1 /* 2 * Copyright (c) 2012, 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 <Windows.h> 27 #include <Shellapi.h> 28 #include <locale.h> 29 #include <tchar.h> 30 #include <string> 31 32 #define JPACKAGE_LIBRARY TEXT("applauncher.dll") 33 34 typedef bool (*start_launcher)(int argc, TCHAR* argv[]); 35 typedef void (*stop_launcher)(); 36 37 std::wstring GetTitle() { 38 std::wstring result; 39 wchar_t buffer[MAX_PATH]; 40 GetModuleFileName(NULL, buffer, MAX_PATH - 1); 41 buffer[MAX_PATH - 1] = '\0'; 42 result = buffer; 43 size_t slash = result.find_last_of('\\'); 44 45 if (slash != std::wstring::npos) 46 result = result.substr(slash + 1, result.size() - slash - 1); 47 48 return result; 49 } 50 51 #ifdef LAUNCHERC 52 int main(int argc0, char *argv0[]) { 53 #else // LAUNCHERC 54 int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, 55 LPTSTR lpCmdLine, int nCmdShow) { 56 #endif // LAUNCHERC 57 int result = 1; 58 TCHAR **argv; 59 int argc; 60 61 // [RT-31061] otherwise UI can be left in back of other windows. 62 ::AllowSetForegroundWindow(ASFW_ANY); 63 64 ::setlocale(LC_ALL, "en_US.utf8"); 65 argv = CommandLineToArgvW(GetCommandLine(), &argc); 66 67 HMODULE library = ::LoadLibrary(JPACKAGE_LIBRARY); 68 69 if (library == NULL) { 70 std::wstring title = GetTitle(); 71 std::wstring description = std::wstring(JPACKAGE_LIBRARY) 72 + std::wstring(TEXT(" not found.")); 73 MessageBox(NULL, description.data(), 74 title.data(), MB_ICONERROR | MB_OK); 75 } 76 else { 77 start_launcher start = 78 (start_launcher)GetProcAddress(library, "start_launcher"); 79 stop_launcher stop = 80 (stop_launcher)GetProcAddress(library, "stop_launcher"); 81 82 if (start != NULL && stop != NULL) { 83 if (start(argc, argv) == true) { 84 result = 0; 85 stop(); 86 } 87 } 88 89 ::FreeLibrary(library); 90 } 91 92 if (argv != NULL) { 93 LocalFree(argv); 94 } 95 96 return result; 97 } 98