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Fix zerocoder, use buffers instead of strings for vardata, add util for null-terminated string<->buffer conversion

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This commit is contained in:
Casper Warden
2017-11-26 19:47:41 +00:00
parent 3f25aa0f1b
commit fc6d77a893
195 changed files with 2005 additions and 1881 deletions
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20
lib/classes/messages/PlacesQuery.ts
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@@ -20,10 +20,10 @@ export class PlacesQueryMessage implements MessageBase
TransactionID: UUID;
};
QueryData: {
QueryText: string;
QueryText: Buffer;
QueryFlags: number;
Category: number;
SimName: string;
SimName: Buffer;
};
getSize(): number
@@ -43,13 +43,13 @@ export class PlacesQueryMessage implements MessageBase
this.TransactionData['TransactionID'].writeToBuffer(buf, pos);
pos += 16;
buf.writeUInt8(this.QueryData['QueryText'].length, pos++);
buf.write(this.QueryData['QueryText'], pos);
this.QueryData['QueryText'].copy(buf, pos);
pos += this.QueryData['QueryText'].length;
buf.writeUInt32LE(this.QueryData['QueryFlags'], pos);
pos += 4;
buf.writeInt8(this.QueryData['Category'], pos++);
buf.writeUInt8(this.QueryData['SimName'].length, pos++);
buf.write(this.QueryData['SimName'], pos);
this.QueryData['SimName'].copy(buf, pos);
pos += this.QueryData['SimName'].length;
return pos - startPos;
}
@@ -83,24 +83,24 @@ export class PlacesQueryMessage implements MessageBase
pos += 16;
this.TransactionData = newObjTransactionData;
const newObjQueryData: {
QueryText: string,
QueryText: Buffer,
QueryFlags: number,
Category: number,
SimName: string
SimName: Buffer
} = {
QueryText: '',
QueryText: Buffer.allocUnsafe(0),
QueryFlags: 0,
Category: 0,
SimName: ''
SimName: Buffer.allocUnsafe(0)
};
varLength = buf.readUInt8(pos++);
newObjQueryData['QueryText'] = buf.toString('utf8', pos, pos + (varLength - 1));
newObjQueryData['QueryText'] = buf.slice(pos, pos + (varLength - 1));
pos += varLength;
newObjQueryData['QueryFlags'] = buf.readUInt32LE(pos);
pos += 4;
newObjQueryData['Category'] = buf.readInt8(pos++);
varLength = buf.readUInt8(pos++);
newObjQueryData['SimName'] = buf.toString('utf8', pos, pos + (varLength - 1));
newObjQueryData['SimName'] = buf.slice(pos, pos + (varLength - 1));
pos += varLength;
this.QueryData = newObjQueryData;
return pos - startPos;