1 files changed, 96 insertions, 0 deletions
diff --git a/usr.bin/procstat/procstat_args.c b/usr.bin/procstat/procstat_args.c
new file mode 100644
index 000000000000..2542fe06d487
--- /dev/null
+++ b/usr.bin/procstat/procstat_args.c
@@ -0,0 +1,96 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2007 Robert N. M. Watson
+ * Copyright (c) 2015 Allan Jude <allanjude@freebsd.org>
+ * 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/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_args(struct procstat *procstat, struct kinfo_proc *kipp)
+{
+	int i;
+	char **args;
+
+	if ((procstat_opts & PS_OPT_NOHEADER) == 0) {
+		xo_emit("{T:/%5s %-16s %-53s}\n", "PID", "COMM", "ARGS");
+	}
+
+	args = procstat_getargv(procstat, kipp, 0);
+
+	xo_emit("{k:process_id/%5d/%d} {:command/%-16s/%s}", kipp->ki_pid,
+	    kipp->ki_comm);
+
+	if (args == NULL) {
+		xo_emit(" {d:args/-}\n");
+		return;
+	}
+
+	xo_open_list("arguments");
+	for (i = 0; args[i] != NULL; i++)
+		xo_emit(" {l:args/%s}", args[i]);
+	xo_close_list("arguments");
+	xo_emit("\n");
+}
+
+void
+procstat_env(struct procstat *procstat, struct kinfo_proc *kipp)
+{
+	int i;
+	char **envs;
+
+	if ((procstat_opts & PS_OPT_NOHEADER) == 0) {
+		xo_emit("{T:/%5s %-16s %-53s}\n", "PID", "COMM", "ENVIRONMENT");
+	}
+
+	envs = procstat_getenvv(procstat, kipp, 0);
+
+	xo_emit("{k:process_id/%5d/%d} {:command/%-16s/%s}", kipp->ki_pid,
+	    kipp->ki_comm);
+
+	if (envs == NULL) {
+		xo_emit(" {d:env/-}\n");
+		return;
+	}
+
+	xo_open_list("environment");
+	for (i = 0; envs[i] != NULL; i++)
+		xo_emit(" {l:env/%s}", envs[i]);
+	xo_close_list("environment");
+	xo_emit("\n");
+}