int
main(int argc, char *argv[])
{
struct sol_oic_client client;
struct sol_network_link_addr cliaddr = { .family = AF_INET, .port = 5683 };
const char *resource_type;
sol_init();
if (inet_pton(cliaddr.family, "224.0.1.187", &cliaddr.addr) < 0) {
printf("could not convert multicast ip address to sockaddr_in\n");
return 1;
}
client.server = sol_coap_server_new(0);
if (argc < 2) {
printf("No rt filter specified, assuming everything\n");
resource_type = NULL;
} else {
printf("Finding resources with resource type %s\n", argv[1]);
resource_type = argv[1];
}
sol_oic_client_find_resource(&client, &cliaddr, resource_type, found_resource, NULL);
sol_run();
return 0;
}
int
main(int argc, char *argv[])
{
struct light_context context = { .resource = &light };
struct sol_coap_server *server;
char old_led_state;
struct sol_network_link_addr servaddr = { .family = SOL_NETWORK_FAMILY_INET6,
.port = DEFAULT_UDP_PORT };
sol_init();
server = sol_coap_server_new(&servaddr);
if (!server) {
SOL_WRN("Could not create a coap server using port %d.", DEFAULT_UDP_PORT);
return -1;
}
if (sol_coap_server_register_resource(server, &light, NULL) < 0) {
SOL_WRN("Could not register light resource");
return -1;
}
console_fd = open("/dev/console", O_RDWR);
if (console_fd < 0) {
perror("Could not open '/dev/console'");
return -1;
}
if (ioctl(console_fd, KDGETLED, (char *)&old_led_state)) {
perror("Could not get the keyboard leds state");
return -1;
}
context.server = server;
sol_timeout_add(5000, update_light, &context);
sol_run();
sol_coap_server_unref(server);
if (ioctl(console_fd, KDSETLED, old_led_state)) {
perror("Could not return the leds to the old state");
return -1;
}
return 0;
}
int
main(int argc, char *argv[])
{
struct sol_coap_server *server;
struct sol_str_slice *path;
struct sol_network_link_addr cliaddr = { };
struct sol_coap_packet *req;
uint8_t observe = 0;
int i, r;
struct sol_network_link_addr servaddr = { .family = SOL_NETWORK_FAMILY_INET6,
.port = 0 };
uint8_t token[4] = { 0x41, 0x42, 0x43, 0x44 };
sol_init();
if (argc < 3) {
printf("Usage: %s <address> <path> [path]\n", argv[0]);
return 0;
}
server = sol_coap_server_new(&servaddr);
if (!server) {
SOL_WRN("Could not create a coap server.");
return -1;
}
req = sol_coap_packet_request_new(SOL_COAP_METHOD_GET, SOL_COAP_TYPE_CON);
if (!req) {
SOL_WRN("Could not make a GET request to resource %s", argv[2]);
return -1;
}
r = sol_coap_header_set_token(req, token, sizeof(token));
if (r < 0) {
SOL_WRN("Could not set coap header token.");
return -1;
}
path = calloc(argc - 1, sizeof(*path));
if (!path) {
sol_coap_packet_unref(req);
return -1;
}
for (i = 2; i < argc; i++) {
path[i - 2] = sol_str_slice_from_str(argv[i]);
}
sol_coap_add_option(req, SOL_COAP_OPTION_OBSERVE, &observe, sizeof(observe));
for (i = 0; path[i].data; i++)
sol_coap_add_option(req, SOL_COAP_OPTION_URI_PATH, path[i].data, path[i].len);
cliaddr.family = SOL_NETWORK_FAMILY_INET6;
if (!sol_network_link_addr_from_str(&cliaddr, argv[1])) {
SOL_WRN("%s is an invalid IPv6 address", argv[1]);
free(path);
sol_coap_packet_unref(req);
return -1;
}
cliaddr.port = DEFAULT_UDP_PORT;
/* Takes the ownership of 'req'. */
sol_coap_send_packet_with_reply(server, req, &cliaddr, reply_cb, path);
sol_run();
sol_coap_server_unref(server);
free(path);
return 0;
}
