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91 lines
1.5 KiB
Go
91 lines
1.5 KiB
Go
package icsevent
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import (
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"gitlab.com/ics_cinnamon/voiceStatistics/icserror"
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"gitlab.com/ics_cinnamon/voiceStatistics/icslog"
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)
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////////////////////////////////////////////////////////////////////
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// round robin data structure
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type RRData struct {
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data interface{}
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//data *interface{}
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tail *RRData
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}
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func NewRRData() *RRData {
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r := &RRData{
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tail: nil,
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}
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return r
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}
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func Push(first *RRData, data interface{}) *icserror.IcsError {
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if first == nil {
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return icserror.ICSERRInvalidParam
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}
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ret := NewRRData()
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ret.data = data
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var tmp *RRData
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//search end point
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cnt := 0
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for tmp = first; tmp.tail != nil; tmp = tmp.tail {
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cnt++
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}
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//assign data to end point
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tmp.tail = ret
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return nil
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}
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func Pop(first *RRData) (*RRData, interface{}, *icserror.IcsError) {
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if first == nil {
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return nil, nil, icserror.ICSERRInvalidParam
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}
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//l := icslog.GetIcsLog()
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ftail := first.tail
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ret := first.tail
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if ret != nil && ret.data != nil {
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} else {
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return first, nil, nil
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}
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first = ftail
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return first, ret.data, nil
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}
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func (r *RRData) GetData() interface{} {
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return r.data
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}
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func GetLength(first *RRData) (int, *icserror.IcsError) {
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if first == nil {
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return -1, icserror.ICSERRInvalidParam
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}
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l := icslog.GetIcsLog()
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var iter int = 0
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for tmp := first; tmp != nil && tmp.tail != nil; tmp = tmp.tail {
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var id int
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h := NewEventH()
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switch v := tmp.data.(type) {
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case int:
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id = v
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}
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p := h.getEvt(id)
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l.Printf(icslog.LOG_LEVEL_DEBUG2, -1, "GetLength(%d)>%d-%v tmp>%p-%p", iter, id, p, tmp, tmp.tail)
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iter++
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}
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return iter, nil
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}
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