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Fix the build on NetBSD/OpenBSD/FreeBSD, possibly others.

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Various termios flags used in sp_open() are Linux-specific (or even
specific to certain architectures / drivers) and not available on all
OSes (and/or versions or kernels thereof).

Thus, #ifdef out flags that we know might not be available everywhere.
This commit is contained in:
Uwe Hermann 2013-11-26 08:12:15 +01:00
parent bccc7c9fa0
commit c3e0509275
1 changed files with 41 additions and 6 deletions
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47
serialport.c
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@ -671,12 +671,36 @@ enum sp_return sp_open(struct sp_port *port, enum sp_mode flags)
data.dcb.fAbortOnError = TRUE;
#else
/* Turn off all fancy termios tricks, give us a raw channel. */
data.term.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IUCLC|IMAXBEL);
data.term.c_oflag &= ~(OPOST|OLCUC|ONLCR|OCRNL|ONOCR|ONLRET|NLDLY|CRDLY|TABDLY|BSDLY|VTDLY|FFDLY);
data.term.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IMAXBEL);
#ifdef IUCLC
data.term.c_iflag &= ~IUCLC;
#endif
data.term.c_oflag &= ~(OPOST | ONLCR | OCRNL | ONOCR | ONLRET);
#ifdef OLCUC
data.term.c_oflag &= ~OLCUC;
#endif
#ifdef NLDLY
data.term.c_oflag &= ~NLDLY;
#endif
#ifdef CRDLY
data.term.c_oflag &= ~CRDLY;
#endif
#ifdef TABDLY
data.term.c_oflag &= ~TABDLY;
#endif
#ifdef BSDLY
data.term.c_oflag &= ~BSDLY;
#endif
#ifdef VTDLY
data.term.c_oflag &= ~VTDLY;
#endif
#ifdef FFDLY
data.term.c_oflag &= ~FFDLY;
#endif
#ifdef OFILL
data.term.c_oflag &= ~OFILL;
#endif
data.term.c_lflag &= ~(ISIG|ICANON|ECHO|IEXTEN);
data.term.c_lflag &= ~(ISIG | ICANON | ECHO | IEXTEN);
data.term.c_cc[VMIN] = 0;
data.term.c_cc[VTIME] = 0;
@ -1166,8 +1190,10 @@ static enum sp_return get_config(struct sp_port *port, struct port_data *data,
config->parity = SP_PARITY_NONE;
else if (!(data->term.c_cflag & PARENB) || (data->term.c_iflag & IGNPAR))
config->parity = -1;
#ifdef CMSPAR
else if (data->term.c_cflag & CMSPAR)
config->parity = (data->term.c_cflag & PARODD) ? SP_PARITY_MARK : SP_PARITY_SPACE;
#endif
else
config->parity = (data->term.c_cflag & PARODD) ? SP_PARITY_ODD : SP_PARITY_EVEN;
@ -1417,7 +1443,10 @@ static enum sp_return set_config(struct sp_port *port, struct port_data *data,
if (config->parity >= 0) {
data->term.c_iflag &= ~IGNPAR;
data->term.c_cflag &= ~(PARENB | PARODD | CMSPAR);
data->term.c_cflag &= ~(PARENB | PARODD);
#ifdef CMSPAR
data->term.c_cflag &= ~CMSPAR;
#endif
switch (config->parity) {
case SP_PARITY_NONE:
data->term.c_iflag |= IGNPAR;
@ -1429,10 +1458,16 @@ static enum sp_return set_config(struct sp_port *port, struct port_data *data,
data->term.c_cflag |= PARENB | PARODD;
break;
case SP_PARITY_MARK:
data->term.c_cflag |= PARENB | PARODD | CMSPAR;
data->term.c_cflag |= PARENB | PARODD;
#ifdef CMSPAR
data->term.c_cflag |= CMSPAR;
#endif
break;
case SP_PARITY_SPACE:
data->term.c_cflag |= PARENB | CMSPAR;
data->term.c_cflag |= PARENB;
#ifdef CMSPAR
data->term.c_cflag |= CMSPAR;
#endif
break;
default:
RETURN_ERROR(SP_ERR_ARG, "Invalid parity setting");