mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2026-02-04 08:18:34 +00:00
56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
// Copyright (c) 2026 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Proton Mail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package fido
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import (
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"context"
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"sync"
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)
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type Manager struct {
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mu sync.Mutex
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cancel context.CancelFunc
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}
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func (fm *Manager) withLock(fn func()) {
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fm.mu.Lock()
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defer fm.mu.Unlock()
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fn()
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}
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func (fm *Manager) SetCancel(cancel context.CancelFunc) {
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fm.withLock(func() {
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fm.cancel = cancel
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})
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}
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func (fm *Manager) Cancel() {
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fm.withLock(func() {
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if fm.cancel != nil {
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fm.cancel()
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fm.cancel = nil
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}
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})
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}
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func (fm *Manager) Clear() {
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fm.withLock(func() {
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fm.cancel = nil
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})
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}
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