* Encode packet helpers for binary types
(packet, supportsBinary, callback)
| 5667 | */ |
| 5668 | |
| 5669 | function encodeArrayBuffer(packet, supportsBinary, callback) { |
| 5670 | if (!supportsBinary) { |
| 5671 | return exports.encodeBase64Packet(packet, callback); |
| 5672 | } |
| 5673 | |
| 5674 | var data = packet.data; |
| 5675 | var contentArray = new Uint8Array(data); |
| 5676 | var resultBuffer = new Uint8Array(1 + data.byteLength); |
| 5677 | |
| 5678 | resultBuffer[0] = packets[packet.type]; |
| 5679 | for (var i = 0; i < contentArray.length; i++) { |
| 5680 | resultBuffer[i+1] = contentArray[i]; |
| 5681 | } |
| 5682 | |
| 5683 | return callback(resultBuffer.buffer); |
| 5684 | } |
| 5685 | |
| 5686 | function encodeBlobAsArrayBuffer(packet, supportsBinary, callback) { |
| 5687 | if (!supportsBinary) { |