98 lines
3.0 KiB
TypeScript
98 lines
3.0 KiB
TypeScript
// This file has been automatically generated by writeMessageClasses.js
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import {UUID} from '../UUID';
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import {MessageFlags} from '../../enums/MessageFlags';
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import {MessageBase} from '../MessageBase';
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import {Message} from '../../enums/Message';
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export class SystemMessageMessage implements MessageBase
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{
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name = 'SystemMessage';
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messageFlags = MessageFlags.Trusted | MessageFlags.Zerocoded | MessageFlags.FrequencyLow;
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id = Message.SystemMessage;
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MethodData: {
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Method: string;
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Invoice: UUID;
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Digest: Buffer;
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};
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ParamList: {
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Parameter: string;
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}[];
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getSize(): number
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{
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return (this.MethodData['Method'].length + 1) + ((this.calculateVarVarSize(this.ParamList, 'Parameter', 1)) * this.ParamList.length) + 49;
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}
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calculateVarVarSize(block: object[], paramName: string, extraPerVar: number): number
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{
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let size = 0;
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block.forEach((bl: any) =>
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{
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size += bl[paramName].length + extraPerVar;
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});
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return size;
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}
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writeToBuffer(buf: Buffer, pos: number): number
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{
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const startPos = pos;
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buf.writeUInt8(this.MethodData['Method'].length, pos++);
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buf.write(this.MethodData['Method'], pos);
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pos += this.MethodData['Method'].length;
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this.MethodData['Invoice'].writeToBuffer(buf, pos);
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pos += 16;
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this.MethodData['Digest'].copy(buf, pos);
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pos += 32;
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const count = this.ParamList.length;
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buf.writeUInt8(this.ParamList.length, pos++);
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for (let i = 0; i < count; i++)
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{
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buf.writeUInt8(this.ParamList[i]['Parameter'].length, pos++);
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buf.write(this.ParamList[i]['Parameter'], pos);
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pos += this.ParamList[i]['Parameter'].length;
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}
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return pos - startPos;
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}
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readFromBuffer(buf: Buffer, pos: number): number
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{
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const startPos = pos;
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let varLength = 0;
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const newObjMethodData: {
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Method: string,
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Invoice: UUID,
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Digest: Buffer
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} = {
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Method: '',
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Invoice: UUID.zero(),
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Digest: Buffer.allocUnsafe(0)
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};
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varLength = buf.readUInt8(pos++);
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newObjMethodData['Method'] = buf.toString('utf8', pos, pos + (varLength - 1));
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pos += varLength;
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newObjMethodData['Invoice'] = new UUID(buf, pos);
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pos += 16;
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newObjMethodData['Digest'] = buf.slice(pos, pos + 32);
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pos += 32;
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this.MethodData = newObjMethodData;
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const count = buf.readUInt8(pos++);
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this.ParamList = [];
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for (let i = 0; i < count; i++)
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{
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const newObjParamList: {
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Parameter: string
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} = {
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Parameter: ''
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};
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varLength = buf.readUInt8(pos++);
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newObjParamList['Parameter'] = buf.toString('utf8', pos, pos + (varLength - 1));
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pos += varLength;
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this.ParamList.push(newObjParamList);
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}
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return pos - startPos;
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}
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}
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