signal-desktop/libtextsecure/contacts_parser.js
Scott Nonnenberg 754d65ae2e Let's make it all pretty, shall we?
We missed a couple directories with previous attempts to turn this on
globally: app/ and libtextsecure/

Not to mention files in places we didn't expect: ts files that weren't
in the ts directory!

This turns prettier on for every file we care about (js, ts, tsx, md)
everywhere in the project but for a few key parts.
2018-05-02 13:40:57 -07:00

52 lines
1.6 KiB
JavaScript

function ProtoParser(arrayBuffer, protobuf) {
this.protobuf = protobuf;
this.buffer = new dcodeIO.ByteBuffer();
this.buffer.append(arrayBuffer);
this.buffer.offset = 0;
this.buffer.limit = arrayBuffer.byteLength;
}
ProtoParser.prototype = {
constructor: ProtoParser,
next: function() {
try {
if (this.buffer.limit === this.buffer.offset) {
return undefined; // eof
}
var len = this.buffer.readVarint32();
var nextBuffer = this.buffer
.slice(this.buffer.offset, this.buffer.offset + len)
.toArrayBuffer();
// TODO: de-dupe ByteBuffer.js includes in libaxo/libts
// then remove this toArrayBuffer call.
var proto = this.protobuf.decode(nextBuffer);
this.buffer.skip(len);
if (proto.avatar) {
var attachmentLen = proto.avatar.length;
proto.avatar.data = this.buffer
.slice(this.buffer.offset, this.buffer.offset + attachmentLen)
.toArrayBuffer();
this.buffer.skip(attachmentLen);
}
if (proto.profileKey) {
proto.profileKey = proto.profileKey.toArrayBuffer();
}
return proto;
} catch (e) {
console.log(e);
}
},
};
var GroupBuffer = function(arrayBuffer) {
ProtoParser.call(this, arrayBuffer, textsecure.protobuf.GroupDetails);
};
GroupBuffer.prototype = Object.create(ProtoParser.prototype);
GroupBuffer.prototype.constructor = GroupBuffer;
var ContactBuffer = function(arrayBuffer) {
ProtoParser.call(this, arrayBuffer, textsecure.protobuf.ContactDetails);
};
ContactBuffer.prototype = Object.create(ProtoParser.prototype);
ContactBuffer.prototype.constructor = ContactBuffer;