//
// Copyright (c) Microsoft and contributors. 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.
//
var util = require('util');
var RangeStream = require('./../../../common/streams/rangestream');
var Constants = require('./../../../common/util/constants');
/**
* File range stream
*/
function FileRangeStream(fileServiceClient, share, directory, file, options) {
FileRangeStream['super_'].call(this, fileServiceClient, null, null, options);
this._lengthHeader = Constants.HeaderConstants.FILE_CONTENT_LENGTH;
if (options.minRangeSize) {
this._minRangeSize = options.minRangeSize;
} else {
this._minRangeSize = Constants.FileConstants.MIN_WRITE_FILE_SIZE_IN_BYTES;
}
if (options.maxRangeSize) {
this._maxRangeSize = options.maxRangeSize;
} else {
this._maxRangeSize = Constants.FileConstants.DEFAULT_WRITE_SIZE_IN_BYTES;
}
this._listFunc = fileServiceClient.listRanges;
this._resourcePath.push(share);
this._resourcePath.push(directory);
this._resourcePath.push(file);
}
util.inherits(FileRangeStream, RangeStream);
module.exports = FileRangeStream;
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