[Tinyos-2-commits] CVS: tinyos-2.x/tos/interfaces ConfigStorage.nc, 1.1.2.3, 1.1.2.4

[David Gay]

Update of /cvsroot/tinyos/tinyos-2.x/tos/interfaces
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv6542/tos/interfaces

Modified Files:
      Tag: tinyos-2_0_devel-BRANCH
	ConfigStorage.nc 
Log Message:
update config volume spec, interface, implementation to reflect decision
to read data as of last commit


Index: ConfigStorage.nc
===================================================================
RCS file: /cvsroot/tinyos/tinyos-2.x/tos/interfaces/Attic/ConfigStorage.nc,v
retrieving revision 1.1.2.3
retrieving revision 1.1.2.4
diff -C2 -d -r1.1.2.3 -r1.1.2.4
*** ConfigStorage.nc	31 May 2006 14:37:38 -0000	1.1.2.3
--- ConfigStorage.nc	7 Jun 2006 23:11:27 -0000	1.1.2.4
***************
*** 53,57 ****
     * Initiate a read operation within a given volume. On SUCCESS, the
     * <code>readDone</code> event will signal completion of the
!    * operation.
     * 
     * @param addr starting address to begin reading.
--- 53,58 ----
     * Initiate a read operation within a given volume. On SUCCESS, the
     * <code>readDone</code> event will signal completion of the
!    * operation. The data read is the contents of the config volume
!    * as of the last commit operation.
     * 
     * @param addr starting address to begin reading.
***************
*** 63,66 ****
--- 64,69 ----
     *   <li>EOFF if the volume has not been mounted
     *   <li>EBUSY if a request is already being processed.
+    *   <li>FAIL if the volume does not contain valid data 
+    *       (see <code>valid</code>)
     */
    command error_t read(storage_addr_t addr, void* buf, storage_len_t len);
***************
*** 144,148 ****
     * a volume makes it valid.
     *
!    * @return TRUE if the volume contains valid data, FALSE otherwise.
     */
    command bool valid();
--- 147,152 ----
     * a volume makes it valid.
     *
!    * @return TRUE if the volume contains valid data, FALSE otherwise. The
!    *    result is undefined if the volume hasn't been mounted.
     */
    command bool valid();