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/*
* Copyright 2007, Intel Corporation
*
* This file is part of PowerTOP
*
* This program file is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program in a file named COPYING; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* Authors:
* Arjan van de Ven <arjan@linux.intel.com>
*/
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <sys/types.h>
#include <dirent.h>
#include <sys/types.h>
#include <signal.h>
#include "powertop.h"
char process_to_kill[1024];
static void fancy_kill(void)
{
FILE *file;
char line[2048];
char *tokill;
int pid = 0;
tokill = &process_to_kill[1];
file = popen(" ps -A -o pid,command", "r");
if (!file)
return;
while (!feof(file)) {
memset(line, 0, 2048);
if (fgets(line, 2047, file)==NULL)
break;
if (!strstr(line, tokill))
continue;
pid = strtoul(line, NULL, 10);
}
pclose(file);
if (pid<2)
return;
kill(pid, SIGTERM);
}
void do_kill(void)
{
char line[2048];
if (process_to_kill[0] == '-') {
fancy_kill();
} else {
sprintf(line, "killall %s &> /dev/null", process_to_kill);
system(line);
}
}
void suggest_process_death(char *process_match, char *tokill, struct line *slines, int linecount, double minwakeups, char *comment, int weight)
{
int i;
for (i = 0; i < linecount; i++) {
if (slines[i].string && strstr(slines[i].string, process_match)) {
char hotkey_string[300];
sprintf(hotkey_string, _(" K - kill %s "), tokill);
strcpy(process_to_kill, tokill);
if (minwakeups < slines[i].count)
add_suggestion(comment, weight, 'K' , hotkey_string, do_kill);
break;
}
}
fflush(stdout);
}
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