changeset 13411:224a28370893

7146424: Wildcard expansion for single entry classpath Reviewed-by: dholmes, darcy, jjh, sherman
author ksrini
date Tue, 31 Jul 2012 06:14:28 -0700
parents e667545511c7
children b813248263e1
files jdk/make/common/Program.gmk jdk/make/java/jli/Makefile jdk/make/java/jli/mapfile-vers jdk/src/share/bin/java.c jdk/src/share/bin/java.h jdk/src/share/bin/jli_util.c jdk/src/share/bin/jli_util.h jdk/src/share/bin/main.c jdk/src/share/bin/wildcard.c jdk/src/share/classes/sun/launcher/LauncherHelper.java jdk/src/share/classes/sun/launcher/resources/launcher.properties jdk/src/solaris/bin/java_md.c jdk/src/solaris/bin/java_md_common.c jdk/src/windows/bin/java_md.c jdk/test/tools/launcher/Arrrghs.java jdk/test/tools/launcher/TestHelper.java jdk/test/tools/launcher/ToolsOpts.java
diffstat 17 files changed, 732 insertions(+), 1622 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/make/common/Program.gmk	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/make/common/Program.gmk	Tue Jul 31 06:14:28 2012 -0700
@@ -153,7 +153,6 @@
   ifndef LOCAL_RESOURCE_FILE
 	@$(ECHO) $(OBJDIR)/$(PROGRAM).res >> $@
   endif
-	@$(ECHO) setargv.obj >> $@
 	@$(ECHO) Created $@ 
 
   $(ACTUAL_PROGRAM):: $(OBJDIR)/$(PROGRAM)$(EXE_SUFFIX)
--- a/jdk/make/java/jli/Makefile	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/make/java/jli/Makefile	Tue Jul 31 06:14:28 2012 -0700
@@ -90,7 +90,8 @@
 
 # add platform specific files
 ifeq ($(PLATFORM), windows)
-  FILES_c += java_md.c
+  FILES_c += java_md.c \
+	     cmdtoargs.c
 else # NIXES
   FILES_c += java_md_common.c
   ifeq ($(PLATFORM), macosx)
@@ -149,7 +150,11 @@
               -export:JLI_ReportErrorMessage \
               -export:JLI_ReportErrorMessageSys \
               -export:JLI_ReportMessage \
-              -export:JLI_ReportExceptionDescription
+              -export:JLI_ReportExceptionDescription \
+	      -export:JLI_MemAlloc \
+	      -export:JLI_CmdToArgs \
+	      -export:JLI_GetStdArgc \
+	      -export:JLI_GetStdArgs
 endif # PLATFORM
 
 OTHER_INCLUDES += -I$(LAUNCHER_SHARE_SRC)
--- a/jdk/make/java/jli/mapfile-vers	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/make/java/jli/mapfile-vers	Tue Jul 31 06:14:28 2012 -0700
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -34,6 +34,8 @@
 		JLI_ReportErrorMessageSys;
 		JLI_ReportMessage;
 		JLI_ReportExceptionDescription;
+                JLI_GetStdArgs;
+		JLI_GetStdArgc;
 	local:
 		*;
 };
--- a/jdk/src/share/bin/java.c	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/bin/java.c	Tue Jul 31 06:14:28 2012 -0700
@@ -104,7 +104,6 @@
 static jboolean InitializeJVM(JavaVM **pvm, JNIEnv **penv,
                               InvocationFunctions *ifn);
 static jstring NewPlatformString(JNIEnv *env, char *s);
-static jobjectArray NewPlatformStringArray(JNIEnv *env, char **strv, int strc);
 static jclass LoadMainClass(JNIEnv *env, int mode, char *name);
 
 static void TranslateApplicationArgs(int jargc, const char **jargv, int *pargc, char ***pargv);
@@ -160,7 +159,7 @@
  * Running Java code in primordial thread caused many problems. We will
  * create a new thread to invoke JVM. See 6316197 for more information.
  */
-static jlong threadStackSize = 0;  /* stack size of the new thread */
+static jlong threadStackSize    = 0;  /* stack size of the new thread */
 static jlong maxHeapSize        = 0;  /* max heap size */
 static jlong initialHeapSize    = 0;  /* inital heap size */
 
@@ -202,6 +201,14 @@
 
     InitLauncher(javaw);
     DumpState();
+    if (JLI_IsTraceLauncher()) {
+        int i;
+        printf("Command line args:\n");
+        for (i = 0; i < argc ; i++) {
+            printf("argv[%d] = %s\n", i, argv[i]);
+        }
+        AddOption("-Dsun.java.launcher.diag=true", NULL);
+    }
 
     /*
      * Make sure the specified version of the JRE is running.
@@ -222,15 +229,6 @@
      */
     SelectVersion(argc, argv, &main_class);
 
-    if (JLI_IsTraceLauncher()) {
-        int i;
-        printf("Command line args:\n");
-        for (i = 0; i < argc ; i++) {
-            printf("argv[%d] = %s\n", i, argv[i]);
-        }
-        AddOption("-Dsun.java.launcher.diag=true", NULL);
-    }
-
     CreateExecutionEnvironment(&argc, &argv,
                                jrepath, sizeof(jrepath),
                                jvmpath, sizeof(jvmpath),
@@ -435,8 +433,8 @@
                                        "([Ljava/lang/String;)V");
     CHECK_EXCEPTION_NULL_LEAVE(mainID);
 
-    /* Build argument array */
-    mainArgs = NewPlatformStringArray(env, argv, argc);
+    /* Build platform specific argument array */
+    mainArgs = CreateApplicationArgs(env, argv, argc);
     CHECK_EXCEPTION_NULL_LEAVE(mainArgs);
 
     /* Invoke main method. */
@@ -1120,8 +1118,9 @@
 
 static jclass helperClass = NULL;
 
-static jclass
-GetLauncherHelperClass(JNIEnv *env) {
+jclass
+GetLauncherHelperClass(JNIEnv *env)
+{
     if (helperClass == NULL) {
         NULL_CHECK0(helperClass = FindBootStrapClass(env,
                 "sun/launcher/LauncherHelper"));
@@ -1165,7 +1164,7 @@
  * Returns a new array of Java string objects for the specified
  * array of platform strings.
  */
-static jobjectArray
+jobjectArray
 NewPlatformStringArray(JNIEnv *env, char **strv, int strc)
 {
     jarray cls;
@@ -1210,7 +1209,7 @@
         end   = CounterGet();
         printf("%ld micro seconds to load main class\n",
                (long)(jint)Counter2Micros(end-start));
-        printf("----_JAVA_LAUNCHER_DEBUG----\n");
+        printf("----%s----\n", JLDEBUG_ENV_ENTRY);
     }
 
     return (jclass)result;
@@ -1745,7 +1744,6 @@
     JLI_MemFree(knownVMs);
 }
 
-
 /*
  * Displays the splash screen according to the jar file name
  * and image file names stored in environment variables
--- a/jdk/src/share/bin/java.h	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/bin/java.h	Tue Jul 31 06:14:28 2012 -0700
@@ -219,6 +219,10 @@
                                                   const char *name));
 jclass FindBootStrapClass(JNIEnv *env, const char *classname);
 
+jobjectArray CreateApplicationArgs(JNIEnv *env, char **strv, int argc);
+jobjectArray NewPlatformStringArray(JNIEnv *env, char **strv, int strc);
+jclass GetLauncherHelperClass(JNIEnv *env);
+
 int JNICALL JavaMain(void * args); /* entry point                  */
 
 enum LaunchMode {               // cf. sun.launcher.LauncherHelper
--- a/jdk/src/share/bin/jli_util.c	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/bin/jli_util.c	Tue Jul 31 06:14:28 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -102,9 +102,9 @@
 void
 JLI_SetTraceLauncher()
 {
-   if (getenv("_JAVA_LAUNCHER_DEBUG") != 0) {
+   if (getenv(JLDEBUG_ENV_ENTRY) != 0) {
         _launcher_debug = JNI_TRUE;
-        JLI_TraceLauncher("----_JAVA_LAUNCHER_DEBUG----\n");
+        JLI_TraceLauncher("----%s----\n", JLDEBUG_ENV_ENTRY);
    }
 }
 
--- a/jdk/src/share/bin/jli_util.h	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/bin/jli_util.h	Tue Jul 31 06:14:28 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,6 +30,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <jni.h>
+#define JLDEBUG_ENV_ENTRY "_JAVA_LAUNCHER_DEBUG"
 
 void *JLI_MemAlloc(size_t size);
 void *JLI_MemRealloc(void *ptr, size_t size);
@@ -37,6 +38,14 @@
 void  JLI_MemFree(void *ptr);
 int   JLI_StrCCmp(const char *s1, const char* s2);
 
+typedef struct {
+    char *arg;
+    jboolean has_wildcard;
+} StdArg;
+
+StdArg *JLI_GetStdArgs();
+int     JLI_GetStdArgc();
+
 #define JLI_StrLen(p1)          strlen((p1))
 #define JLI_StrChr(p1, p2)      strchr((p1), (p2))
 #define JLI_StrRChr(p1, p2)     strrchr((p1), (p2))
@@ -58,6 +67,7 @@
 #define JLI_StrCaseCmp(p1, p2)          stricmp((p1), (p2))
 #define JLI_StrNCaseCmp(p1, p2, p3)     strnicmp((p1), (p2), (p3))
 #define JLI_Snprintf                    _snprintf
+void JLI_CmdToArgs(char *cmdline);
 #else
 #include <unistd.h>
 #include <strings.h>
--- a/jdk/src/share/bin/main.c	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/bin/main.c	Tue Jul 31 06:14:28 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -87,22 +87,41 @@
     const jboolean const_javaw = JNI_TRUE;
 
     __initenv = _environ;
-    margc = __argc;
-    margv = __argv;
-
 
 #else /* JAVAW */
 int
-main(int argc, char ** argv)
+main(int argc, char **argv)
 {
     int margc;
     char** margv;
     const jboolean const_javaw = JNI_FALSE;
-
+#endif /* JAVAW */
+#ifdef _WIN32
+    {
+        int i = 0;
+        if (getenv(JLDEBUG_ENV_ENTRY) != NULL) {
+            printf("Windows original main args:\n");
+            for (i = 0 ; i < __argc ; i++) {
+                printf("wwwd_args[%d] = %s\n", i, __argv[i]);
+            }
+        }
+    }
+    JLI_CmdToArgs(GetCommandLine());
+    margc = JLI_GetStdArgc();
+    // add one more to mark the end
+    margv = (char **)JLI_MemAlloc((margc + 1) * (sizeof(char *)));
+    {
+        int i = 0;
+        StdArg *stdargs = JLI_GetStdArgs();
+        for (i = 0 ; i < margc ; i++) {
+            margv[i] = stdargs[i].arg;
+        }
+        margv[i] = NULL;
+    }
+#else /* *NIXES */
     margc = argc;
     margv = argv;
-#endif /* JAVAW */
-
+#endif /* WIN32 */
     return JLI_Launch(margc, margv,
                    sizeof(const_jargs) / sizeof(char *), const_jargs,
                    sizeof(const_appclasspath) / sizeof(char *), const_appclasspath,
--- a/jdk/src/share/bin/wildcard.c	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/bin/wildcard.c	Tue Jul 31 06:14:28 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -129,11 +129,11 @@
     HANDLE handle;
     char *firstFile; /* Stupid FindFirstFile...FindNextFile */
 };
-
+// since this is used repeatedly we keep it here.
+static WIN32_FIND_DATA find_data;
 static WildcardIterator
 WildcardIterator_for(const char *wildcard)
 {
-    WIN32_FIND_DATA find_data;
     WildcardIterator it = NEW_(WildcardIterator);
     HANDLE handle = FindFirstFile(wildcard, &find_data);
     if (handle == INVALID_HANDLE_VALUE)
@@ -146,7 +146,6 @@
 static char *
 WildcardIterator_next(WildcardIterator it)
 {
-    WIN32_FIND_DATA find_data;
     if (it->firstFile != NULL) {
         char *firstFile = it->firstFile;
         it->firstFile = NULL;
@@ -412,7 +411,7 @@
     FileList_expandWildcards(fl);
     expanded = FileList_join(fl, PATH_SEPARATOR);
     FileList_free(fl);
-    if (getenv("_JAVA_LAUNCHER_DEBUG") != 0)
+    if (getenv(JLDEBUG_ENV_ENTRY) != 0)
         printf("Expanded wildcards:\n"
                "    before: \"%s\"\n"
                "    after : \"%s\"\n",
--- a/jdk/src/share/classes/sun/launcher/LauncherHelper.java	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/classes/sun/launcher/LauncherHelper.java	Tue Jul 31 06:14:28 2012 -0700
@@ -48,6 +48,9 @@
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.nio.charset.Charset;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.ResourceBundle;
 import java.text.MessageFormat;
 import java.util.ArrayList;
@@ -69,8 +72,6 @@
 
     private static StringBuilder outBuf = new StringBuilder();
 
-    private static ResourceBundle javarb = null;
-
     private static final String INDENT = "    ";
     private static final String VM_SETTINGS     = "VM settings:";
     private static final String PROP_SETTINGS   = "Property settings:";
@@ -78,6 +79,7 @@
 
     // sync with java.c and sun.misc.VM
     private static final String diagprop = "sun.java.launcher.diag";
+    final static boolean trace = sun.misc.VM.getSavedProperty(diagprop) != null;
 
     private static final String defaultBundleName =
             "sun.launcher.resources.launcher";
@@ -428,7 +430,7 @@
         if (msgKey != null) {
             ostream.println(getLocalizedMessage(msgKey, args));
         }
-        if (sun.misc.VM.getSavedProperty(diagprop) != null) {
+        if (trace) {
             if (t != null) {
                 t.printStackTrace();
             } else {
@@ -532,4 +534,82 @@
         }
         return null; // keep the compiler happy
     }
+
+    static String[] expandArgs(String[] argArray) {
+        List<StdArg> aList = new ArrayList<>();
+        for (String x : argArray) {
+            aList.add(new StdArg(x));
+        }
+        return expandArgs(aList);
+    }
+
+    static String[] expandArgs(List<StdArg> argList) {
+        ArrayList<String> out = new ArrayList<>();
+        if (trace) {
+            System.err.println("Incoming arguments:");
+        }
+        for (StdArg a : argList) {
+            if (trace) {
+                System.err.println(a);
+            }
+            if (a.needsExpansion) {
+                File x = new File(a.arg);
+                File parent = x.getParentFile();
+                String glob = x.getName();
+                if (parent == null) {
+                    parent = new File(".");
+                }
+                try (DirectoryStream<Path> dstream =
+                        Files.newDirectoryStream(parent.toPath(), glob)) {
+                    int entries = 0;
+                    for (Path p : dstream) {
+                        out.add(p.normalize().toString());
+                        entries++;
+                    }
+                    if (entries == 0) {
+                        out.add(a.arg);
+                    }
+                } catch (Exception e) {
+                    out.add(a.arg);
+                    if (trace) {
+                        System.err.println("Warning: passing argument as-is " + a);
+                        System.err.print(e);
+                    }
+                }
+            } else {
+                out.add(a.arg);
+            }
+        }
+        String[] oarray = new String[out.size()];
+        out.toArray(oarray);
+
+        if (trace) {
+            System.err.println("Expanded arguments:");
+            for (String x : oarray) {
+                System.err.println(x);
+            }
+        }
+        return oarray;
+    }
+
+    /* duplicate of the native StdArg struct */
+    private static class StdArg {
+        final String arg;
+        final boolean needsExpansion;
+        StdArg(String arg, boolean expand) {
+            this.arg = arg;
+            this.needsExpansion = expand;
+        }
+        // protocol: first char indicates whether expansion is required
+        // 'T' = true ; needs expansion
+        // 'F' = false; needs no expansion
+        StdArg(String in) {
+            this.arg = in.substring(1);
+            needsExpansion = in.charAt(0) == 'T';
+        }
+        public String toString() {
+            return "StdArg{" + "arg=" + arg + ", needsExpansion=" + needsExpansion + '}';
+        }
+    }
 }
+
--- a/jdk/src/share/classes/sun/launcher/resources/launcher.properties	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/share/classes/sun/launcher/resources/launcher.properties	Tue Jul 31 06:14:28 2012 -0700
@@ -136,3 +136,4 @@
     Error: An unexpected error occurred while trying to open file {0}
 java.launcher.jar.error2=manifest not found in {0}
 java.launcher.jar.error3=no main manifest attribute, in {0}
+java.launcher.init.error=initialization error
--- a/jdk/src/solaris/bin/java_md.c	Tue Jul 31 06:10:01 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1522 +0,0 @@
-/*
- * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include "java.h"
-#include <dirent.h>
-#include <dlfcn.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include "manifest_info.h"
-#include "version_comp.h"
-
-#ifdef __solaris__
-#include <thread.h>
-#else
-#include <pthread.h>
-#endif
-
-#define JVM_DLL "libjvm.so"
-#define JAVA_DLL "libjava.so"
-
-/* help jettison the LD_LIBRARY_PATH settings in the future */
-#ifndef SETENV_REQUIRED
-#define SETENV_REQUIRED
-#endif
-/*
- * If a processor / os combination has the ability to run binaries of
- * two data models and cohabitation of jre/jdk bits with both data
- * models is supported, then DUAL_MODE is defined.  When DUAL_MODE is
- * defined, the architecture names for the narrow and wide version of
- * the architecture are defined in LIBARCH64NAME and LIBARCH32NAME.
- * Currently  only Solaris on sparc/sparcv9 and i586/amd64 is DUAL_MODE;
- * linux i586/amd64 could be defined as DUAL_MODE but that is not the
- * current policy.
- */
-
-#ifdef __solaris__
-#  define DUAL_MODE
-#  ifndef LIBARCH32NAME
-#    error "The macro LIBARCH32NAME was not defined on the compile line"
-#  endif
-#  ifndef LIBARCH64NAME
-#    error "The macro LIBARCH64NAME was not defined on the compile line"
-#  endif
-#  include <sys/systeminfo.h>
-#  include <sys/elf.h>
-#  include <stdio.h>
-#endif
-
-/* pointer to environment */
-extern char **environ;
-
-/*
- *      A collection of useful strings. One should think of these as #define
- *      entries, but actual strings can be more efficient (with many compilers).
- */
-#ifdef __linux__
-static const char *system_dir   = "/usr/java";
-static const char *user_dir     = "/java";
-#else /* Solaris */
-static const char *system_dir   = "/usr/jdk";
-static const char *user_dir     = "/jdk";
-#endif
-
-/* Store the name of the executable once computed */
-static char *execname = NULL;
-
-/*
- * Flowchart of launcher execs and options processing on unix
- *
- * The selection of the proper vm shared library to open depends on
- * several classes of command line options, including vm "flavor"
- * options (-client, -server) and the data model options, -d32  and
- * -d64, as well as a version specification which may have come from
- * the command line or from the manifest of an executable jar file.
- * The vm selection options are not passed to the running
- * virtual machine; they must be screened out by the launcher.
- *
- * The version specification (if any) is processed first by the
- * platform independent routine SelectVersion.  This may result in
- * the exec of the specified launcher version.
- *
- * Previously the launcher modified the LD_LIBRARY_PATH appropriately for the
- * desired data model path, regardless if data models matched or not. The
- * launcher subsequently exec'ed the desired executable, in order to make the
- * LD_LIBRARY_PATH path available, for the runtime linker.
- *
- * Now, in most cases,the launcher will dlopen the target libjvm.so. All
- * required libraries are loaded by the runtime linker, using the
- * $RPATH/$ORIGIN baked into the shared libraries at compile time. Therefore,
- * in most cases, the launcher will only exec, if the data models are
- * mismatched, and will not set any environment variables, regardless of the
- * data models.
- *
- * However, if the environment contains a LD_LIBRARY_PATH, this will cause the
- * launcher to inspect the LD_LIBRARY_PATH. The launcher will check
- *  a. if the LD_LIBRARY_PATH's first component is the the path to the desired
- *     libjvm.so
- *  b. if any other libjvm.so is found in any of the paths.
- * If case b is true, then the launcher will set the LD_LIBRARY_PATH to the
- * desired JRE and reexec, in order to propagate the environment.
- *
- *  Main
- *  (incoming argv)
- *  |
- * \|/
- * SelectVersion
- * (selects the JRE version, note: not data model)
- *  |
- * \|/
- * CreateExecutionEnvironment
- * (determines desired data model)
- *  |
- *  |
- * \|/
- *  Have Desired Model ? --> NO --> Is Dual-Mode ? --> NO --> Exit(with error)
- *  |                                          |
- *  |                                          |
- *  |                                         \|/
- *  |                                         YES
- *  |                                          |
- *  |                                          |
- *  |                                         \|/
- *  |                                CheckJvmType
- *  |                               (removes -client, -server etc.)
- *  |                                          |
- *  |                                          |
- * \|/                                        \|/
- * YES                             Find the desired executable/library
- *  |                                          |
- *  |                                          |
- * \|/                                        \|/
- * CheckJvmType                          RequiresSetenv
- * (removes -client, -server, etc.)
- *  |
- *  |
- * \|/
- * TranslateDashJArgs...
- * (Prepare to pass args to vm)
- *  |
- *  |
- * \|/
- * ParseArguments
- * (removes -d32 and -d64 if any,
- *  processes version options,
- *  creates argument list for vm,
- *  etc.)
- *   |
- *   |
- *  \|/
- * RequiresSetenv
- * Is LD_LIBRARY_PATH
- * and friends set ? --> NO --> Have Desired Model ? NO --> Re-exec --> Main
- *  YES                              YES --> Continue
- *   |
- *   |
- *  \|/
- * Path is desired JRE ? YES --> Have Desired Model ? NO --> Re-exec --> Main
- *  NO                               YES --> Continue
- *   |
- *   |
- *  \|/
- * Paths have well known
- * jvm paths ?       --> NO --> Have Desired Model ? NO --> Re-exec --> Main
- *  YES                              YES --> Continue
- *   |
- *   |
- *  \|/
- *  Does libjvm.so exit
- *  in any of them ? --> NO --> Have Desired Model ? NO --> Re-exec --> Main
- *   YES                             YES --> Continue
- *   |
- *   |
- *  \|/
- *  Set the LD_LIBRARY_PATH
- *   |
- *   |
- *  \|/
- * Re-exec
- *   |
- *   |
- *  \|/
- * Main
- */
-
-static const char * SetExecname(char **argv);
-static jboolean GetJVMPath(const char *jrepath, const char *jvmtype,
-                           char *jvmpath, jint jvmpathsize, const char * arch);
-static jboolean GetJREPath(char *path, jint pathsize, const char * arch, jboolean speculative);
-
-
-#define GetArch() GetArchPath(CURRENT_DATA_MODEL)
-
-const char *
-GetArchPath(int nbits)
-{
-    switch(nbits) {
-#ifdef DUAL_MODE
-        case 32:
-            return LIBARCH32NAME;
-        case 64:
-            return LIBARCH64NAME;
-#endif /* DUAL_MODE */
-        default:
-            return LIBARCHNAME;
-    }
-}
-
-#ifdef SETENV_REQUIRED
-static jboolean
-JvmExists(const char *path) {
-    char tmp[PATH_MAX + 1];
-    struct stat statbuf;
-    JLI_Snprintf(tmp, PATH_MAX, "%s/%s", path, JVM_DLL);
-    if (stat(tmp, &statbuf) == 0) {
-        return JNI_TRUE;
-    }
-    return JNI_FALSE;
-}
-/*
- * contains a lib/$LIBARCH/{server,client}/libjvm.so ?
- */
-static jboolean
-ContainsLibJVM(int wanted, const char *env) {
-    char clientPattern[PATH_MAX + 1];
-    char serverPattern[PATH_MAX + 1];
-    char *envpath;
-    char *path;
-    jboolean clientPatternFound;
-    jboolean serverPatternFound;
-
-    /* fastest path */
-    if (env == NULL) {
-        return JNI_FALSE;
-    }
-
-    /* the usual suspects */
-    JLI_Snprintf(clientPattern, PATH_MAX, "lib/%s/client", GetArchPath(wanted));
-    JLI_Snprintf(serverPattern, PATH_MAX, "lib/%s/server", GetArchPath(wanted));
-
-    /* to optimize for time, test if any of our usual suspects are present. */
-    clientPatternFound = JLI_StrStr(env, clientPattern) != NULL;
-    serverPatternFound = JLI_StrStr(env, serverPattern) != NULL;
-    if (clientPatternFound == JNI_FALSE && serverPatternFound == JNI_FALSE) {
-        return JNI_FALSE;
-    }
-
-    /*
-     * we have a suspicious path component, check if it contains a libjvm.so
-     */
-    envpath = JLI_StringDup(env);
-    for (path = JLI_StrTok(envpath, ":"); path != NULL; path = JLI_StrTok(NULL, ":")) {
-        if (clientPatternFound && JLI_StrStr(path, clientPattern) != NULL) {
-            if (JvmExists(path)) {
-                JLI_MemFree(envpath);
-                return JNI_TRUE;
-            }
-        }
-        if (serverPatternFound && JLI_StrStr(path, serverPattern)  != NULL) {
-            if (JvmExists(path)) {
-                JLI_MemFree(envpath);
-                return JNI_TRUE;
-            }
-        }
-    }
-    JLI_MemFree(envpath);
-    return JNI_FALSE;
-}
-
-/*
- * Test whether the environment variable needs to be set, see flowchart.
- */
-static jboolean
-RequiresSetenv(int wanted, const char *jvmpath) {
-    char jpath[PATH_MAX + 1];
-    char *llp;
-    char *dmllp = NULL;
-    char *p; /* a utility pointer */
-
-    llp = getenv("LD_LIBRARY_PATH");
-#ifdef __solaris__
-    dmllp = (CURRENT_DATA_MODEL == 32)
-            ? getenv("LD_LIBRARY_PATH_32")
-            : getenv("LD_LIBRARY_PATH_64");
-#endif /* __solaris__ */
-    /* no environment variable is a good environment variable */
-    if (llp == NULL && dmllp == NULL) {
-        return JNI_FALSE;
-    }
-#ifdef __linux
-    /*
-     * On linux, if a binary is running as sgid or suid, glibc sets
-     * LD_LIBRARY_PATH to the empty string for security purposes. (In contrast,
-     * on Solaris the LD_LIBRARY_PATH variable for a privileged binary does not
-     * lose its settings; but the dynamic linker does apply more scrutiny to the
-     * path.) The launcher uses the value of LD_LIBRARY_PATH to prevent an exec
-     * loop, here and further downstream. Therefore, if we are running sgid or
-     * suid, this function's setting of LD_LIBRARY_PATH will be ineffective and
-     * we should case a return from the calling function.  Getting the right
-     * libraries will be handled by the RPATH. In reality, this check is
-     * redundant, as the previous check for a non-null LD_LIBRARY_PATH will
-     * return back to the calling function forthwith, it is left here to safe
-     * guard against any changes, in the glibc's existing security policy.
-     */
-    if ((getgid() != getegid()) || (getuid() != geteuid())) {
-        return JNI_FALSE;
-    }
-#endif /* __linux */
-
-    /*
-     * Prevent recursions. Since LD_LIBRARY_PATH is the one which will be set by
-     * previous versions of the JRE, thus it is the only path that matters here.
-     * So we check to see if the desired JRE is set.
-     */
-    JLI_StrNCpy(jpath, jvmpath, PATH_MAX);
-    p = JLI_StrRChr(jpath, '/');
-    *p = '\0';
-    if (llp != NULL && JLI_StrNCmp(llp, jpath, JLI_StrLen(jpath)) == 0) {
-        return JNI_FALSE;
-    }
-
-    /* scrutinize all the paths further */
-    if (llp != NULL &&  ContainsLibJVM(wanted, llp)) {
-        return JNI_TRUE;
-    }
-    if (dmllp != NULL && ContainsLibJVM(wanted, dmllp)) {
-        return JNI_TRUE;
-    }
-    return JNI_FALSE;
-}
-#endif /* SETENV_REQUIRED */
-
-void
-CreateExecutionEnvironment(int *pargc, char ***pargv,
-                           char jrepath[], jint so_jrepath,
-                           char jvmpath[], jint so_jvmpath) {
-  /*
-   * First, determine if we are running the desired data model.  If we
-   * are running the desired data model, all the error messages
-   * associated with calling GetJREPath, ReadKnownVMs, etc. should be
-   * output.  However, if we are not running the desired data model,
-   * some of the errors should be suppressed since it is more
-   * informative to issue an error message based on whether or not the
-   * os/processor combination has dual mode capabilities.
-   */
-    jboolean jvmpathExists;
-
-    /* Compute/set the name of the executable */
-    SetExecname(*pargv);
-
-    /* Check data model flags, and exec process, if needed */
-    {
-      char *arch        = (char *)GetArch(); /* like sparc or sparcv9 */
-      char * jvmtype    = NULL;
-      int  argc         = *pargc;
-      char **argv       = *pargv;
-      int running       = CURRENT_DATA_MODEL;
-
-      int wanted        = running;      /* What data mode is being
-                                           asked for? Current model is
-                                           fine unless another model
-                                           is asked for */
-#ifdef SETENV_REQUIRED
-      jboolean mustsetenv = JNI_FALSE;
-      char *runpath     = NULL; /* existing effective LD_LIBRARY_PATH setting */
-      char* new_runpath = NULL; /* desired new LD_LIBRARY_PATH string */
-      char* newpath     = NULL; /* path on new LD_LIBRARY_PATH */
-      char* lastslash   = NULL;
-      char** newenvp    = NULL; /* current environment */
-#ifdef __solaris__
-      char*  dmpath     = NULL;  /* data model specific LD_LIBRARY_PATH,
-                                    Solaris only */
-#endif /* __solaris__ */
-#endif  /* SETENV_REQUIRED */
-
-      char** newargv    = NULL;
-      int    newargc    = 0;
-
-      /*
-       * Starting in 1.5, all unix platforms accept the -d32 and -d64
-       * options.  On platforms where only one data-model is supported
-       * (e.g. ia-64 Linux), using the flag for the other data model is
-       * an error and will terminate the program.
-       */
-
-      { /* open new scope to declare local variables */
-        int i;
-
-        newargv = (char **)JLI_MemAlloc((argc+1) * sizeof(char*));
-        newargv[newargc++] = argv[0];
-
-        /* scan for data model arguments and remove from argument list;
-           last occurrence determines desired data model */
-        for (i=1; i < argc; i++) {
-
-          if (JLI_StrCmp(argv[i], "-J-d64") == 0 || JLI_StrCmp(argv[i], "-d64") == 0) {
-            wanted = 64;
-            continue;
-          }
-          if (JLI_StrCmp(argv[i], "-J-d32") == 0 || JLI_StrCmp(argv[i], "-d32") == 0) {
-            wanted = 32;
-            continue;
-          }
-          newargv[newargc++] = argv[i];
-
-          if (IsJavaArgs()) {
-            if (argv[i][0] != '-') continue;
-          } else {
-            if (JLI_StrCmp(argv[i], "-classpath") == 0 || JLI_StrCmp(argv[i], "-cp") == 0) {
-              i++;
-              if (i >= argc) break;
-              newargv[newargc++] = argv[i];
-              continue;
-            }
-            if (argv[i][0] != '-') { i++; break; }
-          }
-        }
-
-        /* copy rest of args [i .. argc) */
-        while (i < argc) {
-          newargv[newargc++] = argv[i++];
-        }
-        newargv[newargc] = NULL;
-
-        /*
-         * newargv has all proper arguments here
-         */
-
-        argc = newargc;
-        argv = newargv;
-      }
-
-      /* If the data model is not changing, it is an error if the
-         jvmpath does not exist */
-      if (wanted == running) {
-        /* Find out where the JRE is that we will be using. */
-        if (!GetJREPath(jrepath, so_jrepath, arch, JNI_FALSE) ) {
-          JLI_ReportErrorMessage(JRE_ERROR1);
-          exit(2);
-        }
-
-        /* Find the specified JVM type */
-        if (ReadKnownVMs(jrepath, arch, JNI_FALSE) < 1) {
-          JLI_ReportErrorMessage(CFG_ERROR7);
-          exit(1);
-        }
-
-        jvmpath[0] = '\0';
-        jvmtype = CheckJvmType(pargc, pargv, JNI_FALSE);
-        if (JLI_StrCmp(jvmtype, "ERROR") == 0) {
-            JLI_ReportErrorMessage(CFG_ERROR9);
-            exit(4);
-        }
-
-        if (!GetJVMPath(jrepath, jvmtype, jvmpath, so_jvmpath, arch )) {
-          JLI_ReportErrorMessage(CFG_ERROR8, jvmtype, jvmpath);
-          exit(4);
-        }
-        /*
-         * we seem to have everything we need, so without further ado
-         * we return back, otherwise proceed to set the environment.
-         */
-#ifdef SETENV_REQUIRED
-        mustsetenv = RequiresSetenv(wanted, jvmpath);
-        JLI_TraceLauncher("mustsetenv: %s\n", mustsetenv ? "TRUE" : "FALSE");
-
-        if (mustsetenv == JNI_FALSE) {
-            return;
-        }
-#else
-        return;
-#endif /* SETENV_REQUIRED */
-      } else {  /* do the same speculatively or exit */
-#ifdef DUAL_MODE
-        if (running != wanted) {
-          /* Find out where the JRE is that we will be using. */
-          if (!GetJREPath(jrepath, so_jrepath, GetArchPath(wanted), JNI_TRUE)) {
-            /* give up and let other code report error message */
-            JLI_ReportErrorMessage(JRE_ERROR2, wanted);
-            exit(1);
-          }
-
-          /*
-           * Read in jvm.cfg for target data model and process vm
-           * selection options.
-           */
-          if (ReadKnownVMs(jrepath, GetArchPath(wanted), JNI_TRUE) < 1) {
-            /* give up and let other code report error message */
-            JLI_ReportErrorMessage(JRE_ERROR2, wanted);
-            exit(1);
-          }
-          jvmpath[0] = '\0';
-          jvmtype = CheckJvmType(pargc, pargv, JNI_TRUE);
-          if (JLI_StrCmp(jvmtype, "ERROR") == 0) {
-            JLI_ReportErrorMessage(CFG_ERROR9);
-            exit(4);
-          }
-
-          /* exec child can do error checking on the existence of the path */
-          jvmpathExists = GetJVMPath(jrepath, jvmtype, jvmpath, so_jvmpath, GetArchPath(wanted));
-#ifdef SETENV_REQUIRED
-          mustsetenv = RequiresSetenv(wanted, jvmpath);
-#endif /* SETENV_REQUIRED */
-        }
-#else
-        JLI_ReportErrorMessage(JRE_ERROR2, wanted);
-        exit(1);
-#endif
-        }
-#ifdef SETENV_REQUIRED
-        if (mustsetenv) {
-            /*
-             * We will set the LD_LIBRARY_PATH as follows:
-             *
-             *     o          $JVMPATH (directory portion only)
-             *     o          $JRE/lib/$LIBARCHNAME
-             *     o          $JRE/../lib/$LIBARCHNAME
-             *
-             * followed by the user's previous effective LD_LIBRARY_PATH, if
-             * any.
-             */
-
-#ifdef __solaris__
-            /*
-             * Starting in Solaris 7, ld.so.1 supports three LD_LIBRARY_PATH
-             * variables:
-             *
-             * 1. LD_LIBRARY_PATH -- used for 32 and 64 bit searches if
-             * data-model specific variables are not set.
-             *
-             * 2. LD_LIBRARY_PATH_64 -- overrides and replaces LD_LIBRARY_PATH
-             * for 64-bit binaries.
-             *
-             * 3. LD_LIBRARY_PATH_32 -- overrides and replaces LD_LIBRARY_PATH
-             * for 32-bit binaries.
-             *
-             * The vm uses LD_LIBRARY_PATH to set the java.library.path system
-             * property.  To shield the vm from the complication of multiple
-             * LD_LIBRARY_PATH variables, if the appropriate data model
-             * specific variable is set, we will act as if LD_LIBRARY_PATH had
-             * the value of the data model specific variant and the data model
-             * specific variant will be unset.  Note that the variable for the
-             * *wanted* data model must be used (if it is set), not simply the
-             * current running data model.
-             */
-
-            switch (wanted) {
-                case 0:
-                    if (running == 32) {
-                        dmpath = getenv("LD_LIBRARY_PATH_32");
-                        wanted = 32;
-                    } else {
-                        dmpath = getenv("LD_LIBRARY_PATH_64");
-                        wanted = 64;
-                    }
-                    break;
-
-                case 32:
-                    dmpath = getenv("LD_LIBRARY_PATH_32");
-                    break;
-
-                case 64:
-                    dmpath = getenv("LD_LIBRARY_PATH_64");
-                    break;
-
-                default:
-                    JLI_ReportErrorMessage(JRE_ERROR3, __LINE__);
-                    exit(1); /* unknown value in wanted */
-                    break;
-            }
-
-            /*
-             * If dmpath is NULL, the relevant data model specific variable is
-             * not set and normal LD_LIBRARY_PATH should be used.
-             */
-            if (dmpath == NULL) {
-                runpath = getenv("LD_LIBRARY_PATH");
-            } else {
-                runpath = dmpath;
-            }
-#else
-            /*
-             * If not on Solaris, assume only a single LD_LIBRARY_PATH
-             * variable.
-             */
-            runpath = getenv("LD_LIBRARY_PATH");
-#endif /* __solaris__ */
-
-            /* runpath contains current effective LD_LIBRARY_PATH setting */
-
-            jvmpath = JLI_StringDup(jvmpath);
-            new_runpath = JLI_MemAlloc(((runpath != NULL) ? JLI_StrLen(runpath) : 0) +
-                    2 * JLI_StrLen(jrepath) + 2 * JLI_StrLen(arch) +
-                    JLI_StrLen(jvmpath) + 52);
-            newpath = new_runpath + JLI_StrLen("LD_LIBRARY_PATH=");
-
-
-            /*
-             * Create desired LD_LIBRARY_PATH value for target data model.
-             */
-            {
-                /* remove the name of the .so from the JVM path */
-                lastslash = JLI_StrRChr(jvmpath, '/');
-                if (lastslash)
-                    *lastslash = '\0';
-
-                sprintf(new_runpath, "LD_LIBRARY_PATH="
-                        "%s:"
-                        "%s/lib/%s:"
-                        "%s/../lib/%s",
-                        jvmpath,
-#ifdef DUAL_MODE
-                        jrepath, GetArchPath(wanted),
-                        jrepath, GetArchPath(wanted)
-#else
-                        jrepath, arch,
-                        jrepath, arch
-#endif
-                        );
-
-
-                /*
-                 * Check to make sure that the prefix of the current path is the
-                 * desired environment variable setting, though the RequiresSetenv
-                 * checks if the desired runpath exists, this logic does a more
-                 * comprehensive check.
-                 */
-                if (runpath != NULL &&
-                        JLI_StrNCmp(newpath, runpath, JLI_StrLen(newpath)) == 0 &&
-                        (runpath[JLI_StrLen(newpath)] == 0 || runpath[JLI_StrLen(newpath)] == ':') &&
-                        (running == wanted) /* data model does not have to be changed */
-#ifdef __solaris__
-                        && (dmpath == NULL) /* data model specific variables not set  */
-#endif
-                        ) {
-
-                    return;
-
-                }
-            }
-
-            /*
-             * Place the desired environment setting onto the prefix of
-             * LD_LIBRARY_PATH.  Note that this prevents any possible infinite
-             * loop of execv() because we test for the prefix, above.
-             */
-            if (runpath != 0) {
-                JLI_StrCat(new_runpath, ":");
-                JLI_StrCat(new_runpath, runpath);
-            }
-
-            if (putenv(new_runpath) != 0) {
-                exit(1); /* problem allocating memory; LD_LIBRARY_PATH not set
-                    properly */
-            }
-
-            /*
-             * Unix systems document that they look at LD_LIBRARY_PATH only
-             * once at startup, so we have to re-exec the current executable
-             * to get the changed environment variable to have an effect.
-             */
-
-#ifdef __solaris__
-            /*
-             * If dmpath is not NULL, remove the data model specific string
-             * in the environment for the exec'ed child.
-             */
-            if (dmpath != NULL)
-                (void)UnsetEnv((wanted == 32) ? "LD_LIBRARY_PATH_32" : "LD_LIBRARY_PATH_64");
-#endif
-
-            newenvp = environ;
-        }
-#endif /* SETENV_REQUIRED */
-        {
-            char *newexec = execname;
-#ifdef DUAL_MODE
-            /*
-             * If the data model is being changed, the path to the
-             * executable must be updated accordingly; the executable name
-             * and directory the executable resides in are separate.  In the
-             * case of 32 => 64, the new bits are assumed to reside in, e.g.
-             * "olddir/LIBARCH64NAME/execname"; in the case of 64 => 32,
-             * the bits are assumed to be in "olddir/../execname".  For example,
-             *
-             * olddir/sparcv9/execname
-             * olddir/amd64/execname
-             *
-             * for Solaris SPARC and Linux amd64, respectively.
-             */
-
-            if (running != wanted) {
-                char *oldexec = JLI_StrCpy(JLI_MemAlloc(JLI_StrLen(execname) + 1), execname);
-                char *olddir = oldexec;
-                char *oldbase = JLI_StrRChr(oldexec, '/');
-
-
-                newexec = JLI_MemAlloc(JLI_StrLen(execname) + 20);
-                *oldbase++ = 0;
-                sprintf(newexec, "%s/%s/%s", olddir,
-                        ((wanted == 64) ? LIBARCH64NAME : ".."), oldbase);
-                argv[0] = newexec;
-            }
-#endif /* DUAL_MODE */
-            JLI_TraceLauncher("TRACER_MARKER:About to EXEC\n");
-            (void) fflush(stdout);
-            (void) fflush(stderr);
-#ifdef SETENV_REQUIRED
-            if (mustsetenv) {
-                execve(newexec, argv, newenvp);
-            } else {
-                execv(newexec, argv);
-            }
-#else
-            execv(newexec, argv);
-#endif /* SETENV_REQUIRED */
-            JLI_ReportErrorMessageSys(JRE_ERROR4, newexec);
-
-#ifdef DUAL_MODE
-            if (running != wanted) {
-                JLI_ReportErrorMessage(JRE_ERROR5, wanted, running);
-#ifdef __solaris__
-#ifdef __sparc
-                JLI_ReportErrorMessage(JRE_ERROR6);
-#else
-                JLI_ReportErrorMessage(JRE_ERROR7);
-#endif  /* __sparc */
-            }
-#endif /* __solaris__ */
-#endif /* DUAL_MODE */
-
-        }
-        exit(1);
-    }
-}
-
-/*
- * On Solaris VM choosing is done by the launcher (java.c).
- */
-static jboolean
-GetJVMPath(const char *jrepath, const char *jvmtype,
-           char *jvmpath, jint jvmpathsize, const char * arch)
-{
-    struct stat s;
-
-    if (JLI_StrChr(jvmtype, '/')) {
-        JLI_Snprintf(jvmpath, jvmpathsize, "%s/" JVM_DLL, jvmtype);
-    } else {
-        JLI_Snprintf(jvmpath, jvmpathsize, "%s/lib/%s/%s/" JVM_DLL, jrepath, arch, jvmtype);
-    }
-
-    JLI_TraceLauncher("Does `%s' exist ... ", jvmpath);
-
-    if (stat(jvmpath, &s) == 0) {
-        JLI_TraceLauncher("yes.\n");
-        return JNI_TRUE;
-    } else {
-        JLI_TraceLauncher("no.\n");
-        return JNI_FALSE;
-    }
-}
-
-/*
- * Find path to JRE based on .exe's location or registry settings.
- */
-static jboolean
-GetJREPath(char *path, jint pathsize, const char * arch, jboolean speculative)
-{
-    char libjava[MAXPATHLEN];
-
-    if (GetApplicationHome(path, pathsize)) {
-        /* Is JRE co-located with the application? */
-        JLI_Snprintf(libjava, sizeof(libjava), "%s/lib/%s/" JAVA_DLL, path, arch);
-        if (access(libjava, F_OK) == 0) {
-            JLI_TraceLauncher("JRE path is %s\n", path);
-            return JNI_TRUE;
-        }
-
-        /* Does the app ship a private JRE in <apphome>/jre directory? */
-        JLI_Snprintf(libjava, sizeof(libjava), "%s/jre/lib/%s/" JAVA_DLL, path, arch);
-        if (access(libjava, F_OK) == 0) {
-            JLI_StrCat(path, "/jre");
-            JLI_TraceLauncher("JRE path is %s\n", path);
-            return JNI_TRUE;
-        }
-    }
-
-    if (!speculative)
-      JLI_ReportErrorMessage(JRE_ERROR8 JAVA_DLL);
-    return JNI_FALSE;
-}
-
-jboolean
-LoadJavaVM(const char *jvmpath, InvocationFunctions *ifn)
-{
-    void *libjvm;
-
-    JLI_TraceLauncher("JVM path is %s\n", jvmpath);
-
-    libjvm = dlopen(jvmpath, RTLD_NOW + RTLD_GLOBAL);
-    if (libjvm == NULL) {
-#if defined(__solaris__) && defined(__sparc) && !defined(_LP64) /* i.e. 32-bit sparc */
-      FILE * fp;
-      Elf32_Ehdr elf_head;
-      int count;
-      int location;
-
-      fp = fopen(jvmpath, "r");
-      if (fp == NULL) {
-        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
-        return JNI_FALSE;
-      }
-
-      /* read in elf header */
-      count = fread((void*)(&elf_head), sizeof(Elf32_Ehdr), 1, fp);
-      fclose(fp);
-      if (count < 1) {
-        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
-        return JNI_FALSE;
-      }
-
-      /*
-       * Check for running a server vm (compiled with -xarch=v8plus)
-       * on a stock v8 processor.  In this case, the machine type in
-       * the elf header would not be included the architecture list
-       * provided by the isalist command, which is turn is gotten from
-       * sysinfo.  This case cannot occur on 64-bit hardware and thus
-       * does not have to be checked for in binaries with an LP64 data
-       * model.
-       */
-      if (elf_head.e_machine == EM_SPARC32PLUS) {
-        char buf[257];  /* recommended buffer size from sysinfo man
-                           page */
-        long length;
-        char* location;
-
-        length = sysinfo(SI_ISALIST, buf, 257);
-        if (length > 0) {
-            location = JLI_StrStr(buf, "sparcv8plus ");
-          if (location == NULL) {
-            JLI_ReportErrorMessage(JVM_ERROR3);
-            return JNI_FALSE;
-          }
-        }
-      }
-#endif
-        JLI_ReportErrorMessage(DLL_ERROR1, __LINE__);
-        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
-        return JNI_FALSE;
-    }
-
-    ifn->CreateJavaVM = (CreateJavaVM_t)
-        dlsym(libjvm, "JNI_CreateJavaVM");
-    if (ifn->CreateJavaVM == NULL) {
-        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
-        return JNI_FALSE;
-    }
-
-    ifn->GetDefaultJavaVMInitArgs = (GetDefaultJavaVMInitArgs_t)
-        dlsym(libjvm, "JNI_GetDefaultJavaVMInitArgs");
-    if (ifn->GetDefaultJavaVMInitArgs == NULL) {
-        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
-        return JNI_FALSE;
-    }
-
-    return JNI_TRUE;
-}
-
-/*
- * If app is "/foo/bin/javac", or "/foo/bin/sparcv9/javac" then put
- * "/foo" into buf.
- */
-jboolean
-GetApplicationHome(char *buf, jint bufsize)
-{
-    if (execname != NULL) {
-        JLI_Snprintf(buf, bufsize, "%s", execname);
-        buf[bufsize-1] = '\0';
-    } else {
-        return JNI_FALSE;
-    }
-
-    if (JLI_StrRChr(buf, '/') == 0) {
-        buf[0] = '\0';
-        return JNI_FALSE;
-    }
-    *(JLI_StrRChr(buf, '/')) = '\0';    /* executable file      */
-    if (JLI_StrLen(buf) < 4 || JLI_StrRChr(buf, '/') == 0) {
-        buf[0] = '\0';
-        return JNI_FALSE;
-    }
-    if (JLI_StrCmp("/bin", buf + JLI_StrLen(buf) - 4) != 0)
-        *(JLI_StrRChr(buf, '/')) = '\0';        /* sparcv9 or amd64     */
-    if (JLI_StrLen(buf) < 4 || JLI_StrCmp("/bin", buf + JLI_StrLen(buf) - 4) != 0) {
-        buf[0] = '\0';
-        return JNI_FALSE;
-    }
-    *(JLI_StrRChr(buf, '/')) = '\0';    /* bin                  */
-
-    return JNI_TRUE;
-}
-
-
-/*
- * Return true if the named program exists
- */
-static int
-ProgramExists(char *name)
-{
-    struct stat sb;
-    if (stat(name, &sb) != 0) return 0;
-    if (S_ISDIR(sb.st_mode)) return 0;
-    return (sb.st_mode & S_IEXEC) != 0;
-}
-
-
-/*
- * Find a command in a directory, returning the path.
- */
-static char *
-Resolve(char *indir, char *cmd)
-{
-    char name[PATH_MAX + 2], *real;
-
-    if ((JLI_StrLen(indir) + JLI_StrLen(cmd) + 1)  > PATH_MAX) return 0;
-    JLI_Snprintf(name, sizeof(name), "%s%c%s", indir, FILE_SEPARATOR, cmd);
-    if (!ProgramExists(name)) return 0;
-    real = JLI_MemAlloc(PATH_MAX + 2);
-    if (!realpath(name, real))
-        JLI_StrCpy(real, name);
-    return real;
-}
-
-
-/*
- * Find a path for the executable
- */
-static char *
-FindExecName(char *program)
-{
-    char cwdbuf[PATH_MAX+2];
-    char *path;
-    char *tmp_path;
-    char *f;
-    char *result = NULL;
-
-    /* absolute path? */
-    if (*program == FILE_SEPARATOR ||
-        (FILE_SEPARATOR=='\\' && JLI_StrRChr(program, ':')))
-        return Resolve("", program+1);
-
-    /* relative path? */
-    if (JLI_StrRChr(program, FILE_SEPARATOR) != 0) {
-        char buf[PATH_MAX+2];
-        return Resolve(getcwd(cwdbuf, sizeof(cwdbuf)), program);
-    }
-
-    /* from search path? */
-    path = getenv("PATH");
-    if (!path || !*path) path = ".";
-    tmp_path = JLI_MemAlloc(JLI_StrLen(path) + 2);
-    JLI_StrCpy(tmp_path, path);
-
-    for (f=tmp_path; *f && result==0; ) {
-        char *s = f;
-        while (*f && (*f != PATH_SEPARATOR)) ++f;
-        if (*f) *f++ = 0;
-        if (*s == FILE_SEPARATOR)
-            result = Resolve(s, program);
-        else {
-            /* relative path element */
-            char dir[2*PATH_MAX];
-            JLI_Snprintf(dir, sizeof(dir), "%s%c%s", getcwd(cwdbuf, sizeof(cwdbuf)),
-                    FILE_SEPARATOR, s);
-            result = Resolve(dir, program);
-        }
-        if (result != 0) break;
-    }
-
-    JLI_MemFree(tmp_path);
-    return result;
-}
-
-
-
-/*
- * Compute the name of the executable
- *
- * In order to re-exec securely we need the absolute path of the
- * executable. On Solaris getexecname(3c) may not return an absolute
- * path so we use dladdr to get the filename of the executable and
- * then use realpath to derive an absolute path. From Solaris 9
- * onwards the filename returned in DL_info structure from dladdr is
- * an absolute pathname so technically realpath isn't required.
- * On Linux we read the executable name from /proc/self/exe.
- * As a fallback, and for platforms other than Solaris and Linux,
- * we use FindExecName to compute the executable name.
- */
-static const char*
-SetExecname(char **argv)
-{
-    char* exec_path = NULL;
-#if defined(__solaris__)
-    {
-        Dl_info dlinfo;
-        int (*fptr)();
-
-        fptr = (int (*)())dlsym(RTLD_DEFAULT, "main");
-        if (fptr == NULL) {
-            JLI_ReportErrorMessage(DLL_ERROR3, dlerror());
-            return JNI_FALSE;
-        }
-
-        if (dladdr((void*)fptr, &dlinfo)) {
-            char *resolved = (char*)JLI_MemAlloc(PATH_MAX+1);
-            if (resolved != NULL) {
-                exec_path = realpath(dlinfo.dli_fname, resolved);
-                if (exec_path == NULL) {
-                    JLI_MemFree(resolved);
-                }
-            }
-        }
-    }
-#elif defined(__linux__)
-    {
-        const char* self = "/proc/self/exe";
-        char buf[PATH_MAX+1];
-        int len = readlink(self, buf, PATH_MAX);
-        if (len >= 0) {
-            buf[len] = '\0';            /* readlink doesn't nul terminate */
-            exec_path = JLI_StringDup(buf);
-        }
-    }
-#else /* !__solaris__ && !__linux */
-    {
-        /* Not implemented */
-    }
-#endif
-
-    if (exec_path == NULL) {
-        exec_path = FindExecName(argv[0]);
-    }
-    execname = exec_path;
-    return exec_path;
-}
-
-void JLI_ReportErrorMessage(const char* fmt, ...) {
-    va_list vl;
-    va_start(vl, fmt);
-    vfprintf(stderr, fmt, vl);
-    fprintf(stderr, "\n");
-    va_end(vl);
-}
-
-void JLI_ReportErrorMessageSys(const char* fmt, ...) {
-    va_list vl;
-    char *emsg;
-
-    /*
-     * TODO: its safer to use strerror_r but is not available on
-     * Solaris 8. Until then....
-     */
-    emsg = strerror(errno);
-    if (emsg != NULL) {
-        fprintf(stderr, "%s\n", emsg);
-    }
-
-    va_start(vl, fmt);
-    vfprintf(stderr, fmt, vl);
-    fprintf(stderr, "\n");
-    va_end(vl);
-}
-
-void  JLI_ReportExceptionDescription(JNIEnv * env) {
-  (*env)->ExceptionDescribe(env);
-}
-
-/*
- *      Since using the file system as a registry is a bit risky, perform
- *      additional sanity checks on the identified directory to validate
- *      it as a valid jre/sdk.
- *
- *      Return 0 if the tests fail; otherwise return non-zero (true).
- *
- *      Note that checking for anything more than the existence of an
- *      executable object at bin/java relative to the path being checked
- *      will break the regression tests.
- */
-static int
-CheckSanity(char *path, char *dir)
-{
-    char    buffer[PATH_MAX];
-
-    if (JLI_StrLen(path) + JLI_StrLen(dir) + 11 > PATH_MAX)
-        return (0);     /* Silently reject "impossibly" long paths */
-
-    JLI_Snprintf(buffer, sizeof(buffer), "%s/%s/bin/java", path, dir);
-    return ((access(buffer, X_OK) == 0) ? 1 : 0);
-}
-
-/*
- *      Determine if there is an acceptable JRE in the directory dirname.
- *      Upon locating the "best" one, return a fully qualified path to
- *      it. "Best" is defined as the most advanced JRE meeting the
- *      constraints contained in the manifest_info. If no JRE in this
- *      directory meets the constraints, return NULL.
- *
- *      Note that we don't check for errors in reading the directory
- *      (which would be done by checking errno).  This is because it
- *      doesn't matter if we get an error reading the directory, or
- *      we just don't find anything interesting in the directory.  We
- *      just return NULL in either case.
- *
- *      The historical names of j2sdk and j2re were changed to jdk and
- *      jre respecively as part of the 1.5 rebranding effort.  Since the
- *      former names are legacy on Linux, they must be recognized for
- *      all time.  Fortunately, this is a minor cost.
- */
-static char
-*ProcessDir(manifest_info *info, char *dirname)
-{
-    DIR     *dirp;
-    struct dirent *dp;
-    char    *best = NULL;
-    int     offset;
-    int     best_offset = 0;
-    char    *ret_str = NULL;
-    char    buffer[PATH_MAX];
-
-    if ((dirp = opendir(dirname)) == NULL)
-        return (NULL);
-
-    do {
-        if ((dp = readdir(dirp)) != NULL) {
-            offset = 0;
-            if ((JLI_StrNCmp(dp->d_name, "jre", 3) == 0) ||
-                (JLI_StrNCmp(dp->d_name, "jdk", 3) == 0))
-                offset = 3;
-            else if (JLI_StrNCmp(dp->d_name, "j2re", 4) == 0)
-                offset = 4;
-            else if (JLI_StrNCmp(dp->d_name, "j2sdk", 5) == 0)
-                offset = 5;
-            if (offset > 0) {
-                if ((JLI_AcceptableRelease(dp->d_name + offset,
-                    info->jre_version)) && CheckSanity(dirname, dp->d_name))
-                    if ((best == NULL) || (JLI_ExactVersionId(
-                      dp->d_name + offset, best + best_offset) > 0)) {
-                        if (best != NULL)
-                            JLI_MemFree(best);
-                        best = JLI_StringDup(dp->d_name);
-                        best_offset = offset;
-                    }
-            }
-        }
-    } while (dp != NULL);
-    (void) closedir(dirp);
-    if (best == NULL)
-        return (NULL);
-    else {
-        ret_str = JLI_MemAlloc(JLI_StrLen(dirname) + JLI_StrLen(best) + 2);
-        sprintf(ret_str, "%s/%s", dirname, best);
-        JLI_MemFree(best);
-        return (ret_str);
-    }
-}
-
-/*
- *      This is the global entry point. It examines the host for the optimal
- *      JRE to be used by scanning a set of directories.  The set of directories
- *      is platform dependent and can be overridden by the environment
- *      variable JAVA_VERSION_PATH.
- *
- *      This routine itself simply determines the set of appropriate
- *      directories before passing control onto ProcessDir().
- */
-char*
-LocateJRE(manifest_info* info)
-{
-    char        *path;
-    char        *home;
-    char        *target = NULL;
-    char        *dp;
-    char        *cp;
-
-    /*
-     * Start by getting JAVA_VERSION_PATH
-     */
-    if (info->jre_restrict_search) {
-        path = JLI_StringDup(system_dir);
-    } else if ((path = getenv("JAVA_VERSION_PATH")) != NULL) {
-        path = JLI_StringDup(path);
-    } else {
-        if ((home = getenv("HOME")) != NULL) {
-            path = (char *)JLI_MemAlloc(JLI_StrLen(home) + \
-                        JLI_StrLen(system_dir) + JLI_StrLen(user_dir) + 2);
-            sprintf(path, "%s%s:%s", home, user_dir, system_dir);
-        } else {
-            path = JLI_StringDup(system_dir);
-        }
-    }
-
-    /*
-     * Step through each directory on the path. Terminate the scan with
-     * the first directory with an acceptable JRE.
-     */
-    cp = dp = path;
-    while (dp != NULL) {
-        cp = JLI_StrChr(dp, (int)':');
-        if (cp != NULL)
-            *cp = '\0';
-        if ((target = ProcessDir(info, dp)) != NULL)
-            break;
-        dp = cp;
-        if (dp != NULL)
-            dp++;
-    }
-    JLI_MemFree(path);
-    return (target);
-}
-
-/*
- * Given a path to a jre to execute, this routine checks if this process
- * is indeed that jre.  If not, it exec's that jre.
- *
- * We want to actually check the paths rather than just the version string
- * built into the executable, so that given version specification (and
- * JAVA_VERSION_PATH) will yield the exact same Java environment, regardless
- * of the version of the arbitrary launcher we start with.
- */
-void
-ExecJRE(char *jre, char **argv)
-{
-    char    wanted[PATH_MAX];
-    const char* progname = GetProgramName();
-
-    /*
-     * Resolve the real path to the directory containing the selected JRE.
-     */
-    if (realpath(jre, wanted) == NULL) {
-        JLI_ReportErrorMessage(JRE_ERROR9, jre);
-        exit(1);
-    }
-
-    /*
-     * Resolve the real path to the currently running launcher.
-     */
-    SetExecname(argv);
-    if (execname == NULL) {
-        JLI_ReportErrorMessage(JRE_ERROR10);
-        exit(1);
-    }
-
-    /*
-     * If the path to the selected JRE directory is a match to the initial
-     * portion of the path to the currently executing JRE, we have a winner!
-     * If so, just return.
-     */
-    if (JLI_StrNCmp(wanted, execname, JLI_StrLen(wanted)) == 0)
-        return;                 /* I am the droid you were looking for */
-
-
-    /*
-     * This should never happen (because of the selection code in SelectJRE),
-     * but check for "impossibly" long path names just because buffer overruns
-     * can be so deadly.
-     */
-    if (JLI_StrLen(wanted) + JLI_StrLen(progname) + 6 > PATH_MAX) {
-        JLI_ReportErrorMessage(JRE_ERROR11);
-        exit(1);
-    }
-
-    /*
-     * Construct the path and exec it.
-     */
-    (void)JLI_StrCat(JLI_StrCat(wanted, "/bin/"), progname);
-    argv[0] = JLI_StringDup(progname);
-    if (JLI_IsTraceLauncher()) {
-        int i;
-        printf("ReExec Command: %s (%s)\n", wanted, argv[0]);
-        printf("ReExec Args:");
-        for (i = 1; argv[i] != NULL; i++)
-            printf(" %s", argv[i]);
-        printf("\n");
-    }
-    JLI_TraceLauncher("TRACER_MARKER:About to EXEC\n");
-    (void)fflush(stdout);
-    (void)fflush(stderr);
-    execv(wanted, argv);
-    JLI_ReportErrorMessageSys(JRE_ERROR12, wanted);
-    exit(1);
-}
-
-/*
- * "Borrowed" from Solaris 10 where the unsetenv() function is being added
- * to libc thanks to SUSv3 (Standard Unix Specification, version 3). As
- * such, in the fullness of time this will appear in libc on all relevant
- * Solaris/Linux platforms and maybe even the Windows platform.  At that
- * time, this stub can be removed.
- *
- * This implementation removes the environment locking for multithreaded
- * applications.  (We don't have access to these mutexes within libc and
- * the launcher isn't multithreaded.)  Note that what remains is platform
- * independent, because it only relies on attributes that a POSIX environment
- * defines.
- *
- * Returns 0 on success, -1 on failure.
- *
- * Also removed was the setting of errno.  The only value of errno set
- * was EINVAL ("Invalid Argument").
- */
-
-/*
- * s1(environ) is name=value
- * s2(name) is name(not the form of name=value).
- * if names match, return value of 1, else return 0
- */
-static int
-match_noeq(const char *s1, const char *s2)
-{
-        while (*s1 == *s2++) {
-                if (*s1++ == '=')
-                        return (1);
-        }
-        if (*s1 == '=' && s2[-1] == '\0')
-                return (1);
-        return (0);
-}
-
-/*
- * added for SUSv3 standard
- *
- * Delete entry from environ.
- * Do not free() memory!  Other threads may be using it.
- * Keep it around forever.
- */
-static int
-borrowed_unsetenv(const char *name)
-{
-        long    idx;            /* index into environ */
-
-        if (name == NULL || *name == '\0' ||
-            JLI_StrChr(name, '=') != NULL) {
-                return (-1);
-        }
-
-        for (idx = 0; environ[idx] != NULL; idx++) {
-                if (match_noeq(environ[idx], name))
-                        break;
-        }
-        if (environ[idx] == NULL) {
-                /* name not found but still a success */
-                return (0);
-        }
-        /* squeeze up one entry */
-        do {
-                environ[idx] = environ[idx+1];
-        } while (environ[++idx] != NULL);
-
-        return (0);
-}
-/* --- End of "borrowed" code --- */
-
-/*
- * Wrapper for unsetenv() function.
- */
-int
-UnsetEnv(char *name)
-{
-    return(borrowed_unsetenv(name));
-}
-
-/* --- Splash Screen shared library support --- */
-
-static const char* SPLASHSCREEN_SO = "libsplashscreen.so";
-
-static void* hSplashLib = NULL;
-
-void* SplashProcAddress(const char* name) {
-    if (!hSplashLib) {
-        hSplashLib = dlopen(SPLASHSCREEN_SO, RTLD_LAZY | RTLD_GLOBAL);
-    }
-    if (hSplashLib) {
-        void* sym = dlsym(hSplashLib, name);
-        return sym;
-    } else {
-        return NULL;
-    }
-}
-
-void SplashFreeLibrary() {
-    if (hSplashLib) {
-        dlclose(hSplashLib);
-        hSplashLib = NULL;
-    }
-}
-
-const char *
-jlong_format_specifier() {
-    return "%lld";
-}
-
-
-
-/*
- * Block current thread and continue execution in a new thread
- */
-int
-ContinueInNewThread0(int (JNICALL *continuation)(void *), jlong stack_size, void * args) {
-    int rslt;
-#ifdef __solaris__
-    thread_t tid;
-    long flags = 0;
-    if (thr_create(NULL, stack_size, (void *(*)(void *))continuation, args, flags, &tid) == 0) {
-      void * tmp;
-      thr_join(tid, NULL, &tmp);
-      rslt = (int)tmp;
-    } else {
-      /* See below. Continue in current thread if thr_create() failed */
-      rslt = continuation(args);
-    }
-#else
-    pthread_t tid;
-    pthread_attr_t attr;
-    pthread_attr_init(&attr);
-    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-
-    if (stack_size > 0) {
-      pthread_attr_setstacksize(&attr, stack_size);
-    }
-
-    if (pthread_create(&tid, &attr, (void *(*)(void*))continuation, (void*)args) == 0) {
-      void * tmp;
-      pthread_join(tid, &tmp);
-      rslt = (int)tmp;
-    } else {
-     /*
-      * Continue execution in current thread if for some reason (e.g. out of
-      * memory/LWP)  a new thread can't be created. This will likely fail
-      * later in continuation as JNI_CreateJavaVM needs to create quite a
-      * few new threads, anyway, just give it a try..
-      */
-      rslt = continuation(args);
-    }
-
-    pthread_attr_destroy(&attr);
-#endif
-    return rslt;
-}
-
-/* Coarse estimation of number of digits assuming the worst case is a 64-bit pid. */
-#define MAX_PID_STR_SZ   20
-
-void SetJavaLauncherPlatformProps() {
-   /* Linux only */
-#ifdef __linux__
-    const char *substr = "-Dsun.java.launcher.pid=";
-    char *pid_prop_str = (char *)JLI_MemAlloc(JLI_StrLen(substr) + MAX_PID_STR_SZ + 1);
-    sprintf(pid_prop_str, "%s%d", substr, getpid());
-    AddOption(pid_prop_str, NULL);
-#endif
-}
-
-jboolean
-IsJavaw()
-{
-    /* noop on UNIX */
-    return JNI_FALSE;
-}
-
-void
-InitLauncher(jboolean javaw)
-{
-    JLI_SetTraceLauncher();
-}
-
-/*
- * The implementation for finding classes from the bootstrap
- * class loader, refer to java.h
- */
-static FindClassFromBootLoader_t *findBootClass = NULL;
-
-jclass
-FindBootStrapClass(JNIEnv *env, const char* classname)
-{
-   if (findBootClass == NULL) {
-       findBootClass = (FindClassFromBootLoader_t *)dlsym(RTLD_DEFAULT,
-          "JVM_FindClassFromBootLoader");
-       if (findBootClass == NULL) {
-           JLI_ReportErrorMessage(DLL_ERROR4,
-               "JVM_FindClassFromBootLoader");
-           return NULL;
-       }
-   }
-   return findBootClass(env, classname);
-}
--- a/jdk/src/solaris/bin/java_md_common.c	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/solaris/bin/java_md_common.c	Tue Jul 31 06:14:28 2012 -0700
@@ -502,3 +502,19 @@
    return findBootClass(env, classname);
 }
 
+StdArg
+*JLI_GetStdArgs()
+{
+    return NULL;
+}
+
+int
+JLI_GetStdArgc() {
+    return 0;
+}
+
+jobjectArray
+CreateApplicationArgs(JNIEnv *env, char **strv, int argc)
+{
+    return NewPlatformStringArray(env, strv, argc);
+}
--- a/jdk/src/windows/bin/java_md.c	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/src/windows/bin/java_md.c	Tue Jul 31 06:14:28 2012 -0700
@@ -1357,3 +1357,89 @@
 {
     return JNI_FALSE;
 }
+
+/*
+ * At this point we have the arguments to the application, and we need to
+ * check with original stdargs in order to compare which of these truly
+ * needs expansion. cmdtoargs will specify this if it finds a bare
+ * (unquoted) argument containing a glob character(s) ie. * or ?
+ */
+jobjectArray
+CreateApplicationArgs(JNIEnv *env, char **strv, int argc)
+{
+    int i, j, idx, tlen;
+    jobjectArray outArray, inArray;
+    char *ostart, *astart, **nargv;
+    jboolean needs_expansion = JNI_FALSE;
+    jmethodID mid;
+    int stdargc;
+    StdArg *stdargs;
+    jclass cls = GetLauncherHelperClass(env);
+    NULL_CHECK0(cls);
+
+    if (argc == 0) {
+        return NewPlatformStringArray(env, strv, argc);
+    }
+    // the holy grail we need to compare with.
+    stdargs = JLI_GetStdArgs();
+    stdargc = JLI_GetStdArgc();
+
+    // sanity check, this should never happen
+    if (argc > stdargc) {
+        JLI_TraceLauncher("Warning: app args is larger than the original, %d %d\n", argc, stdargc);
+        JLI_TraceLauncher("passing arguments as-is.\n");
+        return NewPlatformStringArray(env, strv, argc);
+    }
+
+    // sanity check, match the args we have, to the holy grail
+    idx = stdargc - argc;
+    ostart = stdargs[idx].arg;
+    astart = strv[0];
+    // sanity check, ensure that the first argument of the arrays are the same
+    if (JLI_StrCmp(ostart, astart) != 0) {
+        // some thing is amiss the args don't match
+        JLI_TraceLauncher("Warning: app args parsing error\n");
+        JLI_TraceLauncher("passing arguments as-is\n");
+        return NewPlatformStringArray(env, strv, argc);
+    }
+
+    // make a copy of the args which will be expanded in java if required.
+    nargv = (char **)JLI_MemAlloc(argc * sizeof(char*));
+    for (i = 0, j = idx; i < argc; i++, j++) {
+        jboolean arg_expand = (JLI_StrCmp(stdargs[j].arg, strv[i]) == 0)
+                                ? stdargs[j].has_wildcard
+                                : JNI_FALSE;
+        if (needs_expansion == JNI_FALSE)
+            needs_expansion = arg_expand;
+
+        // indicator char + String + NULL terminator, the java method will strip
+        // out the first character, the indicator character, so no matter what
+        // we add the indicator
+        tlen = 1 + JLI_StrLen(strv[i]) + 1;
+        nargv[i] = (char *) JLI_MemAlloc(tlen);
+        JLI_Snprintf(nargv[i], tlen, "%c%s", arg_expand ? 'T' : 'F', strv[i]);
+        JLI_TraceLauncher("%s\n", nargv[i]);
+    }
+
+    if (!needs_expansion) {
+        // clean up any allocated memory and return back the old arguments
+        for (i = 0 ; i < argc ; i++) {
+            JLI_MemFree(nargv[i]);
+        }
+        JLI_MemFree(nargv);
+        return NewPlatformStringArray(env, strv, argc);
+    }
+    NULL_CHECK0(mid = (*env)->GetStaticMethodID(env, cls,
+                                                "expandArgs",
+                                                "([Ljava/lang/String;)[Ljava/lang/String;"));
+
+    // expand the arguments that require expansion, the java method will strip
+    // out the indicator character.
+    inArray = NewPlatformStringArray(env, nargv, argc);
+    outArray = (*env)->CallStaticObjectMethod(env, cls, mid, inArray);
+    for (i = 0; i < argc; i++) {
+        JLI_MemFree(nargv[i]);
+    }
+    JLI_MemFree(nargv);
+    return outArray;
+}
--- a/jdk/test/tools/launcher/Arrrghs.java	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/test/tools/launcher/Arrrghs.java	Tue Jul 31 06:14:28 2012 -0700
@@ -36,7 +36,13 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 public class Arrrghs extends TestHelper {
     private Arrrghs(){}
@@ -75,7 +81,7 @@
     /*
      * This method detects the cookie in the output stream of the process.
      */
-    private static boolean detectCookie(InputStream istream,
+    private boolean detectCookie(InputStream istream,
             String expectedArguments) throws IOException {
         BufferedReader rd = new BufferedReader(new InputStreamReader(istream));
         boolean retval = false;
@@ -105,7 +111,7 @@
         return retval;
     }
 
-    private static boolean doTest0(ProcessBuilder pb, String expectedArguments) {
+    private boolean doReExecTest0(ProcessBuilder pb, String expectedArguments) {
         boolean retval = false;
         try {
             pb.redirectErrorStream(true);
@@ -121,26 +127,27 @@
     }
 
     /**
-     * This method return true  if the expected and detected arguments are the same.
+     * This method returns true  if the expected and detected arguments are the same.
      * Quoting could cause dissimilar testArguments and expected arguments.
      */
-    static int doTest(String testArguments, String expectedPattern) {
+    int doReExecTest(String testArguments, String expectedPattern) {
         ProcessBuilder pb = new ProcessBuilder(javaCmd,
                 VersionStr, testArguments);
 
         Map<String, String> env = pb.environment();
-        env.put("_JAVA_LAUNCHER_DEBUG", "true");
-        return doTest0(pb, testArguments) ? 0 : 1;
+        env.put(JLDEBUG_KEY, "true");
+        return doReExecTest0(pb, testArguments) ? 0 : 1;
     }
 
     /**
      * A convenience method for identical test pattern and expected arguments
      */
-    static int doTest(String testPattern) {
-        return doTest(testPattern, testPattern);
+    int doReExecTest(String testPattern) {
+        return doReExecTest(testPattern, testPattern);
     }
 
-    static void quoteParsingTests() {
+    @Test
+    void testQuoteParsingThroughReExec() {
         /*
          * Tests for 6214916
          * These tests require that a JVM (any JVM) be installed in the system registry.
@@ -154,103 +161,433 @@
         }
 
         // Basic test
-        testExitValue += doTest("-a -b -c -d");
+        testExitValue += doReExecTest("-a -b -c -d");
 
         // Basic test with many spaces
-        testExitValue += doTest("-a    -b      -c       -d");
+        testExitValue += doReExecTest("-a    -b      -c       -d");
 
         // Quoted whitespace does matter ?
-        testExitValue += doTest("-a \"\"-b      -c\"\" -d");
+        testExitValue += doReExecTest("-a \"\"-b      -c\"\" -d");
 
 
         // Escaped quotes outside of quotes as literals
-        testExitValue += doTest("-a \\\"-b -c\\\" -d");
+        testExitValue += doReExecTest("-a \\\"-b -c\\\" -d");
 
         // Check for escaped quotes inside of quotes as literal
-        testExitValue += doTest("-a \"-b \\\"stuff\\\"\" -c -d");
+        testExitValue += doReExecTest("-a \"-b \\\"stuff\\\"\" -c -d");
 
         // A quote preceeded by an odd number of slashes is a literal quote
-        testExitValue += doTest("-a -b\\\\\\\" -c -d");
+        testExitValue += doReExecTest("-a -b\\\\\\\" -c -d");
 
         // A quote preceeded by an even number of slashes is a literal quote
         // see 6214916.
-        testExitValue += doTest("-a -b\\\\\\\\\" -c -d");
+        testExitValue += doReExecTest("-a -b\\\\\\\\\" -c -d");
 
         // Make sure that whitespace doesn't interfere with the removal of the
         // appropriate tokens. (space-tab-space preceeds -jre-restict-search).
-        testExitValue += doTest("-a -b  \t -jre-restrict-search -c -d","-a -b -c -d");
+        testExitValue += doReExecTest("-a -b  \t -jre-restrict-search -c -d", "-a -b -c -d");
 
         // Make sure that the mJRE tokens being stripped, aren't stripped if
         // they happen to appear as arguments to the main class.
-        testExitValue += doTest("foo -version:1.1+");
+        testExitValue += doReExecTest("foo -version:1.1+");
 
-        System.out.println("Completed arguments quoting tests with " +
-                testExitValue + " errors");
+        System.out.println("Completed arguments quoting tests with "
+                + testExitValue + " errors");
     }
+    // the pattern we hope to see in the output
+    static final Pattern ArgPattern = Pattern.compile("\\s*argv\\[[0-9]*\\].*=.*");
+
+    void checkArgumentParsing(String inArgs, String... expArgs) throws IOException {
+        List<String> scratchpad = new ArrayList<>();
+        scratchpad.add("set " + JLDEBUG_KEY + "=true");
+        // GAK, -version needs to be added so that windows can flush its stderr
+        // exiting the process prematurely can terminate the stderr.
+        scratchpad.add(javaCmd + " -version " + inArgs);
+        File batFile = new File("atest.bat");
+        java.nio.file.Files.deleteIfExists(batFile.toPath());
+        createFile(batFile, scratchpad);
+
+        TestResult tr = doExec(batFile.getName());
+
+        ArrayList<String> expList = new ArrayList<>();
+        expList.add(javaCmd);
+        expList.add("-version");
+        expList.addAll(Arrays.asList(expArgs));
+
+        List<String> gotList = new ArrayList<>();
+        for (String x : tr.testOutput) {
+            Matcher m = ArgPattern.matcher(x);
+            if (m.matches()) {
+                String a[] = x.split("=");
+                gotList.add(a[a.length - 1].trim());
+            }
+        }
+        if (!gotList.equals(expList)) {
+            System.out.println(tr);
+            System.out.println("Expected args:");
+            System.out.println(expList);
+            System.out.println("Obtained args:");
+            System.out.println(gotList);
+            throw new RuntimeException("Error: args do not match");
+        }
+        System.out.println("\'" + inArgs + "\'" + " - Test passed");
+    }
+
+    /*
+     * This tests general quoting and are specific to Windows, *nixes
+     * need not worry about this, these have been tested with Windows
+     * implementation and those that are known to work are used against
+     * the java implementation. Note that the ProcessBuilder gets in the
+     * way when testing some of these arguments, therefore we need to
+     * create and execute a .bat file containing the arguments.
+     */
+    @Test
+    void testArgumentParsing() throws IOException {
+        if (!isWindows)
+            return;
+        // no quotes
+        checkArgumentParsing("a b c d", "a", "b", "c", "d");
+
+        // single quotes
+        checkArgumentParsing("\"a b c d\"", "a b c d");
+
+        //double quotes
+        checkArgumentParsing("\"\"a b c d\"\"", "a", "b", "c", "d");
+
+        // triple quotes
+        checkArgumentParsing("\"\"\"a b c d\"\"\"", "\"a b c d\"");
+
+        // a literal within single quotes
+        checkArgumentParsing("\"a\"b c d\"e\"", "ab", "c", "de");
+
+        // a literal within double quotes
+        checkArgumentParsing("\"\"a\"b c d\"e\"\"", "ab c de");
+
+        // a literal quote
+        checkArgumentParsing("a\\\"b", "a\"b");
+
+        // double back-slash
+        checkArgumentParsing("\"a b c d\\\\\"", "a b c d\\");
+
+        // triple back-slash
+        checkArgumentParsing("a\\\\\\\"b", "a\\\"b");
+
+        // dangling quote
+        checkArgumentParsing("\"a b c\"\"", "a b c\"");
+
+        // expansions of white space separators
+        checkArgumentParsing("a b", "a", "b");
+        checkArgumentParsing("a\tb", "a", "b");
+        checkArgumentParsing("a \t b", "a", "b");
+
+        checkArgumentParsing("\"C:\\TEST A\\\\\"", "C:\\TEST A\\");
+        checkArgumentParsing("\"\"C:\\TEST A\\\\\"\"", "C:\\TEST", "A\\");
+
+        // MS Windows tests
+        // triple back-slash
+        checkArgumentParsing("a\\\\\\d", "a\\\\\\d");
+
+        // triple back-slash in quotes
+        checkArgumentParsing("\"a\\\\\\d\"", "a\\\\\\d");
+
+        // slashes separating characters
+        checkArgumentParsing("X\\Y\\Z", "X\\Y\\Z");
+        checkArgumentParsing("\\X\\Y\\Z", "\\X\\Y\\Z");
+
+        // literals within dangling quotes, etc.
+        checkArgumentParsing("\"a b c\" d e", "a b c", "d", "e");
+        checkArgumentParsing("\"ab\\\"c\"  \"\\\\\"  d", "ab\"c", "\\", "d");
+        checkArgumentParsing("a\\\\\\c d\"e f\"g h", "a\\\\\\c", "de fg", "h");
+        checkArgumentParsing("a\\\\\\\"b c d", "a\\\"b", "c", "d");
+        checkArgumentParsing("a\\\\\\\\\"g c\" d e", "a\\\\g c", "d", "e");
+
+        // treatment of back-slashes
+        checkArgumentParsing("*\\", "*\\");
+        checkArgumentParsing("*/", "*/");
+        checkArgumentParsing(".\\*", ".\\*");
+        checkArgumentParsing("./*", "./*");
+        checkArgumentParsing("..\\..\\*", "..\\..\\*");
+        checkArgumentParsing("../../*", "../../*");
+        checkArgumentParsing("..\\..\\", "..\\..\\");
+        checkArgumentParsing("../../", "../../");
+    }
+
+    private void initEmptyDir(File emptyDir) throws IOException {
+        if (emptyDir.exists()) {
+            recursiveDelete(emptyDir);
+        }
+        emptyDir.mkdir();
+    }
+
+    private void initDirWithJavaFiles(File libDir) throws IOException {
+
+        if (libDir.exists()) {
+            recursiveDelete(libDir);
+        }
+        libDir.mkdirs();
+        ArrayList<String> scratchpad = new ArrayList<>();
+        scratchpad.add("package lib;");
+        scratchpad.add("public class Fbo {");
+        scratchpad.add("public static void main(String... args){Foo.f();}");
+        scratchpad.add("public static void f(){}");
+        scratchpad.add("}");
+        createFile(new File(libDir, "Fbo.java"), scratchpad);
+
+        scratchpad.clear();
+        scratchpad.add("package lib;");
+        scratchpad.add("public class Foo {");
+        scratchpad.add("public static void main(String... args){");
+        scratchpad.add("for (String x : args) {");
+        scratchpad.add("System.out.println(x);");
+        scratchpad.add("}");
+        scratchpad.add("Fbo.f();");
+        scratchpad.add("}");
+        scratchpad.add("public static void f(){}");
+        scratchpad.add("}");
+        createFile(new File(libDir, "Foo.java"), scratchpad);
+    }
+
+    void checkArgumentWildcard(String inArgs, String... expArgs) throws IOException {
+        String[] in = {inArgs};
+        checkArgumentWildcard(in, expArgs);
+
+        // now add arbitrary arguments before and after
+        String[] outInArgs = { "-Q", inArgs, "-R"};
+
+        String[] outExpArgs = new String[expArgs.length + 2];
+        outExpArgs[0] = "-Q";
+        System.arraycopy(expArgs, 0, outExpArgs, 1, expArgs.length);
+        outExpArgs[expArgs.length + 1] = "-R";
+        checkArgumentWildcard(outInArgs, outExpArgs);
+    }
+
+    void checkArgumentWildcard(String[] inArgs, String[] expArgs) throws IOException {
+        ArrayList<String> argList = new ArrayList<>();
+        argList.add(javaCmd);
+        argList.add("-cp");
+        argList.add("lib" + File.separator + "*");
+        argList.add("lib.Foo");
+        argList.addAll(Arrays.asList(inArgs));
+        String[] cmds = new String[argList.size()];
+        argList.toArray(cmds);
+        TestResult tr = doExec(cmds);
+        if (!tr.isOK()) {
+            System.out.println(tr);
+            throw new RuntimeException("Error: classpath single entry wildcard entry");
+        }
+
+        ArrayList<String> expList = new ArrayList<>();
+        expList.addAll(Arrays.asList(expArgs));
+
+        List<String> gotList = new ArrayList<>();
+        for (String x : tr.testOutput) {
+            gotList.add(x.trim());
+        }
+        if (!gotList.equals(expList)) {
+            System.out.println(tr);
+            System.out.println("Expected args:");
+            System.out.println(expList);
+            System.out.println("Obtained args:");
+            System.out.println(gotList);
+            throw new RuntimeException("Error: args do not match");
+        }
+        System.out.print("\'");
+        for (String x : inArgs) {
+            System.out.print(x + " ");
+        }
+        System.out.println("\'" + " - Test passed");
+    }
+
+    /*
+     * These tests are not expected to work on *nixes, and are ignored.
+     */
+    @Test
+    void testWildCardArgumentProcessing() throws IOException {
+        if (!isWindows)
+            return;
+        File cwd = new File(".");
+        File libDir = new File(cwd, "lib");
+        initDirWithJavaFiles(libDir);
+        initEmptyDir(new File(cwd, "empty"));
+
+        // test if javac (the command) can compile *.java
+        TestResult tr = doExec(javacCmd, libDir.getName() + File.separator + "*.java");
+        if (!tr.isOK()) {
+            System.out.println(tr);
+            throw new RuntimeException("Error: compiling java wildcards");
+        }
+
+        // use the jar cmd to create jars using the ? wildcard
+        File jarFoo = new File(libDir, "Foo.jar");
+        tr = doExec(jarCmd, "cvf", jarFoo.getAbsolutePath(), "lib" + File.separator + "F?o.class");
+        if (!tr.isOK()) {
+            System.out.println(tr);
+            throw new RuntimeException("Error: creating jar with wildcards");
+        }
+
+        // now the litmus test!, this should work
+        checkArgumentWildcard("a", "a");
+
+        // test for basic expansion
+        checkArgumentWildcard("lib\\F*java", "lib\\Fbo.java", "lib\\Foo.java");
+
+        // basic expansion in quotes
+        checkArgumentWildcard("\"lib\\F*java\"", "lib\\F*java");
+
+        checkArgumentWildcard("lib\\**", "lib\\Fbo.class", "lib\\Fbo.java",
+                              "lib\\Foo.class", "lib\\Foo.jar", "lib\\Foo.java");
+
+        checkArgumentWildcard("lib\\*?", "lib\\Fbo.class", "lib\\Fbo.java",
+                              "lib\\Foo.class", "lib\\Foo.jar", "lib\\Foo.java");
+
+        checkArgumentWildcard("lib\\?*", "lib\\Fbo.class", "lib\\Fbo.java",
+                "lib\\Foo.class", "lib\\Foo.jar", "lib\\Foo.java");
+
+        checkArgumentWildcard("lib\\?", "lib\\?");
+
+        // test for basic expansion
+        checkArgumentWildcard("lib\\*java", "lib\\Fbo.java", "lib\\Foo.java");
+
+        // basic expansion in quotes
+        checkArgumentWildcard("\"lib\\*.java\"", "lib\\*.java");
+
+        // suffix expansion
+        checkArgumentWildcard("lib\\*.class", "lib\\Fbo.class", "lib\\Foo.class");
+
+        // suffix expansion in quotes
+        checkArgumentWildcard("\"lib\\*.class\"", "lib\\*.class");
+
+        // check for ? expansion now
+        checkArgumentWildcard("lib\\F?o.java", "lib\\Fbo.java", "lib\\Foo.java");
+
+        // check ? in quotes
+        checkArgumentWildcard("\"lib\\F?o.java\"", "lib\\F?o.java");
+
+        // check ? as suffixes
+        checkArgumentWildcard("lib\\F?o.????", "lib\\Fbo.java", "lib\\Foo.java");
+
+        // check ? in a leading role
+        checkArgumentWildcard("lib\\???.java", "lib\\Fbo.java", "lib\\Foo.java");
+        checkArgumentWildcard("\"lib\\???.java\"", "lib\\???.java");
+
+        // check ? prefixed with -
+        checkArgumentWildcard("-?", "-?");
+
+        // check * prefixed with -
+        checkArgumentWildcard("-*", "-*");
+
+        // check on empty directory
+        checkArgumentWildcard("empty\\*", "empty\\*");
+        checkArgumentWildcard("empty\\**", "empty\\**");
+        checkArgumentWildcard("empty\\?", "empty\\?");
+        checkArgumentWildcard("empty\\??", "empty\\??");
+        checkArgumentWildcard("empty\\*?", "empty\\*?");
+        checkArgumentWildcard("empty\\?*", "empty\\?*");
+
+    }
+
+    void doArgumentCheck(String inArgs, String... expArgs) {
+        Map<String, String> env = new HashMap<>();
+        env.put(JLDEBUG_KEY, "true");
+        TestResult tr = doExec(env, javaCmd, inArgs);
+        System.out.println(tr);
+        int sindex = tr.testOutput.indexOf("Command line args:");
+        if (sindex < 0) {
+            System.out.println(tr);
+            throw new RuntimeException("Error: no output");
+        }
+        sindex++; // skip over the tag
+        List<String> gotList = new ArrayList<>();
+        for (String x : tr.testOutput.subList(sindex, sindex + expArgs.length)) {
+            String a[] = x.split("=");
+            gotList.add(a[a.length - 1].trim());
+        }
+        List<String> expList = Arrays.asList(expArgs);
+        if (!gotList.equals(expList)) {
+            System.out.println(tr);
+            System.out.println("Expected args:");
+            System.out.println(expList);
+            System.out.println("Obtained args:");
+            System.out.println(gotList);
+            throw new RuntimeException("Error: args do not match");
+        }
+    }
+
 
     /*
      * These tests are usually run on non-existent targets to check error results
      */
-    static void runBasicErrorMessageTests() {
+    @Test
+    void testBasicErrorMessages() {
         // Tests for 5030233
         TestResult tr = doExec(javaCmd, "-cp");
         tr.checkNegative();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         tr = doExec(javaCmd, "-classpath");
         tr.checkNegative();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         tr = doExec(javaCmd, "-jar");
         tr.checkNegative();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         tr = doExec(javacCmd, "-cp");
         tr.checkNegative();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // Test for 6356475 "REGRESSION:"java -X" from cmdline fails"
         tr = doExec(javaCmd, "-X");
         tr.checkPositive();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         tr = doExec(javaCmd, "-help");
         tr.checkPositive();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // 6753938, test for non-negative exit value for an incorrectly formed
         // command line,  '% java'
         tr = doExec(javaCmd);
         tr.checkNegative();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // 6753938, test for non-negative exit value for an incorrectly formed
         // command line,  '% java -Xcomp'
         tr = doExec(javaCmd, "-Xcomp");
         tr.checkNegative();
         tr.isNotZeroOutput();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // 7151434, test for non-negative exit value for an incorrectly formed
         // command line, '% java -jar -W', note the bogus -W
         tr = doExec(javaCmd, "-jar", "-W");
         tr.checkNegative();
         tr.contains("Unrecognized option: -W");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
     }
 
     /*
      * Tests various dispositions of the main method, these tests are limited
      * to English locales as they check for error messages that are localized.
      */
-    static void runMainMethodTests() throws FileNotFoundException {
+    @Test
+    void testMainMethod() throws FileNotFoundException {
         if (!isEnglishLocale()) {
             return;
         }
@@ -262,55 +599,65 @@
                 (String[])null);
         tr = doExec(javaCmd, "-jar", "some.jar");
         tr.contains("Error: Could not find or load main class MIA");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
         // use classpath to check
         tr = doExec(javaCmd, "-cp", "some.jar", "MIA");
         tr.contains("Error: Could not find or load main class MIA");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // incorrect method access
         createJar(new File("some.jar"), new File("Foo"),
                 "private static void main(String[] args){}");
         tr = doExec(javaCmd, "-jar", "some.jar");
         tr.contains("Error: Main method not found in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
         // use classpath to check
         tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
         tr.contains("Error: Main method not found in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // incorrect return type
         createJar(new File("some.jar"), new File("Foo"),
                 "public static int main(String[] args){return 1;}");
         tr = doExec(javaCmd, "-jar", "some.jar");
         tr.contains("Error: Main method must return a value of type void in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
         // use classpath to check
         tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
         tr.contains("Error: Main method must return a value of type void in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // incorrect parameter type
         createJar(new File("some.jar"), new File("Foo"),
                 "public static void main(Object[] args){}");
         tr = doExec(javaCmd, "-jar", "some.jar");
         tr.contains("Error: Main method not found in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
         // use classpath to check
         tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
         tr.contains("Error: Main method not found in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // incorrect method type - non-static
          createJar(new File("some.jar"), new File("Foo"),
                 "public void main(String[] args){}");
         tr = doExec(javaCmd, "-jar", "some.jar");
         tr.contains("Error: Main method is not static in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
         // use classpath to check
         tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
         tr.contains("Error: Main method is not static in class Foo");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // amongst a potpourri of kindred main methods, is the right one chosen ?
         createJar(new File("some.jar"), new File("Foo"),
@@ -322,25 +669,29 @@
             "public static void main(String[] args) {System.out.println(\"THE_CHOSEN_ONE\");}");
         tr = doExec(javaCmd, "-jar", "some.jar");
         tr.contains("THE_CHOSEN_ONE");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
         // use classpath to check
         tr = doExec(javaCmd, "-cp", "some.jar", "Foo");
         tr.contains("THE_CHOSEN_ONE");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // test for extraneous whitespace in the Main-Class attribute
         createJar(" Foo ", new File("some.jar"), new File("Foo"),
                 "public static void main(String... args){}");
         tr = doExec(javaCmd, "-jar", "some.jar");
         tr.checkPositive();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
     }
     /*
      * tests 6968053, ie. we turn on the -Xdiag (for now) flag and check if
      * the suppressed stack traces are exposed, ignore these tests for localized
      * locales, limiting to English only.
      */
-    static void runDiagOptionTests() throws FileNotFoundException {
+    @Test
+    void testDiagOptions() throws FileNotFoundException {
         if (!isEnglishLocale()) { // only english version
             return;
         }
@@ -351,48 +702,51 @@
         tr = doExec(javaCmd, "-Xdiag", "-jar", "some.jar");
         tr.contains("Error: Could not find or load main class MIA");
         tr.contains("java.lang.ClassNotFoundException: MIA");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // use classpath to check
         tr = doExec(javaCmd,  "-Xdiag", "-cp", "some.jar", "MIA");
         tr.contains("Error: Could not find or load main class MIA");
         tr.contains("java.lang.ClassNotFoundException: MIA");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         // a missing class on the classpath
         tr = doExec(javaCmd, "-Xdiag", "NonExistentClass");
         tr.contains("Error: Could not find or load main class NonExistentClass");
         tr.contains("java.lang.ClassNotFoundException: NonExistentClass");
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
     }
 
-    static void test6894719() {
+    @Test
+    static void testJreRestrictSearchFlag() {
         // test both arguments to ensure they exist
         TestResult tr = null;
         tr = doExec(javaCmd,
                 "-no-jre-restrict-search", "-version");
         tr.checkPositive();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
 
         tr = doExec(javaCmd,
                 "-jre-restrict-search", "-version");
         tr.checkPositive();
-        System.out.println(tr);
+        if (!tr.testStatus)
+            System.out.println(tr);
     }
 
     /**
      * @param args the command line arguments
      * @throws java.io.FileNotFoundException
      */
-    public static void main(String[] args) throws FileNotFoundException {
+    public static void main(String[] args) throws Exception {
         if (debug) {
             System.out.println("Starting Arrrghs tests");
         }
-        quoteParsingTests();
-        runBasicErrorMessageTests();
-        runMainMethodTests();
-        test6894719();
-        runDiagOptionTests();
+        Arrrghs a = new Arrrghs();
+        a.run(args);
         if (testExitValue > 0) {
             System.out.println("Total of " + testExitValue + " failed");
             System.exit(1);
--- a/jdk/test/tools/launcher/TestHelper.java	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/test/tools/launcher/TestHelper.java	Tue Jul 31 06:14:28 2012 -0700
@@ -21,6 +21,12 @@
  * questions.
  */
 
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.lang.reflect.Method;
+import java.util.regex.Pattern;
 import java.io.StringWriter;
 import java.io.PrintWriter;
 import java.util.Set;
@@ -63,6 +69,8 @@
     static final String javawCmd;
     static final String java64Cmd;
     static final String javacCmd;
+    static final String jarCmd;
+
     static final JavaCompiler compiler;
 
     static final boolean debug = Boolean.getBoolean("TestHelper.Debug");
@@ -131,6 +139,15 @@
                 : new File(binDir, "javac");
         javacCmd = javacCmdFile.getAbsolutePath();
 
+        File jarCmdFile = (isWindows)
+                ? new File(binDir, "jar.exe")
+                : new File(binDir, "jar");
+        jarCmd = jarCmdFile.getAbsolutePath();
+        if (!jarCmdFile.canExecute()) {
+            throw new RuntimeException("java <" + TestHelper.jarCmd +
+                    "> must exist and should be executable");
+        }
+
         if (isWindows) {
             File javawCmdFile = new File(binDir, "javaw.exe");
             javawCmd = javawCmdFile.getAbsolutePath();
@@ -158,6 +175,35 @@
             java64Cmd = null;
         }
     }
+    void run(String[] args) throws Exception {
+        int passed = 0, failed = 0;
+        final Pattern p = (args != null && args.length > 0)
+                ? Pattern.compile(args[0])
+                : null;
+        for (Method m : this.getClass().getDeclaredMethods()) {
+            boolean selected = (p == null)
+                    ? m.isAnnotationPresent(Test.class)
+                    : p.matcher(m.getName()).matches();
+            if (selected) {
+                try {
+                    m.invoke(this, (Object[]) null);
+                    System.out.println(m.getName() + ": OK");
+                    passed++;
+                } catch (Throwable ex) {
+                    System.out.printf("Test %s failed: %s %n", m, ex.getCause());
+                    failed++;
+                }
+            }
+        }
+        System.out.printf("Passed: %d, Failed %d%n", passed, failed);
+        if (failed > 0) {
+            throw new RuntimeException("Tests failed: " + failed);
+        }
+        if (passed == 0 && failed == 0) {
+            throw new AssertionError("No test(s) selected: passed = " +
+                    passed + ", failed = " + failed + " ??????????");
+        }
+    }
 
     /*
      * is a dual mode available in the test jdk
@@ -395,6 +441,7 @@
         List<String> testOutput;
         Map<String, String> env;
         Throwable t;
+        boolean testStatus;
 
         public TestResult(String str, int rv, List<String> oList,
                 Map<String, String> env, Throwable t) {
@@ -405,6 +452,7 @@
             testOutput = oList;
             this.env = env;
             this.t = t;
+            testStatus = true;
         }
 
         void appendError(String x) {
@@ -418,12 +466,14 @@
         void checkNegative() {
             if (exitValue == 0) {
                 appendError("test must not return 0 exit value");
+                testStatus = false;
                 testExitValue++;
             }
         }
 
         void checkPositive() {
             if (exitValue != 0) {
+                testStatus = false;
                 appendError("test did not return 0 exit value");
                 testExitValue++;
             }
@@ -435,6 +485,7 @@
 
         boolean isZeroOutput() {
             if (!testOutput.isEmpty()) {
+                testStatus = false;
                 appendError("No message from cmd please");
                 testExitValue++;
                 return false;
@@ -444,6 +495,7 @@
 
         boolean isNotZeroOutput() {
             if (testOutput.isEmpty()) {
+                testStatus = false;
                 appendError("Missing message");
                 testExitValue++;
                 return false;
@@ -454,6 +506,7 @@
         @Override
         public String toString() {
             status.println("++++Begin Test Info++++");
+            status.println("Test Status: " + (testStatus ? "PASS" : "FAIL"));
             status.println("++++Test Environment++++");
             for (String x : env.keySet()) {
                 indentStatus(x + "=" + env.get(x));
@@ -496,4 +549,10 @@
             return false;
         }
     }
+    /**
+    * Indicates that the annotated method is a test method.
+    */
+    @Retention(RetentionPolicy.RUNTIME)
+    @Target(ElementType.METHOD)
+    public @interface Test {}
 }
--- a/jdk/test/tools/launcher/ToolsOpts.java	Tue Jul 31 06:10:01 2012 -0700
+++ b/jdk/test/tools/launcher/ToolsOpts.java	Tue Jul 31 06:14:28 2012 -0700
@@ -160,7 +160,7 @@
         for (String arg[] : optionPatterns) {
             jpos = indexOfJoption(arg);
             //Build a cmd string for output in results reporting.
-            String cmdString = javacCmd + JBCP_PREPEND + sTestJar;
+            String cmdString = javacCmd + " " + JBCP_PREPEND + sTestJar;
             for (String opt : arg) {
                 cmdString = cmdString.concat(" " + opt);
             }