1 files changed, 130 insertions, 0 deletions
diff --git a/kioslave/nntp/nntp.h b/kioslave/nntp/nntp.h
new file mode 100644
index 000000000..7efe597a8
--- /dev/null
+++ b/kioslave/nntp/nntp.h
@@ -0,0 +1,130 @@
+/* This file is part of KDE
+   Copyright (C) 2000 by Wolfram Diestel <[email protected]>
+   Copyright (C) 2005 by Tim Way <[email protected]>
+   Copyright (C) 2005 by Volker Krause <[email protected]>
+
+   This is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+*/
+
+#ifndef _NNTP_H
+#define _NNTP_H
+
+#include <qstring.h>
+#include <kio/global.h>
+#include <kio/tcpslavebase.h>
+
+#define MAX_PACKET_LEN 4096
+
+/* TODO:
+  - test special post command
+  - progress information in get, and maybe post
+  - remove unnecessary debug stuff
+*/
+
+class NNTPProtocol:public KIO::TCPSlaveBase
+{
+
+ public:
+  /** Default Constructor
+   * @param isSSL is a true or false to indicate whether ssl is to be used
+   */
+  NNTPProtocol ( const QCString & pool, const QCString & app, bool isSSL );
+  virtual ~NNTPProtocol();
+
+  virtual void get(const KURL& url );
+  virtual void put( const KURL& url, int permissions, bool overwrite, bool resume );
+  virtual void stat(const KURL& url );
+  virtual void listDir(const KURL& url );
+  virtual void setHost(const QString& host, int port,
+        const QString& user, const QString& pass);
+
+  /**
+    *  Special command: 1 = post article
+    *  it takes no other args, the article data are
+    *  requested by dataReq() and should be valid
+    *  as in RFC850. It's not checked for correctness here.
+    *  @deprecated use put() for posting
+    */
+  virtual void special(const QByteArray& data);
+
+ protected:
+
+  /**
+    *  Send a command to the server. Returns the response code and
+    *  the response line
+    */
+  int sendCommand( const QString &cmd );
+
+  /**
+    *  Attempt to properly shut down the NNTP connection by sending
+    *  "QUIT\r\n" before closing the socket.
+    */
+  void nntp_close ();
+
+  /**
+    * Attempt to initiate a NNTP connection via a TCP socket, if no existing
+    * connection could be reused.
+    */
+  bool nntp_open();
+
+  /**
+    * Post article. Invoked by special() and put()
+    */
+  bool post_article();
+
+
+ private:
+   QString mHost, mUser, mPass;
+   bool postingAllowed, opened;
+   char readBuffer[MAX_PACKET_LEN];
+   ssize_t readBufferLen;
+
+   /**
+    * Fetch all new groups since the given date or (if the date is empty)
+    * all available groups.
+    * @param since Date as specified in RFC 977 for the NEWGROUPS command
+    */
+   void fetchGroups( const QString &since );
+   /**
+    * Fetch message listing from the given newsgroup.
+    * This will use RFC2980 XOVER if available, plain RFC977 STAT/NEXT
+    * otherwise.
+    * @param group The newsgroup name
+    * @param first Serial number of the first message, 0 lists all messages.
+    * @return true on sucess, false otherwise.
+    */
+   bool fetchGroup ( QString &group, unsigned long first = 0 );
+   /**
+    * Fetch message listing from the current group using RFC977 STAT/NEXT
+    * commands.
+    * @param first message number of the first article
+    * @return true on sucess, false otherwise.
+    */
+   bool fetchGroupRFC977( unsigned long first );
+   /**
+    * Fetch message listing from the current group using the RFC2980 XOVER
+    * command.
+    * Additional headers provided by XOVER are added as UDS_EXTRA entries
+    * to the listing.
+    * @param first message number of the first article
+    * @param notSupported boolean reference to indicate if command failed
+    * due to missing XOVER support on the server.
+    * @return true on sucess, false otherwise
+    */
+   bool fetchGroupXOVER( unsigned long first, bool &notSupported );
+   /// creates an UDSEntry with file information used in stat and listDir
+   void fillUDSEntry ( KIO::UDSEntry & entry, const QString & name, long size,
+                       bool postingAllowed, bool is_article );
+   /// error  handling for unexpected responses
+   void unexpected_response ( int res_code, const QString & command );
+   /**
+     * grabs the response line from the server. used after most send_cmd calls. max
+     * length for the returned string ( char *data ) is 4096 characters including
+     * the "\r\n" terminator.
+     */
+   int evalResponse ( char *data, ssize_t &len );
+};
+
+#endif