summaryrefslogtreecommitdiffstats
path: root/odk/source
diff options
context:
space:
mode:
Diffstat (limited to 'odk/source')
-rw-r--r--odk/source/com/sun/star/lib/loader/InstallationFinder.java590
-rw-r--r--odk/source/com/sun/star/lib/loader/Loader.java340
-rw-r--r--odk/source/com/sun/star/lib/loader/WinRegKey.java83
-rw-r--r--odk/source/com/sun/star/lib/loader/WinRegKeyException.java45
-rw-r--r--odk/source/unoapploader/unx/unoapploader.c310
-rw-r--r--odk/source/unoapploader/win/unoapploader.c410
6 files changed, 1778 insertions, 0 deletions
diff --git a/odk/source/com/sun/star/lib/loader/InstallationFinder.java b/odk/source/com/sun/star/lib/loader/InstallationFinder.java
new file mode 100644
index 000000000..8178e0670
--- /dev/null
+++ b/odk/source/com/sun/star/lib/loader/InstallationFinder.java
@@ -0,0 +1,590 @@
+/* -*- 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.lib.loader;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.StringTokenizer;
+import java.util.ArrayList;
+
+/**
+ * This class finds a UNO installation on the system.
+ *
+ * <p>A UNO installation can be specified by the user by either setting the
+ * com.sun.star.lib.loader.unopath system property or by setting the
+ * UNO_PATH environment variable to the program directory of a UNO
+ * installation.
+ * Note, that Java 1.3.1 and Java 1.4 don't support environment variables
+ * (System.getenv() throws java.lang.Error) and therefore setting the UNO_PATH
+ * environment variable won't work with those Java versions.
+ * If no UNO installation is specified by the user, the default installation
+ * on the system will be returned.</p>
+ *
+ * <p>On the Windows platform the default installation is read from the Windows
+ * Registry.</p>
+ *
+ * <p>On the Unix/Linux platforms the default installation is found from the
+ * PATH environment variable. Note, that for Java 1.3.1 and Java 1.4 the
+ * default installation is found by using the 'which' command, because
+ * environment variables are not supported with those Java versions.
+ * Both methods require that the 'soffice' executable or a symbolic
+ * link is in one of the directories listed in the PATH environment variable.
+ * For older versions than OOo 2.0 the above described methods may fail.
+ * In this case the default installation is taken from the .versionrc file in
+ * the user's home directory. Note, that the .sversionrc file will be omitted
+ * for OOo 2.0</p>
+ */
+final class InstallationFinder {
+
+ private static final String SYSPROP_NAME =
+ "com.sun.star.lib.loader.unopath";
+ private static final String ENVVAR_NAME = "UNO_PATH";
+ private static final String SOFFICE = "libreoffice"; // Unix/Linux only
+
+ private InstallationFinder() {} // do not instantiate
+
+ /**
+ * Gets the path of a UNO installation.
+ *
+ * @return the installation path or <code>null</code>, if no installation
+ * was specified or found, or if an error occurred
+ */
+ public static String getPath() {
+
+ String path = null;
+
+ // get the installation path from the Java system property
+ // com.sun.star.lib.loader.unopath
+ // (all platforms)
+ path = getPathFromProperty( SYSPROP_NAME );
+ if ( path != null ) {
+ return path;
+ }
+ // get the installation path from the UNO_PATH environment variable
+ // (all platforms, not working for Java 1.3.1 and Java 1.4)
+ path = getPathFromEnvVar( ENVVAR_NAME );
+ if ( path != null ) {
+ return path;
+ }
+
+ String osname = null;
+ try {
+ osname = System.getProperty( "os.name" );
+ } catch ( SecurityException e ) {
+ // if a SecurityException was thrown,
+ // return <code>null</code>
+ return null;
+ }
+ if ( osname == null ) {
+ return null;
+ }
+
+ if ( osname.startsWith( "Windows" ) ) {
+ // get the installation path from the Windows Registry
+ // (Windows platform only)
+ path = getPathFromWindowsRegistry();
+ } else {
+ // get the installation path from the PATH environment
+ // variable (Unix/Linux platforms only, not working for
+ // Java 1.3.1 and Java 1.4)
+ path = getPathFromPathEnvVar();
+ if ( path == null ) {
+ // get the installation path from the 'which'
+ // command (Unix/Linux platforms only)
+ path = getPathFromWhich();
+ if ( path == null ) {
+ // get the installation path from the
+ // .sversionrc file (Unix/Linux platforms only,
+ // for older versions than OOo 2.0)
+ path = getPathFromSVersionFile();
+ }
+ }
+ }
+
+ return path;
+ }
+
+ /**
+ * Gets the installation path from a Java system property.
+ *
+ * <p>This method is called on all platforms.
+ * The Java system property can be passed into the application by using
+ * the -D flag, e.g.
+ * java -D<property name>=<installation path> -jar application.jar.</p>
+ *
+ * @return the installation path or <code>null</code>, if no installation
+ * was specified in the Java system property or if an error occurred
+ */
+ private static String getPathFromProperty( String prop ) {
+
+ String path = null;
+
+ try {
+ path = System.getProperty( prop );
+ } catch ( SecurityException e ) {
+ // if a SecurityException was thrown, return <code>null</code>
+ }
+
+ return path;
+ }
+
+ /**
+ * Gets the installation path from an environment variable.
+ *
+ * <p>This method is called on all platforms.
+ * Note, that in Java 1.3.1 and Java 1.4 System.getenv() throws
+ * java.lang.Error and therefore this method returns null for those
+ * Java versions.</p>
+ *
+ * @return the installation path or <code>null</code>, if no installation
+ * was specified in the environment variable or if an error occurred
+ */
+ private static String getPathFromEnvVar( String var ) {
+
+ String path = null;
+
+ try {
+ path = System.getenv( var );
+ } catch ( SecurityException e ) {
+ // if a SecurityException was thrown, return <code>null</code>
+ } catch ( java.lang.Error err ) {
+ // System.getenv() throws java.lang.Error in Java 1.3.1 and
+ // Java 1.4
+ }
+
+ return path;
+ }
+
+ /**
+ * Gets the installation path from the Windows Registry.
+ *
+ * <p>This method is called on the Windows platform only.</p>
+ *
+ * @return the installation path or <code>null</code>, if no installation
+ * was found or if an error occurred
+ */
+ private static String getPathFromWindowsRegistry() {
+
+ final String SUBKEYNAME = "\\Software\\LibreOffice\\UNO\\InstallPath";
+
+ String path = null;
+
+ try {
+ // read the key's default value from HKEY_CURRENT_USER
+ WinRegKey key = new WinRegKey( "HKEY_CURRENT_USER" + SUBKEYNAME );
+ path = key.getStringValue();
+ } catch ( WinRegKeyException e ) {
+ try {
+ // read the key's default value from HKEY_LOCAL_MACHINE
+ WinRegKey key = new WinRegKey( "HKEY_LOCAL_MACHINE" +
+ SUBKEYNAME );
+ path = key.getStringValue();
+ } catch ( WinRegKeyException we ) {
+ System.err.println( "com.sun.star.lib.loader." +
+ "InstallationFinder::getPathFromWindowsRegistry: " +
+ "reading key from Windows Registry failed: " + we );
+ }
+ }
+
+ return path;
+ }
+
+ /**
+ * Gets the installation path from the PATH environment variable.
+ *
+ * <p>This method is called on Unix/Linux platforms only.
+ * An installation is found, if the executable 'soffice' or a symbolic link
+ * is in one of the directories listed in the PATH environment variable.
+ * Note, that in Java 1.3.1 and Java 1.4 System.getenv() throws
+ * java.lang.Error and therefore this method returns null for those
+ * Java versions.</p>
+ *
+ * @return the installation path or <code>null</code>, if no installation
+ * was found or if an error occurred
+ */
+ private static String getPathFromPathEnvVar() {
+
+ final String PATH_ENVVAR_NAME = "PATH";
+
+ String path = null;
+ String str = null;
+
+ try {
+ str = System.getenv( PATH_ENVVAR_NAME );
+ } catch ( SecurityException e ) {
+ // if a SecurityException was thrown, return <code>null</code>
+ return null;
+ } catch ( java.lang.Error err ) {
+ // System.getenv() throws java.lang.Error in Java 1.3.1 and
+ // Java 1.4
+ return null;
+ }
+
+ if ( str != null ) {
+ StringTokenizer tokens = new StringTokenizer(
+ str, File.pathSeparator );
+ while ( tokens.hasMoreTokens() ) {
+ File file = new File( tokens.nextToken(), SOFFICE );
+ try {
+ if ( file.exists() ) {
+ try {
+ // resolve symlink
+ path = file.getCanonicalFile().getParent();
+ if ( path != null )
+ break;
+ } catch ( IOException e ) {
+ // if an I/O exception is thrown, ignore this
+ // path entry and try the next one
+ System.err.println( "com.sun.star.lib.loader." +
+ "InstallationFinder::getPathFromEnvVar: " +
+ "bad path: " + e );
+ }
+ }
+ } catch ( SecurityException e ) {
+ // if a SecurityException was thrown, ignore this path
+ // entry and try the next one
+ }
+ }
+ }
+
+ return path;
+ }
+
+ /**
+ * Gets the installation path from the 'which' command on Unix/Linux
+ * platforms.
+ *
+ * <p>This method is called on Unix/Linux platforms only.
+ * An installation is found, if the executable 'soffice' or a symbolic link
+ * is in one of the directories listed in the PATH environment variable.</p>
+ *
+ * @return the installation path or <code>null</code>, if no installation
+ * was found or if an error occurred
+ */
+ private static String getPathFromWhich() {
+
+ final String WHICH = "which";
+
+ String path = null;
+
+ // start the which process
+ String[] cmdArray = new String[] { WHICH, SOFFICE };
+ Process proc = null;
+ Runtime rt = Runtime.getRuntime();
+ try {
+ proc = rt.exec( cmdArray );
+ } catch ( SecurityException e ) {
+ return null;
+ } catch ( IOException e ) {
+ // if an I/O exception is thrown, return <code>null</null>
+ System.err.println( "com.sun.star.lib.loader." +
+ "InstallationFinder::getPathFromWhich: " +
+ "which command failed: " + e );
+ return null;
+ }
+
+ // empty standard error stream in a separate thread
+ StreamGobbler gobbler = new StreamGobbler( proc.getErrorStream() );
+ gobbler.start();
+
+ try {
+ // read the which output from standard input stream
+ BufferedReader br = new BufferedReader(
+ new InputStreamReader( proc.getInputStream(), "UTF-8" ) );
+ String line = null;
+ try {
+ while ( ( line = br.readLine() ) != null ) {
+ if ( path == null ) {
+ // get the path from the which output
+ int index = line.lastIndexOf( SOFFICE );
+ if ( index != -1 ) {
+ int end = index + SOFFICE.length();
+ for ( int i = 0; i <= index; i++ ) {
+ File file = new File( line.substring( i, end ) );
+ try {
+ if ( file.exists() ) {
+ // resolve symlink
+ path = file.getCanonicalFile().getParent();
+ if ( path != null )
+ break;
+ }
+ } catch ( SecurityException e ) {
+ return null;
+ }
+ }
+ }
+ }
+ }
+ } catch ( IOException e ) {
+ // if an I/O exception is thrown, return <code>null</null>
+ System.err.println( "com.sun.star.lib.loader." +
+ "InstallationFinder::getPathFromWhich: " +
+ "reading which command output failed: " + e );
+ return null;
+ } finally {
+ try {
+ br.close();
+ } catch ( IOException e ) {
+ // closing standard input stream failed, ignore
+ }
+ }
+ } catch ( UnsupportedEncodingException e ) {
+ // if an Encoding exception is thrown, return <code>null</null>
+ System.err.println( "com.sun.star.lib.loader." +
+ "InstallationFinder::getPathFromWhich: " +
+ "encoding failed: " + e );
+ return null;
+ }
+
+ try {
+ // wait until the which process has terminated
+ proc.waitFor();
+ } catch ( InterruptedException e ) {
+ // the current thread was interrupted by another thread,
+ // kill the which process
+ proc.destroy();
+ // set the interrupted status
+ Thread.currentThread().interrupt();
+ }
+
+ return path;
+ }
+
+ /**
+ * Gets the installation path from the .sversionrc file in the user's home
+ * directory.
+ *
+ * <p>This method is called on Unix/Linux platforms only.
+ * The .sversionrc file is written during setup and will be omitted for
+ * OOo 2.0.</p>
+ *
+ * @return the installation path or <code>null</code>, if no installation
+ * was found or if an error occurred
+ */
+ private static String getPathFromSVersionFile() {
+
+ final String SVERSION = ".sversionrc"; // Unix/Linux only
+ final String VERSIONS = "[Versions]";
+
+ String path = null;
+
+ try {
+ File fSVersion = new File(
+ System.getProperty( "user.home" ) ,SVERSION );
+ if ( fSVersion.exists() ) {
+ ArrayList<String> lines = new ArrayList<String>();
+ BufferedReader br = null;
+ try {
+ br = new BufferedReader( new InputStreamReader(
+ new FileInputStream( fSVersion ), "UTF-8" ) );
+ String line = null;
+ while ( ( line = br.readLine() ) != null &&
+ !line.equals( VERSIONS ) ) {
+ // read lines until [Versions] is found
+ }
+ while ( ( line = br.readLine() ) != null &&
+ line.length() != 0 ) {
+ if ( !line.startsWith( ";" ) )
+ lines.add( line );
+ }
+ } catch ( IOException e ) {
+ // if an I/O exception is thrown, try to analyze the lines
+ // read so far
+ System.err.println( "com.sun.star.lib.loader." +
+ "InstallationFinder::getPathFromSVersionFile: " +
+ "reading .sversionrc file failed: " + e );
+ } finally {
+ if ( br != null ) {
+ try {
+ br.close();
+ } catch ( IOException e ) {
+ // closing .sversionrc failed, ignore
+ }
+ }
+ }
+ for ( int i = lines.size() - 1; i >= 0; i-- ) {
+ StringTokenizer tokens = new StringTokenizer(
+ lines.get( i ), "=" );
+ if ( tokens.countTokens() != 2 )
+ continue;
+ tokens.nextToken(); // key
+ String url = tokens.nextToken();
+ path = getCanonicalPathFromFileURL( url );
+ if ( path != null )
+ break;
+ }
+ }
+ } catch ( SecurityException e ) {
+ return null;
+ }
+
+ return path;
+ }
+
+ /**
+ * Translates an OOo-internal absolute file URL reference (encoded using
+ * UTF-8) into a Java canonical pathname.
+ *
+ * @param oooUrl any URL reference; any fragment part is ignored
+ *
+ * @return if the given URL is a valid absolute, local (that is, the host
+ * part is empty or equal to "localhost", ignoring case) file URL, it is
+ * converted into an absolute canonical pathname; otherwise,
+ * <code>null</code> is returned
+ */
+ private static String getCanonicalPathFromFileURL( String oooUrl ) {
+
+ String prefix = "file://";
+ if (oooUrl.length() < prefix.length()
+ || !oooUrl.substring(0, prefix.length()).equalsIgnoreCase(
+ prefix))
+ {
+ return null;
+ }
+ StringBuffer buf = new StringBuffer(prefix);
+ int n = oooUrl.indexOf('/', prefix.length());
+ if (n < 0) {
+ n = oooUrl.length();
+ }
+ String host = oooUrl.substring(prefix.length(), n);
+ if (host.length() != 0 && !host.equalsIgnoreCase("localhost")) {
+ return null;
+ }
+ buf.append(host);
+ if (n == oooUrl.length()) {
+ buf.append('/');
+ } else {
+ loop:
+ while (n < oooUrl.length()) {
+ buf.append('/');
+ ++n;
+ int n2 = oooUrl.indexOf('/', n);
+ if (n2 < 0) {
+ n2 = oooUrl.length();
+ }
+ while (n < n2) {
+ char c = oooUrl.charAt(n);
+ switch (c) {
+ case '%':
+ byte[] bytes = new byte[(n2 - n) / 3];
+ int len = 0;
+ while (oooUrl.length() - n > 2
+ && oooUrl.charAt(n) == '%')
+ {
+ int d1 = Character.digit(oooUrl.charAt(n + 1), 16);
+ int d2 = Character.digit(oooUrl.charAt(n + 2), 16);
+ if (d1 < 0 || d2 < 0) {
+ break;
+ }
+ int d = 16 * d1 + d2;
+ if (d == '/') {
+ return null;
+ }
+ bytes[len++] = (byte) d;
+ n += 3;
+ }
+ String s;
+ try {
+ s = new String(bytes, 0, len, "UTF-8");
+ } catch (UnsupportedEncodingException e) {
+ return null;
+ }
+ buf.append(s);
+ break;
+
+ case '#':
+ break loop;
+
+ default:
+ buf.append(c);
+ ++n;
+ break;
+ }
+ }
+ }
+ }
+ URL url;
+ try {
+ url = new URL(buf.toString());
+ } catch (MalformedURLException e) {
+ return null;
+ }
+ String path = url.getFile();
+ String fragment = url.getRef();
+ if (fragment != null) {
+ path += '#' + fragment;
+ }
+ String ret = null;
+ File file = new File( path, SOFFICE );
+ try {
+ if ( file.isAbsolute() && file.exists() ) {
+ try {
+ // resolve symlink
+ ret = file.getCanonicalFile().getParent();
+ } catch ( IOException e ) {
+ return null;
+ }
+ }
+ } catch ( SecurityException e ) {
+ return null;
+ }
+
+ return ret;
+ }
+
+ /**
+ This class is used for emptying any stream which is passed into it in
+ a separate thread.
+ */
+ private static final class StreamGobbler extends Thread {
+
+ InputStream m_istream;
+
+ StreamGobbler( InputStream istream ) {
+ m_istream = istream;
+ }
+
+ @Override
+ public void run() {
+ try {
+ BufferedReader br = new BufferedReader(
+ new InputStreamReader( m_istream, "UTF-8" ) );
+ // read from input stream
+ while ( br.readLine() != null ) {
+ // don't handle line content
+ }
+ br.close();
+ } catch (UnsupportedEncodingException e) {
+ // cannot read from input stream
+ } catch ( IOException e ) {
+ // stop reading from input stream
+ }
+ }
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/odk/source/com/sun/star/lib/loader/Loader.java b/odk/source/com/sun/star/lib/loader/Loader.java
new file mode 100644
index 000000000..bc1a3c3e7
--- /dev/null
+++ b/odk/source/com/sun/star/lib/loader/Loader.java
@@ -0,0 +1,340 @@
+/* -*- 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.lib.loader;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.Method;
+import java.net.JarURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Enumeration;
+import java.util.jar.Attributes;
+import java.util.jar.Manifest;
+import java.util.StringTokenizer;
+import java.util.ArrayList;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+/**
+ * This class can be used as a loader for application classes which use UNO.
+ *
+ * <p>The Loader class detects a UNO installation on the system and adds the
+ * UNO jar files to the search path of a customized class loader, which is used
+ * for loading the application classes.</p>
+ */
+public final class Loader {
+
+ private static ClassLoader m_Loader = null;
+
+ /**
+ * do not instantiate
+ */
+ private Loader() {}
+
+ /**
+ * The main method instantiates a customized class loader with the
+ * UNO jar files added to the search path and loads the application class,
+ * which is specified in the Main-Class attribute of the
+ * com/sun/star/lib/Loader.class entry of the manifest file or
+ * as first parameter in the argument list.
+ */
+ public static void main( String[] arguments ) throws Exception {
+
+ // get the name of the class to be loaded from the manifest
+ String className = null;
+ Class clazz = Loader.class;
+ ClassLoader loader = clazz.getClassLoader();
+ ArrayList<URL> res = new ArrayList<URL>();
+ try {
+ Enumeration<URL> en = loader.getResources( "META-INF/MANIFEST.MF" );
+ while ( en.hasMoreElements() ) {
+ res.add( en.nextElement() );
+ }
+ // the jarfile with the com/sun/star/lib/loader/Loader.class
+ // per-entry attribute is most probably the last resource in the
+ // list, therefore search backwards
+ for ( int i = res.size() - 1; i >= 0; i-- ) {
+ URL jarurl = res.get( i );
+ try {
+ JarURLConnection jarConnection =
+ (JarURLConnection) jarurl.openConnection();
+ Manifest mf = jarConnection.getManifest();
+ Attributes attrs = (mf != null) ? mf.getAttributes(
+ "com/sun/star/lib/loader/Loader.class") : null;
+ if ( attrs != null ) {
+ className = attrs.getValue( "Application-Class" );
+ if ( className != null )
+ break;
+ }
+ } catch ( IOException e ) {
+ // if an I/O error occurs when opening a new
+ // JarURLConnection, ignore this manifest file
+ System.err.println( "com.sun.star.lib.loader.Loader::" +
+ "main: bad manifest file: " + e );
+ }
+ }
+ } catch ( IOException e ) {
+ // if an I/O error occurs when getting the manifest resources,
+ // try to get the name of the class to be loaded from the argument
+ // list
+ System.err.println( "com.sun.star.lib.loader.Loader::" +
+ "main: cannot get manifest resources: " + e );
+ }
+
+ // if no manifest entry was found, get the name of the class
+ // to be loaded from the argument list
+ String[] args;
+ if ( className == null ) {
+ if ( arguments.length > 0 ) {
+ className = arguments[0];
+ args = new String[arguments.length - 1];
+ System.arraycopy( arguments, 1, args, 0, args.length );
+ } else {
+ throw new IllegalArgumentException(
+ "The name of the class to be loaded must be either " +
+ "specified in the Main-Class attribute of the " +
+ "com/sun/star/lib/loader/Loader.class entry " +
+ "of the manifest file or as a command line argument." );
+ }
+ } else {
+ args = arguments;
+ }
+
+ // load the class with the customized class loader and
+ // invoke the main method
+ if ( className != null ) {
+ ClassLoader cl = getCustomLoader();
+ Thread.currentThread().setContextClassLoader(cl);
+ Class c = cl.loadClass( className );
+ @SuppressWarnings("unchecked")
+ Method m = c.getMethod( "main", new Class[] { String[].class } );
+ m.invoke( null, new Object[] { args } );
+ }
+ }
+
+ /**
+ * Gets the customized class loader with the UNO jar files added to the
+ * search path.
+ *
+ * @return the customized class loader
+ */
+ public static synchronized ClassLoader getCustomLoader() {
+ if ( m_Loader == null ) {
+
+ // get the urls from which to load classes and resources
+ // from the class path
+ ArrayList<URL> vec = new ArrayList<URL>();
+ String classpath = null;
+ try {
+ classpath = System.getProperty( "java.class.path" );
+ } catch ( SecurityException e ) {
+ // don't add the class path entries to the list of class
+ // loader URLs
+ System.err.println( "com.sun.star.lib.loader.Loader::" +
+ "getCustomLoader: cannot get system property " +
+ "java.class.path: " + e );
+ }
+ if ( classpath != null ) {
+ addUrls(vec, classpath, File.pathSeparator);
+ }
+
+ // get the urls from which to load classes and resources
+ // from the UNO installation
+ String path = InstallationFinder.getPath();
+ if ( path != null ) {
+ callUnoinfo(path, vec);
+ } else {
+ System.err.println( "com.sun.star.lib.loader.Loader::" +
+ "getCustomLoader: no UNO installation found!" );
+ }
+
+ // copy urls to array
+ final URL[] urls = new URL[vec.size()];
+ vec.toArray( urls );
+
+ // instantiate class loader
+ m_Loader = AccessController.doPrivileged(
+ new PrivilegedAction<ClassLoader>() {
+ public ClassLoader run() {
+ return new CustomURLClassLoader(urls);
+ }
+ });
+ }
+
+ return m_Loader;
+ }
+
+ private static void addUrls(ArrayList<URL> urls, String data, String delimiter) {
+ StringTokenizer tokens = new StringTokenizer( data, delimiter );
+ while ( tokens.hasMoreTokens() ) {
+ try {
+ urls.add( new File( tokens.nextToken() ).toURI().toURL() );
+ } catch ( MalformedURLException e ) {
+ // don't add this class path entry to the list of class loader
+ // URLs
+ System.err.println( "com.sun.star.lib.loader.Loader::" +
+ "getCustomLoader: bad pathname: " + e );
+ }
+ }
+ }
+
+ private static void callUnoinfo(String path, ArrayList<URL> urls) {
+ Process p;
+ try {
+ p = Runtime.getRuntime().exec(
+ new String[] { new File(path, "unoinfo").getPath(), "java" });
+ } catch (IOException e) {
+ System.err.println(
+ "com.sun.star.lib.loader.Loader::getCustomLoader: exec" +
+ " unoinfo: " + e);
+ return;
+ }
+ new Drain(p.getErrorStream()).start();
+ int code;
+ byte[] buf = new byte[1000];
+ int n = 0;
+ try {
+ InputStream s = p.getInputStream();
+ code = s.read();
+ for (;;) {
+ if (n == buf.length) {
+ if (n > Integer.MAX_VALUE / 2) {
+ System.err.println(
+ "com.sun.star.lib.loader.Loader::getCustomLoader:" +
+ " too much unoinfo output");
+ return;
+ }
+ byte[] buf2 = new byte[2 * n];
+ System.arraycopy(buf, 0, buf2, 0, n);
+ buf = buf2;
+ }
+ int k = s.read(buf, n, buf.length - n);
+ if (k == -1) {
+ break;
+ }
+ n += k;
+ }
+ } catch (IOException e) {
+ System.err.println(
+ "com.sun.star.lib.loader.Loader::getCustomLoader: reading" +
+ " unoinfo output: " + e);
+ return;
+ }
+ int ev;
+ try {
+ ev = p.waitFor();
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ System.err.println(
+ "com.sun.star.lib.loader.Loader::getCustomLoader: waiting for" +
+ " unoinfo: " + e);
+ return;
+ }
+ if (ev != 0) {
+ System.err.println(
+ "com.sun.star.lib.loader.Loader::getCustomLoader: unoinfo"
+ + " exit value " + n);
+ return;
+ }
+ String s;
+ if (code == '0') {
+ s = new String(buf);
+ } else if (code == '1') {
+ try {
+ s = new String(buf, "UTF-16LE");
+ } catch (UnsupportedEncodingException e) {
+ System.err.println(
+ "com.sun.star.lib.loader.Loader::getCustomLoader:" +
+ " transforming unoinfo output: " + e);
+ return;
+ }
+ } else {
+ System.err.println(
+ "com.sun.star.lib.loader.Loader::getCustomLoader: bad unoinfo"
+ + " output");
+ return;
+ }
+ addUrls(urls, s, "\0");
+ }
+
+ private static final class Drain extends Thread {
+ public Drain(InputStream stream) {
+ super("unoinfo stderr drain");
+ this.stream = stream;
+ }
+
+ @Override
+ public void run() {
+ try {
+ while (stream.read() != -1) {}
+ } catch (IOException e) { /* ignored */ }
+ }
+
+ private final InputStream stream;
+ }
+
+ /**
+ * A customized class loader which is used to load classes and resources
+ * from a search path of user-defined URLs.
+ */
+ private static final class CustomURLClassLoader extends URLClassLoader {
+
+ public CustomURLClassLoader( URL[] urls ) {
+ super( urls );
+ }
+
+ @Override
+ protected Class<?> findClass( String name ) throws ClassNotFoundException {
+ // This is only called via this.loadClass -> super.loadClass ->
+ // this.findClass, after this.loadClass has already called
+ // super.findClass, so no need to call super.findClass again:
+ throw new ClassNotFoundException( name );
+ }
+
+ @Override
+ protected synchronized Class<?> loadClass( String name, boolean resolve )
+ throws ClassNotFoundException
+ {
+ Class c = findLoadedClass( name );
+ if ( c == null ) {
+ try {
+ c = super.findClass( name );
+ } catch ( ClassNotFoundException e ) {
+ return super.loadClass( name, resolve );
+ } catch ( SecurityException e ) {
+ // A SecurityException "Prohibited package name: java.lang"
+ // may occur when the user added the JVM's rt.jar to the
+ // java.class.path:
+ return super.loadClass( name, resolve );
+ }
+ }
+ if ( resolve ) {
+ resolveClass( c );
+ }
+ return c;
+ }
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/odk/source/com/sun/star/lib/loader/WinRegKey.java b/odk/source/com/sun/star/lib/loader/WinRegKey.java
new file mode 100644
index 000000000..3276458fc
--- /dev/null
+++ b/odk/source/com/sun/star/lib/loader/WinRegKey.java
@@ -0,0 +1,83 @@
+/* -*- 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.lib.loader;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.nio.charset.Charset;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * This class provides functionality for reading string values from the
+ * Windows Registry.
+ */
+final class WinRegKey {
+
+ private final String m_keyName;
+
+ /**
+ * Constructs a <code>WinRegKey</code>.
+ */
+ public WinRegKey( String keyName ) {
+ m_keyName = keyName;
+ }
+
+ /**
+ * Reads the default string value.
+ */
+ public String getStringValue() throws WinRegKeyException {
+ try {
+ Process p = Runtime.getRuntime().exec(new String[]{"reg", "QUERY", m_keyName});
+ BufferedReader r = new BufferedReader(
+ new InputStreamReader(p.getInputStream(), Charset.defaultCharset()));
+ String v = null;
+ Pattern pt = Pattern.compile("\\s+\\(Default\\)\\s+REG_SZ\\s+(.+)");
+ for (;;) {
+ String s = r.readLine();
+ if (s == null) {
+ break;
+ }
+ Matcher m = pt.matcher(s);
+ if (m.matches()) {
+ if (v != null) {
+ throw new WinRegKeyException("reg QUERY did not provided expected output");
+ }
+ v = m.group(1);
+ }
+ }
+ p.waitFor();
+ int e = p.exitValue();
+ if (e != 0) {
+ throw new WinRegKeyException("reg QUERY exited with " + e);
+ }
+ if (v == null) {
+ throw new WinRegKeyException("reg QUERY did not provided expected output");
+ }
+ return v;
+ } catch (WinRegKeyException e) {
+ throw e;
+ } catch (Exception e) {
+ throw new WinRegKeyException(e);
+ }
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/odk/source/com/sun/star/lib/loader/WinRegKeyException.java b/odk/source/com/sun/star/lib/loader/WinRegKeyException.java
new file mode 100644
index 000000000..56abc7536
--- /dev/null
+++ b/odk/source/com/sun/star/lib/loader/WinRegKeyException.java
@@ -0,0 +1,45 @@
+/* -*- 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.lib.loader;
+
+/**
+ * WinRegKeyException is a checked exception.
+ */
+final class WinRegKeyException extends java.lang.Exception {
+
+ /**
+ * Constructs a <code>WinRegKeyException</code>.
+ */
+ public WinRegKeyException(Throwable cause) {
+ super(cause);
+ }
+
+ /**
+ * Constructs a <code>WinRegKeyException</code> with the specified
+ * detail message.
+ *
+ * @param message the detail message
+ */
+ public WinRegKeyException( String message ) {
+ super( message );
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/odk/source/unoapploader/unx/unoapploader.c b/odk/source/unoapploader/unx/unoapploader.c
new file mode 100644
index 000000000..3a3559929
--- /dev/null
+++ b/odk/source/unoapploader/unx/unoapploader.c
@@ -0,0 +1,310 @@
+/* -*- 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 <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#ifdef LINUX
+#define __USE_GNU
+#endif
+#include <dlfcn.h>
+
+#include <cppuhelper/findsofficepath.h>
+#include <rtl/string.h>
+#include <sal/types.h>
+
+static char* getPath(void);
+static char* createCommandName( char* argv0 );
+
+static const int SEPARATOR = '/';
+static const char* PATHSEPARATOR = ":";
+
+
+/*
+ * The main function implements a loader for applications which use UNO.
+ *
+ * <p>This code runs on the Unix/Linux platforms only.</p>
+ *
+ * <p>The main function detects a UNO installation on the system and adds the
+ * relevant directories of the installation to the LD_LIBRARY_PATH environment
+ * variable. After that, the application process is loaded and started, whereby
+ * the new process inherits the environment of the calling process, including
+ * the modified LD_LIBRARY_PATH environment variable. The application's
+ * executable name must be the same as the name of this executable, prefixed
+ * by '_'.</p>
+ * <p>On MACOSX DYLD_LIBRARY_PATH is used instead of LD_LIBRARY_PATH!<p>
+ *
+ * <p>A UNO installation can be specified by the user by setting the UNO_PATH
+ * environment variable to the program directory of the UNO installation.
+ * If no installation is specified by the user, the default installation on
+ * the system will be taken. The default installation is found from the
+ * PATH environment variable. This requires that the 'soffice' executable or
+ * a symbolic link is in one of the directories listed in the PATH environment
+ * variable.</p>
+ */
+int main( int argc, char *argv[] )
+{
+ char* path;
+ char* cmdname;
+
+ (void) argc; /* avoid warning about unused parameter */
+
+ /* get the path of the UNO installation */
+ path = getPath();
+
+ if ( path != NULL )
+ {
+#if defined(MACOSX)
+ static const char* ENVVARNAME = "DYLD_LIBRARY_PATH";
+#elif defined(AIX)
+ static const char* ENVVARNAME = "LIBPATH";
+#else
+ static const char* ENVVARNAME = "LD_LIBRARY_PATH";
+#endif
+ char* libpath;
+ char* value;
+ char* envstr;
+ int size;
+
+ size_t pathlen = strlen(path);
+ struct stat stats;
+ int ret;
+
+ static char const unoinfoSuffix[] = "/unoinfo";
+ char * unoinfo = malloc(
+ pathlen + RTL_CONSTASCII_LENGTH(unoinfoSuffix) + 1);
+ /*TODO: overflow */
+ if (unoinfo == NULL) {
+ free(path);
+ fprintf(stderr, "Error: out of memory!\n");
+ exit(EXIT_FAILURE);
+ }
+ strcpy(unoinfo, path);
+ strcpy(
+ unoinfo + pathlen,
+ unoinfoSuffix + (pathlen == 0 || path[pathlen - 1] != '/' ? 0 : 1));
+ ret = lstat(unoinfo, &stats);
+ free(unoinfo);
+
+ if (ret == 0) {
+ char * cmd = malloc(
+ 2 * pathlen + RTL_CONSTASCII_LENGTH("/unoinfo c++") + 1);
+ /*TODO: overflow */
+ char const * p;
+ char * q;
+ FILE * f;
+ size_t n = 1000;
+ size_t old = 0;
+ if (cmd == NULL) {
+ fprintf(stderr, "Error: out of memory!\n");
+ exit(EXIT_FAILURE);
+ }
+ p = path;
+ q = cmd;
+ while (*p != '\0') {
+ *q++ = '\\';
+ *q++ = *p++;
+ }
+ if (p == path || p[-1] != '/') {
+ *q++ = '/';
+ }
+ strcpy(q, "unoinfo c++");
+ f = popen(cmd, "r");
+ free(cmd);
+ if (f == NULL)
+ {
+ fprintf(stderr, "Error: calling unoinfo failed!\n");
+ exit(EXIT_FAILURE);
+ }
+ libpath = NULL;
+ for (;;) {
+ size_t m;
+ libpath = realloc(libpath, n);
+ if (libpath == NULL) {
+ fprintf(
+ stderr,
+ "Error: out of memory reading unoinfo output!\n");
+ exit(EXIT_FAILURE);
+ }
+ m = fread(libpath + old, 1, n - old - 1, f);
+ if (m != n - old - 1) {
+ if (ferror(f)) {
+ fprintf(stderr, "Error: cannot read unoinfo output!\n");
+ exit(EXIT_FAILURE);
+ }
+ libpath[old + m] = '\0';
+ break;
+ }
+ if (n >= SAL_MAX_SIZE / 2) {
+ fprintf(
+ stderr,
+ "Error: out of memory reading unoinfo output!\n");
+ exit(EXIT_FAILURE);
+ }
+ old = n - 1;
+ n *= 2;
+ }
+ if (pclose(f) != 0) {
+ fprintf(stderr, "Error: executing unoinfo failed!\n");
+ exit(EXIT_FAILURE);
+ }
+ free(path);
+ }
+ else
+ {
+ /* Assume an old OOo 2.x installation without unoinfo: */
+ libpath = path;
+ }
+
+ value = getenv( ENVVARNAME );
+
+ // workaround for finding wrong libsqlite3.dylib in the office installation
+ // For MacOS > 10.6 nss uses the system lib -> unresolved symbol _sqlite3_wal_checkpoint
+#ifdef MACOSX
+ size = strlen( ENVVARNAME ) + strlen( "=/usr/lib:" ) + strlen( libpath ) + 1;
+#else
+ size = strlen( ENVVARNAME ) + strlen( "=" ) + strlen( libpath ) + 1;
+#endif
+ if ( value != NULL )
+ size += strlen( PATHSEPARATOR ) + strlen( value );
+ envstr = (char*) malloc( size );
+ strcpy( envstr, ENVVARNAME );
+#ifdef MACOSX
+ strcat( envstr, "=/usr/lib:" );
+#else
+ strcat( envstr, "=" );
+#endif
+ strcat( envstr, libpath );
+ free( libpath );
+ if ( value != NULL )
+ {
+ strcat( envstr, PATHSEPARATOR );
+ strcat( envstr, value );
+ }
+ /* coverity[tainted_data : FALSE] */
+ putenv( envstr );
+ }
+ else
+ {
+ fprintf( stderr, "Warning: no office installation found!\n" );
+ fflush( stderr );
+ }
+
+ /* set the executable name for the application process */
+ cmdname = createCommandName( argv[0] );
+ argv[0] = cmdname;
+
+ /*
+ * create the application process;
+ * if successful, execvp doesn't return to the calling process
+ */
+ /* coverity[tainted_string] - createCommandName creates a safe string */
+ execvp( cmdname, argv );
+ fprintf( stderr, "Error: execvp failed!\n" );
+ fflush( stderr );
+
+ return 0;
+}
+
+/*
+ * Gets the path of a UNO installation.
+ *
+ * @return the installation path or NULL, if no installation was specified or
+ * found, or if an error occurred.
+ * Returned pointer must be released with free()
+ */
+char* getPath(void)
+{
+ char* path = cppuhelper_detail_findSofficePath();
+
+ if ( path == NULL )
+ {
+ fprintf( stderr, "Warning: getting path from PATH environment "
+ "variable failed!\n" );
+ fflush( stderr );
+ }
+
+ return path;
+}
+
+/*
+ * Creates the application's executable file name.
+ *
+ * <p>The application's executable file name is the name of this executable
+ * prefixed by '_'.</p>
+ *
+ * @param argv0 specifies the argv[0] parameter of the main function
+ *
+ * @return the application's executable file name or NULL, if an error occurred
+ */
+char* createCommandName( char* argv0 )
+{
+ const char* CMDPREFIX = "_";
+ const char* prgname = NULL;
+
+ char* cmdname = NULL;
+ char* sep = NULL;
+#ifndef AIX
+ Dl_info dl_info;
+#endif
+
+ /* get the executable file name from argv0 */
+ prgname = argv0;
+
+#ifndef AIX
+ /*
+ * if argv0 doesn't contain an absolute path name, try to get the absolute
+ * path name from dladdr; note that this only works for Solaris, not for
+ * Linux
+ */
+ if ( argv0 != NULL && *argv0 != SEPARATOR &&
+ dladdr( (void*) &createCommandName, &dl_info ) &&
+ dl_info.dli_fname != NULL && *dl_info.dli_fname == SEPARATOR )
+ {
+ prgname = dl_info.dli_fname;
+ }
+#endif
+
+ /* prefix the executable file name by '_' */
+ if ( prgname != NULL )
+ {
+ cmdname = (char*) malloc( strlen( prgname ) + strlen( CMDPREFIX ) + 1 );
+ sep = strrchr( prgname, SEPARATOR );
+ if ( sep != NULL )
+ {
+ int pos = ++sep - prgname;
+ strncpy( cmdname, prgname, pos );
+ cmdname[ pos ] = '\0';
+ strcat( cmdname, CMDPREFIX );
+ strcat( cmdname, sep );
+ }
+ else
+ {
+ strcpy( cmdname, CMDPREFIX );
+ strcat( cmdname, prgname );
+ }
+ }
+
+ return cmdname;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/odk/source/unoapploader/win/unoapploader.c b/odk/source/unoapploader/win/unoapploader.c
new file mode 100644
index 000000000..7a4f9e98e
--- /dev/null
+++ b/odk/source/unoapploader/win/unoapploader.c
@@ -0,0 +1,410 @@
+/* -*- 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 <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <process.h>
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+
+#include <cppuhelper/findsofficepath.h>
+#include <sal/types.h>
+
+#define MY_SIZE(s) (sizeof (s) / sizeof *(s))
+#define MY_LENGTH(s) (MY_SIZE(s) - 1)
+
+static wchar_t* getPath(void);
+static wchar_t* createCommandLine( wchar_t const * lpCmdLine );
+static FILE* getErrorFile( int create );
+static void writeError( const char* errstr );
+static void closeErrorFile(void);
+
+/*
+ * The main function implements a loader for applications which use UNO.
+ *
+ * <p>This code runs on the Windows platform only.</p>
+ *
+ * <p>The main function detects a UNO installation on the system and adds the
+ * program directory of the UNO installation to the PATH environment variable.
+ * After that, the application process is loaded and started, whereby the
+ * new process inherits the environment of the calling process, including
+ * the modified PATH environment variable. The application's executable name
+ * must be the same as the name of this executable, prefixed by '_'.</p>
+ *
+ * <p>A UNO installation can be specified by the user by setting the UNO_PATH
+ * environment variable to the program directory of the UNO installation.
+ * If no installation is specified by the user, the default installation on
+ * the system will be taken. The default installation is read from the
+ * default value of the key "Software\LibreOffice\UNO\InstallPath" from the
+ * root key HKEY_CURRENT_USER in the Windows Registry. If this key is missing,
+ * the key is read from the root key HKEY_LOCAL_MACHINE.</p>
+ */
+int WINAPI wWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
+ LPWSTR lpCmdLine, int nCmdShow )
+{
+ (void) hInstance; /* unused */
+ (void) hPrevInstance; /* unused */
+ (void) nCmdShow; /* unused */
+
+ /* get the path of the UNO installation */
+ wchar_t* path = getPath();
+
+ if ( path != NULL )
+ {
+ wchar_t cmd[
+ MY_LENGTH(L"\"") + MAX_PATH +
+ MY_LENGTH(L"\\unoinfo.exe\" c++")];
+ /* hopefully does not overflow */
+ cmd[0] = L'"';
+ wcscpy(cmd + 1, path);
+ if (wcschr(cmd + 1, L'"') != NULL) {
+ free(path);
+ writeError("Error: bad characters in UNO installation path!\n");
+ closeErrorFile();
+ return 1;
+ }
+ size_t pathsize = wcslen(cmd);
+ wcscpy(
+ cmd + pathsize,
+ &L"\\unoinfo.exe\" c++"[
+ pathsize == 1 || cmd[pathsize - 1] != L'\\' ? 0 : 1]);
+ SECURITY_ATTRIBUTES sec;
+ sec.nLength = sizeof (SECURITY_ATTRIBUTES);
+ sec.lpSecurityDescriptor = NULL;
+ sec.bInheritHandle = TRUE;
+ HANDLE stdoutRead;
+ HANDLE stdoutWrite;
+ HANDLE temp;
+ if (CreatePipe(&temp, &stdoutWrite, &sec, 0) == 0 ||
+ DuplicateHandle(
+ GetCurrentProcess(), temp, GetCurrentProcess(), &stdoutRead, 0,
+ FALSE, DUPLICATE_CLOSE_SOURCE | DUPLICATE_SAME_ACCESS) == 0)
+ {
+ free(path);
+ writeError("Error: CreatePipe/DuplicateHandle failed!\n");
+ closeErrorFile();
+ return 1;
+ }
+ STARTUPINFOW startinfo;
+ PROCESS_INFORMATION procinfo;
+ memset(&startinfo, 0, sizeof(startinfo));
+ startinfo.cb = sizeof(startinfo);
+ startinfo.lpDesktop = L"";
+ startinfo.dwFlags = STARTF_USESTDHANDLES;
+ startinfo.hStdOutput = stdoutWrite;
+ BOOL ret = CreateProcessW(
+ NULL, cmd, NULL, NULL, TRUE, 0, NULL, NULL, &startinfo, &procinfo);
+ if (ret != FALSE) {
+ // Release result of GetPath()
+ free(path);
+
+ char * buf = NULL;
+ char * tmp;
+ DWORD n = 1000;
+ DWORD k = 0;
+ DWORD exitcode;
+ CloseHandle(stdoutWrite);
+ CloseHandle(procinfo.hThread);
+ for (;;) {
+ DWORD m;
+ tmp = realloc(buf, n);
+ if (tmp == NULL) {
+ free(buf);
+ writeError(
+ "Error: out of memory reading unoinfo output!\n");
+ closeErrorFile();
+ return 1;
+ }
+ buf = tmp;
+ if (!ReadFile(stdoutRead, buf + k, n - k, &m, NULL))
+ {
+ DWORD err = GetLastError();
+ if (err == ERROR_HANDLE_EOF || err == ERROR_BROKEN_PIPE) {
+ break;
+ }
+ writeError("Error: cannot read unoinfo output!\n");
+ closeErrorFile();
+ return 1;
+ }
+ if (m == 0) {
+ break;
+ }
+ k += m;
+ if (k >= n) {
+ if (n >= MAXDWORD / 2) {
+ writeError(
+ "Error: out of memory reading unoinfo output!\n");
+ closeErrorFile();
+ return 1;
+ }
+ n *= 2;
+ }
+ }
+ if ((k & 1) == 1) {
+ writeError("Error: bad unoinfo output!\n");
+ closeErrorFile();
+ return 1;
+ }
+ CloseHandle(stdoutRead);
+ if (!GetExitCodeProcess(procinfo.hProcess, &exitcode) ||
+ exitcode != 0)
+ {
+ writeError("Error: executing unoinfo failed!\n");
+ closeErrorFile();
+ return 1;
+ }
+ path = (wchar_t*)realloc(buf, k + sizeof(wchar_t));
+ if (path == NULL)
+ {
+ free(buf);
+ writeError(
+ "Error: out of memory zero-terminating unoinfo output!\n");
+ closeErrorFile();
+ return 1;
+ }
+ path[k / 2] = L'\0';
+ } else {
+ if (GetLastError() != ERROR_FILE_NOT_FOUND) {
+ free(path);
+ writeError("Error: calling unoinfo failed!\n");
+ closeErrorFile();
+ return 1;
+ }
+ CloseHandle(stdoutRead);
+ CloseHandle(stdoutWrite);
+ }
+
+ /* get the value of the PATH environment variable */
+ const wchar_t* ENVVARNAME = L"PATH";
+ const wchar_t* PATHSEPARATOR = L";";
+ wchar_t* value = _wgetenv( ENVVARNAME );
+
+ /*
+ * add the UNO installation path to the PATH environment variable;
+ * note that this only affects the environment variable of the current
+ * process, the command processor's environment is not changed
+ */
+ size_t size = wcslen( ENVVARNAME ) + wcslen( L"=" ) + wcslen( path ) + 1;
+ if ( value != NULL )
+ size += wcslen( PATHSEPARATOR ) + wcslen( value );
+ wchar_t* envstr = (wchar_t*) malloc( size*sizeof(wchar_t) );
+ assert(envstr);
+ wcscpy( envstr, ENVVARNAME );
+ wcscat( envstr, L"=" );
+ wcscat( envstr, path );
+ if ( value != NULL )
+ {
+ wcscat( envstr, PATHSEPARATOR );
+ wcscat( envstr, value );
+ }
+ /* coverity[tainted_data : FALSE] */
+ _wputenv( envstr );
+ free( envstr );
+ free( path );
+ }
+ else
+ {
+ writeError( "Warning: no UNO installation found!\n" );
+ }
+
+ /* create the command line for the application process */
+ wchar_t* cmdline = createCommandLine( lpCmdLine );
+ if ( cmdline == NULL )
+ {
+ writeError( "Error: cannot create command line!\n" );
+ closeErrorFile();
+ return 1;
+ }
+
+ /* create the application process */
+ STARTUPINFOW startup_info;
+ PROCESS_INFORMATION process_info;
+ memset( &startup_info, 0, sizeof(startup_info) );
+ startup_info.cb = sizeof(startup_info);
+ BOOL bCreate = CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL,
+ &startup_info, &process_info );
+ free( cmdline );
+ if ( !bCreate )
+ {
+ writeError( "Error: cannot create process!\n" );
+ closeErrorFile();
+ return 1;
+ }
+
+ /* close the error file */
+ closeErrorFile();
+
+ return 0;
+}
+
+/*
+ * Gets the path of a UNO installation.
+ *
+ * @return the installation path or NULL, if no installation was specified or
+ * found, or if an error occurred.
+ * Returned pointer must be released with free()
+ */
+wchar_t* getPath(void)
+{
+ wchar_t* path = cppuhelper_detail_findSofficePath();
+
+ if ( path == NULL )
+ writeError( "Warning: getting path from Windows Registry failed!\n" );
+
+ return path;
+}
+
+/*
+ * Creates the command line for the application process including the absolute
+ * path of the executable.
+ *
+ * <p>The application's executable file name is the name of this executable
+ * prefixed by '_'.</p>
+ *
+ * @param appendix specifies the command line for the application excluding
+ * the executable name
+ *
+ * @return the command line for the application process or NULL, if an error
+ * occurred
+ */
+wchar_t* createCommandLine( wchar_t const * appendix )
+{
+ const wchar_t* CMDPREFIX = L"_";
+ const wchar_t* DQUOTE = L"\"";
+ const wchar_t* SPACE = L" ";
+
+ wchar_t* cmdline = NULL;
+
+ wchar_t cmdname[ _MAX_PATH ];
+ wchar_t drive[ _MAX_DRIVE ];
+ wchar_t dir[ _MAX_PATH ];
+ wchar_t base[ _MAX_FNAME ];
+ wchar_t newbase[ _MAX_FNAME ];
+ wchar_t ext[ _MAX_EXT ];
+
+ /* get the absolute path of the executable file */
+ if ( GetModuleFileNameW( NULL, cmdname, MY_SIZE( cmdname ) ) )
+ {
+ /* prefix the executable file name by '_' */
+ _wsplitpath( cmdname, drive, dir, base, ext );
+ wcscpy( newbase, CMDPREFIX );
+ wcscat( newbase, base );
+ _wmakepath( cmdname, drive, dir, newbase, ext );
+
+ /* create the command line */
+ cmdline = (wchar_t*) malloc( (wcslen( DQUOTE ) + wcslen( cmdname ) +
+ wcslen ( DQUOTE ) + wcslen( SPACE ) + wcslen( appendix ) + 1) * sizeof(wchar_t) );
+ assert(cmdline);
+ wcscpy( cmdline, DQUOTE );
+ wcscat( cmdline, cmdname );
+ wcscat( cmdline, DQUOTE );
+ wcscat( cmdline, SPACE );
+ wcscat( cmdline, appendix );
+ }
+
+ return cmdline;
+}
+
+/*
+ * Gets the pointer to the error file.
+ *
+ * <p>The error file will only be created, if create != 0.</p>
+ *
+ * <p>The error file has the name <executable file name>-error.log and is
+ * created in the same directory as the executable file. If this fails,
+ * the error file is created in the directory designated for temporary files.
+ * </p>
+
+ * @param create specifies, if the error file should be created (create != 0)
+ *
+ * @return the pointer to the open error file or NULL, if no error file is
+ * open or can be created
+ */
+FILE* getErrorFile( int create )
+{
+ const wchar_t* MODE = L"w";
+ const wchar_t* BASEPOSTFIX = L"-error";
+ const wchar_t* EXTENSION = L".log";
+
+ static FILE* ferr = NULL;
+
+ wchar_t fname[ _MAX_PATH ];
+ wchar_t drive[ _MAX_DRIVE ];
+ wchar_t dir[ _MAX_PATH ];
+ wchar_t base[ _MAX_FNAME ];
+ wchar_t newbase[ _MAX_FNAME ];
+ wchar_t ext[ _MAX_EXT ];
+
+ if ( ferr == NULL && create )
+ {
+ /* get the absolute path of the executable file */
+ if ( GetModuleFileNameW( NULL, fname, MY_SIZE( fname ) ) )
+ {
+ /* create error file in the directory of the executable file */
+ _wsplitpath( fname, drive, dir, base, ext );
+ wcscpy( newbase, base );
+ wcscat( newbase, BASEPOSTFIX );
+ _wmakepath( fname, drive, dir, newbase, EXTENSION );
+ ferr = _wfopen( fname, MODE );
+
+ if ( ferr == NULL )
+ {
+ /* create error file in the temp directory */
+ GetTempPathW(MY_SIZE( fname ), fname );
+ wcscat( fname, newbase );
+ wcscat( fname, EXTENSION );
+ ferr = _wfopen( fname, MODE );
+ }
+ }
+ }
+
+ return ferr;
+}
+
+/*
+ * Writes an error message to the error file.
+ *
+ * @param errstr specifies the error message
+ */
+void writeError( const char* errstr )
+{
+ FILE* ferr = getErrorFile( 1 );
+ if ( ferr != NULL )
+ {
+ fputs( errstr, ferr );
+ fflush( ferr );
+ }
+}
+
+/*
+ * Closes the error file.
+ */
+void closeErrorFile(void)
+{
+ FILE* ferr = getErrorFile( 0 );
+ if ( ferr != NULL )
+ fclose( ferr );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-14 07:30:32 +0000