490   unsigned pgno,          /* Page number */  in decodeCell()  argument
643   int pgno,           /* Page number */  in decode_btree_page()  argument
683     printf("Page %d has only %d cells\n", pgno, nCell);  in decode_btree_page()
686   printf("Header on btree page %d:\n", pgno);  in decode_btree_page()
724       decodeCell(a, pgno, i, hdrSize, cofst-hdrSize);  in decode_btree_page()
740   u32 pgno,             /* The page number */  in decode_trunk_page()  argument
747   while( pgno>0 ){  in decode_trunk_page()
748     a = fileRead((pgno-1)*g.pagesize, g.pagesize);  in decode_trunk_page()
749     printf("Decode of freelist trunk page %d:\n", pgno);  in decode_trunk_page()
764       pgno = 0;  in decode_trunk_page()
766       pgno = decodeInt32(&a[0]);  in decode_trunk_page()
780 static void page_usage_msg(u32 pgno, const char *zFormat, ...){  in page_usage_msg()  argument
787   if( pgno<=0 || pgno>g.mxPage ){  in page_usage_msg()
789             pgno, g.mxPage, zMsg);  in page_usage_msg()
793   if( zPageUse[pgno]!=0 ){  in page_usage_msg()
794     printf("ERROR: page %d used multiple times:\n", pgno);  in page_usage_msg()
795     printf("ERROR:    previous: %s\n", zPageUse[pgno]);  in page_usage_msg()
797     sqlite3_free(zPageUse[pgno]);  in page_usage_msg()
799   zPageUse[pgno] = zMsg;  in page_usage_msg()
808   u32 pgno,               /* page containing the cell */  in page_usage_cell()  argument
839                      cnt, cellno, pgno);  in page_usage_cell()
863   u32 pgno,             /* Page to describe */  in page_usage_btree()  argument
872   int hdr = pgno==1 ? 100 : 0;  in page_usage_btree()
875   if( pgno<=0 || pgno>g.mxPage ) return;  in page_usage_btree()
876   a = fileRead((pgno-1)*g.pagesize, g.pagesize);  in page_usage_btree()
904     page_usage_msg(pgno, "%s [%s], child %d of page %d, %s",  in page_usage_btree()
907     page_usage_msg(pgno, "root %s [%s], %s", zType, zName, zEntry);  in page_usage_btree()
909     page_usage_msg(pgno, "orphaned %s, %s", zType, zEntry);  in page_usage_btree()
920         printf("ERROR: page %d too many cells (%d)\n", pgno, nCell);  in page_usage_btree()
925         printf("ERROR: page %d cell %d out of bounds\n", pgno, i);  in page_usage_btree()
929       page_usage_btree(child, pgno, i, zName);  in page_usage_btree()
932     page_usage_btree(child, pgno, i, zName);  in page_usage_btree()
940       page_usage_cell(a[hdr], a+ofst, pgno, i);  in page_usage_btree()
949 static void page_usage_freelist(u32 pgno){  in page_usage_freelist()  argument
957   while( pgno>0 && pgno<=g.mxPage && (u32)(cnt++)<g.mxPage ){  in page_usage_freelist()
958     page_usage_msg(pgno, "freelist trunk #%d child of %d", cnt, parent);  in page_usage_freelist()
959     a = fileRead((pgno-1)*g.pagesize, g.pagesize);  in page_usage_freelist()
965                      i, pgno);  in page_usage_freelist()
968     parent = pgno;  in page_usage_freelist()
969     pgno = iNext;  in page_usage_freelist()
979     u64 pgno = 2;  in page_usage_ptrmap()  local
981     while( pgno<=g.mxPage ){  in page_usage_ptrmap()
982       page_usage_msg((u32)pgno, "PTRMAP page covering %llu..%llu",  in page_usage_ptrmap()
983                            pgno+1, pgno+perPage);  in page_usage_ptrmap()
984       pgno += perPage + 1;  in page_usage_ptrmap()
1029         u32 pgno = (u32)sqlite3_column_int64(pStmt, 2);  in page_usage_report()  local
1030         page_usage_btree(pgno, 0, 0, (const char*)sqlite3_column_text(pStmt,1));  in page_usage_report()
1056   u64 pgno;  in ptrmap_coverage_report()  local
1079   for(pgno=2; pgno<=g.mxPage; pgno += perPage+1){  in ptrmap_coverage_report()
1080     printf("%5llu: PTRMAP page covering %llu..%llu\n", pgno,  in ptrmap_coverage_report()
1081            pgno+1, pgno+perPage);  in ptrmap_coverage_report()
1082     a = fileRead((pgno-1)*g.pagesize, usable);  in ptrmap_coverage_report()
1083     for(i=0; i+5<=usable && pgno+1+i/5<=g.mxPage; i+=5){  in ptrmap_coverage_report()
1093       printf("%5llu: %s, parent=%u\n", pgno+1+i/5, zType, iFrom);  in ptrmap_coverage_report()