From 1379851360349d6617ad32944a25ee5e2bb74fc2 Mon Sep 17 00:00:00 2001
From: netblue30 <netblue30@yahoo.com>
Date: Sat, 8 Aug 2015 19:12:30 -0400
Subject: Baseline firejail 0.9.28

---
 src/firemon/cpu.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/firemon/cpu.c

(limited to 'src/firemon/cpu.c')

diff --git a/src/firemon/cpu.c b/src/firemon/cpu.c
new file mode 100644
index 000000000..d5d20d1b8
--- /dev/null
+++ b/src/firemon/cpu.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2014, 2015 netblue30 (netblue30@yahoo.com)
+ *
+ * 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"
+#define MAXBUF 4098
+
+static void print_cpu(int pid) {
+	char *file;
+	if (asprintf(&file, "/proc/%d/status", pid) == -1) {
+		errExit("asprintf");
+		exit(1);
+	}
+
+	FILE *fp = fopen(file, "r");
+	if (!fp) {
+		printf("  Error: cannot open %s\n", file);
+		free(file);
+		return;
+	}
+	
+	char buf[MAXBUF];
+	while (fgets(buf, MAXBUF, fp)) {
+		if (strncmp(buf, "Cpus_allowed_list:", 18) == 0) {
+			printf("  %s", buf);
+			fflush(0);
+			free(file);
+			fclose(fp);
+			return;
+		}
+	}
+	fclose(fp);
+	free(file);
+}
+			
+void cpu(pid_t pid) {
+	if (getuid() == 0)
+		firemon_drop_privs();
+	
+	pid_read(pid);
+	
+	// print processes
+	int i;
+	for (i = 0; i < max_pids; i++) {
+		if (pids[i].level == 1) {
+			pid_print_list(i, 0);
+			int child = find_child(i);
+			if (child != -1)
+				print_cpu(child);
+		}
+	}
+}
+
-- 
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