Initial commit.

Common/GatewayCache.cpp

@@ -0,0 +1,57 @@
+/*
+ *   Copyright (C) 2010,2011,2012 by Jonathan Naylor G4KLX
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "GatewayCache.h"
+
+const unsigned int CACHE_SIZE = 500U;
+
+CGatewayCache::CGatewayCache() :
+m_cache(CACHE_SIZE)
+{
+}
+
+CGatewayCache::~CGatewayCache()
+{
+	for (CGatewayCache_t::iterator it = m_cache.begin(); it != m_cache.end(); ++it)
+		delete it->second;
+}
+
+CGatewayRecord* CGatewayCache::find(const wxString& gateway)
+{
+	return m_cache[gateway];
+}
+
+void CGatewayCache::update(const wxString& gateway, const wxString& address, DSTAR_PROTOCOL protocol, bool addrLock, bool protoLock)
+{
+	CGatewayRecord* rec = m_cache[gateway];
+
+	in_addr addr_in;
+	addr_in.s_addr = ::inet_addr(address.mb_str());
+
+	if (rec == NULL)
+		// A brand new record is needed
+		m_cache[gateway] = new CGatewayRecord(gateway, addr_in, protocol, addrLock, protoLock);
+	else
+		// Update an existing record
+		rec->setData(addr_in, protocol, addrLock, protoLock);
+}
+
+unsigned int CGatewayCache::getCount() const
+{
+	return m_cache.size();
+}