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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "jni.h"
#include <sys/socket.h>
// Convert from sockaddr_storage to Inet4Address (AF_INET), Inet6Address (AF_INET6), or
// InetUnixAddress (AF_UNIX). If 'port' is non-NULL and the address family includes a notion
// of port number, *port will be set to the port number.
jobject sockaddrToInetAddress(JNIEnv* env, const sockaddr_storage& ss, int* port);
// Convert from InetAddress to sockaddr_storage. An InetUnixAddress will be converted to
// an AF_UNIX sockaddr_un. An Inet6Address will be converted to an AF_INET6 sockaddr_in6.
// An Inet4Address will be converted to an IPv4-mapped AF_INET6 sockaddr_in6. This is what
// you want if you're about to perform an operation on a socket, since all our sockets
// are AF_INET6.
bool inetAddressToSockaddr(JNIEnv* env, jobject inetAddress, int port,
sockaddr_storage& ss, socklen_t& sa_len);
// Convert from InetAddress to sockaddr_storage. An InetUnixAddress will be converted to
// an AF_UNIX sockaddr_un. An Inet6Address will be converted to an AF_INET6 sockaddr_in6.
// An Inet4Address will be converted to a sockaddr_in. This is probably only useful for
// getnameinfo(2), where we'll be presenting the result to the user and the user may actually
// care whether the original address was pure IPv4 or an IPv4-mapped IPv6 address, and
// for the MCAST_JOIN_GROUP, MCAST_LEAVE_GROUP, and other multicast socket options.
bool inetAddressToSockaddrVerbatim(JNIEnv* env, jobject inetAddress, int port,
sockaddr_storage& ss, socklen_t& sa_len);
// Changes 'fd' to be blocking/non-blocking. Returns false and sets errno on failure.
// @Deprecated - use IoUtils.setBlocking
bool setBlocking(int fd, bool blocking);
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