DDS_TypeCode *
sequence_get_typecode(DDS_TypeCodeFactory *tcf) {
static DDS_TypeCode * tc = NULL;
DDS_TypeCode * seqElementTC = NULL;
DDS_ExceptionCode_t err;
seqElementTC = sequence_element_get_typecode(tcf);
if (seqElementTC == NULL) {
fprintf(stderr, "! Unable to create typeCode\n");
goto fail;
}
/* We create the typeCode for the sequence */
tc = DDS_TypeCodeFactory_create_sequence_tc(tcf, MAX_SEQ_LEN, seqElementTC,
&err);
if (err != DDS_NO_EXCEPTION_CODE) {
fprintf(stderr, "! Unable to create the sequence TC\n");
goto fail;
}
if (seqElementTC != NULL) {
DDS_TypeCodeFactory_delete_tc(tcf, seqElementTC, &err);
}
return tc;
fail:
if (seqElementTC != NULL) {
DDS_TypeCodeFactory_delete_tc(tcf, seqElementTC, &err);
}
if (tc != NULL) {
DDS_TypeCodeFactory_delete_tc(tcf, tc, &err);
}
return NULL;
}
/* This function creates the typecode */
DDS_TypeCode * RTI_RoutingServiceFileAdapter_create_type_code()
{
struct DDS_TypeCodeFactory * factory = NULL;
struct DDS_TypeCode * sequence_tc = NULL; /* type code for octet */
struct DDS_TypeCode * struct_tc = NULL; /* Top-level typecode */
struct DDS_StructMemberSeq member_seq = DDS_SEQUENCE_INITIALIZER;
DDS_ExceptionCode_t ex = DDS_NO_EXCEPTION_CODE;
/* we get the instance of the type code factory */
factory = DDS_TypeCodeFactory_get_instance();
if (factory == NULL) {
fprintf(stderr, "ERROR: Unable to get type code factory singleton\n");
goto done;
}
/* create a sequence for DDS_Octet, so we use a general type */
sequence_tc = DDS_TypeCodeFactory_create_sequence_tc(
factory,
MAX_PAYLOAD_SIZE,
DDS_TypeCodeFactory_get_primitive_tc(factory,
DDS_TK_OCTET),
&ex);
if (ex != DDS_NO_EXCEPTION_CODE) {
fprintf(stderr, "ERROR: Unable to create 'payload' sequence typecode:"
" %d\n", ex);
goto done;
}
/* create top-level typecode */
struct_tc = DDS_TypeCodeFactory_create_struct_tc(
factory,
"TextLine",
&member_seq,
&ex);
if (ex != DDS_NO_EXCEPTION_CODE) {
fprintf(stderr, "Unable to create struct typecode, error = %d \n", ex);
goto done;
}
DDS_TypeCode_add_member(struct_tc,
"value",
DDS_MEMBER_ID_INVALID,
sequence_tc,
DDS_TYPECODE_NONKEY_MEMBER,
&ex);
if (ex != DDS_NO_EXCEPTION_CODE) {
fprintf(stderr,"Error adding member to struct typecode, error=%d\n",
ex);
goto done;
}
if (sequence_tc !=NULL) {
DDS_TypeCodeFactory_delete_tc(factory,sequence_tc,&ex);
}
return struct_tc;
done:
if (sequence_tc != NULL) {
DDS_TypeCodeFactory_delete_tc(factory, sequence_tc, &ex);
}
if (struct_tc != NULL) {
DDS_TypeCodeFactory_delete_tc(factory, struct_tc, &ex);
}
return NULL;
}