Spaces:
Sleeping
Sleeping
File size: 260 Bytes
8d955a0 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | function incr32 (iv) {
var len = iv.length
var item
while (len--) {
item = iv.readUInt8(len)
if (item === 255) {
iv.writeUInt8(0, len)
} else {
item++
iv.writeUInt8(item, len)
break
}
}
}
module.exports = incr32
|