yaffs: Add xattrib support

[yaffs2.git] / yaffs_guts.h

diff --git a/yaffs_guts.h b/yaffs_guts.h
index 8c0b782492af595dcaf7afe7f0c7284293e7459c..84b53aacf05403fd2c9a927cbdf0b13b10fa8e13 100644 (file)
--- a/yaffs_guts.h
+++ b/yaffs_guts.h
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2007 Aleph One Ltd.
+ * Copyright (C) 2002-2010 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -564,6 +564,8 @@ struct yaffs_DeviceParamStruct {
        __u8 skipCheckpointRead;
        __u8 skipCheckpointWrite;
 
+       int enableXattr;        /* Enable xattribs */
+
        /* NAND access functions (Must be set before calling YAFFS)*/
 
        int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev,
@@ -763,8 +765,10 @@ struct yaffs_DeviceStruct {
        __u32 nBlockErasures;
        __u32 nErasureFailures;
        __u32 nGCCopies;
-       __u32 garbageCollections;
-       __u32 passiveGarbageCollections;
+       __u32 allGCs;
+       __u32 passiveGCs;
+       __u32 oldestDirtyGCs;
+       __u32 backgroundGCs;
        __u32 nRetriedWrites;
        __u32 nRetiredBlocks;
        __u32 eccFixed;
@@ -884,6 +888,12 @@ YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj);
 yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name,
                                 __u32 mode, __u32 uid, __u32 gid, __u32 rdev);
 
+
+int yaffs_SetXAttribute(yaffs_Object *obj, const char *name, const void * value, int size, int flags);
+int yaffs_GetXAttribute(yaffs_Object *obj, const char *name, void *value, int size);
+int yaffs_ListXAttributes(yaffs_Object *obj, char *buffer, int size);
+int yaffs_RemoveXAttribute(yaffs_Object *obj, const char *name);
+
 /* Special directories */
 yaffs_Object *yaffs_Root(yaffs_Device *dev);
 yaffs_Object *yaffs_LostNFound(yaffs_Device *dev);
@@ -897,7 +907,7 @@ void yaffs_HandleDeferedFree(yaffs_Object *obj);
 
 void yaffs_UpdateDirtyDirectories(yaffs_Device *dev);
 
-int yaffs_BackgroundGarbageCollect(yaffs_Device *dev);
+int yaffs_BackgroundGarbageCollect(yaffs_Device *dev, unsigned urgency);
 
 /* Debug dump  */
 int yaffs_DumpObject(yaffs_Object *obj);