3.1.4.1.15 ApiGetResourceId (Opnum 14)

(Protocol Version 2) The ApiGetResourceId method returns the unique ID of the specified resource.

The server SHOULD accept an ApiGetResourceId request if its protocol server state is read-only, and MUST accept the request for processing if it is in the read/write state, as specified in section 3.1.1.

 error_status_t ApiGetResourceId(
   [in] HRES_RPC hResource,
   [out, string] LPWSTR* pGuid
 );

hResource: An HRES_RPC context handle that was obtained in a previous ApiOpenResource or ApiCreateResource method call.

pGuid: The address of a pointer where the server MUST write, upon successful completion of this method, the address of a Unicode string buffer containing the unique ID of the resource. The server MUST allocate as much memory as is required to return the ID. If the method fails, this parameter MUST be ignored.<43>

Return Values: The method MUST return the following error codes for the specified conditions.

Return value/code

Description

0x00000000

ERROR_SUCCESS

Success.

0x00000006

ERROR_INVALID_HANDLE

The hResource parameter does not represent a valid HRES_RPC context handle.

For any other condition, this method MUST return a value that is not one of the values listed in the preceding table. The client MUST behave in one consistent, identical manner for all values that are not listed in the preceding table. The client SHOULD treat errors specified in 3.2.4.6 as recoverable errors, and initiate the reconnect procedure as specified in section 3.2.4.6.

Show: