grep -rnw register_init_routine | grep -P 'register_init_routine *\( *&?\K[a-z0-9_]+(?= *\))' -o

grep -P 'register_init_routine *\( *&?\K[a-z0-9_]+(?= *\))' -oHr

# Read files and format in a standard way
time while IFS=: read filename func; do out=/tmp/out/$filename;
    mkdir -p "${out%/*}" && clang-format "$filename" >"$out"; done < /tmp/1
# definition is in different file
clang-format plugins/mate/mate_runtime.c > /tmp/out/plugins/mate/packet-mate.c
# change initialize_mate_runtime from extern to static
clang-format epan/dissectors/packet-ncp2222.inc > /tmp/out/tools/ncp2222.py

# Extract all functions
while IFS=: read filename func; do out=/tmp/fns/$filename; mkdir -p "${out%/*}" && awk "/^(static )?void $func\\(/&&! /;$/{p=1;if(/}$/){print;exit}};p;p&&/^}/{exit}" "/tmp/out/$filename" > "$out"; done < /tmp/1

Do not forget to regenerate:
--- asn1/camel/packet-camel-template.c  2015-06-23 22:58:45.547098846 +0200
+++ -   2015-06-23 23:40:03.580116775 +0200
@@ -504,7 +504,7 @@
  * Routine called when the TAP is initialized.
  * so hash table are (re)created
  */
-void camelsrt_init_routine(void)
+static void camelsrt_init_routine(void)
 {
 
     /* free hash-table for SRT */

TODO lua only has init, needs free?
wslua_init_routine

TODO rtp uses wmem_register_callback() to clean memory... move this to cleanup
func?  rtp_dyn_payloads_init

mp2t dissector leaks at:
1524     heur_subdissector_list = register_heur_dissector_list("mp2t.pid");
view -p $(cat /tmp/fns/.x/epan.txt)

# Extract functions from a file given file:funcName
while IFS=: read filename func; do awk "function f(){print \"/// $func\n\";exit};/\\<$func *\(/&&!/;$/{p=1;print \"//\", FILENAME; if(/}$/){print;f()}};p;p&&/^}/{f()}" $filename; done < /tmp/fns/.x/epan-func.txt

# given a list of files, extract the functions from files
while read filename; do
func=$(awk -F: "\"$filename\"~\$1{print \$2;exit}" /tmp/fns/.x/epan-func.txt)
[ -n "$func" ] || continue
    awk "function f(){print \"/// $func\n\";exit};/\\<$func *\(/&&!/;$/{p=1;print \"//\", FILENAME; if(/}$/){print;f()}};p;p&&/^}/{f()}" $filename; done

# Test dissectors with cleanup script, run from /tmp/wireshark
f(){ read x;n=${x:-$n}; f=epan/dissectors/packet-$n.c && [ -f $f ] && ~/projects/wireshark-notes/one-off/cleanup-rewrite.py $f |& colordiff -u $f - | less -R;}
while :;do f;done

# convert all dissectors with cleanup script
time for i in $(cat /tmp/fns/.x/epan.txt);do ../wireshark-notes/one-off/cleanup-rewrite.py -w $i 2>/tmp/errs/${i##*/}.txt;done
# same, but based on a previous source
time for i in $(sort /tmp/fns/.x/epan.txt);do git show HEAD:$i | ../wireshark-notes/one-off/cleanup-rewrite.py -w -:$i 2>/tmp/errs/${i##*/}.txt;done

# Edit all files changed since last version
vim -p $(git diff --name-status HEAD| awk '{print $NF}')

# Env options for better LSAN traces:
LSAN_OPTIONS=fast_unwind_on_malloc=0
WIRESHARK_DEBUG_EP_NO_CHUNKS=1
WIRESHARK_DEBUG_SE_NO_CHUNKS=1
G_SLICE=always-malloc