1 files changed, 198 insertions, 0 deletions

diff --git a/firmware/include/dircache_redirect.h b/firmware/include/dircache_redirect.h
new file mode 100644
index 0000000000..15fb4bc38d
--- /dev/null
+++ b/firmware/include/dircache_redirect.h
@@ -0,0 +1,198 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2014 by Michael Sevakis
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef _DIRCACHE_REDIRECT_H_
+
+#include "dir.h"
+
+/***
+ ** Internal redirects that depend upon whether or not dircache is made
+ **/
+
+/** File binding **/
+
+static inline void get_rootinfo_internal(struct file_base_info *infop)
+{
+#ifdef HAVE_DIRCACHE
+    dircache_get_rootinfo(infop);
+#else
+    (void)infop;
+#endif
+}
+
+static inline void fileobj_bind_file(struct file_base_binding *bindp)
+{
+#ifdef HAVE_DIRCACHE
+    dircache_bind_file(bindp);
+#else
+    file_binding_insert_last(bindp);
+#endif
+}
+
+static inline void fileobj_unbind_file(struct file_base_binding *bindp)
+{
+#ifdef HAVE_DIRCACHE
+    dircache_unbind_file(bindp);
+#else
+    file_binding_remove(bindp);
+#endif
+}
+
+
+/** File event handlers **/
+
+static inline void fileop_onopen_internal(struct filestr_base *stream,
+                                          struct file_base_info *srcinfop,
+                                          unsigned int callflags)
+{
+    fileobj_fileop_open(stream, srcinfop, callflags);
+}
+
+static inline void fileop_onclose_internal(struct filestr_base *stream)
+{
+    fileobj_fileop_close(stream);
+}
+
+static inline void fileop_oncreate_internal(struct filestr_base *stream,
+                                            struct file_base_info *srcinfop,
+                                            unsigned int callflags,
+                                            struct file_base_info *dirinfop,
+                                            const char *basename)
+{
+#ifdef HAVE_DIRCACHE
+    dircache_dcfile_init(&srcinfop->dcfile);
+#endif
+    fileobj_fileop_create(stream, srcinfop, callflags);
+#ifdef HAVE_DIRCACHE
+    struct dirinfo_native din;
+    fill_dirinfo_native(&din);
+    dircache_fileop_create(dirinfop, stream->bindp, basename, &din);
+#endif
+    (void)dirinfop; (void)basename;
+}
+
+static inline void fileop_onremove_internal(struct filestr_base *stream,
+                                            struct file_base_info *oldinfop)
+{
+    fileobj_fileop_remove(stream, oldinfop);
+#ifdef HAVE_DIRCACHE
+    dircache_fileop_remove(stream->bindp);
+#endif
+}
+
+static inline void fileop_onrename_internal(struct filestr_base *stream,
+                                            struct file_base_info *oldinfop,
+                                            struct file_base_info *dirinfop,
+                                            const char *basename)
+{
+    fileobj_fileop_rename(stream, oldinfop);
+#ifdef HAVE_DIRCACHE
+    dircache_fileop_rename(dirinfop, stream->bindp, basename);
+#endif
+    (void)dirinfop; (void)basename;
+}
+
+static inline void fileop_onsync_internal(struct filestr_base *stream)
+{
+    fileobj_fileop_sync(stream);
+#ifdef HAVE_DIRCACHE
+    struct dirinfo_native din;
+    fill_dirinfo_native(&din);
+    dircache_fileop_sync(stream->bindp, &din);
+#endif
+}
+
+static inline void fileop_ontruncate_internal(struct filestr_base *stream)
+{
+    fileobj_fileop_truncate(stream);
+}
+
+static inline void volume_onmount_internal(IF_MV_NONVOID(int volume))
+{
+#ifdef HAVE_DIRCACHE
+    dircache_mount();
+#endif
+    IF_MV( (void)volume; )
+}
+
+static inline void volume_onunmount_internal(IF_MV_NONVOID(int volume))
+{
+    fileobj_mgr_unmount(IF_MV(volume));
+#ifdef HAVE_DIRCACHE
+    dircache_unmount(IF_MV(volume));
+#endif
+}
+
+
+/** Directory reading **/
+
+static inline int readdir_dirent(struct filestr_base *stream,
+                                 struct dirscan_info *scanp,
+                                 struct dirent *entry)
+{
+#ifdef HAVE_DIRCACHE
+    return dircache_readdir_dirent(stream, scanp, entry);
+#else
+    return uncached_readdir_dirent(stream, scanp, entry);
+#endif
+}
+
+static inline void rewinddir_dirent(struct dirscan_info *scanp)
+{
+#ifdef HAVE_DIRCACHE
+    dircache_rewinddir_dirent(scanp);
+#else
+    uncached_rewinddir_dirent(scanp);
+#endif
+}
+
+static inline int readdir_internal(struct filestr_base *stream,
+                                   struct file_base_info *infop,
+                                   struct fat_direntry *fatent)
+{
+#ifdef HAVE_DIRCACHE
+    return dircache_readdir_internal(stream, infop, fatent);
+#else
+    return uncached_readdir_internal(stream, infop, fatent);
+#endif
+}
+
+static inline void rewinddir_internal(struct file_base_info *infop)
+{
+#ifdef HAVE_DIRCACHE
+    dircache_rewinddir_internal(infop);
+#else
+    uncached_rewinddir_internal(infop);
+#endif
+}
+
+
+/** Misc. stuff **/
+
+static inline struct fat_direntry *get_dir_fatent_dircache(void)
+{
+#ifdef HAVE_DIRCACHE
+    return get_dir_fatent();
+#else
+    return NULL;
+#endif
+}
+
+#endif /* _DIRCACHE_REDIRECT_H_ */