Pointer to class or object

[Krish]

Hi,

I have a question, if I have a global function that pointed to class
or object, then how do I pass arguments to that function.
I have CService *MyService; in my cpp
and in my header, i have
static DWORD CALLBACK function(CService*, DWORD, LPVOID);
DWORD func(CService*, DWORD);

then how do i pass argument for that pointer.
CNewServiceApp::function(-------, DWORD R, LPVOID arg);
what should I put in ----- above.

Please someone help me

Thanks,
Krish

[Victor Bazarov]

Krish wrote:

I have a question, if I have a global function that pointed to class
There is no way to "point to class" in C++, you might want to clarify
what you mean here.
or object, then how do I pass arguments to that function.
I have CService *MyService; in my cpp
What's CService?
and in my header, i have
static DWORD CALLBACK function(CService*, DWORD, LPVOID);
DWORD func(CService*, DWORD);
Stand-alone? Members?
then how do i pass argument for that pointer.
CNewServiceApp::function(-------, DWORD R, LPVOID arg);
what should I put in ----- above.

The statement two lines above is a declaration. You don't pass anything
there, you just declare that something can be passed. I probably don't
understand what you need. Try to follow the suggestions in FAQ 5.8 (you
can find the FAQ list here: http://www.parashift.com/c++-faq-lite/ )

If you decide to call 'CNewServiceApp::function', the first argument can
be 'MyService', but I'm shooting in the dark here.

Victor

[John Harrison]

"Krish" <kr**********@yahoo.ca> wrote in message
news:b8**************************@posting.google.c om...

Hi,

I have a question, if I have a global function that pointed to class
or object, then how do I pass arguments to that function.
I have CService *MyService; in my cpp
and in my header, i have
static DWORD CALLBACK function(CService*, DWORD, LPVOID);
DWORD func(CService*, DWORD);

then how do i pass argument for that pointer.
CNewServiceApp::function(-------, DWORD R, LPVOID arg);
what should I put in ----- above.

I would guess MyService. MyService is a pointer to CService, the function
expects a pointer to CService, what's the problem?

I'm guessing that there is a problem but perhaps it is in the code you
didn't show us. Post more code!

john