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server: Implement IOCTL_SERIAL_SET_TIMEOUTS as an ioctl on the server side. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2017-05-05 12:21:09 +02:00
parent a682420b58
commit 84e97cf604
6 changed files with 33 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
dlls/ntdll/serial.c
View File

@ -771,25 +771,6 @@ static NTSTATUS set_special_chars(int fd, const SERIAL_CHARS* sc)
return STATUS_SUCCESS;
}
static NTSTATUS set_timeouts(HANDLE handle, const SERIAL_TIMEOUTS* st)
{
NTSTATUS status;
SERVER_START_REQ( set_serial_info )
{
req->handle = wine_server_obj_handle( handle );
req->flags = SERIALINFO_SET_TIMEOUTS;
req->readinterval = st->ReadIntervalTimeout ;
req->readmult = st->ReadTotalTimeoutMultiplier ;
req->readconst = st->ReadTotalTimeoutConstant ;
req->writemult = st->WriteTotalTimeoutMultiplier ;
req->writeconst = st->WriteTotalTimeoutConstant ;
status = wine_server_call( req );
}
SERVER_END_REQ;
return status;
}
static NTSTATUS set_wait_mask(HANDLE hDevice, DWORD mask)
{
NTSTATUS status;
@ -1135,25 +1116,29 @@ static inline NTSTATUS io_control(HANDLE hDevice,
DWORD sz = 0, access = FILE_READ_DATA;
NTSTATUS status = STATUS_SUCCESS;
int fd = -1, needs_close = 0;
enum server_fd_type type;
TRACE("%p %s %p %d %p %d %p\n",
hDevice, iocode2str(dwIoControlCode), lpInBuffer, nInBufferSize,
lpOutBuffer, nOutBufferSize, piosb);
switch (dwIoControlCode)
{
case IOCTL_SERIAL_GET_TIMEOUTS:
case IOCTL_SERIAL_SET_TIMEOUTS:
/* these are handled on the server side */
return STATUS_NOT_SUPPORTED;
}
piosb->Information = 0;
if (dwIoControlCode != IOCTL_SERIAL_GET_TIMEOUTS &&
dwIoControlCode != IOCTL_SERIAL_SET_TIMEOUTS)
if ((status = server_get_unix_fd( hDevice, access, &fd, &needs_close, &type, NULL )))
goto error;
if (type != FD_TYPE_SERIAL)
{
enum server_fd_type type;
if ((status = server_get_unix_fd( hDevice, access, &fd, &needs_close, &type, NULL )))
goto error;
if (type != FD_TYPE_SERIAL)
{
if (needs_close) close( fd );
status = STATUS_OBJECT_TYPE_MISMATCH;
goto error;
}
if (needs_close) close( fd );
status = STATUS_OBJECT_TYPE_MISMATCH;
goto error;
}
switch (dwIoControlCode)
@ -1224,8 +1209,6 @@ static inline NTSTATUS io_control(HANDLE hDevice,
}
else status = STATUS_INVALID_PARAMETER;
break;
case IOCTL_SERIAL_GET_TIMEOUTS:
return STATUS_NOT_SUPPORTED;
case IOCTL_SERIAL_GET_WAIT_MASK:
if (lpOutBuffer && nOutBufferSize == sizeof(DWORD))
{
@ -1318,12 +1301,6 @@ static inline NTSTATUS io_control(HANDLE hDevice,
status = STATUS_NOT_SUPPORTED;
#endif
break;
case IOCTL_SERIAL_SET_TIMEOUTS:
if (lpInBuffer && nInBufferSize == sizeof(SERIAL_TIMEOUTS))
status = set_timeouts(hDevice, lpInBuffer);
else
status = STATUS_INVALID_PARAMETER;
break;
case IOCTL_SERIAL_SET_WAIT_MASK:
if (lpInBuffer && nInBufferSize == sizeof(DWORD))
{

9
include/wine/server_protocol.h
View File

@ -3164,19 +3164,12 @@ struct set_serial_info_request
struct request_header __header;
obj_handle_t handle;
int flags;
unsigned int readinterval;
unsigned int readconst;
unsigned int readmult;
unsigned int writeconst;
unsigned int writemult;
unsigned int eventmask;
char __pad_44[4];
};
struct set_serial_info_reply
{
struct reply_header __header;
};
#define SERIALINFO_SET_TIMEOUTS 0x01
#define SERIALINFO_SET_MASK 0x02
#define SERIALINFO_PENDING_WRITE 0x04
#define SERIALINFO_PENDING_WAIT 0x08
@ -6403,6 +6396,6 @@ union generic_reply
struct terminate_job_reply terminate_job_reply;
};
#define SERVER_PROTOCOL_VERSION 528
#define SERVER_PROTOCOL_VERSION 529
#endif /* __WINE_WINE_SERVER_PROTOCOL_H */

6
server/protocol.def
View File

@ -2309,14 +2309,8 @@ enum message_type
@REQ(set_serial_info)
obj_handle_t handle; /* handle to comm port */
int flags; /* bitmask to set values (see below) */
unsigned int readinterval;
unsigned int readconst;
unsigned int readmult;
unsigned int writeconst;
unsigned int writemult;
unsigned int eventmask;
@END
#define SERIALINFO_SET_TIMEOUTS 0x01
#define SERIALINFO_SET_MASK 0x02
#define SERIALINFO_PENDING_WRITE 0x04
#define SERIALINFO_PENDING_WAIT 0x08

9
server/request.h
View File

@ -1559,13 +1559,8 @@ C_ASSERT( FIELD_OFFSET(struct get_serial_info_reply, pending_write) == 16 );
C_ASSERT( sizeof(struct get_serial_info_reply) == 24 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, handle) == 12 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, flags) == 16 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, readinterval) == 20 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, readconst) == 24 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, readmult) == 28 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, writeconst) == 32 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, writemult) == 36 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, eventmask) == 40 );
C_ASSERT( sizeof(struct set_serial_info_request) == 48 );
C_ASSERT( FIELD_OFFSET(struct set_serial_info_request, eventmask) == 20 );
C_ASSERT( sizeof(struct set_serial_info_request) == 24 );
C_ASSERT( FIELD_OFFSET(struct register_async_request, type) == 12 );
C_ASSERT( FIELD_OFFSET(struct register_async_request, async) == 16 );
C_ASSERT( FIELD_OFFSET(struct register_async_request, count) == 56 );

24
server/serial.c
View File

@ -206,6 +206,20 @@ static obj_handle_t serial_ioctl( struct fd *fd, ioctl_code_t code, struct async
else set_error( STATUS_BUFFER_TOO_SMALL );
return 0;
case IOCTL_SERIAL_SET_TIMEOUTS:
if (get_req_data_size() >= sizeof(SERIAL_TIMEOUTS))
{
const SERIAL_TIMEOUTS *timeouts = get_req_data();
serial->readinterval = timeouts->ReadIntervalTimeout;
serial->readconst = timeouts->ReadTotalTimeoutConstant;
serial->readmult = timeouts->ReadTotalTimeoutMultiplier;
serial->writeconst = timeouts->WriteTotalTimeoutConstant;
serial->writemult = timeouts->WriteTotalTimeoutMultiplier;
}
else set_error( STATUS_BUFFER_TOO_SMALL );
return 0;
default:
set_error( STATUS_NOT_SUPPORTED );
return 0;
@ -311,16 +325,6 @@ DECL_HANDLER(set_serial_info)
serial->pending_wait = 0;
}
/* timeouts */
if (req->flags & SERIALINFO_SET_TIMEOUTS)
{
serial->readinterval = req->readinterval;
serial->readconst = req->readconst;
serial->readmult = req->readmult;
serial->writeconst = req->writeconst;
serial->writemult = req->writemult;
}
/* pending write */
if (req->flags & SERIALINFO_PENDING_WRITE)
serial->pending_write = 1;

6
server/trace.c
View File

@ -120,6 +120,7 @@ static void dump_ioctl_code( const char *prefix, const ioctl_code_t *code )
CASE(FSCTL_PIPE_PEEK);
CASE(FSCTL_PIPE_WAIT);
CASE(IOCTL_SERIAL_GET_TIMEOUTS);
CASE(IOCTL_SERIAL_SET_TIMEOUTS);
CASE(WS_SIO_ADDRESS_LIST_CHANGE);
default: fprintf( stderr, "%s%08x", prefix, *code ); break;
#undef CASE
@ -2842,11 +2843,6 @@ static void dump_set_serial_info_request( const struct set_serial_info_request *
{
fprintf( stderr, " handle=%04x", req->handle );
fprintf( stderr, ", flags=%d", req->flags );
fprintf( stderr, ", readinterval=%08x", req->readinterval );
fprintf( stderr, ", readconst=%08x", req->readconst );
fprintf( stderr, ", readmult=%08x", req->readmult );
fprintf( stderr, ", writeconst=%08x", req->writeconst );
fprintf( stderr, ", writemult=%08x", req->writemult );
fprintf( stderr, ", eventmask=%08x", req->eventmask );
}