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callback: add a void* pointer with each callback

Browse Source 
also format event.c/wifi.c/esp_event.h/esp_wifi.h
This commit is contained in:
Wu Jian Gang 2016-09-13 15:57:11 +08:00
parent c56a790f64
commit bf5e83a6ed
5 changed files with 155 additions and 134 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
components/esp32/cpu_start.c
View File

@ -198,7 +198,7 @@ static void do_global_ctors(void) {
(*p)();
}
extern esp_err_t app_main(void *param);
extern esp_err_t app_main(void *ctx);
void user_start_cpu0(void) {
ets_setup_syscalls();
@ -214,14 +214,14 @@ void user_start_cpu0(void) {
system_init();
esp_event_init(NULL);
esp_event_init(NULL, NULL);
tcpip_adapter_init();
#endif
#if CONFIG_WIFI_ENABLED && CONFIG_WIFI_AUTO_STARTUP
#include "esp_wifi.h"
esp_wifi_startup(app_main);
esp_wifi_startup(app_main, NULL);
#else
app_main(NULL);
#endif

82
components/esp32/event.c
View File

@ -11,6 +11,7 @@
// 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 <stddef.h>
#include <stdlib.h>
#include <string.h>
@ -29,8 +30,11 @@
#define ESP32_WORKAROUND 1
#if CONFIG_WIFI_ENABLED
static bool event_init_flag = false;
static xQueueHandle g_event_handler = NULL;
static system_event_cb_t g_event_handler_cb;
static void *g_event_ctx;
#define WIFI_DEBUG(...)
#define WIFI_API_CALL_CHECK(info, api_call, ret) \
@ -43,6 +47,7 @@ do{\
} while(0)
typedef esp_err_t (*system_event_handle_fn_t)(system_event_t *e);
typedef struct {
system_event_id_t event_id;
system_event_handle_fn_t event_handle;
@ -55,7 +60,7 @@ static esp_err_t system_event_sta_start_handle_default(system_event_t *event);
static esp_err_t system_event_sta_stop_handle_default(system_event_t *event);
static esp_err_t system_event_sta_connected_handle_default(system_event_t *event);
static esp_err_t system_event_sta_disconnected_handle_default(system_event_t *event);
static esp_err_t system_event_sta_gotip_default(system_event_t *event);
static esp_err_t system_event_sta_got_ip_default(system_event_t *event);
static system_event_handle_t g_system_event_handle_table[] = {
{SYSTEM_EVENT_WIFI_READY, NULL},
@ -65,7 +70,7 @@ static system_event_handle_t g_system_event_handle_table[] = {
{SYSTEM_EVENT_STA_CONNECTED, system_event_sta_connected_handle_default},
{SYSTEM_EVENT_STA_DISCONNECTED, system_event_sta_disconnected_handle_default},
{SYSTEM_EVENT_STA_AUTHMODE_CHANGE, NULL},
{SYSTEM_EVENT_STA_GOT_IP, system_event_sta_gotip_default},
{SYSTEM_EVENT_STA_GOT_IP, system_event_sta_got_ip_default},
{SYSTEM_EVENT_AP_START, system_event_ap_start_handle_default},
{SYSTEM_EVENT_AP_STOP, system_event_ap_stop_handle_default},
{SYSTEM_EVENT_AP_STACONNECTED, NULL},
@ -74,7 +79,7 @@ static system_event_handle_t g_system_event_handle_table[] = {
{SYSTEM_EVENT_MAX, NULL},
};
static esp_err_t system_event_sta_gotip_default(system_event_t *event)
static esp_err_t system_event_sta_got_ip_default(system_event_t *event)
{
extern esp_err_t esp_wifi_set_sta_ip(void);
WIFI_API_CALL_CHECK("esp_wifi_set_sta_ip", esp_wifi_set_sta_ip(), ESP_OK);
@ -172,7 +177,7 @@ esp_err_t system_event_sta_disconnected_handle_default(system_event_t *event)
static esp_err_t esp_wifi_post_event_to_user(system_event_t *event)
{
if (g_event_handler_cb) {
return (*g_event_handler_cb)(event);
return (*g_event_handler_cb)(g_event_ctx, event);
}
return ESP_OK;
@ -187,30 +192,25 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
WIFI_DEBUG("received event: ");
switch (event->event_id) {
case SYSTEM_EVENT_WIFI_READY:
{
case SYSTEM_EVENT_WIFI_READY: {
WIFI_DEBUG("SYSTEM_EVENT_WIFI_READY\n");
break;
}
case SYSTEM_EVENT_SCAN_DONE:
{
case SYSTEM_EVENT_SCAN_DONE: {
system_event_sta_scan_done_t *scan_done;
scan_done = &event->event_info.scan_done;
WIFI_DEBUG("SYSTEM_EVENT_SCAN_DONE\nstatus:%d, number:%d\n", scan_done->status, scan_done->number);
break;
}
case SYSTEM_EVENT_STA_START:
{
case SYSTEM_EVENT_STA_START: {
WIFI_DEBUG("SYSTEM_EVENT_STA_START\n");
break;
}
case SYSTEM_EVENT_STA_STOP:
{
case SYSTEM_EVENT_STA_STOP: {
WIFI_DEBUG("SYSTEM_EVENT_STA_STOP\n");
break;
}
case SYSTEM_EVENT_STA_CONNECTED:
{
case SYSTEM_EVENT_STA_CONNECTED: {
system_event_sta_connected_t *connected;
connected = &event->event_info.connected;
WIFI_DEBUG("SYSTEM_EVENT_STA_CONNECTED\nssid:%s, ssid_len:%d, bssid:%02x:%02x:%02x:%02x:%02x:%02x, channel:%d, authmode:%d\n", \
@ -218,8 +218,7 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
connected->bssid[3], connected->bssid[4], connected->bssid[5], connected->channel, connected->authmode);
break;
}
case SYSTEM_EVENT_STA_DISCONNECTED:
{
case SYSTEM_EVENT_STA_DISCONNECTED: {
system_event_sta_disconnected_t *disconnected;
disconnected = &event->event_info.disconnected;
WIFI_DEBUG("SYSTEM_EVENT_STA_DISCONNECTED\nssid:%s, ssid_len:%d, bssid:%02x:%02x:%02x:%02x:%02x:%02x, reason:%d\n", \
@ -227,32 +226,27 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
disconnected->bssid[3], disconnected->bssid[4], disconnected->bssid[5], disconnected->reason);
break;
}
case SYSTEM_EVENT_STA_AUTHMODE_CHANGE:
{
case SYSTEM_EVENT_STA_AUTHMODE_CHANGE: {
system_event_sta_authmode_change_t *auth_change;
auth_change = &event->event_info.auth_change;
WIFI_DEBUG("SYSTEM_EVENT_STA_AUTHMODE_CHNAGE\nold_mode:%d, new_mode:%d\n", auth_change->old_mode, auth_change->new_mode);
break;
}
case SYSTEM_EVENT_STA_GOT_IP:
{
case SYSTEM_EVENT_STA_GOT_IP: {
system_event_sta_got_ip_t *got_ip;
got_ip = &event->event_info.got_ip;
WIFI_DEBUG("SYSTEM_EVENT_STA_GOTIP\n");
break;
}
case SYSTEM_EVENT_AP_START:
{
case SYSTEM_EVENT_AP_START: {
WIFI_DEBUG("SYSTEM_EVENT_AP_START\n");
break;
}
case SYSTEM_EVENT_AP_STOP:
{
case SYSTEM_EVENT_AP_STOP: {
WIFI_DEBUG("SYSTEM_EVENT_AP_STOP\n");
break;
}
case SYSTEM_EVENT_AP_STACONNECTED:
{
case SYSTEM_EVENT_AP_STACONNECTED: {
system_event_ap_staconnected_t *staconnected;
staconnected = &event->event_info.sta_connected;
WIFI_DEBUG("SYSTEM_EVENT_AP_STACONNECTED\nmac:%02x:%02x:%02x:%02x:%02x:%02x, aid:%d\n", \
@ -260,8 +254,7 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
staconnected->mac[3], staconnected->mac[4], staconnected->mac[5], staconnected->aid);
break;
}
case SYSTEM_EVENT_AP_STADISCONNECTED:
{
case SYSTEM_EVENT_AP_STADISCONNECTED: {
system_event_ap_stadisconnected_t *stadisconnected;
stadisconnected = &event->event_info.sta_disconnected;
WIFI_DEBUG("SYSTEM_EVENT_AP_STADISCONNECTED\nmac:%02x:%02x:%02x:%02x:%02x:%02x, aid:%d\n", \
@ -269,8 +262,7 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
stadisconnected->mac[3], stadisconnected->mac[4], stadisconnected->mac[5], stadisconnected->aid);
break;
}
case SYSTEM_EVENT_AP_PROBEREQRECVED:
{
case SYSTEM_EVENT_AP_PROBEREQRECVED: {
system_event_ap_probe_req_rx_t *ap_probereqrecved;
ap_probereqrecved = &event->event_info.ap_probereqrecved;
WIFI_DEBUG("SYSTEM_EVENT_AP_PROBEREQRECVED\nrssi:%d, mac:%02x:%02x:%02x:%02x:%02x:%02x\n", \
@ -278,8 +270,7 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
ap_probereqrecved->mac[3], ap_probereqrecved->mac[4], ap_probereqrecved->mac[5]);
break;
}
default:
{
default: {
printf("Error: no such kind of event!\n");
break;
}
@ -317,16 +308,20 @@ static void esp_system_event_task(void *pvParameters)
while (1) {
if (xQueueReceive(g_event_handler, &evt, portMAX_DELAY) == pdPASS) {
ret = esp_system_event_handler(&evt);
if (ret == ESP_FAIL)
if (ret == ESP_FAIL) {
printf("esp wifi post event to user fail!\n");
}
}
}
}
system_event_cb_t esp_event_set_cb(system_event_cb_t cb)
system_event_cb_t esp_event_set_cb(system_event_cb_t cb, void *ctx)
{
system_event_cb_t old_cb = g_event_handler_cb;
g_event_handler_cb = cb;
g_event_ctx = ctx;
return old_cb;
}
@ -335,9 +330,13 @@ esp_err_t esp_event_send(system_event_t *event)
portBASE_TYPE ret;
ret = xQueueSendToBack((xQueueHandle)g_event_handler, event, 0);
if (pdPASS != ret) {
if (event) printf("e=%d f\n", event->event_id);
else printf("e null\n");
if (event) {
printf("e=%d f\n", event->event_id);
} else {
printf("e null\n");
}
return ESP_FAIL;
}
@ -349,10 +348,17 @@ void* esp_event_get_handler(void)
return (void *)g_event_handler;
}
esp_err_t esp_event_init(system_event_cb_t cb)
esp_err_t esp_event_init(system_event_cb_t cb, void *ctx)
{
g_event_handler_cb = (system_event_cb_t)cb;
if (event_init_flag) {
return ESP_FAIL;
}
g_event_handler_cb = cb;
g_event_ctx = ctx;
g_event_handler = xQueueCreate(CONFIG_WIFI_ENENT_QUEUE_SIZE, sizeof(system_event_t));
xTaskCreatePinnedToCore(esp_system_event_task, "eventTask", CONFIG_WIFI_EVENT_TASK_STACK_SIZE, NULL, 5, NULL, 0); // TODO: rearrange task priority
return ESP_OK;
}

13
components/esp32/include/esp_event.h
View File

@ -108,12 +108,13 @@ typedef struct {
/**
* @brief Application specified event callback function
*
* @param void *param : parameter passed to callback function
* @param void *ctx : reversed for user
* @param system_event_t *event : event type defined in this file
*
* @return ESP_OK : succeed
* @return others : fail
*/
typedef esp_err_t (*system_event_cb_t)(void *param);
typedef esp_err_t (*system_event_cb_t)(void *ctx, system_event_t *event);
/**
* @brief Set application specified event callback function
@ -122,17 +123,17 @@ typedef esp_err_t (*system_event_cb_t)(void *param);
* If cb is not NULL, it will be call when an event is received, after the default event callback is completed
*
* @param system_event_cb_t cb : callback
* @param void *ctx : reversed for user
*
* @return system_event_cb_t : old callback
*/
system_event_cb_t esp_event_set_cb(system_event_cb_t cb);
system_event_cb_t esp_event_set_cb(system_event_cb_t cb, void *ctx);
/**
* @brief Send a event to event task
*
* @attention 1. Other task/modules, such as the TCPIP module, can call this API to send an event to event task
*
*
* @param system_event_t * event : event
*
* @return ESP_OK : succeed
@ -145,7 +146,6 @@ esp_err_t esp_event_send(system_event_t *event);
*
* @attention : currently this API returns event queue handler, generally this handler is used to
*
*
* @param null
*
* @return void* : event queue pointer
@ -157,11 +157,12 @@ void *esp_event_get_handler(void);
* Create the event handler and task
*
* @param system_event_cb_t cb : application specified event callback, it can be modified by call esp_event_set_cb
* @param void *ctx : reversed for user
*
* @return ESP_OK : succeed
* @return others : fail
*/
esp_err_t esp_event_init(system_event_cb_t cb);
esp_err_t esp_event_init(system_event_cb_t cb, void *ctx);
#ifdef __cplusplus
}

6
components/esp32/include/esp_wifi.h
View File

@ -149,12 +149,14 @@ typedef enum {
* be called firstly
*
* @param wifi_startup_cb_t cb : application specific callback function
* @param void *ctx : reversed for user
*
* @return ESP_OK : succeed
* @return others : fail
*/
typedef esp_err_t (* wifi_startup_cb_t)(void *param);
void esp_wifi_startup(wifi_startup_cb_t cb);
typedef esp_err_t (* wifi_startup_cb_t)(void *ctx);
esp_err_t esp_wifi_startup(wifi_startup_cb_t cb, void *ctx);
typedef struct {
void *event_q; /**< WiFi event q handler, it's a freeRTOS queue */

16
components/esp32/wifi.c
View File

@ -11,6 +11,7 @@
// 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 <stddef.h>
#include <stdlib.h>
#include <stdio.h>
@ -26,7 +27,10 @@
#if CONFIG_WIFI_ENABLED
static bool wifi_startup_flag = false;
static wifi_startup_cb_t startup_cb;
static void *startup_ctx;
#define WIFI_DEBUG(...)
#define WIFI_API_CALL_CHECK(info, api_call, ret) \
@ -54,7 +58,7 @@ static void esp_wifi_task(void *pvParameters)
}
if (startup_cb) {
err = (*startup_cb)(NULL);
err = (*startup_cb)(startup_ctx);
if (err != ESP_OK) {
WIFI_DEBUG("startup_cb fail, ret=%d\n", err);
break;
@ -94,9 +98,17 @@ static void esp_wifi_task(void *pvParameters)
vTaskDelete(NULL);
}
void esp_wifi_startup(wifi_startup_cb_t cb)
esp_err_t esp_wifi_startup(wifi_startup_cb_t cb, void *ctx)
{
if (wifi_startup_flag) {
return ESP_FAIL;
}
startup_cb = cb;
startup_ctx = ctx;
xTaskCreatePinnedToCore(esp_wifi_task, "wifiTask", 4096, NULL, 5, NULL, 0);// TODO: rearrange task priority
return ESP_OK;
}
#endif