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Diffstat (limited to 'features/org.eclipse.equinox.executable.feature/library/eclipseOS.h')
-rw-r--r--features/org.eclipse.equinox.executable.feature/library/eclipseOS.h121
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diff --git a/features/org.eclipse.equinox.executable.feature/library/eclipseOS.h b/features/org.eclipse.equinox.executable.feature/library/eclipseOS.h
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+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ * Kevin Cornell (Rational Software Corporation)
+ *******************************************************************************/
+
+#ifndef ECLIPSE_OS_H
+#define ECLIPSE_OS_H
+
+#include "eclipseJNI.h"
+#include "eclipseUnicode.h"
+
+#ifdef MACOSX
+#define JAVA_FRAMEWORK "/System/Library/Frameworks/JavaVM.framework"
+#endif
+
+/* Operating System Dependent Information */
+
+/*** See eclipse.c for information on the launcher runtime architecture ***/
+
+/* Global Variables */
+extern _TCHAR* defaultVM; /* name of VM to use normally */
+#ifdef _WIN32
+extern _TCHAR* consoleVM; /* windows needs a different vm executable for the console */
+#endif
+extern _TCHAR* shippedVMDir; /* VM bin directory with separator */
+extern _TCHAR* exitData; /* exit data set from Java */
+extern _TCHAR* vmLibrary; /* name of the VM shared library */
+extern int initialArgc; /* argc originally used to start launcher */
+extern _TCHAR** initialArgv; /* argv originally used to start launcher */
+extern _TCHAR* eeLibPath; /* library path specified in a .ee file */
+extern int secondThread; /* whether or not to start the vm on a second thread */
+
+/* OS Specific Functions */
+
+/** Display a Message
+ *
+ * This method is called to display a message to the user.
+ * The method should not return until the user has acknowledged
+ * the message. This method will only be called after the window
+ * system has been initialized.
+ */
+extern void displayMessage( _TCHAR* title, _TCHAR* message );
+
+
+/** Initialize the Window System
+ *
+ * This method is called after the command line arguments have been
+ * parsed. Its purpose is to initialize the corresponding window system.
+ *
+ * The showSplash flag indicates the splash window will be displayed by
+ * this process (e.g., value will be zero for the main launcher).
+ */
+extern int initWindowSystem( int* argc, _TCHAR* argv[], int showSplash );
+
+
+/** Show the Splash Window
+ *
+ * This method is called to display the actual splash window. It will only
+ * be called by the splash window process and not the main launcher process.
+ * The splash ID passed corresponds to the string returned from initWindowSystem().
+ * If possible, this ID should be used to communicate some piece of data back
+ * to the main launcher program for two reasons:
+ * 1) to detect when the splash window process terminates
+ * 2) to terminate the splash window process should the JVM terminate before it
+ * completes its initialization.
+ *
+ * Two parameters are passed: the install home directory and a specific bitmap image
+ * file for a feature. The feature's image file is tried first and if it cannot be
+ * displayed, the images from the install directory are used.
+ *
+ * Return (exit code):
+ * 0 - success
+ * non-zero - could not find a splash image to display
+ */
+extern int showSplash( const _TCHAR* featureImage );
+
+/** Get List of Java VM Arguments
+ *
+ * A given Java VM might require a special set of arguments in order to
+ * optimize its performance. This method returns a NULL terminated array
+ * of strings, where each string is a separate VM argument.
+ */
+extern _TCHAR** getArgVM( _TCHAR *vm );
+
+/* Find the vm shared library associated with the given java executable */
+extern _TCHAR * findVMLibrary( _TCHAR * command );
+
+extern void dispatchMessages();
+
+extern jlong getSplashHandle();
+
+extern void takeDownSplash();
+
+extern void restartLauncher( _TCHAR* program, _TCHAR* args[] );
+
+/* launch the vm in a separate process and wait for it to finish */
+extern JavaResults* launchJavaVM( _TCHAR* args[] );
+
+/* launch the vm in this process using JNI invocation */
+extern JavaResults* startJavaVM( _TCHAR* libPath, _TCHAR* vmArgs[], _TCHAR* progArgs[], _TCHAR* jarFile );
+
+/* do any platform specific processing of the user vmargs */
+extern void processVMArgs(_TCHAR **vmargs[] );
+
+/* is this a Sun VM, returns 0 if we don't know */
+extern int isSunVM( _TCHAR * javaVM, _TCHAR * jniLib );
+
+/* an array of paths that will need to be on the search path to load the vm shared library */
+extern _TCHAR ** getVMLibrarySearchPath(_TCHAR * vmLibrary);
+
+extern int reuseWorkbench(_TCHAR** filePath, int timeout);
+
+#endif /* ECLIPSE_OS_H */
+

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