warfiledriverdynamicnodedir.cpp

ftpserver very good sample

#include "StdAfx.h"
#include "WarFileDriverDynamicNodeDir.h"   // class implemented

#ifndef WAR_DIRLIST_H
#	include "WarDirList.h"
#endif

/////////////////////////////// PUBLIC ///////////////////////////////////////

//============================= LIFECYCLE ====================================

WarFileDriverDynamicNodeDir::WarFileDriverDynamicNodeDir()
{
	mMode = S_IFDIR | 0755;
	mType = FT_DIR;
}// WarFileDriverDynamicNodeDir


WarFileDriverDynamicNodeDir::~WarFileDriverDynamicNodeDir()
{
}// ~WarFileDriverDynamicNodeDir


//============================= OPERATORS ====================================
//============================= OPERATIONS===================================

WarFileDriverDynamicNodeBase::node_ptr_t 
WarFileDriverDynamicNodeDir::Lookup(const name_t& path) 
throw(WarException)
{
	node_map_t::iterator P = mNodes.find(path);
	if (P == mNodes.end())
		WarThrow(WarError(WAR_FERR_NO_SUCH_PATH), NULL);
	return P->second;
}

void WarFileDriverDynamicNodeDir::MountDir(war_cfsysstr_t newName) 
		throw(WarException)
{
	node_ptr_t new_dir = new WarFileDriverDynamicNodeDir;
	name_t name = newName;
	if (!mNodes.insert(node_map_t::value_type(name, new_dir)).second)
		WarThrow(WarError(WAR_ERR_NAME_EXIST), NULL);
}

void WarFileDriverDynamicNodeDir::MountFile(war_cfsysstr_t newName,
											node_ptr_t& nodePtr) 
											throw(WarException)
{
	name_t name = newName;
	if (!mNodes.insert(node_map_t::value_type(name, nodePtr)).second)
		WarThrow(WarError(WAR_ERR_NAME_EXIST), NULL);
}

void WarFileDriverDynamicNodeDir::WarListDirectory(WarDirList& listDestination)
        throw(WarException)
{
	for(node_map_t::const_iterator P = mNodes.begin()
		; P != mNodes.end()
		; ++P)
	{
		listDestination.AddFile(
			P->first.c_str(), &(*(P->second)));
	}
}

void WarFileDriverDynamicNodeDir::DeleteNode(war_cfsysstr_t nodeName)
throw(WarException)
{
	node_map_t::iterator P = mNodes.find(nodeName);
	if (P == mNodes.end())
		WarThrow(WarError(WAR_FERR_NO_SUCH_PATH), NULL);
	mNodes.erase(P);
}

//============================= CALLBACK   ===================================
//============================= ACCESS     ===================================
//============================= INQUIRY    ===================================
/////////////////////////////// PROTECTED  ///////////////////////////////////

/////////////////////////////// PRIVATE    ///////////////////////////////////