static esp_err_t event_handler(void *ctx, system_event_t *event)
{
httpd_handle_t *server = (httpd_handle_t *) ctx;
switch(event->event_id) {
case SYSTEM_EVENT_STA_START:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_START");
ESP_ERROR_CHECK(esp_wifi_connect());
break;
case SYSTEM_EVENT_STA_GOT_IP:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_GOT_IP");
ESP_LOGI(TAG, "Got IP: '%s'",
ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
/* Start the web server */
if (*server == NULL) {
*server = start_webserver();
}
break;
case SYSTEM_EVENT_STA_DISCONNECTED:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_DISCONNECTED");
ESP_ERROR_CHECK(esp_wifi_connect());
/* Stop the web server */
if (*server) {
stop_webserver(*server);
*server = NULL;
}
break;
default:
break;
}
return ESP_OK;
}
int main(int argc, char *argv[]) {
pthread_t thread;
/* init threads */
g_thread_init (NULL);
gdk_threads_init ();
gdk_threads_enter ();
gtk_init(&argc, &argv);
initApp();
appdata->program = HILDON_PROGRAM(hildon_program_get_instance());
g_set_application_name("Webview");
appdata->window = HILDON_WINDOW(hildon_window_new());
hildon_program_add_window(appdata->program, appdata->window);
create_menu(appdata->window);
build_interface(appdata->window);
/* Connect signal to X in the upper corner */
g_signal_connect(G_OBJECT(appdata->window), "delete_event", G_CALLBACK(destroy), NULL);
update_image();
load_settings();
gtk_widget_show_all(GTK_WIDGET(appdata->window));
if(! start_camera(appdata->window))
{
g_warning("Unable to start camera\n");
GtkWidget *failDialog = gtk_message_dialog_new(NULL,
GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
"Unable to start camera\n");
gtk_dialog_run (GTK_DIALOG (failDialog));
gtk_widget_destroy (failDialog);
}
if(! start_webserver())
{
GtkWidget *failDialog = gtk_message_dialog_new(NULL,
GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
"Unable to start web server.\nCheck server port is not already in use.\n");
gtk_dialog_run (GTK_DIALOG (failDialog));
gtk_widget_destroy (failDialog);
}
sleep(1);
pthread_create(&thread, NULL, count_down_thread, NULL);
gtk_main();
gdk_threads_leave ();
return( 0 );
}
static void
on_btnSave_clicked(GtkWidget *button, gpointer userdata) {
gint server_port_int = g_ascii_strtod(gtk_entry_get_text(GTK_ENTRY(txtServerPort)), NULL);
if( (server_port_int < 1024) || (server_port_int > 32766) )
{
GtkWidget *failDialog = gtk_message_dialog_new(NULL,
GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
"Bad server port value.\nServer port must be between 1024 and 32766.");
gtk_dialog_run (GTK_DIALOG (failDialog));
gtk_widget_destroy (failDialog);
return;
}
gint update_interval_int = g_ascii_strtod(gtk_entry_get_text(GTK_ENTRY(txtUpdateInterval)), NULL);
if( (update_interval_int < 1) || (update_interval_int > 1000000) )
{
GtkWidget *failDialog = gtk_message_dialog_new(NULL,
GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
"Bad update interval entered. Please enter a value between 1 and 1000000\n");
gtk_dialog_run (GTK_DIALOG (failDialog));
gtk_widget_destroy (failDialog);
return;
}
stop_webserver();
save_settings();
load_settings();
start_webserver();
gtk_widget_destroy(button);
}
int main(int argc, char **argv)
{
int webfd;
tnrld = new_tnrld(10002);
connections = new_ilist(500);
processes = new_ilist(500);
loop = EV_DEFAULT;
// Start tnrld on port 10002.
webfd = start_webserver("10002");
if (webfd < 0) {
exit(1);
}
tnrld->listen_fd = webfd;
tnrld->evloop = loop;
// Signal handler to close cleanly.
signal(SIGINT, int_handler);
// Signal handler so child pipes end safely.
signal(SIGPIPE, SIG_IGN);
// Set up the main event loop.
ev_io http_watcher;
ev_io_init (&http_watcher, accept_cb, webfd, EV_READ);
ev_io_start(loop, &http_watcher);
ev_set_io_collect_interval (loop, 0.001);
ev_loop(loop, 0);
printf("Server shut down.\n");
exit(0);
}
