gapi_boolean
gapi_stringSeqValid (
const gapi_stringSeq *seq
)
{
gapi_boolean valid = TRUE;
if ( seq != NULL ) {
if ( gapi_sequence_is_valid((void *)seq) ) {
gapi_unsigned_long i;
for ( i = 0; valid && (i < seq->_length); i++ ) {
if ( !seq->_buffer[i] ) {
valid = FALSE;
}
}
} else {
valid = FALSE;
}
} else {
valid = FALSE;
}
return valid;
}
/* ReturnCode_t
* set_query_parameters(
* in StringSeq query_parameters);
*/
gapi_returnCode_t
gapi_queryCondition_set_query_parameters(
gapi_queryCondition _this,
const gapi_stringSeq *query_parameters)
{
gapi_returnCode_t result = GAPI_RETCODE_OK;
_QueryCondition querycondition = (_QueryCondition)_this;
querycondition = gapi_queryConditionClaim(_this, &result);
if (querycondition != NULL && gapi_sequence_is_valid(query_parameters)) {
u_query uQuery = ((_ReadCondition)querycondition)->uQuery;
result = gapi_expressionSetQueryArgs(querycondition->expression,
uQuery,
query_parameters);
if (result == GAPI_RETCODE_OK) {
/* Store new params for later retrieval */
gapi_free(querycondition->query_parameters);
querycondition->query_parameters = gapi_stringSeq_dup(query_parameters);
}
} else {
result = GAPI_RETCODE_BAD_PARAMETER;
}
_EntityRelease(querycondition);
return result;
}
gapi_topicQos *
gapi_topicQos__alloc (
void)
{
gapi_topicQos *_this = NULL;
_this = gapi__malloc (gapi_topicQos_free, 0, sizeof (gapi_topicQos));
assert(gapi_sequence_is_valid(&_this->topic_data));
return _this;
}
/* QueryCondition
* create_querycondition(
* in SampleStateMask sample_states,
* in ViewStateMask view_states,
* in InstanceStateMask instance_states,
* in string query_expression,
* in StringSeq query_parameters);
*/
gapi_queryCondition
gapi_dataReaderView_create_querycondition (
gapi_dataReaderView _this,
const gapi_sampleStateMask sample_states,
const gapi_viewStateMask view_states,
const gapi_instanceStateMask instance_states,
const gapi_char *query_expression,
const gapi_stringSeq *query_parameters)
{
_DataReaderView datareaderview;
_QueryCondition queryCondition = NULL;
datareaderview = gapi_dataReaderViewClaim(_this, NULL);
if ( datareaderview && _EntityEnabled(datareaderview) &&
query_expression && gapi_sequence_is_valid(query_parameters) &&
gapi_stateMasksValid(sample_states, view_states, instance_states) ) {
_DataReader datareader;
datareader = _DataReaderViewDataReader(datareaderview);
queryCondition = _QueryConditionNew(sample_states,
view_states,
instance_states,
query_expression,
query_parameters,
datareader,
datareaderview);
_EntityRelease(datareader);
if ( queryCondition != NULL ) {
_ENTITY_REGISTER_OBJECT(_Entity(datareaderview),
(_Object)queryCondition);
}
}
_EntityRelease(datareaderview);
return (gapi_queryCondition)_EntityRelease(queryCondition);
}
gapi_queryCondition
gapi_dataReader_create_querycondition (
gapi_dataReader _this,
const gapi_sampleStateMask sample_states,
const gapi_viewStateMask view_states,
const gapi_instanceStateMask instance_states,
const gapi_char *query_expression,
const gapi_stringSeq *query_parameters)
{
_DataReader datareader;
gapi_boolean licensed;
_QueryCondition queryCondition = NULL;
licensed = _DomainParticipantFactoryIsContentSubscriptionAvailable();
if(licensed == TRUE){
datareader = gapi_dataReaderClaim(_this, NULL);
if ( datareader && _EntityEnabled(datareader) &&
query_expression && gapi_sequence_is_valid(query_parameters) &&
gapi_stateMasksValid(sample_states, view_states, instance_states) ) {
queryCondition = _QueryConditionNew(sample_states,
view_states,
instance_states,
query_expression,
query_parameters,
datareader, NULL);
if ( queryCondition != NULL ) {
_ENTITY_REGISTER_OBJECT(_Entity(datareader),
(_Object)queryCondition);
}
}
_EntityRelease(datareader);
}
return (gapi_queryCondition)_EntityRelease(queryCondition);
}
