/// <summary>
/// Writes data to an area of memory in a specified process.
/// </summary>
/// <param name="value">
/// The structure to be allocated.
/// </param>
/// <param name="size">
/// The number of bytes to be written to the specified process.
/// </param>
/// <param name="buffer">
/// A pointer to the buffer that contains data to be written in the address
/// space of the specified process.
/// </param>
public void Write(object value, int size, IntPtr buffer)
{
try
{
using var pin = new MemoryPinner(value);
if (WinApi.NativeMethods.WriteProcessMemory(_hProcess, buffer, pin.PointerHandle, size, out var bytesWritten))
{
return;
}
throw new MemoryException(ExceptionMessages.BytesWriteFailed + bytesWritten);
}
catch (Exception ex) when(ex.IsCaught())
{
Log.Write(ex);
}
}
/// <summary>
/// Reads data from an area of memory in a specified process.
/// </summary>
/// <param name="value">
/// The structure to be allocated.
/// </param>
/// <param name="address">
/// A pointer to the base address in the specified process from which to read.
/// </param>
public void Read(object value, IntPtr address)
{
try
{
using var pin = new MemoryPinner(value);
var bytesRead = IntPtr.Zero;
var size = new IntPtr(Marshal.SizeOf(value));
if (WinApi.NativeMethods.ReadProcessMemory(_hProcess, address, pin.PointerHandle, size, ref bytesRead))
{
return;
}
throw new MemoryException(ExceptionMessages.BytesReadFailed + bytesRead);
}
catch (Exception ex) when(ex.IsCaught())
{
Log.Write(ex);
}
}