int MQTTClient_create(MQTTClient* handle, const char* serverURI, const char* clientId,
int persistence_type, void* persistence_context)
{
int rc = 0;
MQTTClients *m = NULL;
FUNC_ENTRY;
rc = Thread_lock_mutex(mqttclient_mutex);
if (serverURI == NULL || clientId == NULL)
{
rc = MQTTCLIENT_NULL_PARAMETER;
goto exit;
}
if (!UTF8_validateString(clientId))
{
rc = MQTTCLIENT_BAD_UTF8_STRING;
goto exit;
}
if (!initialized)
{
#if defined(HEAP_H)
Heap_initialize();
#endif
Log_initialize((Log_nameValue*)MQTTClient_getVersionInfo());
bstate->clients = ListInitialize();
Socket_outInitialize();
Socket_setWriteCompleteCallback(MQTTClient_writeComplete);
handles = ListInitialize();
#if defined(OPENSSL)
SSLSocket_initialize();
#endif
initialized = 1;
}
m = malloc(sizeof(MQTTClients));
*handle = m;
memset(m, '\0', sizeof(MQTTClients));
if (strncmp(URI_TCP, serverURI, strlen(URI_TCP)) == 0)
serverURI += strlen(URI_TCP);
#if defined(OPENSSL)
else if (strncmp(URI_SSL, serverURI, strlen(URI_SSL)) == 0)
{
serverURI += strlen(URI_SSL);
m->ssl = 1;
}
#endif
m->serverURI = MQTTStrdup(serverURI);
ListAppend(handles, m, sizeof(MQTTClients));
m->c = malloc(sizeof(Clients));
memset(m->c, '\0', sizeof(Clients));
m->c->context = m;
m->c->outboundMsgs = ListInitialize();
m->c->inboundMsgs = ListInitialize();
m->c->messageQueue = ListInitialize();
m->c->clientID = MQTTStrdup(clientId);
m->connect_sem = Thread_create_sem();
m->connack_sem = Thread_create_sem();
m->suback_sem = Thread_create_sem();
m->unsuback_sem = Thread_create_sem();
#if !defined(NO_PERSISTENCE)
rc = MQTTPersistence_create(&(m->c->persistence), persistence_type, persistence_context);
if (rc == 0)
{
rc = MQTTPersistence_initialize(m->c, m->serverURI);
if (rc == 0)
MQTTPersistence_restoreMessageQueue(m->c);
}
#endif
ListAppend(bstate->clients, m->c, sizeof(Clients) + 3*sizeof(List));
exit:
Thread_unlock_mutex(mqttclient_mutex);
FUNC_EXIT_RC(rc);
return rc;
}
int MQTTClient_create(MQTTClient* handle, char* serverURI, char* clientId,
int persistence_type, void* persistence_context)
{
int rc = 0;
MQTTClients *m = NULL;
FUNC_ENTRY;
rc = Thread_lock_mutex(mqttclient_mutex);
if (serverURI == NULL || clientId == NULL)
{
rc = MQTTCLIENT_NULL_PARAMETER;
goto exit;
}
if (!UTF8_validateString(clientId))
{
rc = MQTTCLIENT_BAD_UTF8_STRING;
goto exit;
}
if (!initialized)
{
#if defined(HEAP_H)
Heap_initialize();
#endif
Log_initialize();
bstate->clients = ListInitialize();
Socket_outInitialize();
handles = ListInitialize();
initialized = 1;
}
m = malloc(sizeof(MQTTClients));
*handle = m;
memset(m, '\0', sizeof(MQTTClients));
if (strncmp(URI_TCP, serverURI, strlen(URI_TCP)) == 0)
serverURI += strlen(URI_TCP);
m->serverURI = malloc(strlen(serverURI)+1);
strcpy(m->serverURI, serverURI);
ListAppend(handles, m, sizeof(MQTTClients));
m->c = malloc(sizeof(Clients));
memset(m->c, '\0', sizeof(Clients));
m->c->outboundMsgs = ListInitialize();
m->c->inboundMsgs = ListInitialize();
m->c->messageQueue = ListInitialize();
m->c->clientID = malloc(strlen(clientId)+1);
strcpy(m->c->clientID, clientId);
m->connect_sem = Thread_create_sem();
m->connack_sem = Thread_create_sem();
m->suback_sem = Thread_create_sem();
m->unsuback_sem = Thread_create_sem();
#if !defined(NO_PERSISTENCE)
rc = MQTTPersistence_create(&(m->c->persistence), persistence_type, persistence_context);
if (rc == 0)
rc = MQTTPersistence_initialize(m->c, m->serverURI);
#endif
ListAppend(bstate->clients, m->c, sizeof(Clients) + 3*sizeof(List));
exit:
if (Thread_unlock_mutex(mqttclient_mutex) != 0)
/* FFDC? */;
FUNC_EXIT_RC(rc);
return rc;
}
