X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Finclude%2Fapi_drv_disk.h;h=bde78ab2e9a689115c561dc9733b49fd8a79f5b9;hb=1c388a6c77f8f04b269051d0e089eaab9e45b391;hp=94ea2c94b67e2c82e72d29121836ee148d4f3465;hpb=48743e39650eb1ef988380e9d95f27fd40d3a9ce;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/include/api_drv_disk.h b/KernelLand/Kernel/include/api_drv_disk.h
index 94ea2c94..bde78ab2 100644
--- a/KernelLand/Kernel/include/api_drv_disk.h
+++ b/KernelLand/Kernel/include/api_drv_disk.h
@@ -148,8 +148,8 @@ enum eTplDisk_CacheFlags
  * \param Buffer	Destination for read blocks
  * \param Argument	Argument provided in ::DrvUtil_ReadBlock and ::DrvUtil_WriteBlock
  */
-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);
+typedef Uint	(*tDrvUtil_Read_Callback)(Uint64 Address, Uint Count, void *Buffer, void *Argument);
+typedef Uint	(*tDrvUtil_Write_Callback)(Uint64 Address, Uint Count, const void *Buffer, void *Argument);
 
 /**
  * \brief Reads a range from a block device using aligned reads
@@ -161,8 +161,8 @@ typedef Uint	(*tDrvUtil_Write_Callback)(Uint64 Address, Uint Count, const void *
  * \param Argument	An argument to pass to \a ReadBlocks
  * \return Number of bytes read
  */
-extern Uint64 DrvUtil_ReadBlock(Uint64 Start, Uint64 Length, void *Buffer,
-	tDrvUtil_Read_Callback ReadBlocks, Uint64 BlockSize, Uint Argument);
+extern size_t DrvUtil_ReadBlock(Uint64 Start, size_t Length, void *Buffer,
+	tDrvUtil_Read_Callback ReadBlocks, size_t BlockSize, void *Argument);
 /**
  * \brief Writes a range to a block device using aligned writes
  * \param Start	Base byte offset
@@ -174,9 +174,9 @@ 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, const void *Buffer,
+extern size_t DrvUtil_WriteBlock(Uint64 Start, size_t Length, const void *Buffer,
 	tDrvUtil_Read_Callback ReadBlocks, tDrvUtil_Write_Callback WriteBlocks,
-	Uint64 BlockSize, Uint Argument);
+	size_t BlockSize, void *Argument);
 
 /**
  * \}