iipsrv 0.9.9

IIPResponse.h

00001 /*
00002     IIP Response Handler Class
00003 
00004     Copyright (C) 2003-2004 Ruven Pillay.
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019 */
00020 
00021 
00022 #ifndef _IIPRESPONSE_H
00023 #define _IIPRESPONSE_H
00024 
00025 #ifndef VERSION
00026 #define VERSION "0.9.9.9"
00027 #endif
00028 
00029 // Fix missing snprintf in Windows
00030 #if _MSC_VER
00031 #define snprintf _snprintf
00032 #endif
00033 
00034 
00035 #include <string>
00036 
00037 
00039 
00040 class IIPResponse{
00041 
00042 
00043  private:
00044 
00045   std::string server;              // Server header
00046   std::string modified;            // Last modified header
00047   std::string cache;               // Cache control header
00048   std::string mimeType;            // Mime type header
00049   std::string eof;                 // End of response delimitter eg "\r\n"
00050   std::string protocol;            // IIP protocol version
00051   std::string responseBody;        // The main response
00052   std::string error;               // Error message
00053   bool sent;                       // Indicate whether a response has been sent
00054 
00055 
00056  public:
00057 
00059   IIPResponse();
00060 
00061 
00063 
00064   void setProtocol( const std::string& p ) { protocol = p; };
00065 
00066 
00068 
00069   void setLastModified( const std::string& m ) { modified = "Last-Modified: " + m; };
00070 
00071 
00073 
00074   void addResponse( const std::string& r ); 
00075 
00076 
00078 
00079   void addResponse( const char* c );
00080 
00081 
00083 
00086   void addResponse( const char* c, int a );
00087 
00088 
00090 
00093   void addResponse( std::string c, const char* a );
00094 
00095 
00097 
00101   void addResponse( const char* c, int a, int b );
00102 
00103 
00105 
00108   void setError( const std::string& code, const std::string& arg );
00109 
00110 
00112   std::string formatResponse();
00113 
00114 
00116   bool isSet(){
00117     if( error.length() || responseBody.length() || protocol.length() ) return true;
00118     else return false;
00119   }
00120 
00121 
00123   bool errorIsSet(){
00124     if( error.length() ) return true;
00125     else return false;
00126   }
00127 
00128 
00130   void setImageSent() { sent = true; };
00131 
00132 
00134   bool imageSent() { return sent; };
00135 
00136 
00138 
00139   std::string getAdvert( const std::string& version );
00140 
00141 
00142 };
00143 
00144 
00145 #endif