lwIP
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Outline
#define __SYS_ARCH_H__
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "freertos/semphr.h"
sys_sem_t
sys_mutex_t
sys_thread_t
sys_mbox_s
#define ERR_NEED_SCHED
sys_delay_ms(uint32_t);
#define sys_msleep
#define LWIP_COMPAT_MUTEX
#define sys_mutex_valid_val
#define sys_mutex_valid
#define sys_mutex_set_invalid
#define sys_mbox_valid
#define sys_mbox_set_invalid
#define sys_sem_valid_val
#define sys_sem_valid
#define sys_sem_set_invalid
sys_delay_ms(uint32_t);
sys_thread_sem_init();
sys_thread_sem_deinit();
sys_thread_sem_get();
sys_thread_core_lock_t
sys_thread_tcpip(sys_thread_core_lock_t);
Files
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SourceVuESP-IDF Framework and ExampleslwIPport/freertos/include/arch/sys_arch.h
 
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/* * SPDX-FileCopyrightText: 2001-2003 Swedish Institute of Computer Science * * SPDX-License-Identifier: BSD-3-Clause * * SPDX-FileContributor: 2018-2024 Espressif Systems (Shanghai) CO LTD *//* ... */ #ifndef __SYS_ARCH_H__ #define __SYS_ARCH_H__ #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "freertos/semphr.h" #ifdef __cplusplus extern "C" { #endif typedef SemaphoreHandle_t sys_sem_t; typedef SemaphoreHandle_t sys_mutex_t; typedef TaskHandle_t sys_thread_t; typedef struct sys_mbox_s { QueueHandle_t os_mbox; }{ ... }* sys_mbox_t; /** This is returned by _fromisr() sys functions to tell the outermost function * that a higher priority task was woken and the scheduler needs to be invoked. *//* ... */ #define ERR_NEED_SCHED 123 void sys_delay_ms(uint32_t ms); #define sys_msleep(ms) sys_delay_ms(ms) #define LWIP_COMPAT_MUTEX 0 #if !LWIP_COMPAT_MUTEX #define sys_mutex_valid_val(mutex) ((mutex) != NULL) #define sys_mutex_valid(mutex) (((mutex) != NULL) && sys_mutex_valid_val(*(mutex))) #define sys_mutex_set_invalid(mutex) ((*(mutex)) = NULL)/* ... */ #endif #define sys_mbox_valid(mbox) (*(mbox) != NULL) #define sys_mbox_set_invalid(mbox) (*(mbox) = NULL) #define sys_sem_valid_val(sema) ((sema) != NULL) #define sys_sem_valid(sema) (((sema) != NULL) && sys_sem_valid_val(*(sema))) #define sys_sem_set_invalid(sema) ((*(sema)) = NULL)5 defines void sys_delay_ms(uint32_t ms); sys_sem_t* sys_thread_sem_init(void); void sys_thread_sem_deinit(void); sys_sem_t* sys_thread_sem_get(void); typedef enum { LWIP_CORE_LOCK_QUERY_HOLDER, LWIP_CORE_LOCK_MARK_HOLDER, LWIP_CORE_LOCK_UNMARK_HOLDER, LWIP_CORE_MARK_TCPIP_TASK, LWIP_CORE_IS_TCPIP_INITIALIZED, }{ ... } sys_thread_core_lock_t; bool sys_thread_tcpip(sys_thread_core_lock_t type); #ifdef __cplusplus }{...} #endif /* ... */ #endif /* __SYS_ARCH_H__ */
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