public unsafe int ReadMemory(UniPtr address, byte[] buffer, int offset, int count, bool throwOnError)
{
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
if (offset + count > buffer.Length)
{
throw new ArgumentException();
}
long actualCount = 0;
int result;
fixed(byte *p = buffer)
{
result = NativeMethods.NtWow64ReadVirtualMemory64(
_hProcess,
address.ToInt64(),
p + offset,
count,
ref actualCount);
}
if (result != NativeMethods.STATUS_SUCCESS)
{
return(-1);
}
return((int)actualCount);
}
public ProcessMemoryStream(IProcessMemoryAdapter adapter, UniPtr baseAddress, long regionLength)
{
_adapter = adapter;
_baseAddress = baseAddress;
_regionLength = regionLength;
_pageSize = (uint)adapter.PageSize;
_firstPageAddress = GetPageLowerBound(baseAddress);
}
public unsafe int ReadMemory(UniPtr address, byte[] buffer, int offset, int count, bool throwOnError)
{
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
if (offset + count > buffer.Length)
{
throw new ArgumentException();
}
var actualCount = IntPtr.Zero;
bool result;
fixed(byte *p = buffer)
{
result = NativeMethods.ReadProcessMemory(
_hProcess,
address,
p + offset,
new IntPtr(count),
ref actualCount);
}
if (!result)
{
if (throwOnError)
{
int error = Marshal.GetLastWin32Error();
if (error != 0)
{
throw new Win32Exception(error);
}
}
return(-1);
}
return(actualCount.ToInt32());
}
