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Remove fcntl.h includes throughout.

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* fhandler.h: Move fcntl.h include here.
(fhandler_base::set_flags): Accept supplied_bin argument.  Make non-inlined.
* dtable.cc (dtable::init_std_file_from_handle): Just use binmode from pc.
(reset_to_open_binmode): Use set_flags.
* cygwin.din (open): Avoid newlib wrapper.
(read): Ditto.
(unlink): Ditto.
(write): Ditto.
* fhandler.cc (fhandler_base::set_flags): Accept supplied_bin argument.  Make
binmode decisions here.
(fhandler_base::open): Avoid using pc if it is NULL.  Eliminate binmode logic.
Just call set_flags with binmode argument.
(fhandler_base::init): Call set_flags with binmode argument.
* fhandler_clipboard.cc (fhandler_dev_clipboard::open): Ditto.
* fhandler_console.cc (fhandler_console::open): Ditto.
(fhandler_console::init): Force binary on open.
* fhandler_disk_file.cc (fhandler_disk_file::open): Don't set binmode here.
Let it happen in base class.
* fhandler_dsp.cc (fhandler_dev_dsp::open): Force binmode open.  Set return
value appropriately if unable to open.
* fhandler_proc.cc (fhandler_proc::open): Make sure flags are set before
open_status.
* fhandler_process.cc (fhandler_process::open): Ditto.
* fhandler_registry.cc (fhandler_registry::open): Ditto.
* fhandler_random.cc (fhandler_dev_random::fhandler_dev_random): Ditto.
* fhandler_raw.cc (fhandler_dev_raw::open): Force O_BINARY by default.
* fhandler_serial.cc (fhandler_serial::init): Ditto.
* fhandler_tty.cc (fhandler_tty_slave::open): Ditto.
(fhandler_pty_master::open): Ditto.
* fhandler_virtual.cc (fhandler_virtual::open): Ditto.
* fhandler_windows.cc (fhandler_windows::open): Ditto.
* fhandler_zero.cc (fhandler_dev_zero::open): Ditto.
* net.cc (fdsock): Ditto.
* path.cc (path_conv::check): Avoid checking for extension when error or
directory.
(set_flags): Set PATH_TEXT explicitly, when appropriate.
(mount_info::conv_to_win32_path): Use set_flags() to set path flags.
* path.h (PATH_TEXT): New enum.
(path_conv::binmode): Return appropriate constant based on binmode.
* pipe.cc (make_pipe): Set binmode to O_TEXT xor O_BINARY.
* syscalls.cc (setmode_helper): Make debugging message a little clearer.
(setmode): Set binmode via set_flags.
This commit is contained in:
Christopher Faylor
2002-06-05 01:42:28 +00:00
parent 915d66ce9e
commit e35f391fa5
33 changed files with 157 additions and 146 deletions
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71
winsup/cygwin/fhandler.cc
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@ -9,7 +9,6 @@ Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#include "winsup.h"
#include <sys/fcntl.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
@ -58,6 +57,33 @@ fhandler_base::puts_readahead (const char *s, size_t len)
return success;
}
void
fhandler_base::set_flags (int flags, int supplied_bin)
{
int bin;
int fmode;
debug_printf ("flags %p, supplied_bin %p", flags, supplied_bin);
if ((bin = flags & (O_BINARY | O_TEXT)))
debug_printf ("O_TEXT/O_BINARY set in flags %p", bin);
else if (get_r_binset () && get_w_binset ())
bin = get_r_binary () ? O_BINARY : O_TEXT; // FIXME: Not quite right
else if (supplied_bin)
bin = supplied_bin;
else if ((fmode = get_default_fmode (flags)) & O_BINARY)
bin = O_BINARY;
else if (fmode & O_TEXT)
bin = O_TEXT;
else
bin = get_w_binary () || get_r_binary () || (binmode != O_TEXT) ?
O_BINARY : O_TEXT;
openflags = flags | bin;
set_r_binary (bin & O_BINARY);
set_w_binary (bin & O_BINARY);
syscall_printf ("filemode set to %s", bin ? "binary" : "text");
}
int
fhandler_base::put_readahead (char value)
{
@ -381,10 +407,8 @@ fhandler_base::open (path_conv *pc, int flags, mode_t mode)
/* CreateFile() with dwDesiredAccess == 0 when called on remote
share returns some handle, even if file doesn't exist. This code
works around this bug. */
if (get_query_open () &&
isremote () &&
creation_distribution == OPEN_EXISTING &&
!pc->exists ())
if (get_query_open () && isremote () &&
creation_distribution == OPEN_EXISTING && pc && !pc->exists ())
{
set_errno (ENOENT);
goto done;
@ -424,30 +448,7 @@ fhandler_base::open (path_conv *pc, int flags, mode_t mode)
set_file_attribute (has_acls (), get_win32_name (), mode);
set_io_handle (x);
if (get_w_binset () && get_r_binset ())
syscall_printf ("filemode already set to %d/%d", get_r_binary (), get_w_binary ());
else
{
int bin;
int fmode;
if ((bin = flags & (O_BINARY | O_TEXT)))
/* nothing to do */;
else if ((fmode = get_default_fmode (flags)) & O_BINARY)
bin = O_BINARY;
else if (fmode & O_TEXT)
bin = O_TEXT;
else
bin = get_w_binary () || get_r_binary () || (binmode != O_TEXT);
if (bin & O_TEXT)
bin = 0;
set_flags (flags | (bin ? O_BINARY : O_TEXT));
set_r_binary (bin);
set_w_binary (bin);
syscall_printf ("filemode set to %s", bin ? "binary" : "text");
}
set_flags (flags, pc ? pc->binmode () : 0);
res = 1;
set_open_status ();
@ -849,18 +850,16 @@ void
fhandler_base::init (HANDLE f, DWORD a, mode_t bin)
{
set_io_handle (f);
set_r_binary (bin);
set_w_binary (bin);
access = a;
a &= GENERIC_READ | GENERIC_WRITE;
int oflags = 0;
int flags = 0;
if (a == GENERIC_READ)
oflags = O_RDONLY;
flags = O_RDONLY;
else if (a == GENERIC_WRITE)
oflags = O_WRONLY;
flags = O_WRONLY;
else if (a == (GENERIC_READ | GENERIC_WRITE))
oflags = O_RDWR;
set_flags (oflags | (bin ? O_BINARY : O_TEXT));
flags = O_RDWR;
set_flags (flags, bin);
set_open_status ();
debug_printf ("created new fhandler_base for handle %p, bin %d", f, get_r_binary ());
}