32 lines
1.1 KiB
Go
32 lines
1.1 KiB
Go
// Copyright 2021 Drone IO, Inc.
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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 redisdb
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import (
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"context"
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)
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// LockErr is an interface with lock and unlock functions that return an error.
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// Method names are chosen so that redsync.Mutex implements the interface.
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type LockErr interface {
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LockContext(context.Context) error
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UnlockContext(context.Context) (bool, error)
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}
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// LockErrNoOp is a dummy no-op locker
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type LockErrNoOp struct{}
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func (l LockErrNoOp) LockContext(context.Context) error { return nil }
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func (l LockErrNoOp) UnlockContext(context.Context) (bool, error) { return false, nil }
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