ntdll: Make set_line_control() for a serial device print slightly more informative messages.
Dmitry Timoshkov
dmitry at baikal.ru
Wed Sep 25 21:52:48 CDT 2013
---
dlls/ntdll/serial.c | 26 ++++++++++++--------------
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/dlls/ntdll/serial.c b/dlls/ntdll/serial.c
index db618f8..6738009 100644
--- a/dlls/ntdll/serial.c
+++ b/dlls/ntdll/serial.c
@@ -575,35 +575,33 @@ static NTSTATUS set_line_control(int fd, const SERIAL_LINE_CONTROL* slc)
{
struct termios port;
unsigned bytesize, stopbits;
-
+
if (tcgetattr(fd, &port) == -1)
{
ERR("tcgetattr error '%s'\n", strerror(errno));
return FILE_GetNtStatus();
}
-
+
#ifdef IMAXBEL
port.c_iflag &= ~(ISTRIP|BRKINT|IGNCR|ICRNL|INLCR|PARMRK|IMAXBEL);
#else
port.c_iflag &= ~(ISTRIP|BRKINT|IGNCR|ICRNL|INLCR|PARMRK);
#endif
port.c_iflag |= IGNBRK | INPCK;
-
port.c_oflag &= ~(OPOST);
-
port.c_cflag &= ~(HUPCL);
port.c_cflag |= CLOCAL | CREAD;
-
+
/*
* on FreeBSD, turning off ICANON does not disable IEXTEN,
* so we must turn it off explicitly. No harm done on Linux.
*/
port.c_lflag &= ~(ICANON|ECHO|ISIG|IEXTEN);
port.c_lflag |= NOFLSH;
-
+
bytesize = slc->WordLength;
stopbits = slc->StopBits;
-
+
#ifdef CMSPAR
port.c_cflag &= ~(PARENB | PARODD | CMSPAR);
#else
@@ -633,7 +631,7 @@ static NTSTATUS set_line_control(int fd, const SERIAL_LINE_CONTROL* slc)
}
else
{
- ERR("Cannot set MARK Parity\n");
+ FIXME("Cannot set MARK Parity\n");
return STATUS_NOT_SUPPORTED;
}
break;
@@ -645,16 +643,16 @@ static NTSTATUS set_line_control(int fd, const SERIAL_LINE_CONTROL* slc)
}
else
{
- ERR("Cannot set SPACE Parity\n");
+ FIXME("Cannot set SPACE Parity\n");
return STATUS_NOT_SUPPORTED;
}
break;
#endif
default:
- ERR("Parity\n");
+ FIXME("Parity %d is not supported\n", slc->Parity);
return STATUS_NOT_SUPPORTED;
}
-
+
port.c_cflag &= ~CSIZE;
switch (bytesize)
{
@@ -663,17 +661,17 @@ static NTSTATUS set_line_control(int fd, const SERIAL_LINE_CONTROL* slc)
case 7: port.c_cflag |= CS7; break;
case 8: port.c_cflag |= CS8; break;
default:
- ERR("ByteSize\n");
+ FIXME("ByteSize %d is not supported\n", bytesize);
return STATUS_NOT_SUPPORTED;
}
-
+
switch (stopbits)
{
case ONESTOPBIT: port.c_cflag &= ~CSTOPB; break;
case ONE5STOPBITS: /* will be selected if bytesize is 5 */
case TWOSTOPBITS: port.c_cflag |= CSTOPB; break;
default:
- ERR("StopBits\n");
+ FIXME("StopBits %d is not supported\n", stopbits);
return STATUS_NOT_SUPPORTED;
}
/* otherwise it hangs with pending input*/
--
1.8.3.4
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