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45 lines
1.4 KiB
Nim
45 lines
1.4 KiB
Nim
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# Nim-LibP2P
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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{.push raises: [].}
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import chronos, chronicles, stew/results
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import ../../stream/connection
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type
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RpcMessageQueue* = ref object
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priorityQueue: AsyncQueue[seq[byte]]
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nonPriorityQueue: AsyncQueue[seq[byte]]
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proc addPriorityMessage*(aq: RpcMessageQueue; msg: seq[byte]) {.async.} =
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await aq.priorityQueue.put(msg)
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proc addNonPriorityMessage*(aq: RpcMessageQueue; msg: seq[byte]) {.async.} =
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await aq.nonPriorityQueue.put(msg)
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proc new*(T: typedesc[RpcMessageQueue]): T =
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return T(
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priorityQueue: newAsyncQueue[seq[byte]](),
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nonPriorityQueue: newAsyncQueue[seq[byte]]()
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)
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proc getPriorityMessage*(rpcMessageQueue: RpcMessageQueue): Future[Opt[seq[byte]]] {.async.} =
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return
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if not rpcMessageQueue.priorityQueue.empty():
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Opt.some(rpcMessageQueue.priorityQueue.getNoWait())
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else:
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Opt.none(seq[byte])
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proc getNonPriorityMessage*(rpcMessageQueue: RpcMessageQueue): Future[Opt[seq[byte]]] {.async.} =
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return
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if not rpcMessageQueue.nonPriorityQueue.empty():
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Opt.some(rpcMessageQueue.nonPriorityQueue.getNoWait())
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else:
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Opt.none(seq[byte])
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