1 /* 2 * Copyright (c) 2016-2018 sel-project 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in all 12 * copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 * 22 */ 23 module soupply.util; 24 25 import std.string : split, join; 26 import std.uuid : _UUID = UUID; 27 28 import packetmaker.attributes : Exclude; 29 import packetmaker.packet : Packet; 30 31 import xbuffer.buffer : Buffer; 32 33 template Pad(size_t padding, T:Packet) { 34 35 private ubyte[] __padding = new ubyte[padding]; 36 37 class Pad : T { 38 39 override void encode(Buffer buffer) { 40 encodeId(buffer); 41 buffer.writeData(__padding); 42 encodeBody(buffer); 43 } 44 45 override void decode(Buffer buffer) { 46 decodeId(buffer); 47 buffer.readData(padding); 48 decodeBody(buffer); 49 } 50 51 } 52 53 } 54 55 struct Vector(T, string variables) if(variables.length) 56 { 57 58 union 59 { 60 61 T[variables.length] array; 62 struct 63 { 64 mixin("@Exclude T " ~ variables.split("").join(";@Exclude T ") ~ ";"); 65 } 66 67 } 68 69 this(T[] values...) 70 { 71 this.array = values; 72 } 73 74 } 75 76 struct UUID { 77 78 _UUID uuid; 79 80 void encodeBody(Buffer buffer) { 81 buffer.writeData(uuid.data); 82 } 83 84 void decodeBody(Buffer buffer) { 85 ubyte[16] data = cast(ubyte[])buffer.readData(16); 86 uuid = _UUID(data); 87 } 88 89 alias uuid this; 90 91 }