extensions/gen_init

#!/bin/bash -e
#
# Generate init_extensions* functions to call all the _init functions from
# filter_init
#
# Usage: gen_init <suffix> filename...
#
# Example output:
#
#   void libxt_tcp_init(void);
#   void libxt_udp_init(void);
#   void init_extensions(void);
#   void init_extensions(void) {
#     libxt_tcp_init();
#     libxt_udp_init();
#   }

EXT=$1
shift

for i in "$@"; do
  f=${i##*/}
  f=${f%%.*}
  echo "void ${f}_init(void);"
done

echo "void init_extensions${EXT}(void);"
echo "void init_extensions${EXT}(void) {"

for i in "$@"; do
  f=${i##*/}
  f=${f%%.*}
  echo "  ${f}_init();"
done

echo "}"