public ED2KFileLinkImpl(string pszName,
string pszSize,
string pszHash,
string[] allParams,
string pszSources)
{
try
{
//name_ = Encoding.UTF8.GetString(HttpUtility.UrlDecodeToBytes(pszName));
name_ = Uri.UnescapeDataString(pszName);
name_ = name_.Trim();
if (string.IsNullOrEmpty(name_))
{
throw new MuleException("Invalid File Link:" + pszName);
}
}
catch (Exception ex)
{
throw new MuleException("Invalid File Link:" + pszName, ex);
}
SourcesList = null;
HashSet = null;
aichHashValid_ = false;
strSize_ = pszSize;
if (ulong.TryParse(pszSize, out size_))
{
if (size_ > MuleConstants.MAX_EMULE_FILE_SIZE)
{
throw new MuleException("Too Large File:" + pszSize);
}
}
else
{
throw new MuleException("Invalid File Size:" + pszSize);
}
if (pszHash.Length != 32)
{
throw new MuleException("Invalid File Hash Format:" + pszHash);
}
if (!MpdUtilities.DecodeHexString(pszHash, hash_))
{
throw new MuleException("Invalid File Hash Format:" + pszHash);
}
HandleParams(allParams);
HandleSources(pszSources);
}
private void HandleParams(string[] allParams)
{
if (allParams == null || allParams.Length == 0)
{
return;
}
bool bError = false;
for (int i = 0; !bError && i < allParams.Length; i++)
{
string strParam = allParams[i];
string[] tokens = strParam.Split('=');
if (tokens == null || tokens.Length < 2)
{
//TODO:Log
continue;
}
string strTok = tokens[0];
if (strTok.Equals("s"))
{
string strURL = strParam.Substring(strTok.Length + 1);
if (!string.IsNullOrEmpty(strURL))
{
if (Uri.IsWellFormedUriString(strURL, UriKind.RelativeOrAbsolute))
{
Uri uri = new Uri(strURL, UriKind.RelativeOrAbsolute);
UnresolvedHostname hostname =
MuleApplication.Instance.ED2KObjectManager.CreateUnresolvedHostname();
hostname.Url = strURL;
hostname.HostName = uri.Host;
hostname.Port = Convert.ToUInt16(uri.Port);
hostnameSourcesList_.Add(hostname);
}
else
{
//ASSERT(0);
//TODO:Log
}
}
else
{
//ASSERT(0);
//TODO:Log
}
}
else if (strTok.Equals("p"))
{
string strPartHashs = tokens[1];
if (HashSet != null)
{
//ASSERT(0);
//TODO:Log
bError = true;
break;
}
HashSet = MpdObjectManager.CreateSafeMemFile(256);
HashSet.WriteHash16(hash_);
HashSet.WriteUInt16(0);
int iPartHashs = 0;
string[] strHashs = strPartHashs.Split(':');
while (strHashs != null && iPartHashs < strHashs.Length)
{
if (string.IsNullOrEmpty(strHashs[iPartHashs]))
{
//TODO:Log
continue;
}
byte[] aucPartHash = new byte[16];
if (!MpdUtilities.DecodeHexString(strHashs[iPartHashs], aucPartHash))
{
bError = true;
break;
}
HashSet.WriteHash16(aucPartHash);
iPartHashs++;
}
if (bError)
{
break;
}
HashSet.Seek(16, System.IO.SeekOrigin.Begin);
HashSet.WriteUInt16(Convert.ToUInt16(iPartHashs));
HashSet.Seek(0, System.IO.SeekOrigin.Begin);
}
else if (strTok.Equals("h"))
{
string strHash = strParam.Substring(strTok.Length + 1);
if (!string.IsNullOrEmpty(strHash))
{
if (MpdUtilities.DecodeBase32(strHash.ToCharArray(), aichHash_.RawHash) == MuleConstants.HASHSIZE)
{
aichHashValid_ = true;
}
else
{
//ASSERT(0);
//TODO:Log
}
}
else
{
//ASSERT(0);
//TODO:Log
}
}
else
{
//ASSERT(0);
//TODO:Log
}
}
if (bError)
{
HashSet = null;
}
}