mirror of
https://github.com/superseriousbusiness/gotosocial.git
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47 lines
944 B
Go
47 lines
944 B
Go
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package pools
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import (
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"sync"
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"codeberg.org/gruf/go-fastpath"
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)
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// PathBuilderPool is a pooled allocator for fastpath.Builder objects
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type PathBuilderPool interface {
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// Get fetches a fastpath.Builder from pool
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Get() *fastpath.Builder
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// Put places supplied fastpath.Builder back in pool
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Put(*fastpath.Builder)
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}
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// NewPathBuilderPool returns a newly instantiated fastpath.Builder pool
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func NewPathBuilderPool(size int) PathBuilderPool {
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return &pathBuilderPool{
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pool: sync.Pool{
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New: func() interface{} {
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return &fastpath.Builder{B: make([]byte, 0, size)}
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},
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},
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size: size,
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}
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}
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// pathBuilderPool is our implementation of PathBuilderPool
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type pathBuilderPool struct {
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pool sync.Pool
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size int
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}
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func (p *pathBuilderPool) Get() *fastpath.Builder {
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return p.pool.Get().(*fastpath.Builder)
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}
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func (p *pathBuilderPool) Put(pb *fastpath.Builder) {
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if pb.Cap() < p.size {
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return
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}
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pb.Reset()
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p.pool.Put(pb)
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}
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