62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
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/*
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* Copyright (c) 2022, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef USB_OSAL_H
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#define USB_OSAL_H
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#include <stdint.h>
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#include <string.h>
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#include <stdbool.h>
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#define USB_OSAL_WAITING_FOREVER (0xFFFFFFFFU)
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typedef void *usb_osal_thread_t;
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typedef void *usb_osal_sem_t;
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typedef void *usb_osal_mutex_t;
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typedef void *usb_osal_mq_t;
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typedef void (*usb_thread_entry_t)(void *argument);
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typedef void (*usb_timer_handler_t)(void *argument);
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struct usb_osal_timer {
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usb_timer_handler_t handler;
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void *argument;
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bool is_period;
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uint32_t ticks;
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void *timer;
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};
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/*
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* Task with smaller priority value indicates higher task priority
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*/
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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);
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void usb_osal_thread_delete(usb_osal_thread_t thread);
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usb_osal_sem_t usb_osal_sem_create(uint32_t initial_count);
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void usb_osal_sem_delete(usb_osal_sem_t sem);
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int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout);
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int usb_osal_sem_give(usb_osal_sem_t sem);
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void usb_osal_sem_reset(usb_osal_sem_t sem);
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usb_osal_mutex_t usb_osal_mutex_create(void);
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void usb_osal_mutex_delete(usb_osal_mutex_t mutex);
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int usb_osal_mutex_take(usb_osal_mutex_t mutex);
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int usb_osal_mutex_give(usb_osal_mutex_t mutex);
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usb_osal_mq_t usb_osal_mq_create(uint32_t max_msgs);
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void usb_osal_mq_delete(usb_osal_mq_t mq);
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int usb_osal_mq_send(usb_osal_mq_t mq, uintptr_t addr);
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int usb_osal_mq_recv(usb_osal_mq_t mq, uintptr_t *addr, uint32_t timeout);
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struct usb_osal_timer *usb_osal_timer_create(const char *name, uint32_t timeout_ms, usb_timer_handler_t handler, void *argument, bool is_period);
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void usb_osal_timer_delete(struct usb_osal_timer *timer);
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void usb_osal_timer_start(struct usb_osal_timer *timer);
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void usb_osal_timer_stop(struct usb_osal_timer *timer);
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size_t usb_osal_enter_critical_section(void);
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void usb_osal_leave_critical_section(size_t flag);
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void usb_osal_msleep(uint32_t delay);
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#endif /* USB_OSAL_H */
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