X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=lwext4%2Fext4_blockdev.h;h=a525219aa56f277f7dd26dfa2392e9f390df7f87;hb=2365ef6f64615805b2b35652aa77cb54377fc73f;hp=558a382b3fc42511a0cd92aafe10b2da6d9e5e39;hpb=eddcd695d0c06c5e2dbef7c23c4998405857df59;p=lwext4.git

diff --git a/lwext4/ext4_blockdev.h b/lwext4/ext4_blockdev.h
index 558a382..a525219 100644
--- a/lwext4/ext4_blockdev.h
+++ b/lwext4/ext4_blockdev.h
@@ -46,76 +46,76 @@
 /**@brief   Initialization status flag*/
 #define EXT4_BDEV_INITIALIZED (1 << 0)
 
-/**@brief   Definiton of the simple block device.*/
+/**@brief   Definition of the simple block device.*/
 struct ext4_blockdev {
 
-    /**@brief   Open device function
-     * @param   bdev block device.*/
-    int (*open)(struct ext4_blockdev *bdev);
+	/**@brief   Open device function
+	 * @param   bdev block device.*/
+	int (*open)(struct ext4_blockdev *bdev);
 
-    /**@brief   Block read function.
-     * @param   bdev block device
-     * @param   buf output buffer
-     * @param   blk_id block id
-     * @param   blk_cnt block count*/
-    int (*bread)(struct ext4_blockdev *bdev, void *buf, uint64_t blk_id,
-                 uint32_t blk_cnt);
+	/**@brief   Block read function.
+	 * @param   bdev block device
+	 * @param   buf output buffer
+	 * @param   blk_id block id
+	 * @param   blk_cnt block count*/
+	int (*bread)(struct ext4_blockdev *bdev, void *buf, uint64_t blk_id,
+		     uint32_t blk_cnt);
 
-    /**@brief   Block write function.
-     * @param   buf input buffer
-     * @param   blk_id block id
-     * @param   blk_cnt block count*/
-    int (*bwrite)(struct ext4_blockdev *bdev, const void *buf, uint64_t blk_id,
-                  uint32_t blk_cnt);
+	/**@brief   Block write function.
+	 * @param   buf input buffer
+	 * @param   blk_id block id
+	 * @param   blk_cnt block count*/
+	int (*bwrite)(struct ext4_blockdev *bdev, const void *buf,
+		      uint64_t blk_id, uint32_t blk_cnt);
 
-    /**@brief   Close device function.
-     * @param   bdev block device.*/
-    int (*close)(struct ext4_blockdev *bdev);
+	/**@brief   Close device function.
+	 * @param   bdev block device.*/
+	int (*close)(struct ext4_blockdev *bdev);
 
-    /**@brief   Block cache.*/
-    struct ext4_bcache *bc;
+	/**@brief   Block cache.*/
+	struct ext4_bcache *bc;
 
-    /**@brief   Block size (bytes): physical*/
-    uint32_t ph_bsize;
+	/**@brief   Block size (bytes): physical*/
+	uint32_t ph_bsize;
 
-    /**@brief   Block count: physical.*/
-    uint64_t ph_bcnt;
+	/**@brief   Block count: physical*/
+	uint64_t ph_bcnt;
 
-    /**@brief   Block size buffer: physical.*/
-    uint8_t *ph_bbuf;
+	/**@brief   Block size buffer: physical*/
+	uint8_t *ph_bbuf;
 
-    /**@brief   Block size (bytes) logical*/
-    uint32_t lg_bsize;
+	/**@brief   Block size (bytes) logical*/
+	uint32_t lg_bsize;
 
-    /**@brief   Block count: phisical.*/
-    uint64_t lg_bcnt;
+	/**@brief   Block count: physical*/
+	uint64_t lg_bcnt;
 
-    /**@brief   Flags of te block device.*/
-    uint32_t flags;
+	/**@brief   Flags of block device*/
+	uint32_t flags;
 
-    /**@brief   Cache write back mode refference counter.*/
-    uint32_t cache_write_back;
+	/**@brief   Cache write back mode reference counter*/
+	uint32_t cache_write_back;
 
-    /**@brief   Physical read counter*/
-    uint32_t bread_ctr;
+	/**@brief   Physical read counter*/
+	uint32_t bread_ctr;
 
-    /**@brief   Physical write counter*/
-    uint32_t bwrite_ctr;
+	/**@brief   Physical write counter*/
+	uint32_t bwrite_ctr;
 };
 
-/**@brief   Static initialization fo the block device.*/
+/**@brief   Static initialization of the block device.*/
 #define EXT4_BLOCKDEV_STATIC_INSTANCE(__name, __bsize, __bcnt, __open,         \
-                                      __bread, __bwrite, __close)              \
-    static uint8_t __name##_ph_bbuf[(__bsize)];                                \
-    static struct ext4_blockdev __name = {                                     \
-        .open = __open,                                                        \
-        .bread = __bread,                                                      \
-        .bwrite = __bwrite,                                                    \
-        .close = __close,                                                      \
-        .ph_bsize = __bsize,                                                   \
-        .ph_bcnt = __bcnt,                                                     \
-        .ph_bbuf = __name##_ph_bbuf,                                           \
-    }
+				      __bread, __bwrite, __close)              \
+	static uint8_t __name##_ph_bbuf[(__bsize)];                            \
+	static struct ext4_blockdev __name = {                                 \
+	    .open = __open,                                                    \
+	    .bread = __bread,                                                  \
+	    .bwrite = __bwrite,                                                \
+	    .close = __close,                                                  \
+	    .ph_bsize = __bsize,                                               \
+	    .ph_bcnt = __bcnt,                                                 \
+	    .ph_bbuf = __name##_ph_bbuf,                                       \
+	}
 
 /**@brief   Block device initialization.
  * @param   bdev block device descriptor
@@ -137,7 +137,7 @@ int ext4_block_fini(struct ext4_blockdev *bdev);
 
 /**@brief   Set logical block size in block device.
  * @param   bdev block device descriptor
- * @param   lb_size ligical block size (in bytes)
+ * @param   lb_size logical block size (in bytes)
  * @return  standard error code*/
 void ext4_block_set_lb_size(struct ext4_blockdev *bdev, uint64_t lb_bsize);
 
@@ -147,7 +147,7 @@ void ext4_block_set_lb_size(struct ext4_blockdev *bdev, uint64_t lb_bsize);
  * @param   lba logical block address
  * @return  standard error code*/
 int ext4_block_get(struct ext4_blockdev *bdev, struct ext4_block *b,
-                   uint64_t lba);
+		   uint64_t lba);
 
 /**@brief   Block set procedure (through cache).
  * @param   bdev block device descriptor
@@ -158,10 +158,10 @@ int ext4_block_set(struct ext4_blockdev *bdev, struct ext4_block *b);
 /**@brief   Block read procedure (without cache)
  * @param   bdev block device descriptor
  * @param   buf output buffer
- * @param   lba logical block adderss
+ * @param   lba logical block address
  * @return  standard error code*/
 int ext4_blocks_get_direct(struct ext4_blockdev *bdev, void *buf, uint64_t lba,
-                           uint32_t cnt);
+			   uint32_t cnt);
 
 /**@brief   Block write procedure (without cache)
  * @param   bdev block device descriptor
@@ -169,25 +169,25 @@ int ext4_blocks_get_direct(struct ext4_blockdev *bdev, void *buf, uint64_t lba,
  * @param   lba logical block address
  * @return  standard error code*/
 int ext4_blocks_set_direct(struct ext4_blockdev *bdev, const void *buf,
-                           uint64_t lba, uint32_t cnt);
+			   uint64_t lba, uint32_t cnt);
 
-/**@brief   Write to block device (by direct adress).
+/**@brief   Write to block device (by direct address).
  * @param   bdev block device descriptor
  * @param   off byte offset in block device
  * @param   buf input buffer
- * @param   len length of the write nuffer
- * @return  EOK when sucess*/
+ * @param   len length of the write buffer
+ * @return  standard error code*/
 int ext4_block_writebytes(struct ext4_blockdev *bdev, uint64_t off,
-                          const void *buf, uint32_t len);
+			  const void *buf, uint32_t len);
 
-/**@brief   Read freom block device (by direct adress).
+/**@brief   Read freom block device (by direct address).
  * @param   bdev block device descriptor
  * @param   off byte offset in block device
  * @param   buf input buffer
- * @param   len length of the write nuffer
- * @return  EOK when sucess*/
+ * @param   len length of the write buffer
+ * @return  standard error code*/
 int ext4_block_readbytes(struct ext4_blockdev *bdev, uint64_t off, void *buf,
-                         uint32_t len);
+			 uint32_t len);
 
 /**@brief   Enable/disable write back cache mode
  * @param   bdev block device descriptor