blockmap
Version:
Tizen's block map format
42 lines • 1.43 kB
JavaScript
;
/**
* @license
* Copyright 2019 Balena Ltd.
*
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ReadRangeError = exports.ReadRange = void 0;
class ReadRange {
constructor(range, blockSize) {
this.range = range;
/** Byte offset within range */
this.offset = 0;
this.checksum = range.checksum;
this.start = range.start * blockSize;
this.end = (range.end + 1) * blockSize;
this.length = range.length * blockSize;
this.startLBA = range.start;
this.endLBA = range.end;
}
}
exports.ReadRange = ReadRange;
class ReadRangeError extends Error {
constructor(message, range, checksum) {
super(message);
this.range = range;
this.checksum = checksum;
}
}
exports.ReadRangeError = ReadRangeError;
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