/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
* Jonathan Schleifer <js@heap.zone>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#ifdef OF_NINTENDO_3DS
# include <malloc.h> /* For memalign() */
#endif
#include <errno.h>
#import "OFException.h" /* For some E* -> WSAE* defines */
#import "OFInvalidArgumentException.h"
#import "OFLockFailedException.h"
#import "OFUnlockFailedException.h"
#import "socket.h"
#ifdef OF_HAVE_THREADS
# include "threading.h"
#endif
#ifdef OF_NINTENDO_3DS
# include <3ds/types.h>
# include <3ds/services/soc.h>
#endif
#ifdef OF_HAVE_THREADS
static of_once_t onceControl = OF_ONCE_INIT;
static of_mutex_t mutex;
#endif
static bool initialized = false;
static void
init(void)
{
#if defined(OF_WINDOWS)
WSADATA wsa;
if (WSAStartup(MAKEWORD(2, 0), &wsa))
return;
#elif defined(OF_WII)
if (net_init() < 0)
return;
#elif defined(OF_NINTENDO_3DS)
void *ctx;
if ((ctx = memalign(0x1000, 0x100000)) == NULL)
return;
if (socInit(ctx, 0x100000) != 0)
return;
atexit((void (*)(void))socExit);
#endif
#ifdef OF_HAVE_THREADS
if (!of_mutex_new(&mutex))
return;
# ifdef OF_WII
if (!of_spinlock_new(&spinlock))
return;
# endif
#endif
initialized = true;
}
bool
of_socket_init()
{
#ifdef OF_HAVE_THREADS
of_once(&onceControl, init);
#else
if (!initialized)
init();
#endif
return initialized;
}
int
of_socket_errno()
{
#ifndef OF_WINDOWS
return errno;
#else
switch (WSAGetLastError()) {
case WSAEACCES:
return EACCES;
case WSAEADDRINUSE:
return EADDRINUSE;
case WSAEADDRNOTAVAIL:
return EADDRNOTAVAIL;
case WSAEAFNOSUPPORT:
return EAFNOSUPPORT;
case WSAEALREADY:
return EALREADY;
case WSAEBADF:
return EBADF;
case WSAECONNABORTED:
return ECONNABORTED;
case WSAECONNREFUSED:
return ECONNREFUSED;
case WSAECONNRESET:
return ECONNRESET;
case WSAEDESTADDRREQ:
return EDESTADDRREQ;
case WSAEDISCON:
return EPIPE;
case WSAEDQUOT:
return EDQUOT;
case WSAEFAULT:
return EFAULT;
case WSAEHOSTDOWN:
return EHOSTDOWN;
case WSAEHOSTUNREACH:
return EHOSTUNREACH;
case WSAEINPROGRESS:
return EINPROGRESS;
case WSAEINTR:
return EINTR;
case WSAEINVAL:
return EINVAL;
case WSAEISCONN:
return EISCONN;
case WSAELOOP:
return ELOOP;
case WSAEMSGSIZE:
return EMSGSIZE;
case WSAENAMETOOLONG:
return ENAMETOOLONG;
case WSAENETDOWN:
return ENETDOWN;
case WSAENETRESET:
return ENETRESET;
case WSAENETUNREACH:
return ENETUNREACH;
case WSAENOBUFS:
return ENOBUFS;
case WSAENOPROTOOPT:
return ENOPROTOOPT;
case WSAENOTCONN:
return ENOTCONN;
case WSAENOTEMPTY:
return ENOTEMPTY;
case WSAENOTSOCK:
return ENOTSOCK;
case WSAEOPNOTSUPP:
return EOPNOTSUPP;
case WSAEPFNOSUPPORT:
return EPFNOSUPPORT;
case WSAEPROCLIM:
return EPROCLIM;
case WSAEPROTONOSUPPORT:
return EPROTONOSUPPORT;
case WSAEPROTOTYPE:
return EPROTOTYPE;
case WSAEREMOTE:
return EREMOTE;
case WSAESHUTDOWN:
return ESHUTDOWN;
case WSAESOCKTNOSUPPORT:
return ESOCKTNOSUPPORT;
case WSAESTALE:
return ESTALE;
case WSAETIMEDOUT:
return ETIMEDOUT;
case WSAETOOMANYREFS:
return ETOOMANYREFS;
case WSAEUSERS:
return EUSERS;
case WSAEWOULDBLOCK:
return EWOULDBLOCK;
}
return 0;
#endif
}
#ifndef OF_WII
int
of_getsockname(of_socket_t socket, struct sockaddr *restrict address,
socklen_t *restrict address_len)
{
int ret;
# ifdef OF_HAVE_THREADS
if (!of_mutex_lock(&mutex))
@throw [OFLockFailedException exception];
# endif
ret = getsockname(socket, address, address_len);
# ifdef OF_HAVE_THREADS
if (!of_mutex_unlock(&mutex))
@throw [OFUnlockFailedException exception];
# endif
return ret;
}
#endif