32 lines
552 B
Go
32 lines
552 B
Go
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package native
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/*
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#include <stdint.h>
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*/
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import "C"
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import (
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"reflect"
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"unsafe"
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)
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var (
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writers = writerTable{}
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readers = readerTable{}
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)
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func bytesToUint8PtrAndSize(bytes []byte) (ptr *C.uint8_t, size C.int64_t) {
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ptr = (*C.uint8_t)(unsafe.Pointer(&bytes[0]))
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size = C.int64_t(int64(len(bytes)))
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return
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}
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func cPtrToSlice(ptr unsafe.Pointer, size int) []byte {
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var slice []byte
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sliceHeader := (*reflect.SliceHeader)(unsafe.Pointer(&slice))
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sliceHeader.Cap = size
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sliceHeader.Len = size
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sliceHeader.Data = uintptr(ptr)
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return slice
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}
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