int main(int argc, char **argv) {
char *username = NULL;
char *password = NULL;
char *xmpp_server = NULL;
char pubsub_server[80];
int xmpp_server_port = 5223;
int verbose = 0;
int current_arg_num = 1;
char *current_arg_name = NULL;
char *current_arg_val = NULL;
int err;
struct sigaction sig_int_handler;
// Add SIGINT handler
sig_int_handler.sa_handler = int_handler;
sigemptyset(&sig_int_handler.sa_mask);
sig_int_handler.sa_flags = 0;
sigaction(SIGINT, &sig_int_handler, NULL );
if (argc == 1 || !strcmp(argv[1], "-help")) {
print_usage(argv[0]);
return -1;
}
while (current_arg_num < argc) {
current_arg_name = argv[current_arg_num++];
if (strcmp(current_arg_name, "-help") == 0) {
print_usage(argv[0]);
return -1;
}
if (strcmp(current_arg_name, "-verbose") == 0) {
verbose = 1;
continue;
}
if (current_arg_num == argc) {
print_usage(argv[0]);
return -1;
}
current_arg_val = argv[current_arg_num++];
if (strcmp(current_arg_name, "-u") == 0) {
username = current_arg_val;
xmpp_server = _mio_get_server(username);
if (xmpp_server == NULL ) {
fprintf(stderr, "Invalid JID, use format user@domain\n");
return MIO_ERROR_INVALID_JID;
}
strcpy(pubsub_server, "pubsub.");
strcat(pubsub_server, xmpp_server);
} else if (strcmp(current_arg_name, "-p") == 0) {
password = current_arg_val;
} else {
fprintf(stderr, "Unknown argument: %s\n", current_arg_name);
print_usage(argv[0]);
return -1;
}
}
if (username == NULL ) {
fprintf(stderr, "Username missing\n");
print_usage(argv[0]);
return -1;
} else if (password == NULL ) {
fprintf(stdout, "%s's ", username);
fflush(stdout);
password = getpass("password: "******"Invalid password\n");
print_usage(argv[0]);
return -1;
}
}
if (verbose) {
fprintf(stdout, "XMPP Server: %s\n", xmpp_server);
fprintf(stdout, "XMPP Server Port: %d\n", xmpp_server_port);
fprintf(stdout, "XMPP PubSub Server: %s\n", pubsub_server);
fprintf(stdout, "Username: %s\n", username);
fprintf(stdout, "Verbose: YES\n");
fprintf(stdout, "\n");
conn = mio_conn_new(MIO_LEVEL_DEBUG);
err = mio_connect(username, password, NULL, NULL,
conn);
} else{
conn = mio_conn_new(MIO_LEVEL_ERROR);
err = mio_connect(username, password, NULL, NULL,
conn);
}
if (err == MIO_OK)
fprintf(stdout, "Authentication successful\n");
else
fprintf(stderr, "Authentication failed\n");
mio_disconnect(conn);
mio_conn_free(conn);
return err;
}
int main(int argc, char **argv) {
char *username = NULL;
char *password = NULL;
char *xmpp_server = NULL;
char pubsub_server[80];
int xmpp_server_port = 5223;
int verbose = 0;
int current_arg_num = 1;
char *current_arg_name = NULL;
char *current_arg_val = NULL;
struct sigaction sig_int_handler;
// Add SIGINT handler
sig_int_handler.sa_handler = int_handler;
sigemptyset(&sig_int_handler.sa_mask);
sig_int_handler.sa_flags = 0;
sigaction(SIGINT, &sig_int_handler, NULL );
if (argc == 1 || !strcmp(argv[1], "-help")) {
print_usage(argv[0]);
return -1;
}
while (current_arg_num < argc) {
current_arg_name = argv[current_arg_num++];
if (strcmp(current_arg_name, "-help") == 0) {
print_usage(argv[0]);
return -1;
}
if (strcmp(current_arg_name, "-verbose") == 0) {
verbose = 1;
continue;
}
if (current_arg_num == argc) {
print_usage(argv[0]);
return -1;
}
current_arg_val = argv[current_arg_num++];
if (strcmp(current_arg_name, "-u") == 0) {
username = current_arg_val;
xmpp_server = _mio_get_server(username);
if (xmpp_server == NULL ) {
fprintf(stderr, "Invalid JID, use format user@domain\n");
return MIO_ERROR_INVALID_JID;
}
strcpy(pubsub_server, "pubsub.");
strcat(pubsub_server, xmpp_server);
} else if (strcmp(current_arg_name, "-p") == 0) {
password = current_arg_val;
} else {
fprintf(stderr, "Unknown argument: %s\n", current_arg_name);
print_usage(argv[0]);
return -1;
}
}
if (username == NULL ) {
fprintf(stderr, "Username missing\n");
print_usage(argv[0]);
return -1;
} else if (password == NULL ) {
fprintf(stderr, "Password missing\n");
print_usage(argv[0]);
return -1;
}
if (verbose) {
fprintf(stdout, "XMPP Server: %s\n", xmpp_server);
fprintf(stdout, "XMPP Server Port: %d\n", xmpp_server_port);
fprintf(stdout, "XMPP PubSub Server: %s\n", pubsub_server);
fprintf(stdout, "Username: %s\n", username);
fprintf(stdout, "Verbose: YES\n");
fprintf(stdout, "\n");
}
if (verbose == 0){
conn = mio_conn_new(MIO_LEVEL_ERROR);
mio_connect(username, password, NULL, NULL, conn);
}
else{
conn = mio_conn_new(MIO_LEVEL_DEBUG);
mio_connect(username, password, NULL, NULL, conn);
}
while (1) {
response = mio_response_new();
mio_pubsub_data_receive(conn, response);
//This is a handy tool for printing response information
// For the purpose of illustration, we will manually print the elements
// mio_response_print(response);
//Parse the response packet type
switch (response->response_type) {
//For commands that require an acknowledgment, it can be checked with MIO_RESPONSE_OK
case MIO_RESPONSE_OK:
printf("Request Successful\n");
break;
//For errors, the code can be printed as described below
case MIO_RESPONSE_ERROR:
printf("Response error: ");
mio_err = response->response;
fprintf(stderr, "MIO Error:\n");
fprintf(stderr, "\tError code: %d\n\tError description: %s\n",
mio_err->err_num, mio_err->description);
break;
//If the response contains more complex data, it is encapsulated in a MIO_RESPONSE_PACKET
case MIO_RESPONSE_PACKET:
mio_packet = (mio_packet_t *) response->response;
//Since there are multiple types of responses, you typically first switch on the type
if (mio_packet->type == MIO_PACKET_DATA) {
//MIO_PACKET_DATA contains a list of transducer values that contain data
mio_data = (mio_data_t *) mio_packet->payload;
printf("MIO Data Packet:\n\tEvent Node:%s\n", mio_data->event);
mio_tran = mio_data->transducers;
//Traverse the linked list of sensor values
while (mio_tran != NULL ) {
if (mio_tran->type == MIO_TRANSDUCER_VALUE)
printf("\t\tTrasducerValue:\n");
else
printf("\t\tTrasducerSetValue:\n");
printf(
"\t\t\tName: %s\n\t\t\tID: %d\n\t\t\tRaw Value: %s\n\t\t\tTyped Value: %s\n\t\t\tTimestamp: %s\n",
mio_tran->name, mio_tran->id, mio_tran->raw_value,
mio_tran->typed_value, mio_tran->timestamp);
mio_tran = mio_tran->next;
}
} else
printf("Unknown MIO response packet\n");
break;
default:
printf("unknown response type\n");
}
mio_response_free(response);
}
return 0;
}
