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Commit f57ef1d4 authored by Uwe Bonnes's avatar Uwe Bonnes Committed by Alexandre Julliard
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- added some more Baudrates

- fixed a hang in tcsetattr when the input buffer isn't empty - added more verbosity for debugging
parent 742e1354
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Showing with 139 additions and 11 deletions
misc/comm.c
View file @ f57ef1d4
......@@ -1719,6 +1719,17 @@ BOOL WINAPI GetCommMask(HANDLE handle,LPDWORD evtmask)
}
close(fd);
*evtmask = eventmask;
TRACE("%s%s%s%s%s%s%s%s%s\n",
(eventmask&EV_BREAK)?"EV_BREAK":"",
(eventmask&EV_CTS)?"EV_CTS":"",
(eventmask&EV_DSR)?"EV_DSR":"",
(eventmask&EV_ERR)?"EV_ERR":"",
(eventmask&EV_RING)?"EV_RING":"",
(eventmask&EV_RLSD)?"EV_RLSD":"",
(eventmask&EV_RXCHAR)?"EV_RXCHAR":"",
(eventmask&EV_RXFLAG)?"EV_RXFLAG":"",
(eventmask&EV_TXEMPTY)?"EV_TXEMPTY":"");
return TRUE;
}
......@@ -1730,6 +1741,17 @@ BOOL WINAPI SetCommMask(INT handle,DWORD evtmask)
int fd;
TRACE("handle %d, mask %lx\n", handle, evtmask);
TRACE("%s%s%s%s%s%s%s%s%s\n",
(evtmask&EV_BREAK)?"EV_BREAK":"",
(evtmask&EV_CTS)?"EV_CTS":"",
(evtmask&EV_DSR)?"EV_DSR":"",
(evtmask&EV_ERR)?"EV_ERR":"",
(evtmask&EV_RING)?"EV_RING":"",
(evtmask&EV_RLSD)?"EV_RLSD":"",
(evtmask&EV_RXCHAR)?"EV_RXCHAR":"",
(evtmask&EV_RXFLAG)?"EV_RXFLAG":"",
(evtmask&EV_TXEMPTY)?"EV_TXEMPTY":"");
if(0>(fd=COMM_GetWriteFd(handle))) {
return FALSE;
}
......@@ -1747,12 +1769,24 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
int fd;
TRACE("handle %d, ptr %p\n", handle, lpdcb);
TRACE("bytesize %d baudrate %ld fParity %d Parity %d stopbits %d\n",
lpdcb->ByteSize,lpdcb->BaudRate,lpdcb->fParity, lpdcb->Parity,
(lpdcb->StopBits == ONESTOPBIT)?1:
(lpdcb->StopBits == TWOSTOPBITS)?2:0);
TRACE("%s %s\n",(lpdcb->fInX)?"IXON":"~IXON",
(lpdcb->fOutX)?"IXOFF":"~IXOFF");
if ((fd = COMM_GetWriteFd(handle)) < 0) return FALSE;
if (tcgetattr(fd,&port) == -1) {
if ((tcgetattr(fd,&port)) == -1) {
int save_error = errno;
commerror = WinError();
close( fd );
#ifdef HAVE_STRERROR
ERR("tcgetattr error '%s'\n", strerror(save_error));
#else
ERR("tcgetattr error %d\n", save_error);
#endif
return FALSE;
}
......@@ -1817,9 +1851,30 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
case CBR_38400:
port.c_cflag |= B38400;
break;
#ifdef B57600
case 57600:
port.c_cflag |= B57600;
break;
#endif
#ifdef B115200
case 115200:
port.c_cflag |= B115200;
break;
#endif
#ifdef B230400
case 230400:
port.c_cflag |= B230400;
break;
#endif
#ifdef B460800
case 460600:
port.c_cflag |= B460800;
break;
#endif
default:
commerror = IE_BAUDRATE;
close( fd );
ERR("baudrate %ld\n",lpdcb->BaudRate);
return FALSE;
}
#elif !defined(__EMX__)
......@@ -1863,11 +1918,11 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
default:
commerror = IE_BAUDRATE;
close( fd );
ERR("baudrate %d \n",lpdcb->BaudRate);
return FALSE;
}
port.c_ispeed = port.c_ospeed;
#endif
TRACE("bytesize %d\n",lpdcb->ByteSize);
port.c_cflag &= ~CSIZE;
switch (lpdcb->ByteSize) {
case 5:
......@@ -1885,10 +1940,10 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
default:
commerror = IE_BYTESIZE;
close( fd );
ERR("ByteSize\n");
return FALSE;
}
TRACE("fParity %d Parity %d\n",lpdcb->fParity, lpdcb->Parity);
port.c_cflag &= ~(PARENB | PARODD);
if (lpdcb->fParity)
port.c_iflag |= INPCK;
......@@ -1906,11 +1961,11 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
default:
commerror = IE_BYTESIZE;
close( fd );
ERR("Parity\n");
return FALSE;
}
TRACE("stopbits %d\n",lpdcb->StopBits);
switch (lpdcb->StopBits) {
case ONESTOPBIT:
port.c_cflag &= ~CSTOPB;
......@@ -1921,6 +1976,7 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
default:
commerror = IE_BYTESIZE;
close( fd );
ERR("StopBits\n");
return FALSE;
}
#ifdef CRTSCTS
......@@ -1928,9 +1984,16 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
lpdcb->fDtrControl == DTR_CONTROL_ENABLE||
lpdcb->fRtsControl == RTS_CONTROL_ENABLE
)
{
port.c_cflag |= CRTSCTS;
TRACE("CRTSCTS\n");
}
if (lpdcb->fDtrControl == DTR_CONTROL_DISABLE)
{
port.c_cflag &= ~CRTSCTS;
TRACE("~CRTSCTS\n");
}
#endif
if (lpdcb->fInX)
......@@ -1942,9 +2005,15 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
else
port.c_iflag &= ~IXOFF;
if (tcsetattr(fd,TCSADRAIN,&port)==-1) {
if (tcsetattr(fd,TCSANOW,&port)==-1) { /* otherwise it hangs with pending input*/
int save_error=errno;
commerror = WinError();
close( fd );
#ifdef HAVE_STRERROR
ERR("tcgetattr error '%s'\n", strerror(save_error));
#else
ERR("tcgetattr error %d\n", save_error);
#endif
return FALSE;
} else {
commerror = 0;
......@@ -1960,14 +2029,22 @@ BOOL WINAPI SetCommState(INT handle,LPDCB lpdcb)
BOOL WINAPI GetCommState(INT handle, LPDCB lpdcb)
{
struct termios port;
int fd;
int fd,speed;
TRACE("handle %d, ptr %p\n", handle, lpdcb);
if ((fd = COMM_GetReadFd(handle)) < 0) return FALSE;
if ((fd = COMM_GetReadFd(handle)) < 0)
{
ERR("can't get COMM_GetReadFd\n");
return FALSE;
}
if (tcgetattr(fd, &port) == -1) {
TRACE("tcgetattr(%d, ...) returned -1",fd);
int save_error=errno;
#ifdef HAVE_STRERROR
ERR("tcgetattr error '%s'\n", strerror(save_error));
#else
ERR("tcgetattr error %d\n", save_error);
#endif
commerror = WinError();
close( fd );
return FALSE;
......@@ -1975,10 +2052,11 @@ BOOL WINAPI GetCommState(INT handle, LPDCB lpdcb)
close( fd );
#ifndef __EMX__
#ifdef CBAUD
switch (port.c_cflag & CBAUD) {
speed= (port.c_cflag & CBAUD);
#else
switch (port.c_ospeed) {
speed= (cfgetospeed(&port));
#endif
switch (speed) {
case B110:
lpdcb->BaudRate = 110;
break;
......@@ -2006,6 +2084,28 @@ BOOL WINAPI GetCommState(INT handle, LPDCB lpdcb)
case B38400:
lpdcb->BaudRate = 38400;
break;
#ifdef B57600
case B57600:
lpdcb->BaudRate = 57600;
break;
#endif
#ifdef B115200
case B115200:
lpdcb->BaudRate = 115200;
break;
#endif
#ifdef B230400
case B230400:
lpdcb->BaudRate = 230400;
break;
#endif
#ifdef B460800
case B460800:
lpdcb->BaudRate = 460800;
break;
#endif
default:
ERR("unknown speed %x \n",speed);
}
#endif
switch (port.c_cflag & CSIZE) {
......@@ -2021,6 +2121,8 @@ BOOL WINAPI GetCommState(INT handle, LPDCB lpdcb)
case CS8:
lpdcb->ByteSize = 8;
break;
default:
ERR("unknown size %x \n",port.c_cflag & CSIZE);
}
if(port.c_iflag & INPCK)
......@@ -2080,6 +2182,23 @@ BOOL WINAPI GetCommState(INT handle, LPDCB lpdcb)
TRACE("OK\n");
TRACE("bytesize %d baudrate %ld fParity %d Parity %d stopbits %d\n",
lpdcb->ByteSize,lpdcb->BaudRate,lpdcb->fParity, lpdcb->Parity,
(lpdcb->StopBits == ONESTOPBIT)?1:
(lpdcb->StopBits == TWOSTOPBITS)?2:0);
TRACE("%s %s\n",(lpdcb->fInX)?"IXON":"~IXON",
(lpdcb->fOutX)?"IXOFF":"~IXOFF");
#ifdef CRTSCTS
if ( lpdcb->fOutxCtsFlow ||
lpdcb->fDtrControl == DTR_CONTROL_ENABLE||
lpdcb->fRtsControl == RTS_CONTROL_ENABLE
)
TRACE("CRTSCTS\n");
if (lpdcb->fDtrControl == DTR_CONTROL_DISABLE)
TRACE("~CRTSCTS\n");
#endif
return TRUE;
}
......@@ -2122,6 +2241,15 @@ BOOL WINAPI GetCommTimeouts(INT cid,LPCOMMTIMEOUTS lptimeouts)
*/
BOOL WINAPI SetCommTimeouts(INT cid,LPCOMMTIMEOUTS lptimeouts) {
FIXME("(%x,%p):stub.\n",cid,lptimeouts);
TRACE("ReadIntervalTimeout %ld\n",lptimeouts->ReadIntervalTimeout);
TRACE("ReadTotalTimeoutMultiplier %ld\n",
lptimeouts->ReadTotalTimeoutMultiplier);
TRACE("ReadTotalTimeoutConstant %ld\n",
lptimeouts->ReadTotalTimeoutConstant);
TRACE("WriteTotalTimeoutMultiplier %ld\n",
lptimeouts->WriteTotalTimeoutMultiplier);
TRACE("WriteTotalTimeoutConstant %ld\n",
lptimeouts->WriteTotalTimeoutConstant);
return TRUE;
}
......
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