[multiple changes]
2005-04-25 Archie Cobbs <archie@dellroad.org> * java/lang/Throwable.java: simplify initializing cause in constructor 2005-04-25 Michael Koch <konqueror@gmx.de> * gnu/classpath/SystemProperties.java: New file. * gnu/classpath/natSystemProperties.cc: New file. * java/lang/Runtime.java (defaultProperties): Removed. (static): Likewise. (): Made thrown exceptions more verbose. (insertSystemProperties): Removed. * java/lang/System.java (static): Likewise. (properties): Likewise. (setSecurityManager): Reordered modifiers. (getenv): Improved javadoc. (): Likewise. (isWordsBigEndian): Removed. * java/lang/natRuntime.cc (_Jv_SetDLLSearchPath): Likewise. (file_encoding): Likewise. (default_file_encoding): Likewise. (getpwuid_adaptor): Likewise. (insertSystemProperties): Likewise. * java/lang/natSystem.cc (isWordsBigEndian): Likewise. * Makefile.am (ordinary_java_source_files): Added gnu/classpath/SystemProperties.java. (nat_source_files): Added gnu/classpath/natSystemProperties.cc. * Makefile.in: Regenerated. From-SVN: r98734
This commit is contained in:
Michael Koch
parent
8efae6bbfa
commit
ee141b8822
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@ -1,3 +1,37 @@
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2005-04-25 Archie Cobbs <archie@dellroad.org>
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* java/lang/Throwable.java: simplify initializing cause in constructor
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2005-04-25 Michael Koch <konqueror@gmx.de>
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* gnu/classpath/SystemProperties.java: New file.
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* gnu/classpath/natSystemProperties.cc: New file.
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* java/lang/Runtime.java
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(defaultProperties): Removed.
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(static): Likewise.
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(): Made thrown exceptions more verbose.
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(insertSystemProperties): Removed.
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* java/lang/System.java
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(static): Likewise.
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(properties): Likewise.
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(setSecurityManager): Reordered modifiers.
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(getenv): Improved javadoc.
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(): Likewise.
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(isWordsBigEndian): Removed.
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* java/lang/natRuntime.cc
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(_Jv_SetDLLSearchPath): Likewise.
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(file_encoding): Likewise.
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(default_file_encoding): Likewise.
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(getpwuid_adaptor): Likewise.
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(insertSystemProperties): Likewise.
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* java/lang/natSystem.cc
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(isWordsBigEndian): Likewise.
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* Makefile.am
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(ordinary_java_source_files):
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Added gnu/classpath/SystemProperties.java.
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(nat_source_files): Added gnu/classpath/natSystemProperties.cc.
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* Makefile.in: Regenerated.
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2005-04-25 Roman Kennke <roman@kennke.org>
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* javax/swing/plaf/basic/BasicScrollBarUI.java
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@ -3122,6 +3122,7 @@ java/util/regex/PatternSyntaxException.java
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ordinary_java_source_files = $(core_java_source_files) \
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gnu/classpath/ServiceFactory.java \
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gnu/classpath/ServiceProviderLoadingAction.java \
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gnu/classpath/SystemProperties.java \
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gnu/gcj/Core.java \
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gnu/gcj/RawData.java \
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gnu/gcj/RawDataManaged.java \
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@ -3884,6 +3885,7 @@ math_c_source_files = \
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## This lists all the C++ source files in subdirectories.
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nat_source_files = \
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gnu/classpath/natSystemProperties.cc \
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gnu/gcj/natCore.cc \
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gnu/gcj/convert/JIS0208_to_Unicode.cc \
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gnu/gcj/convert/JIS0212_to_Unicode.cc \
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@ -238,7 +238,8 @@ libgcj0_convenience_la_DEPENDENCIES = gnu-xml.lo javax-imageio.lo \
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external/w3c_dom/libw3c-gcj.la
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am__libgcj0_convenience_la_SOURCES_DIST = prims.cc jni.cc exception.cc \
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stacktrace.cc link.cc defineclass.cc interpret.cc verify.cc \
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gnu/gcj/natCore.cc gnu/gcj/convert/JIS0208_to_Unicode.cc \
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gnu/classpath/natSystemProperties.cc gnu/gcj/natCore.cc \
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gnu/gcj/convert/JIS0208_to_Unicode.cc \
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gnu/gcj/convert/JIS0212_to_Unicode.cc \
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gnu/gcj/convert/Unicode_to_JIS.cc gnu/gcj/convert/natIconv.cc \
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gnu/gcj/convert/natInput_EUCJIS.cc \
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@ -453,9 +454,10 @@ am__libgcj0_convenience_la_SOURCES_DIST = prims.cc jni.cc exception.cc \
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java/util/regex/PatternSyntaxException.java \
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gnu/classpath/ServiceFactory.java \
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gnu/classpath/ServiceProviderLoadingAction.java \
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gnu/gcj/Core.java gnu/gcj/RawData.java \
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gnu/gcj/RawDataManaged.java gnu/gcj/io/DefaultMimeTypes.java \
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gnu/gcj/io/MimeTypes.java gnu/gcj/io/SimpleSHSStream.java \
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gnu/classpath/SystemProperties.java gnu/gcj/Core.java \
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gnu/gcj/RawData.java gnu/gcj/RawDataManaged.java \
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gnu/gcj/io/DefaultMimeTypes.java gnu/gcj/io/MimeTypes.java \
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gnu/gcj/io/SimpleSHSStream.java \
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gnu/gcj/runtime/BootClassLoader.java \
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gnu/gcj/runtime/ExtensionClassLoader.java \
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gnu/gcj/runtime/FileDeleter.java \
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@ -2281,8 +2283,8 @@ am__libgcj0_convenience_la_SOURCES_DIST = prims.cc jni.cc exception.cc \
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gnu/classpath/Configuration.java boehm.cc nogc.cc \
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sysdep/dwarf2-backtrace.cc posix.cc win32.cc darwin.cc \
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posix-threads.cc win32-threads.cc no-threads.cc
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am__objects_5 = gnu/gcj/natCore.lo \
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gnu/gcj/convert/JIS0208_to_Unicode.lo \
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am__objects_5 = gnu/classpath/natSystemProperties.lo \
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gnu/gcj/natCore.lo gnu/gcj/convert/JIS0208_to_Unicode.lo \
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gnu/gcj/convert/JIS0212_to_Unicode.lo \
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gnu/gcj/convert/Unicode_to_JIS.lo gnu/gcj/convert/natIconv.lo \
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gnu/gcj/convert/natInput_EUCJIS.lo \
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@ -3585,7 +3587,8 @@ am__objects_13 = org/ietf/jgss/GSSManager.lo \
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org/ietf/jgss/Oid.lo org/ietf/jgss/GSSCredential.lo \
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org/ietf/jgss/ChannelBinding.lo
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am__objects_14 = $(am__objects_8) gnu/classpath/ServiceFactory.lo \
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gnu/classpath/ServiceProviderLoadingAction.lo gnu/gcj/Core.lo \
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gnu/classpath/ServiceProviderLoadingAction.lo \
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gnu/classpath/SystemProperties.lo gnu/gcj/Core.lo \
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gnu/gcj/RawData.lo gnu/gcj/RawDataManaged.lo \
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gnu/gcj/io/DefaultMimeTypes.lo gnu/gcj/io/MimeTypes.lo \
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gnu/gcj/io/SimpleSHSStream.lo \
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@ -6911,6 +6914,7 @@ java/util/regex/PatternSyntaxException.java
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ordinary_java_source_files = $(core_java_source_files) \
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gnu/classpath/ServiceFactory.java \
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gnu/classpath/ServiceProviderLoadingAction.java \
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gnu/classpath/SystemProperties.java \
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gnu/gcj/Core.java \
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gnu/gcj/RawData.java \
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gnu/gcj/RawDataManaged.java \
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@ -7668,6 +7672,7 @@ math_c_source_files = \
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java/lang/k_cos.c java/lang/s_sin.c java/lang/sf_fabs.c
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nat_source_files = \
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gnu/classpath/natSystemProperties.cc \
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gnu/gcj/natCore.cc \
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gnu/gcj/convert/JIS0208_to_Unicode.cc \
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gnu/gcj/convert/JIS0212_to_Unicode.cc \
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@ -8194,6 +8199,14 @@ jni/classpath/lib_gnu_java_awt_peer_gtk_la-native_state.lo: \
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jni/classpath/$(DEPDIR)/$(am__dirstamp)
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lib-gnu-java-awt-peer-gtk.la: $(lib_gnu_java_awt_peer_gtk_la_OBJECTS) $(lib_gnu_java_awt_peer_gtk_la_DEPENDENCIES)
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$(lib_gnu_java_awt_peer_gtk_la_LINK) $(am_lib_gnu_java_awt_peer_gtk_la_rpath) $(lib_gnu_java_awt_peer_gtk_la_LDFLAGS) $(lib_gnu_java_awt_peer_gtk_la_OBJECTS) $(lib_gnu_java_awt_peer_gtk_la_LIBADD) $(LIBS)
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gnu/classpath/$(am__dirstamp):
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@$(mkdir_p) gnu/classpath
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@: > gnu/classpath/$(am__dirstamp)
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gnu/classpath/$(DEPDIR)/$(am__dirstamp):
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@$(mkdir_p) gnu/classpath/$(DEPDIR)
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@: > gnu/classpath/$(DEPDIR)/$(am__dirstamp)
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gnu/classpath/natSystemProperties.lo: gnu/classpath/$(am__dirstamp) \
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gnu/classpath/$(DEPDIR)/$(am__dirstamp)
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gnu/gcj/$(am__dirstamp):
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@$(mkdir_p) gnu/gcj
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@: > gnu/gcj/$(am__dirstamp)
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@ -9041,17 +9054,13 @@ java/util/regex/Pattern.lo: java/util/regex/$(am__dirstamp) \
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java/util/regex/PatternSyntaxException.lo: \
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java/util/regex/$(am__dirstamp) \
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java/util/regex/$(DEPDIR)/$(am__dirstamp)
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gnu/classpath/$(am__dirstamp):
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@$(mkdir_p) gnu/classpath
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@: > gnu/classpath/$(am__dirstamp)
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gnu/classpath/$(DEPDIR)/$(am__dirstamp):
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@$(mkdir_p) gnu/classpath/$(DEPDIR)
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@: > gnu/classpath/$(DEPDIR)/$(am__dirstamp)
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gnu/classpath/ServiceFactory.lo: gnu/classpath/$(am__dirstamp) \
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gnu/classpath/$(DEPDIR)/$(am__dirstamp)
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gnu/classpath/ServiceProviderLoadingAction.lo: \
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gnu/classpath/$(am__dirstamp) \
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gnu/classpath/$(DEPDIR)/$(am__dirstamp)
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gnu/classpath/SystemProperties.lo: gnu/classpath/$(am__dirstamp) \
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gnu/classpath/$(DEPDIR)/$(am__dirstamp)
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gnu/gcj/Core.lo: gnu/gcj/$(am__dirstamp) \
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gnu/gcj/$(DEPDIR)/$(am__dirstamp)
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gnu/gcj/RawData.lo: gnu/gcj/$(am__dirstamp) \
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@ -15017,6 +15026,10 @@ mostlyclean-compile:
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-rm -f gnu/classpath/ServiceFactory.lo
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-rm -f gnu/classpath/ServiceProviderLoadingAction.$(OBJEXT)
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-rm -f gnu/classpath/ServiceProviderLoadingAction.lo
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-rm -f gnu/classpath/SystemProperties.$(OBJEXT)
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-rm -f gnu/classpath/SystemProperties.lo
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-rm -f gnu/classpath/natSystemProperties.$(OBJEXT)
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-rm -f gnu/classpath/natSystemProperties.lo
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-rm -f gnu/gcj/Core.$(OBJEXT)
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-rm -f gnu/gcj/Core.lo
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-rm -f gnu/gcj/RawData.$(OBJEXT)
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@ -20071,6 +20084,8 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/classpath/$(DEPDIR)/Configuration.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/classpath/$(DEPDIR)/ServiceFactory.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/classpath/$(DEPDIR)/ServiceProviderLoadingAction.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/classpath/$(DEPDIR)/SystemProperties.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/classpath/$(DEPDIR)/natSystemProperties.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/gcj/$(DEPDIR)/Core.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/gcj/$(DEPDIR)/RawData.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@gnu/gcj/$(DEPDIR)/RawDataManaged.Plo@am__quote@
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|
|
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@ -0,0 +1,154 @@
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/* SystemProperties.java -- Manage the System properties.
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Copyright (C) 2004, 2005 Free Software Foundation
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
|
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the Free Software Foundation; either version 2, or (at your option)
|
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
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General Public License for more details.
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||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GNU Classpath; see the file COPYING. If not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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||||
|
||||
Linking this library statically or dynamically with other modules is
|
||||
making a combined work based on this library. Thus, the terms and
|
||||
conditions of the GNU General Public License cover the whole
|
||||
combination.
|
||||
|
||||
As a special exception, the copyright holders of this library give you
|
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permission to link this library with independent modules to produce an
|
||||
executable, regardless of the license terms of these independent
|
||||
modules, and to copy and distribute the resulting executable under
|
||||
terms of your choice, provided that you also meet, for each linked
|
||||
independent module, the terms and conditions of the license of that
|
||||
module. An independent module is a module which is not derived from
|
||||
or based on this library. If you modify this library, you may extend
|
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this exception to your version of the library, but you are not
|
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obligated to do so. If you do not wish to do so, delete this
|
||||
exception statement from your version. */
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package gnu.classpath;
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import java.util.Properties;
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/**
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* The class manages the System properties. This class is only available to
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* privileged code (i.e. code loaded by the bootstrap class loader) and
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* therefore doesn't do any security checks.
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* This class is separated out from java.lang.System to simplify bootstrap
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* dependencies and to allow trusted code a simple and efficient mechanism
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* to access the system properties.
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*/
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public class SystemProperties
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{
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/**
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* Stores the current system properties. This can be modified by
|
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* {@link #setProperties(Properties)}, but will never be null, because
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* setProperties(null) sucks in the default properties.
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*/
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private static Properties properties;
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/**
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* The default properties. Once the default is stabilized,
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* it should not be modified;
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* instead it is cloned when calling <code>setProperties(null)</code>.
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*/
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private static final Properties defaultProperties = new Properties();
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private static native void insertSystemProperties(Properties properties);
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static
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{
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insertSystemProperties(defaultProperties);
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// Set base URL if not already set.
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if (defaultProperties.get("gnu.classpath.home.url") == null)
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defaultProperties.put("gnu.classpath.home.url",
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"file://"
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+ defaultProperties.get("gnu.classpath.home")
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+ "/lib");
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// Set short name if not already set.
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if (defaultProperties.get("gnu.classpath.vm.shortname") == null)
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{
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String value = defaultProperties.getProperty("java.vm.name");
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int index = value.lastIndexOf(' ');
|
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if (index != -1)
|
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value = value.substring(index + 1);
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defaultProperties.put("gnu.classpath.vm.shortname", value);
|
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}
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||||
|
||||
// Network properties
|
||||
if (defaultProperties.get("http.agent") == null)
|
||||
{
|
||||
String userAgent = ("gnu-classpath/"
|
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+ defaultProperties.getProperty("gnu.classpath.version")
|
||||
+ " ("
|
||||
+ defaultProperties.getProperty("gnu.classpath.vm.shortname")
|
||||
+ "/"
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||||
+ defaultProperties.getProperty("java.vm.version")
|
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+ ")");
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defaultProperties.put("http.agent", userAgent);
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||||
}
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||||
|
||||
defaultProperties.put("gnu.cpu.endian",
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isWordsBigEndian() ? "big" : "little");
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|
||||
// XXX FIXME - Temp hack for old systems that set the wrong property
|
||||
if (defaultProperties.get("java.io.tmpdir") == null)
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||||
defaultProperties.put("java.io.tmpdir",
|
||||
defaultProperties.get("java.tmpdir"));
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||||
|
||||
// Note that we use clone here and not new. Some programs assume
|
||||
// that the system properties do not have a parent.
|
||||
properties = (Properties) defaultProperties.clone();
|
||||
}
|
||||
|
||||
public static String getProperty(String name)
|
||||
{
|
||||
return properties.getProperty(name);
|
||||
}
|
||||
|
||||
public static String getProperty(String name, String defaultValue)
|
||||
{
|
||||
return properties.getProperty(name, defaultValue);
|
||||
}
|
||||
|
||||
public static String setProperty(String name, String value)
|
||||
{
|
||||
return (String) properties.setProperty(name, value);
|
||||
}
|
||||
|
||||
public static Properties getProperties()
|
||||
{
|
||||
return properties;
|
||||
}
|
||||
|
||||
public static void setProperties(Properties properties)
|
||||
{
|
||||
if (properties == null)
|
||||
{
|
||||
// Note that we use clone here and not new. Some programs
|
||||
// assume that the system properties do not have a parent.
|
||||
properties = (Properties)defaultProperties.clone();
|
||||
}
|
||||
|
||||
SystemProperties.properties = properties;
|
||||
}
|
||||
|
||||
/**
|
||||
* Detect big-endian systems.
|
||||
*
|
||||
* @return true if the system is big-endian.
|
||||
*/
|
||||
private static native boolean isWordsBigEndian();
|
||||
}
|
||||
|
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@ -0,0 +1,390 @@
|
|||
// natSystemProperties.cc - Implementation of native side of
|
||||
// SystemProperties class.
|
||||
|
||||
/* Copyright (C) 2005 Free Software Foundation
|
||||
|
||||
This file is part of libgcj.
|
||||
|
||||
This software is copyrighted work licensed under the terms of the
|
||||
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
|
||||
details. */
|
||||
|
||||
#include <config.h>
|
||||
#include <platform.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
|
||||
#ifdef HAVE_PWD_H
|
||||
#include <pwd.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_UNAME
|
||||
#include <sys/utsname.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LOCALE_H
|
||||
#include <locale.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LANGINFO_H
|
||||
#include <langinfo.h>
|
||||
#endif
|
||||
|
||||
#include <gcj/cni.h>
|
||||
#include <jvm.h>
|
||||
#include <java-props.h>
|
||||
#include <gnu/classpath/SystemProperties.h>
|
||||
#include <java/lang/String.h>
|
||||
#include <jni.h>
|
||||
|
||||
#ifdef USE_LTDL
|
||||
#include <ltdl.h>
|
||||
|
||||
void
|
||||
_Jv_SetDLLSearchPath (const char *path)
|
||||
{
|
||||
lt_dlsetsearchpath (path);
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
void
|
||||
_Jv_SetDLLSearchPath (const char *)
|
||||
{
|
||||
// Nothing.
|
||||
}
|
||||
|
||||
#endif /* USE_LTDL */
|
||||
|
||||
#if ! defined (DEFAULT_FILE_ENCODING) && defined (HAVE_ICONV) \
|
||||
&& defined (HAVE_NL_LANGINFO)
|
||||
|
||||
static char *
|
||||
file_encoding ()
|
||||
{
|
||||
setlocale (LC_CTYPE, "");
|
||||
char *e = nl_langinfo (CODESET);
|
||||
if (e == NULL || *e == '\0')
|
||||
e = "8859_1";
|
||||
return e;
|
||||
}
|
||||
|
||||
#define DEFAULT_FILE_ENCODING file_encoding ()
|
||||
|
||||
#endif
|
||||
|
||||
#ifndef DEFAULT_FILE_ENCODING
|
||||
#define DEFAULT_FILE_ENCODING "8859_1"
|
||||
#endif
|
||||
|
||||
static char *default_file_encoding = DEFAULT_FILE_ENCODING;
|
||||
|
||||
#if HAVE_GETPWUID_R
|
||||
/* Use overload resolution to find out the signature of getpwuid_r. */
|
||||
|
||||
/* This is Posix getpwuid_r. */
|
||||
template <typename T_uid, typename T_passwd, typename T_buf, typename T_len>
|
||||
static inline int
|
||||
getpwuid_adaptor(int (*getpwuid_r)(T_uid user_id, T_passwd *pwd_r,
|
||||
T_buf *buf_r, T_len len_r,
|
||||
T_passwd **pwd_entry_ptr),
|
||||
uid_t user_id, struct passwd *pwd_r,
|
||||
char *buf_r, size_t len_r, struct passwd **pwd_entry)
|
||||
{
|
||||
return getpwuid_r (user_id, pwd_r, buf_r, len_r, pwd_entry);
|
||||
}
|
||||
|
||||
/* This is used on HPUX 10.20 */
|
||||
template <typename T_uid, typename T_passwd, typename T_buf, typename T_len>
|
||||
static inline int
|
||||
getpwuid_adaptor(int (*getpwuid_r)(T_uid user_id, T_passwd *pwd_r,
|
||||
T_buf *buf_r, T_len len_r),
|
||||
uid_t user_id, struct passwd *pwd_r,
|
||||
char *buf_r, size_t len_r, struct passwd **pwd_entry)
|
||||
{
|
||||
return getpwuid_r (user_id, pwd_r, buf_r, len_r);
|
||||
}
|
||||
|
||||
/* This is used on IRIX 5.2. */
|
||||
template <typename T_uid, typename T_passwd, typename T_buf, typename T_len>
|
||||
static inline int
|
||||
getpwuid_adaptor(T_passwd * (*getpwuid_r)(T_uid user_id, T_passwd *pwd_r,
|
||||
T_buf *buf_r, T_len len_r),
|
||||
uid_t user_id, struct passwd *pwd_r,
|
||||
char *buf_r, size_t len_r, struct passwd **pwd_entry)
|
||||
{
|
||||
*pwd_entry = getpwuid_r (user_id, pwd_r, buf_r, len_r);
|
||||
return (*pwd_entry == NULL) ? errno : 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
void
|
||||
gnu::classpath::SystemProperties::insertSystemProperties (java::util::Properties *newprops)
|
||||
{
|
||||
// A convenience define.
|
||||
#define SET(Prop,Val) \
|
||||
newprops->put(JvNewStringLatin1 (Prop), JvNewStringLatin1 (Val))
|
||||
|
||||
// A mixture of the Java Product Versioning Specification
|
||||
// (introduced in 1.2), and earlier versioning properties. Some
|
||||
// programs rely on seeing values that they expect, so we claim to
|
||||
// be a 1.4-ish VM for their sake.
|
||||
SET ("java.version", JV_VERSION);
|
||||
SET ("java.runtime.version", JV_VERSION);
|
||||
SET ("java.vendor", "Free Software Foundation, Inc.");
|
||||
SET ("java.vendor.url", "http://gcc.gnu.org/java/");
|
||||
SET ("java.class.version", "46.0");
|
||||
SET ("java.vm.specification.version", "1.0");
|
||||
SET ("java.vm.specification.name", "Java(tm) Virtual Machine Specification");
|
||||
SET ("java.vm.specification.vendor", "Sun Microsystems Inc.");
|
||||
SET ("java.vm.version", __VERSION__);
|
||||
SET ("java.vm.vendor", "Free Software Foundation, Inc.");
|
||||
SET ("java.vm.name", "GNU libgcj");
|
||||
SET ("java.specification.version", JV_API_VERSION);
|
||||
SET ("java.specification.name", "Java(tm) Platform API Specification");
|
||||
SET ("java.specification.vendor", "Sun Microsystems Inc.");
|
||||
|
||||
char value[100];
|
||||
#define NAME "GNU libgcj "
|
||||
strcpy (value, NAME);
|
||||
strncpy (value + sizeof (NAME) - 1, __VERSION__,
|
||||
sizeof(value) - sizeof(NAME));
|
||||
value[sizeof (value) - 1] = '\0';
|
||||
jstring version = JvNewStringLatin1 (value);
|
||||
newprops->put (JvNewStringLatin1 ("java.fullversion"), version);
|
||||
newprops->put (JvNewStringLatin1 ("java.vm.info"), version);
|
||||
|
||||
// This definition is rather arbitrary: we choose $(prefix). In
|
||||
// part we do this because most people specify only --prefix and
|
||||
// nothing else when installing gcj. Plus, people are free to
|
||||
// redefine `java.home' with `-D' if necessary.
|
||||
SET ("java.home", JAVA_HOME);
|
||||
SET ("gnu.classpath.home", PREFIX);
|
||||
// This is set to $(libdir) because we use this to find .security
|
||||
// files at runtime.
|
||||
char val2[sizeof ("file://") + sizeof (LIBDIR) + 1];
|
||||
strcpy (val2, "file://");
|
||||
strcat (val2, LIBDIR);
|
||||
SET ("gnu.classpath.home.url", val2);
|
||||
|
||||
SET ("file.encoding", default_file_encoding);
|
||||
|
||||
#ifdef HAVE_UNAME
|
||||
struct utsname u;
|
||||
if (! uname (&u))
|
||||
{
|
||||
SET ("os.name", u.sysname);
|
||||
SET ("os.version", u.release);
|
||||
|
||||
// Normalize x86 architecture names to "i386" (except on Windows, which
|
||||
// is handled in win32.cc).
|
||||
if (u.machine[0] == 'i'
|
||||
&& u.machine[1] != 0
|
||||
&& u.machine[2] == '8'
|
||||
&& u.machine[3] == '6'
|
||||
&& u.machine[4] == 0)
|
||||
SET ("os.arch", "i386");
|
||||
else
|
||||
SET ("os.arch", u.machine);
|
||||
}
|
||||
else
|
||||
{
|
||||
SET ("os.name", "unknown");
|
||||
SET ("os.arch", "unknown");
|
||||
SET ("os.version", "unknown");
|
||||
}
|
||||
#endif /* HAVE_UNAME */
|
||||
|
||||
#ifndef NO_GETUID
|
||||
#ifdef HAVE_PWD_H
|
||||
uid_t user_id = getuid ();
|
||||
struct passwd *pwd_entry;
|
||||
|
||||
#ifdef HAVE_GETPWUID_R
|
||||
struct passwd pwd_r;
|
||||
size_t len_r = 200;
|
||||
char *buf_r = (char *) _Jv_AllocBytes (len_r);
|
||||
|
||||
while (buf_r != NULL)
|
||||
{
|
||||
int r = getpwuid_adaptor (getpwuid_r, user_id, &pwd_r,
|
||||
buf_r, len_r, &pwd_entry);
|
||||
if (r == 0)
|
||||
break;
|
||||
else if (r != ERANGE)
|
||||
{
|
||||
pwd_entry = NULL;
|
||||
break;
|
||||
}
|
||||
len_r *= 2;
|
||||
buf_r = (char *) _Jv_AllocBytes (len_r);
|
||||
}
|
||||
#else
|
||||
pwd_entry = getpwuid (user_id);
|
||||
#endif /* HAVE_GETPWUID_R */
|
||||
|
||||
if (pwd_entry != NULL)
|
||||
{
|
||||
SET ("user.name", pwd_entry->pw_name);
|
||||
SET ("user.home", pwd_entry->pw_dir);
|
||||
}
|
||||
#endif /* HAVE_PWD_H */
|
||||
#endif /* NO_GETUID */
|
||||
|
||||
#ifdef HAVE_GETCWD
|
||||
#ifdef HAVE_UNISTD_H
|
||||
/* Use getcwd to set "user.dir". */
|
||||
int buflen = 250;
|
||||
char *buffer = (char *) malloc (buflen);
|
||||
while (buffer != NULL)
|
||||
{
|
||||
if (getcwd (buffer, buflen) != NULL)
|
||||
{
|
||||
SET ("user.dir", buffer);
|
||||
break;
|
||||
}
|
||||
if (errno != ERANGE)
|
||||
break;
|
||||
buflen = 2 * buflen;
|
||||
buffer = (char *) realloc (buffer, buflen);
|
||||
}
|
||||
if (buffer != NULL)
|
||||
free (buffer);
|
||||
#endif /* HAVE_UNISTD_H */
|
||||
#endif /* HAVE_GETCWD */
|
||||
|
||||
// Set user locale properties based on setlocale()
|
||||
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
|
||||
// We let the user choose the locale. However, since Java differs
|
||||
// from POSIX, we arbitrarily pick LC_MESSAGES as determining the
|
||||
// Java locale. We can't use LC_ALL because it might return a full
|
||||
// list of all the settings. If we don't have LC_MESSAGES then we
|
||||
// just default to `en_US'.
|
||||
setlocale (LC_ALL, "");
|
||||
char *locale = setlocale (LC_MESSAGES, "");
|
||||
if (locale && strlen (locale) >= 2)
|
||||
{
|
||||
char buf[3];
|
||||
buf[2] = '\0';
|
||||
// copy the first two chars to user.language
|
||||
strncpy (buf, locale, 2);
|
||||
SET ("user.language", buf);
|
||||
// if the next char is a '_', copy the two after that to user.region
|
||||
locale += 2;
|
||||
if (locale[0] == '_')
|
||||
{
|
||||
locale++;
|
||||
strncpy (buf, locale, 2);
|
||||
SET ("user.region", buf);
|
||||
}
|
||||
}
|
||||
else
|
||||
#endif /* HAVE_SETLOCALE and HAVE_LC_MESSAGES */
|
||||
{
|
||||
SET ("user.language", "en");
|
||||
SET ("user.region", "US");
|
||||
}
|
||||
|
||||
// The java extensions directory.
|
||||
SET ("java.ext.dirs", JAVA_EXT_DIRS);
|
||||
|
||||
// The endorsed directories that libgcj knows about by default.
|
||||
// This is a way to get other jars into the boot class loader
|
||||
// without overriding java.endorsed.dirs.
|
||||
SET ("gnu.gcj.runtime.endorsed.dirs", GCJ_ENDORSED_DIRS);
|
||||
|
||||
// The path to libgcj's boot classes
|
||||
SET ("sun.boot.class.path", BOOT_CLASS_PATH);
|
||||
|
||||
// If there is a default system database, set it.
|
||||
SET ("gnu.gcj.precompiled.db.path", LIBGCJ_DEFAULT_DATABASE);
|
||||
|
||||
// Set some properties according to whatever was compiled in with
|
||||
// `-D'. Important: after this point, the only properties that
|
||||
// should be set are those which either the user cannot meaningfully
|
||||
// override, or which augment whatever value the user has provided.
|
||||
for (int i = 0; i < _Jv_Properties_Count; ++i)
|
||||
{
|
||||
const char *s, *p;
|
||||
// Find the `='.
|
||||
for (s = p = _Jv_Compiler_Properties[i]; *s && *s != '='; ++s)
|
||||
;
|
||||
jstring name = JvNewStringLatin1 (p, s - p);
|
||||
jstring val = JvNewStringLatin1 (*s == '=' ? s + 1 : s);
|
||||
newprops->put (name, val);
|
||||
}
|
||||
|
||||
// Set the system properties from the user's environment.
|
||||
#ifndef DISABLE_GETENV_PROPERTIES
|
||||
if (_Jv_Environment_Properties)
|
||||
{
|
||||
size_t i = 0;
|
||||
|
||||
while (_Jv_Environment_Properties[i].key)
|
||||
{
|
||||
SET (_Jv_Environment_Properties[i].key,
|
||||
_Jv_Environment_Properties[i].value);
|
||||
i++;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
// The name used to invoke this process (argv[0] in C).
|
||||
SET ("gnu.gcj.progname", _Jv_GetSafeArg (0));
|
||||
|
||||
// Allow platform specific settings and overrides.
|
||||
_Jv_platform_initProperties (newprops);
|
||||
|
||||
// If java.library.path is set, tell libltdl so we search the new
|
||||
// directories as well. FIXME: does this work properly on Windows?
|
||||
::java::lang::String *path = newprops->getProperty(JvNewStringLatin1("java.library.path"));
|
||||
if (path)
|
||||
{
|
||||
char *val = (char *) _Jv_Malloc (JvGetStringUTFLength (path) + 1);
|
||||
jsize total = JvGetStringUTFRegion (path, 0, path->length(), val);
|
||||
val[total] = '\0';
|
||||
_Jv_SetDLLSearchPath (val);
|
||||
_Jv_Free (val);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Set a value for user code to see.
|
||||
// FIXME: JDK sets this to the actual path used, including
|
||||
// LD_LIBRARY_PATH, etc.
|
||||
SET ("java.library.path", "");
|
||||
}
|
||||
|
||||
// If java.class.path is still not set then set it according to the
|
||||
// CLASSPATH environment variable if given. See gij.cc main () and
|
||||
// prims.cc _Jv_CreateJavaVM () for all the ways this could have
|
||||
// been set much earlier.
|
||||
// If CLASSPATH isn't set or if the path is empty fall back to "."
|
||||
path = newprops->getProperty(JvNewStringLatin1("java.class.path"));
|
||||
if (!path)
|
||||
{
|
||||
char *classpath = getenv("CLASSPATH");
|
||||
if (classpath && classpath[0] != 0)
|
||||
{
|
||||
path = JvNewStringLatin1 (classpath);
|
||||
newprops->put(JvNewStringLatin1 ("java.class.path"), path);
|
||||
}
|
||||
}
|
||||
|
||||
if (!path || path->length() == 0)
|
||||
SET ("java.class.path", ".");
|
||||
}
|
||||
|
||||
jboolean
|
||||
gnu::classpath::SystemProperties::isWordsBigEndian (void)
|
||||
{
|
||||
union
|
||||
{
|
||||
long lval;
|
||||
char cval;
|
||||
} u;
|
||||
|
||||
u.lval = 1;
|
||||
return u.cval == 0;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
/* Runtime.java -- access to the VM process
|
||||
Copyright (C) 1998, 2002, 2003, 2004 Free Software Foundation
|
||||
Copyright (C) 1998, 2002, 2003, 2004, 2005 Free Software Foundation
|
||||
|
||||
This file is part of GNU Classpath.
|
||||
|
||||
|
|
@ -38,13 +38,14 @@ exception statement from your version. */
|
|||
|
||||
package java.lang;
|
||||
|
||||
import gnu.classpath.SystemProperties;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.util.HashSet;
|
||||
import java.util.Iterator;
|
||||
import java.util.Properties;
|
||||
import java.util.Set;
|
||||
import java.util.StringTokenizer;
|
||||
|
||||
|
|
@ -72,47 +73,9 @@ public class Runtime
|
|||
*/
|
||||
static SecurityManager securityManager;
|
||||
|
||||
/**
|
||||
* The default properties defined by the system. This is likewise located
|
||||
* here instead of in Runtime, to avoid bootstrap issues; it is package
|
||||
* visible to avoid overhead in java.lang. Note that System will add a
|
||||
* few more properties to this collection, but that after that, it is
|
||||
* treated as read-only.
|
||||
*
|
||||
* No matter what class you start initialization with, it defers to the
|
||||
* superclass, therefore Object.<clinit> will be the first Java code
|
||||
* executed. From there, the bootstrap sequence, up to the point that
|
||||
* native libraries are loaded (as of March 24, when I traced this
|
||||
* manually) is as follows:
|
||||
*
|
||||
* Object.<clinit> uses a String literal, possibly triggering initialization
|
||||
* String.<clinit> calls WeakHashMap.<init>, triggering initialization
|
||||
* AbstractMap, WeakHashMap, WeakHashMap$1 have no dependencies
|
||||
* String.<clinit> calls CaseInsensitiveComparator.<init>, triggering
|
||||
* initialization
|
||||
* CaseInsensitiveComparator has no dependencies
|
||||
* Object.<clinit> calls System.loadLibrary, triggering initialization
|
||||
* System.<clinit> calls System.loadLibrary
|
||||
* System.loadLibrary calls Runtime.getRuntime, triggering initialization
|
||||
* Runtime.<clinit> calls Properties.<init>, triggering initialization
|
||||
* Dictionary, Hashtable, and Properties have no dependencies
|
||||
* Runtime.<clinit> calls VMRuntime.insertSystemProperties, triggering
|
||||
* initialization of VMRuntime; the VM must make sure that there are
|
||||
* not any harmful dependencies
|
||||
* Runtime.<clinit> calls Runtime.<init>
|
||||
* Runtime.<init> calls StringTokenizer.<init>, triggering initialization
|
||||
* StringTokenizer has no dependencies
|
||||
* System.loadLibrary calls Runtime.loadLibrary
|
||||
* Runtime.loadLibrary should be able to load the library, although it
|
||||
* will probably set off another string of initializations from
|
||||
* ClassLoader first
|
||||
*/
|
||||
static Properties defaultProperties = new Properties();
|
||||
|
||||
static
|
||||
{
|
||||
init();
|
||||
insertSystemProperties(defaultProperties);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -134,8 +97,7 @@ public class Runtime
|
|||
private boolean finalizeOnExit;
|
||||
|
||||
/**
|
||||
* The one and only runtime instance. This must appear after the default
|
||||
* properties have been initialized by the VM.
|
||||
* The one and only runtime instance.
|
||||
*/
|
||||
private static final Runtime current = new Runtime();
|
||||
|
||||
|
|
@ -146,12 +108,11 @@ public class Runtime
|
|||
{
|
||||
if (current != null)
|
||||
throw new InternalError("Attempt to recreate Runtime");
|
||||
|
||||
|
||||
// We don't use libpath in the libgcj implementation. We still
|
||||
// set it to something to allow the various synchronizations to
|
||||
// work.
|
||||
libpath = new String[0];
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -322,15 +283,15 @@ public class Runtime
|
|||
if (sm != null)
|
||||
sm.checkPermission(new RuntimePermission("shutdownHooks"));
|
||||
if (hook.isAlive() || hook.getThreadGroup() == null)
|
||||
throw new IllegalArgumentException();
|
||||
throw new IllegalArgumentException("The hook thread " + hook + " must not have been already run or started");
|
||||
synchronized (libpath)
|
||||
{
|
||||
if (exitSequence != null)
|
||||
throw new IllegalStateException();
|
||||
throw new IllegalStateException("The Virtual Machine is exiting. It is not possible anymore to add any hooks");
|
||||
if (shutdownHooks == null)
|
||||
shutdownHooks = new HashSet(); // Lazy initialization.
|
||||
if (! shutdownHooks.add(hook))
|
||||
throw new IllegalArgumentException();
|
||||
throw new IllegalArgumentException(hook.toString() + " had already been inserted");
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -740,48 +701,4 @@ public class Runtime
|
|||
*/
|
||||
native Process execInternal(String[] cmd, String[] env, File dir)
|
||||
throws IOException;
|
||||
|
||||
|
||||
/**
|
||||
* Get the system properties. This is done here, instead of in System,
|
||||
* because of the bootstrap sequence. Note that the native code should
|
||||
* not try to use the Java I/O classes yet, as they rely on the properties
|
||||
* already existing. The only safe method to use to insert these default
|
||||
* system properties is {@link Properties#setProperty(String, String)}.
|
||||
*
|
||||
* <p>These properties MUST include:
|
||||
* <dl>
|
||||
* <dt>java.version <dd>Java version number
|
||||
* <dt>java.vendor <dd>Java vendor specific string
|
||||
* <dt>java.vendor.url <dd>Java vendor URL
|
||||
* <dt>java.home <dd>Java installation directory
|
||||
* <dt>java.vm.specification.version <dd>VM Spec version
|
||||
* <dt>java.vm.specification.vendor <dd>VM Spec vendor
|
||||
* <dt>java.vm.specification.name <dd>VM Spec name
|
||||
* <dt>java.vm.version <dd>VM implementation version
|
||||
* <dt>java.vm.vendor <dd>VM implementation vendor
|
||||
* <dt>java.vm.name <dd>VM implementation name
|
||||
* <dt>java.specification.version <dd>Java Runtime Environment version
|
||||
* <dt>java.specification.vendor <dd>Java Runtime Environment vendor
|
||||
* <dt>java.specification.name <dd>Java Runtime Environment name
|
||||
* <dt>java.class.version <dd>Java class version number
|
||||
* <dt>java.class.path <dd>Java classpath
|
||||
* <dt>java.library.path <dd>Path for finding Java libraries
|
||||
* <dt>java.io.tmpdir <dd>Default temp file path
|
||||
* <dt>java.compiler <dd>Name of JIT to use
|
||||
* <dt>java.ext.dirs <dd>Java extension path
|
||||
* <dt>os.name <dd>Operating System Name
|
||||
* <dt>os.arch <dd>Operating System Architecture
|
||||
* <dt>os.version <dd>Operating System Version
|
||||
* <dt>file.separator <dd>File separator ("/" on Unix)
|
||||
* <dt>path.separator <dd>Path separator (":" on Unix)
|
||||
* <dt>line.separator <dd>Line separator ("\n" on Unix)
|
||||
* <dt>user.name <dd>User account name
|
||||
* <dt>user.home <dd>User home directory
|
||||
* <dt>user.dir <dd>User's current working directory
|
||||
* </dl>
|
||||
*
|
||||
* @param p the Properties object to insert the system properties into
|
||||
*/
|
||||
static native void insertSystemProperties(Properties p);
|
||||
} // class Runtime
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* System.java -- useful methods to interface with the system
|
||||
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004
|
||||
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Classpath.
|
||||
|
|
@ -39,7 +39,7 @@ exception statement from your version. */
|
|||
|
||||
package java.lang;
|
||||
|
||||
import gnu.classpath.Configuration;
|
||||
import gnu.classpath.SystemProperties;
|
||||
|
||||
import java.io.BufferedInputStream;
|
||||
import java.io.BufferedOutputStream;
|
||||
|
|
@ -65,77 +65,6 @@ public final class System
|
|||
// WARNING: System is a CORE class in the bootstrap cycle. See the comments
|
||||
// in vm/reference/java/lang/Runtime for implications of this fact.
|
||||
|
||||
/**
|
||||
* Add to the default properties. The field is stored in Runtime, because
|
||||
* of the bootstrap sequence; but this adds several useful properties to
|
||||
* the defaults. Once the default is stabilized, it should not be modified;
|
||||
* instead it is passed as a parent properties for fast setup of the
|
||||
* defaults when calling <code>setProperties(null)</code>.
|
||||
*/
|
||||
static
|
||||
{
|
||||
// Note that this loadLibrary() takes precedence over the one in Object,
|
||||
// since Object.<clinit> is waiting for System.<clinit> to complete
|
||||
// first; but loading a library twice is harmless.
|
||||
if (Configuration.INIT_LOAD_LIBRARY)
|
||||
loadLibrary("javalang");
|
||||
|
||||
Properties defaultProperties = Runtime.defaultProperties;
|
||||
|
||||
// Set base URL if not already set.
|
||||
if (defaultProperties.get("gnu.classpath.home.url") == null)
|
||||
defaultProperties.put("gnu.classpath.home.url",
|
||||
"file://"
|
||||
+ defaultProperties.get("gnu.classpath.home")
|
||||
+ "/lib");
|
||||
|
||||
// Set short name if not already set.
|
||||
if (defaultProperties.get("gnu.classpath.vm.shortname") == null)
|
||||
{
|
||||
String value = defaultProperties.getProperty("java.vm.name");
|
||||
int index = value.lastIndexOf(' ');
|
||||
if (index != -1)
|
||||
value = value.substring(index + 1);
|
||||
defaultProperties.put("gnu.classpath.vm.shortname", value);
|
||||
}
|
||||
|
||||
// Network properties
|
||||
if (defaultProperties.get("http.agent") == null)
|
||||
{
|
||||
String userAgent
|
||||
= ("gnu-classpath/"
|
||||
+ defaultProperties.getProperty("gnu.classpath.version")
|
||||
+ " ("
|
||||
+ defaultProperties.getProperty("gnu.classpath.vm.shortname")
|
||||
+ "/"
|
||||
+ defaultProperties.getProperty("java.vm.version")
|
||||
+ ")");
|
||||
defaultProperties.put("http.agent", userAgent);
|
||||
}
|
||||
|
||||
defaultProperties.put("gnu.cpu.endian",
|
||||
isWordsBigEndian() ? "big" : "little");
|
||||
|
||||
// GCJ LOCAL: Classpath sets common encoding aliases here.
|
||||
// Since we don't (yet) have gnu.java.io.EncodingManager, these
|
||||
// are a waste of time and just slow down system startup.
|
||||
|
||||
// XXX FIXME - Temp hack for old systems that set the wrong property
|
||||
if (defaultProperties.get("java.io.tmpdir") == null)
|
||||
defaultProperties.put("java.io.tmpdir",
|
||||
defaultProperties.get("java.tmpdir"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Stores the current system properties. This can be modified by
|
||||
* {@link #setProperties(Properties)}, but will never be null, because
|
||||
* setProperties(null) sucks in the default properties.
|
||||
*/
|
||||
// Note that we use clone here and not new. Some programs assume
|
||||
// that the system properties do not have a parent.
|
||||
static Properties properties
|
||||
= (Properties) Runtime.defaultProperties.clone();
|
||||
|
||||
/**
|
||||
* The standard InputStream. This is assigned at startup and starts its
|
||||
* life perfectly valid. Although it is marked final, you can change it
|
||||
|
|
@ -246,7 +175,7 @@ public final class System
|
|||
* @param sm the new SecurityManager
|
||||
* @throws SecurityException if permission is denied
|
||||
*/
|
||||
public synchronized static void setSecurityManager(SecurityManager sm)
|
||||
public static synchronized void setSecurityManager(SecurityManager sm)
|
||||
{
|
||||
// Implementation note: the field lives in Runtime because of bootstrap
|
||||
// initialization issues. This method is synchronized so that no other
|
||||
|
|
@ -383,7 +312,7 @@ public final class System
|
|||
SecurityManager sm = Runtime.securityManager; // Be thread-safe.
|
||||
if (sm != null)
|
||||
sm.checkPropertiesAccess();
|
||||
return properties;
|
||||
return SystemProperties.getProperties();
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -400,13 +329,7 @@ public final class System
|
|||
SecurityManager sm = Runtime.securityManager; // Be thread-safe.
|
||||
if (sm != null)
|
||||
sm.checkPropertiesAccess();
|
||||
if (properties == null)
|
||||
{
|
||||
// Note that we use clone here and not new. Some programs
|
||||
// assume that the system properties do not have a parent.
|
||||
properties = (Properties) Runtime.defaultProperties.clone();
|
||||
}
|
||||
System.properties = properties;
|
||||
SystemProperties.setProperties(properties);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -426,7 +349,7 @@ public final class System
|
|||
sm.checkPropertyAccess(key);
|
||||
else if (key.length() == 0)
|
||||
throw new IllegalArgumentException("key can't be empty");
|
||||
return properties.getProperty(key);
|
||||
return SystemProperties.getProperty(key);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -445,7 +368,7 @@ public final class System
|
|||
SecurityManager sm = Runtime.securityManager; // Be thread-safe.
|
||||
if (sm != null)
|
||||
sm.checkPropertyAccess(key);
|
||||
return properties.getProperty(key, def);
|
||||
return SystemProperties.getProperty(key, def);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -465,17 +388,20 @@ public final class System
|
|||
SecurityManager sm = Runtime.securityManager; // Be thread-safe.
|
||||
if (sm != null)
|
||||
sm.checkPermission(new PropertyPermission(key, "write"));
|
||||
return (String) properties.setProperty(key, value);
|
||||
return SystemProperties.setProperty(key, value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of an environment variable.
|
||||
*
|
||||
* @param name the name of the environment variable
|
||||
* @return the string value of the variable
|
||||
* @return the string value of the variable or null when the
|
||||
* environment variable is not defined.
|
||||
* @throws NullPointerException
|
||||
* @throws SecurityException if permission is denied
|
||||
* @since 1.5
|
||||
* @specnote This method was deprecated in some JDK releases, but
|
||||
* was restored in 1.5.
|
||||
*/
|
||||
public static String getenv(String name)
|
||||
{
|
||||
|
|
@ -483,7 +409,7 @@ public final class System
|
|||
throw new NullPointerException();
|
||||
SecurityManager sm = Runtime.securityManager; // Be thread-safe.
|
||||
if (sm != null)
|
||||
sm.checkPermission(new RuntimePermission("getenv."+name));
|
||||
sm.checkPermission(new RuntimePermission("getenv." + name));
|
||||
return getenv0(name);
|
||||
}
|
||||
|
||||
|
|
@ -553,6 +479,10 @@ public final class System
|
|||
* check may be performed, <code>checkLink</code>. This just calls
|
||||
* <code>Runtime.getRuntime().load(filename)</code>.
|
||||
*
|
||||
* <p>
|
||||
* The library is loaded using the class loader associated with the
|
||||
* class associated with the invoking method.
|
||||
*
|
||||
* @param filename the code file to load
|
||||
* @throws SecurityException if permission is denied
|
||||
* @throws UnsatisfiedLinkError if the file cannot be loaded
|
||||
|
|
@ -568,6 +498,10 @@ public final class System
|
|||
* check may be performed, <code>checkLink</code>. This just calls
|
||||
* <code>Runtime.getRuntime().load(filename)</code>.
|
||||
*
|
||||
* <p>
|
||||
* The library is loaded using the class loader associated with the
|
||||
* class associated with the invoking method.
|
||||
*
|
||||
* @param libname the library file to load
|
||||
* @throws SecurityException if permission is denied
|
||||
* @throws UnsatisfiedLinkError if the file cannot be loaded
|
||||
|
|
@ -591,13 +525,6 @@ public final class System
|
|||
return Runtime.nativeGetLibname("", libname);
|
||||
}
|
||||
|
||||
/**
|
||||
* Detect big-endian systems.
|
||||
*
|
||||
* @return true if the system is big-endian.
|
||||
*/
|
||||
static native boolean isWordsBigEndian();
|
||||
|
||||
/**
|
||||
* Set {@link #in} to a new InputStream.
|
||||
*
|
||||
|
|
|
|||
|
|
@ -37,6 +37,8 @@ exception statement from your version. */
|
|||
|
||||
package java.lang;
|
||||
|
||||
import gnu.classpath.SystemProperties;
|
||||
|
||||
import java.io.PrintStream;
|
||||
import java.io.PrintWriter;
|
||||
import java.io.Serializable;
|
||||
|
|
@ -170,7 +172,7 @@ public class Throwable implements Serializable
|
|||
public Throwable(String message, Throwable cause)
|
||||
{
|
||||
this(message);
|
||||
initCause(cause);
|
||||
this.cause = cause;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -401,13 +403,7 @@ public class Throwable implements Serializable
|
|||
*/
|
||||
private static class StaticData
|
||||
{
|
||||
static final String nl;
|
||||
|
||||
static
|
||||
{
|
||||
// Access package private properties field to prevent Security check.
|
||||
nl = System.properties.getProperty("line.separator");
|
||||
}
|
||||
static final String nl = SystemProperties.getProperty("line.separator");
|
||||
}
|
||||
|
||||
// Create whole stack trace in a stringbuffer so we don't have to print
|
||||
|
|
|
|||
|
|
@ -24,7 +24,6 @@ details. */
|
|||
#include <gnu/gcj/runtime/FileDeleter.h>
|
||||
#include <gnu/gcj/runtime/FinalizerThread.h>
|
||||
#include <java/io/File.h>
|
||||
#include <java/util/Properties.h>
|
||||
#include <java/util/TimeZone.h>
|
||||
#include <java/lang/StringBuffer.h>
|
||||
#include <java/lang/Process.h>
|
||||
|
|
@ -38,10 +37,6 @@ details. */
|
|||
#endif
|
||||
#include <errno.h>
|
||||
|
||||
#ifdef HAVE_UNAME
|
||||
#include <sys/utsname.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LOCALE_H
|
||||
#include <locale.h>
|
||||
#endif
|
||||
|
|
@ -83,12 +78,6 @@ _Jv_FindSymbolInExecutable (const char *symname)
|
|||
return data.result;
|
||||
}
|
||||
|
||||
void
|
||||
_Jv_SetDLLSearchPath (const char *path)
|
||||
{
|
||||
lt_dlsetsearchpath (path);
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
void *
|
||||
|
|
@ -97,12 +86,6 @@ _Jv_FindSymbolInExecutable (const char *)
|
|||
return NULL;
|
||||
}
|
||||
|
||||
void
|
||||
_Jv_SetDLLSearchPath (const char *)
|
||||
{
|
||||
// Nothing.
|
||||
}
|
||||
|
||||
#endif /* USE_LTDL */
|
||||
|
||||
|
||||
|
|
@ -296,324 +279,6 @@ java::lang::Runtime::traceMethodCalls (jboolean)
|
|||
// Do nothing.
|
||||
}
|
||||
|
||||
#if ! defined (DEFAULT_FILE_ENCODING) && defined (HAVE_ICONV) \
|
||||
&& defined (HAVE_NL_LANGINFO)
|
||||
|
||||
static char *
|
||||
file_encoding ()
|
||||
{
|
||||
setlocale (LC_CTYPE, "");
|
||||
char *e = nl_langinfo (CODESET);
|
||||
if (e == NULL || *e == '\0')
|
||||
e = "8859_1";
|
||||
return e;
|
||||
}
|
||||
|
||||
#define DEFAULT_FILE_ENCODING file_encoding ()
|
||||
|
||||
#endif
|
||||
|
||||
#ifndef DEFAULT_FILE_ENCODING
|
||||
#define DEFAULT_FILE_ENCODING "8859_1"
|
||||
#endif
|
||||
|
||||
static char *default_file_encoding = DEFAULT_FILE_ENCODING;
|
||||
|
||||
#if HAVE_GETPWUID_R
|
||||
/* Use overload resolution to find out the signature of getpwuid_r. */
|
||||
|
||||
/* This is Posix getpwuid_r. */
|
||||
template <typename T_uid, typename T_passwd, typename T_buf, typename T_len>
|
||||
static inline int
|
||||
getpwuid_adaptor(int (*getpwuid_r)(T_uid user_id, T_passwd *pwd_r,
|
||||
T_buf *buf_r, T_len len_r,
|
||||
T_passwd **pwd_entry_ptr),
|
||||
uid_t user_id, struct passwd *pwd_r,
|
||||
char *buf_r, size_t len_r, struct passwd **pwd_entry)
|
||||
{
|
||||
return getpwuid_r (user_id, pwd_r, buf_r, len_r, pwd_entry);
|
||||
}
|
||||
|
||||
/* This is used on HPUX 10.20 */
|
||||
template <typename T_uid, typename T_passwd, typename T_buf, typename T_len>
|
||||
static inline int
|
||||
getpwuid_adaptor(int (*getpwuid_r)(T_uid user_id, T_passwd *pwd_r,
|
||||
T_buf *buf_r, T_len len_r),
|
||||
uid_t user_id, struct passwd *pwd_r,
|
||||
char *buf_r, size_t len_r, struct passwd **pwd_entry)
|
||||
{
|
||||
return getpwuid_r (user_id, pwd_r, buf_r, len_r);
|
||||
}
|
||||
|
||||
/* This is used on IRIX 5.2. */
|
||||
template <typename T_uid, typename T_passwd, typename T_buf, typename T_len>
|
||||
static inline int
|
||||
getpwuid_adaptor(T_passwd * (*getpwuid_r)(T_uid user_id, T_passwd *pwd_r,
|
||||
T_buf *buf_r, T_len len_r),
|
||||
uid_t user_id, struct passwd *pwd_r,
|
||||
char *buf_r, size_t len_r, struct passwd **pwd_entry)
|
||||
{
|
||||
*pwd_entry = getpwuid_r (user_id, pwd_r, buf_r, len_r);
|
||||
return (*pwd_entry == NULL) ? errno : 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
void
|
||||
java::lang::Runtime::insertSystemProperties (java::util::Properties *newprops)
|
||||
{
|
||||
// A convenience define.
|
||||
#define SET(Prop,Val) \
|
||||
newprops->put(JvNewStringLatin1 (Prop), JvNewStringLatin1 (Val))
|
||||
|
||||
// A mixture of the Java Product Versioning Specification
|
||||
// (introduced in 1.2), and earlier versioning properties. Some
|
||||
// programs rely on seeing values that they expect, so we claim to
|
||||
// be a 1.4-ish VM for their sake.
|
||||
SET ("java.version", JV_VERSION);
|
||||
SET ("java.runtime.version", JV_VERSION);
|
||||
SET ("java.vendor", "Free Software Foundation, Inc.");
|
||||
SET ("java.vendor.url", "http://gcc.gnu.org/java/");
|
||||
SET ("java.class.version", "46.0");
|
||||
SET ("java.vm.specification.version", "1.0");
|
||||
SET ("java.vm.specification.name", "Java(tm) Virtual Machine Specification");
|
||||
SET ("java.vm.specification.vendor", "Sun Microsystems Inc.");
|
||||
SET ("java.vm.version", __VERSION__);
|
||||
SET ("java.vm.vendor", "Free Software Foundation, Inc.");
|
||||
SET ("java.vm.name", "GNU libgcj");
|
||||
SET ("java.specification.version", JV_API_VERSION);
|
||||
SET ("java.specification.name", "Java(tm) Platform API Specification");
|
||||
SET ("java.specification.vendor", "Sun Microsystems Inc.");
|
||||
|
||||
char value[100];
|
||||
#define NAME "GNU libgcj "
|
||||
strcpy (value, NAME);
|
||||
strncpy (value + sizeof (NAME) - 1, __VERSION__,
|
||||
sizeof(value) - sizeof(NAME));
|
||||
value[sizeof (value) - 1] = '\0';
|
||||
jstring version = JvNewStringLatin1 (value);
|
||||
newprops->put (JvNewStringLatin1 ("java.fullversion"), version);
|
||||
newprops->put (JvNewStringLatin1 ("java.vm.info"), version);
|
||||
|
||||
// This definition is rather arbitrary: we choose $(prefix). In
|
||||
// part we do this because most people specify only --prefix and
|
||||
// nothing else when installing gcj. Plus, people are free to
|
||||
// redefine `java.home' with `-D' if necessary.
|
||||
SET ("java.home", JAVA_HOME);
|
||||
SET ("gnu.classpath.home", PREFIX);
|
||||
// This is set to $(libdir) because we use this to find .security
|
||||
// files at runtime.
|
||||
char val2[sizeof ("file://") + sizeof (LIBDIR) + 1];
|
||||
strcpy (val2, "file://");
|
||||
strcat (val2, LIBDIR);
|
||||
SET ("gnu.classpath.home.url", val2);
|
||||
|
||||
SET ("file.encoding", default_file_encoding);
|
||||
|
||||
#ifdef HAVE_UNAME
|
||||
struct utsname u;
|
||||
if (! uname (&u))
|
||||
{
|
||||
SET ("os.name", u.sysname);
|
||||
SET ("os.version", u.release);
|
||||
|
||||
// Normalize x86 architecture names to "i386" (except on Windows, which
|
||||
// is handled in win32.cc).
|
||||
if (u.machine[0] == 'i'
|
||||
&& u.machine[1] != 0
|
||||
&& u.machine[2] == '8'
|
||||
&& u.machine[3] == '6'
|
||||
&& u.machine[4] == 0)
|
||||
SET ("os.arch", "i386");
|
||||
else
|
||||
SET ("os.arch", u.machine);
|
||||
}
|
||||
else
|
||||
{
|
||||
SET ("os.name", "unknown");
|
||||
SET ("os.arch", "unknown");
|
||||
SET ("os.version", "unknown");
|
||||
}
|
||||
#endif /* HAVE_UNAME */
|
||||
|
||||
#ifndef NO_GETUID
|
||||
#ifdef HAVE_PWD_H
|
||||
uid_t user_id = getuid ();
|
||||
struct passwd *pwd_entry;
|
||||
|
||||
#ifdef HAVE_GETPWUID_R
|
||||
struct passwd pwd_r;
|
||||
size_t len_r = 200;
|
||||
char *buf_r = (char *) _Jv_AllocBytes (len_r);
|
||||
|
||||
while (buf_r != NULL)
|
||||
{
|
||||
int r = getpwuid_adaptor (getpwuid_r, user_id, &pwd_r,
|
||||
buf_r, len_r, &pwd_entry);
|
||||
if (r == 0)
|
||||
break;
|
||||
else if (r != ERANGE)
|
||||
{
|
||||
pwd_entry = NULL;
|
||||
break;
|
||||
}
|
||||
len_r *= 2;
|
||||
buf_r = (char *) _Jv_AllocBytes (len_r);
|
||||
}
|
||||
#else
|
||||
pwd_entry = getpwuid (user_id);
|
||||
#endif /* HAVE_GETPWUID_R */
|
||||
|
||||
if (pwd_entry != NULL)
|
||||
{
|
||||
SET ("user.name", pwd_entry->pw_name);
|
||||
SET ("user.home", pwd_entry->pw_dir);
|
||||
}
|
||||
#endif /* HAVE_PWD_H */
|
||||
#endif /* NO_GETUID */
|
||||
|
||||
#ifdef HAVE_GETCWD
|
||||
#ifdef HAVE_UNISTD_H
|
||||
/* Use getcwd to set "user.dir". */
|
||||
int buflen = 250;
|
||||
char *buffer = (char *) malloc (buflen);
|
||||
while (buffer != NULL)
|
||||
{
|
||||
if (getcwd (buffer, buflen) != NULL)
|
||||
{
|
||||
SET ("user.dir", buffer);
|
||||
break;
|
||||
}
|
||||
if (errno != ERANGE)
|
||||
break;
|
||||
buflen = 2 * buflen;
|
||||
buffer = (char *) realloc (buffer, buflen);
|
||||
}
|
||||
if (buffer != NULL)
|
||||
free (buffer);
|
||||
#endif /* HAVE_UNISTD_H */
|
||||
#endif /* HAVE_GETCWD */
|
||||
|
||||
// Set user locale properties based on setlocale()
|
||||
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
|
||||
// We let the user choose the locale. However, since Java differs
|
||||
// from POSIX, we arbitrarily pick LC_MESSAGES as determining the
|
||||
// Java locale. We can't use LC_ALL because it might return a full
|
||||
// list of all the settings. If we don't have LC_MESSAGES then we
|
||||
// just default to `en_US'.
|
||||
setlocale (LC_ALL, "");
|
||||
char *locale = setlocale (LC_MESSAGES, "");
|
||||
if (locale && strlen (locale) >= 2)
|
||||
{
|
||||
char buf[3];
|
||||
buf[2] = '\0';
|
||||
// copy the first two chars to user.language
|
||||
strncpy (buf, locale, 2);
|
||||
SET ("user.language", buf);
|
||||
// if the next char is a '_', copy the two after that to user.region
|
||||
locale += 2;
|
||||
if (locale[0] == '_')
|
||||
{
|
||||
locale++;
|
||||
strncpy (buf, locale, 2);
|
||||
SET ("user.region", buf);
|
||||
}
|
||||
}
|
||||
else
|
||||
#endif /* HAVE_SETLOCALE and HAVE_LC_MESSAGES */
|
||||
{
|
||||
SET ("user.language", "en");
|
||||
SET ("user.region", "US");
|
||||
}
|
||||
|
||||
// The java extensions directory.
|
||||
SET ("java.ext.dirs", JAVA_EXT_DIRS);
|
||||
|
||||
// The endorsed directories that libgcj knows about by default.
|
||||
// This is a way to get other jars into the boot class loader
|
||||
// without overriding java.endorsed.dirs.
|
||||
SET ("gnu.gcj.runtime.endorsed.dirs", GCJ_ENDORSED_DIRS);
|
||||
|
||||
// The path to libgcj's boot classes
|
||||
SET ("sun.boot.class.path", BOOT_CLASS_PATH);
|
||||
|
||||
// If there is a default system database, set it.
|
||||
SET ("gnu.gcj.precompiled.db.path", LIBGCJ_DEFAULT_DATABASE);
|
||||
|
||||
// Set some properties according to whatever was compiled in with
|
||||
// `-D'. Important: after this point, the only properties that
|
||||
// should be set are those which either the user cannot meaningfully
|
||||
// override, or which augment whatever value the user has provided.
|
||||
for (int i = 0; i < _Jv_Properties_Count; ++i)
|
||||
{
|
||||
const char *s, *p;
|
||||
// Find the `='.
|
||||
for (s = p = _Jv_Compiler_Properties[i]; *s && *s != '='; ++s)
|
||||
;
|
||||
jstring name = JvNewStringLatin1 (p, s - p);
|
||||
jstring val = JvNewStringLatin1 (*s == '=' ? s + 1 : s);
|
||||
newprops->put (name, val);
|
||||
}
|
||||
|
||||
// Set the system properties from the user's environment.
|
||||
#ifndef DISABLE_GETENV_PROPERTIES
|
||||
if (_Jv_Environment_Properties)
|
||||
{
|
||||
size_t i = 0;
|
||||
|
||||
while (_Jv_Environment_Properties[i].key)
|
||||
{
|
||||
SET (_Jv_Environment_Properties[i].key,
|
||||
_Jv_Environment_Properties[i].value);
|
||||
i++;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
// The name used to invoke this process (argv[0] in C).
|
||||
SET ("gnu.gcj.progname", _Jv_GetSafeArg (0));
|
||||
|
||||
// Allow platform specific settings and overrides.
|
||||
_Jv_platform_initProperties (newprops);
|
||||
|
||||
// If java.library.path is set, tell libltdl so we search the new
|
||||
// directories as well. FIXME: does this work properly on Windows?
|
||||
String *path = newprops->getProperty(JvNewStringLatin1("java.library.path"));
|
||||
if (path)
|
||||
{
|
||||
char *val = (char *) _Jv_Malloc (JvGetStringUTFLength (path) + 1);
|
||||
jsize total = JvGetStringUTFRegion (path, 0, path->length(), val);
|
||||
val[total] = '\0';
|
||||
_Jv_SetDLLSearchPath (val);
|
||||
_Jv_Free (val);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Set a value for user code to see.
|
||||
// FIXME: JDK sets this to the actual path used, including
|
||||
// LD_LIBRARY_PATH, etc.
|
||||
SET ("java.library.path", "");
|
||||
}
|
||||
|
||||
// If java.class.path is still not set then set it according to the
|
||||
// CLASSPATH environment variable if given. See gij.cc main () and
|
||||
// prims.cc _Jv_CreateJavaVM () for all the ways this could have
|
||||
// been set much earlier.
|
||||
// If CLASSPATH isn't set or if the path is empty fall back to "."
|
||||
path = newprops->getProperty(JvNewStringLatin1("java.class.path"));
|
||||
if (!path)
|
||||
{
|
||||
char *classpath = getenv("CLASSPATH");
|
||||
if (classpath && classpath[0] != 0)
|
||||
{
|
||||
path = JvNewStringLatin1 (classpath);
|
||||
newprops->put(JvNewStringLatin1 ("java.class.path"), path);
|
||||
}
|
||||
}
|
||||
|
||||
if (!path || path->length() == 0)
|
||||
SET ("java.class.path", ".");
|
||||
}
|
||||
|
||||
java::lang::Process *
|
||||
java::lang::Runtime::execInternal (jstringArray cmd,
|
||||
jstringArray env,
|
||||
|
|
|
|||
|
|
@ -130,19 +130,6 @@ java::lang::System::identityHashCode (jobject obj)
|
|||
return _Jv_HashCode (obj);
|
||||
}
|
||||
|
||||
jboolean
|
||||
java::lang::System::isWordsBigEndian (void)
|
||||
{
|
||||
union
|
||||
{
|
||||
long lval;
|
||||
char cval;
|
||||
} u;
|
||||
|
||||
u.lval = 1;
|
||||
return u.cval == 0;
|
||||
}
|
||||
|
||||
jstring
|
||||
java::lang::System::getenv0 (jstring name)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue