1 /*
   2  * Copyright (c) 2011, 2019, 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 <stdlib.h>
  28 #include <string>
  29 #include <windows.h>
  30 
  31 #include "IconSwap.h"
  32 #include "VersionInfoSwap.h"
  33 #include "Utils.h"
  34 
  35 using namespace std;
  36 
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40 
  41     /*
  42      * Class:     jdk_jpackage_internal_WindowsAppImageBuilder
  43      * Method:    iconSwap
  44      * Signature: (Ljava/lang/String;Ljava/lang/String;)I
  45      */
  46     JNIEXPORT jint JNICALL Java_jdk_jpackage_internal_WindowsAppImageBuilder_iconSwap(
  47             JNIEnv *pEnv, jclass c, jstring jIconTarget, jstring jLauncher) {
  48         wstring iconTarget = GetStringFromJString(pEnv, jIconTarget);
  49         wstring launcher = GetStringFromJString(pEnv, jLauncher);
  50 
  51         if (ChangeIcon(iconTarget, launcher)) {
  52             return 0;
  53         }
  54 
  55         return 1;
  56     }
  57 
  58     /*
  59      * Class:     jdk_jpackage_internal_WindowsAppImageBuilder
  60      * Method:    versionSwap
  61      * Signature: (Ljava/lang/String;Ljava/lang/String;)I
  62      */
  63     JNIEXPORT jint JNICALL Java_jdk_jpackage_internal_WindowsAppImageBuilder_versionSwap(
  64             JNIEnv *pEnv, jclass c, jstring jExecutableProperties, jstring jLauncher) {
  65 
  66         wstring executableProperties = GetStringFromJString(pEnv, jExecutableProperties);
  67         wstring launcher = GetStringFromJString(pEnv, jLauncher);
  68 
  69         VersionInfoSwap vs(executableProperties, launcher);
  70         if (vs.PatchExecutable()) {
  71             return 0;
  72         }
  73 
  74         return 1;
  75     }
  76 
  77     BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
  78         return TRUE;
  79     }
  80 
  81 #ifdef __cplusplus
  82 }
  83 #endif