From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/seastar/fmt/test/util.h | 85 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/seastar/fmt/test/util.h

(limited to 'src/seastar/fmt/test/util.h')

diff --git a/src/seastar/fmt/test/util.h b/src/seastar/fmt/test/util.h
new file mode 100644
index 00000000..2b068d95
--- /dev/null
+++ b/src/seastar/fmt/test/util.h
@@ -0,0 +1,85 @@
+// Formatting library for C++ - test utilities
+//
+// Copyright (c) 2012 - present, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#include <cstdarg>
+#include <cstdio>
+#include <string>
+
+#include "fmt/posix.h"
+
+enum {BUFFER_SIZE = 256};
+
+#ifdef _MSC_VER
+# define FMT_VSNPRINTF vsprintf_s
+#else
+# define FMT_VSNPRINTF vsnprintf
+#endif
+
+template <std::size_t SIZE>
+void safe_sprintf(char (&buffer)[SIZE], const char *format, ...) {
+  std::va_list args;
+  va_start(args, format);
+  FMT_VSNPRINTF(buffer, SIZE, format, args);
+  va_end(args);
+}
+
+// Increment a number in a string.
+void increment(char *s);
+
+std::string get_system_error(int error_code);
+
+extern const char *const FILE_CONTENT;
+
+// Opens a buffered file for reading.
+fmt::buffered_file open_buffered_file(FILE **fp = FMT_NULL);
+
+inline FILE *safe_fopen(const char *filename, const char *mode) {
+#if defined(_WIN32) && !defined(__MINGW32__)
+  // Fix MSVC warning about "unsafe" fopen.
+  FILE *f = 0;
+  errno = fopen_s(&f, filename, mode);
+  return f;
+#else
+  return std::fopen(filename, mode);
+#endif
+}
+
+template <typename Char>
+class BasicTestString {
+ private:
+  std::basic_string<Char> value_;
+
+  static const Char EMPTY[];
+
+ public:
+  explicit BasicTestString(const Char *value = EMPTY) : value_(value) {}
+
+  const std::basic_string<Char> &value() const { return value_; }
+};
+
+template <typename Char>
+const Char BasicTestString<Char>::EMPTY[] = {0};
+
+typedef BasicTestString<char> TestString;
+typedef BasicTestString<wchar_t> TestWString;
+
+template <typename Char>
+std::basic_ostream<Char> &operator<<(
+    std::basic_ostream<Char> &os, const BasicTestString<Char> &s) {
+  os << s.value();
+  return os;
+}
+
+class Date {
+  int year_, month_, day_;
+ public:
+  Date(int year, int month, int day) : year_(year), month_(month), day_(day) {}
+
+  int year() const { return year_; }
+  int month() const { return month_; }
+  int day() const { return day_; }
+};
-- 
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