Added printf/fprintf replacement for some internal modules. (#1974)

* logging is instead redirected to `ndpi_debug_printf`

Signed-off-by: lns <matzeton@googlemail.com>
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/utils/check_symbols.sh b/utils/check_symbols.sh
index 5ab064c18..1f45718f1 100755
--- a/utils/check_symbols.sh
+++ b/utils/check_symbols.sh
@@ -19,11 +19,21 @@ for line in `nm -P -u "${NDPI_LIB}"`; do
     fi
 
     #printf '%s\n' "${line}"
-    FOUND_SYMBOL="$(printf '%s' "${line}" | grep '^\(malloc\|calloc\|realloc\|free\)$' || true)"
+    FOUND_SYMBOL="$(printf '%s' "${line}" | grep '^\(malloc\|calloc\|realloc\|free\|printf\|fprintf\)$' || true)"
 
     if [ ! -z "${FOUND_SYMBOL}" ]; then
         SKIP=0
         case "${CURRENT_OBJECT}" in
+            '[ndpi_main.o]')
+                case "${FOUND_SYMBOL}" in
+                    'printf'|'fprintf') SKIP=1 ;;
+                esac
+            ;;
+            '[ahocorasick.o]'|'[ndpi_serializer.o]')
+                case "${FOUND_SYMBOL}" in
+                    'fprintf') SKIP=1 ;;
+                esac
+            ;;
             '[roaring.o]')
                 case "${FOUND_SYMBOL}" in
                     'malloc'|'calloc'|'realloc'|'free') SKIP=1 ;;