fix: Add config option to set timeout for posting events

Event posting to the event loop should not hinder the working of
HTTP Client or HTTP Server. This commit add a config option to set
the timeout for posting the events to the loop.

Closes https://github.com/espressif/esp-idf/issues/13641

components/esp_https_ota/Kconfig

@@ -18,4 +18,11 @@ menu "ESP HTTPS OTA"
             - Non-encrypted communication channel with server
             - Accepting firmware upgrade image from server with fake identity
 
+    config ESP_HTTPS_OTA_EVENT_POST_TIMEOUT
+        int "Time in millisecond to wait for posting event"
+        default 2000
+        help
+            This config option helps in setting the time in millisecond to wait for event to be posted to the
+            system default event loop. Set it to -1 if you need to set timeout to portMAX_DELAY.
+
 endmenu

components/esp_https_ota/src/esp_https_ota.c

@@ -194,9 +194,15 @@ static const char* ota_event_name_table[] = {
     "ESP_HTTPS_OTA_ABORT",
 };
 
+#if CONFIG_ESP_HTTPS_OTA_EVENT_POST_TIMEOUT == -1
+#define ESP_HTTPS_OTA_EVENT_POST_TIMEOUT portMAX_DELAY
+#else
+#define ESP_HTTPS_OTA_EVENT_POST_TIMEOUT pdMS_TO_TICKS(CONFIG_ESP_HTTPS_OTA_EVENT_POST_TIMEOUT)
+#endif
+
 static void esp_https_ota_dispatch_event(int32_t event_id, const void* event_data, size_t event_data_size)
 {
-    if (esp_event_post(ESP_HTTPS_OTA_EVENT, event_id, event_data, event_data_size, portMAX_DELAY) != ESP_OK) {
+    if (esp_event_post(ESP_HTTPS_OTA_EVENT, event_id, event_data, event_data_size, ESP_HTTPS_OTA_EVENT_POST_TIMEOUT) != ESP_OK) {
         ESP_LOGE(TAG, "Failed to post https_ota event: %s", ota_event_name_table[event_id]);
     }
 }