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August 29, 2015 14:04
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Convert c-array int32[] to go-slice []int32
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| func arrayToSliceInt32(ptr unsafe.Pointer, size int) (ints []int32) { | |
| hdr := reflect.SliceHeader{ | |
| Data: uintptr(ptr), | |
| Len: size, | |
| Cap: size, | |
| } | |
| cints := *(*[]int32)(unsafe.Pointer(&hdr)) | |
| ints = make([]int32, size) | |
| // TODO: bech this | |
| copy(ints, cints) | |
| return | |
| } |
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