How to use Functors with a function struct

[leaf]

i have a struct which defines a function call

stuct TFunction
{
int id; // ID of the function to call
UINT nparams; // No. of parameters
ULONG* params // Parameter data
}

how can i use a Functor to execute a function as well as passing the
parameters (ULONG* params)

*functions to call are from a DLL.
*functions in the DLL have different argument counts and types

 

[leaf]

ps. Functions from the DLL as encapusaled on a class.
ie.
CMyDLLFunc_A
{
...
many functions here...
.....
}
CMyDLLFunc_B
{
....
many functions here also...
....
}

 

[TB]

leaf skrev:

i have a struct which defines a function call

stuct TFunction
{
int id; // ID of the function to call
UINT nparams; // No. of parameters
ULONG* params // Parameter data
}

how can i use a Functor to execute a function as well as passing the
parameters (ULONG* params)

*functions to call are from a DLL.
*functions in the DLL have different argument counts and types

Consider Assembly language.