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expose the TransportError and the ApplicationError

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This commit is contained in:
Marten Seemann 2021-04-25 18:47:04 +07:00
parent f5238bf7b1
commit 42b61729bd
23 changed files with 126 additions and 106 deletions
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15
interface.go
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@ -9,7 +9,6 @@ import (
"github.com/lucas-clemente/quic-go/internal/handshake"
"github.com/lucas-clemente/quic-go/internal/protocol"
"github.com/lucas-clemente/quic-go/internal/qerr"
"github.com/lucas-clemente/quic-go/logging"
)
@ -65,10 +64,6 @@ type TokenStore interface {
Put(key string, token *ClientToken)
}
// An ErrorCode is an application-defined error code.
// Valid values range between 0 and MAX_UINT62.
type ErrorCode = qerr.ApplicationErrorCode
// Err0RTTRejected is the returned from:
// * Open{Uni}Stream{Sync}
// * Accept{Uni}Stream
@ -109,7 +104,7 @@ type ReceiveStream interface {
// It will ask the peer to stop transmitting stream data.
// Read will unblock immediately, and future Read calls will fail.
// When called multiple times or after reading the io.EOF it is a no-op.
CancelRead(ErrorCode)
CancelRead(ApplicationErrorCode)
// SetReadDeadline sets the deadline for future Read calls and
// any currently-blocked Read call.
// A zero value for t means Read will not time out.
@ -138,7 +133,7 @@ type SendStream interface {
// Data already written, but not yet delivered to the peer is not guaranteed to be delivered reliably.
// Write will unblock immediately, and future calls to Write will fail.
// When called multiple times or after closing the stream it is a no-op.
CancelWrite(ErrorCode)
CancelWrite(ApplicationErrorCode)
// The context is canceled as soon as the write-side of the stream is closed.
// This happens when Close() or CancelWrite() is called, or when the peer
// cancels the read-side of their stream.
@ -156,7 +151,7 @@ type SendStream interface {
type StreamError interface {
error
Canceled() bool
ErrorCode() ErrorCode
ErrorCode() ApplicationErrorCode
}
// A Session is a QUIC connection between two peers.
@ -195,9 +190,9 @@ type Session interface {
LocalAddr() net.Addr
// RemoteAddr returns the address of the peer.
RemoteAddr() net.Addr
// Close the connection with an error.
// CloseWithError closes the connection with an error.
// The error string will be sent to the peer.
CloseWithError(ErrorCode, string) error
CloseWithError(ApplicationErrorCode, string) error
// The context is cancelled when the session is closed.
// Warning: This API should not be considered stable and might change soon.
Context() context.Context