mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-14 14:46:12 -04:00
48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
// Copyright 2022 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.
|
|
|
|
#include "sharing/attachment.h"
|
|
|
|
#include <cstdint>
|
|
#include <limits>
|
|
|
|
#include "absl/random/random.h"
|
|
#include "proto/sharing_enums.pb.h"
|
|
|
|
namespace nearby::sharing {
|
|
namespace {
|
|
|
|
using ::location::nearby::proto::sharing::AttachmentSourceType;
|
|
|
|
int64_t CreateRandomId() {
|
|
absl::BitGen gen;
|
|
return absl::Uniform<int64_t>(gen, 1, std::numeric_limits<int64_t>::max());
|
|
}
|
|
|
|
} // namespace
|
|
|
|
Attachment::Attachment(Attachment::Family family, int64_t size,
|
|
int32_t batch_id, AttachmentSourceType source_type)
|
|
: Attachment(/*id=*/0, family, size, batch_id, source_type) {}
|
|
|
|
Attachment::Attachment(int64_t id, Attachment::Family family, int64_t size,
|
|
int32_t batch_id, AttachmentSourceType source_type)
|
|
: id_(id == 0 ? CreateRandomId() : id),
|
|
family_(family),
|
|
batch_id_(batch_id),
|
|
source_type_(source_type),
|
|
size_(size) {}
|
|
|
|
} // namespace nearby::sharing
|