103 lines
4.9 KiB
C
103 lines
4.9 KiB
C
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/* primlib.h
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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#ifndef __PRIMLIB_H__
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#define __PRIMLIB_H__
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#include <jni.h>
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#define PRIMLIB_UNKNOWN 0
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#define PRIMLIB_OBJECT 1
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#define PRIMLIB_BOOLEAN 2
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#define PRIMLIB_BYTE 3
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#define PRIMLIB_CHAR 4
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#define PRIMLIB_SHORT 5
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#define PRIMLIB_INT 6
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#define PRIMLIB_LONG 7
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#define PRIMLIB_FLOAT 8
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#define PRIMLIB_DOUBLE 9
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#define PRIMLIB_VOID 10
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#define PRIMLIB_NULL 11
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#define PRIMLIB_NUMTYPES 12
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/* Low-level primitive class accessor functions. */
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JNIEXPORT jclass JNICALL PRIMLIB_GetNativeWrapClass(JNIEnv * env, int reflectType);
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JNIEXPORT jclass JNICALL PRIMLIB_GetNativeTypeClass(JNIEnv * env, int reflectType);
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JNIEXPORT jmethodID JNICALL PRIMLIB_GetNativeWrapClassConstructor(JNIEnv * env, int reflectType);
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JNIEXPORT jmethodID JNICALL PRIMLIB_GetNativeWrapClassAccessor(JNIEnv * env, int reflectType);
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/* Type discovery functions: WrapperType finds out j.l.Boolean/Byte/etc., and
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Type finds out j.l.Boolean.TYPE, etc.
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*/
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JNIEXPORT jint JNICALL PRIMLIB_GetReflectiveWrapperType(JNIEnv * env, jobject obj);
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JNIEXPORT jint JNICALL PRIMLIB_GetReflectiveType(JNIEnv * env, jclass returnType);
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/* Constructor functions. */
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JNIEXPORT jobject JNICALL PRIMLIB_WrapBoolean(JNIEnv * env, jboolean b);
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JNIEXPORT jobject JNICALL PRIMLIB_WrapByte (JNIEnv * env, jbyte b);
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JNIEXPORT jobject JNICALL PRIMLIB_WrapChar (JNIEnv * env, jchar c);
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JNIEXPORT jobject JNICALL PRIMLIB_WrapShort (JNIEnv * env, jshort s);
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JNIEXPORT jobject JNICALL PRIMLIB_WrapInt (JNIEnv * env, jint i);
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JNIEXPORT jobject JNICALL PRIMLIB_WrapLong (JNIEnv * env, jlong l);
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JNIEXPORT jobject JNICALL PRIMLIB_WrapFloat (JNIEnv * env, jfloat f);
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JNIEXPORT jobject JNICALL PRIMLIB_WrapDouble (JNIEnv * env, jdouble d);
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/* Widening conversion unwrapping functions. */
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JNIEXPORT jboolean JNICALL PRIMLIB_UnwrapBoolean(JNIEnv * env, jobject obj);
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JNIEXPORT jbyte JNICALL PRIMLIB_UnwrapByte (JNIEnv * env, jobject obj);
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JNIEXPORT jshort JNICALL PRIMLIB_UnwrapShort (JNIEnv * env, jobject obj);
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JNIEXPORT jchar JNICALL PRIMLIB_UnwrapChar (JNIEnv * env, jobject obj);
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JNIEXPORT jint JNICALL PRIMLIB_UnwrapInt (JNIEnv * env, jobject obj);
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JNIEXPORT jlong JNICALL PRIMLIB_UnwrapLong (JNIEnv * env, jobject obj);
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JNIEXPORT jfloat JNICALL PRIMLIB_UnwrapFloat (JNIEnv * env, jobject obj);
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JNIEXPORT jdouble JNICALL PRIMLIB_UnwrapDouble (JNIEnv * env, jobject obj);
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/* Simple unwrapping functions. Objects *must* be of correct type. */
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JNIEXPORT jboolean JNICALL PRIMLIB_GetBooleanObjectValue(JNIEnv * env, jobject obj);
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JNIEXPORT jbyte JNICALL PRIMLIB_GetByteObjectValue (JNIEnv * env, jobject obj);
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JNIEXPORT jshort JNICALL PRIMLIB_GetShortObjectValue (JNIEnv * env, jobject obj);
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JNIEXPORT jchar JNICALL PRIMLIB_GetCharObjectValue (JNIEnv * env, jobject obj);
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JNIEXPORT jint JNICALL PRIMLIB_GetIntObjectValue (JNIEnv * env, jobject obj);
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JNIEXPORT jlong JNICALL PRIMLIB_GetLongObjectValue (JNIEnv * env, jobject obj);
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JNIEXPORT jfloat JNICALL PRIMLIB_GetFloatObjectValue (JNIEnv * env, jobject obj);
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JNIEXPORT jdouble JNICALL PRIMLIB_GetDoubleObjectValue (JNIEnv * env, jobject obj);
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/* jvalue conversion: Unwrap obj to the type of classType, with widening conversion. */
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JNIEXPORT jvalue JNICALL PRIMLIB_UnwrapJValue(JNIEnv* env, jobject obj, jclass classType);
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#endif
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