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August 2008
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2008.08.12 04:04 "Re: windows 64 bit build", by Mikhail Kruk
Sorry, don't have any test files. I don't need it for large file support, I just need a native 64 bit build. On Mon, Aug 11, 2008 at 11:53 PM, Edward Lam <edward@sidefx.com> wrote: > On Mon, August 11, 2008 22:44, Bob Friesenhahn wrote: >> On Mon, 11 Aug 2008, Edward Lam wrote: >>> OK, second take then. We keep everything the same but fix it differently >>> in tif_win32.c. In TIFFFdOpen(), we use _get_osfhandle() to convert the >>> given ifd into a HANDLE that we pass to TIFFClientOpen(). In the calls >>> to >>> TIFFFdOpen(), we call _open_osfhandle() to allocate an fd corresponding >>> to >>> the HANDLE. >> >> If you can submit a tested patch, I will be happy to commit it. > > Does anyone know where I can get a test file? :) Is it enough to generate > sufficiently large image (say of constant color) with no compression? > >> Are the _get_osfhandle() and _open_osfhandle() functions available in >> older versions of Windows? (e.g. Windows '98?). > > According to MSDN [1], it is. But then I have no idea how accurate MSDN > is. :) MSDN also shows _get_osfhandle() as returning an int but on my MSVC > 2005 io.h I see it returning an intptr_t. > > 1. http://msdn.microsoft.com/en-us/library/bdts1c9x(VS.71).aspx > > -Edward > >