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Commit 898ab8da authored by Kirill Zhumarin's avatar Kirill Zhumarin Committed by Alexandre Julliard
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ntdll: Use termios2 for serial when possible.

parent b5b22136
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Showing with 165 additions and 3 deletions
configure
View file @ 898ab8da
......@@ -7890,6 +7890,12 @@ then :
printf "%s\n" "#define HAVE_ARPA_NAMESER_H 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "asm/termbits.h" "ac_cv_header_asm_termbits_h" "$ac_includes_default"
if test "x$ac_cv_header_asm_termbits_h" = xyes
then :
printf "%s\n" "#define HAVE_ASM_TERMBITS_H 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "asm/types.h" "ac_cv_header_asm_types_h" "$ac_includes_default"
if test "x$ac_cv_header_asm_types_h" = xyes
then :
......
configure.ac
View file @ 898ab8da
......@@ -368,6 +368,7 @@ AC_CHECK_HEADERS(\
OpenCL/opencl.h \
arpa/inet.h \
arpa/nameser.h \
asm/termbits.h \
asm/types.h \
asm/user.h \
elf.h \
......
dlls/ntdll/unix/serial.c
View file @ 898ab8da
......@@ -31,7 +31,11 @@
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <termios.h>
#ifdef HAVE_ASM_TERMBITS_H
# include <asm/termbits.h>
#else
# include <termios.h>
#endif
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
......@@ -119,6 +123,18 @@ static const char* iocode2str(UINT ioc)
static NTSTATUS get_baud_rate(int fd, SERIAL_BAUD_RATE* sbr)
{
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
/* TERMIOS2 supports separate input and output baudrate, but wine supports only the common baudrate. */
sbr->BaudRate = port.c_ospeed;
#else
struct termios port;
int speed;
......@@ -192,12 +208,22 @@ static NTSTATUS get_baud_rate(int fd, SERIAL_BAUD_RATE* sbr)
ERR("unknown speed %x\n", speed);
return STATUS_INVALID_PARAMETER;
}
#endif
return STATUS_SUCCESS;
}
static NTSTATUS get_hand_flow(int fd, SERIAL_HANDFLOW* shf)
{
int stat = 0;
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
struct termios port;
if (tcgetattr(fd, &port) == -1)
......@@ -205,6 +231,7 @@ static NTSTATUS get_hand_flow(int fd, SERIAL_HANDFLOW* shf)
ERR("tcgetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
/* termios does not support DTR/DSR flow control */
shf->ControlHandShake = 0;
shf->FlowReplace = 0;
......@@ -250,6 +277,15 @@ static NTSTATUS get_hand_flow(int fd, SERIAL_HANDFLOW* shf)
static NTSTATUS get_line_control(int fd, SERIAL_LINE_CONTROL* slc)
{
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
struct termios port;
if (tcgetattr(fd, &port) == -1)
......@@ -257,6 +293,7 @@ static NTSTATUS get_line_control(int fd, SERIAL_LINE_CONTROL* slc)
ERR("tcgetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
#ifdef CMSPAR
switch (port.c_cflag & (PARENB | PARODD | CMSPAR))
......@@ -356,6 +393,15 @@ static NTSTATUS get_properties(int fd, SERIAL_COMMPROP *prop)
static NTSTATUS get_special_chars(int fd, SERIAL_CHARS* sc)
{
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
struct termios port;
if (tcgetattr(fd, &port) == -1)
......@@ -363,6 +409,8 @@ static NTSTATUS get_special_chars(int fd, SERIAL_CHARS* sc)
ERR("tcgetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
sc->EofChar = port.c_cc[VEOF];
sc->ErrorChar = 0xFF;
sc->BreakChar = 0; /* FIXME */
......@@ -444,15 +492,45 @@ static NTSTATUS purge(int fd, DWORD flags)
** Perhaps if we had our own internal queues, one flushes them
** and the other flushes the kernel's buffers.
*/
#ifdef HAVE_ASM_TERMBITS_H
if (flags & PURGE_TXABORT) ioctl(fd, TCFLSH, TCOFLUSH);
if (flags & PURGE_RXABORT) ioctl(fd, TCFLSH, TCIFLUSH);
if (flags & PURGE_TXCLEAR) ioctl(fd, TCFLSH, TCOFLUSH);
if (flags & PURGE_RXCLEAR) ioctl(fd, TCFLSH, TCIFLUSH);
#else
if (flags & PURGE_TXABORT) tcflush(fd, TCOFLUSH);
if (flags & PURGE_RXABORT) tcflush(fd, TCIFLUSH);
if (flags & PURGE_TXCLEAR) tcflush(fd, TCOFLUSH);
if (flags & PURGE_RXCLEAR) tcflush(fd, TCIFLUSH);
#endif
return STATUS_SUCCESS;
}
static NTSTATUS set_baud_rate(int fd, const SERIAL_BAUD_RATE* sbr)
{
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
port.c_cflag &= ~CBAUD;
port.c_cflag |= BOTHER;
port.c_ospeed = sbr->BaudRate;
port.c_cflag &= ~(CBAUD << IBSHIFT);
port.c_cflag |= BOTHER << IBSHIFT;
port.c_ispeed = sbr->BaudRate;
if (ioctl(fd, TCSETS2, &port) == -1)
{
ERR("ioctl TCSETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
struct termios port;
if (tcgetattr(fd, &port) == -1)
......@@ -564,6 +642,7 @@ static NTSTATUS set_baud_rate(int fd, const SERIAL_BAUD_RATE* sbr)
ERR("tcsetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
return STATUS_SUCCESS;
}
......@@ -583,17 +662,29 @@ static int whack_modem(int fd, unsigned int andy, unsigned int orrie)
static NTSTATUS set_handflow(int fd, const SERIAL_HANDFLOW* shf)
{
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
#else
struct termios port;
#endif
if ((shf->FlowReplace & (SERIAL_RTS_CONTROL | SERIAL_RTS_HANDSHAKE)) ==
(SERIAL_RTS_CONTROL | SERIAL_RTS_HANDSHAKE))
return STATUS_NOT_SUPPORTED;
#ifdef HAVE_ASM_TERMBITS_H
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
if (tcgetattr(fd, &port) == -1)
{
ERR("tcgetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
#ifdef CRTSCTS
if ((shf->ControlHandShake & SERIAL_CTS_HANDSHAKE) ||
......@@ -632,25 +723,44 @@ static NTSTATUS set_handflow(int fd, const SERIAL_HANDFLOW* shf)
port.c_iflag |= IXON;
else
port.c_iflag &= ~IXON;
#ifdef HAVE_ASM_TERMBITS_H
if (ioctl(fd, TCSETS2, &port) == -1)
{
ERR("ioctl TCSETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
if (tcsetattr(fd, TCSANOW, &port) == -1)
{
ERR("tcsetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
return STATUS_SUCCESS;
}
static NTSTATUS set_line_control(int fd, const SERIAL_LINE_CONTROL* slc)
{
struct termios port;
unsigned bytesize, stopbits;
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
struct termios port;
if (tcgetattr(fd, &port) == -1)
{
ERR("tcgetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
#ifdef IMAXBEL
port.c_iflag &= ~(ISTRIP|BRKINT|IGNCR|ICRNL|INLCR|PARMRK|IMAXBEL);
......@@ -745,11 +855,19 @@ static NTSTATUS set_line_control(int fd, const SERIAL_LINE_CONTROL* slc)
return STATUS_NOT_SUPPORTED;
}
/* otherwise it hangs with pending input*/
#ifdef HAVE_ASM_TERMBITS_H
if (ioctl(fd, TCSETS2, &port) == -1)
{
ERR("ioctl TCSETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
if (tcsetattr(fd, TCSANOW, &port) == -1)
{
ERR("tcsetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
return STATUS_SUCCESS;
}
......@@ -761,6 +879,15 @@ static NTSTATUS set_queue_size(int fd, const SERIAL_QUEUE_SIZE* sqs)
static NTSTATUS set_special_chars(int fd, const SERIAL_CHARS* sc)
{
#ifdef HAVE_ASM_TERMBITS_H
struct termios2 port;
if (ioctl(fd, TCGETS2, &port) == -1)
{
ERR("ioctl TCGETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
struct termios port;
if (tcgetattr(fd, &port) == -1)
......@@ -768,6 +895,7 @@ static NTSTATUS set_special_chars(int fd, const SERIAL_CHARS* sc)
ERR("tcgetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
port.c_cc[VEOF ] = sc->EofChar;
/* FIXME: sc->ErrorChar is not supported */
......@@ -776,11 +904,19 @@ static NTSTATUS set_special_chars(int fd, const SERIAL_CHARS* sc)
port.c_cc[VSTART] = sc->XonChar;
port.c_cc[VSTOP ] = sc->XoffChar;
#ifdef HAVE_ASM_TERMBITS_H
if (ioctl(fd, TCSETS2, &port) == -1)
{
ERR("ioctl TCSETS2 error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
if (tcsetattr(fd, TCSANOW, &port) == -1)
{
ERR("tcsetattr error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#endif
return STATUS_SUCCESS;
}
......@@ -789,10 +925,18 @@ static NTSTATUS set_special_chars(int fd, const SERIAL_CHARS* sc)
*/
static NTSTATUS set_XOff(int fd)
{
#ifdef HAVE_ASM_TERMBITS_H
if (ioctl(fd, TCXONC, TCOOFF) == -1)
{
ERR("ioctl TCXONC error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
if (tcflow(fd, TCOOFF))
{
return errno_to_status( errno );
}
#endif
return STATUS_SUCCESS;
}
......@@ -801,10 +945,18 @@ static NTSTATUS set_XOff(int fd)
*/
static NTSTATUS set_XOn(int fd)
{
#ifdef HAVE_ASM_TERMBITS_H
if (ioctl(fd, TCXONC, TCOON) == -1)
{
ERR("ioctl TCXONC error '%s'\n", strerror(errno));
return errno_to_status( errno );
}
#else
if (tcflow(fd, TCOON))
{
return errno_to_status( errno );
}
#endif
return STATUS_SUCCESS;
}
......@@ -1364,7 +1516,7 @@ NTSTATUS serial_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE ap
NTSTATUS serial_FlushBuffersFile( int fd )
{
#ifdef HAVE_TCDRAIN
#if defined(HAVE_TCDRAIN) && !defined(HAVE_ASM_TERMBITS_H)
while (tcdrain( fd ) == -1)
{
if (errno != EINTR) return errno_to_status( errno );
......
include/config.h.in
View file @ 898ab8da
......@@ -12,6 +12,9 @@
/* Define to 1 if you have the <arpa/nameser.h> header file. */
#undef HAVE_ARPA_NAMESER_H
/* Define to 1 if you have the <asm/termbits.h> header file. */
#undef HAVE_ASM_TERMBITS_H
/* Define to 1 if you have the <asm/types.h> header file. */
#undef HAVE_ASM_TYPES_H
......
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