1 /*
2 * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include <stdio.h>
27 #include "AppLauncher.h"
28 #include "FileUtils.h"
29 #include "UnixSysInfo.h"
30 #include "Package.h"
31
32
33 namespace {
34
35
launchApp()36 void launchApp() {
37 setlocale(LC_ALL, "en_US.utf8");
38
39 const tstring launcherPath = SysInfo::getProcessModulePath();
40
41 const Package ownerPackage = Package::findOwnerOfFile(launcherPath);
42
43 AppLauncher appLauncher;
44 appLauncher.addJvmLibName(_T("lib/libjli.so"));
45
46 if (ownerPackage.name().empty()) {
47 // Launcher should be in "bin" subdirectory of app image.
48 const tstring appImageRoot = FileUtils::dirname(
49 FileUtils::dirname(launcherPath));
50
51 appLauncher
52 .setImageRoot(appImageRoot)
53 .setAppDir(FileUtils::mkpath() << appImageRoot << _T("lib/app"))
54 .setDefaultRuntimePath(FileUtils::mkpath() << appImageRoot
55 << _T("lib/runtime"));
56 } else {
57 ownerPackage.initAppLauncher(appLauncher);
58 }
59
60 appLauncher.launch();
61 }
62
63 } // namespace
64
65
main(int argc,char * argv[])66 int main(int argc, char *argv[]) {
67 SysInfo::argc = argc;
68 SysInfo::argv = argv;
69 return AppLauncher::launch(std::nothrow, launchApp);
70 }
71