mirror of
https://github.com/google/pebble.git
synced 2025-05-07 10:21:40 -04:00
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*
|
|
* Copyright 2024 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
|
|
*
|
|
* http://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 "kernel/memory_layout.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "freertos_types.h"
|
|
|
|
//! This is an enumeration of different tasks we've had in our system. Please don't rearrange
|
|
//! these numbers! For example, the value of PebbleTask_Timers is hardcoded into our syscall
|
|
//! assembly and terrible things will happen if you move this around.
|
|
typedef enum PebbleTask {
|
|
PebbleTask_KernelMain,
|
|
PebbleTask_KernelBackground,
|
|
PebbleTask_Worker,
|
|
PebbleTask_App,
|
|
|
|
PebbleTask_BTCallback, // Task Bluetooth callbacks are handled on
|
|
PebbleTask_BTRX, // Task handling inbound data from BT controller
|
|
PebbleTask_BTTimer, // Timer task - only used by cc2564x BT controller today
|
|
|
|
PebbleTask_NewTimers,
|
|
|
|
PebbleTask_PULSE,
|
|
|
|
NumPebbleTask,
|
|
|
|
PebbleTask_Unknown
|
|
} PebbleTask;
|
|
|
|
typedef uint16_t PebbleTaskBitset;
|
|
|
|
_Static_assert((1 << (8*sizeof(PebbleTaskBitset))) >= (1 << NumPebbleTask),
|
|
"The type of PebbleTaskBitset is not wide enough to "
|
|
"track all tasks in the PebbleTask enum");
|
|
|
|
void pebble_task_register(PebbleTask task, TaskHandle_t task_handle);
|
|
void pebble_task_unregister(PebbleTask task);
|
|
|
|
const char* pebble_task_get_name(PebbleTask task);
|
|
|
|
//! @return a single character that indicates the task
|
|
char pebble_task_get_char(PebbleTask task);
|
|
|
|
PebbleTask pebble_task_get_current(void);
|
|
|
|
PebbleTask pebble_task_get_task_for_handle(TaskHandle_t task_handle);
|
|
TaskHandle_t pebble_task_get_handle_for_task(PebbleTask task);
|
|
|
|
void pebble_task_suspend(PebbleTask task);
|
|
|
|
//! @return The queue handle to send events to the given task.
|
|
QueueHandle_t pebble_task_get_to_queue(PebbleTask task);
|
|
|
|
void pebble_task_create(PebbleTask pebble_task, TaskParameters_t *task_params,
|
|
TaskHandle_t *handle);
|
|
|
|
void pebble_task_configure_idle_task(void);
|