/// <summary>
/// Initializes a spy from an executable file.
/// </summary>
/// <param name="path">Path to executable file.</param>
public void Init(string path)
{
string pathDir = Path.GetDirectoryName(path);
NativeMethods.STARTUPINFO startupInfo = new NativeMethods.STARTUPINFO();
NativeMethods.PROCESS_INFORMATION processInfo;
if (!NativeMethods.CreateProcess(path, null, IntPtr.Zero, IntPtr.Zero, false,
NativeMethods.CreationFlag.DEBUG_PROCESS, IntPtr.Zero, pathDir, ref startupInfo, out processInfo))
{
throw new Win32Exception();
}
NativeMethods.CloseHandle(processInfo.hThread);
m_Process = Process.GetProcessById((int)processInfo.dwProcessId);
m_ProcessHandle = processInfo.hProcess;
InitBreakpoints();
}
// --------------------------------------------------------------
#region PUBLIC FUNCTIONS
// --------------------------------------------------------------
/// <summary>
/// Initializes a spy from an executable file.
/// </summary>
/// <param name="fileName">Path to executable file.</param>
public void Init(string fileName)
{
// reset the safe to stop flag
SafeToStop = false;
// make sure the dictionary is empty before we start
m_Dictionary.Clear();
// if the file doesn't exist, throw an exception
if (!File.Exists(fileName))
{
throw new Exception(string.Format("Cannot find {0}!", Path.GetFileName(fileName)));
}
// get the executable path
string pathDir = Path.GetDirectoryName(fileName);
// create a temporary startup info events tracker
NativeMethods.STARTUPINFO startupInfo = new NativeMethods.STARTUPINFO();
// try to create the process, if it fails, throws an exception
if (!NativeMethods.CreateProcess(fileName, null, IntPtr.Zero, IntPtr.Zero, false, NativeMethods.CreationFlag.DEBUG_PROCESS, IntPtr.Zero, pathDir, ref startupInfo, out NativeMethods.PROCESS_INFORMATION processInfo))
{
throw new Win32Exception();
}
// get the thread process data
NativeMethods.CloseHandle(processInfo.hThread);
// get the process
m_Process = Process.GetProcessById((int)processInfo.dwProcessId);
// get the process handle
m_ProcessHandle = processInfo.hProcess;
// initialize the breakpoints
InitBreakpoints();
}
