/*
* This file is part of the libCEC(R) library.
*
- * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved.
* libCEC(R) is an original work, containing original code.
*
* libCEC(R) is a trademark of Pulse-Eight Limited.
ssize_t CSerialSocket::Write(void* data, size_t len)
{
- return IsOpen() ? SerialSocketWrite(m_socket, &m_iError, data, len) : -1;
+ if (IsOpen())
+ {
+ ssize_t iReturn = SerialSocketWrite(m_socket, &m_iError, data, len);
+ if (iReturn != (ssize_t)len)
+ {
+ m_strError = "unable to write to the serial port";
+ FormatWindowsError(GetLastError(), m_strError);
+ }
+ return iReturn;
+ }
+ return -1;
}
ssize_t CSerialSocket::Read(void* data, size_t len, uint64_t iTimeoutMs /* = 0 */)
return false;
}
+ m_strError.clear();
m_bIsOpen = true;
return m_bIsOpen;
}