New option to enable/disable the runtime database. Moved the runtimedb init to a more appropriate place and added proper USB handling.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6984 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 10 insertions, 0 deletions

diff --git a/apps/database.c b/apps/database.c
index bce1fb44cd..ad97b55ee7 100644
--- a/apps/database.c
+++ b/apps/database.c
@@ -315,6 +315,9 @@ int rundb_init(void)
 #endif
     if(!tagdb_initialized) /* forget it.*/
         return -1;
+        
+    if(!global_settings.runtimedb) /* user doesn't care */
+        return -1;
     
     rundb_fd = open(ROCKBOX_DIR "/rockbox.rundb", O_CREAT|O_RDWR);
     if (rundb_fd < 0) {
@@ -358,6 +361,13 @@ int rundb_init(void)
 #endif
 }
 
+void rundb_shutdown(void)
+{
+    if (rundb_fd >= 0)
+        close(rundb_fd);
+    rundb_initialized = 0;
+}
+
 void writerundbheader(void)
 {
   lseek(rundb_fd,0,SEEK_SET);