1 files changed, 86 insertions, 0 deletions
diff --git a/usr.bin/procstat/procstat_penv.c b/usr.bin/procstat/procstat_penv.c
new file mode 100644
index 000000000000..d7e51d2fb04c
--- /dev/null
+++ b/usr.bin/procstat/procstat_penv.c
@@ -0,0 +1,86 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2020 Juraj Lutter <juraj@lutter.sk>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/user.h>
+
+#include <err.h>
+#include <errno.h>
+#include <libprocstat.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "procstat.h"
+
+void
+procstat_pargs(struct procstat *procstat, struct kinfo_proc *kipp)
+{
+	int i;
+	char **args;
+
+	args = procstat_getargv(procstat, kipp, 0);
+
+	xo_emit("{k:process_id/%d}:  {:command/%s/%s}\n", kipp->ki_pid,
+	    kipp->ki_comm);
+
+	if (args == NULL) {
+		xo_emit("{d:args/-}\n");
+	} else {
+		for (i = 0; args[i] != NULL; i++) {
+			xo_emit("{Ld:argv[}{Ld:/%d}{Ldwc:]}{l:argv/%s}\n",
+			    i, args[i]);
+		}
+	}
+}
+
+void
+procstat_penv(struct procstat *procstat, struct kinfo_proc *kipp)
+{
+	int i;
+	char **envs;
+
+	envs = procstat_getenvv(procstat, kipp, 0);
+
+	xo_emit("{k:process_id/%d}:  {:command/%s/%s}\n", kipp->ki_pid,
+	    kipp->ki_comm);
+
+	if (envs == NULL) {
+		xo_emit("{d:env/-}\n");
+	} else {
+		for (i = 0; envs[i] != NULL; i++) {
+			xo_emit("{Ld:envp[}{Ld:/%d}{Ldwc:]}{l:envp/%s}\n",
+			    i, envs[i]);
+		}
+	}
+}