/// <summary>
/// Writes a message file.
/// </summary>
/// <param name="path">The file path.</param>
/// <param name="msg">The message.</param>
/// <param name="msgInfo">The message metadata.</param>
internal void WriteMessage(string path, QueuedMsg msg, QueuedMsgInfo msgInfo)
{
byte[] md5Hash;
using (var fsMsg = new EnhancedFileStream(path, FileMode.Create, FileAccess.ReadWrite))
{
// Write the file header
fsMsg.WriteInt32(MsgMagic); // Magic Number
fsMsg.WriteInt32(0); // Format Version
fsMsg.WriteInt32(0); // Reserved
fsMsg.WriteBytesNoLen(md5Zeros); // MD5 hash placeholder
// Write the message body.
fsMsg.WriteBytes32(msg.BodyRaw);
// Write the metadata.
fsMsg.WriteString16(msgInfo.ToString());
// Compute and save the MD5 hash
fsMsg.Position = MsgHeaderSize;
md5Hash = MD5Hasher.Compute(fsMsg, fsMsg.Length - fsMsg.Position);
fsMsg.Position = MsgMD5Offset;
fsMsg.WriteBytesNoLen(md5Hash);
}
}
public void Package_AddFile()
{
Package package;
EnhancedStream fs;
EnhancedMemoryStream es = new EnhancedMemoryStream();
PackageEntry entry;
byte[] buf;
string inputFile;
string outputFile;
inputFile = Path.GetTempFileName();
outputFile = Path.GetTempFileName();
try
{
buf = new byte[37000];
for (int i = 0; i < buf.Length; i++)
{
buf[i] = (byte)i;
}
fs = new EnhancedFileStream(inputFile, FileMode.OpenOrCreate);
fs.WriteBytes32(buf);
fs.Close();
//-------------------------
package = new Package();
package.Create(es);
entry = package.AddFile("/Foo/Bar/Test1.dat", inputFile);
Assert.IsTrue(entry.IsFile);
Assert.IsTrue(package["/Foo"].IsFolder);
Assert.IsTrue(package["/Foo/Bar"].IsFolder);
Assert.IsTrue(package["/Foo/Bar/Test1.dat"].IsFile);
package.Close(true);
//-------------------------
package = new Package(es);
Assert.IsTrue(entry.IsFile);
Assert.IsTrue(package["/Foo"].IsFolder);
Assert.IsTrue(package["/Foo/Bar"].IsFolder);
Assert.IsTrue(package["/Foo/Bar/Test1.dat"].IsFile);
package["/Foo/Bar/Test1.dat"].GetContents(outputFile);
fs = new EnhancedFileStream(outputFile, FileMode.Open);
try
{
CollectionAssert.AreEqual(buf, fs.ReadBytes32());
}
finally
{
fs.Close();
}
package.Close();
}
finally
{
File.Delete(inputFile);
File.Delete(outputFile);
}
}