chromium/ipc/ipc_channel.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ipc/ipc_channel.h"

#include <stddef.h>
#include <stdint.h>

#include <limits>

#include "base/atomic_sequence_num.h"
#include "base/rand_util.h"
#include "base/strings/stringprintf.h"
#include "build/build_config.h"

namespace {

// Global atomic used to guarantee channel IDs are unique.
base::AtomicSequenceNumber g_last_id;

}  // namespace

namespace IPC {

// static
constexpr size_t Channel::kMaximumMessageSize;

// static
std::string Channel::GenerateUniqueRandomChannelID() { … }

}  // namespace IPC