jyapayne/nim-faststreams
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Add asynctools adapter

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This commit is contained in:
Zahary Karadjov 2020-06-08 22:37:22 +03:00
commit 5df69fc696
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7 changed files with 137 additions and 31 deletions
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10
faststreams/inputs.nim
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@ -108,7 +108,7 @@ template close*(sp: AsyncInputStream) =
disconnectInputDevice(s)
preventFurtherReading(s)
if s.closeFut != nil:
await s.closeFut
fsAwait s.closeFut
template closeNoWait*(sp: AsyncInputStream|InputStream) =
## Close the stream without waiting even if's async.
@ -234,7 +234,7 @@ proc readOnce*(sp: AsyncInputStream): Future[Natural] {.async.} =
let s = InputStream(sp)
fsAssert s.buffers != nil and s.vtable != nil
result = await s.vtable.readAsync(s, nil, 0)
result = fsAwait s.vtable.readAsync(s, nil, 0)
if s.buffers.eofReached:
disconnectInputDevice(s)
@ -245,7 +245,7 @@ proc readOnce*(sp: AsyncInputStream): Future[Natural] {.async.} =
proc timeoutToNextByteImpl(s: AsyncInputStream,
deadline: Future): Future[bool] {.async.} =
let readFut = s.readOnce
await readFut or deadline
fsAwait readFut or deadline
if not readFut.finished:
readFut.cancel()
return true
@ -257,14 +257,14 @@ template timeoutToNextByte*(sp: AsyncInputStream, deadline: Future): bool =
if readableNow(s):
true
else:
await timeoutToNextByteImpl(s, deadline)
fsAwait timeoutToNextByteImpl(s, deadline)
template timeoutToNextByte*(sp: AsyncInputStream, timeout: Duration): bool =
let s = sp
if readableNow(s):
true
else:
await timeoutToNextByteImpl(s, sleepAsync(timeout))
fsAwait timeoutToNextByteImpl(s, sleepAsync(timeout))
proc closeAsync*(s: AsyncInputStream) {.async.} =
close s