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#include <u.h>
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#include <libc.h>
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#include <draw.h>
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#include <event.h>
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#include "cons.h"
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#define	BUFSIZ	4000
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extern int	outfd;
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int	hostpid;
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void
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edie(void)
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{
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	static int dead = 0;
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	if(dead++ > 0) return;
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	close(outfd);
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	postnote(PNGROUP, getpid(), "exit");
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}
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static int
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start_host(void)
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{
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	int	fd;
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	cs = consctl();
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	switch((hostpid = rfork(RFPROC|RFNAMEG|RFFDG|RFNOTEG))) {
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	case 0:
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		fd = open("/dev/cons", OREAD);
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		dup(fd,0);
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		if(fd != 0)
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			close(fd);
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		fd = open("/dev/cons", OWRITE);
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		dup(fd,1);
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		dup(fd,2);
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		if(fd != 1 && fd !=2)
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			close(fd);
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		execl("/bin/rc","rcX",nil);
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		fprint(2,"failed to start up rc\n");
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		_exits("rc");
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	case -1:
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		fprint(2,"rc startup: fork error\n");
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		_exits("rc_fork");
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	}
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	return open("/mnt/cons/cons/data", ORDWR);
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}
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void
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ebegin(int Ehost)
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{
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	atexit(edie);
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	einit(Emouse|Ekeyboard);
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	outfd = start_host();
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	if( estart(Ehost, outfd, BUFSIZ) != Ehost) {
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		exits("event init error");
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	}
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}
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void
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send_interrupt(void)
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{
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	postnote(PNGROUP, hostpid,"interrupt");
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}