X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Finclude%2Fapi_drv_disk.h;fp=Kernel%2Finclude%2Fapi_drv_disk.h;h=94ea2c94b67e2c82e72d29121836ee148d4f3465;hb=5f2024e5977e0cca0993a20dad5ab794c94d5711;hp=68e5330d0d1e7aed34c80e38b44b80e493794fd7;hpb=e56e258bdc6345e33454ddb127b2d87c536a0f39;p=tpg%2Facess2.git

diff --git a/Kernel/include/api_drv_disk.h b/Kernel/include/api_drv_disk.h
index 68e5330d..94ea2c94 100644
--- a/Kernel/include/api_drv_disk.h
+++ b/Kernel/include/api_drv_disk.h
@@ -148,7 +148,8 @@ enum eTplDisk_CacheFlags
  * \param Buffer	Destination for read blocks
  * \param Argument	Argument provided in ::DrvUtil_ReadBlock and ::DrvUtil_WriteBlock
  */
-typedef Uint	(*tDrvUtil_Callback)(Uint64 Address, Uint Count, void *Buffer, Uint Argument);
+typedef Uint	(*tDrvUtil_Read_Callback)(Uint64 Address, Uint Count, void *Buffer, Uint Argument);
+typedef Uint	(*tDrvUtil_Write_Callback)(Uint64 Address, Uint Count, const void *Buffer, Uint Argument);
 
 /**
  * \brief Reads a range from a block device using aligned reads
@@ -161,7 +162,7 @@ typedef Uint	(*tDrvUtil_Callback)(Uint64 Address, Uint Count, void *Buffer, Uint
  * \return Number of bytes read
  */
 extern Uint64 DrvUtil_ReadBlock(Uint64 Start, Uint64 Length, void *Buffer,
-	tDrvUtil_Callback ReadBlocks, Uint64 BlockSize, Uint Argument);
+	tDrvUtil_Read_Callback ReadBlocks, Uint64 BlockSize, Uint Argument);
 /**
  * \brief Writes a range to a block device using aligned writes
  * \param Start	Base byte offset
@@ -173,8 +174,8 @@ extern Uint64 DrvUtil_ReadBlock(Uint64 Start, Uint64 Length, void *Buffer,
  * \param Argument	An argument to pass to \a ReadBlocks and \a WriteBlocks
  * \return Number of bytes written
  */
-extern Uint64 DrvUtil_WriteBlock(Uint64 Start, Uint64 Length, void *Buffer,
-	tDrvUtil_Callback ReadBlocks, tDrvUtil_Callback WriteBlocks,
+extern Uint64 DrvUtil_WriteBlock(Uint64 Start, Uint64 Length, const void *Buffer,
+	tDrvUtil_Read_Callback ReadBlocks, tDrvUtil_Write_Callback WriteBlocks,
 	Uint64 BlockSize, Uint Argument);
 
 /**