public override void Execute(string text)
{
base.Execute(text);
char[] sp = new char[] { ' ', '\t' };
string[] argv = text.Split(sp, 2, StringSplitOptions.RemoveEmptyEntries);
if (argv.Length < 2)
{
Context.CONSOLE.Write(CommandHelp);
return;
}
// check for optional parameters
string strArgParam = argv[0];
string strArgFile = "";
string strArgSource = "";
string strArgSize = "";
char chrFlag = '\0';
if ('-' == strArgParam[0])
{
// max 2 characters for flags
if (2 == strArgParam.Length)
{
chrFlag = Char.ToLower(strArgParam[1]);
}
else
{
Context.CONSOLE.Write("Specified flag: " + strArgParam + " is invalid!");
return;
}
}
int reqNArg = ('\0' == chrFlag) ? 3 : 4;
argv = text.Split(sp, reqNArg, StringSplitOptions.RemoveEmptyEntries);
if (argv.Length != reqNArg)
{
Context.CONSOLE.Write(CommandHelp);
return;
}
strArgFile = ('\0' == chrFlag) ? argv[0] : argv[1];
strArgSource = ('\0' == chrFlag) ? argv[1] : argv[2];
strArgSize = ('\0' == chrFlag) ? argv[2] : argv[3];
// get file path
string strPath = Path.GetDirectoryName(strArgFile);
// check if we have full path
if (strPath != string.Empty)
{
// create folder if it doesn`t exist
if (!Directory.Exists(strPath))
{
Directory.CreateDirectory(strPath);
}
}
// then this was meant to be in the working directory
else
{
strArgFile = Path.Combine(Context.Settings.GeneralSettings.WorkingDirectory, strArgFile);
strPath = Path.GetDirectoryName(strArgFile);
// create folder if it doesn`t exist
if (!Directory.Exists(strPath))
{
Directory.CreateDirectory(strPath);
}
}
// if append or force is not specified, return error
if (File.Exists(strArgFile) && !(tkn_force == chrFlag || tkn_append == chrFlag))
{
Context.CONSOLE.Write("Output file name: " + strArgFile + " is in use!");
Context.CONSOLE.Write("Use -" + tkn_force + "/-" + tkn_append + " to overwrite/append");
return;
}
var varArgSource = Context.IDE.Debugger.GetExpression(strArgSource, false, 100);
var varArgSize = Context.IDE.Debugger.GetExpression(strArgSize, false, 100);
int processId = Context.IDE.Debugger.CurrentProcess.ProcessID;
if (!varArgSource.IsValidValue)
{
Context.CONSOLE.Write("Address: <" + strArgSource + "> is invalid!");
return;
}
if (!varArgSize.IsValidValue)
{
Context.CONSOLE.Write("Size: <" + strArgSize + "> is invalid!");
return;
}
long startAddress = 0;
long dataSize = 0;
NumberStyles numStyleSource = NumberHelpers.IsHexNumber(varArgSource.Value) ? NumberStyles.HexNumber : NumberStyles.Integer;
NumberStyles numStyleSize = NumberHelpers.IsHexNumber(varArgSize.Value) ? NumberStyles.HexNumber : NumberStyles.Integer;
bool bRet = true;
bRet = bRet && NumberHelpers.TryParseLong(varArgSource.Value, numStyleSource, out startAddress);
bRet = bRet && NumberHelpers.TryParseLong(varArgSize.Value, numStyleSize, out dataSize);
if (!bRet)
{
Context.CONSOLE.Write("Failed to evaluate command arguments!");
return;
}
FileMode fileMode = FileMode.Create;
// if force flag is specified, and the file exists, then delete it
if (tkn_force == chrFlag && File.Exists(strArgFile))
{
File.Delete(strArgFile);
}
if (tkn_append == chrFlag && File.Exists(strArgFile))
{
fileMode = FileMode.Append;
}
if (!DebugHelpers.IsMiniDumpProcess(Context.IDE.Debugger.CurrentProcess))
{
int ntdbgStatus = NativeMethods.NTDBG_OK;
if (NativeMethods.NTDBG_OK != (ntdbgStatus = MemoryHelpers.WriteMemoryToFile(strArgFile, processId, startAddress, dataSize, fileMode)))
{
File.Delete(strArgFile);
Context.CONSOLE.Write("Couldn`t dump memory to file!");
Context.CONSOLE.Write("Error code:" + ntdbgStatus.ToString() + " - " + NativeMethods.GetStatusString(ntdbgStatus) + ".");
return;
}
}
else
{
bRet = MemoryHelpers.WriteMemoryToFile(strArgFile,
DkmMethods.GetDkmProcess(Context.IDE.Debugger.CurrentStackFrame),
startAddress,
dataSize,
fileMode);
if (!bRet)
{
Context.CONSOLE.Write("Couldn`t dump memory to file!");
return;
}
}
Context.CONSOLE.Write("Wrote: " + dataSize.ToString() + " bytes to: " + MiscHelpers.GetClickableFileName(strArgFile));
}