Add zstd.

3rdparty/zstd-1.5.0/examples/Makefile

@@ -0,0 +1,93 @@
+# ################################################################
+# Copyright (c) Yann Collet, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under both the BSD-style license (found in the
+# LICENSE file in the root directory of this source tree) and the GPLv2 (found
+# in the COPYING file in the root directory of this source tree).
+# You may select, at your option, one of the above-listed licenses.
+# ################################################################
+
+LIBDIR =../lib
+CPPFLAGS += -I$(LIBDIR)
+LIB = $(LIBDIR)/libzstd.a
+
+
+.PHONY: default
+default: all
+
+.PHONY: all
+all: simple_compression simple_decompression \
+	multiple_simple_compression\
+	dictionary_compression dictionary_decompression \
+	streaming_compression streaming_decompression \
+	multiple_streaming_compression streaming_memory_usage
+
+$(LIB) :
+	$(MAKE) -C $(LIBDIR) libzstd.a
+
+simple_compression.o: common.h
+simple_compression : $(LIB)
+
+simple_decompression.o: common.h
+simple_decompression : $(LIB)
+
+multiple_simple_compression.o: common.h
+multiple_simple_compression : $(LIB)
+
+dictionary_compression.o: common.h
+dictionary_compression : $(LIB)
+
+dictionary_decompression.o: common.h
+dictionary_decompression : $(LIB)
+
+streaming_compression.o: common.h
+streaming_compression : $(LIB)
+
+multiple_streaming_compression.o: common.h
+multiple_streaming_compression : $(LIB)
+
+streaming_decompression.o: common.h
+streaming_decompression : $(LIB)
+
+streaming_memory_usage.o: common.h
+streaming_memory_usage : $(LIB)
+
+
+.PHONY:clean
+clean:
+	@$(RM) core *.o tmp* result* *.zst \
+        simple_compression simple_decompression \
+        multiple_simple_compression \
+        dictionary_compression dictionary_decompression \
+        streaming_compression streaming_decompression \
+        multiple_streaming_compression streaming_memory_usage
+	@echo Cleaning completed
+
+.PHONY:test
+test: all
+	cp README.md tmp
+	cp Makefile tmp2
+	@echo -- Simple compression tests
+	./simple_compression tmp
+	./simple_decompression tmp.zst
+	./multiple_simple_compression *.c
+	./streaming_decompression tmp.zst > /dev/null
+	@echo -- Streaming memory usage
+	./streaming_memory_usage
+	@echo -- Streaming compression tests
+	./streaming_compression tmp
+	./streaming_decompression tmp.zst > /dev/null
+	@echo -- Edge cases detection
+	! ./streaming_decompression tmp    # invalid input, must fail
+	! ./simple_decompression tmp       # invalid input, must fail
+	touch tmpNull                      # create 0-size file
+	./simple_compression tmpNull
+	./simple_decompression tmpNull.zst # 0-size frame : must work
+	@echo -- Multiple streaming tests
+	./multiple_streaming_compression *.c
+	@echo -- Dictionary compression tests
+	./dictionary_compression tmp2 tmp README.md
+	./dictionary_decompression tmp2.zst tmp.zst README.md
+	$(RM) tmp* *.zst
+	@echo tests completed