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Unifdef DEV_SNP; snp(4) no longer requires these ugly hacks.

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Silence by:	-hackers, -audit
This commit is contained in:
Dima Dorfman 2001-05-22 22:16:18 +00:00
parent 47eaa5f542
commit 0150c6e83d
1 changed files with 0 additions and 27 deletions
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27
sys/kern/tty.c
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@ -67,7 +67,6 @@
* only when _all_ openers leave open().
*/
#include "opt_snp.h"
#include "opt_compat.h"
#include "opt_uconsole.h"
@ -93,9 +92,6 @@
#include <sys/resourcevar.h>
#include <sys/malloc.h>
#include <sys/filedesc.h>
#ifdef DEV_SNP
#include <sys/snoop.h>
#endif
#include <sys/sysctl.h>
#include <vm/vm.h>
@ -259,11 +255,6 @@ ttyclose(tp)
clist_free_cblocks(&tp->t_outq);
clist_free_cblocks(&tp->t_rawq);
#ifdef DEV_SNP
if (ISSET(tp->t_state, TS_SNOOP) && tp->t_sc != NULL)
snpdown((struct snoop *)tp->t_sc);
#endif
tp->t_gen++;
tp->t_line = TTYDISC;
tp->t_pgrp = NULL;
@ -1716,11 +1707,6 @@ ttread(tp, uio, flag)
* XXX if there was an error then we should ungetc() the
* unmoved chars and reduce icc here.
*/
#ifdef DEV_SNP
if (ISSET(tp->t_lflag, ECHO) &&
ISSET(tp->t_state, TS_SNOOP) && tp->t_sc != NULL)
snpin((struct snoop *)tp->t_sc, ibuf, icc);
#endif
if (error)
break;
if (uio->uio_resid == 0)
@ -1763,15 +1749,6 @@ ttread(tp, uio, flag)
if (error)
/* XXX should ungetc(c, qp). */
break;
#ifdef DEV_SNP
/*
* Only snoop directly on input in echo mode. Non-echoed
* input will be snooped later iff the application echoes it.
*/
if (ISSET(tp->t_lflag, ECHO) &&
ISSET(tp->t_state, TS_SNOOP) && tp->t_sc != NULL)
snpinc((struct snoop *)tp->t_sc, (char)c);
#endif
if (uio->uio_resid == 0)
break;
/*
@ -1916,10 +1893,6 @@ ttwrite(tp, uio, flag)
cc = 0;
break;
}
#ifdef DEV_SNP
if (ISSET(tp->t_state, TS_SNOOP) && tp->t_sc != NULL)
snpin((struct snoop *)tp->t_sc, cp, cc);
#endif
}
/*
* If nothing fancy need be done, grab those characters we