1 files changed, 113 insertions, 0 deletions
diff --git a/usr.bin/systat/sysput.c b/usr.bin/systat/sysput.c
new file mode 100644
index 000000000000..6ae0075bb54d
--- /dev/null
+++ b/usr.bin/systat/sysput.c
@@ -0,0 +1,113 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2019, 2020 Yoshihiro Ota
+ *
+ * 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 <err.h>
+#include <inttypes.h>
+#include <libutil.h>
+#include <string.h>
+
+#include "systat.h"
+#include "extern.h"
+
+void
+sysputspaces(WINDOW *wd, int row, int lcol, int width)
+{
+	static char str60[] = "                    "
+	    "                                        ";
+
+	mvwaddstr(wd, row, lcol, str60 + sizeof(str60) - width - 1);
+}
+
+void
+sysputstrs(WINDOW *wd __unused, int row, int lcol, int width)
+{
+	static char str60[] = "********************"
+	    "****************************************";
+
+	/*
+	 * XXX wnd instead of wd?
+	 */
+	mvwaddstr(wnd, row, lcol, str60 + sizeof(str60) - width - 1);
+}
+
+void
+sysputXs(WINDOW *wd __unused, int row, int lcol, int width)
+{
+	static char str60[] = "XXXXXXXXXXXXXXXXXXXX"
+	    "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
+
+	/*
+	 * XXX wnd instead of wd?
+	 */
+	mvwaddstr(wnd, row, lcol, str60 + sizeof(str60) - width - 1);
+}
+
+void
+sysputuint64(WINDOW *wd, int row, int lcol, int width, uint64_t val, int flags)
+{
+	char *start, wrtbuf[width + width + 1];
+	int len;
+
+	start = wrtbuf;
+	flags |= HN_NOSPACE;
+
+	if (val > INT64_MAX)
+		goto error;
+	else
+		len = humanize_number(&wrtbuf[width], width + 1, val, "",
+			HN_AUTOSCALE, flags);
+	if (len < 0)
+		goto error;
+	else if (len < width)
+		memset(wrtbuf + len, ' ', width - len);
+	start += len;
+
+	mvwaddstr(wd, row, lcol, start);
+	return;
+
+error:
+	sysputstrs(wd, row, lcol, width);
+}
+
+void
+sysputwuint64(WINDOW *wd, int row, int lcol, int width, uint64_t val, int flags)
+{
+	if(val == 0)
+		sysputspaces(wd, row, lcol, width);
+	else
+		sysputuint64(wd, row, lcol, width, val, flags);
+}
+
+void
+sysputpage(WINDOW *wd, int row, int lcol, int width, uint64_t pages, int flags)
+{
+
+	sysputuint64(wd, row, lcol, width, ptoa(pages), flags);
+}