1 #region Copyright notice and license 2 // Protocol Buffers - Google's data interchange format 3 // Copyright 2008 Google Inc. All rights reserved. 4 // https://developers.google.com/protocol-buffers/ 5 // 6 // Redistribution and use in source and binary forms, with or without 7 // modification, are permitted provided that the following conditions are 8 // met: 9 // 10 // * Redistributions of source code must retain the above copyright 11 // notice, this list of conditions and the following disclaimer. 12 // * Redistributions in binary form must reproduce the above 13 // copyright notice, this list of conditions and the following disclaimer 14 // in the documentation and/or other materials provided with the 15 // distribution. 16 // * Neither the name of Google Inc. nor the names of its 17 // contributors may be used to endorse or promote products derived from 18 // this software without specific prior written permission. 19 // 20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 #endregion 32 33 using System; 34 using System.IO; 35 36 namespace Google.Protobuf.ProtoDump 37 { 38 /// <summary> 39 /// Small utility to load a binary message and dump it in JSON format. 40 /// </summary> 41 internal class Program 42 { Main(string[] args)43 private static int Main(string[] args) 44 { 45 if (args.Length != 2) 46 { 47 Console.Error.WriteLine("Usage: Google.Protobuf.JsonDump <descriptor type name> <input data>"); 48 Console.Error.WriteLine("The descriptor type name is the fully-qualified message name,"); 49 Console.Error.WriteLine("including assembly e.g. ProjectNamespace.Message,Company.Project"); 50 return 1; 51 } 52 Type type = Type.GetType(args[0]); 53 if (type == null) 54 { 55 Console.Error.WriteLine("Unable to load type {0}.", args[0]); 56 return 1; 57 } 58 if (!typeof(IMessage).IsAssignableFrom(type)) 59 { 60 Console.Error.WriteLine("Type {0} doesn't implement IMessage.", args[0]); 61 return 1; 62 } 63 IMessage message = (IMessage) Activator.CreateInstance(type); 64 using (var input = File.OpenRead(args[1])) 65 { 66 message.MergeFrom(input); 67 } 68 Console.WriteLine(message); 69 return 0; 70 } 71 } 72 }