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 #ifdef _WIN32
101 {
102 int i = 0;
103 if (getenv(JLDEBUG_ENV_ENTRY) != NULL) {
104 printf("Windows original main args:\n");
105 for (i = 0 ; i < __argc ; i++) {
106 printf("wwwd_args[%d] = %s\n", i, __argv[i]);
107 }
108 }
109 }
110 JLI_CmdToArgs(GetCommandLine(), HAS_JAVA_ARGS);
111 margc = JLI_GetStdArgc();
112 // add one more to mark the end
113 margv = (char **)JLI_MemAlloc((margc + 1) * (sizeof(char *)));
114 {
115 int i = 0;
116 StdArg *stdargs = JLI_GetStdArgs();
117 for (i = 0 ; i < margc ; i++) {
118 margv[i] = stdargs[i].arg;
119 }
120 margv[i] = NULL;
121 }
122 #else /* *NIXES */
123 // accommodate the NULL at the end
124 JLI_List args = JLI_List_new(argc + 1);
125 {
126 int i = 0;
127 for (i = 0; i < argc; i++) {
128 JLI_List argsInFile = JLI_ExpandArgFile(argv[i], HAS_JAVA_ARGS);
129 if (NULL == argsInFile) {
130 JLI_List_add(args, JLI_StringDup(argv[i]));
131 } else {
132 int cnt, idx;
133 cnt = argsInFile->size;
134 for (idx = 0; idx < cnt; idx++) {
135 JLI_List_add(args, argsInFile->elements[idx]);
136 }
137 // Shallow free, we reuse the string to avoid copy
138 JLI_MemFree(argsInFile->elements);
139 JLI_MemFree(argsInFile);
140 }
141 }
142 }
143 margc = args->size;
144 // add the NULL pointer at argv[argc]
145 JLI_List_add(args, NULL);
146 margv = args->elements;
147 #endif /* WIN32 */
148 return JLI_Launch(margc, margv,
149 sizeof(const_jargs) / sizeof(char *), const_jargs,
150 sizeof(const_appclasspath) / sizeof(char *), const_appclasspath,
151 FULL_VERSION,
152 DOT_VERSION,
153 (const_progname != NULL) ? const_progname : *margv,
154 (const_launcher != NULL) ? const_launcher : *margv,
155 HAS_JAVA_ARGS,
156 const_cpwildcard, const_javaw, const_ergo_class);
157 }