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78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* Copyright (c) 2003, Trent Nelson, <trent@arpa.com>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/types.h>
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#include "systat.h"
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#include "extern.h"
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#include "convtbl.h"
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#include <stdlib.h>
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#include <string.h>
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int curscale = SC_AUTO;
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char *matchline = NULL;
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int showpps = 0;
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int needsort = 0;
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int
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ifcmd(const char *cmd, const char *args)
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{
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int scale;
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if (prefix(cmd, "scale")) {
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if ((scale = get_scale(args)) != -1)
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curscale = scale;
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else {
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move(CMDLINE, 0);
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clrtoeol();
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addstr("what scale? ");
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addstr(get_helplist());
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}
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} else if (prefix(cmd, "match")) {
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if (args != NULL && *args != '\0' && memcmp(args, "*", 2) != 0) {
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/* We got a valid match line */
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if (matchline != NULL)
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free(matchline);
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needsort = 1;
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matchline = strdup(args);
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} else {
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/* Empty or * pattern, turn filtering off */
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if (matchline != NULL)
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free(matchline);
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needsort = 1;
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matchline = NULL;
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}
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} else if (prefix(cmd, "pps"))
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showpps = !showpps;
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return (1);
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}
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