warmmcfilenodedata.cpp

ftpserver very good sample

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


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

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

WarMmcFileNodeData::WarMmcFileNodeData(WarMmcNodeEventBase& node,
                                       const war_regstr_t& name, 
                                       const WarWin32Registry& regParent,
                                       bool canChangeName)
: WarMmcFuckLameMicrosoftForNotImplementingThis(&node),
mPerms(DEFAULT_PERMS),
mName(name),
mCanChangeName(false)
{
    mRegKey.Open(regParent.GetRootKey(),
        regParent.GetPath().GetPath());
}

WarMmcFileNodeData::~WarMmcFileNodeData(void)
{
}

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

void WarMmcFileNodeData::Load() throw(WarException)
{
    if (mName.empty())
        WarThrow(WarException(WAR_ERR_INTERNAL_DATA_NOT_INITIALIZED), NULL);

    WarWin32Registry my_node;
    my_node.Open(mRegKey.GetRootKey(), mRegKey.GetPath(mName.c_str()));

    mUrl = WarCollector<char>(my_node.GetStrValue(WAR_WINNT_SHARE_URL)).GetValue().c_str();
    mPerms = my_node.GetIntValue(WAR_WINNT_REG_PERMISSIONS);
}

void WarMmcFileNodeData::Save() throw(WarException)
{
    if (mName.empty())
        WarThrow(WarException(WAR_ERR_INTERNAL_DATA_NOT_INITIALIZED), NULL);

    WarWin32Registry my_node;
    my_node.Create(mRegKey.GetRootKey(), mRegKey.GetPath(mName.c_str()));

    my_node.SetValue(WAR_WINNT_SHARE_URL, 
        WarCollector<TCHAR>(mUrl.GetUrl()).GetValue().c_str());
    my_node.SetValue(WAR_WINNT_REG_PERMISSIONS, mPerms);
}

//============================= ACCESS     ===================================
//============================= INQUIRY    ===================================

bool WarMmcFileNodeData::HaveValidName() const
{
    if (mName.empty())
        return false; // No name at all 

    // Validate the path itself

    const TCHAR *p = mName.c_str();

    if (*p != '/')
        return false;

    while(*++p)
    {
        if (*p == '/')
        {
            if ((p[-1] == '/') || (p[1] == 0))
                return false;
        }

        if ((*p == '.') && (p[-1] == '/'))
        {
            const TCHAR *pp = p;
            while(*pp == '.')
                ++pp;
            if (!_istalnum(*pp))
                return false;
        }
    }

    WarWin32Registry my_node;
    try
    {
        my_node.Open(mRegKey.GetRootKey(), mRegKey.GetPath(mName.c_str()));
    }
    catch(WarException& e)
    {
        if (e.LocalError() == WAR_ERR_NAME_DONT_EXIST)
            return true;
    }

    return false; // Exist
}

/////////////////////////////// PROTECTED  ///////////////////////////////////

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