github.com/braveheart12/insolar-09-08-19@v0.8.7/ledger/storage/record/utils.go (about)

     1  /*
     2   *    Copyright 2019 Insolar Technologies
     3   *
     4   *    Licensed under the Apache License, Version 2.0 (the "License");
     5   *    you may not use this file except in compliance with the License.
     6   *    You may obtain a copy of the License at
     7   *
     8   *        http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   *    Unless required by applicable law or agreed to in writing, software
    11   *    distributed under the License is distributed on an "AS IS" BASIS,
    12   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   *    See the License for the specific language governing permissions and
    14   *    limitations under the License.
    15   */
    16  
    17  package record
    18  
    19  import "github.com/insolar/insolar/core"
    20  
    21  func NewRecordIDFromRecord(scheme core.PlatformCryptographyScheme, pulse core.PulseNumber, rec Record) *core.RecordID {
    22  	hasher := scheme.ReferenceHasher()
    23  	_, err := rec.WriteHashData(hasher)
    24  	if err != nil {
    25  		panic(err)
    26  	}
    27  	return core.NewRecordID(pulse, hasher.Sum(nil))
    28  }