src/jdk.packager/macosx/native/launcher/main.m
author herrick
Tue, 09 Oct 2018 18:29:53 -0400
branchJDK-8200758-branch
changeset 56948 60e53f98dac0
parent 56854 aedce3eaaf17
permissions -rw-r--r--
JDK-8211288: app-image fails to find JLI lib at launch time Reviewed-by: almatvee, kcr
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/*
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 * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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#import <Cocoa/Cocoa.h>
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#include <dlfcn.h>
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#include <unistd.h>
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typedef bool (*start_launcher)(int argc, char* argv[]);
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typedef void (*stop_launcher)();
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int main(int argc, char *argv[]) {
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#if !__has_feature(objc_arc)
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    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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#endif
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    int result = 1;
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    @try {
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        setlocale(LC_ALL, "en_US.utf8");
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        NSBundle *mainBundle = [NSBundle mainBundle];
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        NSString *mainBundlePath = [mainBundle bundlePath];
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        NSString *libraryName = [mainBundlePath stringByAppendingPathComponent:@"Contents/MacOS/libpackager.dylib"];
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        void* library = dlopen([libraryName UTF8String], RTLD_LAZY);
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        if (library == NULL) {
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            NSLog(@"%@ not found.\n", libraryName);
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        }
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        if (library != NULL) {
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            start_launcher start =
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                    (start_launcher)dlsym(library, "start_launcher");
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            stop_launcher stop =
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                    (stop_launcher)dlsym(library, "stop_launcher");
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            if (start != NULL && stop != NULL) {
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                if (start(argc, argv) == true) {
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                    result = 0;
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                    stop();
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                }
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            } else if (start == NULL) {
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                NSLog(@"start_launcher not found in %@.\n", libraryName);
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            } else {
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                NSLog(@"stop_launcher not found in %@.\n", libraryName);
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            }
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            dlclose(library);
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        }
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    } @catch (NSException *exception) {
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        NSLog(@"%@: %@", exception, [exception callStackSymbols]);
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        result = 1;
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    }
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#if !__has_feature(objc_arc)
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    [pool drain];
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#endif
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    return result;
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}