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8117a2bcee
Turns out that `pool.Put(buf)` had to *allocate* because we needed to turn
`[]byte` into `interface{}`. Apparently, we've never done this correctly we just
never noticed because we never really used buffer pools extensively.
However, since migrating yamux to a buffer-pool backed buffer, this started
showing up in allocation profiles.
License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>
58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
package iface
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import (
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"context"
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"errors"
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"time"
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net "gx/ipfs/QmSTaEYUgDe1r581hxyd2u9582Hgp3KX4wGwYbRqz2u9Qh/go-libp2p-net"
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pstore "gx/ipfs/QmWtCpWB39Rzc2xTB75MKorsxNpo3TyecTEN24CJ3KVohE/go-libp2p-peerstore"
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ma "gx/ipfs/QmYmsdtJ3HsodkePE3eU3TsCaP2YvPZJ4LoXnNkDE5Tpt7/go-multiaddr"
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"gx/ipfs/QmZNkThpqfVXs9GNbexPrfBbXSLNYeKrE7jwFM2oqHbyqN/go-libp2p-protocol"
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"gx/ipfs/QmbNepETomvmXfz1X5pHNFD2QuPqnqi47dTd94QJWSorQ3/go-libp2p-peer"
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)
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var (
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ErrNotConnected = errors.New("not connected")
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ErrConnNotFound = errors.New("conn not found")
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)
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// ConnectionInfo contains information about a peer
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type ConnectionInfo interface {
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// ID returns PeerID
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ID() peer.ID
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// Address returns the multiaddress via which we are connected with the peer
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Address() ma.Multiaddr
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// Direction returns which way the connection was established
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Direction() net.Direction
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// Latency returns last known round trip time to the peer
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Latency() (time.Duration, error)
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// Streams returns list of streams established with the peer
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Streams() ([]protocol.ID, error)
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}
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// SwarmAPI specifies the interface to libp2p swarm
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type SwarmAPI interface {
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// Connect to a given peer
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Connect(context.Context, pstore.PeerInfo) error
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// Disconnect from a given address
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Disconnect(context.Context, ma.Multiaddr) error
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// Peers returns the list of peers we are connected to
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Peers(context.Context) ([]ConnectionInfo, error)
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// KnownAddrs returns the list of all addresses this node is aware of
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KnownAddrs(context.Context) (map[peer.ID][]ma.Multiaddr, error)
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// LocalAddrs returns the list of announced listening addresses
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LocalAddrs(context.Context) ([]ma.Multiaddr, error)
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// ListenAddrs returns the list of all listening addresses
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ListenAddrs(context.Context) ([]ma.Multiaddr, error)
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}
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