KeyDown(sender, e); }
        private void txtData_KeyDown(object sender, KeyEventArgs e) { this.Handle_KeyDown(sender, e); }

        private void ramScroll_Scroll(object sender, ScrollEventArgs e) { this.Handle_Scroll(sender, e); }
        private void Handle_Scroll(object sender, ScrollEventArgs e)
        {
            //isScrolling = true;
            //bool reenable = false;
            //if (this.UpdateEnabled) reenable = true;
            //this.UpdateEnabled = false;

            this.UpdateMaxRamView();
            uint ORIGINAL_ADDR = this.CURRENT_TOP_ADDR;
            uint size = MemorySize;
            if (e.Type == ScrollEventType.EndScroll) return;

            switch (e.Type)
            {
                case ScrollEventType.SmallDecrement:
                    this.CURRENT_TOP_ADDR -= (small_scroll_change);
                    break;
                case ScrollEventType.SmallIncrement:
                    this.CURRENT_TOP_ADDR += (small_scroll_change);
                    break;

                case ScrollEventType.LargeDecrement:
                    this.CURRENT_TOP_ADDR -= (large_scroll_change);
                    break;
                case ScrollEventType.LargeIncrement:
                    this.CURRENT_TOP_ADDR += (large_scroll_change);
                    break;
                case ScrollEventType.ThumbPosition:
                //this.CURRENT_TOP_ADDR = (uint)e.NewValue;
                //break;
                default:
                    this.CURRENT_TOP_ADDR = (uint)((uint)e.NewValue & 0xFFFFFFF0);
                    break;
            }
            if (this.CURRENT_TOP_ADDR < 0) this.CURRENT_TOP_ADDR = 0;
            //if (this.CURRENT_TOP_ADDR >= VTLB_VADDR_SIZE) this.CURRENT_TOP_ADDR = VTLB_VADDR_SIZE - max_ram_view;
            //if (this.CURRENT_TOP_ADDR < 0 || this.CURRENT_TOP_ADDR >= VTLB_VADDR_SIZE) this.CURRENT_TOP_ADDR = ORIGINAL_ADDR;
            if (this.CURRENT_TOP_ADDR + max_ram_view >= MemorySize) this.CURRENT_TOP_ADDR = (size - 1) - max_ram_view;
            //this.UpdateEnabled = reenable;
            //isScrolling = false;
        }
    }
}
1	using System;
2	using System.Collections.Generic;
3	using System.ComponentModel;
4	using System.Drawing;
5	using System.Data;
6	using System.Linq;
7	using System.Text;
8	using System.Windows.Forms;
9	using Be.Windows.Forms;
10	using RomCheater.Logging;
11	using RomCheater.PluginFramework.Interfaces;
12	using System.Diagnostics;
13
14	namespace RomCheater.Docking.UI
15	{
16	public partial class UIMemoryViewer : UserControl, IProcessConfig, IAcceptsPlugin<IConfigPlugin>, IAcceptsMemoryRange
17	{
18	public UIMemoryViewer()
19	{
20	InitializeComponent();
21	SetStyle(ControlStyles.UserPaint, true);
22	SetStyle(ControlStyles.DoubleBuffer, true);
23	SetStyle(ControlStyles.AllPaintingInWmPaint, true);
24	SetStyle(ControlStyles.ResizeRedraw, true);
25	//this.OnPCSX2ProcessCallback = new UIEvents.PCSX2ProcessCallback(this.PCSX2ProcessCallback);
26	//if (this.OnPCSX2ProcessCallback != null) { this.OnPCSX2ProcessCallback.Invoke(out procdata); }
27	this.UpdateEnabled = false;
28	txtData.BytesPerLine = (int)max_address_width;
29	txtData.UseFixedBytesPerLine = true;
30	txtData.StringViewVisible = true;
31	ramScroll.Minimum = (int)MemoryStart;
32	for (uint i = MemoryStart; i < (MemoryStart + MemorySize); i += max_address_width) { ramScroll.Maximum += (int)max_address_width; }
33	ramScroll.Value = ramScroll.Minimum;
34	this.CanChangeUpdateInterval = false;
35
36
37	lblAddressMarker.Text = "";
38	for (uint i = 0; i < max_address_width; i++)
39	{
40	lblAddressMarker.Text = lblAddressMarker.Text + string.Format("{0:X2} ", i);
41	}
42	this.AcceptedPlugin = null; this.AcceptedProcess = null;
43	}
44	#region IProcessConfig Members
45	public Process AcceptedProcess { get; set; }
46	#endregion
47	#region IAcceptsPlugin<IConfigPlugin> Members
48	public IConfigPlugin AcceptedPlugin { get; set; }
49	#endregion
50	public void GotoTop() { this.CURRENT_TOP_ADDR = 0; }
51	public void GotoBottom() { uint size = MemorySize; this.CURRENT_TOP_ADDR = (uint)((size - 1) - max_ram_view); }
52	public void GotoAddress(uint addr) { this.CURRENT_TOP_ADDR = (uint)addr & 0xFFFFFFF0; }
53	private bool _UpdateEnabled;
54	public bool UpdateEnabled
55	{
56	get { return _UpdateEnabled; }
57	set
58	{
59	_UpdateEnabled = value;
60	if (value) { this.update_timer.Enabled = true; }
61	else { this.update_timer.Enabled = false; }
62	}
63	}
64	private bool _CanChangeUpdateInterval;
65	public bool CanChangeUpdateInterval
66	{
67	get { return _CanChangeUpdateInterval; }
68	set { _CanChangeUpdateInterval = value; }
69	}
70
71	public int UpdateInterval
72	{
73	get { return this.update_timer.Interval; }
74	set { if (CanChangeUpdateInterval) this.update_timer.Interval = value; }
75	}
76	private string AddressList = "";
77	private string AsciiData = "";
78	private byte[] RamData = new byte[] { };
79
80	const uint max_address_width = 16;
81	static uint max_ram_view = max_address_width * 27;
82
83	static uint small_scroll_change = max_address_width * 1; // scrolls one line (when you clikc the up or down arrows)
84	static uint medium_scroll_change = max_ram_view / 2; // scrolls half a page
85	static uint large_scroll_change = max_ram_view; // scrolls a full page
86
87	#region IAcceptsMemoryRange members
88	public uint MemoryStart { get; set; }
89	public uint MemorySize { get; set; }
90	#endregion
91	private uint _CURRENT_TOP_ADDR;
92	uint CURRENT_TOP_ADDR
93	{
94	get { return _CURRENT_TOP_ADDR; }
95	set { _CURRENT_TOP_ADDR = value; }
96	}
97	//uint CURRENT_BOITTOM_ADDR() { return CURRENT_TOP_ADDR + max_ram_view; }
98	private void UpdateMaxRamView()
99	{
100	Graphics g = this.CreateGraphics();
101	Size size = g.MeasureString("00", txtData.Font).ToSize();
102	int ByteHeight = size.Height;
103	int TotalHeight = txtData.Height;
104	uint NumberOfBytes = (uint)((TotalHeight / ByteHeight) * max_address_width);
105	uint byte_width = (max_address_width * 2);
106	max_ram_view = NumberOfBytes + (byte_width - 1);
107	}
108	private void btnGotoAddress_Click(object sender, EventArgs e)
109	{
110	this.GotoAddress(txthexGoto.ToUInt32());
111	}
112
113	private void btnEditBytes_Click(object sender, EventArgs e)
114	{
115	bool reenable = false;
116	if (this.UpdateEnabled) reenable = true;
117	this.UpdateEnabled = false;
118	ByteEditor editor = new ByteEditor((txtData.ByteProvider as DynamicByteProvider).Bytes.ToArray(), this.CURRENT_TOP_ADDR);
119	editor.ShowDialog();
120	if (editor.BytesEdited)
121	{
122	DynamicByteProvider _DynamicByteProvider = new DynamicByteProvider(editor.AsBytes);
123	txtData.ByteProvider = _DynamicByteProvider;
124	_DynamicByteProvider.Changed += new EventHandler(HexResourceViewerBytes_Changed);
125	this.WriteCurrentBytes();
126	}
127	this.UpdateEnabled = reenable;
128	}
129	private bool ForceUpdate = false;
130	private bool ShouldUpdateResults()
131	{
132	//if (ResultsUpdateWorkerThread.IsBusy) { return false; }
133	if (ForceUpdate) return true;
134	//else if (TextIsBeingSelected) return false;
135	//else if (NonHandledKeysAreBeingPressed) return false;
136	else if (this.UpdateEnabled) return true;
137	else { return false; }
138	}
139	private void UpdateGui(bool force)
140	{
141	if (AcceptedProcess == null) { return; }
142	if (AcceptedPlugin == null) { return; }
143
144	if (!this.ShouldUpdateResults()) { return; }// this.Logger.LogDebugMessage(string.Format("ShouldUpdateResults() -> returning false")); return; }
145	this.UpdateMaxRamView();
146	//if (!force)
147	//{
148	if (!ResultsUpdateWorkerThread.IsBusy)
149	ResultsUpdateWorkerThread.RunWorkerAsync();
150	//}
151	//else
152	//{
153	// while (!ResultsUpdateWorkerThread.IsBusy) { ResultsUpdateWorkerThread.CancelAsync(); Application.DoEvents(); }
154	// ResultsUpdateWorkerThread.RunWorkerAsync();
155	//}
156	}
157	private void UpdateGui()
158	{
159	this.UpdateGui(false);
160	}
161	private byte[] GetMemory()
162	{
163	try
164	{
165	Sojaner.MemoryScanner.ProcessMemoryReader reader = new Sojaner.MemoryScanner.ProcessMemoryReader();
166	reader.ReadProcess = this.AcceptedProcess;
167	reader.OpenProcess();
168	int bytesReadSize;
169	byte[] data = reader.ReadProcessMemory(MemoryStart, MemorySize, out bytesReadSize);
170	//this.Logger.LogDebugMessage(string.Format("GetMemory() -> Memory Size: {0}0x{2:X8}{1}", "{", "}", data.Length));
171	return data;
172	}
173	catch (Exception ex)
174	{
175	logger.Error.WriteLine("{0}.GetMemory():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString());
176	byte[] data = new byte[MemorySize];
177	for (int i = 0; i < data.Length; i++) { data[i] = 0x0; }
178	return data;
179	}
180	}
181	private void UpdateMemroyView() { this.UpdateMemroyView(this.CURRENT_TOP_ADDR); }
182	private void UpdateMemroyView(uint address)
183	{
184	try
185	{
186	if (AcceptedProcess == null) { return; }
187	if (AcceptedPlugin == null) { return; }
188
189	byte[] data = GetMemory();
190
191	List<byte> ByteData = new List<byte>((int)(address + (max_ram_view - 0)));
192
193	try
194	{
195	AddressList = "";
196	AsciiData = "";
197
198	// create a byte array holding only the bytes that we need
199	for (uint i = address; i < (address + (max_ram_view + 1)); i += 1) { ByteData.Add(data[i]); }
200
201	// write the addreses out
202	for (uint i = address; i < (address + max_ram_view); i += max_address_width)
203	{
204	AddressList = AddressList + string.Format("{0:X8}:\n", i);
205	}
206	// write out the ascii data
207	StringBuilder builder = new StringBuilder();
208	for (uint i = address; i < (address + max_ram_view); i += max_address_width)
209	{
210	for (uint j = 0; j < max_address_width; j++)
211	{
212	uint current_addr = i + j;
213	if (current_addr >= MemorySize) break;
214	byte ascii_value_raw = data[current_addr];
215	char ascii_value = (char)data[current_addr];
216	if (ascii_value_raw >= 0x20 && ascii_value_raw <= 0x7e)
217	{
218	builder.Append(ascii_value.ToString());
219	}
220	else
221	{
222	builder.Append(".");
223	}
224	}
225	builder.AppendLine();
226	}
227	AsciiData = builder.ToString();
228	// write out the bytes
229	RamData = ByteData.ToArray();
230
231
232	}
233	catch (Exception ex)
234	{
235	logger.Error.WriteLine("{0}.UpdateMemroyView():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString());
236	return;
237	}
238	}
239	catch (Exception ex) { logger.Error.WriteLine("{0}.UpdateMemroyView():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); }
240	}
241	private void HexResourceViewerBytes_Changed(object sender, System.EventArgs e)
242	{
243	this.WriteCurrentBytes();
244	}
245	private void WriteCurrentBytes()
246	{
247	try
248	{
249	if (AcceptedProcess == null) { return; }
250	if (AcceptedPlugin == null) { return; }
251	// Byte changed
252	byte[] data = (txtData.ByteProvider as DynamicByteProvider).Bytes.ToArray();
253
254
255	Sojaner.MemoryScanner.ProcessMemoryReader reader = new Sojaner.MemoryScanner.ProcessMemoryReader();
256	reader.ReadProcess = this.AcceptedProcess;
257	reader.OpenProcess();
258	int bytesReadSize;
259
260	for (int i = 0; i < data.Length; i += sizeof(uint))
261	{
262	uint addr = (uint)(this.CURRENT_TOP_ADDR + i);
263	uint data_to_write = BitConverter.ToUInt32(data, i);
264	reader.WriteProcessMemory((UIntPtr)addr, data, out bytesReadSize);
265	}
266	}
267	catch (Exception ex) { logger.Error.WriteLine("{0}.WriteCurrentBytes():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); }
268	}
269
270	private void update_timer_Tick(object sender, EventArgs e) { this.UpdateGui(); }
271	private void ResultsUpdateWorkerThread_DoWork(object sender, DoWorkEventArgs e) { try { this.UpdateMemroyView(); } catch (Exception ex) { logger.Error.WriteLine("{0}.ResultsUpdateWorkerThread_DoWork():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); } }
272	private void ResultsUpdateWorkerThread_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
273	{
274	try
275	{
276	txtAddresses.Clear(); txtAddresses.Text = AddressList;
277	//txtAscii.Clear(); txtAscii.Text = AsciiData;
278	//this.Logger.LogDebugMessage(string.Format("RunWorkerCompeleted() -> Memory Size: {0}0x{2:X8}{1}", "{", "}", RamData.Length));
279	DynamicByteProvider _DynamicByteProvider = new DynamicByteProvider(RamData);
280	txtData.ByteProvider = _DynamicByteProvider;
281	_DynamicByteProvider.Changed += new EventHandler(HexResourceViewerBytes_Changed);
282	}
283	catch (ObjectDisposedException) { } // ignore errors aobut disposed objects (usually only happens when the parent closes)
284	catch (Exception ex) { logger.Error.WriteLine("{0}.ResultsUpdateWorkerThread_RunWorkerCompleted():{1}{2}", this.GetType().Name, System.Environment.NewLine, ex.ToString()); }
285	}
286	private void Handle_KeyDown(object sender, KeyEventArgs e)
287	{
288	//isScrolling = false;
289	//bool reenable = false;
290	//if (this.UpdateEnabled) reenable = true;
291	//this.UpdateEnabled = false;
292
293	this.UpdateMaxRamView();
294	uint ORIGINAL_ADDR = this.CURRENT_TOP_ADDR;
295
296	////if (e.Type == ScrollEventType.EndScroll) return;
297	uint size = MemorySize;
298
299	bool haveModifier = false;
300	switch (e.Modifiers)
301	{
302	case Keys.Control:
303	switch (e.KeyCode)
304	{
305	case Keys.Home:
306	this.CURRENT_TOP_ADDR = 0; //NonHandledKeysAreBeingPressed = false;
307	break;
308	case Keys.End:
309	this.CURRENT_TOP_ADDR = (uint)((size - 1) - max_ram_view); //NonHandledKeysAreBeingPressed = false;
310	break;
311	default:
312	//NonHandledKeysAreBeingPressed = true;
313	break;
314	}
315	break;
316	}
317
318	if (!haveModifier)
319	{
320	switch (e.KeyCode)
321	{
322	case Keys.Up:
323	this.CURRENT_TOP_ADDR -= (uint)small_scroll_change; //NonHandledKeysAreBeingPressed = false;
324	break;
325	case Keys.Down:
326	this.CURRENT_TOP_ADDR += (uint)small_scroll_change; //NonHandledKeysAreBeingPressed = false;
327	break;
328	case Keys.PageUp:
329	this.CURRENT_TOP_ADDR -= (uint)(large_scroll_change); //NonHandledKeysAreBeingPressed = false;
330	break;
331	case Keys.PageDown:
332	this.CURRENT_TOP_ADDR += (uint)(large_scroll_change); //NonHandledKeysAreBeingPressed = false;
333	break;
334	default:
335	//NonHandledKeysAreBeingPressed = true;
336	break;
337	}
338	}
339	if (this.CURRENT_TOP_ADDR < MemoryStart) this.CURRENT_TOP_ADDR = MemoryStart;
340	//if (this.CURRENT_TOP_ADDR >= VTLB_VADDR_SIZE) this.CURRENT_TOP_ADDR = (size - 1) - max_ram_view;
341	if (this.CURRENT_TOP_ADDR + max_ram_view >= MemoryStart) this.CURRENT_TOP_ADDR = (size - 1) - max_ram_view;
342
343	//this.UpdateEnabled = reenable;
344	}
345
346	private void UIMemoryViewer_KeyDown(object sender, KeyEventArgs e) { this.Handle_KeyDown(sender, e); }
347	private void txtAddresses_KeyDown(object sender, KeyEventArgs e) { this.Handle_KeyDown(sender, e); }
348	private void txtData_KeyDown(object sender, KeyEventArgs e) { this.Handle_KeyDown(sender, e); }
349
350	private void ramScroll_Scroll(object sender, ScrollEventArgs e) { this.Handle_Scroll(sender, e); }
351	private void Handle_Scroll(object sender, ScrollEventArgs e)
352	{
353	//isScrolling = true;
354	//bool reenable = false;
355	//if (this.UpdateEnabled) reenable = true;
356	//this.UpdateEnabled = false;
357
358	this.UpdateMaxRamView();
359	uint ORIGINAL_ADDR = this.CURRENT_TOP_ADDR;
360	uint size = MemorySize;
361	if (e.Type == ScrollEventType.EndScroll) return;
362
363	switch (e.Type)
364	{
365	case ScrollEventType.SmallDecrement:
366	this.CURRENT_TOP_ADDR -= (small_scroll_change);
367	break;
368	case ScrollEventType.SmallIncrement:
369	this.CURRENT_TOP_ADDR += (small_scroll_change);
370	break;
371
372	case ScrollEventType.LargeDecrement:
373	this.CURRENT_TOP_ADDR -= (large_scroll_change);
374	break;
375	case ScrollEventType.LargeIncrement:
376	this.CURRENT_TOP_ADDR += (large_scroll_change);
377	break;
378	case ScrollEventType.ThumbPosition:
379	//this.CURRENT_TOP_ADDR = (uint)e.NewValue;
380	//break;
381	default:
382	this.CURRENT_TOP_ADDR = (uint)((uint)e.NewValue & 0xFFFFFFF0);
383	break;
384	}
385	if (this.CURRENT_TOP_ADDR < 0) this.CURRENT_TOP_ADDR = 0;
386	//if (this.CURRENT_TOP_ADDR >= VTLB_VADDR_SIZE) this.CURRENT_TOP_ADDR = VTLB_VADDR_SIZE - max_ram_view;
387	//if (this.CURRENT_TOP_ADDR < 0 \|\| this.CURRENT_TOP_ADDR >= VTLB_VADDR_SIZE) this.CURRENT_TOP_ADDR = ORIGINAL_ADDR;
388	if (this.CURRENT_TOP_ADDR + max_ram_view >= MemorySize) this.CURRENT_TOP_ADDR = (size - 1) - max_ram_view;
389	//this.UpdateEnabled = reenable;
390	//isScrolling = false;
391	}
392	}
393	}