tedious
Version:
A TDS driver, for connecting to MS SQLServer databases.
24 lines (23 loc) • 3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.writeToTrackingBuffer = writeToTrackingBuffer;
const TYPE = {
QUERY_NOTIFICATIONS: 1,
TXN_DESCRIPTOR: 2,
TRACE_ACTIVITY: 3
};
const TXNDESCRIPTOR_HEADER_DATA_LEN = 4 + 8;
const TXNDESCRIPTOR_HEADER_LEN = 4 + 2 + TXNDESCRIPTOR_HEADER_DATA_LEN;
function writeToTrackingBuffer(buffer, txnDescriptor, outstandingRequestCount) {
buffer.writeUInt32LE(0);
buffer.writeUInt32LE(TXNDESCRIPTOR_HEADER_LEN);
buffer.writeUInt16LE(TYPE.TXN_DESCRIPTOR);
buffer.writeBuffer(txnDescriptor);
buffer.writeUInt32LE(outstandingRequestCount);
const data = buffer.data;
data.writeUInt32LE(data.length, 0);
return buffer;
}
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