fix and cleanup

examples/hot_reload/message.v

@@ -12,12 +12,10 @@ mut:
 
 @[live]
 fn print_message(mut app App) {
-	info := live.info()
-	println('1 OK reloads: ${info.reloads_ok:4d} | Total reloads: ${info.reloads:4d} | Hello! Modify this message while the program is running.')
-	eprintln('>> app: ${voidptr(app)} | g_live_reload_info: ${voidptr(g_live_reload_info)}')
-	app.x = 341 // try changing this to another value, while the program is running ...
+	i := live.info()
+	println('OK reloads: ${i.reloads_ok:4d} | Total reloads: ${i.reloads:4d} | ${voidptr(i)} Hello! Modify this message while the program is running. app: ${app}')
+	app.x = 2 // try changing this to another value, while the program is running ...
 	app.counter++
-	dump(app)
 }
 
 fn main() {

vlib/v/gen/c/live.v

@@ -50,6 +50,10 @@ fn (mut g Gen) generate_hotcode_reloader_code() {
 			}
 			phd = windows_hotcode_definitions_1
 		}
+		// Ensure that g_live_reload_info from the executable is passed to the DLL/SO .
+		// See also vlib/v/live/sharedlib/live_sharedlib.v .
+		load_code << 'void (* fn_set_live_reload_pointer)(void *) = (void *)GetProcAddress(live_lib, "set_live_reload_pointer");'
+		load_code << 'if(fn_set_live_reload_pointer){ fn_set_live_reload_pointer( g_live_reload_info ); }'
 		g.hotcode_definitions.writeln(phd.replace('@LOAD_FNS@', load_code.join('\n')))
 	}
 }

vlib/v/live/sharedlib/live_sharedlib.v

@@ -2,6 +2,18 @@ module sharedlib
 
 import v.live as _
 
+@[export: 'set_live_reload_pointer']
+@[markused]
 pub fn set_live_reload_pointer(p voidptr) {
-	eprintln('> set_live_reload_pointer, p: ${p}')
+	// NOTE: the `g_live_reload_info` global on windows, in the DLL, has a different address itself,
+	// compared to the g_live_reload_info in the main executable.
+	//
+	// The code here, ensures that *its value* will be the same,
+	// since the executable, will make sure to load the DLL, and then call set_live_reload_pointer()
+	// after binding it, in its generaged `v_bind_live_symbols`, with the value of its own `g_live_reload_info` global.
+	//
+	// This is not necessary on macos and linux, but it is best to have the same code across systems anyway.	
+	// eprintln('>>>>> before &g_live_reload_info: ${voidptr(&g_live_reload_info)} | g_live_reload_info: ${voidptr(g_live_reload_info)}')
+	g_live_reload_info = p
+	// eprintln('>>>>>  after &g_live_reload_info: ${voidptr(&g_live_reload_info)} | g_live_reload_info: ${voidptr(g_live_reload_info)}')
 }