/** * @file usb_osal_rtthread.c * @brief * * Copyright (c) 2022 sakumisu * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you 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. * */ #include "usb_osal.h" #include "usb_errno.h" #include #include usb_osal_thread_t usb_osal_thread_create(const char *name, uint32_t stack_size, uint32_t prio, usb_thread_entry_t entry, void *args) { rt_thread_t htask; htask = rt_thread_create(name, entry, args, stack_size, prio, 10); rt_thread_startup(htask); return (usb_osal_thread_t)htask; } void usb_osal_thread_suspend(usb_osal_thread_t thread) { rt_thread_suspend(thread); } void usb_osal_thread_resume(usb_osal_thread_t thread) { rt_thread_resume(thread); } usb_osal_sem_t usb_osal_sem_create(uint32_t initial_count) { return (usb_osal_sem_t)rt_sem_create("usbh_sem", initial_count, RT_IPC_FLAG_FIFO); } void usb_osal_sem_delete(usb_osal_sem_t sem) { rt_sem_delete((rt_sem_t)sem); } int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout) { int ret = 0; rt_err_t result = RT_EOK; result = rt_sem_take((rt_sem_t)sem, rt_tick_from_millisecond(timeout)); if (result == RT_ETIMEOUT) { ret = -ETIMEDOUT; } else if (result == RT_ERROR) { ret = -EINVAL; } else { ret = 0; } return (int)ret; } int usb_osal_sem_give(usb_osal_sem_t sem) { return (int)rt_sem_release((rt_sem_t)sem); } usb_osal_mutex_t usb_osal_mutex_create(void) { return (usb_osal_mutex_t)rt_mutex_create("usbh_mutex", RT_IPC_FLAG_FIFO); } void usb_osal_mutex_delete(usb_osal_mutex_t mutex) { rt_mutex_delete((rt_mutex_t)mutex); } int usb_osal_mutex_take(usb_osal_mutex_t mutex) { return (int)rt_mutex_take((rt_mutex_t)mutex, RT_WAITING_FOREVER); } int usb_osal_mutex_give(usb_osal_mutex_t mutex) { return (int)rt_mutex_release((rt_mutex_t)mutex); } usb_osal_event_t usb_osal_event_create(void) { return (usb_osal_event_t)rt_event_create("psc_event", RT_IPC_FLAG_FIFO); } void usb_osal_event_delete(usb_osal_event_t event) { rt_event_delete((rt_event_t)event); } int usb_osal_event_recv(usb_osal_event_t event, uint32_t set, uint32_t *recved) { int ret = 0; rt_err_t result = RT_EOK; result = rt_event_recv((rt_event_t)event, set, RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR, RT_WAITING_FOREVER, (rt_uint32_t *)recved); if (result == RT_ETIMEOUT) { ret = -ETIMEDOUT; } else if (result == RT_ERROR) { ret = -EINVAL; } else { ret = 0; } return ret; } int usb_osal_event_send(usb_osal_event_t event, uint32_t set) { int ret = 0; rt_err_t result = RT_EOK; result = rt_event_send((rt_event_t)event, set); if (result != RT_EOK) { ret = -EINVAL; } return ret; } size_t usb_osal_enter_critical_section(void) { return rt_hw_interrupt_disable(); } void usb_osal_leave_critical_section(size_t flag) { rt_hw_interrupt_enable(flag); } void usb_osal_msleep(uint32_t delay) { rt_thread_mdelay(delay); }