int updateTreeSegment(void *dbid, int nid, void *startDsc, void *endDsc,
void *timeDsc, int isCached, int cachePolicy)
{
struct descriptor_xd *startXd = (struct descriptor_xd *)startDsc;
struct descriptor_xd *endXd = (struct descriptor_xd *)endDsc;
struct descriptor_xd *timeXd = (struct descriptor_xd *)timeDsc;
int status;
if(isCached)
{
status = _RTreeUpdateSegment(dbid, nid, (struct descriptor *)startXd->pointer,
(struct descriptor *)endXd->pointer, (struct descriptor *)timeXd->pointer, -1, cachePolicy);
}
else
status = _TreeUpdateSegment(dbid, nid, (struct descriptor *)startXd->pointer,
(struct descriptor *)endXd->pointer, (struct descriptor *)timeXd->pointer, -1);
freeDsc(startXd);
freeDsc(endXd);
freeDsc(timeXd);
return status;
}
int updateTreeSegment(void *dbid, int nid, int segIdx, void *startDsc, void *endDsc,
void *timeDsc)
{
struct descriptor_xd *startXd = (struct descriptor_xd *)startDsc;
struct descriptor_xd *endXd = (struct descriptor_xd *)endDsc;
struct descriptor_xd *timeXd = (struct descriptor_xd *)timeDsc;
int status, numSegments, segmentIdx;
if(segIdx == -1)
{
status = _TreeGetNumSegments(dbid, nid, &numSegments);
if(!(status & 1))
return status;
segmentIdx = numSegments - 1;
}
else
segmentIdx = segIdx;
status = _TreeUpdateSegment(dbid, nid, (struct descriptor *)startXd->pointer,
(struct descriptor *)endXd->pointer, (struct descriptor *)timeXd->pointer, segmentIdx);
freeDsc(startXd);
freeDsc(endXd);
freeDsc(timeXd);
return status;
}
