Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

13 files changed, 1165 insertions, 0 deletions

diff --git a/jurt/BUCK b/jurt/BUCK
new file mode 100644
index 000000000..1af7706d9
--- /dev/null
+++ b/jurt/BUCK
@@ -0,0 +1,23 @@
+
+genrule(
+  name = 'jurt-src',
+  cmd = ' && '.join([
+    'cd $TMP',
+    'echo "FAKE SOURCE ARCHIVE" > README',
+    'zip -qr $OUT *',
+  ]),
+  out = 'jurt-src.jar',
+  visibility = ['PUBLIC'],
+)
+
+genrule(
+  name = 'jurt-javadoc',
+  cmd = ' && '.join([
+    'cd $TMP',
+    'echo "FAKE JAVADOC ARCHIVE" > README',
+    'zip -qr $OUT *',
+  ]),
+  out = 'jurt-javadoc.jar',
+  visibility = ['PUBLIC'],
+)
+
diff --git a/jurt/Jar_jurt.mk b/jurt/Jar_jurt.mk
new file mode 100644
index 000000000..faf917fc3
--- /dev/null
+++ b/jurt/Jar_jurt.mk
@@ -0,0 +1,16 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Jar_Jar,jurt))
+
+$(eval $(call gb_Jar_add_manifest_classpath,jurt, \
+    libreoffice.jar \
+))
+
+# vim:set noet sw=4 ts=4:
diff --git a/jurt/Library_jpipe.mk b/jurt/Library_jpipe.mk
new file mode 100644
index 000000000..379a709da
--- /dev/null
+++ b/jurt/Library_jpipe.mk
@@ -0,0 +1,92 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Library_Library,jpipe))
+
+ifeq ($(OS),WNT)
+
+# The real library is called jpipx on Windows. We build only a wrapper
+# for it here.
+$(eval $(call gb_Library_add_cobjects,jpipe,\
+    jurt/source/pipe/wrapper/wrapper \
+))
+
+else
+
+ifeq ($(COM_IS_CLANG),TRUE)
+ifneq ($(filter -fsanitize=%,$(gb_CC)),)
+Library_jpipe__staticsalhack = TRUE
+endif
+endif
+
+ifeq ($(Library_jpipe__staticsalhack),)
+
+$(eval $(call gb_Library_use_libraries,jpipe,\
+    sal \
+))
+
+$(eval $(call gb_Library_add_cobjects,jpipe,\
+    jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection \
+))
+
+else
+
+# HACK for Clang -fsanitize=address etc. to build libjpipe.so (dlopen'ed from
+# java executable) without dependence on __asan_* etc. symbols (expected to be
+# provided by the executable), incl. statically linking in the relevant parts of
+# sal:
+
+$(eval $(call gb_Library_add_cobjects,jpipe, \
+    jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection \
+))
+
+# see external/dtoa/StaticLibrary_dtoa.mk
+$(eval $(call gb_Library_add_defs,jpipe,\
+    $(if $(filter little,$(ENDIANNESS)),-DIEEE_8087,-DIEEE_MC68k)\
+))
+
+$(eval $(call gb_Library_add_exception_objects,jpipe, \
+    jurt/source/pipe/staticsalhack \
+))
+
+$(eval $(call gb_Library_add_defs,jpipe, \
+    -DRTL_OS="\"$(RTL_OS)"\" \
+    -DRTL_ARCH="\"$(RTL_ARCH)"\" \
+))
+
+$(eval $(call gb_Library_set_include,jpipe, \
+    $$(INCLUDE) \
+    -I$(SRCDIR) \
+    -I$(SRCDIR)/sal/inc \
+    -I$(SRCDIR)/sal/osl/unx \
+    -I$(SRCDIR)/sal/rtl \
+    -I$(SRCDIR)/sal/textenc \
+    -I$(call gb_UnpackedTarball_get_dir,dtoa) \
+    -I$(call gb_UnpackedTarball_get_dir,dtoa/include) \
+))
+
+$(eval $(call gb_Library_use_externals,jpipe, \
+    boost_headers \
+    dragonbox \
+))
+
+ifeq ($(OS),MACOSX)
+$(eval $(call gb_Library_use_system_darwin_frameworks,jpipe, \
+    CoreFoundation \
+))
+endif
+
+$(call gb_Library_get_linktarget_target,jpipe): $(call gb_UnpackedTarball_get_target,dtoa)
+$(call gb_Library_get_linktarget_target,jpipe): gb_CC := $(filter-out -fsanitize%,$(gb_CC))
+$(call gb_Library_get_linktarget_target,jpipe): gb_CXX := $(filter-out -fsanitize%,$(gb_CXX))
+
+endif
+endif
+
+# vim:set noet sw=4 ts=4:
diff --git a/jurt/Library_jpipx.mk b/jurt/Library_jpipx.mk
new file mode 100644
index 000000000..589d9c8ee
--- /dev/null
+++ b/jurt/Library_jpipx.mk
@@ -0,0 +1,20 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Library_Library,jpipx))
+
+$(eval $(call gb_Library_use_libraries,jpipx,\
+    sal \
+))
+
+$(eval $(call gb_Library_add_cobjects,jpipx,\
+    jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection \
+))
+
+# vim:set noet sw=4 ts=4:
diff --git a/jurt/Makefile b/jurt/Makefile
new file mode 100644
index 000000000..ccb1c85a0
--- /dev/null
+++ b/jurt/Makefile
@@ -0,0 +1,7 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+
+module_directory:=$(dir $(realpath $(firstword $(MAKEFILE_LIST))))
+
+include $(module_directory)/../solenv/gbuild/partial_build.mk
+
+# vim: set noet sw=4 ts=4:
diff --git a/jurt/Module_jurt.mk b/jurt/Module_jurt.mk
new file mode 100644
index 000000000..1c0d5baa9
--- /dev/null
+++ b/jurt/Module_jurt.mk
@@ -0,0 +1,27 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Module_Module,jurt))
+
+ifneq ($(ENABLE_JAVA),)
+
+$(eval $(call gb_Module_add_targets,jurt,\
+    Jar_jurt \
+    Library_jpipe \
+))
+
+ifeq ($(OS),WNT)
+$(eval $(call gb_Module_add_targets,jurt,\
+    Library_jpipx \
+))
+endif
+
+endif
+
+# vim:set noet sw=4 ts=4:
diff --git a/jurt/README.md b/jurt/README.md
new file mode 100644
index 000000000..f44052bf4
--- /dev/null
+++ b/jurt/README.md
@@ -0,0 +1,3 @@
+# Java UNO Runtime (jurt)
+
+JURT means Java UNO Runtime and implements most of Java UNO.
diff --git a/jurt/pom.jurt.xml b/jurt/pom.jurt.xml
new file mode 100644
index 000000000..4db9ff575
--- /dev/null
+++ b/jurt/pom.jurt.xml
@@ -0,0 +1,54 @@
+<project>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.libreoffice</groupId>
+  <artifactId>jurt</artifactId>
+  <version>@version@</version>
+  <packaging>jar</packaging>
+  <name>LibreOffice - Java Uno Runtime</name>
+  <description>Java Uno Runtime</description>
+  <url>https://www.libreoffice.org</url>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.libreoffice</groupId>
+        <artifactId>libreoffice</artifactId>
+        <version>@version@</version>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <licenses>
+    <license>
+      <name>Mozilla Public License, Version 2.0</name>
+      <url>https://www.mozilla.org/en-US/MPL/2.0</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+
+  <scm>
+    <url>https://cgit.freedesktop.org/libreoffice/core</url>
+    <connection>https://gerrit.libreoffice.org/#/admin/projects/core</connection>
+  </scm>
+
+  <developers>
+    <developer>
+      <name>The Document Foundation</name>
+    </developer>
+  </developers>
+
+  <mailingLists>
+    <mailingList>
+      <name>LibreOffice Development Mailing List</name>
+      <post>libreoffice@lists.freedesktop.org</post>
+      <subscribe>http://lists.freedesktop.org/mailman/listinfo/libreoffice</subscribe>
+      <unsubscribe>http://lists.freedesktop.org/mailman/listinfo/libreoffice</unsubscribe>
+      <archive>http://lists.freedesktop.org/archives/libreoffice</archive>
+    </mailingList>
+  </mailingLists>
+
+  <issueManagement>
+    <url>https://bugs.documentfoundation.org</url>
+    <system>LibreOffice Issue Tracker</system>
+  </issueManagement>
+</project>
diff --git a/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.c b/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.c
new file mode 100644
index 000000000..58e618561
--- /dev/null
+++ b/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.c
@@ -0,0 +1,576 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <stdlib.h>
+
+#if defined __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunknown-attributes"
+#endif
+#include <jni.h>
+#if defined __clang__
+#pragma clang diagnostic pop
+#endif
+
+#include <osl/security.h>
+#include <osl/pipe.h>
+
+/* On Windows, jpipe.dll must not have static dependencies on any other URE DLLs
+   (sal3.dll, uwinapi.dll), as Java System.LoadLibrary could otherwise not load
+   it.  Therefore, on Windows, this code goes into a jpipx.dll that the jpipe.dll
+   wrapper loads with LoadLibraryEx(LOAD_WITH_ALTERED_SEARCH_PATH).
+   The function names in this wrapped code are truncated from the long JNICALL
+   names, as JNICALL causes some "@N" with different numeric values for
+   N (and probably different across 32 and 64 bit) to be added to the symbol
+   names, which the calls to GetProcAddress in wrapper/wrapper.c would otherwise
+   have to take into account.
+*/
+
+/*****************************************************************************/
+/* exception macros */
+
+static void ThrowException(JNIEnv * env, char const * type, char const * msg) {
+    jclass c;
+    (*env)->ExceptionClear(env);
+    c = (*env)->FindClass(env, type);
+    if (c == NULL) {
+        (*env)->ExceptionClear(env);
+        (*env)->FatalError(env, "JNI FindClass failed");
+    }
+    if ((*env)->ThrowNew(env, c, msg) != 0) {
+        (*env)->ExceptionClear(env);
+        (*env)->FatalError(env, "JNI ThrowNew failed");
+    }
+}
+
+/*****************************************************************************/
+/* helper functions prototypes */
+
+static oslPipe getPipe(JNIEnv * env, jobject obj_this);
+static rtl_uString * jstring2ustring(JNIEnv * env, jstring jstr);
+
+/*****************************************************************************/
+/* get pipe */
+
+static oslPipe getPipe(JNIEnv * env, jobject obj_this)
+{
+    jclass      tclass;
+    jfieldID    fid;
+    tclass  = (*env)->GetObjectClass(env, obj_this);
+    if (tclass == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find class");
+        return NULL;
+    }
+
+    fid     = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J");
+    if (fid == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find field");
+        return NULL;
+    }
+    return (oslPipe) SAL_INT_CAST(
+        sal_IntPtr, (*env)->GetLongField(env, obj_this, fid));
+}
+
+/*****************************************************************************/
+/* convert jstring to rtl_uString */
+
+static rtl_uString * jstring2ustring(JNIEnv * env, jstring jstr)
+{
+    const char *    cstr;
+    rtl_uString *   ustr    = NULL;
+    cstr    = (*env)->GetStringUTFChars(env, jstr, NULL);
+    rtl_uString_newFromAscii(&ustr, cstr);
+    (*env)->ReleaseStringUTFChars(env, jstr, cstr);
+    return ustr;
+}
+
+/*****************************************************************************/
+/*
+ * Class:     com_sun_star_lib_connections_pipe_PipeConnection
+ * Method:    connect
+ * Signature: (Lcom/sun/star/beans/NativeService;)V
+ */
+SAL_DLLPUBLIC_EXPORT void
+#if defined(_WIN32)
+PipeConnection_create
+#else
+JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_createJNI
+#endif
+  (JNIEnv * env, jobject obj_this, jstring name)
+{
+    enum {
+        START   = 0,
+        INMONITOR,
+        GOTNAME,
+        CREATED
+    };
+
+    short       state   = START;
+
+    jclass      tclass;
+    jfieldID    fid;
+
+    oslSecurity     psec    = osl_getCurrentSecurity();
+    oslPipe         npipe   = NULL;
+    rtl_uString *   pname   = NULL;
+    if ((*env)->MonitorEnter(env, obj_this) != 0)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot synchronize on the object");
+        goto error;
+    }
+    state   = INMONITOR;
+
+    /* check connection state */
+    npipe   = getPipe(env, obj_this);
+    if ((*env)->ExceptionOccurred(env) != NULL)
+        goto error;
+    if (npipe != NULL)
+    {
+        ThrowException(env,
+                       "com/sun/star/io/IOException",
+                       "native pipe is already connected");
+        goto error;
+    }
+
+    /* save the pipe name */
+    tclass  = (*env)->GetObjectClass(env, obj_this);
+    if (tclass == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find class");
+        goto error;
+    }
+
+    fid     = (*env)->GetFieldID(env, tclass,
+                                 "_aDescription", "Ljava/lang/String;");
+    if (fid == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find field");
+        goto error;
+    }
+
+    (*env)->SetObjectField(env, obj_this, fid, (jobject)name);
+
+    /* convert pipe name to rtl_uString */
+    pname   = jstring2ustring(env, name);
+    if (pname == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot convert name");
+        goto error;
+    }
+    state   = GOTNAME;
+
+    /* try to connect */
+    npipe   = osl_createPipe(pname, osl_Pipe_OPEN, psec);
+    if (npipe == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "cannot create native pipe");
+        goto error;
+    }
+    state   = CREATED;
+
+    /* save the pipe */
+    tclass  = (*env)->GetObjectClass(env, obj_this);
+    if (tclass == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find class");
+        goto error;
+    }
+
+    fid     = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J");
+    if (fid == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find field");
+        goto error;
+    }
+    (*env)->SetLongField(
+        env, obj_this, fid, SAL_INT_CAST(jlong, (sal_IntPtr) npipe));
+
+    /* done */
+    rtl_uString_release(pname);
+    (*env)->MonitorExit(env, obj_this);
+    osl_freeSecurityHandle(psec);
+    return;
+
+ error:
+    switch (state)
+    {
+        case CREATED:
+            osl_closePipe(npipe);
+            osl_releasePipe(npipe);
+            /* fall through */
+        case GOTNAME:
+            rtl_uString_release(pname);
+            /* fall through */
+        case INMONITOR:
+            (*env)->MonitorExit(env, obj_this);
+            /* fall through */
+        case START:
+            osl_freeSecurityHandle(psec);
+        default:
+            break;
+    }
+    return;
+}
+
+/*****************************************************************************/
+/*
+ * Class:     com_sun_star_lib_connections_pipe_PipeConnection
+ * Method:    closeJNI
+ * Signature: ()V
+ */
+SAL_DLLPUBLIC_EXPORT void
+#if defined(_WIN32)
+PipeConnection_close
+#else
+JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_closeJNI
+#endif
+  (JNIEnv * env, jobject obj_this)
+{
+    enum {
+        START   = 0,
+        INMONITOR,
+        GOTPIPE,
+    };
+
+    short     state = START;
+    oslPipe   npipe = NULL;  /* native pipe */
+    jclass    tclass;        /* this class */
+    jfieldID  fid;           /* a field identifier */
+
+    if ((*env)->MonitorEnter(env, obj_this) != 0)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot synchronize on the object");
+        goto cleanup;
+    }
+    state   = INMONITOR;
+
+    /* check connection state */
+    npipe   = getPipe(env, obj_this);
+    if ((*env)->ExceptionOccurred(env) != NULL)
+        goto cleanup;
+    if (npipe == NULL)
+    {
+        ThrowException(env,
+                       "com/sun/star/io/IOException",
+                       "native pipe is not connected");
+        goto cleanup;
+    }
+    state = GOTPIPE;
+
+    /* remove the reference to the pipe */
+    tclass  = (*env)->GetObjectClass(env, obj_this);
+    if (tclass == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find class");
+        goto cleanup;
+    }
+
+    fid     = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J");
+    if (fid == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot find field");
+        goto cleanup;
+    }
+
+    (*env)->SetLongField(env, obj_this, fid, (jlong)0);
+
+    /* done */
+
+ cleanup:
+    switch (state)
+    {
+        case GOTPIPE:
+            /* release the pipe */
+            osl_closePipe(npipe);
+            osl_releasePipe(npipe);
+            /* fall-through */
+        case INMONITOR:
+            (*env)->MonitorExit(env, obj_this);
+            /* fall-through */
+        case START:
+        default:
+            break;
+    }
+    return;
+}
+
+/*****************************************************************************/
+/*
+ * Class:     com_sun_star_lib_connections_pipe_PipeConnection
+ * Method:    readJNI
+ * Signature: ([[BI)I
+ */
+SAL_DLLPUBLIC_EXPORT jint
+#if defined(_WIN32)
+PipeConnection_read
+#else
+JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_readJNI
+#endif
+  (JNIEnv * env, jobject obj_this, jobjectArray buffer, jint len)
+{
+    enum {
+        START   = 0,
+        INMONITOR,
+        ACQUIRED,
+        GOTBUFFER
+    };
+
+    short       state   = START;
+    oslPipe     npipe = NULL;   /* native pipe */
+    void *      nbuff = NULL;   /* native read buffer */
+    jbyteArray  bytes;          /* java read buffer */
+    jint        nread;          /* number of bytes has been read */
+    jint        nreturn = -1;   /* actual return value */
+
+    /* enter monitor */
+    if ((*env)->MonitorEnter(env, obj_this) != 0)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot synchronize on the object");
+        goto cleanup;
+    }
+    state = INMONITOR;
+
+    /* check connection state */
+    npipe   = getPipe(env, obj_this);
+    if ((*env)->ExceptionOccurred(env) != NULL)
+        goto cleanup;
+    if (npipe == NULL)
+    {
+        ThrowException(env,
+                       "com/sun/star/io/IOException",
+                       "native pipe is not connected");
+        goto cleanup;
+    }
+
+    /* acquire pipe */
+    osl_acquirePipe( npipe );
+    state = ACQUIRED;
+
+    /* allocate a buffer */
+    if ((nbuff = malloc(len)) == NULL)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe out of memory");
+        goto cleanup;
+    }
+
+    state = GOTBUFFER;
+
+    /* exit monitor */
+    (*env)->MonitorExit(env, obj_this);
+
+    /* reading */
+    nread = osl_readPipe(npipe, nbuff, len);
+
+    /* enter monitor again */
+    if ((*env)->MonitorEnter(env, obj_this) != 0)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot synchronize on the object");
+        goto cleanup;
+    }
+
+    /* copy buffer */
+    if (nread >= 0)
+    {
+        bytes   = (*env)->NewByteArray(env, len);
+        if (bytes == NULL)
+        {
+            ThrowException(env,
+                           "java/lang/RuntimeException",
+                           "native pipe out of memory");
+            goto cleanup;
+        }
+
+        /* save the data */
+        (*env)->SetByteArrayRegion(env, bytes, 0, len, nbuff);
+        (*env)->SetObjectArrayElement(env, buffer, 0, bytes);
+        (*env)->DeleteLocalRef(env, bytes);
+    }
+
+    /* done */
+    nreturn = nread;
+
+ cleanup:
+    switch (state)
+    {
+        case GOTBUFFER:
+            free(nbuff);
+            /* fall-through */
+        case ACQUIRED:
+            osl_releasePipe(npipe);
+            /* fall-through */
+        case INMONITOR:
+            (*env)->MonitorExit(env, obj_this);
+            /* fall-through */
+        case START:
+        default:
+            break;
+    }
+    return nreturn;
+ }
+
+/*****************************************************************************/
+/*
+ * Class:     com_sun_star_lib_connections_pipe_PipeConnection
+ * Method:    writeJNI
+ * Signature: ([B)V
+ */
+SAL_DLLPUBLIC_EXPORT void
+#if defined(_WIN32)
+PipeConnection_write
+#else
+JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_writeJNI
+#endif
+  (JNIEnv * env, jobject obj_this, jbyteArray buffer)
+{
+    enum {
+        START   = 0,
+        INMONITOR,
+        GOTBUFFER
+    };
+
+    short   state   = START;
+    oslPipe npipe;          /* native pipe */
+    sal_Int32 count;        /* number of bytes has been written */
+    jsize   nwrite;         /* number of bytes to write */
+    jbyte * nbuff = NULL;   /* native buffer */
+
+    if ((*env)->MonitorEnter(env, obj_this) != 0)
+    {
+        ThrowException(env,
+                       "java/lang/RuntimeException",
+                       "native pipe cannot synchronize on the object");
+        goto cleanup;
+    }
+    state   = INMONITOR;
+
+    /* check connection state */
+    npipe   = getPipe(env, obj_this);
+    if ((*env)->ExceptionOccurred(env) != NULL)
+        goto cleanup;
+    if (npipe == NULL)
+    {
+        ThrowException(env,
+                       "com/sun/star/io/IOException",
+                       "native pipe is not connected");
+        goto cleanup;
+    }
+
+    nwrite  = (*env)->GetArrayLength(env, buffer);
+    if (nwrite > 0)
+    {
+        nbuff   = (*env)->GetByteArrayElements(env, buffer, NULL);
+        if (nbuff == NULL)
+        {
+            ThrowException(env,
+                           "java/lang/RuntimeException",
+                           "native pipe out of memory");
+            goto cleanup;
+        }
+        state   = GOTBUFFER;
+
+        (*env)->MonitorExit(env, obj_this);
+        /* writing */
+        count   = osl_writePipe(npipe, nbuff, nwrite);
+        if ((*env)->MonitorEnter(env, obj_this) != 0)
+        {
+            ThrowException(env,
+                           "java/lang/RuntimeException",
+                           "native pipe cannot synchronize on the object");
+            goto cleanup;
+        }
+        if (count != nwrite)
+        {
+            ThrowException(env,
+                           "com/sun/star/io/IOException",
+                           "native pipe: failed to write");
+            goto cleanup;
+        }
+    }
+    /* done */
+
+ cleanup:
+    switch (state)
+    {
+        case GOTBUFFER:
+            (*env)->ReleaseByteArrayElements(env, buffer, nbuff, JNI_ABORT);
+            /* fall through */
+        case INMONITOR:
+            (*env)->MonitorExit(env, obj_this);
+            /* fall through */
+        case START:
+        default:
+            break;
+    }
+    return;
+}
+
+/*****************************************************************************/
+/*
+ * Class:     com_sun_star_lib_connections_pipe_PipeConnection
+ * Method:    flushJNI
+ * Signature: ()V
+ */
+SAL_DLLPUBLIC_EXPORT void
+#if defined(_WIN32)
+PipeConnection_flush
+#else
+JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_flushJNI
+#endif
+  (JNIEnv * env, jobject obj_this)
+{
+    (void) env; /* not used */
+    (void) obj_this; /* not used */
+    return;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/jurt/source/pipe/staticsalhack.cxx b/jurt/source/pipe/staticsalhack.cxx
new file mode 100644
index 000000000..ac83bd84f
--- /dev/null
+++ b/jurt/source/pipe/staticsalhack.cxx
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#define NO_CHILD_PROCESSES
+#undef SAL_LOG_INFO
+#undef SAL_LOG_WARN
+
+#include <sal/config.h>
+
+#include <cstdlib>
+
+#include <config_probes.h>
+
+#include <sal/rtl/strbuf.cxx>
+#if USE_SDT_PROBES
+#undef RTL_LOG_STRING_BITS
+#endif
+#include <sal/rtl/string.cxx>
+#if USE_SDT_PROBES
+#undef RTL_LOG_STRING_BITS
+#endif
+#include <sal/rtl/ustrbuf.cxx>
+#if USE_SDT_PROBES
+#undef RTL_LOG_STRING_BITS
+#endif
+#include <sal/rtl/ustring.cxx>
+#if USE_SDT_PROBES
+#undef RTL_LOG_STRING_BITS
+#endif
+
+#include <sal/osl/all/mutexshared.cxx>
+#include <sal/osl/unx/conditn.cxx>
+#include <sal/osl/unx/file.cxx>
+#include <sal/osl/unx/file_error_transl.cxx>
+#include <sal/osl/unx/file_misc.cxx>
+#include <sal/osl/unx/file_path_helper.cxx>
+#include <sal/osl/unx/file_stat.cxx>
+#include <sal/osl/unx/file_url.cxx>
+#include <sal/osl/unx/memory.cxx>
+#include <sal/osl/unx/module.cxx>
+#include <sal/osl/unx/mutex.cxx>
+#include <sal/osl/unx/nlsupport.cxx>
+#include <sal/osl/unx/pipe.cxx>
+#include <sal/osl/unx/process.cxx>
+#include <sal/osl/unx/process_impl.cxx>
+#include <sal/osl/unx/profile.cxx>
+#include <sal/osl/unx/readwrite_helper.cxx>
+#include <sal/osl/unx/security.cxx>
+#include <sal/osl/unx/socket.cxx>
+#include <sal/osl/unx/thread.cxx>
+#include <sal/osl/unx/uunxapi.cxx>
+#include <sal/rtl/alloc_arena.cxx>
+#include <sal/rtl/alloc_cache.cxx>
+#include <sal/rtl/alloc_fini.cxx>
+#include <sal/rtl/alloc_global.cxx>
+#include <sal/rtl/bootstrap.cxx>
+#include <sal/rtl/byteseq.cxx>
+#include <sal/rtl/hash.cxx>
+#include <sal/rtl/locale.cxx>
+#include <sal/rtl/math.cxx>
+#include <sal/rtl/strimp.cxx>
+#include <sal/rtl/uri.cxx>
+#include <sal/textenc/converter.cxx>
+#include <sal/textenc/convertsimple.cxx>
+#include <sal/textenc/handleundefinedunicodetotextchar.cxx>
+#include <sal/textenc/tcvtutf8.cxx>
+#include <sal/textenc/tencinfo.cxx>
+#include <sal/textenc/textcvt.cxx>
+#include <sal/textenc/textenc.cxx>
+#include <sal/textenc/unichars.cxx>
+
+#if defined MACOSX
+#include <sal/osl/unx/osxlocale.cxx>
+#include <sal/osl/unx/system.cxx>
+#endif
+
+// Called from FullTextEncodingData::get in sal/textenc/textenc.cxx, but only
+// defined for ANDROID (in ANDROID-specific sal/textenc/tables.cxx); would even
+// work to leave it undefined for LINUX due to no '-z defs' under -fsanitize=*
+// (solenv/gbuild/platform/linux.mk), but not for MACOSX:
+extern "C" ImplTextEncodingData const* sal_getFullTextEncodingData(rtl_TextEncoding)
+{
+    std::abort();
+}
+
+#pragma clang diagnostic ignored "-Weverything"
+extern "C" {
+#include <src/dtoa.c> // workdir/UnpackedTarball/dtoa/src/dtoa.c
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/jurt/source/pipe/wrapper/wrapper.c b/jurt/source/pipe/wrapper/wrapper.c
new file mode 100644
index 000000000..83e70dc6f
--- /dev/null
+++ b/jurt/source/pipe/wrapper/wrapper.c
@@ -0,0 +1,118 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <stddef.h>
+#include <stdlib.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include <jni.h>
+#include <sal/types.h>
+
+
+static HMODULE   module   = NULL;
+static HINSTANCE hInstDLL = NULL;
+static CRITICAL_SECTION CriticalSection;
+
+static void InitWrapper(void) {
+    #define MAXPATH 512
+    wchar_t path[MAXPATH];
+    DWORD size;
+
+    size = GetModuleFileNameW(hInstDLL, path, MAXPATH);
+    if (size == 0) {
+        abort();
+    }
+    path[size - 5] = L'x'; /* ...\jpipe.dll -> ...\jpipx.dll */
+    module = LoadLibraryExW(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
+    if (module == NULL) {
+        abort();
+    }
+}
+
+static FARPROC getFunction(char const * name)
+{
+    {
+        EnterCriticalSection(&CriticalSection);
+
+        if(module == NULL)
+            InitWrapper();
+
+        LeaveCriticalSection(&CriticalSection);
+    }
+
+    return GetProcAddress(module, name);
+}
+
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
+    (void) lpvReserved;
+
+    if (fdwReason == DLL_PROCESS_ATTACH)
+    {
+        InitializeCriticalSection(&CriticalSection);
+        hInstDLL = hinstDLL;
+    }
+
+    return TRUE;
+}
+
+SAL_DLLPUBLIC_EXPORT void JNICALL
+Java_com_sun_star_lib_connections_pipe_PipeConnection_createJNI(
+    JNIEnv * env, jobject obj_this, jstring name)
+{
+    (*(void (*)(JNIEnv *, jobject, jstring))
+     getFunction("PipeConnection_create"))(env, obj_this, name);
+}
+
+SAL_DLLPUBLIC_EXPORT void JNICALL
+Java_com_sun_star_lib_connections_pipe_PipeConnection_closeJNI(
+    JNIEnv * env, jobject obj_this)
+{
+    (*(void (*)(JNIEnv *, jobject))
+     getFunction("PipeConnection_close"))(env, obj_this);
+}
+
+SAL_DLLPUBLIC_EXPORT jint JNICALL
+Java_com_sun_star_lib_connections_pipe_PipeConnection_readJNI(
+    JNIEnv * env, jobject obj_this, jobjectArray buffer, jint len)
+{
+    return (*(jint (*)(JNIEnv *, jobject, jobjectArray, jint))
+            getFunction("PipeConnection_read"))(env, obj_this, buffer, len);
+}
+
+SAL_DLLPUBLIC_EXPORT void JNICALL
+Java_com_sun_star_lib_connections_pipe_PipeConnection_writeJNI(
+    JNIEnv * env, jobject obj_this, jbyteArray buffer)
+{
+    (*(void (*)(JNIEnv *, jobject, jbyteArray))
+     getFunction("PipeConnection_write"))(env, obj_this, buffer);
+}
+
+SAL_DLLPUBLIC_EXPORT void JNICALL
+Java_com_sun_star_lib_connections_pipe_PipeConnection_flushJNI(
+    JNIEnv * env, jobject obj_this)
+{
+    (*(void (*)(JNIEnv *, jobject))
+     getFunction("PipeConnection_flush"))(env, obj_this);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/jurt/workbench/com/sun/star/comp/urlresolver/UrlResolver_Test.java b/jurt/workbench/com/sun/star/comp/urlresolver/UrlResolver_Test.java
new file mode 100644
index 000000000..09ebec87d
--- /dev/null
+++ b/jurt/workbench/com/sun/star/comp/urlresolver/UrlResolver_Test.java
@@ -0,0 +1,88 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package com.sun.star.comp.urlresolver;
+
+import com.sun.star.uno.XComponentContext;
+import com.sun.star.comp.helper.Bootstrap;
+import com.sun.star.lang.XMultiComponentFactory;
+import com.sun.star.bridge.UnoUrlResolver;
+import com.sun.star.bridge.XUnoUrlResolver;
+import com.sun.star.beans.XPropertySet;
+import com.sun.star.uno.UnoRuntime;
+
+/** start the office with these options <br>
+    soffice --accept=socket,host=localhost,port=8100;urp;
+*/
+public class UrlResolver_Test
+{
+    public static void main(String[] args) {
+        try {
+            XComponentContext xcomponentcontext = Bootstrap.createInitialComponentContext( null );
+
+            // initial serviceManager
+            xcomponentcontext.getServiceManager();
+
+            // create a connector, so that it can contact the office
+            XUnoUrlResolver urlResolver
+                = UnoUrlResolver.create( xcomponentcontext );
+
+            Object initialObject = urlResolver.resolve(
+                "uno:socket,host=localhost,port=8100;urp;StarOffice.ServiceManager" );
+
+            XMultiComponentFactory  xOfficeFactory= UnoRuntime.queryInterface(
+                XMultiComponentFactory.class, initialObject );
+
+            // retrieve the component context (it's not yet exported from the office)
+            // Query for the XPropertySet interface.
+            XPropertySet xProperySet = UnoRuntime.queryInterface(
+                XPropertySet.class, xOfficeFactory);
+
+            // Get the default context from the office server.
+            Object oDefaultContext = xProperySet.getPropertyValue( "DefaultContext" );
+
+            // Query for the interface XComponentContext.
+            XComponentContext xOfficeComponentContext = UnoRuntime.queryInterface(
+                XComponentContext.class, oDefaultContext );
+
+            // now create the desktop service
+            // NOTE: use the office component context here !
+            xOfficeFactory.createInstanceWithContext("com.sun.star.frame.Desktop",
+                                                                       xOfficeComponentContext );
+        } catch(com.sun.star.connection.NoConnectException e) {
+            System.out.println(e.getMessage());
+            e.printStackTrace();
+        } catch(com.sun.star.connection.ConnectionSetupException ce) {
+            System.out.println(ce.getMessage());
+            ce.printStackTrace();
+        } catch(com.sun.star.lang.IllegalArgumentException ie) {
+            System.out.println(ie.getMessage());
+            ie.printStackTrace();
+        } catch(com.sun.star.beans.UnknownPropertyException ue) {
+            System.out.println(ue.getMessage());
+            ue.printStackTrace();
+        } catch(java.lang.Exception ee) {
+            System.out.println(ee.getMessage());
+            ee.printStackTrace();
+        }
+
+        }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/jurt/workbench/com/sun/star/comp/urlresolver/makefile.mk b/jurt/workbench/com/sun/star/comp/urlresolver/makefile.mk
new file mode 100644
index 000000000..8bdbbd8cc
--- /dev/null
+++ b/jurt/workbench/com/sun/star/comp/urlresolver/makefile.mk
@@ -0,0 +1,44 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+PRJ := ..$/..$/..$/..$/..$/..
+PRJNAME := jurt
+TARGET := workbench_com_sun_star_comp_urlresolver
+
+PACKAGE := com$/sun$/star$/comp$/urlresolver
+JAVAFILES := UrlResolver_Test.java
+JARFILES := ridl.jar juh.jar
+
+.INCLUDE: settings.mk
+
+# Put the generated class files into <platform>/class/workbench/ instead of
+# <platform>/class/ (otherwise, these class files might end up being zipped into
+# the generated jurt.jar):
+.IF "$(XCLASSPATH)" == ""
+XCLASSPATH := $(CLASSDIR)
+.ELSE
+XCLASSPATH !:= $(XCLASSPATH)$(LIBO_PATH_SEPARATOR)$(CLASSDIR)
+.ENDIF
+CLASSDIR !:= $(CLASSDIR)$/workbench
+
+.INCLUDE: target.mk
+
+$(JAVAFILES): $(MISC)$/$(TARGET).createdclassdir
+$(MISC)$/$(TARGET).createdclassdir:
+    - $(MKDIR) $(CLASSDIR)
+    $(TOUCH) $@