/// <summary>
/// Write an object's data to the process memory at ptr.
/// </summary>
/// <param name="obj"></param>
/// <param name="ptr"></param>
/// <param name="size"></param>
public void Write(object obj, int size, IntPtr ptr)
{
using (LP_Pinner pin = new LP_Pinner(obj)) {
uint bytesWritten = 0;
if (!WriteProcessMemory(hProcess, ptr, pin.Ptr, size, ref bytesWritten))
{
int err = GetLastError();
string s = "Write failed; err=" + err + "; bytesWritten=" + bytesWritten;
throw new ApplicationException(s);
}
}
}
/// <summary>
/// Reads an object's data from the process memory at ptr.
/// </summary>
/// <param name="obj">Must be a reference type (no struct!)</param>
/// <param name="ptr"></param>
public void Read(object obj, IntPtr ptr)
{
using (LP_Pinner pin = new LP_Pinner(obj)) {
uint bytesRead = 0;
int size = Marshal.SizeOf(obj);
if (!ReadProcessMemory(hProcess, ptr, pin.Ptr, size, ref bytesRead))
{
int err = GetLastError();
string s = "Read failed; err=" + err + "; bytesRead=" + bytesRead;
throw new ApplicationException(s);
}
}
}
