| /* jni_md.h |
| Copyright (C) 2001, 2005, 2007, 2010, 2011 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| As a special exception, if you link this library with other files to |
| produce an executable, this library does not by itself cause the |
| resulting executable to be covered by the GNU General Public License. |
| This exception does not however invalidate any other reasons why the |
| executable file might be covered by the GNU General Public License. */ |
| |
| #ifndef __GCJ_JNI_MD_H__ |
| #define __GCJ_JNI_MD_H__ |
| |
| #include <gcj/libgcj-config.h> |
| |
| #ifdef __GCJ_JNI_IMPL__ |
| |
| /* If __GCJ_JNI_IMPL__ is defined, then we assume that we're building |
| libgcj itself, and we include headers which taint the namespace |
| more than is acceptable for the ordinary JNI user. */ |
| #include <gcj/javaprims.h> |
| #include <gcj/array.h> |
| #include <gnu/gcj/runtime/JNIWeakRef.h> |
| |
| typedef gnu::gcj::runtime::JNIWeakRef *jweak; |
| |
| typedef struct _Jv_JNIEnv JNIEnv; |
| typedef struct _Jv_JavaVM JavaVM; |
| |
| #define JNI_TRUE true |
| #define JNI_FALSE false |
| |
| /* We defined jobject and friends, so don't redefine them in jni.h. */ |
| #define _CLASSPATH_VM_JNI_TYPES_DEFINED |
| |
| /* We defined jmethodID and and jfieldID, so don't redefine them in |
| jni.h. */ |
| #define _CLASSPATH_VM_INTERNAL_TYPES_DEFINED |
| |
| /* Contents of the JNIEnv; but only inside the implementation. */ |
| #define _CLASSPATH_JNIENV_CONTENTS \ |
| /* The current exception. */ \ |
| jthrowable ex; \ |
| \ |
| /* The chain of local frames. */ \ |
| struct _Jv_JNI_LocalFrame *locals; \ |
| \ |
| /* The bottom-most element of the chain, initialized with the env and \ |
| reused between non-nesting JNI calls. */ \ |
| struct _Jv_JNI_LocalFrame *bottom_locals; |
| |
| /* JNI calling convention. Also defined in javaprims.h. */ |
| #ifndef JNICALL |
| #if (defined (_WIN32) || defined (__WIN32__) || defined (WIN32)) \ |
| && !defined (_WIN64) |
| #define JNICALL __stdcall |
| #else |
| #define JNICALL |
| #endif |
| #endif |
| |
| #else /* __GCJ_JNI_IMPL__ */ |
| |
| # ifdef __GNUC__ |
| |
| /* If we're using gcc, we can use a platform-independent scheme to get |
| the right integer types. FIXME: this is not always correct, for |
| instance on the c4x it will be wrong -- it depends on whether |
| QImode is 8 bits. */ |
| typedef int jbyte __attribute__((__mode__(__QI__))); |
| typedef int jshort __attribute__((__mode__(__HI__))); |
| typedef int jint __attribute__((__mode__(__SI__))); |
| typedef int jlong __attribute__((__mode__(__DI__))); |
| typedef unsigned int jboolean __attribute__((__mode__(__QI__))); |
| typedef unsigned short jchar __attribute__((__mode__(__HI__))); |
| typedef float jfloat; |
| typedef double jdouble; |
| typedef jint jsize; |
| |
| # else /* __GNUC__ */ |
| |
| # ifdef JV_HAVE_INTTYPES_H |
| |
| /* If <inttypes.h> is available, we use it. */ |
| |
| # include <inttypes.h> |
| |
| typedef int8_t jbyte; |
| typedef int16_t jshort; |
| typedef int32_t jint; |
| typedef int64_t jlong; |
| typedef float jfloat; |
| typedef double jdouble; |
| typedef jint jsize; |
| typedef uint8_t jboolean; |
| typedef uint16_t jchar; |
| |
| # else /* JV_HAVE_INTTYPES_H */ |
| |
| /* For now, we require either gcc or <inttypes.h>. If we did more |
| work at configure time we could get around this, but right now it |
| doesn't seem worth it. */ |
| # error jni.h not ported to this platform |
| |
| # endif /* JV_HAVE_INTTYPES_H */ |
| |
| # endif /* __GNUC__ */ |
| |
| #endif /* __GCJ_JNI_IMPL__ */ |
| |
| |
| /* Linkage and calling conventions. */ |
| #if (defined (_WIN32) || defined (__WIN32__) || defined (WIN32)) \ |
| && !defined (_WIN64) |
| |
| #define JNIIMPORT __declspec(dllimport) |
| #define JNIEXPORT __declspec(dllexport) |
| |
| #ifndef JNICALL |
| #define JNICALL __stdcall |
| #endif |
| |
| #else /* !( _WIN32 || __WIN32__ || WIN32) || _WIN64 */ |
| |
| #define JNIIMPORT |
| #if defined(__GNUC__) && __GNUC__ > 3 |
| #define JNIEXPORT __attribute__ ((visibility("default"))) |
| #else |
| #define JNIEXPORT |
| #endif |
| |
| #ifndef JNICALL |
| #define JNICALL |
| #endif |
| |
| #endif /* !( _WIN32 || __WIN32__ || WIN32) || _WIN64 */ |
| |
| /* These defines apply to symbols in libgcj */ |
| #ifdef __GCJ_DLL__ |
| # ifdef __GCJ_JNI_IMPL__ |
| # define _CLASSPATH_JNIIMPEXP JNIEXPORT |
| # else |
| # define _CLASSPATH_JNIIMPEXP JNIIMPORT |
| # endif /* ! __GCJ_JNI_IMPL__ */ |
| #else /* ! __GCJ_DLL__ */ |
| # define _CLASSPATH_JNIIMPEXP |
| #endif /* __GCJ_DLL__ */ |
| |
| #endif /* __GCJ_JNI_MD_H__ */ |