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Initial changes for Access 2000 files

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brianb
2002-02-03 02:49:08 +00:00
parent ea8fd2a6ba
commit 1a96e241d0
19 changed files with 310 additions and 91 deletions
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22
src/libmdb/file.c
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@@ -44,9 +44,31 @@ int j,pos;
if (mdb->jet_version == MDB_VER_JET4) {
mdb->pg_size = 4096;
mdb->row_count_offset = 0x0c;
mdb->tab_num_rows_offset = 12;
mdb->tab_num_cols_offset = 45;
mdb->tab_num_idxs_offset = 47;
mdb->tab_num_ridxs_offset = 51;
mdb->tab_first_dpg_offset = 56;
mdb->tab_cols_start_offset = 63;
mdb->tab_ridx_entry_size = 12;
mdb->col_fixed_offset = 15;
mdb->col_size_offset = 23;
mdb->col_num_offset = 5;
mdb->tab_col_entry_size = 25;
} else {
mdb->pg_size = 2048;
mdb->row_count_offset = 0x08;
mdb->tab_num_rows_offset = 12;
mdb->tab_num_cols_offset = 25;
mdb->tab_num_idxs_offset = 27;
mdb->tab_num_ridxs_offset = 31;
mdb->tab_first_dpg_offset = 36;
mdb->tab_cols_start_offset = 43;
mdb->tab_ridx_entry_size = 8;
mdb->col_fixed_offset = 13;
mdb->col_size_offset = 16;
mdb->col_num_offset = 1;
mdb->tab_col_entry_size = 18;
}
/* get the db encryption key and xor it back to clear text */