5 # Keep an eye on some of the xfs type sizes
6 # Motivation from differing ondisk types for 32 and 64 bit word versions.
8 #-----------------------------------------------------------------------
9 # Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
10 #-----------------------------------------------------------------------
16 echo "QA output created by $seq"
20 status=1 # failure is the default!
21 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
23 # get standard environment
26 # real QA test starts here
29 _require_command /usr/bin/indent
31 # filter out known changes to xfs type sizes
34 # lazy SB adds __be32 agf_btreeblks - pv960372
35 if [ "$($MKFS_XFS_PROG 2>&1 | grep -c lazy-count )" == "0" ]; then
37 s/sizeof\( xfs_agf_t \) = 60/sizeof( xfs_agf_t ) = <SIZE>/;
41 s/sizeof\( xfs_agf_t \) = 64/sizeof( xfs_agf_t ) = <SIZE>/;
46 cprog=$tmp.get_structs.c
47 oprog=$tmp.get_structs
51 #include <xfs/libxlog.h>
54 cat >$tmp.ignore <<EOF
75 xfs_inode_log_format_t
81 xfs_attr_list_context_t
112 xfs_fsop_setdm_handlereq_t
113 xfs_fsop_attrlist_handlereq_t
115 xfs_fsop_attrmulti_handlereq_t
129 xfs_fsop_getparents_handlereq_t
132 echo 'int main(int argc, char *argv[]) {' >>$cprog
135 # Printfs of typedef sizes
137 cat /usr/include/xfs/xfs*.h | indent |\
138 sed -e 's/__attribute__ *[(][(]packed[)][)]//' |\
140 egrep '} *xfs_.*_t' |\
141 egrep -v -f $tmp.ignore |\
142 awk '{sub(/[;,]/,"",$2); print "printf(\"sizeof(", $2, ") = %d\\n\", sizeof(", $2, "));"}' \
146 # Look at offsets of key ones which differ in lengths
150 cat /usr/include/xfs/xfs*.h | indent |\
152 /typedef struct xfs_sb/ { structon = 1; next }
153 structon && $2 ~ /^sb_/ { sub(/[;,]/,"",$2)
154 print "printf(\"offsetof(xfs_sb_t,", $2, ") = %d\\n\", offsetof(xfs_sb_t,", $2, "));"; next}
155 structon && /}/ { structon = 0; next}
158 echo 'return 0; }' >>$cprog
160 # create and run program
162 eval $oprog | LC_COLLATE=POSIX sort | _type_size_filter