#include <dwc.h>
BOOL DWC_CheckUserData( const DWCUserData* userdata );
The validity of user data is checked using a CRC value included in user data. Use this to check that saved user data is loaded into memory.
Before saving user data, always clear the dirty flag using the DWC_ClearDirtyFlag function and recalculate the CRC value included in user data. In addition, after loading the saved user data into memory, take care not to lose the essential meaning by calling the DWC_ClearDirtyFlag function before calling this function.
userdata |
Pointer to the DWCUserData structure where user data is stored. |
TRUE |
Valid. |
FALSE |
Invalid. |
DWC_CreateUserData
DWC_ClearDirtyFlag
2008/04/25 Added a note about the DWC_ClearDirtyFlag function.
2006/08/02 Added a note about checking.
2005/12/16 Revised the description of arguments.
2005/10/20 Initial version.
CONFIDENTIAL