| /** |
| * Convert array of 16 byte values to UUID string format of the form: |
| * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX |
| */ |
| var byteToHex = []; |
| for (var i = 0; i < 256; ++i) { |
| byteToHex[i] = (i + 0x100).toString(16).substr(1); |
| } |
| |
| function bytesToUuid(buf, offset) { |
| var i = offset || 0; |
| var bth = byteToHex; |
| return bth[buf[i++]] + bth[buf[i++]] + |
| bth[buf[i++]] + bth[buf[i++]] + '-' + |
| bth[buf[i++]] + bth[buf[i++]] + '-' + |
| bth[buf[i++]] + bth[buf[i++]] + '-' + |
| bth[buf[i++]] + bth[buf[i++]] + '-' + |
| bth[buf[i++]] + bth[buf[i++]] + |
| bth[buf[i++]] + bth[buf[i++]] + |
| bth[buf[i++]] + bth[buf[i++]]; |
| } |
| |
| module.exports = bytesToUuid; |