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| 1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * | |
| 3 * The contents of this file are subject to the Netscape Public | |
| 4 * License Version 1.1 (the "License"); you may not use this file | |
| 5 * except in compliance with the License. You may obtain a copy of | |
| 6 * the License at http://www.mozilla.org/NPL/ | |
| 7 * | |
| 8 * Software distributed under the License is distributed on an "AS | |
| 9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | |
| 10 * implied. See the License for the specific language governing | |
| 11 * rights and limitations under the License. | |
| 12 * | |
| 13 * The Original Code is mozilla.org code. | |
| 14 * | |
| 15 * The Initial Developer of the Original Code is Netscape | |
| 16 * Communications Corporation. Portions created by Netscape are | |
| 17 * Copyright (C) 1998 Netscape Communications Corporation. All | |
| 18 * Rights Reserved. | |
| 19 * | |
| 20 * Contributor(s): | |
| 21 * | |
| 22 * | |
| 23 * This Original Code has been modified by IBM Corporation. | |
| 24 * Modifications made by IBM described herein are | |
| 25 * Copyright (c) International Business Machines | |
| 26 * Corporation, 2000 | |
| 27 * | |
| 28 * Modifications to Mozilla code or documentation | |
| 29 * identified per MPL Section 3.3 | |
| 30 * | |
| 31 * Date Modified by Description of modification | |
| 32 * 03/27/2000 IBM Corp. Set JNICALL to Optlink for | |
| 33 * use in OS2 | |
| 34 */ | |
| 35 | |
| 36 /******************************************************************************* | |
| 37 * Netscape version of jni_md.h -- depends on jri_md.h | |
| 38 ******************************************************************************/ | |
| 39 | |
| 40 #ifndef JNI_MD_H | |
| 41 #define JNI_MD_H | |
| 42 | |
| 43 #include "prtypes.h" /* needed for _declspec */ | |
| 44 | |
| 45 /******************************************************************************* | |
| 46 * WHAT'S UP WITH THIS FILE? | |
| 47 * | |
| 48 * This is where we define the mystical JNI_PUBLIC_API macro that works on all | |
| 49 * platforms. If you're running with Visual C++, Symantec C, or Borland's | |
| 50 * development environment on the PC, you're all set. Or if you're on the Mac | |
| 51 * with Metrowerks, Symantec or MPW with SC you're ok too. For UNIX it shouldn't | |
| 52 * matter. | |
| 53 | |
| 54 * Changes by sailesh on 9/26 | |
| 55 | |
| 56 * There are two symbols used in the declaration of the JNI functions | |
| 57 * and native code that uses the JNI: | |
| 58 * JNICALL - specifies the calling convention | |
| 59 * JNIEXPORT - specifies export status of the function | |
| 60 * | |
| 61 * The syntax to specify calling conventions is different in Win16 and | |
| 62 * Win32 - the brains at Micro$oft at work here. JavaSoft in their | |
| 63 * infinite wisdom cares for no platform other than Win32, and so they | |
| 64 * just define these two symbols as: | |
| 65 | |
| 66 #define JNIEXPORT __declspec(dllexport) | |
| 67 #define JNICALL __stdcall | |
| 68 | |
| 69 * We deal with this, in the way JRI defines the JRI_PUBLIC_API, by | |
| 70 * defining a macro called JNI_PUBLIC_API. Any of our developers who | |
| 71 * wish to use code for Win16 and Win32, _must_ use JNI_PUBLIC_API to | |
| 72 * be able to export functions properly. | |
| 73 | |
| 74 * Since we must also maintain compatibility with JavaSoft, we | |
| 75 * continue to define the symbol JNIEXPORT. However, use of this | |
| 76 * internally is deprecated, since it will cause a mess on Win16. | |
| 77 | |
| 78 * We _do not_ need a new symbol called JNICALL. Instead we | |
| 79 * redefine JNICALL in the same way JRI_CALLBACK was defined. | |
| 80 | |
| 81 ******************************************************************************/ | |
| 82 | |
| 83 /* DLL Entry modifiers... */ | |
| 84 #if defined(XP_OS2) | |
| 85 # ifdef XP_OS2_VACPP | |
| 86 # define JNI_PUBLIC_API(ResultType) ResultType _System | |
| 87 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 88 # define JNICALL _Optlink | |
| 89 # define JNIEXPORT | |
| 90 # else | |
| 91 # define JNI_PUBLIC_API(ResultType) ResultType | |
| 92 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 93 # define JNICALL | |
| 94 # define JNIEXPORT | |
| 95 # endif | |
| 96 /* Win32 */ | |
| 97 #elif defined(XP_WIN) || defined(_WINDOWS) || defined(WIN32) || defined(_WIN32) | |
| 98 # include <windows.h> | |
| 99 # if defined(_MSC_VER) || defined(__GNUC__) | |
| 100 # if defined(WIN32) || defined(_WIN32) | |
| 101 # define JNI_PUBLIC_API(ResultType) _declspec(dllexp
ort) ResultType __stdcall | |
| 102 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 103 # define JNI_NATIVE_STUB(ResultType) _declspec(dllexp
ort) ResultType | |
| 104 # define JNICALL __stdcall | |
| 105 # else /* !_WIN32 */ | |
| 106 # if defined(_WINDLL) | |
| 107 # define JNI_PUBLIC_API(ResultType) ResultType __cde
cl __export __loadds | |
| 108 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 109 # define JNI_NATIVE_STUB(ResultType) ResultType __cde
cl __loadds | |
| 110 # define JNICALL __loadds | |
| 111 # else /* !WINDLL */ | |
| 112 # define JNI_PUBLIC_API(ResultType) ResultType __cde
cl __export | |
| 113 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 114 # define JNI_NATIVE_STUB(ResultType) ResultType __cde
cl __export | |
| 115 # define JNICALL __export | |
| 116 # endif /* !WINDLL */ | |
| 117 # endif /* !_WIN32 */ | |
| 118 # elif defined(__BORLANDC__) | |
| 119 # if defined(WIN32) || defined(_WIN32) | |
| 120 # define JNI_PUBLIC_API(ResultType) __export ResultT
ype | |
| 121 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 122 # define JNI_NATIVE_STUB(ResultType) __export Result
Type | |
| 123 # define JNICALL | |
| 124 # else /* !_WIN32 */ | |
| 125 # define JNI_PUBLIC_API(ResultType) ResultType _cdec
l _export _loadds | |
| 126 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 127 # define JNI_NATIVE_STUB(ResultType) ResultType _cdec
l _loadds | |
| 128 # define JNICALL _loadds | |
| 129 # endif | |
| 130 # else | |
| 131 # error Unsupported PC development environment. | |
| 132 # endif | |
| 133 # ifndef IS_LITTLE_ENDIAN | |
| 134 # define IS_LITTLE_ENDIAN | |
| 135 # endif | |
| 136 /* This is the stuff inherited from JavaSoft .. */ | |
| 137 # define JNIEXPORT __declspec(dllexport) | |
| 138 | |
| 139 | |
| 140 /* Mac */ | |
| 141 #elif macintosh || Macintosh || THINK_C | |
| 142 # if defined(__MWERKS__) /* Metrowerks */ | |
| 143 # if !__option(enumsalwaysint) | |
| 144 # error You need to define 'Enums Always Int' for your pro
ject. | |
| 145 # endif | |
| 146 # if defined(TARGET_CPU_68K) && !TARGET_RT_MAC_CFM | |
| 147 # if !__option(fourbyteints) | |
| 148 # error You need to define 'Struct Alignment: 68k'
for your project. | |
| 149 # endif | |
| 150 # endif /* !GENERATINGCFM */ | |
| 151 # define JNI_PUBLIC_API(ResultType) __declspec(export) Resul
tType | |
| 152 # define JNI_PUBLIC_VAR(VarType) JNI_PUBLIC_API(VarType) | |
| 153 # define JNI_NATIVE_STUB(ResultType) JNI_PUBLIC_API(ResultTyp
e) | |
| 154 # elif defined(__SC__) /* Symantec */ | |
| 155 # error What are the Symantec defines? (warren@netscape.com) | |
| 156 # elif macintosh && applec /* MPW */ | |
| 157 # error Please upgrade to the latest MPW compiler (SC). | |
| 158 # else | |
| 159 # error Unsupported Mac development environment. | |
| 160 # endif | |
| 161 # define JNICALL | |
| 162 /* This is the stuff inherited from JavaSoft .. */ | |
| 163 # define JNIEXPORT | |
| 164 | |
| 165 /* Unix or else */ | |
| 166 #else | |
| 167 # define JNI_PUBLIC_API(ResultType) ResultType | |
| 168 # define JNI_PUBLIC_VAR(VarType) VarType | |
| 169 # define JNI_NATIVE_STUB(ResultType) ResultType | |
| 170 # define JNICALL | |
| 171 /* This is the stuff inherited from JavaSoft .. */ | |
| 172 # define JNIEXPORT | |
| 173 #endif | |
| 174 | |
| 175 #ifndef FAR /* for non-Win16 */ | |
| 176 #define FAR | |
| 177 #endif | |
| 178 | |
| 179 /* Get the rest of the stuff from jri_md.h */ | |
| 180 #include "jri_md.h" | |
| 181 | |
| 182 #endif /* JNI_MD_H */ | |
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