Adding upstream version 1.9.16p2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

plugins/python/regress/iohelpers.h

@@ -0,0 +1,58 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2020 Robert Manner <robert.manner@oneidentity.com>
+ *
+ * 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.
+ */
+
+#ifndef PYTHON_IO_HELPERS
+#define PYTHON_IO_HELPERS
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# include <compat/stdbool.h>
+#endif /* HAVE_STDBOOL_H */
+#include <string.h>
+#include <stdarg.h>
+#include <signal.h>
+#include <pwd.h>
+
+#include <sudo_compat.h>
+
+#define MAX_OUTPUT (2 << 16)
+
+int rmdir_recursive(const char *path);
+
+int fwriteall(const char *file_path, const char *string);
+int freadall(const char *file_path, char *output, size_t max_len);
+
+// allocates new string with the content of 'string' but 'old' replaced to 'new'
+// The allocated array will be dest_length size and null terminated correctly.
+char *str_replaced(const char *string, size_t dest_length, const char *old, const char *new);
+
+// same, but "string" must be able to store 'max_length' number of characters including the null terminator
+void str_replace_in_place(char *string, size_t max_length, const char *old, const char *new);
+
+int vsnprintf_append(char * restrict output, size_t max_output_len, const char * restrict fmt, va_list args);
+int snprintf_append(char * restrict output, size_t max_output_len, const char * restrict fmt, ...);
+
+int str_array_count(char **str_array);
+void str_array_snprint(char *out_str, size_t max_len, char **str_array, int array_len);
+
+#endif