static void
flash_firmware(void)
{
char* svcs[] = { "l2tpd",
"xl2tpd",
"pppd",
"wpa_cli",
"wpa_supplicant",
NULL };
stop_misc();
stop_services(0); // don't stop httpd/telnetd/sshd/vpn
#if (BOARD_NUM_USB_PORTS > 0)
stop_usb_printer_spoolers();
safe_remove_usb_device(0, NULL, 0);
#endif
stop_igmpproxy(NULL);
kill_services(svcs, 6, 1);
/* save storage (if changed) */
storage_save_time(60);
write_storage_to_mtd();
sync();
sleep(1);
if (eval("/tmp/mtd_write", "-r", "write", FW_IMG_NAME, FW_MTD_NAME) != 0) {
start_watchdog();
}
}
///
/// Initialize all needed data
///
/// @param file_name to file of data that are sent to the client
/// @param io_service reference to io_service
/// @param thread_num_acceptors number of threads in thread pool for acceptors
/// @param thread_num_executors number of threads in thread pool for executors
/// @param local_port port to listen on, by default - 10001
/// @param local_interface_address local interface address to listen on
/// @param timeout time in seconds for timeout of connection
///
T_server::T_server(const std::string file_name,
ba::io_service& io_service_acceptors, ba::io_service& io_service_executors,
unsigned int thread_num_acceptors, unsigned int thread_num_executors,
unsigned int local_port, std::string local_interface_address,
const unsigned int timeout)
: file_name_(file_name),
io_service_acceptors_(io_service_acceptors),
io_service_executors_(io_service_executors),
work_acceptors_(io_service_acceptors_),
work_executors_(io_service_executors_),
local_endpoint_(local_interface_address.empty()?
(ba::ip::tcp::endpoint(ba::ip::tcp::v4(), local_port)): // INADDR_ANY for v4 (in6addr_any if the fix to v6)
ba::ip::tcp::endpoint(ba::ip::address().from_string(local_interface_address), local_port) ), // specified ip address
acceptor_(io_service_acceptors_, local_endpoint_), // By default set option to reuse the address (i.e. SO_REUSEADDR)
timeout_(timeout)
{
std::clog << "Start listener: " << local_endpoint_ << std::endl << std::endl;
// create threads in pool for executors
for(size_t i = 0; i < thread_num_executors; ++i)
thr_grp_executors_.emplace_back(boost::bind(&boost::asio::io_service::run, &io_service_executors_));
// create threads in pool and start acceptors
for(size_t i = 0; i < thread_num_acceptors; ++i) {
// create threads in pool
if(i != 0) // one main thread already in pool from: int main() { ... io_service_acceptors.run(); ... }
thr_grp_acceptors_.emplace_back(boost::bind(&boost::asio::io_service::run, &io_service_acceptors_));
std::stringstream ss;
try {
// create memory pool for objects of connections
T_memory_pool_ptr memory_pool_ptr(new T_memory_pool, T_memory_pool_deleter() );
// create next connection, that will accepted next
T_connection * const memory_pool_raw_ptr = reinterpret_cast<T_connection *>( memory_pool_ptr.get() );
T_connection * const new_connection_raw_ptr =
T_connection::create(file_name_, memory_pool_raw_ptr, 0, io_service_executors_, timeout_);
// start another acceptor in async mode
acceptor_.async_accept(new_connection_raw_ptr->socket(),
new_connection_raw_ptr->client_bind(
boost::bind(&T_server::handle_accept, this,
boost::move(memory_pool_ptr), // doesn't copy and doesn't use the atomic counter with memory barrier
0,
ba::placeholders::error)) );
} catch(const seh::T_seh_exception& e) {
ss << "T_seh_exception: " << e.what() << "\n ->throw place: " << THROW_PLACE << std::endl;
} catch(const bs::system_error& e) {
ss << "Boost system_error exception: " << e.what() << "\n ->throw place: " << THROW_PLACE << std::endl;
} catch(const std::exception &e) {
ss << "Exception: " << e.what() << "\n ->throw place: " << THROW_PLACE << std::endl;
} catch(...) {
ss << "Unknown exception!" << "\n ->throw place: " << THROW_PLACE << std::endl;
}
if(ss.str().size() > 0) {
stop_services();
throw std::runtime_error(ss.str());
}
}
}
void
shutdown_router(int use_reboot)
{
int is_ap_mode = get_ap_mode();
stop_misc();
stop_services(1);
#if (BOARD_NUM_USB_PORTS > 0)
stop_usb_printer_spoolers();
safe_remove_usb_device(0, NULL, !use_reboot);
#endif
#if defined (BOARD_GPIO_LED_USB)
LED_CONTROL(BOARD_GPIO_LED_USB, LED_OFF);
#endif
stop_wan();
stop_services_lan_wan();
set_ipv4_forward(0);
#if defined (BOARD_GPIO_LED_WAN)
LED_CONTROL(BOARD_GPIO_LED_WAN, LED_OFF);
#endif
storage_save_time(10);
write_storage_to_mtd();
stop_8021x_all();
stop_wifi_all_wl();
stop_wifi_all_rt();
stop_logger();
stop_lan(is_ap_mode);
umount_rwfs_partition();
#if defined (BOARD_GPIO_LED_LAN)
LED_CONTROL(BOARD_GPIO_LED_LAN, LED_OFF);
#endif
#if defined (BOARD_GPIO_LED_POWER)
LED_CONTROL(BOARD_GPIO_LED_POWER, LED_OFF);
#endif
if (!use_reboot)
module_smart_unload("rt_timer_wdg", 0);
}
/// Deinitialize services
T_server::~T_server() {
std::cerr << "~T_server() \n";
stop_services();
}
