Amibroker Data — Plugin Source Code Top

TIME_ZONE_INFORMATION tzi; GetTimeZoneInformation(&tzi); // Apply bias: UTC to Eastern = -300 minutes (standard) // Top plugins adjust for DST dynamically SystemTimeToTzSpecificLocalTime(&tzi, utc, utc);

Notice the CRITICAL_SECTION . Top developers ensure thread safety because AmiBroker calls the plugin from multiple threads (UI refresh, backfill, real-time tick gathering). 2. The IDataPlugin Virtual Table – Your Backbone The source code must implement the IDataPlugin interface. The "top" implementations avoid busy-waiting and use event-driven models. amibroker data plugin source code top

// Create dialog from .rc resource DialogBox(hInst, MAKEINTRESOURCE(IDD_SETUP), hParent, ConfigDialogProc); The IDataPlugin Virtual Table – Your Backbone The

lws_service(context, 50); // 50ms timeout // Parse incoming JSON tick if(new_tick_arrived) QuoteEx q; q.dDateTime = current_time; q.dOpen = json_tick["price"]; q.dHigh = json_tick["price"]; q.dLow = json_tick["price"]; q.dClose = json_tick["price"]; q.ulVolume = json_tick["volume"]; // Push to AmiBroker via callback g_pDataSite->AddRealTimeQuote(&q); q.dDateTime = current_time

struct lws_context_creation_info info; memset(&info, 0, sizeof(info)); info.port = CONTEXT_PORT_NO_LISTEN; info.protocols = protocols; struct lws_context *context = lws_create_context(&info);