| #! /bin/bash |
| # FS QA Test No. 122 |
| # |
| # pv#952498 |
| # Keep an eye on some of the xfs type sizes |
| # Motivation from differing ondisk types for 32 and 64 bit word versions. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| # |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment |
| . ./common/rc |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os Linux |
| _require_command "$INDENT_PROG" indent |
| |
| rm -f $seqres.full |
| |
| # filter out known changes to xfs type sizes |
| _type_size_filter() |
| { |
| # lazy SB adds __be32 agf_btreeblks - pv960372 |
| if [ "$($MKFS_XFS_PROG 2>&1 | grep -c lazy-count )" == "0" ]; then |
| perl -ne ' |
| s/sizeof\( xfs_agf_t \) = 60/sizeof( xfs_agf_t ) = <SIZE>/; |
| print;' |
| else |
| perl -ne ' |
| s/sizeof\( xfs_agf_t \) = 64/sizeof( xfs_agf_t ) = <SIZE>/; |
| print;' |
| fi |
| } |
| |
| # filter out known changes to xfs type names |
| _type_name_filter() |
| { |
| sed -e 's/xfs_bmbt_rec_64_t/xfs_bmbt_rec_t/' |
| } |
| |
| _attribute_filter() |
| { |
| sed -e 's/__attribute__ *[(][(]packed[)][)]//' \ |
| -e 's/__arch_pack//' |
| } |
| |
| cprog=$tmp.get_structs.c |
| oprog=$tmp.get_structs |
| progout=$tmp.output |
| keyfile=$tmp.keys |
| |
| cat >$cprog <<EOF |
| #define _GNU_SOURCE |
| #include <stdio.h> |
| EOF |
| # Certain headers must be included in a certain order... |
| for hdr in xfs.h xfs_types.h xfs_fs.h xfs_arch.h xfs_format.h; do |
| test -e "/usr/include/xfs/$hdr" && echo "#include <xfs/$hdr>" >> $cprog |
| done |
| # ...but be sure to pull in any new headers that might show up. |
| for hdr in /usr/include/xfs/xfs*.h; do |
| echo "#include <$(echo "$hdr" | sed -e 's|/usr/include/||g')>" >> $cprog |
| done |
| |
| # missing: |
| # xfs_attr_shortform_t |
| # xfs_trans_header_t |
| |
| cat >$tmp.ignore <<EOF |
| xfs_buf_log_format_t |
| xfs_attr3_icleaf_hdr |
| xfs_da3_icnode_hdr |
| xfs_dir3_icfree_hdr |
| xfs_dir3_icleaf_hdr |
| xfs_name |
| xfs_owner_info |
| xfs_refcount_irec |
| xfs_rmap_irec |
| xfs_alloctype_t |
| xfs_buf_cancel_t |
| xfs_bmbt_rec_32_t |
| xfs_swapext_t |
| xfs_dirops_t |
| xfs_efi_log_item_t |
| xfs_efd_log_item_t |
| xfs_iocore_t |
| xfs_ihash_t |
| xfs_chashlist_t |
| xfs_chash_t |
| xfs_iptr_t |
| xfs_dmops_t |
| xfs_qmops_t |
| xfs_ioops_t |
| xfs_mod_sb_t |
| xfs_dqtrx_t |
| xfs_dqtrxops_t |
| xfs_ail_t |
| xfs_ail_entry_t |
| xfs_item_ops_t |
| xfs_log_busy_slot_t |
| xfs_log_busy_chunk_t |
| xfs_inode_log_format_t |
| xfs_efi_log_format_t |
| xfs_efd_log_format_t |
| xfs_perag_busy_t |
| xfs_perag_t |
| xfs_alloc_arg_t |
| xfs_attr_list_context_t |
| xfs_attr_sf_sort_t |
| xfs_bmbt_irec_t |
| xfs_bmbt_rec_host_t |
| xfs_bmap_free_item_t |
| xfs_bmap_free_t |
| xfs_bmalloca_t |
| xfs_btree_cur_t |
| xfs_buf_log_item_t |
| xfs_buf_log_format_v1_t |
| xfs_da_args_t |
| xfs_dabuf_t |
| xfs_da_state_blk_t |
| xfs_da_state_path_t |
| xfs_da_state_t |
| xfs_dinode_t |
| xfs_dircook_t |
| xfs_dir2_block_t |
| xfs_dir2_data_entry_t |
| xfs_dir2_data_union_t |
| xfs_dir2_data_t |
| xfs_dir2_put_args_t |
| xfs_dir_put_args_t |
| xfs_dir_sf_sort_t |
| xfs_extent_t |
| xfs_ext_irec_t |
| xfs_extdelta_t |
| xfs_flock64_t |
| xfs_fsop_geom_v1_t |
| xfs_growfs_data_t |
| xfs_growfs_rt_t |
| xfs_bstime_t |
| xfs_bstat_t |
| xfs_fsop_bulkreq_t |
| xfs_icsb_cnts_t |
| xfs_icdinode_t |
| xfs_ictimestamp_t |
| xfs_inobt_rec_incore_t |
| xfs_inogrp_t |
| xfs_fid2_t |
| xfs_fsop_handlereq_t |
| xfs_fsop_setdm_handlereq_t |
| xfs_fsop_attrlist_handlereq_t |
| xfs_attr_multiop_t |
| xfs_fsop_attrmulti_handlereq_t |
| xfs_imap_t |
| xfs_ifork_t |
| xfs_inode_t |
| xfs_inode_log_item_t |
| xfs_log_iovec_t |
| xfs_log_callback_t |
| xfs_metablock_t |
| xfs_mount_t |
| xfs_sb_t |
| xfs_log_item_t |
| xfs_log_item_desc_t |
| xfs_log_item_chunk_t |
| xfs_trans_t |
| xfs_dirent_t |
| xfs_fsop_getparents_handlereq_t |
| xfs_dinode_core_t |
| struct xfs_iext_cursor |
| EOF |
| |
| echo 'int main(int argc, char *argv[]) {' >>$cprog |
| |
| # |
| # Printfs of typedef sizes |
| # |
| cat /usr/include/xfs/xfs*.h | indent |\ |
| _attribute_filter |\ |
| egrep '(} *xfs_.*_t|^struct xfs_[a-z0-9_]*$)' |\ |
| egrep -v -f $tmp.ignore |\ |
| sed -e 's/^.*}[[:space:]]*//g' -e 's/;.*$//g' -e 's/_t, /_t\n/g' |\ |
| sort | uniq |\ |
| awk '{printf("printf(\"sizeof(%s) = \\%zu\\n\", sizeof(%s));\n", $0, $0);}' |\ |
| cat >> $cprog |
| |
| # |
| # Look at offsets of key ones which differ in lengths |
| # |
| |
| # xfs_sb_t |
| cat /usr/include/xfs/xfs*.h | indent |\ |
| awk ' |
| /typedef struct xfs_sb/ { structon = 1; next } |
| structon && $2 ~ /^sb_/ { sub(/[;,]/,"",$2) |
| printf("printf(\"offsetof(xfs_sb_t, %s) = \\%zu\\n\", offsetof(xfs_sb_t, %s));", $2, $2); next} |
| structon && /}/ { structon = 0; next} |
| '>>$cprog |
| |
| echo 'return 0; }' >>$cprog |
| |
| # create and run program |
| cc -o $oprog $cprog >> $seqres.full 2>&1 || \ |
| _notrun "Could not compile test program (see end of $seqres.full)" |
| $oprog | _type_size_filter | _type_name_filter > $progout |
| |
| # Find all the items that only exist in the golden output |
| comm -23 <(grep '=' $0.out | sed -e 's/ =.*$//g' | LC_COLLATE=POSIX sort) \ |
| <(sed -e 's/ =.*$//g' < $progout | LC_COLLATE=POSIX sort) > $keyfile |
| |
| # Copy those items to the program output |
| grep -F -f $keyfile $0.out >> $progout |
| |
| LC_COLLATE=POSIX sort $progout |
| |
| status=0 |