Sorry I have not got a Windows machine here but MSDN should provide all the documentation you need. Some of these types are not translatable and have to be treated as opaque on the Smalltalk side ie just pass as data

All are defined in Windows.h and MSDN provides documentation - for types see https://msdn.microsoft.com/en-us/library/windows/desktop/aa383751(v=vs.85).aspx

Note the naming of many of these comes from Windows 2 or earlier so was used on 16 bit programs

handle_t / HANDLE is a pseudo pointer that Windows has created and Windows system calls understand. They will dereference it to find something useful - This is similar to a POSIX file handle that you can only use as a parameter to system calls.

PVOID is a pointer to a void ie just a pointer to something

LPCTSTR and TCHAR depend on Unicode

In Wnndows C API there are usually two forms of many systems call they either take 8 bit ANSI strings or 16 bit ones which MS says is Unicode (unfortuneatly for us now MS made the decision of 16 bit when all Unicode points fitted into 16 bits so not now a simple mapping. See https://msdn.microsoft.com/en-us/library/vs/alm/dd183415(v=vs.85).aspx and https://msdn.microsoft.com/en-us/library/2dax2h36.aspx

I'll assume you want Unicode

TCHAR is then a 16 bit Unicode character
LPCTSTR is a const long pointer to a 16 bit Unicode string

I would suggest finding a book or long tutorial :( and sorry I can't suggest any as I read this from Petzold books over 25 years ago

Mark


On 19/11/2016 18:51, Dimitris Chloupis wrote:
So now I need to port my CPPBridge to Windows and I have to deal with
this monster. And it would not be Windows if it did not make life a lot
harder , so it defines its own types.

Such types are

handle_t / HANDLE
TCHAR
LPCTSTR
PVOID

also I will have to deal with Unicode , I have no clue how to proceed,
any help is greatly appreciated.



--
Mark


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