Changeset b5e68c8 in mainline for uspace/lib/block/libblock.h

Timestamp:

2011-05-12T16:49:44Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f36787d7

Parents:

e80329d6 (diff), 750636a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

File:

• uspace/lib/block/libblock.h (modified) (2 diffs)

uspace/lib/block/libblock.h

@@ -72 +72 @@
         fibril_rwlock_t contents_lock;
         /** Handle of the device where the block resides. */
-        dev_handle_t dev_handle;
-        /** Block offset on the block device. Counted in 'size'-byte blocks. */
-        aoff64_t boff;
+        devmap_handle_t devmap_handle;
+        /** Logical block address */
+        aoff64_t lba;
+        /** Physical block address */
+        aoff64_t pba;
         /** Size of the block. */
         size_t size;
@@ -93 +95 @@
 };
 
-extern int block_init(dev_handle_t, size_t);
-extern void block_fini(dev_handle_t);
+extern int block_init(devmap_handle_t, size_t);
+extern void block_fini(devmap_handle_t);
 
-extern int block_bb_read(dev_handle_t, aoff64_t);
-extern void *block_bb_get(dev_handle_t);
+extern int block_bb_read(devmap_handle_t, aoff64_t);
+extern void *block_bb_get(devmap_handle_t);
 
-extern int block_cache_init(dev_handle_t, size_t, unsigned, enum cache_mode);
-extern int block_cache_fini(dev_handle_t);
+extern int block_cache_init(devmap_handle_t, size_t, unsigned, enum cache_mode);
+extern int block_cache_fini(devmap_handle_t);
 
-extern int block_get(block_t **, dev_handle_t, aoff64_t, int);
+extern int block_get(block_t **, devmap_handle_t, aoff64_t, int);
 extern int block_put(block_t *);
 
-extern int block_seqread(dev_handle_t, size_t *, size_t *, aoff64_t *, void *,
+extern int block_seqread(devmap_handle_t, size_t *, size_t *, aoff64_t *, void *,
     size_t);
 
-extern int block_get_bsize(dev_handle_t, size_t *);
-extern int block_get_nblocks(dev_handle_t, aoff64_t *);
-extern int block_read_direct(dev_handle_t, aoff64_t, size_t, void *);
-extern int block_write_direct(dev_handle_t, aoff64_t, size_t, const void *);
+extern int block_get_bsize(devmap_handle_t, size_t *);
+extern int block_get_nblocks(devmap_handle_t, aoff64_t *);
+extern int block_read_direct(devmap_handle_t, aoff64_t, size_t, void *);
+extern int block_write_direct(devmap_handle_t, aoff64_t, size_t, const void *);
 
 #endif