79 lines
2.7 KiB
Go
79 lines
2.7 KiB
Go
// Copyright 2020 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package marshal
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import (
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"io"
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"gvisor.dev/gvisor/pkg/usermem"
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)
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// StubMarshallable implements the Marshallable interface.
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// StubMarshallable is a convenient embeddable type for satisfying the
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// marshallable interface, but provides no actual implementation. It is
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// useful when the marshallable interface needs to be implemented manually,
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// but the caller doesn't require the full marshallable interface.
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type StubMarshallable struct{}
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// WriteTo implements Marshallable.WriteTo.
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func (StubMarshallable) WriteTo(w io.Writer) (n int64, err error) {
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panic("Please implement your own WriteTo function")
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}
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// SizeBytes implements Marshallable.SizeBytes.
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func (StubMarshallable) SizeBytes() int {
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panic("Please implement your own SizeBytes function")
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}
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// MarshalBytes implements Marshallable.MarshalBytes.
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func (StubMarshallable) MarshalBytes(dst []byte) {
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panic("Please implement your own MarshalBytes function")
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}
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// UnmarshalBytes implements Marshallable.UnmarshalBytes.
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func (StubMarshallable) UnmarshalBytes(src []byte) {
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panic("Please implement your own UnMarshalBytes function")
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}
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// Packed implements Marshallable.Packed.
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func (StubMarshallable) Packed() bool {
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panic("Please implement your own Packed function")
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}
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// MarshalUnsafe implements Marshallable.MarshalUnsafe.
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func (StubMarshallable) MarshalUnsafe(dst []byte) {
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panic("Please implement your own MarshalUnsafe function")
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}
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// UnmarshalUnsafe implements Marshallable.UnmarshalUnsafe.
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func (StubMarshallable) UnmarshalUnsafe(src []byte) {
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panic("Please implement your own UnmarshalUnsafe function")
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}
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// CopyIn implements Marshallable.CopyIn.
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func (StubMarshallable) CopyIn(task Task, addr usermem.Addr) (int, error) {
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panic("Please implement your own CopyIn function")
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}
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// CopyOut implements Marshallable.CopyOut.
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func (StubMarshallable) CopyOut(task Task, addr usermem.Addr) (int, error) {
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panic("Please implement your own CopyOut function")
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}
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// CopyOutN implements Marshallable.CopyOutN.
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func (StubMarshallable) CopyOutN(task Task, addr usermem.Addr, limit int) (int, error) {
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panic("Please implement your own CopyOutN function")
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}
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