int KItemNull::Init(KItemNullData & ItemNullData)
{
if (ItemNullData.wszName[0] != L'\0')
SetName(ATL::CW2A(ItemNullData.wszName, GetCodePage()));
m_nLink = ItemNullData.nLink;
if (m_nLink)
SetLinkInfo(ATL::CW2A(ItemNullData.wszLinkInfo, GetCodePage()));
m_dwPosType = static_cast<DWORD>(ItemNullData.nPosType);
SetRelPos(ItemNullData.fRelX, ItemNullData.fRelY);
SetSize(ItemNullData.fWidth, ItemNullData.fHeight);
SetAlpha(ItemNullData.nAlpha);
m_nTipIndex = ItemNullData.nTipIndex;
if (ItemNullData.nDisableScale)
{
EnableScale(false);
m_fRelX *= ItemNullData.fScale;
m_fRelY *= ItemNullData.fScale;
}
else
{
m_fRelX *= ItemNullData.fScale;
m_fRelY *= ItemNullData.fScale;
m_fWidth *= ItemNullData.fScale;
m_fHeight *= ItemNullData.fScale;
}
if (ItemNullData.nLockShowAndHide)
{
Hide();
LockShowAndHide(true);
}
m_fUserData = ItemNullData.fUserData;
if (ItemNullData.pEventOwner)
{
ItemNullData.pEventOwner->UpdateDrawList();
if(ItemNullData.dwEventID)
{
m_dwEvent = ItemNullData.dwEventID;
ItemNullData.pEventOwner->UpdateEvent();
}
}
m_nAreaIndex = ItemNullData.nAreaTestIndex;
if (ItemNullData.nIntPos)
SetIntPos(true);
return true;
}
/**
* Respond2 initialization function
*
* @param data argument passed to the resp keyword
* @param otn pointer to an OptTreeNode structure
* @param protocol Snort rule protocol (IP/TCP/UDP)
*
* @return void function
*/
static void Respond2Init(char *data, OptTreeNode *otn, int protocol)
{
static int setup = 0;
RespondData *rd = NULL;
if (!(protocol & (IPPROTO_ICMP | IPPROTO_TCP | IPPROTO_UDP)))
FatalError("%s: %s(%d): Can't respond to IP protocol rules.\n",
MODNAME, file_name, file_line);
rd = (RespondData *)SnortAlloc(sizeof(RespondData));
if (!setup)
{
SetLinkInfo(); /* setup link-layer pointer arithmetic info */
SetRespAttempts(&config); /* configure # of TCP attempts */
SetRespCacheRows(&config); /* configure # of rows in cache */
SetRespCacheMemcap(&config); /* configure response cache memcap */
if ((respcache_init(&respcache, &config)) != 0)
FatalError("%s: Unable to allocate hash table memory.\n", MODNAME);
/* Open raw socket or network device before Snort drops privileges */
if (link_offset)
{
if (config.ethdev == NULL) /* open link-layer device */
{
if ((config.ethdev = eth_open(pv.respond2_ethdev)) == NULL)
FatalError("%s: Unable to open link-layer device: %s.\n",
MODNAME, pv.respond2_ethdev);
}
DEBUG_WRAP(
DebugMessage(DEBUG_PLUGIN, "%s: using link-layer "
"injection on interface %s\n", MODNAME,
pv.respond2_ethdev);
DebugMessage(DEBUG_PLUGIN, "%s: link_offset = %d\n",
MODNAME, link_offset);
);
}
