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- /*
- Audio File Library
- Copyright (C) 1999, Elliot Lee <sopwith@redhat.com>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307 USA.
- */
-
- /*
- af_vfs.h
-
- Virtual file operations for the Audio File Library.
- */
-
- #ifndef AUDIOFILE_VFS_H
- #define AUDIOFILE_VFS_H 1
-
- #include <stdio.h>
-
- struct _AFvirtualfile
- {
- ssize_t (*read) (AFvirtualfile *vfile, void *data, size_t nbytes);
- long (*length) (AFvirtualfile *vfile);
- ssize_t (*write) (AFvirtualfile *vfile, const void *data, size_t nbytes);
- void (*destroy)(AFvirtualfile *vfile);
- long (*seek) (AFvirtualfile *vfile, long offset, int is_relative);
- long (*tell) (AFvirtualfile *vfile);
-
- void *closure;
- };
-
- AFvirtualfile *af_virtual_file_new (void);
- AFvirtualfile *af_virtual_file_new_for_file (FILE *fh);
- void af_virtual_file_destroy (AFvirtualfile *vfile);
-
- size_t af_fread (void *data, size_t size, size_t nmemb, AFvirtualfile *vfile);
- size_t af_fwrite (const void *data, size_t size, size_t nmemb, AFvirtualfile *vfile);
- int af_fclose (AFvirtualfile *vfile);
- long af_flength (AFvirtualfile *vfile);
- int af_fseek (AFvirtualfile *vfile, long offset, int whence);
- long af_ftell (AFvirtualfile *vfile);
-
- #endif
-