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wine
wine-cw
Commits
b08f9581
Commit
b08f9581
authored
Jan 14, 2005
by
Rein Klazes
Committed by
Alexandre Julliard
Jan 14, 2005
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Plain Diff
In int21_ioctl - get device data-, set the "is console" bits if the
device handle is a tty or a proper console io handle.
parent
c3ead97b
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1 changed file
with
14 additions
and
6 deletions
+14
-6
int21.c
dlls/winedos/int21.c
+14
-6
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dlls/winedos/int21.c
View file @
b08f9581
...
...
@@ -46,6 +46,7 @@
#include "wine/debug.h"
#include "wine/exception.h"
BOOL
WINAPI
VerifyConsoleIoHandle
(
HANDLE
);
/*
* Note:
* - Most of the file related functions are wrong. NT's kernel32
...
...
@@ -2731,28 +2732,35 @@ static void INT21_Ioctl_Char( CONTEXT86 *context )
{
struct
stat
st
;
int
status
,
i
,
fd
;
int
IsConsoleIOHandle
=
0
;
HANDLE
handle
=
DosFileHandleToWin32Handle
(
BX_reg
(
context
));
status
=
wine_server_handle_to_fd
(
handle
,
0
,
&
fd
,
NULL
);
if
(
status
)
{
if
(
VerifyConsoleIoHandle
(
handle
))
IsConsoleIOHandle
=
1
;
else
{
SET_AX
(
context
,
RtlNtStatusToDosError
(
status
)
);
SET_CFLAG
(
context
);
return
;
}
}
else
{
fstat
(
fd
,
&
st
);
IsConsoleIOHandle
=
isatty
(
fd
);
wine_server_release_fd
(
handle
,
fd
);
for
(
i
=
0
;
i
<
NB_MAGIC_DEVICES
;
i
++
)
{
if
(
!
magic_devices
[
i
].
handle
)
continue
;
if
(
magic_devices
[
i
].
dev
==
st
.
st_dev
&&
magic_devices
[
i
].
ino
==
st
.
st_ino
)
if
(
magic_devices
[
i
].
dev
==
st
.
st_dev
&&
magic_devices
[
i
].
ino
==
st
.
st_ino
)
{
/* found it */
magic_devices
[
i
].
ioctl_handler
(
context
);
return
;
}
}
}
/* no magic device found, do default handling */
...
...
@@ -2760,7 +2768,7 @@ static void INT21_Ioctl_Char( CONTEXT86 *context )
{
case
0x00
:
/* GET DEVICE INFORMATION */
TRACE
(
"IOCTL - GET DEVICE INFORMATION - %d
\n
"
,
BX_reg
(
context
)
);
if
(
S_ISCHR
(
st
.
st_mode
))
if
(
IsConsoleIOHandle
||
S_ISCHR
(
st
.
st_mode
))
{
/*
* Returns attribute word in DX:
...
...
@@ -2774,10 +2782,10 @@ static void INT21_Ioctl_Char( CONTEXT86 *context )
* Bit 4 - Device is special (uses int29).
* Bit 3 - Clock device.
* Bit 2 - NUL device.
* Bit 1 -
Standard output
.
* Bit 0 -
Standard input
.
* Bit 1 -
Console output device
.
* Bit 0 -
Console input device
.
*/
SET_DX
(
context
,
0x80c0
/* FIXME */
);
SET_DX
(
context
,
IsConsoleIOHandle
?
0x80c3
:
0x80c0
/* FIXME */
);
}
else
{
...
...
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