public uint FilesControllDownload(RequestControlDownload.Action action, File file)
{
uint msgID = RSProtoBuf.ConstructMsgId(
(byte)ExtensionId.CORE,
(ushort)PackageId.FILES,
(byte)rsctrl.files.RequestMsgIds.MsgId_RequestControlDownload,
false
);
RequestControlDownload request = new RequestControlDownload();
request.action = action;
request.file = file;
return(Send <RequestControlDownload>(request, msgID));
}
public uint StreamRequestStartFileStream(File file, ulong startByte, ulong endByte, float rateKBs)
{
uint msgID = RSProtoBuf.ConstructMsgId(
(byte)ExtensionId.CORE,
(ushort)PackageId.STREAM,
(byte)rsctrl.stream.RequestMsgIds.MsgId_RequestStartFileStream,
false
);
RequestStartFileStream request = new RequestStartFileStream();
request.end_byte = endByte;
request.file = file;
request.rate_kbs = rateKBs;
request.start_byte = startByte;
return(Send <RequestStartFileStream>(request, msgID));
}
public static bool ReadCollection(string path, out List<File> fileList)
{
XmlTextReader tr = new XmlTextReader(path);
bool foundCollectionTag = false;
string currentPath = "";
File tmpFile = new File();
fileList = new List<File>();
while (tr.Read())
{
if (tr.Name == "") continue;
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: node name " + tr.Name);
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: att count " + tr.AttributeCount);
switch (tr.Name)
{
case "RsCollection":
foundCollectionTag = true;
break;
case "Directory":
// save path
try
{
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: getting file path");
currentPath = tr.GetAttribute("name");
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: error reading file path");
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: " + e.Message);
}
break;
case "File":
// create a tmp file to add it to the list
tmpFile = new File();
// we need 3 attributes (name, size, hash)
if (tr.AttributeCount != 3)
{
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: file att != 3");
break;
}
// try to add all 3 attributes
try
{
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: adding file");
//tmpFile.size = System.Convert.ToUInt32(tr.GetAttribute(0));
//tmpFile.hash = tr.GetAttribute(1);
//tmpFile.name = tr.GetAttribute(2);
tmpFile.hash = tr.GetAttribute("sha1");
tmpFile.name = tr.GetAttribute("name");
tmpFile.size = System.Convert.ToUInt32(tr.GetAttribute("size"));
// TODO add file path
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: error adding file");
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: " + e.Message);
break;
}
// the hash is the only thing we can ckeck
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: checking file hash");
if (tmpFile.hash.Length != 40)
{
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: error hash.length != 40");
break;
}
// add file to list
fileList.Add(tmpFile);
break;
default:
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: unknown name " + tr.Name);
break;
} // swicth
} // while
if (!foundCollectionTag)
{
// shouldn't happen
System.Diagnostics.Debug.WriteLineIf(DEBUG, "ReadCollection: no RsCollection tag!");
fileList = null;
return false;
}
return true;
}
