8145388: URLConnection.guessContentTypeFromStream returns image/jpg for some JPEG images
Summary: Since "image/jpg" is not a valid Content Type, the method should return "image/jpeg" when APPn marker segment has 'EE' as a marker type.
Reviewed-by: prr, bpb
Contributed-by: ramanand.patil@oracle.com
#
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include LibCommon.gmk
################################################################################
$(eval $(call SetupNativeCompilation,BUILD_LIBUNPACK, \
LIBRARY := unpack, \
OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
SRC := $(JDK_TOPDIR)/src/jdk.pack200/share/native/libunpack \
$(JDK_TOPDIR)/src/jdk.pack200/share/native/common-unpack, \
TOOLCHAIN := TOOLCHAIN_LINK_CXX, \
OPTIMIZATION := LOW, \
CFLAGS := $(CXXFLAGS_JDKLIB) \
-DNO_ZLIB -DUNPACK_JNI -DFULL \
-I$(SUPPORT_OUTPUTDIR)/headers/java.base \
-I$(JDK_TOPDIR)/src/jdk.pack200/share/native/common-unpack \
$(LIBJAVA_HEADER_FLAGS), \
CFLAGS_release := -DPRODUCT, \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libunpack/mapfile-vers, \
LDFLAGS := $(LDFLAGS_JDKLIB) $(LDFLAGS_CXX_JDK) \
$(call SET_SHARED_LIBRARY_ORIGIN), \
LDFLAGS_windows := -map:$(SUPPORT_OUTPUTDIR)/native/$(MODULE)/unpack.map -debug, \
LIBS_unix := -ljvm $(LIBCXX) -ljava -lc, \
LIBS_windows := jvm.lib $(WIN_JAVA_LIB), \
OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libunpack, \
VERSIONINFO_RESOURCE := $(GLOBAL_VERSION_INFO_RESOURCE), \
RC_FLAGS := $(RC_FLAGS) \
-D "JDK_FNAME=unpack.dll" \
-D "JDK_INTERNAL_NAME=unpack" \
-D "JDK_FTYPE=0x2L", \
DEBUG_SYMBOLS := $(DEBUG_ALL_BINARIES)))
$(BUILD_LIBUNPACK): $(call FindLib, java.base, java)
TARGETS += $(BUILD_LIBUNPACK)
################################################################################