2005-03-10 Bryce McKinlay <mckinlay@redhat.com>
New Stack Trace infrastructure.
* Makefile.am (libgcj0_convenience_la_SOURCES): Add stacktrace.cc.
(gnu/gcj/runtime/StackTrace.lo): Removed.
(ordinary_java_source_files): Remove obsolete files.
(nat_source_files): Remove obsolete files. Add natVMThrowable.cc.
* configure.host (fallback_backtrace_h): Set backtrace header
for mingw and cygwin targets.
* configure.ac: Make symlink for fallback backtrace headers.
* Makefile.in, configure: Rebuilt.
* defineclass.cc (_Jv_ClassReader::read_one_code_attribute):
Read 'LineNumberTable' attribute.
(_Jv_ClassReader::read_one_class_attribute): Read 'SourceFile'
attribute.
(_Jv_ClassReader::handleCodeAttribute): Initialize method line
table fields.
* exception.cc: Remove unused include.
* interpret.cc (DIRECT_THREADED, insn_slot): Moved to java-interp.h.
(SAVE_PC): New macro. Save current PC in the interpreter frame.
(NULLCHECK, NULLARRAYCHECK): Use SAVE_PC.
(_Jv_InterpMethod::compile): Translate bytecode PC values in the line
table to direct threaded instruction values.
(_Jv_StartOfInterpreter, _Jv_EndOfInterpreter): Removed.
(_Jv_InterpMethod::run): No longer member function. All
callers updated. Remove _Unwind calls. Call SAVE_PC whenever a call
is made or where an instruction could throw.
(_Jv_InterpMethod::get_source_line): New. Look up source line numbers
in line_table.
* prims.cc (catch_segv): Construct exception after MAKE_THROW_FRAME.
(catch_fpe): Likewise.
* stacktrace.cc: New file. Stack trace code now here.
* gnu/gcj/runtime/MethodRef.java:
* gnu/gcj/runtime/NameFinder.java: Mostly reimplemented. Now simply
calls addr2line to look up PC addresses in a given binary or shared
library.
* gnu/gcj/runtime/StackTrace.java, gnu/gcj/runtime/natNameFinder.cc,
gnu/gcj/runtime/natStackTrace.cc: Removed.
* gnu/java/lang/MainThread.java (call_main): Add comment warning that
this function name is specially recognised by the stack trace code
and shouldn't be changed.
* include/java-interp.h (DIRECT_THREADED, insn_slot): Moved here.
(struct _Jv_LineTableEntry, line_table, line_table_len): New.
(_Jv_InterpMethod::run): Update declaration.
(_Jv_StackTrace_): New friend. NameFinder and StackTrace no longer
friends.
(_Jv_InterpFrame): Renamed from _Jv_MethodChain. Add PC field.
* include/java-stack.h: New file. Declarations for stack tracing.
* include/jvm.h (_Jv_Frame_info): Removed.
* java/lang/Class.h: Update friend declarations.
* java/lang/VMClassLoader.java (getSystemClassLoader): Simplify
exception message.
* java/lang/VMThrowable.java (fillInStackTrace): Now native.
(getStackTrace): Now native.
(data): New RawDataManaged field.
* java/lang/natClass.cc: Update includes.
(forName): Use _Jv_StackTrace::GetCallingClass for
calling-classloader check.
(getClassLoader): Likewise.
* java/lang/natRuntime.cc: Update includes.
(_load): Use _Jv_StackTrace::GetFirstNonSystemClassLoader.
* java/lang/natVMSecurityManager.cc: Update includes.
(getClassContext): Use _Jv_StackTrace::GetClassContext.
* java/lang/natVMThrowable.cc: New file. Native methods for
VMThrowable.
* java/lang/reflect/natArray.cc: Update includes.
(newInstance): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/lang/reflect/natConstructor.cc: Update includes.
(newInstance): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/lang/reflect/natField.cc: Update includes.
(getAddr): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/lang/reflect/natMethod.cc: Update includes.
(invoke): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/util/natResourceBundle.cc: Update includes.
(getCallingClassLoader): Use _Jv_StackTrace::GetCallingClass.
* java/util/logging/natLogger.cc: Update includes. Use
_Jv_StackTrace::GetCallerInfo to get call-site info.
* sysdep/generic/backtrace.h: Fallback backtrace code. Stub
implementation.
* sysdep/i386/backtrace.h: New. Fallback backtrace code. i386
implementation.
From-SVN: r96253
2005-03-09 Andreas Tobler <a.tobler@schweiz.ch>
* java/lang/fdlibm.h: Merge an AIX define from GNU Classpath.
* java/lang/mprec.h: Remove commented headers. Fix comment to match
the file in GNU Classpath style.
From-SVN: r96207
2005-02-23 Thomas Fitzsimmons <fitzsim@redhat.com>
PR libgcj/16923
* gcj.texi (Invocation): Add descriptions of JvVMInitArgs and
JvVMOption.
2005-02-23 Thomas Fitzsimmons <fitzsim@redhat.com>
PR libgcj/16923
* jni.cc (JNI_CreateJavaVM): Check JNI version. Cast args to
JvVMInitArgs. Pass args to _Jv_CreateJavaVM and check return
value. Move argument parsing code to prims.cc.
* prims.cc (no_properties): Remove.
(_Jv_Compiler_Properties): Initialize to NULL.
(_Jv_Properties_Count): Initialize to 0.
(parse_verbose_args): New function.
(parse_init_args): New function.
(_Jv_CreateJavaVM): Call parse_init_args.
(_Jv_RunMain): Check return value of _Jv_CreateJavaVM.
* gcj/cni.h (JvVMOption): New struct.
(JvVMInitArgs): Likewise.
(JvCreateJavaVM): Declare vm_args as JvVMInitArgs* rather than
void*.
* libjava/gcj/javaprims.h (_Jv_VMOption): New struct.
(_Jv_VMInitArgs): Likewise.
* include/java-props.h (_Jv_Properties_Count): Declare.
* java/lang/natRuntime.cc (insertSystemProperties): Use
_Jv_Properties_Count in for loop exit condition.
* testsuite/libjava.jni/jni.exp
(gcj_invocation_compile_c_to_binary): New procedure.
(gcj_invocation_test_one): Likewise.
(gcj_jni_run): Run JNI invocation API tests.
* testsuite/libjava.jni/invocation/PR16923.c,
testsuite/libjava.jni/invocation/PR16923.java,
testsuite/libjava.jni/invocation/PR16923.out: New test.
From-SVN: r95459
2005-02-21 Bryce McKinlay <mckinlay@redhat.com>
Merge serialization from GNU Classpath.
* gcj/method.h: Add missing #includes.
* java/io/ObjectInputStream.java (readClassDescriptor): Check for
primitive class IDs on the stream here...
(resolveClass): ...not here.
* java/io/ObjectStreamField.java: Use VMObjectStream class calls to set
fields.
* java/io/VMObjectStreamClass.java (setDoubleNative, setFloatNative,
setLongNative, setIntNative, setShortNative, setCharNative,
setByteNative, setBooleanNative, setObjectNative): New native methods.
* java/io/natVMObjectStreamClass.java (setDoubleNative, setFloatNative,
setLongNative, setIntNative, setShortNative, setCharNative,
setByteNative, setBooleanNative, setObjectNative): Implement them.
* java/io/natObjectInputStream.cc (allocateObject): Add new parameters
from Classpath's version. Use _Jv_FromReflectedConstructor(). Call
the constructor here.
(callConstructor): Removed.
(getCallersClassLoader): Removed.
* java/lang/reflect/Field.java (setByte, setShort, setInt, setLong,
setFloat, setDouble, setChar, setBoolean): Add 'checkFinal' parameter
to control whether setting final field values is permitted. Call
getAddr() with checkFinal parameter instead of setAddr().
* java/lang/reflect/natField.cc (getType): Lookup and resolve field
only if not done already.
(getAddr): Add checkFinal parameter. Do the final field check only if
checkFinal is set.
(setAddr): Removed.
2005-02-21 Mark Wielaard <mark@klomp.org>
# Fixes bug #11957
* java/io/ObjectInputStream.java (resolveClass): Don't check "void"
twice.
2005-02-21 Mark Wielaard <mark@klomp.org>
Fixes bug #11618.
* java/io/ObjectInputStream.java (readClassDescriptor): Handle classes
without a super class and us ObjectStreamClass.lookupForClassObject().
(resolveClass): Check for primitive types.
(lookupClass): Return null when argument is null.
2005-02-21 Jeroen Frijters <jeroen@frijters.net>
* java/io/ObjectInputStream.java
(readObject): Fix to consume TC_ENDBLOCKDATA after readExternal.
2005-02-21 Jeroen Frijters <jeroen@frijters.net>
* java/io/ObjectOutputStream.java
(writeObject, callWriteMethod): Replaced reflection with accessing
cached info in ObjectStreamClass.
(getMethod): Removed.
* java/io/ObjectStreamClass.java
(findMethod): Added check to make sure the method found has the
right modifiers.
(cacheMethods): Added writeReplace and writeObject methods.
(setFlags): Look at new writeObjectMethod field instead of doing
reflection again.
(writeReplaceMethod): New field.
(writeObjectMethod): New field.
2005-02-21 Guilhem Lavaux <guilhem@kaffe.org>
Jeroen Frijters <jeroen@frijters.net>
* java/io/ObjectInputStream.java
(newObject): Changed prototype. Get a constructor reflect object
directly.
(callConstructor): Removed.
(allocateObject): Changed prototype.
(readClassDescriptor): Build the constructor reflection directly.
(readObject): Invoke newObject using the new prototype.
* java/io/ObjectStreamClass.java
(firstNonSerializableParent): Removed.
(firstNonSerializableParentConstructor): Added.
From-SVN: r95378
2005-02-18 Anthony Green <green@redhat.com>
* java/lang/natRuntime.cc (insertSystemProperties): Normalize x86
architecture names to "i386" for compatibility reasons. Win32
still uses "x86".
From-SVN: r95243
2005-02-08 Andrew Haley <aph@redhat.com>
* javax/security/auth/Subject.java (doAsPrivileged): If acc is
null, create a new AccessControlContext.
* java/security/SecureClassLoader.java (protectionDomainCache):
new field.
(defineClass): Create a new protection domain and add it to our
cache.
* java/rmi/server/UnicastRemoteObject.java (exportObject): Call
addStub() to keep track of the stub we've exported.
(unexportObject): Call deleteStub().
* java/rmi/server/RemoteObject.java (stubs): New field.
(addStub): New method.
(deleteStub): New method.
(toStub): Rewrite.
* java/lang/VMCompiler.java (loadSharedLibrary): Pass
true to findHelper (tryParents).
* gnu/gcj/runtime/SharedLibLoader.java (SharedLibLoader):
Likewise.
* java/net/URLClassLoader.java (SoURLLoader): Likewise.
* gnu/gcj/runtime/SharedLibHelper.java (SharedLibHelper): Pass
ProtectionDomain.
If tryParents is false, don't scan parent class loaders.
* java/security/Permissions.java (PermissionsHash.implies):
Iterate over the collection and invoke implies() on each
element.
From-SVN: r95111
Fixes bug libgcj/8170
* java/lang/ClassLoader.java (loadClass): Don't rewrap
ClassNotFoundException.
* gnu/java/lang/MainThread.java (run): Chain NoClassDefFoundError.
* gnu/gcj/runtime/NameFinder.java (remove_interpreter): Removed.
(remove_internal): New field superceding remove_interpreter.
(sanitizeStack): Remove all no-package classes starting with "_Jv_".
Remove no-class methods starting with "_Jv_". And Replace null
class or method names with the empty string. Stop at either the
MainThread or a real Thread run() method.
(newElement): Made static.
* java/net/URLClassLoader.java (findClass): Throw
ClassNotFoundExceptions including urls, plus parent using toString().
(thisString): New field.
(toString): New method.
From-SVN: r94935
PR libgcj/19681:
* Makefile.in: Rebuilt.
* Makefile.am (ordinary_java_source_files): Added new class.
* java/lang/natVMClassLoader.cc (getSystemClassLoaderInternal):
Use system_instance, not instance.
* gnu/gcj/runtime/SystemClassLoader.java: New file.
* gnu/gcj/runtime/VMClassLoader.java (init): Don't search
java.class.path.
(system_instance): New field.
(initialize): Initialize the system loader as well.
(VMClassLoader): Default to LIB_CACHE.
From-SVN: r94611
2004-11-24 Michael Koch <konqueror@gmx.de>
* java/lang/Character.java, scripts/unicode-blocks.pl:
Reorder "final static" to "static final".
From-SVN: r91153
2004-11-18 Jeroen Frijters <address@bogus.example.com>
* java/lang/StackTraceElement.java: Made final.
* java/nio/channels/Channels.java: Added private constructor.
* java/rmi/Naming.java: Added private constructor.
* java/rmi/registry/LocateRegistry.java: Added private constructor.
* java/rmi/server/RMIClassLoader.java: Added private constructor.
* java/security/KeyPairGeneratorSpi.java
(clone): Made protected and simplified implementation.
* java/text/DateFormat.java
(allFields): Made package accessible.
* java/text/DecimalFormat.java
(formatInternal): Made private.
* java/text/Format.java
(formatInternal): Made private.
* java/util/logging/Handler.java: Made constructor protected.
* java/util/regex/Matcher.java: Made final.
* java/util/regex/Pattern.java: Made final.
* javax/crypto/CipherInputStream.java
(mark): Corrected mark parameter type (from long to int).
* javax/crypto/ExemptionMechanism.java
(finalize): Added.
* javax/crypto/Mac.java
(getMacLength): Made final.
(clone): Made final.
* javax/imageio/ImageIO.java: Added private constructor.
* javax/imageio/stream/ImageInputStreamImpl.java
(checkClosed): Made final.
* javax/net/ssl/SSLPermission.java: Made final.
* javax/print/DocFlavor.java
(hostEncoding): Added work-around to prevent the field from being
a compile time constant.
* javax/print/attribute/AttributeSetUtilities.java: Added private
constructor.
(UnmodifiableDocAttributeSet): Made private.
(UnmodifiablePrintJobAttributeSet): Made private.
(UnmodifiablePrintRequestAttributeSet): Made private.
(UnmodifiablePrintServiceAttributeSet): Made private.
(SynchronizedAttributeSet): Made private.
(SynchronizedDocAttributeSet): Made private.
(SynchronizedPrintJobAttributeSet): Made private.
(SynchronizedPrintRequestAttributeSet): Made private.
(SynchronizedPrintServiceAttributeSet): Made private.
* javax/security/auth/PrivateCredentialPermission.java: Made final.
From-SVN: r90866
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* config/darwin.h (LINK_SPEC): Default weak_reference_mismatches
to 'non-weak'.
(MAKE_DECL_ONE_ONLY): Set DECL_WEAK.
(ASM_MAKE_LABEL_LINKONCE): Delete.
(ASM_WEAKEN_DECL): New.
(ASM_DECLARE_OBJECT_NAME): Look at DECL_WEAK not DECL_ONE_ONLY.
(ASM_DECLARE_FUNCTION_NAME): Likewise.
(TEXT_SECTION_ASM_OP): Add a tab.
(DATA_SECTION_ASM_OP): Likewise.
(SECTION_FUNCTION): Add a tab. Use fputs. Don't call
data_section on every section change.
(EXTRA_SECTIONS): Add a bunch of new extra sections.
(EXTRA_SECTION_FUNCTIONS): Likewise.
(USE_SELECT_SECTION_FOR_FUNCTIONS): Define.
(JCR_SECTION_NAME): Define.
(TARGET_SECTION_TYPE_FLAGS): Don't define.
* config/darwin.c (darwin_encode_section_info): A symbol is defined
in this file if it is not weak.
(textcoal_section): Delete.
(datacoal_section): Delete.
(darwin_make_decl_one_only): Delete.
(machopic_select_section): Handle functions.
(darwin_asm_named_section): Add a tab.
(darwin_section_type_flags): Delete.
(darwin_unique_section): Delete contents.
(darwin_emit_unwind_label): Add a tab. Make decls weak if
DECL_WEAK is set.
* config/darwin-protos.h (darwin_section_type_flags): Delete.
(darwin_make_decl_one_only): Delete.
(text_coal_section): New.
(text_unlikely_section): New.
(text_unlikely_coal_section): New.
(const_coal_section): New.
(data_coal_section): New.
(const_data_coal_section): New.
* varasm.c (function_section): Honour
USE_SELECT_SECTION_FOR_FUNCTIONS.
* dwarf2out.c (output_call_frame_info): Look at DECL_WEAK when
TARGET_USES_WEAK_UNWIND_INFO is in effect.
* dbxout.c (dbxout_source_file): Don't change sections while
a function is being output.
Index: gcc/testsuite/ChangeLog
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* objc.dg/image-info.m: Update for changes to section selection.
Index: libjava/ChangeLog
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* Makefile.am (DARWIN_CRT_SRC): New.
(libgcj_la_SOURCES): Use it.
* configure.ac: Define USING_DARWIN_CRT when on Darwin.
* darwin.cc: New file.
* include/jvm.h (_Jv_RegisterClasses): Constify.
(_Jv_RegisterClasses_Counted): New prototype.
* java/lang/Class.h: Include stddef.h.
(_Jv_RegisterClasses): Constify.
(_Jv_RegisterClasses_Counted): New prototype.
(Object): Make '_Jv_RegisterClasses_Counted' a friend.
* java/lang/natClassLoader.cc (_Jv_RegisterClasses): Constify.
(_Jv_RegisterClasses_Counted): New function.
* configure: Regenerate.
* Makefile.in: Regenerate.
* gcj/Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
Index: libstdc++-v3/ChangeLog
2004-10-25 Geoffrey Keating <geoffk@apple.com>
* libsupc++/new_op.cc (new): Make weak.
* libsupc++/new_opnt.cc (new): Make weak.
* libsupc++/new_opv.cc (new): Make weak.
* libsupc++/new_opvnt.cc (new): Make weak.
* libsupc++/delete_op.cc (delete): Make weak.
* libsupc++/delete_opnt.cc (delete): Make weak.
* libsupc++/delete_opv.cc (delete): Make weak.
* libsupc++/delete_opvnt.cc (delete): Make weak.
From-SVN: r89572
2004-09-25 Jeroen Frijters <jeroen@frijters.net>
* java/lang/reflect/Proxy.java (getPackage, ClassFactory): Fixed
handling of default package. (generate): Removed confused comments
and code about making Method and Field accessible.
From-SVN: r88109
* configure.ac: Handle --enable-gc-debug.
* configure: Regenerate.
* include/config.h.in (LIBGCJ_GC_DEBUG): Add.
* boehm.cc: Include gc_mark.h, javaxfc.h, but no GC private files.
Rearrange include file order.
(GC_DEBUG): Set if LIBGCJ_GC_DEBUG is set.
(GC_finalize_all, GC_debug_generic_malloc): Don't declare.
(disable_gc_mutex): Delete along with all references.
(_Jv_MarkObj, _Jv_MarkArray): Use public types,
adjust for debug header size.
(_Jv_AllocObj, _Jv_allocPtrFreeObj): Define out of line for
debug case.
(_Jv_AllocArray): Declare min_heap_addr only if needed.
(gcj_describe_type_fn): New.
(_Jv_InitGC): Use GC_new_free_list, GC_new_proc, and GC_new_kind.
Register gcj_describe_type_fn.
* include/boehm-gc.h:
(_Jv_AllocObj, _Jv_allocPtrFreeObj):
Don't define, but declare, for debug case.
* java/lang/natObject.cc:
(GC_DEBUG): Define if LIBGCJ_GC_DEBUG is set.
From-SVN: r86686
PR libgcj/16662
* java/lang/natObject.cc (LOCK_LOG, LOG): Add debug tracing.
(Almost everywhere): add LOG calls, fix, add comments.
(_Jv_MonitorEnter): Replace masking of LOCKED bit with assertion.
Add explicit check for LOCKED bit in slow case (PR 16662).
(_Jv_MonitorExit): Add casts in debug-only code.
Always release LOCKED bit before throwing exception.
(_Jv_ObjectCheckMonitor): Lock may be held if lightweight lock
isn't. Handle easy cases without lock acquisition.
(Object::wait): Use NotifyAll for lock inflation.
From-SVN: r85884
* java/lang/System.java (static): Set http.agent system property when
not yet set.
* gnu/java/net/protocol/http/Connection.java (static): Get httpAgent
from system property inside AccessController.doPrivileged() call.
(proxyPort): Made package private.
(proxyInUse): Likewise.
(proxyHost): Likewise.
(userAgent): Likewise.
From-SVN: r85078
* java/lang/Class.h (JV_STATE_LOADED, JV_STATE_COMPILED): Swap order.
* defineclass.cc (_Jv_ClassReader::parse): Print message if
gcj::verbose_class_flag.
* java/lang/natClass.cc (initializeClass): Don't print message here.
* java/lang/natClassLoader.cc (_Jv_WaitForState): If state was
_JV_STATE_COMPILED, set to JV_STATE_LOADED and may print message.
(_Jv_PrepareCompiledClass): Likewise.
From-SVN: r84926
2004-06-14 Andrew Haley <aph@redhat.com>
* java/lang/System.java: (getenv0): New method.
(getenv): Add security check. Do the right thing.
* java/lang/natSystem.cc (getenv0): New method.
From-SVN: r83107
2004-04-21 Bryce McKinlay <mckinlay@redhat.com>
* java/lang/natClass.cc (_Jv_LayoutInterfaceMethods): New method.
Set method->index values for interface methods to their itable
index.
(initializeClass): Call _Jv_LayoutInterfaceMethods.
From-SVN: r80978
2004-04-14 Andrew Haley <aph@redhat.com>
Bryce McKinlay <mckinlay@redhat.com>
* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA): Use
_Jv_LookupInterfaceMethodIdx for calls to interfaces.
* include/jvm.h (_Jv_CallAnyMethodA): Add new face' arg.
* testsuite/libjava.lang/InvokeInterface.java: New file.
* testsuite/libjava.lang/InvokeInterface.out: New file.
2004-04-14 Bryce McKinlay <mckinlay@redhat.com>
* class.c (get_interface_method_index): New function. Return
dispatch index for interface method.
(make_method_value): For interface methods, set index field to
iface dispatch index, not DECL_VINDEX.
* expr.c (build_invokeinterface): Use get_interface_method_index.
From-SVN: r80684
* java/lang/VMThrowable.java (getStackTrace): Pass trace as-is to
modified lookup().
* gnu/gcj/runtime/NameFinder.java (lookup): Change to take in a
StackTraceElement directly.
(newElement): New native helper method to create StackTraceElement
bypassing Java access control.
(createStackTraceElement): Use newElement() instead of directly
calling StackTraceElement's constructor.
* gnu/gcj/runtime/natNameFinder.cc (newElement): New method.
From-SVN: r80541
2004-03-21 Anthony Green <green@redhat.com>
* java/lang/natClass.cc (getClassLoader): Circumvent infinite
recursion when searching for the system ClassLoader.
From-SVN: r79871
* java/lang/Thread.java
(runnable): Moved around.
(daemon): Renamed from daemon_flag.
(contextClassLoader): Renamed from context_class_loader.
(Thread): Reordered constructors.
(activeCount): Use group directly.
(destroy): Make it a java method. Throw NoSuchMethodError like Sun does.
(holdsLock): Reworked javadoc.
(setDaemon): Reworked.
* java/lang/natThread.cc
(destroy): Removed.
From-SVN: r79200
2004-02-25 Andrew Haley <aph@redhat.com>
PR java/14296:
* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA): Make sure
we have a valid method index.
From-SVN: r78504
2004-01-09 Andrew Haley <aph@redhat.com>
* java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Resolve
a Utf8Const field before looking at its class.
From-SVN: r75591
* java/lang/Package.java
(getPackage): Get the current class loader directly.
* java/lang/SecurityManager.java
(currentLoadedClass): Dont iterate over class contexts.
(classLoaderDepth): Don't check class loaders if everything is allowed.
From-SVN: r75465
* configure.in: Added new MinGW-specific configure flag
--with-win32-nlsapi.
Added new AC_DEFINE MINGW_LIBGCJ_UNICODE.
Add -lunicows to MinGW SYSTEMSPEC if --with-win32-nlsapi
is set to unicows.
* configure: Rebuilt.
* include/config.h.in: Rebuilt.
* win32.cc (_Jv_Win32NewString): Implemented.
(nativeToUnicode): New helper function defined only for
non-UNICODE builds.
(unicodeToNative): Likewise.
(_Jv_Win32TempString): Implemented.
(lots): Refactored using tchar.h macros.
(WSAEventWrapper): Use _Jv_Win32NewString.
(_Jv_platform_initialize): Use GetModuleFileNameA instead
of GetModuleFileName.
(_Jv_platform_initProperties): Use _Jv_Win32NewString.
Use temporary stack buffer instead of a heap buffer.
* include/win32.h
Added defines for UNICODE and _UNICODE if MINGW_LIBGCJ_UNICODE is
defined; added tchar.h include.
(_Jv_Win32TempString): Declared new helper class.
(JV_TEMP_STRING_WIN32): New helper macro.
(_Jv_Win32NewString): Declared new helper method.
* java/io/natFileDescriptorWin32.cc (open): Use
JV_TEMP_STRING_WIN32 instead of JV_TEMP_UTF_STRING.
(write): Reformatted slightly.
* java/io/natFileWin32.cc (lots): Use tchar.h macros;
use JV_TEMP_STRING_WIN32 instead of JV_TEMP_UTF_STRING.
(getCanonicalPath): Use _Jv_Win32NewString instead of
JvNewStringUTF.
(performList): Likewise.
* java/lang/natWin32Process.cc (ChildProcessPipe):
Use tchar.h macros.
(startProcess): Use tchar.h macros, JV_TEMP_STRING_WIN32,
and UNICODE environment flag for CreateProcess.
* java/net/natNetworkInterfaceWin32.cc
(winsock2GetRealNetworkInterfaces): Use tchar.h macros and
_Jv_Win32NewString.
From-SVN: r74201
* jni.cc (_Jv_JNI_GetStringUTFChars): Pass length of string to
JvGetStringUTFRegion.
* java/lang/natPosixProcess.cc (new_string): Pass length of string
to JvGetStringUTFRegion.
* java/lang/natDouble.cc (parseDouble): Pass length of string to
JvGetStringUTFRegion.
* java/lang/natWin32Process.cc (startProcess): Pass length of
string to JvGetStringUTFRegion.
* java/lang/natClass.cc (forName): Pass length of string to
JvGetStringUTFRegion.
* gnu/gcj/runtime/natNameFinder.cc (getExternalLabel): Pass length
of string to JvGetStringUTFRegion.
* gnu/gcj/convert/natIconv.cc (init): Pass length of string to
JvGetStringUTFRegion.
* gnu/awt/gtk/natGtkLabelPeer.cc (setText): Pass length of string
to JvGetStringUTFRegion.
* gnu/awt/gtk/natGtkButtonPeer.cc (setLabel): Pass length of
string to JvGetStringUTFRegion.
From-SVN: r73571
PR libgcj/12231
* java/lang/Win32Process.java (hasExited) Changed from
public to private.
(startProcess): Likewise.
(cleanup): Likewise.
* java/lang/natWin32Process.cc (cleanup) Don't close
input, output and error streams.
(ChildProcessPipe): New helper class.
(startProcess): Refactored to use ChildProcessPipe.
Use CREATE_NO_WINDOW when launching child process.
From-SVN: r73326
2003-10-26 Bryce McKinlay <bryce@mckinlay.net.nz>
* java/lang/reflect/Constructor.java (toString): Avoid extra
whitespace on constructor with no modifiers.
* java/lang/reflect/natConstructor.java (newInstance): Look up
caller and perform accessibility check only if constructor is
non-public and accessible flag is not set.
2003-10-26 Bryce McKinlay <bryce@mckinlay.net.nz>
* jni.cc (_Jv_JNI_CallAnyMethodV, _Jv_JNI_CallAnyMethodA,
_Jv_JNI_CallAnyVoidMethodV, _Jv_JNI_CallAnyVoidMethodA): Don't
use _Jv_LookupDeclaredMethod(). Call _Jv_CallAnyMethodA with
is_virtual_call argument.
* include/jvm.h (_Jv_isVirtualMethod): Moved and renamed from
natClass.cc.
* java/lang/natClass.cc (_Jv_LayoutVTableMethods): Use
_Jv_isVirtualMethod.
* java/lang/reflect/natMethod.cc (invoke): Don't use
_Jv_LookupDeclaredMethod.
(_Jv_CallAnyMethodA): New is_virtual_call argument. If specified,
look up method in target object's vtable.
From-SVN: r72942
PR libgcj/11780:
* java/lang/reflect/natMethod.cc (invoke): Look up caller and
perform accessibility check only if target is non-public and
accessible flag is not set.
* java/lang/reflect/natField.cc (getAddr): Likewise.
From-SVN: r72918
2003-10-22 Andrew Haley <aph@redhat.com>
* lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): New.
(java_get_callee_fndecl): New.
* jcf-parse.c (java_parse_file): Call emit_catch_table().
* java-tree.h (ctable_decl): New.
(catch_classes): New.
(java_tree_index): Add JTI_CTABLE_DECL, JTI_CATCH_CLASSES.
* decl.c (java_init_decl_processing): Add catch_class_type.
Add ctable_decl.
Add catch_classes field.
* class.c (build_indirect_class_ref): Break out from
build_class_ref.
(make_field_value): Check flag_indirect_dispatch.
(make_class_data): Ditto.
Tidy uses of PUSH_FIELD_VALUE.
Add field catch_classes.
(make_catch_class_record): New.
* java-tree.h (PUSH_FIELD_VALUE): Tidy.
2003-10-22 Andrew Haley <aph@redhat.com>
* java/lang/natClass.cc (initializeClass): Call
_Jv_linkExceptionClassTable.
(_Jv_LinkSymbolTable): Call )_Jv_ThrowNoSuchMethodError. Call
_Jv_Defer_Resolution on a method whose ncode is NULL.
(_Jv_linkExceptionClassTable): New function.
(_Jv_LayoutVTableMethods): If superclass looks like a constant pool
entry, look it up.
* java/lang/Class.h (struct _Jv_CatchClass): New.
(_Jv_linkExceptionClassTable): New friend.
(_Jv_Defer_Resolution): New friend.
(class Class.catch_classes): New field.
* include/java-interp.h (Jv_Defer_Resolution): New method.
(_Jv_PrepareClass): Make a friend of _Jv_MethodBase.
(_Jv_MethodBase.deferred): New field.
(_Jv_Defer_Resolution): New function.
* resolve.cc (_Jv_PrepareClass): Resolve deferred handlers.
* exception.cc (get_ttype_entry): Change return type to void**.
(PERSONALITY_FUNCTION): Remove all code related to using a
Utf8Const* for a match type. Change match type to be a pointer to
a pointer, rather than a pointer to a Class.
* defineclass.cc (handleCodeAttribute): Initialize
method->deferred.
(handleMethodsEnd): Likewise.
From-SVN: r72886
* java/lang/StrictMath.java (toDegrees): Multiply before
dividing.
(toRadians): Likewise.
2003-10-08 C. Brian Jones <cbj@gnu.org>
* java/lang/Math.java
(toRadians): multiply before dividing to reduce decimal error
(toDegrees): ditto
From-SVN: r72238
2003-10-01 Andrew Haley <aph@redhat.com>
* jcf-parse.c (java_parse_file): Write otable and atable.
* java-tree.h (atable_methods): New.
(atable_decl): New.
(atable_syms_decl): New.
(enum java_tree_index): Add JTI_ATABLE_METHODS, JTI_ATABLE_DECL,
JTI_ATABLE_SYMS_DECL. Rename JTI_METHOD_SYMBOL* to JTI_SYMBOL*.
(symbol_*type): Rename method_symbol* to symbol*type.
(emit_offset_symbol_table): Delete.
(emit_symbol_table): New.
(get_symbol_table_index): New.
(atable_type): New.
* expr.c (build_field_ref): Handle flag_indirect_dispatch.
(build_known_method_ref): Likewise.
(get_symbol_table_index): Rename from get_offset_table_index.
Parameterize to allow re-use by differing types of symbol table.
(build_invokevirtual): Pass table to get_offset_table_index.
* decl.c (java_init_decl_processing): Push types and decls for
atable and atable_syyms.
* class.c (build_static_field_ref): Handle flag_indirect_dispatch.
(make_class_data): Add new fields atable and atable_syms.
(emit_symbol_table): Rename from emit_offset_symbol_table.
Parameterize to allow re-use by different types of symbol table.
(build_symbol_entry): Renamed from build_method_symbols_entry.
2003-10-01 Andrew Haley <aph@redhat.com>
* java/lang/natClass.cc (initializeClass): Check for otable and
atable.
(_Jv_LinkOffsetTable): Check for existence of atable. Rewrite
loops using for(). Search superinterfaces. Check for fields as
well as methods. Initialize atable as well as otable: check for
static methods as well as virtual methods.
* java/lang/Class.h (struct _Jv_AddressTable): New.
(atable): New.
(atable_syms): New.
* include/jvm.h (_Jv_equalUtf8Consts): constify.
* prims.cc (_Jv_equalUtf8Consts): constify.
From-SVN: r71979
* java/lang/reflect/Proxy.java (generate): Uncomment protection
domain code.
* java/lang/natClassLoader.cc (defineClass): Added `loader'
argument.
(linkClass0): Now in VMClassLoader.
(markClassErrorState0): Likewise.
(getSystemClassLoaderInternal): New method.
* java/lang/natClass.cc (initializeClass): Use
VMClassLoader::resolveClass.
* java/lang/ClassLoader.java: New version, from Classpath.
* java/lang/Class.java (getProtectionDomain):
protectionDomainPermission and unknownProtectionDomain now in
VMClassLoader.
* java/lang/Class.h: VMClassLoader now a friend class.
* gnu/gcj/runtime/VMClassLoader.java (instance): Now
package-private.
* gcj/javaprims.h: Regenerated class list.
* resolve.cc (_Jv_PrepareClass): Use VMClassLoader::resolveClass.
* java/lang/VMClassLoader.java: New version from Classpath;
modified for libgcj use.
From-SVN: r71765
* win32-threads.cc: (ensure_interrupt_event_initialized) New
function for lazy initialization of an auto-reset event.
(_Jv_CondWait) Added thread interrupt support.
(_Jv_ThreadInitData) Added initialization of interrupt support
members.
(_Jv_ThreadDestroyData) Added cleanup of interrupt support members.
(_Jv_ThreadStart) Removed unused code.
(_Jv_Win32GetInterruptEvent) New method for returning interrupt event
to an external caller.
(_Jv_ThreadInterrupt) Implemented.
* include/win32-threads.h: (_Jv_Thread_t) Added a Win32 auto-reset
event for interrupt support as well as a mutex which regulates
access to this.
(_Jv_Win32GetInterruptEvent) Declared new method for returning interrupt
event to an external caller.
* java/lang/natWin32Process.cc: (cleanup) Close handle to spawned
process.
(waitFor) Added interrupt support.
From-SVN: r71562
* win32.cc: fixed tab, indentation and whitespace
inconsistencies
removed jvm.h include
added includes java/lang/UnsupportedOperationException.h,
java/io/IOException.h, java/net/SocketException.h
(WSAEventWrapper): class implementation
(_Jv_WinStrError): implemented both overloads
(_Jv_ThrowIOException): implemented both overloads
(_Jv_ThrowSocketException): implemented both overloads
(_Jv_select): implemented
* include/win32.h: fixed tab, indentation and whitespace
inconsistencies
wrapped <windows.h> include with #define WIN32_LEAN_AND_MEAN
added jvm.h include
(WSAEventWrapper): added class declaration
(_Jv_WinStrError): added both overload declarations
(_Jv_ThrowIOException): added both overload declarations
(_Jv_ThrowSocketException): added both overload declarations
removed ENOTCONN, ECONNRESET and ENOPROTOOPT defines
(_Jv_select): added declaration
(_Jv_socket): removed
(_Jv_connect): removed
(_Jv_close): removed
(_Jv_bind): removed
(_Jv_accept): removed
(_Jv_listen): removed
(_Jv_write): removed
(_Jv_read): removed
* java/io/natFileDescriptorWin32.cc: fixed tab, indentation and
whitespace inconsistencies
replaced <windows.h> #include with <platform.h>
removed jvm.h include
(testCanUseGetHandleInfo): new function which tests whether Win32
GetHandleInformation() call can be used with console buffer handles
(only supported on >=WinNT 5.0)
(winerr): removed (superseded by _Jv_WinStrError in include/win32.h)
(valid): rewrote implementation using GetHandleInformation()
(sync): changed exception throwing to use error string and exception
helper methods declared in include/win32.h
(open): likewise
(write): likewise
(setLength): likewise
(close): likewise
(seek): likewise
(getFilePointer): likewise
(read): likewise
* java/io/natFileWin32.cc: fixed tab, indentation and
whitespace inconsistencies
replaced <windows.h> #include with <platform.h>
removed jvm.h include
(_access): use JV_TEMP_UTF_STRING
(_stat): likewise
(performMkDir): use JV_TEMP_UTF_STRING
(performRenameTo): likewise
(performDelete): likewise
(performCreate): likewise
(performSetReadOnly): likewise
(performSetLastModified): likewise
* java/lang/natWin32Process.cc: fixed tab, indentation and
whitespace inconsistencies
replaced <windows.h> #include with <platform.h>
removed includes gcj/cni.h, jvm.h
(new_string): removed
(startProcess): use JV_TEMP_UTF_STRING,
changed exception throwing to use error string and exception
helper methods declared in include/win32.h
* java/net/natInetAddressWin32.cc: fixed tab, indentation and
whitespace inconsistencies
replaced <windows.h> #include with <platform.h>
removed jvm.h include
removed DISABLE_JAVA_NET conditional code
removed POSIX conditional code not relevant to Win32
(aton): use JV_TEMP_UTF_STRING
removed POSIX conditional code not relevant to Win32
(lookup): likewise
(getLocalHostName): likewise
* java/net/natNetworkInterfaceWin32.cc: fixed tab, indentation and
whitespace inconsistencies
removed unnecessary windows.h, winsock.h and gcj/cni.h includes
removed DISABLE_JAVA_NET conditional code
removed POSIX conditional code not relevant to Win32
(winsock2GetRealNetworkInterfaces): new function to compute network
interfaces via Winsock2 API
(determineGetRealNetworkInterfacesFN): new function for returning
a function pointer to the function used to compute network interfaces.
(getRealNetworkInterfaces): implemented
* java/net/natPlainDatagramSocketImplWin32.cc: fixed tab, indentation and
whitespace inconsistencies
removed gcj/cni.h include
removed DISABLE_JAVA_NET conditional code
removed POSIX conditional code not relevant to Win32
changed net POSIXisms to Win32isms
replaced _Jv socket-related calls with their real Win32 equivalents
changed exception throwing to use error string and exception
helper methods declared in include/win32.h
(peekData): implemented timeout support
(receive): likewise
* java/net/natPlainSocketImplWin32.cc: fixed tab, indentation and
whitespace inconsistencies
removed gcj/cni.h and gcj/javaprims.h includes
removed DISABLE_JAVA_NET conditional code
removed POSIX conditional code not relevant to Win32
changed net POSIXisms to Win32isms
replaced _Jv socket-related calls with their real Win32
equivalents
changed exception throwing to use error string and exception
helper methods declared in include/win32.h
(throwConnectException): helper function for connect()
(connect): implemented timeout support
(accept): likewise
(doRead): new helper function common to both read() method overloads,
includes timeout support
(read): implemented both overloads in terms of doRead()
(available): implemented using ioctlsocket()
From-SVN: r70904
* Makefile.in: Rebuilt.
* Makefile.am (ordinary_java_source_files): Added new files.
* java/lang/Class.h (_Jv_sharedlib_register_hook): Declare as
friend.
* java/net/URLClassLoader.java (findClass): Don't use
findURLResource. Use loader's getClass method.
(URLLoader.getClass): New method.
(addURL): Handle `gcjlib' URLs.
(SoURLLoader): New class.
(SoResource): Likewise.
* gnu/gcj/protocol/gcjlib/Connection.java: New file.
* gnu/gcj/protocol/gcjlib/Handler.java: New file.
* include/jvm.h (struct _Jv_core_chain): Moved from natCore.cc.
(_Jv_RegisterCoreHook): Declare.
(_Jv_FindCore): Declare.
* gnu/gcj/runtime/SharedLibHelper.java: New file.
* gnu/gcj/runtime/natSharedLibLoader.cc (CoreHookFunc): New
typedef.
(core_hook): New function.
(struct SharedLibDummy) [saved_core]: New field.
(init): Set _Jv_RegisterCoreHook. Throw exception on failure.
(register_hook): Set protection domain and class loader on new
class.
(finalize): Free core chain.
* gnu/gcj/Core.java (Core): New constructor.
* gnu/gcj/runtime/SharedLibLoader.java: Rewrote to use
SharedLibHelper.
* gnu/gcj/natCore.cc (_Jv_RegisterResource): Indentation fixlet.
(_Jv_create_core): New function.
(create): Use it.
(default_register_resource): New function.
(_Jv_RegisterCoreHook): New global.
(_Jv_RegisterResource): Use it.
(core_chain_struct): Removed.
(_Jv_FindCore): New function.
(_Jv_FreeCoreChain): New function.
From-SVN: r70892
* java/lang/reflect/Proxy.java (ProxyData): `pack' now a String.
(ProxyData.getPackage): New method.
(ProxyData.getProxyData): Use package name, not Package.
(ClassFactory.ClassFactory): Updated.
From-SVN: r70809
* java/lang/ref/natReference.cc (finalize_referred_to_object):
Set `list->reference' to DELETED_REFERENCE when removing dead
object.
(find_slot): Added an assert.
(DELETED_REFERENCE): New define.
(add_to_hash): Check for DELETED_REFERENCE.
(remove_from_hash): Just return if found slot isn't ours.
From-SVN: r70599
PR libgcj/11951:
* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA): Returns
void. Throw VirtualMachineError if ffi fails. Initialize return
value. Added is_jni_call argument; only wrap exception if not a
JNI call. Use descriptive message if operation not supported.
(_Jv_GetTypesFromSignature): Use declaring class' loader to find
array class.
* include/jvm.h (_Jv_CallAnyMethodA): Updated declaration.
* jni.cc (_Jv_JNI_CallAnyMethodV): Updated for new form of
_Jv_CallAnyMethodA.
(_Jv_JNI_CallAnyMethodA): Likewise.
(_Jv_JNI_CallAnyVoidMethodV): Likewise.
(_Jv_JNI_CallAnyVoidMethodA): Likewise.
From-SVN: r70544