68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
// Copyright (c) 2015 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package firestorm
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import "fmt"
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var InternalKeyPrefix = []byte{'i'}
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type InternalRow struct {
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key []byte
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val []byte
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}
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func NewInternalRow(key, val []byte) *InternalRow {
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rv := InternalRow{
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key: key,
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val: val,
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}
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return &rv
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}
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func NewInternalRowKV(key, value []byte) (*InternalRow, error) {
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rv := InternalRow{}
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rv.key = key[1:]
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rv.val = value
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return &rv, nil
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}
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func (ir *InternalRow) KeySize() int {
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return 1 + len(ir.key)
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}
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func (ir *InternalRow) KeyTo(buf []byte) (int, error) {
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buf[0] = 'i'
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copy(buf[1:], ir.key)
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return 1 + len(ir.key), nil
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}
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func (ir *InternalRow) Key() []byte {
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buf := make([]byte, ir.KeySize())
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n, _ := ir.KeyTo(buf)
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return buf[:n]
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}
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func (ir *InternalRow) ValueSize() int {
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return len(ir.val)
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}
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func (ir *InternalRow) ValueTo(buf []byte) (int, error) {
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copy(buf, ir.val)
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return len(ir.val), nil
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}
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func (ir *InternalRow) Value() []byte {
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return ir.val
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}
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func (ir *InternalRow) String() string {
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return fmt.Sprintf("InternalStore - Key: %s (% x) Val: %s (% x)", ir.key, ir.key, ir.val, ir.val)
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}
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