51 lines
955 B
Go
51 lines
955 B
Go
package sectorstorage
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import "sort"
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type requestQueue []*workerRequest
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func (q requestQueue) Len() int { return len(q) }
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func (q requestQueue) Less(i, j int) bool {
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oneMuchLess, muchLess := q[i].taskType.MuchLess(q[j].taskType)
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if oneMuchLess {
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return muchLess
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}
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if q[i].priority != q[j].priority {
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return q[i].priority > q[j].priority
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}
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if q[i].taskType != q[j].taskType {
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return q[i].taskType.Less(q[j].taskType)
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}
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return q[i].sector.Number < q[j].sector.Number // optimize minerActor.NewSectors bitfield
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}
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func (q requestQueue) Swap(i, j int) {
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q[i], q[j] = q[j], q[i]
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q[i].index = i
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q[j].index = j
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}
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func (q *requestQueue) Push(x *workerRequest) {
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n := len(*q)
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item := x
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item.index = n
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*q = append(*q, item)
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sort.Sort(q)
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}
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func (q *requestQueue) Remove(i int) *workerRequest {
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old := *q
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n := len(old)
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item := old[i]
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old[i] = old[n-1]
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old[n-1] = nil
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item.index = -1
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*q = old[0 : n-1]
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sort.Sort(q)
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return item
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}
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