2007-11-16 15:24:25 +00:00
|
|
|
/***************************************************************************
|
|
|
|
|
* Copyright (C) 2007 by Lothar May *
|
|
|
|
|
* *
|
|
|
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
|
|
|
* it under the terms of the GNU General Public License as published by *
|
|
|
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
|
|
|
* (at your option) any later version. *
|
|
|
|
|
* *
|
|
|
|
|
* This program is distributed in the hope that it will be useful, *
|
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
|
|
|
* GNU General Public License for more details. *
|
|
|
|
|
* *
|
|
|
|
|
* You should have received a copy of the GNU General Public License *
|
|
|
|
|
* along with this program; if not, write to the *
|
|
|
|
|
* Free Software Foundation, Inc., *
|
|
|
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
|
|
|
***************************************************************************/
|
|
|
|
|
#ifdef _WIN32
|
|
|
|
|
#error This source code is not for Win32.
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include <net/socket_helper.h>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
socket_string_to_addr(const char *str, int addrFamily, struct sockaddr *addr, int /*addrLen*/)
|
|
|
|
|
{
|
|
|
|
|
if (addrFamily == AF_INET)
|
|
|
|
|
return (inet_pton(addrFamily, str, &((struct sockaddr_in *)addr)->sin_addr) == 1);
|
|
|
|
|
else if (addrFamily == AF_INET6)
|
|
|
|
|
return (inet_pton(addrFamily, str, &((struct sockaddr_in6 *)addr)->sin6_addr) == 1);
|
|
|
|
|
else
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
socket_resolve(const char *str, const char *port, int addrFamily, int sockType, int protocol, struct sockaddr *addr, int addrLen)
|
|
|
|
|
{
|
|
|
|
|
bool retVal = false;
|
|
|
|
|
|
|
|
|
|
if (str && *str != 0)
|
|
|
|
|
{
|
|
|
|
|
struct addrinfo aiHints;
|
|
|
|
|
struct addrinfo *aiList = NULL;
|
|
|
|
|
|
|
|
|
|
memset(&aiHints, 0, sizeof(aiHints));
|
|
|
|
|
aiHints.ai_family = addrFamily;
|
|
|
|
|
aiHints.ai_socktype = sockType;
|
|
|
|
|
aiHints.ai_protocol = protocol;
|
|
|
|
|
|
|
|
|
|
// Try to resolve the name.
|
|
|
|
|
// Will (hopefully) use UTF-8 if called on Linux.
|
|
|
|
|
bool success = (getaddrinfo(str, port, &aiHints, &aiList) == 0);
|
|
|
|
|
|
|
|
|
|
if (success && aiList)
|
|
|
|
|
{
|
|
|
|
|
if ((int)aiList->ai_addrlen <= addrLen)
|
|
|
|
|
{
|
|
|
|
|
memcpy(addr, aiList->ai_addr, aiList->ai_addrlen);
|
|
|
|
|
retVal = true;
|
|
|
|
|
}
|
|
|
|
|
freeaddrinfo(aiList);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return retVal;
|
|
|
|
|
}
|
|
|
|
|
|
