playtreeparser.h

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #ifndef MPLAYER_PLAYTREEPARSER_H
  20 #define MPLAYER_PLAYTREEPARSER_H
  21
  22 #include "playtree.h"
  23 #include "bstr.h"
  24
  25 /// \defgroup PlaytreeParser Playtree parser
  26 /// \ingroup Playtree
  27 ///
  28 /// The playtree parser allows to read various playlist formats. It reads from
  29 /// a stream allowing to handle playlists from local files and the network.
  30 ///@{
  31
  32 /// \file
  33
  34 struct stream;
  35
  36 typedef struct play_tree_parser {
  37   struct stream *stream;
  38   struct MPOpts *opts;
  39   char *buffer,*iter,*line;
  40   int buffer_size , buffer_end;
  41   int deep,keep;
  42 } play_tree_parser_t;
  43
  44 /// Create a new parser.
  45 /** \param stream The stream to read from.
  46  *  \param deep Parser depth. Some formats allow including other files,
  47  *              this is used to track the inclusion depth.
  48  *  \return The new parser.
  49  */
  50 play_tree_parser_t*
  51 play_tree_parser_new(struct stream* stream, struct MPOpts *opts, int deep);
  52
  53 /// Destroy a parser.
  54 void
  55 play_tree_parser_free(play_tree_parser_t* p);
  56
  57 /// Build a playtree from the playlist opened with the parser.
  58 /** \param p The parser.
  59  *  \param forced If non-zero the playlist file was explicitly
  60  *                given by the user, allow falling back on
  61  *                one filename per line playlist.
  62  *  \return A new playtree or NULL on error.
  63  */
  64 play_tree_t*
  65 play_tree_parser_get_play_tree(play_tree_parser_t* p, int forced);
  66
  67 /// Wrapper for play_tree_add_basepath (add base path from file).
  68 void
  69 play_tree_add_bpf(play_tree_t* pt, struct bstr filename);
  70
  71 ///@}
  72
  73 #endif /* MPLAYER_PLAYTREEPARSER_H */