mirror of
https://github.com/drakkan/sftpgo.git
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49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
// Copyright (C) 2019-2022 Nicola Murino
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, version 3.
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//
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// This program 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package webdavd
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import "sync"
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type mimeCache struct {
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maxSize int
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sync.RWMutex
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mimeTypes map[string]string
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}
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var mimeTypeCache mimeCache
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func (c *mimeCache) addMimeToCache(key, value string) {
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c.Lock()
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defer c.Unlock()
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if key == "" || value == "" {
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return
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}
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if len(c.mimeTypes) >= c.maxSize {
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return
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}
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c.mimeTypes[key] = value
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}
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func (c *mimeCache) getMimeFromCache(key string) string {
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c.RLock()
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defer c.RUnlock()
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if val, ok := c.mimeTypes[key]; ok {
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return val
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}
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return ""
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}
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