| 1 | # ################################################################ |
| 2 | # Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | # All rights reserved. |
| 4 | # |
| 5 | # This source code is licensed under both the BSD-style license (found in the |
| 6 | # LICENSE file in the root directory of this source tree) and the GPLv2 (found |
| 7 | # in the COPYING file in the root directory of this source tree). |
| 8 | # You may select, at your option, one of the above-listed licenses. |
| 9 | # ################################################################ |
| 10 | |
| 11 | # Optionally user defined flags |
| 12 | CFLAGS ?= -O3 |
| 13 | CXXFLAGS ?= -O3 |
| 14 | CPPFLAGS ?= |
| 15 | ASFLAGS ?= |
| 16 | LDFLAGS ?= |
| 17 | ARFLAGS ?= |
| 18 | LIB_FUZZING_ENGINE ?= libregression.a |
| 19 | PYTHON ?= python |
| 20 | ifeq ($(shell uname), Darwin) |
| 21 | DOWNLOAD?=curl -L -o |
| 22 | else |
| 23 | DOWNLOAD?=wget -O |
| 24 | endif |
| 25 | CORPORA_URL_PREFIX:=https://github.com/facebook/zstd/releases/download/fuzz-corpora/ |
| 26 | |
| 27 | LIBZSTD = ../../lib |
| 28 | DEBUGLEVEL ?= 2 |
| 29 | ZSTD_LEGACY_SUPPORT ?= 1 |
| 30 | |
| 31 | include $(LIBZSTD)/libzstd.mk |
| 32 | |
| 33 | ZSTDDIR = ../../lib |
| 34 | PRGDIR = ../../programs |
| 35 | CONTRIBDIR = ../../contrib |
| 36 | |
| 37 | DEFAULT_SEQ_PROD_DIR = $(CONTRIBDIR)/externalSequenceProducer |
| 38 | DEFAULT_SEQ_PROD_SRC = $(DEFAULT_SEQ_PROD_DIR)/sequence_producer.c |
| 39 | THIRD_PARTY_SEQ_PROD_OBJ ?= |
| 40 | |
| 41 | FUZZ_CPPFLAGS := -I$(ZSTDDIR) -I$(ZSTDDIR)/common -I$(ZSTDDIR)/compress \ |
| 42 | -I$(ZSTDDIR)/dictBuilder -I$(ZSTDDIR)/deprecated -I$(ZSTDDIR)/legacy \ |
| 43 | -I$(CONTRIBDIR)/seekable_format -I$(PRGDIR) -I$(DEFAULT_SEQ_PROD_DIR) \ |
| 44 | -DZSTD_MULTITHREAD -DZSTD_LEGACY_SUPPORT=1 $(CPPFLAGS) |
| 45 | FUZZ_EXTRA_FLAGS := -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \ |
| 46 | -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement \ |
| 47 | -Wstrict-prototypes -Wundef \ |
| 48 | -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings \ |
| 49 | -Wredundant-decls -Wno-deprecated-declarations \ |
| 50 | -g -fno-omit-frame-pointer |
| 51 | FUZZ_CFLAGS := $(FUZZ_EXTRA_FLAGS) $(CFLAGS) |
| 52 | FUZZ_ASFLAGS := $(FUZZ_EXTRA_FLAGS) $(ASFLAGS) |
| 53 | FUZZ_CXXFLAGS := $(FUZZ_EXTRA_FLAGS) -std=c++11 $(CXXFLAGS) |
| 54 | FUZZ_LDFLAGS := -pthread $(LDFLAGS) |
| 55 | FUZZ_ARFLAGS := $(ARFLAGS) |
| 56 | FUZZ_TARGET_FLAGS = $(FUZZ_CPPFLAGS) $(FUZZ_CXXFLAGS) $(FUZZ_LDFLAGS) |
| 57 | |
| 58 | FUZZ_ROUND_TRIP_FLAGS := -DFUZZING_ASSERT_VALID_SEQUENCE |
| 59 | |
| 60 | FUZZ_HEADERS := fuzz_helpers.h fuzz.h zstd_helpers.h fuzz_data_producer.h |
| 61 | FUZZ_SRC := $(PRGDIR)/util.c ./fuzz_helpers.c ./zstd_helpers.c ./fuzz_data_producer.c |
| 62 | |
| 63 | SEEKABLE_HEADERS = $(CONTRIBDIR)/seekable_format/zstd_seekable.h |
| 64 | SEEKABLE_OBJS = $(CONTRIBDIR)/seekable_format/zstdseek_compress.c $(CONTRIBDIR)/seekable_format/zstdseek_decompress.c |
| 65 | |
| 66 | ZSTDCOMMON_SRC := $(ZSTD_COMMON_FILES) |
| 67 | ZSTDCOMP_SRC := $(ZSTD_COMPRESS_FILES) |
| 68 | ZSTDDECOMP_SRC := $(ZSTD_DECOMPRESS_FILES) |
| 69 | ZSTDDICT_SRC := $(ZSTD_DICTBUILDER_FILES) |
| 70 | ZSTDLEGACY_SRC := $(ZSTD_LEGACY_FILES) |
| 71 | FUZZ_SRC := \ |
| 72 | $(FUZZ_SRC) \ |
| 73 | $(ZSTDDECOMP_SRC) \ |
| 74 | $(ZSTDCOMMON_SRC) \ |
| 75 | $(ZSTDCOMP_SRC) \ |
| 76 | $(ZSTDDICT_SRC) \ |
| 77 | $(ZSTDLEGACY_SRC) \ |
| 78 | $(DEFAULT_SEQ_PROD_SRC) |
| 79 | FUZZ_SRC := $(sort $(wildcard $(FUZZ_SRC))) |
| 80 | |
| 81 | FUZZ_D_OBJ1 := $(subst $(ZSTDDIR)/common/,d_lib_common_,$(FUZZ_SRC)) |
| 82 | FUZZ_D_OBJ2 := $(subst $(ZSTDDIR)/compress/,d_lib_compress_,$(FUZZ_D_OBJ1)) |
| 83 | FUZZ_D_OBJ3 := $(subst $(ZSTDDIR)/decompress/,d_lib_decompress_,$(FUZZ_D_OBJ2)) |
| 84 | FUZZ_D_OBJ4 := $(subst $(ZSTDDIR)/dictBuilder/,d_lib_dictBuilder_,$(FUZZ_D_OBJ3)) |
| 85 | FUZZ_D_OBJ5 := $(subst $(ZSTDDIR)/legacy/,d_lib_legacy_,$(FUZZ_D_OBJ4)) |
| 86 | FUZZ_D_OBJ6 := $(subst $(PRGDIR)/,d_prg_,$(FUZZ_D_OBJ5)) |
| 87 | FUZZ_D_OBJ7 := $(subst $(DEFAULT_SEQ_PROD_DIR)/,d_default_seq_prod_,$(FUZZ_D_OBJ6)) |
| 88 | FUZZ_D_OBJ8 := $(subst $\./,d_fuzz_,$(FUZZ_D_OBJ7)) |
| 89 | FUZZ_D_OBJ9 := $(FUZZ_D_OBJ8:.c=.o) |
| 90 | FUZZ_D_OBJ10 := $(THIRD_PARTY_SEQ_PROD_OBJ) $(FUZZ_D_OBJ9) |
| 91 | FUZZ_DECOMPRESS_OBJ := $(FUZZ_D_OBJ10:.S=.o) |
| 92 | |
| 93 | FUZZ_RT_OBJ1 := $(subst $(ZSTDDIR)/common/,rt_lib_common_,$(FUZZ_SRC)) |
| 94 | FUZZ_RT_OBJ2 := $(subst $(ZSTDDIR)/compress/,rt_lib_compress_,$(FUZZ_RT_OBJ1)) |
| 95 | FUZZ_RT_OBJ3 := $(subst $(ZSTDDIR)/decompress/,rt_lib_decompress_,$(FUZZ_RT_OBJ2)) |
| 96 | FUZZ_RT_OBJ4 := $(subst $(ZSTDDIR)/dictBuilder/,rt_lib_dictBuilder_,$(FUZZ_RT_OBJ3)) |
| 97 | FUZZ_RT_OBJ5 := $(subst $(ZSTDDIR)/legacy/,rt_lib_legacy_,$(FUZZ_RT_OBJ4)) |
| 98 | FUZZ_RT_OBJ6 := $(subst $(PRGDIR)/,rt_prg_,$(FUZZ_RT_OBJ5)) |
| 99 | FUZZ_RT_OBJ7 := $(subst $(DEFAULT_SEQ_PROD_DIR)/,rt_default_seq_prod_,$(FUZZ_RT_OBJ6)) |
| 100 | FUZZ_RT_OBJ8 := $(subst $\./,rt_fuzz_,$(FUZZ_RT_OBJ7)) |
| 101 | FUZZ_RT_OBJ9 := $(FUZZ_RT_OBJ8:.c=.o) |
| 102 | FUZZ_RT_OBJ10 := $(THIRD_PARTY_SEQ_PROD_OBJ) $(FUZZ_RT_OBJ9) |
| 103 | FUZZ_ROUND_TRIP_OBJ := $(FUZZ_RT_OBJ10:.S=.o) |
| 104 | |
| 105 | .PHONY: default all clean cleanall |
| 106 | |
| 107 | default: all |
| 108 | |
| 109 | FUZZ_TARGETS := \ |
| 110 | simple_round_trip \ |
| 111 | stream_round_trip \ |
| 112 | block_round_trip \ |
| 113 | simple_decompress \ |
| 114 | stream_decompress \ |
| 115 | block_decompress \ |
| 116 | dictionary_round_trip \ |
| 117 | dictionary_decompress \ |
| 118 | zstd_frame_info \ |
| 119 | simple_compress \ |
| 120 | dictionary_loader \ |
| 121 | raw_dictionary_round_trip \ |
| 122 | dictionary_stream_round_trip \ |
| 123 | decompress_dstSize_tooSmall \ |
| 124 | fse_read_ncount \ |
| 125 | sequence_compression_api \ |
| 126 | seekable_roundtrip \ |
| 127 | huf_round_trip \ |
| 128 | huf_decompress |
| 129 | |
| 130 | all: libregression.a $(FUZZ_TARGETS) |
| 131 | |
| 132 | rt_lib_common_%.o: $(ZSTDDIR)/common/%.c |
| 133 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 134 | |
| 135 | rt_lib_compress_%.o: $(ZSTDDIR)/compress/%.c |
| 136 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 137 | |
| 138 | rt_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.c |
| 139 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 140 | |
| 141 | rt_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.S |
| 142 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_ASFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 143 | |
| 144 | rt_lib_dictBuilder_%.o: $(ZSTDDIR)/dictBuilder/%.c |
| 145 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 146 | |
| 147 | rt_lib_legacy_%.o: $(ZSTDDIR)/legacy/%.c |
| 148 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 149 | |
| 150 | rt_prg_%.o: $(PRGDIR)/%.c |
| 151 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 152 | |
| 153 | rt_fuzz_%.o: %.c |
| 154 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 155 | |
| 156 | rt_default_seq_prod_%.o: $(DEFAULT_SEQ_PROD_DIR)/%.c |
| 157 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $(FUZZ_ROUND_TRIP_FLAGS) $< -c -o $@ |
| 158 | |
| 159 | d_lib_common_%.o: $(ZSTDDIR)/common/%.c |
| 160 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 161 | |
| 162 | d_lib_compress_%.o: $(ZSTDDIR)/compress/%.c |
| 163 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 164 | |
| 165 | d_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.c |
| 166 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 167 | |
| 168 | d_lib_decompress_%.o: $(ZSTDDIR)/decompress/%.S |
| 169 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_ASFLAGS) $< -c -o $@ |
| 170 | |
| 171 | d_lib_dictBuilder_%.o: $(ZSTDDIR)/dictBuilder/%.c |
| 172 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 173 | |
| 174 | d_lib_legacy_%.o: $(ZSTDDIR)/legacy/%.c |
| 175 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 176 | |
| 177 | d_prg_%.o: $(PRGDIR)/%.c |
| 178 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 179 | |
| 180 | d_fuzz_%.o: %.c |
| 181 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 182 | |
| 183 | d_default_seq_prod_%.o: $(DEFAULT_SEQ_PROD_DIR)/%.c |
| 184 | $(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $< -c -o $@ |
| 185 | |
| 186 | simple_round_trip: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_simple_round_trip.o |
| 187 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_simple_round_trip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 188 | |
| 189 | stream_round_trip: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_stream_round_trip.o |
| 190 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_stream_round_trip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 191 | |
| 192 | block_round_trip: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_block_round_trip.o |
| 193 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_block_round_trip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 194 | |
| 195 | simple_decompress: $(FUZZ_HEADERS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_simple_decompress.o |
| 196 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_simple_decompress.o $(LIB_FUZZING_ENGINE) -o $@ |
| 197 | |
| 198 | stream_decompress: $(FUZZ_HEADERS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_stream_decompress.o |
| 199 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_stream_decompress.o $(LIB_FUZZING_ENGINE) -o $@ |
| 200 | |
| 201 | block_decompress: $(FUZZ_HEADERS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_block_decompress.o |
| 202 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_block_decompress.o $(LIB_FUZZING_ENGINE) -o $@ |
| 203 | |
| 204 | dictionary_round_trip: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_dictionary_round_trip.o |
| 205 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_dictionary_round_trip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 206 | |
| 207 | raw_dictionary_round_trip: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_raw_dictionary_round_trip.o |
| 208 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_raw_dictionary_round_trip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 209 | |
| 210 | dictionary_stream_round_trip: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_dictionary_stream_round_trip.o |
| 211 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_dictionary_stream_round_trip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 212 | |
| 213 | dictionary_decompress: $(FUZZ_HEADERS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_dictionary_decompress.o |
| 214 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_dictionary_decompress.o $(LIB_FUZZING_ENGINE) -o $@ |
| 215 | |
| 216 | simple_compress: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_simple_compress.o |
| 217 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_simple_compress.o $(LIB_FUZZING_ENGINE) -o $@ |
| 218 | |
| 219 | zstd_frame_info: $(FUZZ_HEADERS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_zstd_frame_info.o |
| 220 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_zstd_frame_info.o $(LIB_FUZZING_ENGINE) -o $@ |
| 221 | |
| 222 | dictionary_loader: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_dictionary_loader.o |
| 223 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_dictionary_loader.o $(LIB_FUZZING_ENGINE) -o $@ |
| 224 | |
| 225 | decompress_dstSize_tooSmall: $(FUZZ_HEADERS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_decompress_dstSize_tooSmall.o |
| 226 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_decompress_dstSize_tooSmall.o $(LIB_FUZZING_ENGINE) -o $@ |
| 227 | |
| 228 | fse_read_ncount: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_fse_read_ncount.o |
| 229 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_fse_read_ncount.o $(LIB_FUZZING_ENGINE) -o $@ |
| 230 | |
| 231 | sequence_compression_api: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_sequence_compression_api.o |
| 232 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_sequence_compression_api.o $(LIB_FUZZING_ENGINE) -o $@ |
| 233 | |
| 234 | seekable_roundtrip: $(FUZZ_HEADERS) $(SEEKABLE_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) $(SEEKABLE_OBJS) rt_fuzz_seekable_roundtrip.o |
| 235 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) $(SEEKABLE_OBJS) rt_fuzz_seekable_roundtrip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 236 | |
| 237 | huf_round_trip: $(FUZZ_HEADERS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_huf_round_trip.o |
| 238 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_ROUND_TRIP_OBJ) rt_fuzz_huf_round_trip.o $(LIB_FUZZING_ENGINE) -o $@ |
| 239 | |
| 240 | huf_decompress: $(FUZZ_HEADERS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_huf_decompress.o |
| 241 | $(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_DECOMPRESS_OBJ) d_fuzz_huf_decompress.o $(LIB_FUZZING_ENGINE) -o $@ |
| 242 | |
| 243 | libregression.a: $(FUZZ_HEADERS) $(PRGDIR)/util.h $(PRGDIR)/util.c d_fuzz_regression_driver.o |
| 244 | $(AR) $(FUZZ_ARFLAGS) $@ d_fuzz_regression_driver.o |
| 245 | |
| 246 | corpora/%_seed_corpus.zip: |
| 247 | @mkdir -p corpora |
| 248 | $(DOWNLOAD) $@ $(CORPORA_URL_PREFIX)$*_seed_corpus.zip |
| 249 | |
| 250 | corpora/%: corpora/%_seed_corpus.zip |
| 251 | unzip -q $^ -d $@ |
| 252 | |
| 253 | .PHONY: corpora |
| 254 | corpora: $(patsubst %,corpora/%,$(FUZZ_TARGETS)) |
| 255 | |
| 256 | .PHONY: seedcorpora |
| 257 | seedcorpora: $(patsubst %,corpora/%_seed_corpus.zip,$(FUZZ_TARGETS)) |
| 258 | |
| 259 | regressiontest: corpora |
| 260 | CC="$(CC)" CXX="$(CXX)" CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" LDFLAGS="$(LDFLAGS)" $(PYTHON) ./fuzz.py build all |
| 261 | $(PYTHON) ./fuzz.py regression all |
| 262 | |
| 263 | clean: |
| 264 | @$(RM) *.a *.o $(FUZZ_TARGETS) |
| 265 | @echo Cleaning completed |
| 266 | |
| 267 | cleanall: |
| 268 | @$(RM) -r Fuzzer |
| 269 | @$(RM) -r corpora |
| 270 | @echo Cleaning completed |