206 lines
5.6 KiB
C
206 lines
5.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2014 by Michael Sevakis
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _DIRCACHE_REDIRECT_H_
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#include "dir.h"
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/***
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** Internal redirects that depend upon whether or not dircache is made
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**
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** Some stuff deals with it, some doesn't right now. This is a nexus point..
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**/
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/** File binding **/
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static inline void get_rootinfo_internal(struct file_base_info *infop)
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{
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#ifdef HAVE_DIRCACHE
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dircache_get_rootinfo(infop);
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#else
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(void)infop;
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#endif
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}
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static inline void fileobj_bind_file(struct file_base_binding *bindp)
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{
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#ifdef HAVE_DIRCACHE
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dircache_bind_file(bindp);
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#else
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file_binding_insert_last(bindp);
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#endif
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}
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static inline void fileobj_unbind_file(struct file_base_binding *bindp)
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{
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#ifdef HAVE_DIRCACHE
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dircache_unbind_file(bindp);
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#else
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file_binding_remove(bindp);
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#endif
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}
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/** File event handlers **/
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static inline void fileop_onopen_internal(struct filestr_base *stream,
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struct file_base_info *srcinfop,
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unsigned int callflags)
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{
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fileobj_fileop_open(stream, srcinfop, callflags);
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}
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static inline void fileop_onclose_internal(struct filestr_base *stream)
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{
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fileobj_fileop_close(stream);
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}
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static inline void fileop_oncreate_internal(struct filestr_base *stream,
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struct file_base_info *srcinfop,
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unsigned int callflags,
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struct file_base_info *dirinfop,
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const char *basename)
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{
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#ifdef HAVE_DIRCACHE
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dircache_dcfile_init(&srcinfop->dcfile);
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#endif
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fileobj_fileop_create(stream, srcinfop, callflags);
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#ifdef HAVE_DIRCACHE
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struct dirinfo_native din;
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fill_dirinfo_native(&din);
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dircache_fileop_create(dirinfop, stream->bindp, basename, &din);
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#endif
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(void)dirinfop; (void)basename;
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}
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static inline void fileop_onremove_internal(struct filestr_base *stream,
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struct file_base_info *oldinfop)
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{
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fileobj_fileop_remove(stream, oldinfop);
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#ifdef HAVE_DIRCACHE
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dircache_fileop_remove(stream->bindp);
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#endif
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}
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static inline void fileop_onrename_internal(struct filestr_base *stream,
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struct file_base_info *oldinfop,
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struct file_base_info *dirinfop,
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const char *basename)
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{
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fileobj_fileop_rename(stream, oldinfop);
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#ifdef HAVE_DIRCACHE
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dircache_fileop_rename(dirinfop, stream->bindp, basename);
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#endif
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(void)dirinfop; (void)basename;
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}
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static inline void fileop_onsync_internal(struct filestr_base *stream)
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{
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fileobj_fileop_sync(stream);
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#ifdef HAVE_DIRCACHE
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struct dirinfo_native din;
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fill_dirinfo_native(&din);
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dircache_fileop_sync(stream->bindp, &din);
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#endif
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}
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static inline void volume_onmount_internal(IF_MV_NONVOID(int volume))
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{
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#ifdef HAVE_DIRCACHE
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dircache_mount();
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#endif
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IF_MV( (void)volume; )
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}
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static inline void volume_onunmount_internal(IF_MV_NONVOID(int volume))
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{
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#ifdef HAVE_DIRCACHE
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/* First, to avoid update of something about to be destroyed anyway */
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dircache_unmount(IF_MV(volume));
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#endif
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fileobj_mgr_unmount(IF_MV(volume));
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}
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static inline void fileop_onunmount_internal(struct filestr_base *stream)
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{
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if (stream->flags & FD_WRITE)
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force_close_writer_internal(stream); /* try to save stuff */
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else
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fileop_onclose_internal(stream); /* just readers, bye */
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}
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/** Directory reading **/
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static inline int readdir_dirent(struct filestr_base *stream,
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struct dirscan_info *scanp,
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struct dirent *entry)
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{
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#ifdef HAVE_DIRCACHE
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return dircache_readdir_dirent(stream, scanp, entry);
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#else
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return uncached_readdir_dirent(stream, scanp, entry);
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#endif
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}
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static inline void rewinddir_dirent(struct dirscan_info *scanp)
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{
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#ifdef HAVE_DIRCACHE
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dircache_rewinddir_dirent(scanp);
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#else
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uncached_rewinddir_dirent(scanp);
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#endif
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}
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static inline int readdir_internal(struct filestr_base *stream,
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struct file_base_info *infop,
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struct fat_direntry *fatent)
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{
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#ifdef HAVE_DIRCACHE
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return dircache_readdir_internal(stream, infop, fatent);
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#else
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return uncached_readdir_internal(stream, infop, fatent);
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#endif
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}
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static inline void rewinddir_internal(struct file_base_info *infop)
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{
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#ifdef HAVE_DIRCACHE
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dircache_rewinddir_internal(infop);
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#else
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uncached_rewinddir_internal(infop);
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#endif
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}
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/** Misc. stuff **/
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static inline struct fat_direntry *get_dir_fatent_dircache(void)
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{
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#ifdef HAVE_DIRCACHE
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return get_dir_fatent();
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#else
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return NULL;
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#endif
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}
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#endif /* _DIRCACHE_REDIRECT_H_ */
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