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esp_wifi: wifi support new event mechanism

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1. WiFi support new event mechanism
2. Update examples to use new event mechanism
This commit is contained in:
liu zhifu
2019-07-05 16:58:04 +08:00
committed by bot
parent 5944f575cf
commit 003a9872b7
44 changed files with 425 additions and 201 deletions
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38
components/esp_event/include/esp_event_legacy.h
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@@ -121,7 +121,11 @@ typedef struct {
} system_event_t;
/** Event handler function type */
typedef esp_err_t (*system_event_handler_t)(system_event_t *event);
typedef esp_err_t (*system_event_handler_t)(esp_event_base_t event_base,
int32_t event_id,
void* event_data,
size_t event_data_size,
TickType_t ticks_to_wait);
/**
* @brief Send a event to event task
@@ -135,7 +139,29 @@ typedef esp_err_t (*system_event_handler_t)(system_event_t *event);
* @return ESP_OK : succeed
* @return others : fail
*/
esp_err_t esp_event_send(system_event_t *event);
esp_err_t esp_event_send(system_event_t *event) __attribute__ ((deprecated));
/**
* @brief Send a event to event task
*
* @note This API is used by WiFi Driver only.
*
* Other task/modules, such as the tcpip_adapter, can call this API to send an event to event task
*
* @param[in] event_base the event base that identifies the event
* @param[in] event_id the event id that identifies the event
* @param[in] event_data the data, specific to the event occurence, that gets passed to the handler
* @param[in] event_data_size the size of the event data
* @param[in] ticks_to_wait number of ticks to block on a full event queue
*
* @return ESP_OK : succeed
* @return others : fail
*/
esp_err_t esp_event_send_internal(esp_event_base_t event_base,
int32_t event_id,
void* event_data,
size_t event_data_size,
TickType_t ticks_to_wait);
/**
* @brief Default event handler for system events
@@ -152,7 +178,7 @@ esp_err_t esp_event_send(system_event_t *event);
* @param event pointer to event to be handled
* @return ESP_OK if an event was handled successfully
*/
esp_err_t esp_event_process_default(system_event_t *event);
esp_err_t esp_event_process_default(system_event_t *event) __attribute__ ((deprecated));
/**
* @brief Install default event handlers for Ethernet interface
@@ -167,7 +193,7 @@ void esp_event_set_default_eth_handlers(void);
*
* @note This API is part of the legacy event system. New code should use event library API in esp_event.h
*/
void esp_event_set_default_wifi_handlers(void);
void esp_event_set_default_wifi_handlers(void) __attribute__ ((deprecated));
/**
* @brief Application specified event callback function
@@ -198,7 +224,7 @@ typedef esp_err_t (*system_event_cb_t)(void *ctx, system_event_t *event);
* - ESP_OK: succeed
* - others: fail
*/
esp_err_t esp_event_loop_init(system_event_cb_t cb, void *ctx);
esp_err_t esp_event_loop_init(system_event_cb_t cb, void *ctx) __attribute__ ((deprecated));
/**
* @brief Set application specified event callback function
@@ -214,7 +240,7 @@ esp_err_t esp_event_loop_init(system_event_cb_t cb, void *ctx);
*
* @return old callback
*/
system_event_cb_t esp_event_loop_set_cb(system_event_cb_t cb, void *ctx);
system_event_cb_t esp_event_loop_set_cb(system_event_cb_t cb, void *ctx) __attribute__ ((deprecated));
#ifdef __cplusplus
}