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* dir.cc (mkdir): Check for case clash.

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* environ.cc: Add extern declaration for `pcheck_case'.
        (check_case_init): New function.
        (struct parse_thing): Add "check_case" option.
        * errno.cc (_sys_nerrlist): Add text for ECASECLASH.
        (strerror): Add case branch for ECASECLASH.
        * fhandler.cc (fhandler_disk_file::open): Check for case clash.
        * path.cc: Add global variable `pcheck_case'.
        (struct symlink_info): Add member `case_clash' and method `case_check'.
        (path_prefix_p_): Call `pathnmatch' instead of `strncasematch'.
        (pathnmatch): New funtion.
        (pathmatch): Ditto.
        (path_conv::check): Add handling for case checking.
        (symlink): Check for case clash.
        (symlink_info::check): Add parameter for case checking.
        Handle case checking.
        (symlink_info::case_check): New method.
        (chdir): Don't use unconverted path if pcheck_case==PCHECK_STRICT.
        * path.h: Add extern declarations for `pathmatch' and
        `pathnmatch'.
        (enum case_checking): New enumeration type describing
        the case checking behaviour of path conversion routines.
        (class path_conv): Add member `case_clash'.
        * syscalls.cc (_link): Check for case clash.
This commit is contained in:
Corinna Vinschen
2001-04-12 21:21:37 +00:00
parent b8a8c59d33
commit 70c370d674
8 changed files with 232 additions and 49 deletions
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6
winsup/cygwin/fhandler.cc
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@@ -1208,9 +1208,11 @@ fhandler_disk_file::open (const char *path, int flags, mode_t mode)
PC_SYM_NOFOLLOW : PC_SYM_FOLLOW);
if (real_path.error &&
(flags & O_NOSYMLINK || real_path.error != ENOENT || !(flags & O_CREAT)))
(flags & O_NOSYMLINK || real_path.error != ENOENT
|| !(flags & O_CREAT) || real_path.case_clash))
{
set_errno (real_path.error);
set_errno (flags & O_CREAT && real_path.case_clash ? ECASECLASH
: real_path.error);
syscall_printf ("0 = fhandler_disk_file::open (%s, %p)", path, flags);
return 0;
}