CherryUSB/osal/usb_osal.h

/*
 * Copyright (c) 2022, sakumisu
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef USB_OSAL_H
#define USB_OSAL_H

#include <stdint.h>
#include <string.h>

typedef void *usb_osal_thread_t;
typedef void *usb_osal_sem_t;
typedef void *usb_osal_mutex_t;
typedef void (*usb_thread_entry_t)(void *argument);

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);

usb_osal_sem_t usb_osal_sem_create(uint32_t initial_count);
void usb_osal_sem_delete(usb_osal_sem_t sem);
int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout);
int usb_osal_sem_give(usb_osal_sem_t sem);

usb_osal_mutex_t usb_osal_mutex_create(void);
void usb_osal_mutex_delete(usb_osal_mutex_t mutex);
int usb_osal_mutex_take(usb_osal_mutex_t mutex);
int usb_osal_mutex_give(usb_osal_mutex_t mutex);

size_t usb_osal_enter_critical_section(void);
void usb_osal_leave_critical_section(size_t flag);

void usb_osal_msleep(uint32_t delay);

#endif /* USB_OSAL_H */