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io.go
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/
io.go
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/*
Copyright © 2020 ConsenSys
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package io offers serialization interfaces for gnark objects.
package io
import (
"io"
)
// WriterRawTo is the interface that wraps the WriteRawTo method.
//
// WriteRawTo writes data to w until there's no more data to write or
// when an error occurs. The return value n is the number of bytes
// written. Any error encountered during the write is also returned.
//
// WriteRawTo will not compress the data (as opposed to WriteTo)
type WriterRawTo interface {
WriteRawTo(w io.Writer) (n int64, err error)
}
// UnsafeReaderFrom is the interface that wraps the UnsafeReadFrom method.
//
// UnsafeReadFrom reads data from reader but doesn't perform any checks, such as
// subgroup checks for elliptic curves points for example.
type UnsafeReaderFrom interface {
UnsafeReadFrom(r io.Reader) (int64, error)
}