JehanneOS/newlib
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* cygthread.cc (cygthread::initialized): Avoid copying on fork or some threads

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may not end up in the pool.
(cygthread::new): Avoid race when checking for initialized.  Add debugging
code.
* fhandler.cc (fhandler_base::raw_read): Add case for ERROR_INVALID_HANDLE due
to Win95 directories.
(fhandler_base::open): Handle errors due to Win95 directories.
(fhandler_base::close): Add get_nohandle () test.
(fhandler_base::set_close_on_exec): Ditto.
(fhandler_base::fork_fixup): Ditto.
(fhandler_base::lock): Change error code to Posix EINVAL.
(fhandler_base::dup): If get_nohandle (), set new value to INVALID_HANDLE_VALUE
instead of NULL.
* fhandler_disk_file.cc (fhandler_disk_file::fstat): Call fstat_by_name if
get_nohandle ().  Remove extraneous element from strpbrk.
(fhandler_disk_file::open): Remove test for Win95 directory.
* fhandler_random.cc (fhandler_dev_random::open): Add set_nohandle ().
* fhandler_clipboard.cc (fhandler_dev_clipboard::open): Ditto.
* fhandler_zero.cc (fhandler_dev_zero::open): Ditto.
(fhandler_dev_zero::close): Delete.
* fhandler.h (class fhandler_dev_zero): Ditto.
This commit is contained in:
Christopher Faylor
2002-09-19 03:30:20 +00:00
parent 57dfd574a7
commit 5bf785a017
20 changed files with 152 additions and 111 deletions
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24
winsup/cygwin/fhandler_disk_file.cc
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@ -156,8 +156,12 @@ fhandler_disk_file::fstat (struct __stat64 *buf, path_conv *pc)
bool query_open_already;
if (get_io_handle ())
return fstat_by_handle (buf, pc);
{
if (get_nohandle ())
return fstat_by_name (buf, pc);
else
return fstat_by_handle (buf, pc);
}
/* If we don't care if the file is executable or we already know if it is,
then just do a "query open" as it is apparently much faster. */
if (pc->exec_state () != dont_know_if_executable)
@ -166,7 +170,7 @@ fhandler_disk_file::fstat (struct __stat64 *buf, path_conv *pc)
query_open_already = false;
if (query_open_already && strncasematch (pc->volname (), "FAT", 3)
&& !strpbrk (get_win32_name (), "?*|<>|"))
&& !strpbrk (get_win32_name (), "?*|<>"))
oret = 0;
else if (!(oret = open (pc, open_flags, 0)))
{
@ -191,7 +195,7 @@ fhandler_disk_file::fstat (struct __stat64 *buf, path_conv *pc)
}
}
if (!oret)
if (!oret || get_nohandle ())
res = fstat_by_name (buf, pc);
else
{
@ -363,15 +367,7 @@ fhandler_disk_file::open (path_conv *real_path, int flags, mode_t mode)
set_has_acls (real_path->has_acls ());
set_isremote (real_path->isremote ());
int res;
if (!real_path->isdir () || wincap.can_open_directories ())
res = this->fhandler_base::open (real_path, flags | O_DIROPEN, mode);
else
{
set_errno (EISDIR);
res = 0;
}
int res = this->fhandler_base::open (real_path, flags | O_DIROPEN, mode);
if (!res)
goto out;
@ -790,7 +786,7 @@ fhandler_cygdrive::readdir (DIR *dir)
dir->__d_position++;
pdrive = strchr (pdrive, '\0') + 1;
syscall_printf ("%p = readdir (%p) (%s)", &dir->__d_dirent, dir,
dir->__d_dirent->d_name);
dir->__d_dirent->d_name);
return dir->__d_dirent;
}