libp2p/stream/bufferstream

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Types

BufferStream = ref object of Connection
  readQueue*: AsyncQueue[seq[byte]]
  readBuf*: StreamSeq
  pushing*: bool
  reading*: bool
  pushedEof*: bool
  returnedEof*: bool
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Consts

BufferStreamTrackerName = "BufferStream"
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Procs

proc len(s: BufferStream): int {....raises: [], tags: [].}
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proc new(T: typedesc[BufferStream]; timeout: Duration = DefaultConnectionTimeout): T:type {.
    ...raises: [].}
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func shortLog(s: BufferStream): auto {....raises: [], tags: [].}
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Methods

method atEof(s: BufferStream): bool {....raises: [], tags: [].}
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method closeImpl(s: BufferStream): InternalRaisesFuture[void, void] {.
    stackTrace: false, ...raises: [], gcsafe, raises: [], raises: [],
    tags: [RootEffect].}
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method initStream(s: BufferStream) {....raises: [], tags: [TimeEffect, RootEffect].}
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method pushData(s: BufferStream; data: seq[byte]): InternalRaisesFuture[void,
    (CancelledError, LPStreamError)] {.base, stackTrace: false, ...raises: [],
                                       gcsafe, raises: [], raises: [],
                                       tags: [RootEffect].}

Write bytes to internal read buffer, use this to fill up the buffer with data.

pushTo will block if the queue is full, thus maintaining backpressure.

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method pushEof(s: BufferStream): InternalRaisesFuture[void,
    (CancelledError, LPStreamError)] {.base, stackTrace: false, ...raises: [],
                                       gcsafe, raises: [], raises: [],
                                       tags: [RootEffect].}
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method readOnce(s: BufferStream; pbytes: pointer; nbytes: int): InternalRaisesFuture[
    int, (CancelledError, LPStreamError)] {.stackTrace: false, ...raises: [],
    gcsafe, raises: [], raises: [], tags: [RootEffect].}
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Templates

template formatItIMPL(it: BufferStream): auto
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Exports

DNS_OR_IP, shortLog, init, decode, random, UDP_DNS, $, <=, MaError, ephemeral, MaPatternOp, ==, WS_DNS, initVBuffer, getProtoHeader, decode, MaxSizeError, ProtoHeader, ProtoFlags, getLen, ECDHEScheme, shortLog, init, closed, [], macOpenArray, random, init, VBuffer, Secret, peekVarint, random, $, validate, init, bytes, maxInlineKeyLength, TranscoderDNS, QUIC, [], init, ephemeral, withValue, getRequiredField, getField, supported, WS_IP, safeConvert, public, MAKind, write, write, init, getField, checkFieldNumber, valueOr, init, getRepeatedField, matchPartial, libp2p_pki_schemes, getBytes, len, init, readLp, HTTP, initVBuffer, atEof, LPStreamTrackerName, peekSeq, toOpt, fullAddrs, payloadType, getProtoHeader, LPStreamError, init, IP, protoAddress, QUIC_V1_IP, newRng, DefaultConnectionTimeout, ==, withValue, checkValid, mac, getPublicKey, exceptionToAssert, WebSockets, CircuitRelay, extractPublicKey, mapAnd, new, maErr, UDP_IP, new, newLPStreamEOFError, init, DNSADDR, AddressMapper, init, write, PeerId, WSS, LPStream, QUIC_V1, TCP_IP, writePacked, init, init, closeImpl, readSeq, toBytes, TCP_DNS, shortLog, encode, capLen, protoName, ==, toRawBytes, mapOr, MaPattern, $, initProtoBuffer, init, ProtoBuffer, WSS_DNS, match, writeLPVarint, CryptoResult, parseFullAddress, ProtoResult, WebRTCDirect, init, UDP, TranscoderOnion, StreamTracker, write, init, LPStreamResetError, isEmpty, writeArray, decode, LPStreamIncompleteError, [], LPStreamEOFError, IP6, shortLog, initVBuffer, PKScheme, finish, toString, payload, init, Connection, write, init, TCP, PrivateKey, getBytes, write, init, &=, PeerInfoError, newLPStreamClosedError, random, write, compilesOr, close, TranscoderIP4, init, initProtoBuffer, toException, DNS, finish, stretchKeys, UTP, goffset, readVarint, >, KeyPair, QUIC_V1_DNS, high, init, cmp, init, SupportedWireTypes, formatItIMPL, formatItIMPL, formatItIMPL, Signature, contains, exclIfIt, hash, formatItIMPL, toBytes, DigestSheme, IPFS, getField, readOnce, isEmpty, ProtoScalar, shortLog, data, hex, protocols, init, HTTPS, len, LPError, getPtr, write, TLS_WS, sign, encode, update, MaResult, init, ProtoField, init, toBytes, writeSeq, init, &, DNS6, IpTransportProtocol, toOpenArray, init, IP4, TranscoderPort, isEnough, getBytes, getField, >=, payloadDomain, $, withValue, getRawBytes, LPStreamLimitError, TranscoderOnion3, SignedPayload, toBytes, protoArgument, newLPStreamLimitError, write, keyOpenArray, init, match, WebSockets_DNS, $, isEmpty, writeLp, getRequiredRepeatedField, newLPStreamIncompleteError, initProtoBuffer, MAProtocol, newLPStreamResetError, getPackedRepeatedField, initStream, init, getField, shortLog, DNS4, MultiAddress, getWrapped, readArray, selectBest, write, P2PPattern, Envelope, hasPublicKey, toException, init, isEnough, DNSANY, Reliable, addrs, hex, closeImpl, WS, encode, TimeoutHandler, getField, match, <, iv, readLine, Eof, CryptoError, getField, verify, append, vsizeof, parseFullAddress, WSS_IP, LPStreamConnDownError, peekArray, UNIX, PeerRecord, init, SupportedSchemes, getRepeatedField, getField, hash, Unreliable, SupportedSchemesInt, random, checkFutures, shuffle, init, validate, $, protoCode, mapEq, Onion3, write, TcpOnion3, hash, concat, TranscoderP2P, PeerInfo, AddressInfo, ConnectionTrackerName, TranscoderIP6, write, EnvelopeError, encode, len, newLPStreamRemoteClosedError, TranscoderIP6Zone, MaPatResult, Direction, init, InvalidVarintError, shortLog, items, ==, init, write, getBytes, write, readVarint, QUIC_DNS, key, QUIC_IP, init, PublicKey, WebSockets_IP, writeLp, writePBVarint, ProtoFieldKind, readExactly, protoArgument, getRepeatedField, ProtoError, newLPStreamConnDownError, init, initStream, getField, ivOpenArray, closeWithEOF, orError, getField, LPStreamRemoteClosedError, MaInvalidAddress, LPStreamClosedError, RsaDefaultKeySize, write, getOrder, TranscoderUnix, SignedPeerRecord, join, writeVarint