Function msInitQuery

mapquery.c:34–59

MS_CVSID("$Id$")

int msInitQuery(queryObj *query)
{
  if(!query) return MS_FAILURE;

  msFreeQuery(query); /* clean up anything previously allocated */

  query->type = MS_QUERY_IS_NULL; /* nothing defined */
  query->mode = MS_QUERY_SINGLE;

  query->layer = query->slayer = -1;

  query->point.x = query->point.y = -1;
  query->buffer = 0.0;
  query->maxresults = 0;

  query->rect.minx = query->rect.miny = query->rect.maxx = query->rect.maxy = -1;
  query->shape = NULL;

  query->shapeindex = query->tileindex = -1;
  query->clear_resultcache = MS_TRUE; /* index queries allow the old results to persist */

  query->item = query->str = NULL;
  query->filter = NULL;

  return MS_SUCCESS;
}

void msFreeQuery(queryObj *query)
{