From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- ipc/chromium/src/base/rand_util.cc | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 ipc/chromium/src/base/rand_util.cc (limited to 'ipc/chromium/src/base/rand_util.cc') diff --git a/ipc/chromium/src/base/rand_util.cc b/ipc/chromium/src/base/rand_util.cc new file mode 100644 index 0000000000..bf14baa5d4 --- /dev/null +++ b/ipc/chromium/src/base/rand_util.cc @@ -0,0 +1,30 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +// Copyright (c) 2008 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "base/rand_util.h" + +#include + +#include + +#include "base/basictypes.h" +#include "base/logging.h" +#include "mozilla/RandomNum.h" + +namespace base { + +int RandInt(int min, int max) { + DCHECK(min <= max); + + uint64_t range = static_cast(max) - min + 1; + mozilla::Maybe number = mozilla::RandomUint64(); + MOZ_RELEASE_ASSERT(number.isSome()); + int result = min + static_cast(number.value() % range); + DCHECK(result >= min && result <= max); + return result; +} + +} // namespace base -- cgit v1.2.3