Beispiel #1
0
LWS_VISIBLE int
lws_plat_init(struct lws_context *context,
	      struct lws_context_creation_info *info)
{
	/* master context has the global fd lookup array */
	context->lws_lookup = lws_zalloc(sizeof(struct lws *) *
					 context->max_fds, "xrdio lws_lookup");
	if (context->lws_lookup == NULL) {
		lwsl_err("OOM on lws_lookup array for %d connections\n",
			 context->max_fds);
		return 1;
	}

	lwsl_notice(" mem: platform fd map: %5lu bytes\n",
		    (unsigned long)(sizeof(struct lws *) * context->max_fds));

#ifdef LWS_WITH_PLUGINS
	if (info->plugin_dirs)
		lws_plat_plugins_init(context, info->plugin_dirs);
#endif
#if defined(LWS_WITH_HTTP2)
	/* override settings */
	context->set = lws_h2_defaults_xradio;
#endif

	return 0;
}
Beispiel #2
0
LWS_VISIBLE int
lws_plat_init(struct lws_context *context,
	      struct lws_context_creation_info *info)
{
//	struct lws_context_per_thread *pt = &context->pt[0];
//	int n = context->count_threads, fd;

	/* master context has the global fd lookup array */
	context->connpool = lws_zalloc(sizeof(struct espconn *) *
					 context->max_fds * 2);
	if (context->connpool == NULL) {
		lwsl_err("OOM on lws_lookup array for %d connections\n",
			 context->max_fds);
		return 1;
	}

	lwsl_notice(" mem: platform fd map: %5u bytes\n",
		    sizeof(struct espconn *) * context->max_fds);
//	fd = open(SYSTEM_RANDOM_FILEPATH, O_RDONLY);

//	context->fd_random = fd;
//	if (context->fd_random < 0) {
//		lwsl_err("Unable to open random device %s %d\n",
//			 SYSTEM_RANDOM_FILEPATH, context->fd_random);
//		return 1;
//	}

        os_memset(&context->to_timer, 0, sizeof(os_timer_t));
        os_timer_disarm(&context->to_timer);
        os_timer_setfn(&context->to_timer, (os_timer_func_t *)cb_1Hz, context);
        os_timer_arm(&context->to_timer, 1000, 1);

	if (!lws_libev_init_fd_table(context) &&
	    !lws_libuv_init_fd_table(context)) {
		/* otherwise libev handled it instead */
#if 0
		while (n--) {
			if (pipe(pt->dummy_pipe_fds)) {
				lwsl_err("Unable to create pipe\n");
				return 1;
			}

			/* use the read end of pipe as first item */
			pt->fds[0].fd = pt->dummy_pipe_fds[0];
			pt->fds[0].events = LWS_POLLIN;
			pt->fds[0].revents = 0;
			pt->fds_count = 1;
			pt++;
		}
#endif
	}


#ifdef LWS_WITH_PLUGINS
	if (info->plugin_dirs)
		lws_plat_plugins_init(context, info->plugin_dirs);
#endif

	return 0;
}
Beispiel #3
0
LWS_VISIBLE int
lws_plat_init(struct lws_context *context,
	      struct lws_context_creation_info *info)
{
	struct lws_context_per_thread *pt = &context->pt[0];
	int n = context->count_threads, fd;

	/* master context has the global fd lookup array */
	context->lws_lookup = lws_zalloc(sizeof(struct lws *) *
					 context->max_fds);
	if (context->lws_lookup == NULL) {
		lwsl_err("OOM on lws_lookup array for %d connections\n",
			 context->max_fds);
		return 1;
	}

	lwsl_notice(" mem: platform fd map: %5u bytes\n",
		    sizeof(struct lws *) * context->max_fds);
	fd = open(SYSTEM_RANDOM_FILEPATH, O_RDONLY);

	context->fd_random = fd;
	if (context->fd_random < 0) {
		lwsl_err("Unable to open random device %s %d\n",
			 SYSTEM_RANDOM_FILEPATH, context->fd_random);
		return 1;
	}

	if (!lws_libev_init_fd_table(context) &&
	    !lws_libuv_init_fd_table(context)) {
		/* otherwise libev handled it instead */

		while (n--) {
			if (pipe(pt->dummy_pipe_fds)) {
				lwsl_err("Unable to create pipe\n");
				return 1;
			}

			/* use the read end of pipe as first item */
			pt->fds[0].fd = pt->dummy_pipe_fds[0];
			pt->fds[0].events = LWS_POLLIN;
			pt->fds[0].revents = 0;
			pt->fds_count = 1;
			pt++;
		}
	}

	context->fops.open	= _lws_plat_file_open;
	context->fops.close	= _lws_plat_file_close;
	context->fops.seek_cur	= _lws_plat_file_seek_cur;
	context->fops.read	= _lws_plat_file_read;
	context->fops.write	= _lws_plat_file_write;

#ifdef LWS_WITH_PLUGINS
	if (info->plugin_dirs)
		lws_plat_plugins_init(context, info->plugin_dirs);
#endif

	return 0;
}
Beispiel #4
0
LWS_VISIBLE int
lws_plat_init(struct lws_context *context,
	      struct lws_context_creation_info *info)
{
	struct lws_context_per_thread *pt = &context->pt[0];
	int i, n = context->count_threads;

	for (i = 0; i < FD_HASHTABLE_MODULUS; i++) {
		context->fd_hashtable[i].wsi =
			lws_zalloc(sizeof(struct lws*) * context->max_fds);

		if (!context->fd_hashtable[i].wsi)
			return -1;
	}

	while (n--) {
		pt->events = lws_malloc(sizeof(WSAEVENT) *
					(context->fd_limit_per_thread + 1));
		if (pt->events == NULL) {
			lwsl_err("Unable to allocate events array for %d connections\n",
					context->fd_limit_per_thread + 1);
			return 1;
		}

		pt->fds_count = 0;
		pt->events[0] = WSACreateEvent();

		pt++;
	}

	context->fd_random = 0;

	context->fops.open	= _lws_plat_file_open;
	context->fops.close	= _lws_plat_file_close;
	context->fops.seek_cur	= _lws_plat_file_seek_cur;
	context->fops.read	= _lws_plat_file_read;
	context->fops.write	= _lws_plat_file_write;

#ifdef LWS_WITH_PLUGINS
	if (info->plugin_dirs)
		lws_plat_plugins_init(context, info->plugin_dirs);
#endif

	return 0;
}
Beispiel #5
0
LWS_VISIBLE int
lws_plat_init(struct lws_context *context,
	      const struct lws_context_creation_info *info)
{
	struct lws_context_per_thread *pt = &context->pt[0];
	int i, n = context->count_threads;

	for (i = 0; i < FD_HASHTABLE_MODULUS; i++) {
		context->fd_hashtable[i].wsi =
			lws_zalloc(sizeof(struct lws*) * context->max_fds, "win hashtable");

		if (!context->fd_hashtable[i].wsi)
			return -1;
	}

	while (n--) {
		pt->events = lws_malloc(sizeof(WSAEVENT) *
					(context->fd_limit_per_thread + 1), "event table");
		if (pt->events == NULL) {
			lwsl_err("Unable to allocate events array for %d connections\n",
					context->fd_limit_per_thread + 1);
			return 1;
		}

		pt->fds_count = 0;
		pt->events[0] = WSACreateEvent(); /* the cancel event */

		pt++;
	}

	context->fd_random = 0;

#ifdef LWS_WITH_PLUGINS
	if (info->plugin_dirs)
		lws_plat_plugins_init(context, info->plugin_dirs);
#endif

	return 0;
}
Beispiel #6
0
LWS_VISIBLE LWS_EXTERN int
_lws_plat_service_tsi(struct lws_context *context, int timeout_ms, int tsi)
{
	struct lws_context_per_thread *pt;
	int n = -1, m, c;
	//char buf;

	/* stay dead once we are dead */

	if (!context || !context->vhost_list)
		return 1;

	pt = &context->pt[tsi];

	if (timeout_ms < 0)
		goto faked_service;

	if (!context->service_tid_detected) {
		struct lws _lws;

		memset(&_lws, 0, sizeof(_lws));
		_lws.context = context;

		context->service_tid_detected =
			context->vhost_list->protocols[0].callback(
			&_lws, LWS_CALLBACK_GET_THREAD_ID, NULL, NULL, 0);
		context->service_tid = context->service_tid_detected;
		context->service_tid_detected = 1;
	}

	/*
	 * is there anybody with pending stuff that needs service forcing?
	 */
	if (!lws_service_adjust_timeout(context, 1, tsi)) {
		lwsl_notice("%s: doing forced service\n", __func__);
		/* -1 timeout means just do forced service */
		_lws_plat_service_tsi(context, -1, pt->tid);
		/* still somebody left who wants forced service? */
		if (!lws_service_adjust_timeout(context, 1, pt->tid))
			/* yes... come back again quickly */
			timeout_ms = 0;
	}
#if 1
	n = poll(pt->fds, pt->fds_count, timeout_ms);

#ifdef LWS_OPENSSL_SUPPORT
	if (!pt->rx_draining_ext_list &&
	    !lws_ssl_anybody_has_buffered_read_tsi(context, tsi) && !n) {
#else
	if (!pt->rx_draining_ext_list && !n) /* poll timeout */ {
#endif
		lws_service_fd_tsi(context, NULL, tsi);
		return 0;
	}
#endif
faked_service:
	m = lws_service_flag_pending(context, tsi);
	if (m)
		c = -1; /* unknown limit */
	else
		if (n < 0) {
			if (LWS_ERRNO != LWS_EINTR)
				return -1;
			return 0;
		} else
			c = n;

	/* any socket with events to service? */
	for (n = 0; n < pt->fds_count && c; n++) {
		if (!pt->fds[n].revents)
			continue;

		c--;
#if 0
		if (pt->fds[n].fd == pt->dummy_pipe_fds[0]) {
			if (read(pt->fds[n].fd, &buf, 1) != 1)
				lwsl_err("Cannot read from dummy pipe.");
			continue;
		}
#endif
		m = lws_service_fd_tsi(context, &pt->fds[n], tsi);
		if (m < 0)
			return -1;
		/* if something closed, retry this slot */
		if (m)
			n--;
	}

	return 0;
}

LWS_VISIBLE int
lws_plat_check_connection_error(struct lws *wsi)
{
	return 0;
}

LWS_VISIBLE int
lws_plat_service(struct lws_context *context, int timeout_ms)
{
	return _lws_plat_service_tsi(context, timeout_ms, 0);
}

LWS_VISIBLE int
lws_plat_set_socket_options(struct lws_vhost *vhost, int fd)
{
	return 0;
}

LWS_VISIBLE void
lws_plat_drop_app_privileges(struct lws_context_creation_info *info)
{
}

LWS_VISIBLE int
lws_plat_context_early_init(void)
{
	return 0;
}

LWS_VISIBLE void
lws_plat_context_early_destroy(struct lws_context *context)
{
}

LWS_VISIBLE void
lws_plat_context_late_destroy(struct lws_context *context)
{
	if (context->lws_lookup)
		lws_free(context->lws_lookup);
}

/* cast a struct sockaddr_in6 * into addr for ipv6 */

LWS_VISIBLE int
lws_interface_to_sa(int ipv6, const char *ifname, struct sockaddr_in *addr,
		    size_t addrlen)
{
	return -1;
}

LWS_VISIBLE void
lws_plat_insert_socket_into_fds(struct lws_context *context, struct lws *wsi)
{
	struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];

	pt->fds[pt->fds_count++].revents = 0;
}

LWS_VISIBLE void
lws_plat_delete_socket_from_fds(struct lws_context *context,
						struct lws *wsi, int m)
{
	struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];

	pt->fds_count--;
}

LWS_VISIBLE void
lws_plat_service_periodic(struct lws_context *context)
{
}

LWS_VISIBLE int
lws_plat_change_pollfd(struct lws_context *context,
		      struct lws *wsi, struct lws_pollfd *pfd)
{
	return 0;
}

LWS_VISIBLE const char *
lws_plat_inet_ntop(int af, const void *src, char *dst, int cnt)
{
	//return inet_ntop(af, src, dst, cnt);
	return "lws_plat_inet_ntop";
}

LWS_VISIBLE int
lws_plat_inet_pton(int af, const char *src, void *dst)
{
	//return inet_pton(af, src, dst);
	return 1;
}

LWS_VISIBLE lws_fop_fd_t
_lws_plat_file_open(lws_plat_file_open(struct lws_plat_file_ops *fops,
		    const char *filename, lws_fop_flags_t *flags)
{
	return NULL;
}

LWS_VISIBLE int
_lws_plat_file_close(lws_fop_fd_t *fop_fd)
{
	return 0;
}

LWS_VISIBLE lws_fileofs_t
_lws_plat_file_seek_cur(lws_fop_fd_t fop_fd, lws_fileofs_t offset)
{
	return 0;
}

LWS_VISIBLE  int
_lws_plat_file_read(lws_fop_fd_t fop_fd, lws_filepos_t *amount,
		    uint8_t *buf, lws_filepos_t len)
{

	return 0;
}

LWS_VISIBLE  int
_lws_plat_file_write(lws_fop_fd_t fop_fd, lws_filepos_t *amount,
		     uint8_t *buf, lws_filepos_t len)
{

	return 0;
}


LWS_VISIBLE int
lws_plat_init(struct lws_context *context,
	      struct lws_context_creation_info *info)
{
	/* master context has the global fd lookup array */
	context->lws_lookup = lws_zalloc(sizeof(struct lws *) *
					 context->max_fds, "lws_lookup");
	if (context->lws_lookup == NULL) {
		lwsl_err("OOM on lws_lookup array for %d connections\n",
			 context->max_fds);
		return 1;
	}

	lwsl_notice(" mem: platform fd map: %5lu bytes\n",
		    (long)sizeof(struct lws *) * context->max_fds);

#ifdef LWS_WITH_PLUGINS
	if (info->plugin_dirs)
		lws_plat_plugins_init(context, info->plugin_dirs);
#endif

	return 0;
}