As I said, I probably won't do it, but here is a wrapper that converts
the callback/data combination into a object */method * combo:
This class can be used for all wrapper functions (but only for non-const
objects, due to the horribly useless const semantics in C++, you need a
separate set of wrappers for const objects):
struct eio_thunk
{
template<class K, void (K::*method)(eio_req *)>
static int thunk (eio_req *req)
{
K *obj = static_cast<K *>(req->data);
(obj->*method) (req);
}
};
And this is a single wrapper, here for eio_unlink:
template<class K, void (K::*method)(eio_req *)>
eio_req *eio_unlink (const char *path, K *object, int pri = EIO_PRI_DEFAULT)
{
eio_unlink (path, pri, eio_thunk::thunk<K, method>, (void *)object);
}
It could be used like this:
struct CLASS {
void METHOD(eio_req *);
};
CLASS object;
eio_unlink<CLASS, &CLASS::METHOD> ("/lib/libc.so.6", &object);
If somebody wants to provide a eio++.h file or which ahs these that is fine
with me.
I fact, these could easily be added to the eio.h header file that already
exists, too.
--
The choice of a Deliantra, the free code+content MORPG
-----==- _GNU_ http://www.deliantra.net
----==-- _ generation
---==---(_)__ __ ____ __ Marc Lehmann
--==---/ / _ \/ // /\ \/ / [EMAIL PROTECTED]
-=====/_/_//_/\_,_/ /_/\_\
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