host_link.h

// Copyright 2023 The Pigweed Authors
//
// 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.
 
#pragma once
 
#include <cstddef>
#include <cstdint>
 
// These host link functions should be implemented by the system integrator.
namespace pw::chre {
 
 
using MessageToApContext = const void*;
 
struct MessageToAp {
  uint64_t nanoapp_id;
 
  uint32_t message_type;
 
  uint32_t app_permissions;
  uint32_t message_permissions;
 
  uint16_t host_endpoint;
 
  bool woke_host;
 
  const uint8_t* data;
 
  size_t length;
 
  MessageToApContext chre_context;
};
 
bool SendMessageToAp(MessageToAp message);
 
}  // namespace pw::chre