1990/0707/port/devdk.c (diff list | history)

1990/0617/sys/src/9/port/devdk.c:123,128 – 1990/0707/sys/src/9/port/devdk.c:123,129 (short | long | prev | next)
1990/0312		int ncsc; /* csc line number */ Chan *csc; /* common signalling line */ Line line[Nline];
1990/0707		int restart;
1990/0312		}; static Dk dk[Ndk];
1990/0617/sys/src/9/port/devdk.c:427,436 – 1990/0707/sys/src/9/port/devdk.c:428,438
1990/0312		} /* * configure a datakit multiplexor. this takes 3 arguments separated
1990/0707		* configure a datakit multiplexor. this takes 4 arguments separated
1990/0312		* by spaces: * the line number of the common signalling channel (must be > 0) * the number of lines in the device (optional)
1990/0707		* the word `restart' or `norestart' (optional/default==restart)
1990/0312		* the name of the dk (optional) * * we can configure only once
1990/0617/sys/src/9/port/devdk.c:439,445 – 1990/0707/sys/src/9/port/devdk.c:441,447
1990/0312		dkmuxconfig(Dk *dp, Block *bp) { Chan *c; char *fields[3];
1990/0707		char *fields[4];
1990/0312		int n; char buf[64]; static int dktimeron;
1990/0617/sys/src/9/port/devdk.c:452,461 – 1990/0707/sys/src/9/port/devdk.c:454,467
1990/0312		/* * parse */ n = getfields((char *)bp->rptr, fields, 3, ' ');
1990/0707		dp->restart = 1; n = getfields((char *)bp->rptr, fields, 4, ' ');
1990/0312		switch(n){
1990/0707		case 4: strncpy(dp->name, fields[3], sizeof(dp->name));
1990/0312		case 3: strncpy(dp->name, fields[2], sizeof(dp->name));
1990/0707		if(strcmp(fields[2], "restart")!=0) dp->restart = 0;
1990/0312		case 2: dp->lines = strtoul(fields[1], 0, 0); case 1:
1990/0617/sys/src/9/port/devdk.c:893,898 – 1990/0707/sys/src/9/port/devdk.c:899,905
1990/0312		Dk *dp; Line *lp; Chan *dc;
1990/0707		char *bang, *dot;
1990/0312		line = STREAMID(c->qid); dp = &dk[c->dev];
1990/0617/sys/src/9/port/devdk.c:907,913 – 1990/0707/sys/src/9/port/devdk.c:914,922
1990/0312		DPRINT("dkcall(line=%d, type=%d, dest=%s)\n", line, type, addr); /* * build dial string (guard against new lines)
1990/0707		* build dial string * - guard against new lines * - change ! into . to delimit service
1990/0312		*/ if(strchr(addr, '\n')) error(0, Ebadarg);
1990/0617/sys/src/9/port/devdk.c:914,919 – 1990/0707/sys/src/9/port/devdk.c:923,934
1990/0312		if(strlen(addr)+strlen(u->p->pgrp->user)+2 >= sizeof(dialstr)) error(0, Ebadarg); strcpy(dialstr, addr);
1990/0707		bang = strchr(dialstr, '!'); if(bang){ dot = strchr(dialstr, '.'); if(dot==0 || dot > bang) *bang = '.'; }
1990/0312		switch(type){ case Dial: t_val = T_SRV;
1990/0617/sys/src/9/port/devdk.c:1296,1302 – 1990/0707/sys/src/9/port/devdk.c:1311,1318
1990/0617		/* * tell datakit we've rebooted. It should close all channels. */ dkmesg(dp, T_ALIVE, D_RESTART, 0, 0); /* do this on mips but not 68020 */
1990/0707		if(dp->restart) dkmesg(dp, T_ALIVE, D_RESTART, 0, 0);
1990/0617		dkmesg(dp, T_CHG, D_CLOSEALL, 0, 0);
1990/0312		/*