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wine
wine-winehq
Commits
b68203ea
Commit
b68203ea
authored
May 07, 2006
by
Eric Pouech
Committed by
Alexandre Julliard
May 09, 2006
Browse files
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Plain Diff
ntdll/kernel32: SetCommState & IOCTL_SET_HANDFLOW
- implemented ntdll's serial IOCTL SET_HANDFLOW - used this IOCTL in kernel32.SetCommState
parent
65f137c5
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2 changed files
with
124 additions
and
41 deletions
+124
-41
comm.c
dlls/kernel/comm.c
+44
-41
serial.c
dlls/ntdll/serial.c
+80
-0
No files found.
dlls/kernel/comm.c
View file @
b68203ea
...
@@ -989,6 +989,7 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
...
@@ -989,6 +989,7 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
SERIAL_BAUD_RATE
sbr
;
SERIAL_BAUD_RATE
sbr
;
SERIAL_LINE_CONTROL
slc
;
SERIAL_LINE_CONTROL
slc
;
SERIAL_HANDFLOW
shf
;
if
(
lpdcb
==
NULL
)
if
(
lpdcb
==
NULL
)
{
{
...
@@ -1003,6 +1004,45 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
...
@@ -1003,6 +1004,45 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
slc
.
Parity
=
lpdcb
->
Parity
;
slc
.
Parity
=
lpdcb
->
Parity
;
slc
.
WordLength
=
lpdcb
->
ByteSize
;
slc
.
WordLength
=
lpdcb
->
ByteSize
;
shf
.
ControlHandShake
=
0
;
shf
.
FlowReplace
=
0
;
if
(
lpdcb
->
fOutxCtsFlow
)
shf
.
ControlHandShake
|=
SERIAL_CTS_HANDSHAKE
;
if
(
lpdcb
->
fOutxDsrFlow
)
shf
.
ControlHandShake
|=
SERIAL_DSR_HANDSHAKE
;
switch
(
lpdcb
->
fDtrControl
)
{
case
DTR_CONTROL_DISABLE
:
break
;
case
DTR_CONTROL_ENABLE
:
shf
.
ControlHandShake
|=
SERIAL_DTR_CONTROL
;
break
;
case
DTR_CONTROL_HANDSHAKE
:
shf
.
ControlHandShake
|=
SERIAL_DTR_HANDSHAKE
;
break
;
default:
SetLastError
(
ERROR_INVALID_PARAMETER
);
return
FALSE
;
}
switch
(
lpdcb
->
fDtrControl
)
{
case
RTS_CONTROL_DISABLE
:
break
;
case
RTS_CONTROL_ENABLE
:
shf
.
FlowReplace
|=
SERIAL_RTS_CONTROL
;
break
;
case
RTS_CONTROL_HANDSHAKE
:
shf
.
FlowReplace
|=
SERIAL_RTS_HANDSHAKE
;
break
;
case
RTS_CONTROL_TOGGLE
:
shf
.
FlowReplace
|=
SERIAL_RTS_CONTROL
|
SERIAL_RTS_HANDSHAKE
;
break
;
default:
SetLastError
(
ERROR_INVALID_PARAMETER
);
return
FALSE
;
}
if
(
lpdcb
->
fDsrSensitivity
)
shf
.
ControlHandShake
|=
SERIAL_DSR_SENSITIVITY
;
if
(
lpdcb
->
fAbortOnError
)
shf
.
ControlHandShake
|=
SERIAL_ERROR_ABORT
;
if
(
lpdcb
->
fErrorChar
)
shf
.
FlowReplace
|=
SERIAL_ERROR_CHAR
;
if
(
lpdcb
->
fNull
)
shf
.
FlowReplace
|=
SERIAL_NULL_STRIPPING
;
if
(
lpdcb
->
fTXContinueOnXoff
)
shf
.
FlowReplace
|=
SERIAL_XOFF_CONTINUE
;
if
(
lpdcb
->
fOutX
)
shf
.
FlowReplace
|=
SERIAL_AUTO_TRANSMIT
;
if
(
lpdcb
->
fInX
)
shf
.
FlowReplace
|=
SERIAL_AUTO_RECEIVE
;
shf
.
XonLimit
=
lpdcb
->
XonLim
;
shf
.
XoffLimit
=
lpdcb
->
XoffLim
;
/* note: change DTR/RTS lines after setting the comm attributes,
* so flow control does not interfere.
*/
if
(
!
DeviceIoControl
(
handle
,
IOCTL_SERIAL_SET_BAUD_RATE
,
if
(
!
DeviceIoControl
(
handle
,
IOCTL_SERIAL_SET_BAUD_RATE
,
&
sbr
,
sizeof
(
sbr
),
NULL
,
0
,
NULL
,
NULL
))
&
sbr
,
sizeof
(
sbr
),
NULL
,
0
,
NULL
,
NULL
))
return
FALSE
;
return
FALSE
;
...
@@ -1010,6 +1050,10 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
...
@@ -1010,6 +1050,10 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
&
slc
,
sizeof
(
slc
),
NULL
,
0
,
NULL
,
NULL
))
&
slc
,
sizeof
(
slc
),
NULL
,
0
,
NULL
,
NULL
))
return
FALSE
;
return
FALSE
;
if
(
!
DeviceIoControl
(
handle
,
IOCTL_SERIAL_SET_HANDFLOW
,
&
shf
,
sizeof
(
shf
),
NULL
,
0
,
NULL
,
NULL
))
return
FALSE
;
fd
=
get_comm_fd
(
handle
,
FILE_READ_DATA
);
fd
=
get_comm_fd
(
handle
,
FILE_READ_DATA
);
if
(
fd
<
0
)
return
FALSE
;
if
(
fd
<
0
)
return
FALSE
;
...
@@ -1023,25 +1067,6 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
...
@@ -1023,25 +1067,6 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
port
.
c_cc
[
VMIN
]
=
0
;
port
.
c_cc
[
VMIN
]
=
0
;
port
.
c_cc
[
VTIME
]
=
1
;
port
.
c_cc
[
VTIME
]
=
1
;
#ifdef CRTSCTS
if
(
lpdcb
->
fOutxCtsFlow
||
lpdcb
->
fRtsControl
==
RTS_CONTROL_HANDSHAKE
)
{
port
.
c_cflag
|=
CRTSCTS
;
TRACE
(
"CRTSCTS
\n
"
);
}
#endif
if
(
lpdcb
->
fInX
)
port
.
c_iflag
|=
IXON
;
else
port
.
c_iflag
&=
~
IXON
;
if
(
lpdcb
->
fOutX
)
port
.
c_iflag
|=
IXOFF
;
else
port
.
c_iflag
&=
~
IXOFF
;
if
(
tcsetattr
(
fd
,
TCSANOW
,
&
port
)
==-
1
)
{
/* otherwise it hangs with pending input*/
if
(
tcsetattr
(
fd
,
TCSANOW
,
&
port
)
==-
1
)
{
/* otherwise it hangs with pending input*/
ERR
(
"tcsetattr error '%s'
\n
"
,
strerror
(
errno
));
ERR
(
"tcsetattr error '%s'
\n
"
,
strerror
(
errno
));
ret
=
FALSE
;
ret
=
FALSE
;
...
@@ -1050,28 +1075,6 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
...
@@ -1050,28 +1075,6 @@ BOOL WINAPI SetCommState( HANDLE handle, LPDCB lpdcb)
ret
=
TRUE
;
ret
=
TRUE
;
}
}
/* note: change DTR/RTS lines after setting the comm attributes,
* so flow control does not interfere. */
#ifdef TIOCM_DTR
if
(
lpdcb
->
fDtrControl
==
DTR_CONTROL_HANDSHAKE
)
{
WARN
(
"DSR/DTR flow control not supported
\n
"
);
}
else
if
(
lpdcb
->
fDtrControl
==
DTR_CONTROL_DISABLE
)
COMM_WhackModem
(
fd
,
~
TIOCM_DTR
,
0
);
else
COMM_WhackModem
(
fd
,
0
,
TIOCM_DTR
);
#endif
#ifdef TIOCM_RTS
if
(
!
lpdcb
->
fOutxCtsFlow
)
{
if
(
lpdcb
->
fRtsControl
==
RTS_CONTROL_DISABLE
)
COMM_WhackModem
(
fd
,
~
TIOCM_RTS
,
0
);
else
COMM_WhackModem
(
fd
,
0
,
TIOCM_RTS
);
}
#endif
if
(
lpdcb
->
fRtsControl
==
RTS_CONTROL_TOGGLE
)
FIXME
(
"RTS_CONTROL_TOGGLE is not supported.
\n
"
);
release_comm_fd
(
handle
,
fd
);
release_comm_fd
(
handle
,
fd
);
return
ret
;
return
ret
;
...
...
dlls/ntdll/serial.c
View file @
b68203ea
...
@@ -360,6 +360,80 @@ static NTSTATUS set_baud_rate(int fd, const SERIAL_BAUD_RATE* sbr)
...
@@ -360,6 +360,80 @@ static NTSTATUS set_baud_rate(int fd, const SERIAL_BAUD_RATE* sbr)
return
STATUS_SUCCESS
;
return
STATUS_SUCCESS
;
}
}
static
int
whack_modem
(
int
fd
,
unsigned
int
andy
,
unsigned
int
orrie
)
{
#ifdef TIOCMGET
unsigned
int
mstat
,
okay
;
okay
=
ioctl
(
fd
,
TIOCMGET
,
&
mstat
);
if
(
okay
)
return
okay
;
if
(
andy
)
mstat
&=
andy
;
mstat
|=
orrie
;
return
ioctl
(
fd
,
TIOCMSET
,
&
mstat
);
#else
return
0
;
#endif
}
static
NTSTATUS
set_handflow
(
int
fd
,
const
SERIAL_HANDFLOW
*
shf
)
{
struct
termios
port
;
if
((
shf
->
FlowReplace
&
(
SERIAL_RTS_CONTROL
|
SERIAL_RTS_HANDSHAKE
))
==
(
SERIAL_RTS_CONTROL
|
SERIAL_RTS_HANDSHAKE
))
return
STATUS_NOT_SUPPORTED
;
if
(
tcgetattr
(
fd
,
&
port
)
==
-
1
)
{
ERR
(
"tcgetattr error '%s'
\n
"
,
strerror
(
errno
));
return
FILE_GetNtStatus
();
}
#ifdef CRTSCTS
if
((
shf
->
ControlHandShake
&
SERIAL_CTS_HANDSHAKE
)
||
(
shf
->
FlowReplace
&
SERIAL_RTS_HANDSHAKE
))
{
port
.
c_cflag
|=
CRTSCTS
;
TRACE
(
"CRTSCTS
\n
"
);
}
else
port
.
c_cflag
&=
~
CRTSCTS
;
#endif
#ifdef TIOCM_DTR
if
(
shf
->
ControlHandShake
&
SERIAL_DTR_HANDSHAKE
)
{
WARN
(
"DSR/DTR flow control not supported
\n
"
);
}
else
if
(
shf
->
ControlHandShake
&
SERIAL_DTR_CONTROL
)
whack_modem
(
fd
,
~
TIOCM_DTR
,
0
);
else
whack_modem
(
fd
,
0
,
TIOCM_DTR
);
#endif
#ifdef TIOCM_RTS
if
(
!
(
shf
->
ControlHandShake
&
SERIAL_DSR_HANDSHAKE
))
{
if
((
shf
->
FlowReplace
&
(
SERIAL_RTS_CONTROL
|
SERIAL_RTS_HANDSHAKE
))
==
0
)
whack_modem
(
fd
,
~
TIOCM_RTS
,
0
);
else
whack_modem
(
fd
,
0
,
TIOCM_RTS
);
}
#endif
if
(
shf
->
FlowReplace
&
SERIAL_AUTO_RECEIVE
)
port
.
c_iflag
|=
IXON
;
else
port
.
c_iflag
&=
~
IXON
;
if
(
shf
->
FlowReplace
&
SERIAL_AUTO_TRANSMIT
)
port
.
c_iflag
|=
IXOFF
;
else
port
.
c_iflag
&=
~
IXOFF
;
if
(
tcsetattr
(
fd
,
TCSANOW
,
&
port
)
==
-
1
)
{
ERR
(
"tcsetattr error '%s'
\n
"
,
strerror
(
errno
));
return
FILE_GetNtStatus
();
}
return
STATUS_SUCCESS
;
}
static
NTSTATUS
set_line_control
(
int
fd
,
const
SERIAL_LINE_CONTROL
*
slc
)
static
NTSTATUS
set_line_control
(
int
fd
,
const
SERIAL_LINE_CONTROL
*
slc
)
{
{
struct
termios
port
;
struct
termios
port
;
...
@@ -584,6 +658,12 @@ NTSTATUS COMM_DeviceIoControl(HANDLE hDevice,
...
@@ -584,6 +658,12 @@ NTSTATUS COMM_DeviceIoControl(HANDLE hDevice,
status
=
STATUS_NOT_SUPPORTED
;
status
=
STATUS_NOT_SUPPORTED
;
#endif
#endif
break
;
break
;
case
IOCTL_SERIAL_SET_HANDFLOW
:
if
(
lpInBuffer
&&
nInBufferSize
==
sizeof
(
SERIAL_HANDFLOW
))
status
=
set_handflow
(
fd
,
(
const
SERIAL_HANDFLOW
*
)
lpInBuffer
);
else
status
=
STATUS_INVALID_PARAMETER
;
break
;
case
IOCTL_SERIAL_SET_LINE_CONTROL
:
case
IOCTL_SERIAL_SET_LINE_CONTROL
:
if
(
lpInBuffer
&&
nInBufferSize
==
sizeof
(
SERIAL_LINE_CONTROL
))
if
(
lpInBuffer
&&
nInBufferSize
==
sizeof
(
SERIAL_LINE_CONTROL
))
status
=
set_line_control
(
fd
,
(
const
SERIAL_LINE_CONTROL
*
)
lpInBuffer
);
status
=
set_line_control
(
fd
,
(
const
SERIAL_LINE_CONTROL
*
)
lpInBuffer
);
...
...
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