Changeset 1ee00b7 in mainline for uspace/lib/libblock/libblock.h


Ignore:
Timestamp:
2009-08-30T22:25:48Z (16 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
a830611
Parents:
ff62c6d
Message:

Revamp block device interface: (1) block size is fixed, determined by BDD. (2) block address is 64-bit, (3) allow reading/writing more blocks at a time.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/lib/libblock/libblock.h

    rff62c6d r1ee00b7  
    6060#define BLOCK_FLAGS_NOREAD      1
    6161
    62 typedef unsigned bn_t;  /**< Block number type. */
     62typedef uint64_t bn_t;  /**< Block number type. */
    6363
    6464typedef struct block {
    … …  
    9898extern void block_fini(dev_handle_t);
    9999
    100 extern int block_bb_read(dev_handle_t, off_t, size_t);
     100extern int block_bb_read(dev_handle_t, bn_t);
    101101extern void *block_bb_get(dev_handle_t);
    102102
    … …  
    107107
    108108extern int block_seqread(dev_handle_t, off_t *, size_t *, off_t *, void *,
    109     size_t, size_t);
     109    size_t);
    110110
    111111#endif
Note: See TracChangeset for help on using the changeset viewer.