Stefan Hacker
73 lines
3.0 KiB
JavaScript
73 lines
3.0 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.FullNfsv3Encoder = void 0;
|
|
const Writer_1 = require("@jsonjoy.com/util/lib/buffers/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, 3, 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);
|
|
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
|