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/*
* Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
*
* 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 "objfw-defs.h"
#ifndef OF_HAVE_SOCKETS
# error No sockets available!
#endif
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/*
* Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3.0 only,
* as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* version 3.0 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3.0 along with this program. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "objfw-defs.h"
#ifndef OF_HAVE_SOCKETS
# error No sockets available!
#endif
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# include <wsipx.h>
# endif
# ifdef OF_HAVE_APPLETALK
# include <atalkwsh.h>
# endif
#endif
/** @file */
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# include <wsipx.h>
# endif
# ifdef OF_HAVE_APPLETALK
# include <atalkwsh.h>
# endif
#endif
#ifdef OF_WII
# include <network.h>
#endif
#ifdef OF_PSP
# include <stdint.h>
#endif
#import "macros.h"
OF_ASSUME_NONNULL_BEGIN
/** @file */
#ifndef OF_WINDOWS
typedef int OFSocketHandle;
static const OFSocketHandle OFInvalidSocketHandle = -1;
#else
typedef SOCKET OFSocketHandle;
static const OFSocketHandle OFInvalidSocketHandle = INVALID_SOCKET;
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#if !defined(OF_HAVE_UNIX_SOCKETS) && !defined(OF_MORPHOS) && !defined(OF_MINT)
struct sockaddr_un {
sa_family_t sun_family;
char sun_path[108];
};
#endif
#ifndef OF_HAVE_IPX
# define IPX_NODE_LEN 6
struct sockaddr_ipx {
sa_family_t sipx_family;
uint32_t sipx_network;
unsigned char sipx_node[IPX_NODE_LEN];
uint16_t sipx_port;
uint8_t sipx_type;
};
#endif
#ifdef OF_WINDOWS
struct at_addr {
uint16_t s_net;
uint8_t s_node;
} sat_addr;
#endif
#ifdef OF_WINDOWS
# define sat_port sat_socket
#else
# define sat_net sat_addr.s_net
# define sat_node sat_addr.s_node
#endif
/**
* @struct OFSocketAddress OFSocket.h ObjFW/OFSocket.h
*
* @brief A struct which represents a host / port pair for a socket.
*/
typedef struct OF_BOXABLE {
OFSocketAddressFamily family;
/*
* We can't use struct sockaddr as it can contain variable length
* arrays.
*/
union {
struct sockaddr_in in;
struct sockaddr_in6 in6;
struct sockaddr_un un;
struct sockaddr_ipx ipx;
struct sockaddr_at at;
} sockaddr;
socklen_t length;
} OFSocketAddress;
#ifdef __cplusplus
extern "C" {
#endif
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#if !defined(OF_HAVE_UNIX_SOCKETS) && !defined(OF_MORPHOS) && !defined(OF_MINT)
struct sockaddr_un {
sa_family_t sun_family;
char sun_path[108];
};
#endif
#ifndef IPX_NODE_LEN
# define IPX_NODE_LEN 6
#endif
#if !defined(OF_HAVE_IPX)
struct sockaddr_ipx {
sa_family_t sipx_family;
uint32_t sipx_network;
unsigned char sipx_node[IPX_NODE_LEN];
uint16_t sipx_port;
uint8_t sipx_type;
};
#elif defined(OF_WINDOWS)
# define IPX_NODE_LEN 6
# define sipx_family sa_family
# define sipx_network sa_netnum
# define sipx_node sa_nodenum
# define sipx_port sa_socket
#elif defined(OF_FREEBSD)
# define sipx_network sipx_addr.x_net.c_net
# define sipx_node sipx_addr.x_host.c_host
#endif
#ifndef OF_HAVE_APPLETALK
struct sockaddr_at {
sa_family_t sat_family;
uint8_t sat_port;
uint16_t sat_net;
uint8_t sat_node;
};
#else
# ifdef OF_WINDOWS
# define sat_port sat_socket
# else
# define sat_net sat_addr.s_net
# define sat_node sat_addr.s_node
# endif
#endif
/**
* @struct OFSocketAddress OFSocket.h ObjFW/OFSocket.h
*
* @brief A struct which represents a host / port pair for a socket.
*/
typedef struct OF_BOXABLE OFSocketAddress {
OFSocketAddressFamily family;
/*
* We can't use struct sockaddr as it can contain variable length
* arrays.
*/
union {
struct sockaddr_in in;
struct sockaddr_in6 in6;
struct sockaddr_un un;
struct sockaddr_ipx ipx;
struct sockaddr_at at;
#ifdef OF_HAVE_SOCKADDR_STORAGE
/*
* Required to make the ABI stable in case we want to add more
* address types later.
*/
struct sockaddr_storage storage;
#endif
} sockaddr;
socklen_t length;
} OFSocketAddress;
#ifdef __cplusplus
extern "C" {
#endif
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extern unsigned long OFSocketAddressHash(
const OFSocketAddress *_Nonnull address);
/**
* @brief Converts the specified @ref OFSocketAddress to a string.
*
* @param address The address to convert to a string
* @return The address as an IP string
*/
extern OFString *_Nonnull OFSocketAddressString(
const OFSocketAddress *_Nonnull address);
/**
* @brief Sets the IP port of the specified @ref OFSocketAddress.
*
* @param address The address on which to set the port
* @param port The port to set on the address
*/
extern void OFSocketAddressSetIPPort(OFSocketAddress *_Nonnull address,
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extern unsigned long OFSocketAddressHash(
const OFSocketAddress *_Nonnull address);
/**
* @brief Converts the specified @ref OFSocketAddress to a string.
*
* @param address The address to convert to a string
* @return The address as a string, without the port
*/
extern OFString *_Nonnull OFSocketAddressString(
const OFSocketAddress *_Nonnull address);
/**
* @brief Returns a description for the specified @ref OFSocketAddress.
*
* This is similar to @ref OFSocketAddressString, but it also contains the port.
*
* @param address The address to return a description for
* @return The address as an string, with the port
*/
extern OFString *_Nonnull OFSocketAddressDescription(
const OFSocketAddress *_Nonnull address);
/**
* @brief Sets the IP port of the specified @ref OFSocketAddress.
*
* @param address The address on which to set the port
* @param port The port to set on the address
*/
extern void OFSocketAddressSetIPPort(OFSocketAddress *_Nonnull address,
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/**
* @brief Gets the UNIX socket path of the specified @ref OFSocketAddress.
*
* @param address The address on which to get the UNIX socket path
* @return The UNIX socket path
*/
extern OFString *_Nullable OFSocketAddressUNIXPath(
const OFSocketAddress *_Nonnull address);
/**
* @brief Sets the IPX network of the specified @ref OFSocketAddress.
*
* @param address The address on which to set the IPX network
* @param network The IPX network to set on the address
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/**
* @brief Gets the UNIX socket path of the specified @ref OFSocketAddress.
*
* @param address The address on which to get the UNIX socket path
* @return The UNIX socket path
*/
extern OFString *OFSocketAddressUNIXPath(
const OFSocketAddress *_Nonnull address);
/**
* @brief Sets the IPX network of the specified @ref OFSocketAddress.
*
* @param address The address on which to set the IPX network
* @param network The IPX network to set on the address
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