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firestar5683
ab81464bd1
Add navigation and map matching providers with the vendored map service sources. Co-authored-by: Daniel Koepping <elkoled@gmail.com> Co-authored-by: Danny <dannyirwin31@yahoo.com> Co-authored-by: Prabhaav Pillai <prabhaav@msu.edu> Co-authored-by: dirwin31 <83434411+dirwin31@users.noreply.github.com>
31 lines
514 B
Go
31 lines
514 B
Go
package gomsgq
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type Pointer struct {
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Position uint64
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Cycles uint64
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}
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func (p *Pointer) Marshal() uint64 {
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return p.Position | (p.Cycles << 32)
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}
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func (p *Pointer) Cycle() {
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p.Position = 0
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p.Cycles++
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}
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func (p *Pointer) Next(size int64) Pointer {
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newPosition := p.Position + uint64(size) + uint64(align(size)) + 8
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return Pointer{
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Position: newPosition,
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Cycles: p.Cycles,
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}
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}
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func NewPointer(value uint64) Pointer {
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return Pointer{
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Position: value & 0xFFFFFFFF,
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Cycles: value >> 32,
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}
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}
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