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31 lines
804 B
31 lines
804 B
7 years ago
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// just like the Entry class, but it buffers the contents
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//
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// XXX It would be good to set a maximum BufferEntry filesize,
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// since it eats up memory. In normal operation,
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// these are only for long filenames or link names, which are
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// rarely very big.
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module.exports = BufferEntry
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var inherits = require("inherits")
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, Entry = require("./entry.js")
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function BufferEntry () {
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Entry.apply(this, arguments)
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this._buffer = new Buffer(this.props.size)
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this._offset = 0
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this.body = ""
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this.on("end", function () {
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this.body = this._buffer.toString().slice(0, -1)
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})
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}
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inherits(BufferEntry, Entry)
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// collect the bytes as they come in.
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BufferEntry.prototype.write = function (c) {
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c.copy(this._buffer, this._offset)
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this._offset += c.length
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Entry.prototype.write.call(this, c)
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}
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