NCerror
dapmerge3(NCDRNO* drno, CDFnode* node)
{
unsigned int i;
char* aname;
unsigned int nvalues,nattrs;
void* values;
OCtype atype;
OCerror ocstat = OC_NOERR;
NCerror ncstat = NC_NOERR;
NCattribute* att;
if(node->dds == OCNULL) goto done;
OCHECK(oc_inq_nattr(drno->dap.conn,node->dds,&nattrs));
if(nattrs == 0) goto done;
if(node->attributes == NULL) node->attributes = nclistnew();
for(i=0;i<nattrs;i++) {
ocstat = oc_inq_attr(drno->dap.conn,node->dds,i,
&aname,
&atype,
&nvalues,
&values);
if(ocstat != OC_NOERR) continue; /* ignore */
if(aname == NULL || nvalues == 0 || values == NULL)
continue; /* nothing to do */
ncstat = buildattribute(aname,octypetonc(atype),
nvalues,values,&att);
if(ncstat == NC_NOERR)
nclistpush(node->attributes,(ncelem)att);
efree(aname);
oc_attr_reclaim(atype,nvalues,values);
}
done:
if(ocstat != OC_NOERR) ncstat = ocerrtoncerr(ocstat);
return THROW(ncstat);
}
static int
mergedas1(OCconnection conn, CDFnode* dds, OCobject das)
{
NCerror ncstat = NC_NOERR;
OCerror ocstat = OC_NOERR;
unsigned int i,j;
unsigned int nsubnodes;
OCobject* subnodes = NULL;
OCobject* dodsnodes = NULL;
unsigned int ndodsnodes;
if(dds == NULL || das == OCNULL) return NC_NOERR; /* nothing to do */
if(dds->attributes == NULL) dds->attributes = nclistnew();
/* assign the simple attributes in the das set to this dds node*/
OCHECK(oc_inq_nsubnodes(conn,das,&nsubnodes));
OCHECK(oc_inq_subnodes(conn,das,&subnodes));
for(i=0;i<nsubnodes;i++) {
OCobject attnode = subnodes[i];
OCtype octype, ocetype;
char* ocname = NULL;
unsigned int ocnvalues;
OCHECK(oc_inq_name(conn,attnode,&ocname));
OCHECK(oc_inq_class(conn,attnode,&octype));
if(octype == OC_Attribute) {
NCattribute* att = NULL;
NClist* stringvalues;
OCHECK(oc_inq_primtype(conn,attnode,&ocetype));
OCHECK(oc_inq_dasattr_nvalues(conn,attnode,&ocnvalues));
stringvalues = nclistnew();
for(j=0;j<ocnvalues;j++) {
char* stringval;
OCHECK(oc_inq_dasattr(conn,attnode,j,&ocetype,&stringval));
nclistpush(stringvalues,(ncelem)stringval);
}
ncstat = buildattribute(ocname,
octypetonc(ocetype),
stringvalues,
&att);
if(ncstat) goto done;
nclistpush(dds->attributes,(ncelem)att);
} else if(octype == OC_Attributeset && strcmp(ocname,"DODS")==0) {
/* This is a DODS special attribute set */
OCHECK(oc_inq_nsubnodes(conn,attnode,&ndodsnodes));
OCHECK(oc_inq_subnodes(conn,attnode,&dodsnodes));
for(j=0;j<ndodsnodes;j++) {
char* dodsname = NULL;
char* stringval;
OCobject dodsnode = dodsnodes[j];
OCHECK(oc_inq_class(conn,dodsnode,&octype));
if(octype != OC_Attribute) continue;
OCHECK(oc_inq_name(conn,dodsnode,&dodsname));
OCHECK(oc_inq_dasattr_nvalues(conn,dodsnode,&ocnvalues));
if(strcmp(dodsname,"strlen")==0) {
unsigned int maxstrlen = 0;
if(ocnvalues > 0) {
OCHECK(oc_inq_dasattr(conn,dodsnode,0,NULL,&stringval));
if(0==sscanf(stringval,"%u",&maxstrlen)) maxstrlen = 0;
efree(stringval);
}
dds->dodsspecial.maxstrlen = maxstrlen;
#ifdef DEBUG
fprintf(stderr,"%s.maxstrlen=%d\n",dds->name,(int)dds->dodsspecial.maxstrlen);
#endif
} else if(strcmp(dodsname,"dimName")==0) {
if(ocnvalues > 0) {
OCHECK(oc_inq_dasattr(conn,dodsnode,0,NULL,
&dds->dodsspecial.dimname));
#ifdef DEBUG
fprintf(stderr,"%s.dimname=%s\n",dds->name,dds->dodsspecial.dimname);
#endif
} else dds->dodsspecial.dimname = NULL;
} /* else ignore */
efree(dodsname);
}
efree(dodsnodes);
} /* else ignore */
efree(ocname);
}
done:
efree(subnodes);
if(ocstat != OC_NOERR) ncstat = ocerrtoncerr(ocstat);
return THROW(ncstat);
}
static int
mergedas1(NCDAPCOMMON* nccomm, OCconnection conn, CDFnode* dds, OCobject das)
{
NCerror ncstat = NC_NOERR;
OCerror ocstat = OC_NOERR;
unsigned int i,j,k;
unsigned int nsubnodes;
OCobject* subnodes = NULL;
OCobject* dodsnodes = NULL;
unsigned int ndodsnodes;
if(dds == NULL || das == OCNULL) return NC_NOERR; /* nothing to do */
if(dds->attributes == NULL) dds->attributes = nclistnew();
/* assign the simple attributes in the das set to this dds node*/
OCHECK(oc_inq_nsubnodes(conn,das,&nsubnodes));
OCHECK(oc_inq_subnodes(conn,das,&subnodes));
for(i=0;i<nsubnodes;i++) {
OCobject attnode = subnodes[i];
OCtype octype, ocetype;
char* ocname = NULL;
unsigned int ocnvalues;
OCHECK(oc_inq_name(conn,attnode,&ocname));
OCHECK(oc_inq_class(conn,attnode,&octype));
if(octype == OC_Attribute) {
NCattribute* att = NULL;
NClist* stringvalues;
OCHECK(oc_inq_primtype(conn,attnode,&ocetype));
OCHECK(oc_inq_dasattr_nvalues(conn,attnode,&ocnvalues));
stringvalues = nclistnew();
for(j=0;j<ocnvalues;j++) {
char* stringval;
OCHECK(oc_inq_dasattr(conn,attnode,j,&ocetype,&stringval));
nclistpush(stringvalues,(ncelem)stringval);
}
ncstat = buildattribute(ocname,
octypetonc(ocetype),
stringvalues,
&att);
if(ncstat) goto done;
nclistpush(dds->attributes,(ncelem)att);
} else if(octype == OC_Attributeset
&& (strcmp(ocname,"DODS")==0
|| strcmp(ocname,"DODS_EXTRA")==0)) {
/* Turn the DODS special attributes into into
special attributes for dds node */
OCHECK(oc_inq_nsubnodes(conn,attnode,&ndodsnodes));
OCHECK(oc_inq_subnodes(conn,attnode,&dodsnodes));
for(j=0;j<ndodsnodes;j++) {
char* dodsname = NULL;
char newname[4096];
OCobject attnode = dodsnodes[j];
NCattribute* att = NULL;
NClist* stringvalues;
OCHECK(oc_inq_class(conn,attnode,&octype));
if(octype != OC_Attribute) continue;
OCHECK(oc_inq_primtype(conn,attnode,&ocetype));
OCHECK(oc_inq_dasattr_nvalues(conn,attnode,&ocnvalues));
stringvalues = nclistnew();
for(k=0;k<ocnvalues;k++) {
char* stringval;
OCHECK(oc_inq_dasattr(conn,attnode,k,&ocetype,&stringval));
nclistpush(stringvalues,(ncelem)stringval);
}
OCHECK(oc_inq_name(conn,attnode,&dodsname));
/* Compute new special name */
strcpy(newname,"_DODS_");
strcat(newname,dodsname);
ncstat = buildattribute(newname,
octypetonc(ocetype),
stringvalues,
&att);
if(ncstat) goto done;
att->invisible = 1;
nclistpush(dds->attributes,(ncelem)att);
/* Define extra semantics associated with DODS and DODS_EXTRA attribute */
if(strcmp(dodsname,"strlen")==0) {
unsigned int maxstrlen = 0;
if(nclistlength(stringvalues) > 0) {
char* stringval = (char*)nclistget(stringvalues,0);
if(0==sscanf(stringval,"%u",&maxstrlen)) maxstrlen = 0;
}
dds->dodsspecial.maxstrlen = maxstrlen;
#ifdef DEBUG
fprintf(stderr,"%s.maxstrlen=%d\n",dds->ocname,(int)dds->dodsspecial.maxstrlen);
#endif
} else if(strcmp(dodsname,"dimName")==0) {
if(nclistlength(stringvalues) > 0) {
char* stringval = (char*)nclistget(stringvalues,0);
dds->dodsspecial.dimname = nulldup(stringval);
#ifdef DEBUG
fprintf(stderr,"%s.dimname=%s\n",dds->ocname,dds->dodsspecial.dimname);
#endif
} else dds->dodsspecial.dimname = NULL;
} else if(strcmp(dodsname,"Unlimited_Dimension")==0) {
if(nccomm->cdf.recorddimname != NULL) {
nclog(NCLOGWARN,"Duplicate DODS_EXTRA:Unlimited_Dimension specifications");
} else if(nclistlength(stringvalues) > 0) {
char* stringval = (char*)nclistget(stringvalues,0);
nccomm->cdf.recorddimname = nulldup(stringval);
#ifdef DEBUG
fprintf(stderr,"%s.Unlimited_Dimension=%s\n",dds->ocname,nccomm->cdf.recorddimname);
#endif
}
} /* else ignore */
nullfree(dodsname);
}
nullfree(dodsnodes);
}
nullfree(ocname);
}
done:
nullfree(subnodes);
if(ocstat != OC_NOERR) ncstat = ocerrtoncerr(ocstat);
return THROW(ncstat);
}
/*
Invoke oc_merge_das and then extract special
attributes such as "strlen" and "dimname"
and stuff from DODS_EXTRA.
*/
int
dapmerge3(NCDAPCOMMON* nccomm, CDFnode* ddsroot, OCddsnode dasroot)
{
int i,j;
NCerror ncstat = NC_NOERR;
OCerror ocstat = OC_NOERR;
NClist* allnodes;
OClink conn;
char* ocname = NULL;
char** values = NULL;
conn = nccomm->oc.conn;
if(ddsroot == NULL || dasroot == NULL) return NC_NOERR;
/* Merge the das tree onto the dds tree */
ocstat = oc_merge_das(nccomm->oc.conn,dasroot,ddsroot);
if(ocstat != OC_NOERR) goto done;
/* Create attributes on CDFnodes */
allnodes = nccomm->cdf.ddsroot->tree->nodes;
for(i=0;i<nclistlength(allnodes);i++) {
CDFnode* node = (CDFnode*)nclistget(allnodes,i);
OCddsnode ocnode = node->ocnode;
size_t attrcount;
OCtype ocetype;
OCCHECK(oc_dds_attr_count(conn,ocnode,&attrcount));
for(j=0;j<attrcount;j++) {
size_t nvalues;
NCattribute* att = NULL;
if(ocname != NULL) {
free(ocname); ocname = NULL;
} /* from last loop */
OCCHECK(oc_dds_attr(conn,ocnode,j,&ocname,&ocetype,&nvalues,NULL));
if(nvalues > 0) {
values = (char**)malloc(sizeof(char*)*nvalues);
if(values == NULL) {ncstat = NC_ENOMEM; goto done;}
OCCHECK(oc_dds_attr(conn,ocnode,j,NULL,NULL,NULL,values));
}
ncstat = buildattribute(ocname,octypetonc(ocetype),nvalues,values,&att);
if(ncstat != NC_NOERR) goto done;
if(node->attributes == NULL)
node->attributes = nclistnew();
nclistpush(node->attributes,(void*)att);
if(strncmp(ocname,"DODS",strlen("DODS"))==0) {
att->invisible = 1;
/* Define extra semantics associated with
DODS and DODS_EXTRA attributes */
if(strcmp(ocname,"DODS.strlen")==0
|| strcmp(ocname,"DODS_EXTRA.strlen")==0) {
unsigned int maxstrlen = 0;
if(values != NULL) {
if(0==sscanf(values[0],"%u",&maxstrlen))
maxstrlen = 0;
}
node->dodsspecial.maxstrlen = maxstrlen;
#ifdef DEBUG
fprintf(stderr,"%s.maxstrlen=%d\n",node->ocname,(int)node->dodsspecial.maxstrlen);
#endif
} else if(strcmp(ocname,"DODS.dimName")==0
|| strcmp(ocname,"DODS_EXTRA.dimName")==0) {
if(values != NULL) {
node->dodsspecial.dimname = nulldup(values[0]);
#ifdef DEBUG
fprintf(stderr,"%s.dimname=%s\n",node->ocname,node->dodsspecial.dimname);
#endif
} else node->dodsspecial.dimname = NULL;
} else if(strcmp(ocname,"DODS.Unlimited_Dimension")==0
|| strcmp(ocname,"DODS_EXTRA.Unlimited_Dimension")==0) {
if(values != NULL) {
if(nccomm->cdf.recorddimname != NULL)
nclog(NCLOGWARN,"Duplicate DODS_EXTRA:Unlimited_Dimension specifications");
else
nccomm->cdf.recorddimname = nulldup(values[0]);
#ifdef DEBUG
fprintf(stderr,"%s.Unlimited_Dimension=%s\n",node->ocname,nccomm->cdf.recorddimname);
#endif
}
}
}
/* clean up */
if(values) {
oc_reclaim_strings(nvalues,values);
free(values);
values = NULL;
}
}
}
done:
if(values != NULL) free(values);
if(ocname != NULL) free(ocname);
if(ocstat != OC_NOERR) ncstat = ocerrtoncerr(ocstat);
return THROW(ncstat);
}
