moved winix directories to winixd subdirectory

git-svn-id: svn://ttmath.org/publicrep/winix/trunk@1027 e52654a7-88a9-db11-a3e9-0013d4bc506e

winixd/core/plugindata.cpp

@@ -0,0 +1,189 @@
+/*
+ * This file is a part of Winix
+ * and is distributed under the 2-Clause BSD licence.
+ * Author: Tomasz Sowa <t.sowa@ttmath.org>
+ */
+
+/* 
+ * Copyright (c) 2008-2014, Tomasz Sowa
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+ 
+#include "plugindata.h"
+#include "plugin.h"
+#include "log.h"
+#include "session.h"
+
+
+namespace Winix
+{
+
+
+
+
+PluginData::PluginData()
+{
+	session = 0;
+}
+
+
+
+PluginData::PluginData(const PluginData & p)
+{
+	operator=(p);
+}
+
+
+
+PluginData & PluginData::operator=(const PluginData & p)
+{
+	// we don't copy all pointers - only resize the table
+	// pointers will be set to zero
+	Resize(p.Size());
+	session = 0;
+
+return *this;
+}
+
+
+
+PluginData::~PluginData()
+{
+	DeleteAll();
+}
+
+
+void PluginData::SetSession(Session * ses)
+{
+	session = ses;
+}
+
+
+
+void PluginData::Assign(size_t index, PluginDataBase * data)
+{
+	if( index >= table.size() )
+		Resize(index+1);
+
+	table[index] = data;
+}
+
+
+void PluginData::Assign(PluginDataBase * data)
+{
+	if( plugin.current_plugin == -1 )
+	{
+		log << log1 << "PD: Assign(PluginDataBase*) should be called only from plugins" << logend;
+		return;
+	}
+
+	Assign(plugin.current_plugin, data);
+}
+
+
+
+PluginDataBase * PluginData::Get(size_t index)
+{
+	if( index >= table.size() )
+		Resize(index+1);
+
+return table[index];
+}
+
+
+PluginDataBase * PluginData::Get()
+{
+	if( plugin.current_plugin == -1 )
+	{
+		log << log1 << "PD: Get() should be called only from plugins" << logend;
+		return 0;
+	}
+
+return Get(plugin.current_plugin);
+}
+
+
+
+
+void PluginData::DeleteAll()
+{
+	bool all_null = true;
+
+	/*
+		when we copy a session's object (and this object then)
+		we resize the table and there are only null pointers there
+		consequently if all pointers are null there is no sens
+		to send WINIX_PLUGIN_SESSION_DATA_REMOVE
+	*/
+
+	for(size_t i=0 ; i<table.size() ; ++i)
+	{
+		if( table[i] != 0 )
+		{
+			all_null = false;
+			break;
+		}
+	}
+
+	/*
+		in the future this message may be removed
+		and we directly 'delete' the pointers
+	*/
+
+	if( !all_null )
+		plugin.Call(session, WINIX_PLUGIN_SESSION_DATA_REMOVE);
+
+	table.clear();
+}
+
+
+
+
+
+size_t PluginData::Size() const
+{
+	return table.size();
+}
+
+
+
+void PluginData::Resize(size_t new_size)
+{
+size_t old_size = table.size();
+
+	if( old_size == new_size )
+		return;
+
+	table.resize(new_size);
+
+	for(size_t i = old_size ; i<new_size ; ++i)
+		table[i] = 0;
+}
+
+
+
+} // namespace Winix
+