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RHDatagram.cpp

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+// RHDatagram.cpp
+//
+// Copyright (C) 2011 Mike McCauley
+// $Id: RHDatagram.cpp,v 1.6 2014/05/23 02:20:17 mikem Exp $
+
+#include <RHDatagram.h>
+
+RHDatagram::RHDatagram(RHGenericDriver& driver, uint8_t thisAddress) 
+    :
+    _driver(driver),
+    _thisAddress(thisAddress)
+{
+}
+
+////////////////////////////////////////////////////////////////////
+// Public methods
+bool RHDatagram::init()
+{
+    bool ret = _driver.init();
+    if (ret)
+	setThisAddress(_thisAddress);
+    return ret;
+}
+
+void RHDatagram::setThisAddress(uint8_t thisAddress)
+{
+    _driver.setThisAddress(thisAddress);
+    // Use this address in the transmitted FROM header
+    setHeaderFrom(thisAddress);
+    _thisAddress = thisAddress;
+}
+
+bool RHDatagram::sendto(uint8_t* buf, uint8_t len, uint8_t address)
+{
+    setHeaderTo(address);
+    return _driver.send(buf, len);
+}
+
+bool RHDatagram::recvfrom(uint8_t* buf, uint8_t* len, uint8_t* from, uint8_t* to, uint8_t* id, uint8_t* flags)
+{
+    if (_driver.recv(buf, len))
+    {
+	if (from)  *from =  headerFrom();
+	if (to)    *to =    headerTo();
+	if (id)    *id =    headerId();
+	if (flags) *flags = headerFlags();
+	return true;
+    }
+    return false;
+}
+
+bool RHDatagram::available()
+{
+    return _driver.available();
+}
+
+void RHDatagram::waitAvailable(uint16_t polldelay)
+{
+    _driver.waitAvailable(polldelay);
+}
+
+bool RHDatagram::waitPacketSent()
+{
+    return _driver.waitPacketSent();
+}
+
+bool RHDatagram::waitPacketSent(uint16_t timeout)
+{
+    return _driver.waitPacketSent(timeout);
+}
+
+bool RHDatagram::waitAvailableTimeout(uint16_t timeout, uint16_t polldelay)
+{
+    return _driver.waitAvailableTimeout(timeout, polldelay);
+}
+
+uint8_t RHDatagram::thisAddress()
+{
+    return _thisAddress;
+}
+
+void RHDatagram::setHeaderTo(uint8_t to)
+{
+    _driver.setHeaderTo(to);
+}
+
+void RHDatagram::setHeaderFrom(uint8_t from)
+{
+    _driver.setHeaderFrom(from);
+}
+
+void RHDatagram::setHeaderId(uint8_t id)
+{
+    _driver.setHeaderId(id);
+}
+
+void RHDatagram::setHeaderFlags(uint8_t set, uint8_t clear)
+{
+    _driver.setHeaderFlags(set, clear);
+}
+
+uint8_t RHDatagram::headerTo()
+{
+    return _driver.headerTo();
+}
+
+uint8_t RHDatagram::headerFrom()
+{
+    return _driver.headerFrom();
+}
+
+uint8_t RHDatagram::headerId()
+{
+    return _driver.headerId();
+}
+
+uint8_t RHDatagram::headerFlags()
+{
+    return _driver.headerFlags();
+}
+
+
+