c_char* cmx_writerNew( const c_char* publisher, const c_char* name, const c_char* topic, const c_char* qos) { u_publisher pub; u_topic top; u_writer wri; c_char* result; cmx_entityArg arg; u_result ur; cmx_entityKernelArg kernelArg; v_writerQos wQos; result = NULL; pub = u_publisher(cmx_entityUserEntity(publisher)); if(pub != NULL){ top = u_topic(cmx_entityUserEntity(topic)); if(top != NULL){ kernelArg = cmx_entityKernelArg(os_malloc(C_SIZEOF(cmx_entityKernelArg))); u_entityAction(u_entity(pub), cmx_entityKernelAction, (c_voidp)kernelArg); if(qos != NULL){ wQos = v_writerQos(cmx_qosKernelQosFromKind(qos, K_WRITER, c_getBase(c_object(kernelArg->kernel)))); if(wQos == NULL){ wQos = v_writerQosNew(kernelArg->kernel, NULL); wQos->reliability.kind = V_RELIABILITY_RELIABLE; } } else { wQos = v_writerQosNew(kernelArg->kernel, NULL); wQos->reliability.kind = V_RELIABILITY_RELIABLE; } wri = u_writerNew(pub, name, top, NULL, wQos, TRUE); os_free(kernelArg); c_free(wQos); if(wri != NULL){ cmx_registerEntity(u_entity(wri)); arg = cmx_entityArg(os_malloc(C_SIZEOF(cmx_entityArg))); arg->entity = u_entity(wri); arg->create = FALSE; arg->participant = NULL; arg->result = NULL; ur = u_entityAction(u_entity(wri), cmx_entityNewFromAction, (c_voidp)(arg)); if(ur == U_RESULT_OK){ result = arg->result; os_free(arg); } } } } return result; }
c_char* cmx_publisherNew( const c_char* participant, const c_char* name, const c_char* qos) { u_participant par; u_publisher pub; c_char* result; cmx_entityArg arg; u_result ur; v_publisherQos pqos; cmx_entityKernelArg kernelArg; result = NULL; par = u_participant(cmx_entityUserEntity(participant)); if(par != NULL){ kernelArg = cmx_entityKernelArg(os_malloc(C_SIZEOF(cmx_entityKernelArg))); u_entityAction(u_entity(par), cmx_entityKernelAction, (c_voidp)kernelArg); if(qos != NULL){ pqos = v_publisherQos(cmx_qosKernelQosFromKind(qos, K_PUBLISHER, c_getBase(c_object(kernelArg->kernel)))); if(pqos == NULL){ pqos = v_publisherQosNew(kernelArg->kernel, NULL); } } else { pqos = v_publisherQosNew(kernelArg->kernel, NULL); } pub = u_publisherNew(par, name, pqos, TRUE); os_free(kernelArg); c_free(pqos); if(pub != NULL){ cmx_registerEntity(u_entity(pub)); arg = cmx_entityArg(os_malloc(C_SIZEOF(cmx_entityArg))); arg->entity = u_entity(pub); arg->create = FALSE; arg->participant = NULL; arg->result = NULL; ur = u_entityAction(u_entity(pub), cmx_entityNewFromAction, (c_voidp)(arg)); if(ur == U_RESULT_OK){ result = arg->result; os_free(arg); } } } return result; }
c_char* cmx_dataReaderNew( const c_char* subscriber, const c_char* name, const c_char* view, const c_char* qos) { u_subscriber sub; u_dataReader rea; c_char* result; cmx_entityArg arg; u_result ur; cmx_entityKernelArg kernelArg; v_readerQos rqos; q_expr qexpr; result = NULL; sub = u_subscriber(cmx_entityUserEntity(subscriber)); if(sub != NULL){ kernelArg = cmx_entityKernelArg(os_malloc(C_SIZEOF(cmx_entityKernelArg))); u_entityAction(u_entity(sub), cmx_entityKernelAction, (c_voidp)kernelArg); if(qos != NULL){ rqos = v_readerQos(cmx_qosKernelQosFromKind(qos, K_DATAREADER, c_getBase(c_object(kernelArg->kernel)))); if(rqos == NULL){ rqos = v_readerQosNew(kernelArg->kernel, NULL); } } else { rqos = v_readerQosNew(kernelArg->kernel, NULL); } if(view != NULL){ qexpr = q_parse(view); if(qexpr != NULL){ rea = u_dataReaderNew(sub, name, qexpr, NULL, rqos, TRUE); q_dispose(qexpr); } else { rea = NULL; OS_REPORT(OS_ERROR, CM_XML_CONTEXT, 0, "cmx_dataReaderNew: invalid view expression."); } } else { rea = u_dataReaderNew(sub, name, NULL, NULL, rqos, TRUE); } c_free(rqos); os_free(kernelArg); if(rea != NULL){ cmx_registerEntity(u_entity(rea)); arg = cmx_entityArg(os_malloc((os_uint32)(C_SIZEOF(cmx_entityArg)))); arg->entity = u_entity(rea); arg->create = FALSE; arg->participant = NULL; arg->result = NULL; ur = u_entityAction(u_entity(rea), cmx_entityNewFromAction, (c_voidp)(arg)); if(ur == U_RESULT_OK){ result = arg->result; os_free(arg); } } } return result; }