diff options
Diffstat (limited to 'src/third_party/wiredtiger/dist/s_void')
| -rw-r--r-- | src/third_party/wiredtiger/dist/s_void | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/dist/s_void b/src/third_party/wiredtiger/dist/s_void new file mode 100644 index 00000000000..ab2f23a5fdd --- /dev/null +++ b/src/third_party/wiredtiger/dist/s_void @@ -0,0 +1,134 @@ +#! /bin/sh + +t=__wt.$$ +trap 'rm -f $t; exit 0' 0 1 2 3 13 15 + +cd .. + +# Turn a C file into a line per function that returns an int. +file_parse() +{ + sed -n \ + -e '/^int$/b loop' \ + -e '/^static int$/b loop' \ + -e 'd' \ + -e ': loop' \ + -e 'H' \ + -e 'n' \ + -e '/^}$/!b loop' \ + -e 'H' \ + -e 'x' \ + -e 's/\n/ /g' \ + -e 'p' \ + -e 's/.*//' \ + -e 'x' \ + -e 'd' $1 +} + +# Strip out a list of functions that will be flagged, but are OK. +func_ok() +{ + sed \ + -e '/int __bm_stat$/d' \ + -e '/int __checkpoint_presync$/d' \ + -e '/int __compact_uri_analyze$/d' \ + -e '/int __curlog_reset$/d' \ + -e '/int __handle_close_default$/d' \ + -e '/int __handle_progress_default$/d' \ + -e '/int __im_file_close$/d' \ + -e '/int __im_file_lock$/d' \ + -e '/int __im_file_size$/d' \ + -e '/int __im_file_sync$/d' \ + -e '/int __im_fs_directory_list_free$/d' \ + -e '/int __im_fs_exist$/d' \ + -e '/int __posix_file_close$/d' \ + -e '/int __posix_terminate$/d' \ + -e '/int __rec_destroy_session$/d' \ + -e '/int __win_terminate$/d' \ + -e '/int __wt_block_compact_end$/d' \ + -e '/int __wt_block_compact_start$/d' \ + -e '/int __wt_block_manager_size$/d' \ + -e '/int __wt_block_write_size$/d' \ + -e '/int __wt_curjoin_joined$/d' \ + -e '/int __wt_cursor_close$/d' \ + -e '/int __wt_cursor_noop$/d' \ + -e '/int __wt_epoch$/d' \ + -e '/int __wt_errno$/d' \ + -e '/int __wt_get_vm_pagesize$/d' \ + -e '/int __wt_lsm_manager_pop_entry$/d' \ + -e '/int __wt_once$/d' \ + -e '/int __wt_posix_directory_list_free$/d' \ + -e '/int __wt_stat_connection_desc$/d' \ + -e '/int __wt_stat_dsrc_desc$/d' \ + -e '/int __wt_stat_join_desc$/d' \ + -e '/int __wt_win_directory_list_free$/d' \ + -e '/int bdb_compare_reverse$/d' \ + -e '/int csv_terminate$/d' \ + -e '/int demo_file_close$/d' \ + -e '/int demo_file_lock$/d' \ + -e '/int demo_file_size$/d' \ + -e '/int demo_file_sync$/d' \ + -e '/int demo_fs_directory_list_free$/d' \ + -e '/int demo_fs_exist$/d' \ + -e '/int handle_message$/d' \ + -e '/int handle_progress$/d' \ + -e '/int helium_cursor_reset$/d' \ + -e '/int helium_session_verify$/d' \ + -e '/int log_print_err$/d' \ + -e '/int lz4_error$/d' \ + -e '/int lz4_pre_size$/d' \ + -e '/int lz4_terminate$/d' \ + -e '/int main$/d' \ + -e '/int nop_decompress$/d' \ + -e '/int nop_decrypt$/d' \ + -e '/int nop_pre_size$/d' \ + -e '/int nop_sizing$/d' \ + -e '/int nop_terminate$/d' \ + -e '/int nop_terminate$/d' \ + -e '/int os_errno$/d' \ + -e '/int revint_terminate$/d' \ + -e '/int rotn_error$/d' \ + -e '/int rotn_sizing$/d' \ + -e '/int rotn_terminate$/d' \ + -e '/int uri2name$/d' \ + -e '/int usage$/d' \ + -e '/int util_err$/d' \ + -e '/int wiredtiger_extension_init$/d' \ + -e '/int wiredtiger_extension_terminate$/d' \ + -e '/int wiredtiger_pack_close$/d' \ + -e '/int wt_snappy_pre_size$/d' \ + -e '/int wt_snappy_terminate$/d' \ + -e '/int zlib_error$/d' \ + -e '/int zlib_terminate$/d' +} + +# Complain about functions which return an "int" but which don't return except +# at the end of the function. This script is a kluge and isn't run by default. +for f in `find bench ext src test -name '*.[ci]'`; do + if expr "$f" : '.*/windows_shim.c' > /dev/null; then + continue + fi + + # Turn each function into a single line, then discard the function's + # final "return" call, then discard any function that still has some + # form of return assignment or call. + file_parse $f | + sed -e 's/return ([^)]*); }$//' \ + -e '/[A-Z]*_API_CALL[A-Z_]*(/d' \ + -e '/WT_CURSOR_NEEDKEY(/d' \ + -e '/WT_CURSOR_NEEDVALUE(/d' \ + -e '/WT_ERR[A-Z_]*(/d' \ + -e '/WT_ILLEGAL_VALUE[A-Z_]*(/d' \ + -e '/WT_PANIC[A-Z_]*(/d' \ + -e '/WT_RET[A-Z_]*(/d' \ + -e '/WT_TRET(/d' \ + -e '/[^a-z_]ret = /d' \ + -e '/[^a-z_]return (/d' \ + -e 's/^\([^(]*\).*/\1/' \ + -e 's/^ *//' | + func_ok > $t + test -s $t && { + echo "========== $f" + cat $t + } +done |