Esempio n. 1
0
static int file_bd_init(const char *fname)
{
	async_set_client_connection(file_bd_connection);
	int rc = loc_server_register(NAME);
	if (rc != EOK) {
		printf("%s: Unable to register driver.\n", NAME);
		return rc;
	}
	
	img = fopen(fname, "rb+");
	if (img == NULL)
		return EINVAL;
	
	if (fseek(img, 0, SEEK_END) != 0) {
		fclose(img);
		return EIO;
	}
	
	off64_t img_size = ftell(img);
	if (img_size < 0) {
		fclose(img);
		return EIO;
	}
	
	num_blocks = img_size / block_size;
	
	fibril_mutex_initialize(&dev_lock);
	
	return EOK;
}
Esempio n. 2
0
int main(int argc, char **argv)
{
	printf("%s: HelenOS VFS server\n", NAME);
	
	/*
	 * Initialize VFS node hash table.
	 */
	if (!vfs_nodes_init()) {
		printf("%s: Failed to initialize VFS node hash table\n",
		    NAME);
		return ENOMEM;
	}
	
	/*
	 * Allocate and initialize the Path Lookup Buffer.
	 */
	plb = as_area_create(AS_AREA_ANY, PLB_SIZE,
	    AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE);
	if (plb == AS_MAP_FAILED) {
		printf("%s: Cannot create address space area\n", NAME);
		return ENOMEM;
	}
	memset(plb, 0, PLB_SIZE);
	
	/*
	 * Set client data constructor and destructor.
	 */
	async_set_client_data_constructor(vfs_client_data_create);
	async_set_client_data_destructor(vfs_client_data_destroy);

	/*
	 * Set a connection handling function/fibril.
	 */
	async_set_client_connection(vfs_connection);

	/*
	 * Set notification handler and subscribe to notifications.
	 */
	async_set_interrupt_received(notification_received);
	event_task_subscribe(EVENT_TASK_STATE_CHANGE, VFS_TASK_STATE_CHANGE);
	
	/*
	 * Register at the naming service.
	 */
	int rc = service_register(SERVICE_VFS);
	if (rc != EOK) {
		printf("%s: Cannot register VFS service\n", NAME);
		return rc;
	}
	
	/*
	 * Start accepting connections.
	 */
	printf("%s: Accepting connections\n", NAME);
	async_manager();
	return 0;
}
Esempio n. 3
0
int tcp_sock_init(void)
{
	socket_ports_initialize(&gsock);
	
	async_set_client_connection(tcp_sock_connection);
	
	int rc = service_register(SERVICE_TCP);
	if (rc != EOK)
		return EEXIST;
	
	return EOK;
}
Esempio n. 4
0
static int ethip_init(void)
{
	async_set_client_connection(ethip_client_conn);
	
	int rc = loc_server_register(NAME);
	if (rc != EOK) {
		log_msg(LOG_DEFAULT, LVL_ERROR, "Failed registering server.");
		return rc;
	}
	
	rc = ethip_nic_discovery_start();
	if (rc != EOK)
		return rc;
	
	return EOK;
}
Esempio n. 5
0
int main(int argc, char *argv[])
{
	service_id_t service_id;
	int rc;
	int i;

	printf(NAME ": VIA-CUDA Apple Desktop Bus driver\n");

	for (i = 0; i < ADB_MAX_ADDR; ++i) {
		adb_dev[i].client_sess = NULL;
		adb_dev[i].service_id = 0;
	}

	async_set_client_connection(cuda_connection);
	rc = loc_server_register(NAME);
	if (rc < 0) {
		printf(NAME ": Unable to register server.\n");
		return rc;
	}

	rc = loc_service_register("adb/kbd", &service_id);
	if (rc != EOK) {
		printf(NAME ": Unable to register service %s.\n", "adb/kdb");
		return rc;
	}

	adb_dev[2].service_id = service_id;
	adb_dev[8].service_id = service_id;

	rc = loc_service_register("adb/mouse", &service_id);
	if (rc != EOK) {
		printf(NAME ": Unable to register servise %s.\n", "adb/mouse");
		return rc;
	}

	adb_dev[9].service_id = service_id;

	if (cuda_init() < 0) {
		printf("cuda_init() failed\n");
		return 1;
	}

	task_retval(0);
	async_manager();

	return 0;
}
Esempio n. 6
0
/** Program loader main function.
 */
int main(int argc, char *argv[])
{
	/* Set a handler of incomming connections. */
	async_set_client_connection(ldr_connection);
	
	/* Introduce this task to the NS (give it our task ID). */
	task_id_t id = task_get_id();
	int rc = ns_intro(id);
	if (rc != EOK)
		return rc;
	
	/* Register at naming service. */
	rc = service_register(SERVICE_LOAD);
	if (rc != EOK)
		return rc;
	
	async_manager();
	
	/* Never reached */
	return 0;
}
Esempio n. 7
0
int main(int argc, char *argv[])
{
	printf(NAME ": HelenOS Logging Service\n");
	
	parse_initial_settings();
	for (int i = 1; i < argc; i++) {
		parse_level_settings(argv[i]);
	}

	async_set_client_connection(connection_handler);
	
	int rc = service_register(SERVICE_LOGGER);
	if (rc != EOK) {
		printf(NAME ": failed to register: %s.\n", str_error(rc));
		return -1;
	}
	
	printf(NAME ": Accepting connections\n");
	async_manager();
	
	/* Never reached */
	return 0;
}
Esempio n. 8
0
int main(int argc, char *argv[])
{
	int port = 2223;
	
	async_set_client_connection(client_connection);
	int rc = loc_server_register(NAME);
	if (rc != EOK) {
		fprintf(stderr, "%s: Unable to register server\n", NAME);
		return rc;
	}
	
	struct sockaddr_in addr;
	
	addr.sin_family = AF_INET;
	addr.sin_port = htons(port);
	
	rc = inet_pton(AF_INET, "127.0.0.1", (void *)
	    &addr.sin_addr.s_addr);
	if (rc != EOK) {
		fprintf(stderr, "Error parsing network address: %s.\n",
		    str_error(rc));
		return 2;
	}

	int listen_sd = socket(PF_INET, SOCK_STREAM, 0);
	if (listen_sd < 0) {
		fprintf(stderr, "Error creating listening socket: %s.\n",
		    str_error(listen_sd));
		return 3;
	}

	rc = bind(listen_sd, (struct sockaddr *) &addr, sizeof(addr));
	if (rc != EOK) {
		fprintf(stderr, "Error binding socket: %s.\n",
		    str_error(rc));
		return 4;
	}

	rc = listen(listen_sd, BACKLOG_SIZE);
	if (rc != EOK) {
		fprintf(stderr, "listen() failed: %s.\n", str_error(rc));
		return 5;
	}

	printf("%s: HelenOS Remote console service\n", NAME);
	task_retval(0);

	while (true) {
		struct sockaddr_in raddr;
		socklen_t raddr_len = sizeof(raddr);
		int conn_sd = accept(listen_sd, (struct sockaddr *) &raddr,
		    &raddr_len);

		if (conn_sd < 0) {
			fprintf(stderr, "accept() failed: %s.\n",
			    str_error(rc));
			continue;
		}

		telnet_user_t *user = telnet_user_create(conn_sd);
		assert(user);

		con_srvs_init(&user->srvs);
		user->srvs.ops = &con_ops;
		user->srvs.sarg = user;
		user->srvs.abort_timeout = 1000;

		telnet_user_add(user);

		fid_t fid = fibril_create(network_user_fibril, user);
		assert(fid);
		fibril_add_ready(fid);
	}

	return 0;
}
Esempio n. 9
0
int main(int argc, char **argv)
{
	sysarg_t baud = 38400;
	service_id_t svc_id;
	char *serial_port_name = NULL;

	int arg = 1;
	int rc;

	isdv4_event_fn event_fn = emit_event;

	if (argc > arg && str_test_prefix(argv[arg], "--baud=")) {
		size_t arg_offset = str_lsize(argv[arg], 7);
		char* arg_str = argv[arg] + arg_offset;
		if (str_length(arg_str) == 0) {
			fprintf(stderr, "--baud requires an argument\n");
			syntax_print();
			return 1;
		}
		char *endptr;
		baud = strtol(arg_str, &endptr, 10);
		if (*endptr != '\0') {
			fprintf(stderr, "Invalid value for baud\n");
			syntax_print();
			return 1;
		}
		arg++;
	}

	if (argc > arg && str_cmp(argv[arg], "--print-events") == 0) {
		event_fn = print_and_emit_event;
		arg++;
	}

	if (argc > arg) {
		serial_port_name = argv[arg];
		rc = loc_service_get_id(serial_port_name, &svc_id, 0);
		if (rc != EOK) {
			fprintf(stderr, "Cannot find device service %s\n",
			    argv[arg]);
			return 1;
		}
		arg++;
	}
	else {
		category_id_t serial_cat_id;

		rc = loc_category_get_id("serial", &serial_cat_id, 0);
		if (rc != EOK) {
			fprintf(stderr, "Failed getting id of category "
			    "'serial'\n");
			return 1;
		}

		service_id_t *svc_ids;
		size_t svc_count;

		rc = loc_category_get_svcs(serial_cat_id, &svc_ids, &svc_count);		if (rc != EOK) {
			fprintf(stderr, "Failed getting list of services\n");
			return 1;
		}

		if (svc_count == 0) {
			fprintf(stderr, "No service in category 'serial'\n");
			free(svc_ids);
			return 1;
		}

		svc_id = svc_ids[0];

		rc = loc_service_get_name(svc_id, &serial_port_name);
		if (rc != EOK) {
			fprintf(stderr, "Failed getting name of serial service\n");
			return 1;
		}

		free(svc_ids);
	}

	if (argc > arg) {
		fprintf(stderr, "Too many arguments\n");
		syntax_print();
		return 1;
	}

	fibril_mutex_initialize(&client_mutex);

	printf(NAME ": Using serial port %s\n", serial_port_name);

	async_sess_t *sess = loc_service_connect(EXCHANGE_SERIALIZE, svc_id,
	    IPC_FLAG_BLOCKING);
	if (!sess) {
		fprintf(stderr, "Failed connecting to service\n");
	}

	async_exch_t *exch = async_exchange_begin(sess);
	rc = async_req_4_0(exch, SERIAL_SET_COM_PROPS, baud,
	    SERIAL_NO_PARITY, 8, 1);
	async_exchange_end(exch);

	if (rc != EOK) {
		fprintf(stderr, "Failed setting serial properties\n");
		return 2;
	}

	rc = isdv4_init(&state, sess, event_fn);
	if (rc != EOK) {
		fprintf(stderr, "Failed initializing isdv4 state");
		return 2;
	}

	rc = isdv4_init_tablet(&state);
	if (rc != EOK) {
		fprintf(stderr, "Failed initializing tablet");
		return 2;
	}

	printf("Tablet information:\n");
	printf(" Stylus: %ux%u pressure: %u tilt: ", state.stylus_max_x,
	    state.stylus_max_y, state.stylus_max_pressure);
	if (state.stylus_tilt_supported) {
		printf("%ux%u\n", state.stylus_max_xtilt, state.stylus_max_ytilt);
	}
	else {
		printf("not supported\n");
	}
	printf(" Touch: %ux%u type: %s\n", state.touch_max_x, state.touch_max_y,
		touch_type(state.touch_type));
	
	fid_t fibril = fibril_create(read_fibril, NULL);
	/* From this on, state is to be used only by read_fibril */
	fibril_add_ready(fibril);

	async_set_client_connection(mouse_connection);
	rc = loc_server_register(NAME);
	if (rc != EOK) {
		printf("%s: Unable to register driver.\n", NAME);
		return rc;
	}

	service_id_t service_id;
	char *service_name;
	rc = asprintf(&service_name, "mouse/isdv4-%" PRIun, svc_id);
	if (rc < 0) {
		printf(NAME ": Unable to create service name\n");
		return rc;
	}

	rc = loc_service_register(service_name, &service_id);
	if (rc != EOK) {
		printf(NAME ": Unable to register service %s.\n", service_name);
		return rc;
	}

	category_id_t mouse_category;
	rc = loc_category_get_id("mouse", &mouse_category, IPC_FLAG_BLOCKING);
	if (rc != EOK) {
		printf(NAME ": Unable to get mouse category id.\n");
	}
	else {
		rc = loc_service_add_to_cat(service_id, mouse_category);
		if (rc != EOK) {
			printf(NAME ": Unable to add device to mouse category.\n");
		}
	}

	printf("%s: Accepting connections\n", NAME);
	task_retval(0);
	async_manager();

	/* Not reached */
	return 0;
}