Home | History | Annotate | Download | only in include
      1 /******************************************************************************
      2  *
      3  *  Copyright 2014 Google, Inc.
      4  *
      5  *  Licensed under the Apache License, Version 2.0 (the "License");
      6  *  you may not use this file except in compliance with the License.
      7  *  You may obtain a copy of the License at:
      8  *
      9  *  http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  *
     17  ******************************************************************************/
     18 
     19 #pragma once
     20 
     21 #include "hci_layer.h"
     22 
     23 typedef struct thread_t thread_t;
     24 typedef struct vendor_t vendor_t;
     25 
     26 typedef struct low_power_manager_t {
     27   // Initialize the low power manager, and use |post_thread| to synchronize
     28   // actions.
     29   void (*init)(thread_t* post_thread);
     30 
     31   // Clean up the low power manager and release resources.
     32   void (*cleanup)(void);
     33 
     34   // Performs |command| synchronized on the thread that was provided
     35   // at initialization time.
     36   void (*post_command)(low_power_command_t command);
     37 
     38   // Assert wake (for transmission). Must be called on the thread provided
     39   // at initialization time.
     40   void (*wake_assert)(void);
     41 
     42   // Tell the low power manager that you're done transmitting data. Must be
     43   // called on the thread provided at initialization time.
     44   void (*transmit_done)(void);
     45 } low_power_manager_t;
     46 
     47 const low_power_manager_t* low_power_manager_get_interface();
     48 const low_power_manager_t* low_power_manager_get_test_interface(
     49     const vendor_t* vendor_interface);
     50