236   FsdirCsr *pCsr = (FsdirCsr*)cur;  in fsdirNext()  local
238   if( pCsr->pDir ){  in fsdirNext()
239     pCsr->pEntry = readdir(pCsr->pDir);  in fsdirNext()
240     if( pCsr->pEntry==0 ){  in fsdirNext()
241       closedir(pCsr->pDir);  in fsdirNext()
242       pCsr->pDir = 0;  in fsdirNext()
244     pCsr->iRowid++;  in fsdirNext()
258   FsdirCsr *pCsr = (FsdirCsr*)pVtabCursor;  in fsdirFilter()  local
267   pCsr->iRowid = 0;  in fsdirFilter()
268   sqlite3_free(pCsr->zDir);  in fsdirFilter()
269   if( pCsr->pDir ){  in fsdirFilter()
270     closedir(pCsr->pDir);  in fsdirFilter()
271     pCsr->pDir = 0;  in fsdirFilter()
276   pCsr->zDir = sqlite3_malloc(nDir+1);  in fsdirFilter()
277   if( pCsr->zDir==0 ) return SQLITE_NOMEM;  in fsdirFilter()
278   memcpy(pCsr->zDir, zDir, nDir+1);  in fsdirFilter()
280   pCsr->pDir = opendir(pCsr->zDir);  in fsdirFilter()
288   FsdirCsr *pCsr = (FsdirCsr*)cur;  in fsdirEof()  local
289   return pCsr->pDir==0;  in fsdirEof()
296   FsdirCsr *pCsr = (FsdirCsr*)cur;  in fsdirColumn()  local
299       sqlite3_result_text(ctx, pCsr->zDir, -1, SQLITE_STATIC);  in fsdirColumn()
303       sqlite3_result_text(ctx, pCsr->pEntry->d_name, -1, SQLITE_TRANSIENT);  in fsdirColumn()
317   FsdirCsr *pCsr = (FsdirCsr*)cur;  in fsdirRowid()  local
318   *pRowid = pCsr->iRowid;  in fsdirRowid()
428 static void fstreeCloseFd(FstreeCsr *pCsr){  in fstreeCloseFd()  argument
429   if( pCsr->fd>=0 ){  in fstreeCloseFd()
430     close(pCsr->fd);  in fstreeCloseFd()
431     pCsr->fd = -1;  in fstreeCloseFd()
439   FstreeCsr *pCsr = (FstreeCsr*)cur;  in fstreeClose()  local
440   sqlite3_finalize(pCsr->pStmt);  in fstreeClose()
441   fstreeCloseFd(pCsr);  in fstreeClose()
442   sqlite3_free(pCsr);  in fstreeClose()
450   FstreeCsr *pCsr = (FstreeCsr*)cur;  in fstreeNext()  local
453   fstreeCloseFd(pCsr);  in fstreeNext()
454   rc = sqlite3_step(pCsr->pStmt);  in fstreeNext()
456     rc = sqlite3_finalize(pCsr->pStmt);  in fstreeNext()
457     pCsr->pStmt = 0;  in fstreeNext()
460     pCsr->fd = open((const char*)sqlite3_column_text(pCsr->pStmt, 0), O_RDONLY);  in fstreeNext()
474   FstreeCsr *pCsr = (FstreeCsr*)pVtabCursor;  in fstreeFilter()  local
475   FstreeVtab *pTab = (FstreeVtab*)(pCsr->base.pVtab);  in fstreeFilter()
512   fstreeCloseFd(pCsr);  in fstreeFilter()
513   sqlite3_finalize(pCsr->pStmt);  in fstreeFilter()
514   pCsr->pStmt = 0;  in fstreeFilter()
515   rc = sqlite3_prepare_v2(pTab->db, zSql, -1, &pCsr->pStmt, 0);  in fstreeFilter()
542   sqlite3_bind_text(pCsr->pStmt, 1, zDir, nDir, SQLITE_TRANSIENT);  in fstreeFilter()
543   sqlite3_bind_text(pCsr->pStmt, 2, zRoot, nRoot, SQLITE_TRANSIENT);  in fstreeFilter()
544   sqlite3_bind_text(pCsr->pStmt, 3, zPrefix, nPrefix, SQLITE_TRANSIENT);  in fstreeFilter()
558   FstreeCsr *pCsr = (FstreeCsr*)cur;  in fstreeEof()  local
559   return pCsr->pStmt==0;  in fstreeEof()
566   FstreeCsr *pCsr = (FstreeCsr*)cur;  in fstreeColumn()  local
568     sqlite3_result_value(ctx, sqlite3_column_value(pCsr->pStmt, 0));  in fstreeColumn()
571     fstat(pCsr->fd, &sBuf);  in fstreeColumn()
580         nRead = read(pCsr->fd, aBuf, sBuf.st_mode);  in fstreeColumn()