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/*
* BRLTTY - A background process providing access to the console screen (when in
* text mode) for a blind person using a refreshable braille display.
*
* Copyright (C) 1995-2014 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed under the terms of the
* GNU General Public License, as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any
* later version. Please see the file LICENSE-GPL for details.
*
* Web Page: http://mielke.cc/brltty/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_SYSTEM_JAVA
#define BRLTTY_INCLUDED_SYSTEM_JAVA
#include "prologue.h"
#include <jni.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifdef __ANDROID__
#define JAVA_JNI_VERSION JNI_VERSION_1_6
#endif /* __ANDROID__ */
#define JAVA_METHOD(object, name, type, ...) \
JNIEXPORT type JNICALL Java_ ## object ## _ ## name \
(JNIEnv *env, jobject this, ## __VA_ARGS__)
extern JavaVM *getJavaInvocationInterface (void);
extern JNIEnv *getJavaNativeInterface (void);
extern int clearJavaException (JNIEnv *env, int describe);
#define JAVA_SIG_VOID "V"
#define JAVA_SIG_BOOLEAN "Z"
#define JAVA_SIG_BYTE "B"
#define JAVA_SIG_CHAR "C"
#define JAVA_SIG_SHORT "S"
#define JAVA_SIG_INT "I"
#define JAVA_SIG_LONG "J"
#define JAVA_SIG_FLOAT "F"
#define JAVA_SIG_DOUBLE "D"
#define JAVA_SIG_OBJECT(path) "L" #path ";"
#define JAVA_SIG_ARRAY(element) "[" element
#define JAVA_SIG_METHOD(returns,arguments) "(" arguments ")" returns
#define JAVA_SIG_CONSTRUCTOR(arguments) JAVA_SIG_METHOD(JAVA_SIG_VOID, arguments)
FUNCTION_DECLARE(setJavaClassLoader, int, (JNIEnv *env, jobject instance));
extern int findJavaClass (JNIEnv *env, jclass *class, const char *path);
extern int findJavaConstructor (
JNIEnv *env, jmethodID *constructor,
jclass class, const char *signature
);
extern int findJavaInstanceMethod (
JNIEnv *env, jmethodID *method,
jclass class, const char *name, const char *signature
);
extern int findJavaStaticMethod (
JNIEnv *env, jmethodID *method,
jclass class, const char *name, const char *signature
);
extern int findJavaInstanceField (
JNIEnv *env, jfieldID *field,
jclass class, const char *name, const char *signature
);
extern int findJavaStaticField (
JNIEnv *env, jfieldID *field,
jclass class, const char *name, const char *signature
);
extern char *getJavaLocaleName (void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_SYSTEM_JAVA */
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