Changes between Version 10 and Version 11 of TBR/UserManual/Using_the_RTEMS_DOS_File_System

Timestamp:

Oct 22, 2008, 4:53:52 AM (12 years ago)

Author:

ChrisJohns

Comment:

Add handler doco.

TBR/UserManual/Using_the_RTEMS_DOS_File_System

@@ -211 +211 @@
 The NV Disk device requires a set of handlers for each type of device. The handles can manage more than one device in a disk or disks. The handlers are:
 
-{{{int (*read) (uint32_t device, uint32_t flags, uint32_t base, uint32_t offset, void* buffer, uint32_t size);</code>
+  {{{int (*read) (uint32_t device, uint32_t flags, uint32_t base, uint32_t offset,
+                     void* buffer, uint32_t size);</code>
+ : Read a block of data from the {{{offset</code> in the {{{device</code> with the {{{base</code> address to the provided {{{buffer</code>.
+
+  {{{int (*write) (uint32_t device, uint32_t flags, uint32_t base, uint32_t offset,
+                      const void* buffer, uint32_t size);</code>
+ : Write a block of data to the {{{offset</code> in the {{{device</code> with the {{{base</code> address from the provided {{{buffer</code>.
+
+  {{{int (*verify) (uint32_t device, uint32_t flags, uint32_t base, uint32_t offset,
+                       const void* buffer, uint32_t size);</code>
+ : Verify a block of data provided in {{{buffer</code> against to the data at the {{{offset</code> in the {{{device</code> with this {{{base</code> address.
 
 The <tt>nvdisk-sram.h</tt> provides a set of handlers suitable for static RAM.