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Win32 debug build filename case checking now uses GetShortPathNameA()/GetLongPathNameA() instead of the slow SHGetFileInfo(). Since this works by requesting the shortened 8.3 filename for a file and then requesting the proper long version of that result, it has the side effect of breaking the functionality on NTFS volumes where the user has explicitly disabled the creation of 8.3 filenames. DONT_BUILD.

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git-svn-id: https://svn.eduke32.com/eduke32@5076 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2015-03-24 00:40:36 +00:00
parent aa4d98982c
commit 110b713a64
1 changed files with 25 additions and 26 deletions
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51
polymer/eduke32/build/src/cache1d.c
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@ -914,45 +914,44 @@ void uninitgroupfile(void)
// http://stackoverflow.com/questions/74451/getting-actual-file-name-with-proper-casing-on-windows
// for relevant discussion.
static SHFILEINFO shinf;
static char fnbuf[BMAX_PATH];
int fnofs;
int32_t (*check_filename_casing_fn)(void) = NULL;
// -1: failure, 0: match, 1: mismatch
static int32_t check_filename_mismatch(const char *filename, int32_t ofs)
static int32_t check_filename_mismatch(const char * const filename, int ofs)
{
const char *fn = filename+ofs;
int32_t len;
if (!GetShortPathNameA(filename, fnbuf, BMAX_PATH)) return -1;
if (!GetLongPathNameA(fnbuf, fnbuf, BMAX_PATH)) return -1;
// we assume that UNICODE is not #defined, winlayer.c errors out else
if (!SHGetFileInfo(filename, -1, &shinf, sizeof(shinf), SHGFI_DISPLAYNAME))
return -1;
fnofs = ofs;
len = Bstrlen(shinf.szDisplayName);
int len = Bstrlen(fnbuf+ofs);
if (!Bstrncmp(shinf.szDisplayName, fn, len))
char const * const fn = filename+ofs;
if (!Bstrncmp(fnbuf+ofs, fn, len))
return 0;
char * const tfn = Bstrtolower(Xstrdup(fn));
if (!Bstrncmp(fnbuf+ofs, tfn, len))
{
char *tfn = Bstrtolower(Xstrdup(fn));
if (!Bstrncmp(shinf.szDisplayName, tfn, len))
{
Bfree(tfn);
return 0;
}
Bstrupr(tfn);
if (!Bstrncmp(shinf.szDisplayName, tfn, len))
{
Bfree(tfn);
return 0;
}
Bfree(tfn);
return 0;
}
Bstrupr(tfn);
if (!Bstrncmp(fnbuf+ofs, tfn, len))
{
Bfree(tfn);
return 0;
}
Bfree(tfn);
return 1;
}
#endif
@ -992,7 +991,7 @@ static int32_t kopen_internal(const char *filename, char **lastpfn, char searchf
else if (status == 1)
{
initprintf("warning: case mismatch: passed \"%s\", real \"%s\"\n",
lastslash, shinf.szDisplayName);
lastslash, fnbuf+fnofs);
}
}
#else