mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-23 00:38:26 +00:00
79 lines
1.8 KiB
Go
79 lines
1.8 KiB
Go
/*
|
|
* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package bytes
|
|
|
|
import (
|
|
"unsafe"
|
|
)
|
|
|
|
type native []byte
|
|
|
|
var _ Bytes = (*native)(nil)
|
|
|
|
func (b *native) Read8(pos int) uint8 {
|
|
return (*b)[pos]
|
|
}
|
|
|
|
func (b *native) Read16(pos int) uint16 {
|
|
return *(*uint16)(unsafe.Pointer(&((*b)[pos])))
|
|
}
|
|
|
|
func (b *native) Read32(pos int) uint32 {
|
|
return *(*uint32)(unsafe.Pointer(&((*b)[pos])))
|
|
}
|
|
|
|
func (b *native) Read64(pos int) uint64 {
|
|
return *(*uint64)(unsafe.Pointer(&((*b)[pos])))
|
|
}
|
|
|
|
func (b *native) Write8(pos int, value uint8) {
|
|
(*b)[pos] = value
|
|
}
|
|
|
|
func (b *native) Write16(pos int, value uint16) {
|
|
*(*uint16)(unsafe.Pointer(&((*b)[pos]))) = value
|
|
}
|
|
|
|
func (b *native) Write32(pos int, value uint32) {
|
|
*(*uint32)(unsafe.Pointer(&((*b)[pos]))) = value
|
|
}
|
|
|
|
func (b *native) Write64(pos int, value uint64) {
|
|
*(*uint64)(unsafe.Pointer(&((*b)[pos]))) = value
|
|
}
|
|
|
|
func (b *native) Slice(offset int, size int) Bytes {
|
|
nb := (*b)[offset : offset+size]
|
|
return &nb
|
|
}
|
|
|
|
func (b *native) LittleEndian() Bytes {
|
|
return NewLittleEndian((*[]byte)(b))
|
|
}
|
|
|
|
func (b *native) BigEndian() Bytes {
|
|
return NewBigEndian((*[]byte)(b))
|
|
}
|
|
|
|
func (b *native) Raw() *[]byte {
|
|
return (*[]byte)(b)
|
|
}
|
|
|
|
func (b *native) Len() int {
|
|
return len(*b)
|
|
}
|