@jsonjoy.com/json-pack
Version:
High-performance JSON serialization library
73 lines • 3.18 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FullNfsv3Encoder = void 0;
const Writer_1 = require("@jsonjoy.com/buffers/lib/Writer");
const Nfsv3Encoder_1 = require("./Nfsv3Encoder");
const RpcMessageEncoder_1 = require("../../rpc/RpcMessageEncoder");
const RmRecordEncoder_1 = require("../../rm/RmRecordEncoder");
const MAX_SINGLE_FRAME_SIZE = 0x7fffffff;
const RM_HEADER_SIZE = 4;
class FullNfsv3Encoder {
constructor(program = 100003, writer = new Writer_1.Writer()) {
this.program = program;
this.writer = writer;
this.nfsEncoder = new Nfsv3Encoder_1.Nfsv3Encoder(writer);
this.rpcEncoder = new RpcMessageEncoder_1.RpcMessageEncoder(writer);
this.rmEncoder = new RmRecordEncoder_1.RmRecordEncoder(writer);
}
encodeCall(xid, proc, cred, verf, request) {
this.writeCall(xid, proc, cred, verf, request);
return this.writer.flush();
}
writeCall(xid, proc, cred, verf, request) {
const writer = this.writer;
const rmHeaderPosition = writer.x;
writer.x += RM_HEADER_SIZE;
this.rpcEncoder.writeCall(xid, 100003 /* Nfsv3Const.PROGRAM */, 3 /* Nfsv3Const.VERSION */, proc, cred, verf);
this.nfsEncoder.writeMessage(request, proc, true);
this.writeRmHeader(rmHeaderPosition, writer.x);
}
encodeAcceptedReply(xid, proc, verf, response) {
this.writeAcceptedReply(xid, proc, verf, response);
return this.writer.flush();
}
writeAcceptedReply(xid, proc, verf, response) {
const writer = this.writer;
const rmHeaderPosition = writer.x;
writer.x += RM_HEADER_SIZE;
this.rpcEncoder.writeAcceptedReply(xid, verf, 0 /* RpcAcceptStat.SUCCESS */);
this.nfsEncoder.writeMessage(response, proc, false);
this.writeRmHeader(rmHeaderPosition, writer.x);
}
encodeRejectedReply(xid, rejectStat, mismatchInfo, authStat) {
this.writeRejectedReply(xid, rejectStat, mismatchInfo, authStat);
return this.writer.flush();
}
writeRejectedReply(xid, rejectStat, mismatchInfo, authStat) {
const writer = this.writer;
const rmHeaderPosition = writer.x;
writer.x += RM_HEADER_SIZE;
this.rpcEncoder.writeRejectedReply(xid, rejectStat, mismatchInfo, authStat);
this.writeRmHeader(rmHeaderPosition, writer.x);
}
writeRmHeader(rmHeaderPosition, endPosition) {
const writer = this.writer;
const rmEncoder = this.rmEncoder;
const totalSize = endPosition - rmHeaderPosition - RM_HEADER_SIZE;
if (totalSize <= MAX_SINGLE_FRAME_SIZE) {
const currentX = writer.x;
writer.x = rmHeaderPosition;
rmEncoder.writeHdr(1, totalSize);
writer.x = currentX;
}
else {
const currentX = writer.x;
writer.x = rmHeaderPosition;
const data = writer.uint8.subarray(rmHeaderPosition + RM_HEADER_SIZE, currentX);
writer.reset();
rmEncoder.writeRecord(data);
}
}
}
exports.FullNfsv3Encoder = FullNfsv3Encoder;
//# sourceMappingURL=FullNfsv3Encoder.js.map