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author | Christopher Speller <crspeller@gmail.com> | 2018-04-27 14:12:01 -0700 |
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committer | Christopher Speller <crspeller@gmail.com> | 2018-04-27 14:12:01 -0700 |
commit | eb9ff34fcfa51cd8205841a02f3d3d61ec5be8fa (patch) | |
tree | ed01fd9488bd86f6c2daf0b299dff5beb43973db /vendor/go.uber.org/zap/buffer/pool.go | |
parent | 2386acb3ddabd8827e21b1862c338a8b13a25de6 (diff) | |
parent | 2e6b3da1d3466db379fef0d61a23e2878d17ee9d (diff) | |
download | chat-eb9ff34fcfa51cd8205841a02f3d3d61ec5be8fa.tar.gz chat-eb9ff34fcfa51cd8205841a02f3d3d61ec5be8fa.tar.bz2 chat-eb9ff34fcfa51cd8205841a02f3d3d61ec5be8fa.zip |
Merge branch 'master' into advanced-permissions-phase-2
Diffstat (limited to 'vendor/go.uber.org/zap/buffer/pool.go')
-rw-r--r-- | vendor/go.uber.org/zap/buffer/pool.go | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/vendor/go.uber.org/zap/buffer/pool.go b/vendor/go.uber.org/zap/buffer/pool.go new file mode 100644 index 000000000..8fb3e202c --- /dev/null +++ b/vendor/go.uber.org/zap/buffer/pool.go @@ -0,0 +1,49 @@ +// Copyright (c) 2016 Uber Technologies, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +package buffer + +import "sync" + +// A Pool is a type-safe wrapper around a sync.Pool. +type Pool struct { + p *sync.Pool +} + +// NewPool constructs a new Pool. +func NewPool() Pool { + return Pool{p: &sync.Pool{ + New: func() interface{} { + return &Buffer{bs: make([]byte, 0, _size)} + }, + }} +} + +// Get retrieves a Buffer from the pool, creating one if necessary. +func (p Pool) Get() *Buffer { + buf := p.p.Get().(*Buffer) + buf.Reset() + buf.pool = p + return buf +} + +func (p Pool) put(buf *Buffer) { + p.p.Put(buf) +} |