1 /* 2 * Copyright (c) 1995, 2015, 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 27 /* 28 * This file contains the main entry point into the launcher code 29 * this is the only file which will be repeatedly compiled by other 30 * tools. The rest of the files will be linked in. 31 */ 32 33 #include "defines.h" 34 #include "jli_util.h" 35 36 #ifdef _MSC_VER 37 #if _MSC_VER > 1400 && _MSC_VER < 1600 38 39 /* 40 * When building for Microsoft Windows, main has a dependency on msvcr??.dll. 41 * 42 * When using Visual Studio 2005 or 2008, that must be recorded in 43 * the [java,javaw].exe.manifest file. 44 * 45 * As of VS2010 (ver=1600), the runtimes again no longer need manifests. 46 * 47 * Reference: 48 * C:/Program Files/Microsoft SDKs/Windows/v6.1/include/crtdefs.h 49 */ 50 #include <crtassem.h> 51 #ifdef _M_IX86 52 53 #pragma comment(linker,"/manifestdependency:\"type='win32' " \ 54 "name='" __LIBRARIES_ASSEMBLY_NAME_PREFIX ".CRT' " \ 55 "version='" _CRT_ASSEMBLY_VERSION "' " \ 56 "processorArchitecture='x86' " \ 57 "publicKeyToken='" _VC_ASSEMBLY_PUBLICKEYTOKEN "'\"") 58 59 #endif /* _M_IX86 */ 60 61 //This may not be necessary yet for the Windows 64-bit build, but it 62 //will be when that build environment is updated. Need to test to see 63 //if it is harmless: 64 #ifdef _M_AMD64 65 66 #pragma comment(linker,"/manifestdependency:\"type='win32' " \ 67 "name='" __LIBRARIES_ASSEMBLY_NAME_PREFIX ".CRT' " \ 68 "version='" _CRT_ASSEMBLY_VERSION "' " \ 69 "processorArchitecture='amd64' " \ 70 "publicKeyToken='" _VC_ASSEMBLY_PUBLICKEYTOKEN "'\"") 71 72 #endif /* _M_AMD64 */ 73 #endif /* _MSC_VER > 1400 && _MSC_VER < 1600 */ 74 #endif /* _MSC_VER */ 75 76 /* 77 * Entry point. 78 */ 79 #ifdef JAVAW 80 81 char **__initenv; 82 83 int WINAPI 84 WinMain(HINSTANCE inst, HINSTANCE previnst, LPSTR cmdline, int cmdshow) 85 { 86 int margc; 87 char** margv; 88 const jboolean const_javaw = JNI_TRUE; 89 90 __initenv = _environ; 91 92 #else /* JAVAW */ 93 int 94 main(int argc, char **argv) 95 { 96 int margc; 97 char** margv; 98 const jboolean const_javaw = JNI_FALSE; 99 #endif /* JAVAW */ 100 101 JLI_InitArgProcessing(!HAS_JAVA_ARGS, const_disable_argfile); 102 103 #ifdef _WIN32 104 { 105 int i = 0; 106 if (getenv(JLDEBUG_ENV_ENTRY) != NULL) { 107 printf("Windows original main args:\n"); 108 for (i = 0 ; i < __argc ; i++) { 109 printf("wwwd_args[%d] = %s\n", i, __argv[i]); 110 } 111 } 112 } 113 114 if (!JLI_DecodeArgs(&margc, &margv)) { 115 exit(1); 116 } 117 #else /* *NIXES */ 118 { 119 // accommodate the NULL at the end 120 JLI_List args = JLI_List_new(argc + 1); 121 int i = 0; 122 for (i = 0; i < argc; i++) { 123 JLI_List argsInFile = JLI_PreprocessArg(argv[i]); 124 if (NULL == argsInFile) { 125 JLI_List_add(args, JLI_StringDup(argv[i])); 126 } else { 127 int cnt, idx; 128 cnt = argsInFile->size; 129 for (idx = 0; idx < cnt; idx++) { 130 JLI_List_add(args, argsInFile->elements[idx]); 131 } 132 // Shallow free, we reuse the string to avoid copy 133 JLI_MemFree(argsInFile->elements); 134 JLI_MemFree(argsInFile); 135 } 136 } 137 margc = args->size; 138 // add the NULL pointer at argv[argc] 139 JLI_List_add(args, NULL); 140 margv = args->elements; 141 } 142 #endif /* WIN32 */ 143 return JLI_Launch(margc, margv, 144 sizeof(const_jargs) / sizeof(char *), const_jargs, 145 sizeof(const_appclasspath) / sizeof(char *), const_appclasspath, 146 FULL_VERSION, 147 DOT_VERSION, 148 (const_progname != NULL) ? const_progname : *margv, 149 (const_launcher != NULL) ? const_launcher : *margv, 150 HAS_JAVA_ARGS, 151 const_cpwildcard, const_javaw, const_ergo_class); 152 }