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* Use new unified status_flag accessor methods from classes fhandler_*,

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tty_min, mtinfo and fs_info thoroughout.
	* fhandler.h: Redefine all set_close_on_exec methods to take a bool
	argument.
	(enum conn_state): Rename from connect_state.
	(class fhandler_base): Rename some status flags to align with
	accessor method names.  Drop encoded flag entirely.  Unify status
	accessor methods.  Const'ify all read accessor methods.
	(class fhandler_socket): Ditto.
	(class fhandler_dev_raw): Ditto.
	* fhandler_disk_file.cc (fhandler_base::fstat_fs): Use fs.fs_is_fat()
	instead of evaluating FATness of file system here.
	(fhandler_disk_file::opendir): Drop call to set_encoded().
	(fhandler_disk_file::readdir): Use pc.isencoded() directly.
	* mtinfo.h (class mtinfo_drive): Const'ify all read accessor methods.
	* path.cc (fsinfo_cnt): Add.
	(fs_info::update): Accomodate class changes. Evaluate file system
	name specific flags right here. Add thread safety for reading and
	writing global fsinfo array.
	* path.h (enum path_types): Drop values for flags kept in fs already.
	(struct fs_info): Move status informatin into private struct type
	status_flags.  Add accessor methods. Remove path and file system
	name string arrays in favor of status bits.
	(class path_conv): Use new fs_info status information where
	appropriate.
	(path_conf::fs_has_ea): Rename from fs_fast_ea.
	(path_conf::fs_has_acls): New method.
	(path_conf::root_dir): Remove.
	(path_conf::volname): Remove.
	* syscalls (statfs): Evaluate root dir locally.
	* tty.h (class tty_min): Unify status accessor methods.  Const'ify
	all read accessor methods.
This commit is contained in:
Corinna Vinschen
2004-04-10 13:45:10 +00:00
parent 56a188d1f3
commit 56551a9bfb
29 changed files with 341 additions and 292 deletions
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13
winsup/cygwin/syscalls.cc
View File

@@ -424,7 +424,7 @@ readv (int fd, const struct iovec *const iov, const int iovcnt)
syscall_printf ("readv (%d, %p, %d) %sblocking, sigcatchers %d",
fd, iov, iovcnt, wait ? "" : "non", sigcatchers);
if (wait && (!cfd->is_slow () || cfd->get_r_no_interrupt ()))
if (wait && (!cfd->is_slow () || cfd->uninterruptible_io ()))
debug_printf ("no need to call ready_for_read");
else if (!cfd->ready_for_read (fd, wait))
{
@@ -1617,7 +1617,7 @@ _cygwin_istext_for_stdio (int fd)
}
#endif
if (cfd->get_w_binary () || cfd->get_r_binary ())
if (cfd->wbinary () || cfd->rbinary ())
{
syscall_printf ("fd %d: opened as binary", fd);
return 0;
@@ -1681,9 +1681,9 @@ setmode (int fd, int mode)
interfaces should not use setmode. */
int res;
if (cfd->get_w_binary () && cfd->get_r_binary ())
if (cfd->wbinary () && cfd->rbinary ())
res = O_BINARY;
else if (cfd->get_w_binset () && cfd->get_r_binset ())
else if (cfd->wbinset () && cfd->rbinset ())
res = O_TEXT; /* Specifically set O_TEXT */
else
res = 0;
@@ -1793,6 +1793,8 @@ get_osfhandle (int fd)
extern "C" int
statfs (const char *fname, struct statfs *sfs)
{
char root_dir[CYG_MAX_PATH];
if (!sfs)
{
set_errno (EFAULT);
@@ -1800,7 +1802,8 @@ statfs (const char *fname, struct statfs *sfs)
}
path_conv full_path (fname, PC_SYM_FOLLOW | PC_FULL);
const char *root = full_path.root_dir ();
strncpy (root_dir, full_path, CYG_MAX_PATH);
const char *root = rootdir (root_dir);
syscall_printf ("statfs %s", root);