public static String GetName(TSIP_Header header)
{
if (header != null)
{
if (header.Type == tsip_header_type_t.Dummy)
{
return((header as TSIP_HeaderDummy).Name);
}
else
{
return(TSIP_Header.GetName(header.Type));
}
}
return("unknown-header");
}
public static String ToString(TSIP_Header header, Boolean with_name, Boolean with_crlf, Boolean with_params)
{
if (header != null)
{
String @params = String.Empty;
if (with_params)
{
foreach (TSK_Param param in header.Params)
{
@params += String.Format(!String.IsNullOrEmpty(param.Value) ? "{0}{1}={2}":"{0}{1}", header.ParamSeparator, param.Name, param.Value);
}
}
return(String.Format("{0}{1}{2}{3}{4}",
with_name ? header.Name : String.Empty,
with_name ? ": " : String.Empty,
header.Value,
@params,
with_crlf ? "\r\n" : String.Empty));
}
return(String.Empty);
}
public static char GetParamSeparator(TSIP_Header header)
{
if (header != null)
{
switch (header.Type)
{
case tsip_header_type_t.Authorization:
case tsip_header_type_t.Proxy_Authorization:
case tsip_header_type_t.Proxy_Authenticate:
case tsip_header_type_t.WWW_Authenticate:
{
return(',');
}
default:
{
return(';');
}
}
}
return(';');
}
public Boolean AddHeaders(TSIP_Header[] headers)
{
if (headers == null) // not error
{
return true;
}
foreach(TSIP_Header header in headers)
{
if (header == null) continue;
switch(header.Type)
{
case TSIP_Header.tsip_header_type_t.Via:
{
if(this.FirstVia == null)
{
this.FirstVia = (header as TSIP_HeaderVia);
continue;
}
break;
}
case TSIP_Header.tsip_header_type_t.From:
{
if(this.From == null)
{
this.From = (header as TSIP_HeaderFrom);
continue;
}
break;
}
case TSIP_Header.tsip_header_type_t.To:
{
if(this.To == null)
{
this.To = (header as TSIP_HeaderTo);
continue;
}
break;
}
case TSIP_Header.tsip_header_type_t.Contact:
{
if(this.Contact == null)
{
this.Contact = (header as TSIP_HeaderContact);
continue;
}
break;
}
case TSIP_Header.tsip_header_type_t.Call_ID:
{
if(this.CallId == null)
{
this.CallId = (header as TSIP_HeaderCallId);
continue;
}
break;
}
case TSIP_Header.tsip_header_type_t.CSeq:
{
if(this.CSeq == null)
{
this.CSeq = (header as TSIP_HeaderCSeq);
continue;
}
break;
}
case TSIP_Header.tsip_header_type_t.Content_Type:
{
if(this.ContentType == null)
{
this.ContentType = (header as TSIP_HeaderContentType);
continue;
}
break;
}
case TSIP_Header.tsip_header_type_t.Content_Length:
{
if(this.ContentLength == null)
{
this.ContentLength = (header as TSIP_HeaderContentLength);
continue;
}
break;
}
}
this.Headers.Add(header);
}
return true;
}
public Boolean AddHeader(TSIP_Header header)
{
if (header != null)
{
return this.AddHeaders(new TSIP_Header[] { header });
}
return false;
}
public String ToString(Boolean with_name, Boolean with_crlf, Boolean with_params)
{
return(TSIP_Header.ToString(this, with_name, with_crlf, with_params));
}
public static String ToString(TSIP_Header header, Boolean with_name, Boolean with_crlf, Boolean with_params)
{
if (header != null)
{
String @params = String.Empty;
if (with_params)
{
foreach(TSK_Param param in header.Params)
{
@params += String.Format(!String.IsNullOrEmpty(param.Value) ? "{0}{1}={2}":"{0}{1}", header.ParamSeparator, param.Name, param.Value);
}
}
return String.Format("{0}{1}{2}{3}{4}",
with_name ? header.Name : String.Empty,
with_name ? ": " : String.Empty,
header.Value,
@params,
with_crlf ? "\r\n" : String.Empty);
}
return String.Empty;
}
public static char GetParamSeparator(TSIP_Header header)
{
if (header != null)
{
switch (header.Type)
{
case tsip_header_type_t.Authorization:
case tsip_header_type_t.Proxy_Authorization:
case tsip_header_type_t.Proxy_Authenticate:
case tsip_header_type_t.WWW_Authenticate:
{
return ',';
}
default:
{
return ';';
}
}
}
return ';';
}
public static String GetName(TSIP_Header header)
{
if (header != null)
{
if (header.Type == tsip_header_type_t.Dummy)
{
return (header as TSIP_HeaderDummy).Name;
}
else{
return TSIP_Header.GetName(header.Type);
}
}
return "unknown-header";
}
