fabric-loom/src/main/java/net/fabricmc/loom/util/ipc/IPCClient.java

68 lines
2.2 KiB
Java

/*
* This file is part of fabric-loom, licensed under the MIT License (MIT).
*
* Copyright (c) 2021 FabricMC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.fabricmc.loom.util.ipc;
import java.io.IOException;
import java.net.UnixDomainSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path;
import net.fabricmc.loom.util.IOStringConsumer;
public final class IPCClient implements IOStringConsumer, AutoCloseable {
private final Path path;
private final SocketChannel socketChannel;
public IPCClient(Path path) throws IOException {
this.path = path;
socketChannel = setupChannel();
}
private SocketChannel setupChannel() throws IOException {
final UnixDomainSocketAddress address = UnixDomainSocketAddress.of(path);
return SocketChannel.open(address);
}
@Override
public void accept(String s) throws IOException {
synchronized (socketChannel) {
ByteBuffer buf = ByteBuffer.wrap((s + "\n").getBytes(StandardCharsets.UTF_8));
while (buf.hasRemaining()) {
socketChannel.write(buf);
}
}
}
@Override
public void close() throws Exception {
synchronized (socketChannel) {
socketChannel.close();
}
}
}