/*------------------------------------------------------------------------------
 *
 * File:        so_init.h
 * Description: socket api public header file
 *
 * Copyright (C) 2010 Nintendo. All rights reserved.
 * These coded instructions, statements, and computer programs contain
 * proprietary information of Nintendo of America Inc. and/or Nintendo
 * Company Ltd., and are protected by Federal copyright law.  They may 
 * not be disclosed to third parties or copied or duplicated in any form,
 * in whole or in part, without the prior written consent of Nintendo.
 *
 *------------------------------------------------------------------------------
 */
#ifndef __SOCKET_INIT_H__
#define __SOCKET_INIT_H__

#ifdef __cplusplus
extern "C" {
#endif

#include <types.h>
#include <cafe/net/net_types.h>

#define     SOCKET_ERROR	  (-1)

/*
 * "how" parameter to shutdown() call
 */
#define SHUT_RD         0 /* No more read, but can write */
#define SHUT_WR         1 /* No more write but can read */
#define SHUT_RDWR       2 /* No more read or write */

/*
 * Generic structure used by kernel to store most
 * addresses.
 */
struct sockaddr
{
   unsigned short    sa_family;     /* address family */
#ifdef IP_V6   /* V6 only or dual stacks */
   char     sa_data[32];      /* big enough for extracted sockaddr_in6 */
#else          /* Ancient IPv4 only version */
   char     sa_data[14];      /* up to 14 bytes of direct address */
#endif
};

#define INADDR_ANY 0L

/*
 * IPv4 Internet Address
 */
struct in_addr
{
    unsigned long s_addr;
};

/*
 * IPv4 socket address
 */
struct sockaddr_in
{
    unsigned short     sin_family;
    unsigned short     sin_port;
    struct   in_addr   sin_addr;
    char               sin_zero[8];
};

typedef int           socklen_t;

#ifndef NPTYPES_H
typedef unsigned long ip_addr;
#endif


/*
 * Socket API
 */
#define SOInit          socket_lib_init
#define SOFinish        socket_lib_finish
#define SOLastError     socketlasterr
#define SOInetNtoA      inet_ntoa

#define SOResolverRegisterAllocator  set_resolver_allocator


/*
 * Socket API (BSD-style)
 */
extern int socket_lib_init(void);
extern int socket_lib_finish(void);
extern char *inet_ntoa(struct in_addr in);
extern int socketlasterr(void);

int set_resolver_allocator(void * (*new_alloc) (u32), void (*new_free) (void *));

#ifdef __cplusplus
}
#endif

#endif /* __SOCKET_PUB_H__ */