Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 44 insertions, 0 deletions

diff --git a/src/seastar/fmt/test/util.cc b/src/seastar/fmt/test/util.cc
new file mode 100644
index 00000000..12270bcc
--- /dev/null
+++ b/src/seastar/fmt/test/util.cc
@@ -0,0 +1,44 @@
+// Formatting library for C++ - test utilities
+//
+// Copyright (c) 2012 - present, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#include "util.h"
+#include <cstring>
+
+void increment(char *s) {
+  for (int i = static_cast<int>(std::strlen(s)) - 1; i >= 0; --i) {
+    if (s[i] != '9') {
+      ++s[i];
+      break;
+    }
+    s[i] = '0';
+  }
+}
+
+std::string get_system_error(int error_code) {
+#if defined(__MINGW32__) || !defined(_WIN32)
+  return strerror(error_code);
+#else
+  enum { BUFFER_SIZE = 200 };
+  char buffer[BUFFER_SIZE];
+  if (strerror_s(buffer, BUFFER_SIZE, error_code))
+    throw std::exception("strerror_s failed");
+  return buffer;
+#endif
+}
+
+const char *const FILE_CONTENT = "Don't panic!";
+
+fmt::buffered_file open_buffered_file(FILE **fp) {
+  fmt::file read_end, write_end;
+  fmt::file::pipe(read_end, write_end);
+  write_end.write(FILE_CONTENT, std::strlen(FILE_CONTENT));
+  write_end.close();
+  fmt::buffered_file f = read_end.fdopen("r");
+  if (fp)
+    *fp = f.get();
+  return f;
+}