Hi Bram, 2016/1/20 Wed 3:33:18 UTC+9 Bram Moolenaar wrote: > Ken Takata wrote: > > > (The original thread was in vim_use: > > https://groups.google.com/d/topic/vim_use/RLM8Vqa_aME/discussion ) > > > > I have updated the patches for supporting large files on Windows. > > I also converted the test to the new style. And I also added a new test for > > large files: test_largefile.vim. This creates a 4GB file, moving around it, > > and write it to disk. This uses over 8GB disk spaces, and consumes CPU > > powers. So I don't add this test to src/testdir/Make_all.mak. I confirmed > > that when running the test without my fix, gvim.exe (32-bit) stopped with > > "E342: Out of memory!" (takes about 10min), but it succeeded with my fix > > (takes about 5min). > > Please check the attached patches. > > > > Note: Please apply the following patch before them to avoid conflicts. > > https://groups.google.com/d/topic/vim_dev/JHbE4twU4dk/discussion > > Thanks. In what order do the patches need to be applied? > Looks like the stat_T patch comes after the others?
Yes. use-stat_T.patch must be applied after support-largefiles-on-windows.patch. Other two are independent. > For the test, we can add a "torture" target. > > I have this old note in the todo file: > > Win32: patch to use 64 bit stat() if possible. (Ken Takata, 2014 May 12) > More tests May 14. Update May 29. Update Aug 10. > > I assume that is related to this? Yes, the stat_T patch is a patch for this. Without this patch, getfsize() returns a broken value (e.g. -294967296), if the size of a file is larger than 2 GiB and smaller than 4 GiB. And if the size is larger than 4 GiB, getfsize() and other stat functions return -1. MSVC's 32-bit stat() always returns error if the filesize is larger than 4 GiB. Regards, Ken Takata -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
