Split pack on modules

tutorials/device-dashboard/Makefile

@@ -2,7 +2,7 @@
 
 PROG ?= example
 MONGOOSE_DIR ?= ../..
-SOURCES = main.c mongoose_app.c dashboard.html.c $(MONGOOSE_DIR)/mongoose.c
+SOURCES = main.c mongoose_dashboard.c dashboard.html.c $(MONGOOSE_DIR)/mongoose.c
 CFLAGS ?= -W -Wall -Wextra -Werror -Wundef -Wshadow -g3 -O0
 PFLAGS = -I$(MONGOOSE_DIR) -DMG_DATA_SIZE=64 -DMG_TLS=MG_TLS_BUILTIN
 AFLAGS ?= -fsanitize=signed-integer-overflow,address,undefined,alignment
@@ -25,7 +25,7 @@ dashboard.html.c: dashboard.html
 
 # For development: rebuild and restart if any of the sources change
 watch:
-	watchexec -r -w main.c -w mongoose_app.c -w $(MONGOOSE_DIR)/mongoose.h -w web_root -e c,h,html,css,js -- make
+	watchexec -r -w main.c -w mongoose_dashboard.c -w $(MONGOOSE_DIR)/mongoose.h -w web_root -e c,h,html,css,js -- make
 
 clean:
 	rm -rf $(PROG) *.exe *.obj *.dSYM mongoose dashboard.*

tutorials/device-dashboard/main.c

@@ -1,13 +1,18 @@
 // SPDX-FileCopyrightText: 2026 Cesanta Software Limited
 // SPDX-License-Identifier: GPL-2.0-only or commercial
 
-extern void mongoose_init(void);
-extern void mongoose_poll(void);
+#include "mongoose.h"
 
 int main(void) {
-  mongoose_init();
+  struct mg_mgr mgr;
+
+  mg_mgr_init(&mgr);
+  mg_dash_init(&mgr);
+
   for (;;) {
-    mongoose_poll();
+    mg_mgr_poll(&mgr, 10);
+    mg_dash_poll(&mgr);
   }
+
   return 0;
 }

tutorials/device-dashboard/mongoose_dashboard.c

@@ -114,22 +114,16 @@ static struct mg_field_set field_sets[] = {
     {"chart1", fields_chart1, sync_chart1, 0, 0},
     {0, 0, 0, 0, 0},
 };
-static struct mg_mgr s_mgr;
 static struct mg_dash s_dashboard = {field_sets};
 
-void mongoose_init(void) {
-  mg_mgr_init(&s_mgr);
-  mg_http_listen(&s_mgr, HTTP_ADDR, mg_dash_ev_handler, &s_dashboard);
+void mg_dash_init(struct mg_mgr *mgr) {
+  mg_http_listen(mgr, HTTP_ADDR, mg_dash_ev_handler, &s_dashboard);
 }
 
-void mongoose_poll(void) {
-  mg_mgr_poll(&s_mgr, 1);
-
-  {
-    // Send metrics change periodically
-    static uint64_t timer = 0;
-    if (mg_timer_expired(&timer, 300, mg_now())) {
-      mg_dash_send_change(&s_mgr, &s_dashboard, "metrics");
-    }
+void mg_dash_poll(struct mg_mgr *mgr) {
+  // Send metrics change periodically
+  static uint64_t timer = 0;
+  if (mg_timer_expired(&timer, 30000, mg_now())) {
+    mg_dash_send_change(mgr, &s_dashboard, "metrics");
   }
 }