source: trunk/athena/bin/lpr/ms.c @ 7907

/* 
 * Implement ms capability.  Uses POSIX termios interface.
 * James Clark (jjc@jclark.com) as part of lprps package.
 */

/* 
 * We don't want to include lp.h because of conflicts between 
 * <termios.h> and <sgtty> in SunOS.
 */

#if defined(i386)
#undef _POSIX_SOURCE            /* 386BSD 0.1 no real POSIX ... */
#endif

#include <termios.h>
#include <syslog.h>

extern char     *printer;
extern int      pfd;
extern char     *MS;

setms()
{
        struct termios t;
        char *s;


        syslog(LOG_ERR, "%s: %s" ,"MS", MS);
        if (!MS) return;
        if (tcgetattr(pfd, &t) < 0) {
                syslog(LOG_ERR, "%s: tcgetattr: %m", printer);
                exit(1);
        }
        
        s = MS;
        for (;;) {
                char *p;
                char saved;

                for (p = s; *p != '\0' && *p != ','; p++)
                        ;
                saved = *p;
                *p = '\0';
                if (*s && setmode(&t, s) < 0)
                        syslog(LOG_ERR, "%s: unknown mode: %s", printer, s);
                if ((*p = saved) == '\0')
                        break;
                s = ++p;
        }
        if (tcsetattr(pfd, TCSADRAIN, &t) < 0) {
                syslog(LOG_ERR, "%s: tcsetattr: %m", printer);
                exit(1);
        }
}