mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
Alexey Polyudov
c3a89bb894
Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I8ca8ef4727e289f3c6ea62ad73008ad718096e5d
38 lines
969 B
C++
38 lines
969 B
C++
// Copyright 2020 Google LLC
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef PLATFORM_PRNG_H_
|
|
#define PLATFORM_PRNG_H_
|
|
|
|
#include <cstdint>
|
|
|
|
namespace location {
|
|
namespace nearby {
|
|
|
|
// A (non-cryptographic) pseudo-random number generator.
|
|
class Prng {
|
|
public:
|
|
Prng();
|
|
~Prng();
|
|
|
|
std::int32_t nextInt32();
|
|
std::uint32_t nextUInt32();
|
|
std::int64_t nextInt64();
|
|
};
|
|
|
|
} // namespace nearby
|
|
} // namespace location
|
|
|
|
#endif // PLATFORM_PRNG_H_
|