a931c76b3a
The file system rework introduced incompatibility between dircache and the tagcache ramcache and playlist dircache path caching. This update makes changes to filesystem code to reintegrate all that. It also fixes a couple bugs that were found when vetting all the code. The filestream cache was being reset without regard to the stream even if it was shared in write mode (made work of .playlist_control). Better handling of unmounting gives files a better go at force-closing them without risk to disk integrity. Did some miscellaneous pedantic changes. Improved efficiency of testing a file's existence (a little) since the path parser will be shared between file code and parsing for the sake of finding dircache references, not duplicated as before. This commit doesn't reenable said items just for the sake of keeping changes separate and related. Plan for the next is to enable dircache again for the playlists (easy peasy) and reenable tagcache ramcache but *without* the dircache path caching because it's rather substantial to change in itself. The ramcache will still function without dircache. Change-Id: I7e2a9910b866251fa8333e1275f72fcfc8425d2d
55 lines
2.5 KiB
C
55 lines
2.5 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 _FILEOBJ_MGR_H_
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#define _FILEOBJ_MGR_H_
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#include "file_internal.h"
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void file_binding_insert_first(struct file_base_binding *bindp);
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void file_binding_insert_last(struct file_base_binding *bindp);
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void file_binding_remove(struct file_base_binding *bindp);
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void file_binding_remove_next(struct file_base_binding *prevp,
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struct file_base_binding *bindp);
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void fileobj_fileop_open(struct filestr_base *stream,
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const struct file_base_info *srcinfop,
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unsigned int callflags);
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void fileobj_fileop_close(struct filestr_base *stream);
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void fileobj_fileop_create(struct filestr_base *stream,
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const struct file_base_info *srcinfop,
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unsigned int callflags);
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void fileobj_fileop_rename(struct filestr_base *stream,
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const struct file_base_info *oldinfop);
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void fileobj_fileop_remove(struct filestr_base *stream,
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const struct file_base_info *oldinfop);
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void fileobj_fileop_sync(struct filestr_base *stream);
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file_size_t * fileobj_get_sizep(const struct filestr_base *stream);
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unsigned int fileobj_get_flags(const struct filestr_base *stream);
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struct filestr_base * fileobj_get_next_stream(const struct filestr_base *stream,
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const struct filestr_base *s);
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void fileobj_change_flags(struct filestr_base *stream,
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unsigned int flags, unsigned int mask);
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void fileobj_mgr_unmount(IF_MV_NONVOID(int volume));
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void fileobj_mgr_init(void) INIT_ATTR;
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#endif /* _FILEOBJ_MGR_H_ */
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