Adding webui_get_count

include/webui.h

@@ -624,6 +624,17 @@ WEBUI_EXPORT bool webui_script(size_t window, const char* script, size_t timeout
  */
 WEBUI_EXPORT void webui_set_runtime(size_t window, size_t runtime);
 
+/**
+ * @brief Get how many arguments there are in an event.
+ *
+ * @param e The event struct
+ *
+ * @return Returns the arguments count.
+ *
+ * @example size_t count = webui_get_count(e);
+ */
+WEBUI_EXPORT size_t webui_get_count(webui_event_t* e);
+
 /**
  * @brief Get an argument as integer at a specific index
  *

src/webui.c

@@ -139,6 +139,7 @@ typedef struct webui_event_inf_t {
     char* event_data[WEBUI_MAX_ARG + 1];  // Event data (string | num | bool | raw)
     size_t event_size[WEBUI_MAX_ARG + 1]; // Event data size (in bytes)
     char* response;                       // Event response (string)
+    size_t count;
 } webui_event_inf_t;
 
 // WebView
@@ -1436,6 +1437,28 @@ const char* webui_get_string_at(webui_event_t* e, size_t index) {
     return "";
 }
 
+size_t webui_get_count(webui_event_t* e) {
+
+    #ifdef WEBUI_LOG
+    printf("[User] webui_get_count()\n");
+    #endif
+
+    // Initialization
+    _webui_init();
+
+    // Dereference
+    if (_webui_mutex_is_exit_now(WEBUI_MUTEX_NONE) || _webui_core.wins[e->window] == NULL)
+        return 0;
+    _webui_window_t * win = _webui_core.wins[e->window];
+
+    // Get event inf
+    webui_event_inf_t* event_inf = win->events[e->event_number];
+    if (event_inf == NULL)
+        return 0;
+
+    return event_inf->count;
+}
+
 long long int webui_get_int_at(webui_event_t* e, size_t index) {
 
     #ifdef WEBUI_LOG
@@ -8160,8 +8183,10 @@ static WEBUI_THREAD_RECEIVE {
                             #endif
 
                             args_ptr = args_ptr + (arg_len + 1);
-                            token_num++;
                             token = strtok(NULL, ";");
+
+                            // Save total found arguments
+                            event_inf->count = ++token_num;
                         }
 
                         // Check data validity