Dircache: Allow dircache to be enabled without reboot.

Also add two dircache function, one of which does what dircache_disable()
did previously as this now also frees the dircache buffer.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30393 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 2 insertions, 0 deletions

diff --git a/firmware/include/dircache.h b/firmware/include/dircache.h
index 6beeeb6c23..019ccf49b7 100644
--- a/firmware/include/dircache.h
+++ b/firmware/include/dircache.h
@@ -76,6 +76,8 @@ int dircache_get_cache_size(void);
 int dircache_get_reserve_used(void);
 int dircache_get_build_ticks(void);
 void dircache_disable(void);
+void dircache_suspend(void);
+bool dircache_resume(void);
 int dircache_get_entry_id(const char *filename);
 size_t dircache_copy_path(int index, char *buf, size_t size);