File: nbexecloader.h

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2011 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
 * Other names may be trademarks of their respective owners.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
 * http://www.netbeans.org/cddl-gplv2.html
 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
 * specific language governing permissions and limitations under the
 * License.  When distributing the software, include this License Header
 * Notice in each file and include the License file at
 * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the GPL Version 2 section of the License file that
 * accompanied this code. If applicable, add the following below the
 * License Header, with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * Contributor(s):
 *
 * The Original Software is NetBeans. The Initial Developer of the Original
 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2011 Sun
 * Microsystems, Inc. All Rights Reserved.
 *
 * If you wish your version of this file to be governed by only the CDDL
 * or only the GPL Version 2, indicate your decision by adding
 * "[Contributor] elects to include this software in this distribution
 * under the [CDDL or GPL Version 2] license." If you do not indicate a
 * single choice of license, a recipient has the option to distribute
 * your version of this file under either the CDDL, the GPL Version 2 or
 * to extend the choice of license to its licensees as provided above.
 * However, if you add GPL Version 2 code and therefore, elected the GPL
 * Version 2 license, then the option applies only if the new code is
 * made subject to such option by the copyright holder.
 */

#ifndef _NBEXECLOADER_H
#define	_NBEXECLOADER_H

#include "utilsfuncs.h"

#define HELP_MSG \
"\
  --console suppress    supppress console output\n\
  --console new         open new console for output\n\
\n"

class NBExecLoader {
    typedef int (*StartPlatform)(int argc, char *argv[], const char *help);

public:
    NBExecLoader()
        : hLib(0) {
    }
    ~NBExecLoader() {
        if (hLib) {
            FreeLibrary(hLib);
        }
    }
    int start(const char *path, int argc, char *argv[]) {
        if (!hLib) {
            hLib = LoadLibrary(path);
            if (!hLib) {
                logErr(true, true, "Cannot load \"%s\".", path);
                return -1;
            }
        }

        StartPlatform startPlatform = (StartPlatform) GetProcAddress(hLib, "startPlatform");
        if (!startPlatform) {
            logErr(true, true, "Cannot start platform, failed to find startPlatform() in %s", path);
            return -1;
        }
        logMsg("Starting platform...\n");
        return startPlatform(argc, argv, HELP_MSG);
    }

private:
    HMODULE hLib;
};

#endif	/* _NBEXECLOADER_H */