60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
|
// host.h
|
||
|
|
//
|
||
|
|
|
||
|
|
#include "stdpch.h"
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
class CHost
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CHost() : m_ulAddr(INADDR_NONE) {};
|
||
|
|
CHost(LPCTSTR szHost) : m_szHost(szHost), m_ulAddr(INADDR_NONE) {};
|
||
|
|
|
||
|
|
operator unsigned long ()
|
||
|
|
{
|
||
|
|
if (m_ulAddr == INADDR_NONE)
|
||
|
|
{
|
||
|
|
char szHost[128];
|
||
|
|
hostent * hp;
|
||
|
|
unsigned long ulAddr;
|
||
|
|
|
||
|
|
if (!m_szHost || !*m_szHost)
|
||
|
|
return INADDR_NONE;
|
||
|
|
|
||
|
|
#ifdef UNICODE
|
||
|
|
wcstombs(szHost, m_szHost, 128);
|
||
|
|
#else
|
||
|
|
strcpy(szHost, m_szHost);
|
||
|
|
#endif
|
||
|
|
if ((ulAddr = inet_addr(szHost)) == INADDR_NONE)
|
||
|
|
{
|
||
|
|
if ((hp = gethostbyname(szHost)) != NULL)
|
||
|
|
{
|
||
|
|
memcpy(&(m_ulAddr),hp->h_addr,hp->h_length);
|
||
|
|
|
||
|
|
return m_ulAddr;
|
||
|
|
}
|
||
|
|
return INADDR_NONE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
m_ulAddr = ulAddr;
|
||
|
|
return m_ulAddr;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
return m_ulAddr;
|
||
|
|
}
|
||
|
|
LPCTSTR GetHost() { return m_szHost; }
|
||
|
|
|
||
|
|
void SetHost(LPCTSTR szHost)
|
||
|
|
{
|
||
|
|
m_szHost = szHost;
|
||
|
|
m_ulAddr = INADDR_NONE;
|
||
|
|
}
|
||
|
|
|
||
|
|
tstring m_strDescription;
|
||
|
|
protected:
|
||
|
|
tstring m_szHost;
|
||
|
|
ULONG m_ulAddr;
|
||
|
|
};
|