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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=79389 --- shadow/79389 2006-09-12 18:03:24.000000000 -0400 +++ shadow/79389.tmp.24181 2006-09-12 18:03:24.000000000 -0400 @@ -0,0 +1,123 @@ +Bug#: 79389 +Product: Mono: Class Libraries +Version: 1.1 +OS: +OS Details: +Status: NEW +Resolution: +Severity: +Priority: Major +Component: System +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: Entrypoint "create_z_stream" not found when using System.IO.Compression.DeflateStream + +Please fill in this template when reporting a bug, unless you know what you +are doing. +Description of Problem: +When using System.IO.Compression.DeflateStream one get's a +EntryPointNotFoundException for create_z_stream with mono 1.1.17.1. This +function is nowhere in libMonoPosixHelper.so. + + +Steps to reproduce the problem: +1. Compile the code below with gmcs +2. Run it + +Actual Results: + +Unhandled Exception: System.EntryPointNotFoundException: create_z_stream + at (wrapper managed-to-native) +System.IO.Compression.DeflateStream:create_z_stream +(System.IO.Compression.CompressionMode,bool) + at System.IO.Compression.DeflateStream..ctor (System.IO.Stream +compressedStream, CompressionMode mode, Boolean leaveOpen, Boolean gzip) +[0x00000] + at System.IO.Compression.DeflateStream..ctor (System.IO.Stream +compressedStream, CompressionMode mode) [0x00000] + at (wrapper remoting-invoke-with-check) +System.IO.Compression.DeflateStream:.ctor +(System.IO.Stream,System.IO.Compression.CompressionMode) + at Test.Compress (System.Byte[] data) [0x00000] + at Test.Run () [0x00000] + at Test.Main (System.String[] args) [0x00000] + +Expected Results: +See it working + + +How often does this happen? +Always + +Additional Information: + +============== TestDeflate.cs ============== +using System; +using System.IO; +using System.IO.Compression; +using NUnit.Framework; + +[TestFixture] +public class Test +{ + private bool Passed; + + public byte[] Compress(byte[] data) + { + MemoryStream s = new MemoryStream(); + DeflateStream deflate = new DeflateStream(s, CompressionMode.Compress); + deflate.Write(data, 0, data.Length); + return s.ToArray(); + } + + public byte[] Decompress(byte[] data) + { + MemoryStream s = new MemoryStream(); + DeflateStream deflate = new DeflateStream(s, +CompressionMode.Decompress); + + int offset = 0; + while (true) + { + int bytesRead = s.Read(data, offset, 100); + if (bytesRead == 0) + break; + offset += bytesRead; + } + return s.ToArray(); + } + + [Test] + public void Run() + { + byte[] src = new byte[]{1,2,3,4,5,1,1,1,1,1,1,1}; + byte[] dest, compressed; + + compressed = Compress(src); + dest = Decompress(compressed); + + Passed = src == dest; + } + + public static int Main(string[] args) + { + Test test = new Test(); + test.Run(); + + if (test.Passed) + { + System.Console.WriteLine("OK"); + return 0; + } + else + { + System.Console.WriteLine("KO"); + return -1; + } + } +} +============== TestDeflate.cs ============== _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
