static int create_cbs_handle(AMQP_CONNECTION_INSTANCE* instance)
{
int result;
// Codes_SRS_IOTHUBTRANSPORT_AMQP_CONNECTION_09_029: [`instance->cbs_handle` shall be created using cbs_create()`]
if ((instance->cbs_handle = cbs_create(instance->session_handle)) == NULL)
{
// Codes_SRS_IOTHUBTRANSPORT_AMQP_CONNECTION_09_030: [If cbs_create() fails, amqp_connection_create() shall fail and return NULL]
result = __FAILURE__;
LogError("Failed to create the CBS connection.");
}
// Codes_SRS_IOTHUBTRANSPORT_AMQP_CONNECTION_09_031: [`instance->cbs_handle` shall be opened using `cbs_open_async`]
else if (cbs_open_async(instance->cbs_handle, on_cbs_open_complete, instance->cbs_handle, on_cbs_error, instance->cbs_handle) != RESULT_OK)
{
// Codes_SRS_IOTHUBTRANSPORT_AMQP_CONNECTION_09_032: [If cbs_open() fails, amqp_connection_create() shall fail and return NULL]
result = __FAILURE__;
LogError("Failed to open the connection with CBS.");
}
else
{
result = RESULT_OK;
}
return result;
}
int main(int argc, char** argv)
{
cbs_t task;
struct timeval period = {
.tv_sec = 1,
.tv_usec = 0,
};
if (cbs_create(&task, CBS_BW, 100, &period, worker, NULL)) {
fprintf(stderr, "Call to cbs_create failed.\n");
return -1;
}
return cbs_join(&task, NULL);
}
int main()
{
int snap_id;
int ret;
int cpu;
int i;
enum cbs_type mode;
struct timeval period;
cbs_t *cbs_ts = malloc(sizeof(cbs_t) * t1_procs);
struct cbs_tester *ct1 = malloc(sizeof(struct cbs_tester) * t1_procs);
for(i = 0; i < t1_procs; i++)
{
if(test1[i][0] == 0)
{
mode = CBS_RT;
} else
{
mode = CBS_BW;
}
cpu = test1[i][1];
period.tv_usec = test1[i][2];
//printf("Creating new CBS process...\n");
if((ret = cbs_create(&cbs_ts[i], mode, cpu, &period, &entry, (void *)(&test1[i][3]))) != 0)
{
printf("Failed to create process %d with ret val %d\n", i, ret);
} else
{
ct1[i].utilization = cpu/period.tv_usec;
ct1[i].cpu = cpu;
ct1[i].period_usec = period.tv_usec;
ct1[i].pid = ((struct cbs_task *)cbs_ts+i)->pid;
printf("Spawned process with PID: %d\n", ct1[i].pid);
}
}
signal(SIGINT, handle_interrupt);
snap_event *ev = malloc(sizeof(snap_event) * 8);
snap_trig *tr = malloc(sizeof(snap_trig) * 8);
for(i = 0; i < 8; i++)
{
ev[i] = SNAP_EVENT_CBS_SCHED;
tr[i] = 0;
}
for(i = 0; i < 4; i++)
{
syscall(314, ev, tr, 8);
snap_id = 0;
test_rq(snap_id);
test_utilization(snap_id);
sleep(2);
}
free(ev);
free(tr);
free(cbs_ts);
free(ct1);
}
int main(int argc, char** argv)
{
int result;
(void)argc;
(void)argv;
if (platform_init() != 0)
{
result = -1;
}
else
{
XIO_HANDLE sasl_io;
CONNECTION_HANDLE connection;
SESSION_HANDLE session;
LINK_HANDLE link;
MESSAGE_SENDER_HANDLE message_sender;
MESSAGE_HANDLE message;
size_t last_memory_used = 0;
/* create SASL PLAIN handler */
SASL_MECHANISM_HANDLE sasl_mechanism_handle = saslmechanism_create(saslmssbcbs_get_interface(), NULL);
XIO_HANDLE tls_io;
STRING_HANDLE sas_key_name;
STRING_HANDLE sas_key_value;
STRING_HANDLE resource_uri;
STRING_HANDLE encoded_resource_uri;
STRING_HANDLE sas_token;
BUFFER_HANDLE buffer;
TLSIO_CONFIG tls_io_config = { EH_HOST, 5671 };
const IO_INTERFACE_DESCRIPTION* tlsio_interface;
SASLCLIENTIO_CONFIG sasl_io_config;
time_t currentTime;
size_t expiry_time;
CBS_HANDLE cbs;
AMQP_VALUE source;
AMQP_VALUE target;
unsigned char hello[] = { 'H', 'e', 'l', 'l', 'o' };
BINARY_DATA binary_data;
gballoc_init();
/* create the TLS IO */
tlsio_interface = platform_get_default_tlsio();
tls_io = xio_create(tlsio_interface, &tls_io_config);
/* create the SASL client IO using the TLS IO */
sasl_io_config.underlying_io = tls_io;
sasl_io_config.sasl_mechanism = sasl_mechanism_handle;
sasl_io = xio_create(saslclientio_get_interface_description(), &sasl_io_config);
/* create the connection, session and link */
connection = connection_create(sasl_io, EH_HOST, "some", NULL, NULL);
session = session_create(connection, NULL, NULL);
session_set_incoming_window(session, 2147483647);
session_set_outgoing_window(session, 65536);
/* Construct a SAS token */
sas_key_name = STRING_construct(EH_KEY_NAME);
/* unfortunately SASToken wants an encoded key - this should be fixed at a later time */
buffer = BUFFER_create((unsigned char*)EH_KEY, strlen(EH_KEY));
sas_key_value = Base64_Encoder(buffer);
BUFFER_delete(buffer);
resource_uri = STRING_construct("sb://" EH_HOST "/" EH_NAME "/publishers/" EH_PUBLISHER);
encoded_resource_uri = URL_EncodeString(STRING_c_str(resource_uri));
/* Make a token that expires in one hour */
currentTime = time(NULL);
expiry_time = (size_t)(difftime(currentTime, 0) + 3600);
sas_token = SASToken_Create(sas_key_value, encoded_resource_uri, sas_key_name, expiry_time);
cbs = cbs_create(session);
if (cbs_open_async(cbs, on_cbs_open_complete, cbs, on_cbs_error, cbs) == 0)
{
(void)cbs_put_token_async(cbs, "servicebus.windows.net:sastoken", "sb://" EH_HOST "/" EH_NAME "/publishers/" EH_PUBLISHER, STRING_c_str(sas_token), on_cbs_put_token_complete, cbs);
while (!auth)
{
size_t current_memory_used;
size_t maximum_memory_used;
connection_dowork(connection);
current_memory_used = gballoc_getCurrentMemoryUsed();
maximum_memory_used = gballoc_getMaximumMemoryUsed();
if (current_memory_used != last_memory_used)
{
(void)printf("Current memory usage:%lu (max:%lu)\r\n", (unsigned long)current_memory_used, (unsigned long)maximum_memory_used);
last_memory_used = current_memory_used;
}
}
}
STRING_delete(sas_token);
STRING_delete(sas_key_name);
STRING_delete(sas_key_value);
STRING_delete(resource_uri);
STRING_delete(encoded_resource_uri);
source = messaging_create_source("ingress");
target = messaging_create_target("amqps://" EH_HOST "/" EH_NAME);
link = link_create(session, "sender-link", role_sender, source, target);
link_set_snd_settle_mode(link, sender_settle_mode_settled);
(void)link_set_max_message_size(link, 65536);
amqpvalue_destroy(source);
amqpvalue_destroy(target);
message = message_create();
binary_data.bytes = hello;
binary_data.length = sizeof(hello);
message_add_body_amqp_data(message, binary_data);
/* create a message sender */
message_sender = messagesender_create(link, NULL, NULL);
if (messagesender_open(message_sender) == 0)
{
uint32_t i;
bool keep_running = true;
tickcounter_ms_t start_time;
TICK_COUNTER_HANDLE tick_counter = tickcounter_create();
if (tickcounter_get_current_ms(tick_counter, &start_time) != 0)
{
(void)printf("Error getting start time\r\n");
}
else
{
for (i = 0; i < msg_count; i++)
{
(void)messagesender_send(message_sender, message, on_message_send_complete, message);
}
message_destroy(message);
while (keep_running)
{
size_t current_memory_used;
size_t maximum_memory_used;
connection_dowork(connection);
current_memory_used = gballoc_getCurrentMemoryUsed();
maximum_memory_used = gballoc_getMaximumMemoryUsed();
if (current_memory_used != last_memory_used)
{
(void)printf("Current memory usage:%lu (max:%lu)\r\n", (unsigned long)current_memory_used, (unsigned long)maximum_memory_used);
last_memory_used = current_memory_used;
}
if (sent_messages == msg_count)
{
break;
}
}
{
tickcounter_ms_t end_time;
if (tickcounter_get_current_ms(tick_counter, &end_time) != 0)
{
(void)printf("Error getting end time\r\n");
}
else
{
(void)printf("Send %u messages in %lu ms: %.02f msgs/sec\r\n", (unsigned int)msg_count, (unsigned long)(end_time - start_time), (float)msg_count / ((float)(end_time - start_time) / 1000));
}
}
}
}
messagesender_destroy(message_sender);
link_destroy(link);
session_destroy(session);
connection_destroy(connection);
xio_destroy(sasl_io);
xio_destroy(tls_io);
saslmechanism_destroy(sasl_mechanism_handle);
platform_deinit();
(void)printf("Max memory usage:%lu\r\n", (unsigned long)gballoc_getCurrentMemoryUsed());
(void)printf("Current memory usage:%lu\r\n", (unsigned long)gballoc_getMaximumMemoryUsed());
gballoc_deinit();
result = 0;
}
return result;
}
