Update IDF to ebdcbe8c6 (#2539)

- ESP-Face to 2937054
- ESP32-Camera to 113629b

tools/sdk/include/protocomm/protocomm_httpd.h

@@ -22,11 +22,16 @@
     .task_priority  = tskIDLE_PRIORITY + 5,  \
 }
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * @brief   Config parameters for protocomm HTTP server
  */
 typedef struct {
-    uint16_t port;          /*!< Port on which the http server will listen */
+
+    uint16_t port;          /*!< Port on which the HTTP server will listen */
 
     /**
      * Stack size of server task, adjusted depending
@@ -34,6 +39,31 @@ typedef struct {
      */
     size_t   stack_size;
     unsigned task_priority; /*!< Priority of server task */
+} protocomm_http_server_config_t; /*!< HTTP Server Configuration, if HTTP Server has not been started already */
+
+/** Protocomm HTTPD Configuration Data
+ */
+typedef union {
+    /** HTTP Server Handle, if ext_handle_provided is set to true
+     */
+    void *handle;
+
+    /** HTTP Server Configuration, if a server is not already active
+     */
+    protocomm_http_server_config_t config;
+} protocomm_httpd_config_data_t;
+
+/**
+ * @brief   Config parameters for protocomm HTTP server
+ */
+typedef struct {
+    /** Flag to indicate of an external HTTP Server Handle has been provided.
+     * In such as case, protocomm will use the same HTTP Server and not start
+     * a new one internally.
+     */
+    bool ext_handle_provided;
+    /** Protocomm HTTPD Configuration Data */
+    protocomm_httpd_config_data_t data;
 } protocomm_httpd_config_t;
 
 /**
@@ -46,10 +76,10 @@ typedef struct {
  *          one instance can be bound to an HTTP transport layer.
  *
  * @param[in] pc        Protocomm instance pointer obtained from protocomm_new()
- * @param[in] config    Pointer to config structure for initialising HTTP server
+ * @param[in] config    Pointer to config structure for initializing HTTP server
  *
  * @return
- *  - ESP_OK : Server started succefully
+ *  - ESP_OK : Success
  *  - ESP_ERR_INVALID_ARG : Null arguments
  *  - ESP_ERR_NOT_SUPPORTED : Transport layer bound to another protocomm instance
  *  - ESP_ERR_INVALID_STATE : Transport layer already bound to this protocomm instance
@@ -67,7 +97,11 @@ esp_err_t protocomm_httpd_start(protocomm_t *pc, const protocomm_httpd_config_t
  * @param[in] pc    Same protocomm instance that was passed to protocomm_httpd_start()
  *
  * @return
- *  - ESP_OK : Server stopped succefully
+ *  - ESP_OK : Success
  *  - ESP_ERR_INVALID_ARG : Null / incorrect protocomm instance pointer
  */
 esp_err_t protocomm_httpd_stop(protocomm_t *pc);
+
+#ifdef __cplusplus
+}
+#endif