-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Continued actual fixes for packet protocols
*NOTE*: This is a breaking change to most protocols
- Loading branch information
1 parent
0ef4097
commit ff7cbc9
Showing
32 changed files
with
535 additions
and
274 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| * Copyright 2021 Jason Monk | ||
| * | ||
| * 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 | ||
| * | ||
| * https://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. | ||
| */ | ||
| package com.monkopedia.ksrpc.internal | ||
|
|
||
| import kotlinx.coroutines.CancellationException | ||
| import kotlinx.coroutines.CompletableDeferred | ||
| import kotlinx.coroutines.Deferred | ||
| import kotlinx.coroutines.sync.Mutex | ||
|
|
||
| internal class MultiChannel<T> { | ||
|
|
||
| private var isClosed: Boolean = false | ||
| private val lock = Mutex() | ||
| private val pending = mutableListOf<Pair<String, CompletableDeferred<T>>>() | ||
| private var id = 1 | ||
|
|
||
| private fun checkClosed() { | ||
| require(!isClosed) { | ||
| "$this has already been closed" | ||
| } | ||
| } | ||
|
|
||
| suspend fun send(id: String, response: T) { | ||
| checkClosed() | ||
| lock.lock() | ||
| try { | ||
| val hasPending = pending.consume(matcher = { it.first == id }) { (_, pendingItem) -> | ||
| pendingItem.complete(response) | ||
| } | ||
| if (!hasPending) { | ||
| error("No pending receiver for $id and $response") | ||
| } | ||
| } finally { | ||
| lock.unlock() | ||
| } | ||
| } | ||
|
|
||
| suspend fun allocateReceive(): Pair<Int, Deferred<T>> { | ||
| checkClosed() | ||
| lock.lock() | ||
| try { | ||
| val id = this.id++ | ||
| val completable = CompletableDeferred<T>() | ||
| pending.add(id.toString() to completable) | ||
| return id to completable | ||
| } finally { | ||
| lock.unlock() | ||
| } | ||
| } | ||
|
|
||
| suspend fun close(t: CancellationException? = null) { | ||
| lock.lock() | ||
| isClosed = true | ||
| pending.forEach { | ||
| it.second.completeExceptionally(t ?: CancellationException("Closing MultiChannel")) | ||
| } | ||
| lock.unlock() | ||
| } | ||
| } | ||
|
|
||
| internal inline fun <T> MutableList<T>.consume( | ||
| crossinline matcher: (T) -> Boolean, | ||
| crossinline consumer: (T) -> Unit | ||
| ): Boolean { | ||
| return removeAll { | ||
| if (matcher(it)) { | ||
| consumer(it) | ||
| true | ||
| } else false | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.