210   FsdirCsr *pCur;  in fsdirOpen()  local
214   pCur = (FsdirCsr*)sqlite3_malloc(sizeof(FsdirCsr)+256);  in fsdirOpen()
215   if( pCur==0 ) return SQLITE_NOMEM;  in fsdirOpen()
216   memset(pCur, 0, sizeof(FsdirCsr));  in fsdirOpen()
217   *ppCursor = &pCur->base;  in fsdirOpen()
225   FsdirCsr *pCur = (FsdirCsr*)cur;  in fsdirClose()  local
226   if( pCur->pDir ) closedir(pCur->pDir);  in fsdirClose()
227   sqlite3_free(pCur->zDir);  in fsdirClose()
228   sqlite3_free(pCur);  in fsdirClose()
419   FstreeCsr *pCur;  in fstreeOpen()  local
420   pCur = (FstreeCsr*)sqlite3_malloc(sizeof(FstreeCsr));  in fstreeOpen()
421   if( pCur==0 ) return SQLITE_NOMEM;  in fstreeOpen()
422   memset(pCur, 0, sizeof(FstreeCsr));  in fstreeOpen()
423   pCur->fd = -1;  in fstreeOpen()
424   *ppCursor = &pCur->base;  in fstreeOpen()
663   fs_cursor *pCur;  in fsOpen()  local
664   pCur = sqlite3MallocZero(sizeof(fs_cursor));  in fsOpen()
665   *ppCursor = &pCur->base;  in fsOpen()
673   fs_cursor *pCur = (fs_cursor *)cur;  in fsClose()  local
674   sqlite3_finalize(pCur->pStmt);  in fsClose()
675   sqlite3_free(pCur->zBuf);  in fsClose()
676   sqlite3_free(pCur);  in fsClose()
681   fs_cursor *pCur = (fs_cursor *)cur;  in fsNext()  local
684   rc = sqlite3_step(pCur->pStmt);  in fsNext()
696   fs_cursor *pCur = (fs_cursor *)pVtabCursor;  in fsFilter()  local
704     rc = sqlite3_prepare_v2(p->db, zStmt, -1, &pCur->pStmt, 0);  in fsFilter()
707       sqlite3_bind_value(pCur->pStmt, 1, argv[0]);  in fsFilter()
712     rc = sqlite3_prepare_v2(p->db, zStmt, -1, &pCur->pStmt, 0);  in fsFilter()
723   fs_cursor *pCur = (fs_cursor*)cur;  in fsColumn()  local
727     sqlite3_result_value(ctx, sqlite3_column_value(pCur->pStmt, 0));  in fsColumn()
729     const char *zFile = (const char *)sqlite3_column_text(pCur->pStmt, 1);  in fsColumn()
738     if( sbuf.st_size>=pCur->nAlloc ){  in fsColumn()
743       zNew = sqlite3Realloc(pCur->zBuf, nNew);  in fsColumn()
748       pCur->zBuf = zNew;  in fsColumn()
749       pCur->nAlloc = nNew;  in fsColumn()
752     n = (int)read(fd, pCur->zBuf, sbuf.st_size);  in fsColumn()
755     pCur->nBuf = sbuf.st_size;  in fsColumn()
756     pCur->zBuf[pCur->nBuf] = '\0';  in fsColumn()
758     sqlite3_result_text(ctx, pCur->zBuf, -1, SQLITE_TRANSIENT);  in fsColumn()
764   fs_cursor *pCur = (fs_cursor*)cur;  in fsRowid()  local
765   *pRowid = sqlite3_column_int64(pCur->pStmt, 0);  in fsRowid()
770   fs_cursor *pCur = (fs_cursor*)cur;  in fsEof()  local
771   return (sqlite3_data_count(pCur->pStmt)==0);  in fsEof()