NAME
CSSM_DL_PassThrough — Extend data storage module functionality (CDSA)
SYNOPSIS
# include <cssm.h>
API:
CSSM_RETURN CSSMAPI CSSM_DL_PassThrough
(CSSM_DL_DB_HANDLE DLDBHandle,
uint32 PassThroughId,
const void *InputParams,
void **OutputParam)
SPI:
CSSM_RETURN CSSMDLI DL_PassThrough
(CSSM_DL_DB_HANDLE DLDBHandle,
uint32 PassThroughId,
const void *InputParams,
void **OutputParam) |
LIBRARY
Common Security Services Manager library (cdsa$incssm300_shr.exe)
PARAMETERS
| DLDBHandle (input) |
| | | The handle pair that describes the add-in data storage
library module to be used to perform this function and the open
data store upon which the function is to be performed. |
| PassThroughId (input) |
| | | An identifier assigned by a DL module to indicate
the exported function to be performed. |
| InputParams (input) |
| | | A pointer to a module implementation-specific structure
containing parameters to be interpreted in a function-specific manner
by the requested DL module. |
| OutputParams (output) |
| | | A pointer to a module, implementation-specific structure
containing the output data. The service provider will allocate the
memory for this structure. The application should free the memory
for the structure. |
DESCRIPTION
This function allows applications to call data storage library
module-specific operations that have been exported. Such operations
may include queries or services that are specific to the domain
represented by a DL module.
RETURN VALUE
A CSSM_RETURN value indicating success or specifying a particular
error condition. The value CSSM_OK indicates success. All other
values represent an error condition.
ERRORS
Errors are described in the CDSA Technical Standard.
CSSMERR_DL_INVALID_DB_HANDLE
CSSMERR_DL_INVALID_PASSTHROUGH_ID |
SEE ALSO
Books
Intel CDSA Application Developer's Guide
