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/*
* Copyright (C) 2014-2023 Firejail Authors
*
* This file is part of firejail project
*
* This program 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "firemon.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
void x11(pid_t pid, int print_procs) {
pid_read(pid);
// print processes
int i;
for (i = 0; i < max_pids; i++) {
if (pids[i].level == 1) {
if (print_procs || pid == 0)
pid_print_list(i, arg_wrap);
char *x11file;
// todo: use macro from src/firejail/firejail.h for /run/firejail/x11 directory
if (asprintf(&x11file, "/run/firejail/x11/%d", i) == -1)
errExit("asprintf");
FILE *fp = fopen(x11file, "r");
if (!fp) {
free(x11file);
continue;
}
int display;
int rv = fscanf(fp, "%d", &display);
if (rv == 1)
printf(" DISPLAY :%d\n", display);
fclose(fp);
free(x11file);
}
}
printf("\n");
}
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