windowsinstaller.c

来自「编写程序」· C语言 代码 · 共 65 行

/*
 * @(#)WindowsInstaller.c	1.4 03/12/19
 * 
 * Copyright (c) 2004 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * -Redistribution of source code must retain the above copyright notice, this
 *  list of conditions and the following disclaimer.
 * 
 * -Redistribution in binary form must reproduce the above copyright notice, 
 *  this list of conditions and the following disclaimer in the documentation
 *  and/or other materials provided with the distribution.
 * 
 * Neither the name of Sun Microsystems, Inc. or the names of contributors may 
 * be used to endorse or promote products derived from this software without 
 * specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any kind. ALL 
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
 * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
 * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
 * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
 * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST 
 * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, 
 * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY 
 * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, 
 * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 * 
 * You acknowledge that this software is not designed, licensed or intended
 * for use in the design, construction, operation or maintenance of any
 * nuclear facility.
 */

#include <jni.h>
#include <windows.h>

extern int isValidMSVCRTVersion(DWORD versionMS, DWORD versionLS);


/*
 * Class:     jnlp_sample_JreInstaller_WindowsInstaller
 * Method:    needsReboot
 * Signature: (JJ)Z
 */
JNIEXPORT jboolean JNICALL Java_jnlp_sample_JreInstaller_WindowsInstaller_needsReboot
          (JNIEnv *env, jobject this, jlong versionMS, jlong versionLS) {
    if (!isValidMSVCRTVersion((DWORD)versionMS, (DWORD)versionLS)) {
        return JNI_TRUE;
    }
    return JNI_FALSE;
}

/*
 * Class:     jnlp_sample_JreInstaller_WindowsInstaller
 * Method:    reboot
 * Signature: ()V
 */
JNIEXPORT void JNICALL Java_jnlp_sample_JreInstaller_WindowsInstaller_reboot
                       (JNIEnv *env, jobject this) {
    ExitWindowsEx(EWX_REBOOT, 0);
}