Fossil

#define blob_size(X)  ((X)->nUsed)

/*
** The buffer holding the blob data
*/
#define blob_buffer(X)  ((X)->aData)

/*
** Number of elements that fits into the current blob's size
*/
#define blob_count(X,elType)  (blob_size(X)/sizeof(elType))

/*
** Append blob contents to another
*/
#define blob_appendb(dest, src) \
  blob_append((dest), blob_buffer(src), blob_size(src))

/*

  const char *z;

  for(i=0; (z = cgi_parameter_name(i))!=0; i++){
    Th_Store(z, P(z));
  }
}

/*
** Information about a single J-card
*/
struct jCardInfo {
  char  *zValue;
  int    mimetype;
  int    rid;
  double mtime;
};

/*
** Update an entry of the TICKET and TICKETCHNG tables according to the
** information in the ticket artifact given in p.  Attempt to create
** the appropriate TICKET table entry if tktid is zero.  If tktid is nonzero
** then it will be the ROWID of an existing TICKET entry.
**
** Parameter rid is the recordID for the ticket artifact in the BLOB table.
**
** Return the new rowid of the TICKET table entry.
*/
static int ticket_insert(const Manifest *p, const int rid, int tktid,
                         Blob *fields){
  Blob sql1; /* update or replace TICKET ... */
  Blob sql2; /* list of TICKETCHNG's fields that are in the manifest */
  Blob sql3; /* list of values which correspond to the previous list */
  Stmt q;
  int i, j;
  char *aUsed;
  int mimetype_tkt = MT_NONE, mimetype_tktchng = MT_NONE;

    }
    db_finalize(&q);
  }
  blob_reset(&sql2);
  blob_reset(&sql3);
  fossil_free(aUsed);
  if( rid>0 ){                   /* extract backlinks */

    for(i=0; i<p->nField; i++){
      const char *zName = p->aField[i].zName;
      const char *zBaseName = zName[0]=='+' ? zName+1 : zName;
      j = fieldId(zBaseName);
      if( j<0 ) continue;
      if( aField[j].mUsed & USEDBY_TICKETCHNG ){
        backlink_extract(p->aField[i].zValue, mimetype_tktchng,
                         rid, BKLNK_TICKET, p->rDate,
                          /* existing backlinks must have been
                           * already deleted by the caller */ 0 );
      }else{
        /* update field's data with the most recent values */
        Blob *cards = fields + j;
        struct jCardInfo card = {
          fossil_strdup(p->aField[i].zValue),
          mimetype_tkt, rid, p->rDate
        };
        if( blob_size(cards) && zName[0]!='+' ){
          struct jCardInfo *x = (struct jCardInfo *)blob_buffer(cards);
          struct jCardInfo *end = x + blob_count(cards,struct jCardInfo);
          for(; x!=end; x++){
            fossil_free( x->zValue );
          }
          blob_truncate(cards,0);

        }
        blob_append(cards, (const char*)(&card), sizeof(card));
      }
    }
  }
  return tktid;
}

/*
** Returns non-zero if moderation is required for ticket changes and ticket

** Rebuild an entire entry in the TICKET table
*/
void ticket_rebuild_entry(const char *zTktUuid){
  char *zTag = mprintf("tkt-%s", zTktUuid);
  int tagid = tag_findid(zTag, 1);
  Stmt q;
  Manifest *pTicket;
  int tktid, i;
  int createFlag = 1;
  Blob *fields;  /* array of blobs; each blob holds array of jCardInfo */

  fossil_free(zTag);
  getAllTicketFields();
  if( haveTicket==0 ) return;
  tktid = db_int(0, "SELECT tkt_id FROM ticket WHERE tkt_uuid=%Q", zTktUuid);
  search_doc_touch('t', tktid, 0);
  if( haveTicketChng ){
    db_multi_exec("DELETE FROM ticketchng WHERE tkt_id=%d;", tktid);
  }
  db_multi_exec("DELETE FROM ticket WHERE tkt_id=%d", tktid);
  tktid = 0;
  fields = blobarray_new( nField );
  db_multi_exec("DELETE FROM backlink WHERE srctype=%d AND srcid IN "
                "(SELECT rid FROM tagxref WHERE tagid=%d)",BKLNK_TICKET, tagid);
  db_prepare(&q, "SELECT rid FROM tagxref WHERE tagid=%d ORDER BY mtime",tagid);
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q, 0);
    pTicket = manifest_get(rid, CFTYPE_TICKET, 0);
    if( pTicket ){
      tktid = ticket_insert(pTicket, rid, tktid, fields);
      manifest_ticket_event(rid, pTicket, createFlag, tagid);
      manifest_destroy(pTicket);
    }
    createFlag = 0;
  }
  db_finalize(&q);
  /* Extract backlinks from the most recent values of TICKET fields */
  for(i=0; i<nField; i++){
    Blob *cards = fields + i;
    if( blob_size(cards) ){
      struct jCardInfo *x = (struct jCardInfo *)blob_buffer(cards);
      struct jCardInfo *end = x + blob_count(cards,struct jCardInfo);
      for(; x!=end; x++){
        assert( x->zValue );
        backlink_extract(x->zValue,x->mimetype,
                         x->rid,BKLNK_TICKET,x->mtime,0);
        fossil_free( x->zValue );
      }
    }
    blob_truncate(cards,0);
  }
  blobarray_delete(fields,nField);
}


/*
** Create the TH1 interpreter and load the "common" code.
*/
void ticket_init(void){