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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
#ifdef USE_GETADDR
// msvc got a strange bug that makes #ifndef USE_GETADDR sometimes not work!!
// thats why we check for USE_GETADDR and not the opposite.
// -- mbn 20 dec 2002
#else
#include "API/Core/System/clanstring.h"
#include "API/Core/System/error.h"
#include "ip_address_getsock.h"
#include <cstdlib>
#ifndef WIN32
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#else
#include <windows.h>
#endif
/////////////////////////////////////////////////////////////////////////////
// CL_IPAddress construction:
CL_IPAddress_GetSock::CL_IPAddress_GetSock()
: ip(INADDR_ANY), port(0)
{
}
CL_IPAddress_GetSock::CL_IPAddress_GetSock(const std::string &new_port)
: ip(INADDR_ANY)
{
port = CL_String::to_int(new_port);
}
CL_IPAddress_GetSock::CL_IPAddress_GetSock(const std::string &hostname, const std::string &new_port)
{
port = CL_String::to_int(new_port);
unsigned int addr = 0;
addr = inet_addr(hostname.c_str());
if (addr == INADDR_NONE)
{
hostent *host = gethostbyname(hostname.c_str());
if (host == NULL) throw CL_Error("Could not lookup DNS name");
addr = *((unsigned int*) host->h_addr_list[0]);
}
ip = addr;
}
CL_IPAddress_GetSock::CL_IPAddress_GetSock(const CL_IPAddress ©)
{
set_address(copy.get_address(),copy.get_port());
}
/////////////////////////////////////////////////////////////////////////////
// CL_IPAddress attributes:
void CL_IPAddress_GetSock::get_addrinfo(int type, sockaddr &addr, int &len, int domain) const
{
// Domain ignored since it will always be ipv4
sockaddr_in ret;
ret.sin_family = AF_INET;
ret.sin_port = htons(port);
ret.sin_addr.s_addr = ip;
len = sizeof(sockaddr_in);
memcpy(&addr, &ret, len);
}
std::string CL_IPAddress_GetSock::get_address() const
{
struct in_addr foo;
foo.s_addr = ip;
char *addr = inet_ntoa(foo);
return std::string(addr);
}
std::string CL_IPAddress_GetSock::get_port() const
{
return CL_String::from_int(port);
}
bool CL_IPAddress_GetSock::operator == (const CL_IPAddress &other) const
{
return (get_address() == other.get_address()) && (get_port() == other.get_port());
}
bool CL_IPAddress_GetSock::operator < (const CL_IPAddress &other) const
{
if (get_address() == other.get_address())
return atoi(get_port().c_str()) < atoi(other.get_port().c_str());
return get_address() < other.get_address();
}
bool CL_IPAddress_GetSock::operator > (const CL_IPAddress &other) const
{
if (get_address() == other.get_address())
return atoi(get_port().c_str()) > atoi(other.get_port().c_str());
return get_address() > other.get_address();
}
/////////////////////////////////////////////////////////////////////////////
// CL_IPAddress operations:
void CL_IPAddress_GetSock::set_address(const std::string &hostname)
{
unsigned int addr = 0;
addr = inet_addr(hostname.c_str());
if (addr == INADDR_NONE)
{
hostent *host = gethostbyname(hostname.c_str());
if (host == NULL) throw CL_Error("Could not lookup DNS name");
addr = *((unsigned int*) host->h_addr_list[0]);
}
ip = addr;
}
void CL_IPAddress_GetSock::set_address(const std::string &hostname, const std::string &port)
{
set_port(port);
set_address(hostname);
}
void CL_IPAddress_GetSock::set_port(const std::string &new_port)
{
port = atoi(new_port.c_str());
ip = INADDR_ANY;
}
std::string CL_IPAddress_GetSock::dns_lookup() const
{
hostent *host = gethostbyaddr((const char *) &ip, sizeof(ip), AF_INET);
if (host == NULL) throw CL_Error("Unable to lookup IP address");
return std::string(host->h_name);
}
bool CL_IPAddress_GetSock::is_ipv4() const
{
return true;
}
bool CL_IPAddress_GetSock::is_ipv6() const
{
return false;
}
#endif
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