From 9620f76a210d9d8c1aaff25e99d6dc513f87e6e9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 04:23:56 +0200
Subject: Adding upstream version 1.8.27.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/util/progname.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 lib/util/progname.c

(limited to 'lib/util/progname.c')

diff --git a/lib/util/progname.c b/lib/util/progname.c
new file mode 100644
index 0000000..ffe946c
--- /dev/null
+++ b/lib/util/progname.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2013-2015 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This is an open source non-commercial project. Dear PVS-Studio, please check it.
+ * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+ */
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif /* HAVE_STRING_H */
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif /* HAVE_STRINGS_H */
+
+#include "sudo_compat.h"
+#include "sudo_util.h"
+
+#ifdef HAVE_GETPROGNAME
+
+void
+initprogname(const char *name)
+{
+# ifdef HAVE_SETPROGNAME
+    const char *progname;
+
+    /* Fall back on "name" if getprogname() returns an empty string. */
+    if ((progname = getprogname()) != NULL && *progname != '\0')
+	name = progname;
+
+    /* Check for libtool prefix and strip it if present. */
+    if (name[0] == 'l' && name[1] == 't' && name[2] == '-' && name[3] != '\0')
+	name += 3;
+
+    /* Update internal progname if needed. */
+    if (name != progname)
+	setprogname(name);
+# endif
+    return;
+}
+
+#else /* !HAVE_GETPROGNAME */
+
+static const char *progname = "";
+
+void
+initprogname(const char *name)
+{
+# ifdef HAVE___PROGNAME
+    extern const char *__progname;
+
+    if (__progname != NULL && *__progname != '\0')
+	progname = __progname;
+    else
+# endif
+    if ((progname = strrchr(name, '/')) != NULL) {
+	progname++;
+    } else {
+	progname = name;
+    }
+
+    /* Check for libtool prefix and strip it if present. */
+    if (progname[0] == 'l' && progname[1] == 't' && progname[2] == '-' &&
+	progname[3] != '\0')
+	progname += 3;
+}
+
+const char *
+sudo_getprogname(void)
+{
+    return progname;
+}
+#endif /* !HAVE_GETPROGNAME */
-- 
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