jni_md.h
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- /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- *
- * This Original Code has been modified by IBM Corporation.
- * Modifications made by IBM described herein are
- * Copyright (c) International Business Machines
- * Corporation, 2000
- *
- * Modifications to Mozilla code or documentation
- * identified per MPL Section 3.3
- *
- * Date Modified by Description of modification
- * 03/27/2000 IBM Corp. Set JNICALL to Optlink for
- * use in OS2
- */
- /*******************************************************************************
- * Netscape version of jni_md.h -- depends on jri_md.h
- ******************************************************************************/
- #ifndef JNI_MD_H
- #define JNI_MD_H
- #include "prtypes.h" /* needed for _declspec */
- /*******************************************************************************
- * WHAT'S UP WITH THIS FILE?
- *
- * This is where we define the mystical JNI_PUBLIC_API macro that works on all
- * platforms. If you're running with Visual C++, Symantec C, or Borland's
- * development environment on the PC, you're all set. Or if you're on the Mac
- * with Metrowerks, Symantec or MPW with SC you're ok too. For UNIX it shouldn't
- * matter.
- * Changes by sailesh on 9/26
- * There are two symbols used in the declaration of the JNI functions
- * and native code that uses the JNI:
- * JNICALL - specifies the calling convention
- * JNIEXPORT - specifies export status of the function
- *
- * The syntax to specify calling conventions is different in Win16 and
- * Win32 - the brains at Micro$oft at work here. JavaSoft in their
- * infinite wisdom cares for no platform other than Win32, and so they
- * just define these two symbols as:
- #define JNIEXPORT __declspec(dllexport)
- #define JNICALL __stdcall
- * We deal with this, in the way JRI defines the JRI_PUBLIC_API, by
- * defining a macro called JNI_PUBLIC_API. Any of our developers who
- * wish to use code for Win16 and Win32, _must_ use JNI_PUBLIC_API to
- * be able to export functions properly.
- * Since we must also maintain compatibility with JavaSoft, we
- * continue to define the symbol JNIEXPORT. However, use of this
- * internally is deprecated, since it will cause a mess on Win16.
- * We _do not_ need a new symbol called JNICALL. Instead we
- * redefine JNICALL in the same way JRI_CALLBACK was defined.
- ******************************************************************************/
- /* DLL Entry modifiers... */
- #if defined(XP_OS2)
- # ifdef XP_OS2_VACPP
- # define JNI_PUBLIC_API(ResultType) ResultType _System
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNICALL _Optlink
- # define JNIEXPORT
- # else
- # define JNI_PUBLIC_API(ResultType) ResultType
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNICALL
- # define JNIEXPORT
- # endif
- /* Win32 */
- #elif defined(XP_WIN) || defined(_WINDOWS) || defined(WIN32) || defined(_WIN32)
- # include <windows.h>
- # if defined(_MSC_VER) || defined(__GNUC__)
- # if defined(WIN32) || defined(_WIN32)
- # define JNI_PUBLIC_API(ResultType) _declspec(dllexport) ResultType __stdcall
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNI_NATIVE_STUB(ResultType) _declspec(dllexport) ResultType
- # define JNICALL __stdcall
- # else /* !_WIN32 */
- # if defined(_WINDLL)
- # define JNI_PUBLIC_API(ResultType) ResultType __cdecl __export __loadds
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNI_NATIVE_STUB(ResultType) ResultType __cdecl __loadds
- # define JNICALL __loadds
- # else /* !WINDLL */
- # define JNI_PUBLIC_API(ResultType) ResultType __cdecl __export
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNI_NATIVE_STUB(ResultType) ResultType __cdecl __export
- # define JNICALL __export
- # endif /* !WINDLL */
- # endif /* !_WIN32 */
- # elif defined(__BORLANDC__)
- # if defined(WIN32) || defined(_WIN32)
- # define JNI_PUBLIC_API(ResultType) __export ResultType
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNI_NATIVE_STUB(ResultType) __export ResultType
- # define JNICALL
- # else /* !_WIN32 */
- # define JNI_PUBLIC_API(ResultType) ResultType _cdecl _export _loadds
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNI_NATIVE_STUB(ResultType) ResultType _cdecl _loadds
- # define JNICALL _loadds
- # endif
- # else
- # error Unsupported PC development environment.
- # endif
- # ifndef IS_LITTLE_ENDIAN
- # define IS_LITTLE_ENDIAN
- # endif
- /* This is the stuff inherited from JavaSoft .. */
- # define JNIEXPORT __declspec(dllexport)
- /* Mac */
- #elif macintosh || Macintosh || THINK_C
- # if defined(__MWERKS__) /* Metrowerks */
- # if !__option(enumsalwaysint)
- # error You need to define 'Enums Always Int' for your project.
- # endif
- # if defined(TARGET_CPU_68K) && !TARGET_RT_MAC_CFM
- # if !__option(fourbyteints)
- # error You need to define 'Struct Alignment: 68k' for your project.
- # endif
- # endif /* !GENERATINGCFM */
- # define JNI_PUBLIC_API(ResultType) __declspec(export) ResultType
- # define JNI_PUBLIC_VAR(VarType) JNI_PUBLIC_API(VarType)
- # define JNI_NATIVE_STUB(ResultType) JNI_PUBLIC_API(ResultType)
- # elif defined(__SC__) /* Symantec */
- # error What are the Symantec defines? (warren@netscape.com)
- # elif macintosh && applec /* MPW */
- # error Please upgrade to the latest MPW compiler (SC).
- # else
- # error Unsupported Mac development environment.
- # endif
- # define JNICALL
- /* This is the stuff inherited from JavaSoft .. */
- # define JNIEXPORT
- /* Unix or else */
- #else
- # define JNI_PUBLIC_API(ResultType) ResultType
- # define JNI_PUBLIC_VAR(VarType) VarType
- # define JNI_NATIVE_STUB(ResultType) ResultType
- # define JNICALL
- /* This is the stuff inherited from JavaSoft .. */
- # define JNIEXPORT
- #endif
- #ifndef FAR /* for non-Win16 */
- #define FAR
- #endif
- /* Get the rest of the stuff from jri_md.h */
- #include "jri_md.h"
- #endif /* JNI_MD_H */