diff options
Diffstat (limited to 'libjava/jni/classpath/primlib.h')
| -rw-r--r-- | libjava/jni/classpath/primlib.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/libjava/jni/classpath/primlib.h b/libjava/jni/classpath/primlib.h new file mode 100644 index 0000000..12f3bae --- /dev/null +++ b/libjava/jni/classpath/primlib.h @@ -0,0 +1,102 @@ +/* primlib.h + Copyright (C) 1998 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., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +#ifndef __PRIMLIB_H__ +#define __PRIMLIB_H__ + +#include <jni.h> + +#define PRIMLIB_UNKNOWN 0 +#define PRIMLIB_OBJECT 1 +#define PRIMLIB_BOOLEAN 2 +#define PRIMLIB_BYTE 3 +#define PRIMLIB_CHAR 4 +#define PRIMLIB_SHORT 5 +#define PRIMLIB_INT 6 +#define PRIMLIB_LONG 7 +#define PRIMLIB_FLOAT 8 +#define PRIMLIB_DOUBLE 9 +#define PRIMLIB_VOID 10 +#define PRIMLIB_NULL 11 +#define PRIMLIB_NUMTYPES 12 + +/* Low-level primitive class accessor functions. */ +JNIEXPORT jclass JNICALL PRIMLIB_GetNativeWrapClass(JNIEnv * env, int reflectType); +JNIEXPORT jclass JNICALL PRIMLIB_GetNativeTypeClass(JNIEnv * env, int reflectType); +JNIEXPORT jmethodID JNICALL PRIMLIB_GetNativeWrapClassConstructor(JNIEnv * env, int reflectType); +JNIEXPORT jmethodID JNICALL PRIMLIB_GetNativeWrapClassAccessor(JNIEnv * env, int reflectType); + +/* Type discovery functions: WrapperType finds out j.l.Boolean/Byte/etc., and + Type finds out j.l.Boolean.TYPE, etc. +*/ +JNIEXPORT jint JNICALL PRIMLIB_GetReflectiveWrapperType(JNIEnv * env, jobject obj); +JNIEXPORT jint JNICALL PRIMLIB_GetReflectiveType(JNIEnv * env, jclass returnType); + +/* Constructor functions. */ +JNIEXPORT jobject JNICALL PRIMLIB_WrapBoolean(JNIEnv * env, jboolean b); +JNIEXPORT jobject JNICALL PRIMLIB_WrapByte (JNIEnv * env, jbyte b); +JNIEXPORT jobject JNICALL PRIMLIB_WrapChar (JNIEnv * env, jchar c); +JNIEXPORT jobject JNICALL PRIMLIB_WrapShort (JNIEnv * env, jshort s); +JNIEXPORT jobject JNICALL PRIMLIB_WrapInt (JNIEnv * env, jint i); +JNIEXPORT jobject JNICALL PRIMLIB_WrapLong (JNIEnv * env, jlong l); +JNIEXPORT jobject JNICALL PRIMLIB_WrapFloat (JNIEnv * env, jfloat f); +JNIEXPORT jobject JNICALL PRIMLIB_WrapDouble (JNIEnv * env, jdouble d); + +/* Widening conversion unwrapping functions. */ +JNIEXPORT jboolean JNICALL PRIMLIB_UnwrapBoolean(JNIEnv * env, jobject obj); +JNIEXPORT jbyte JNICALL PRIMLIB_UnwrapByte (JNIEnv * env, jobject obj); +JNIEXPORT jshort JNICALL PRIMLIB_UnwrapShort (JNIEnv * env, jobject obj); +JNIEXPORT jchar JNICALL PRIMLIB_UnwrapChar (JNIEnv * env, jobject obj); +JNIEXPORT jint JNICALL PRIMLIB_UnwrapInt (JNIEnv * env, jobject obj); +JNIEXPORT jlong JNICALL PRIMLIB_UnwrapLong (JNIEnv * env, jobject obj); +JNIEXPORT jfloat JNICALL PRIMLIB_UnwrapFloat (JNIEnv * env, jobject obj); +JNIEXPORT jdouble JNICALL PRIMLIB_UnwrapDouble (JNIEnv * env, jobject obj); + +/* Simple unwrapping functions. Objects *must* be of correct type. */ +JNIEXPORT jboolean JNICALL PRIMLIB_GetBooleanObjectValue(JNIEnv * env, jobject obj); +JNIEXPORT jbyte JNICALL PRIMLIB_GetByteObjectValue (JNIEnv * env, jobject obj); +JNIEXPORT jshort JNICALL PRIMLIB_GetShortObjectValue (JNIEnv * env, jobject obj); +JNIEXPORT jchar JNICALL PRIMLIB_GetCharObjectValue (JNIEnv * env, jobject obj); +JNIEXPORT jint JNICALL PRIMLIB_GetIntObjectValue (JNIEnv * env, jobject obj); +JNIEXPORT jlong JNICALL PRIMLIB_GetLongObjectValue (JNIEnv * env, jobject obj); +JNIEXPORT jfloat JNICALL PRIMLIB_GetFloatObjectValue (JNIEnv * env, jobject obj); +JNIEXPORT jdouble JNICALL PRIMLIB_GetDoubleObjectValue (JNIEnv * env, jobject obj); + +/* jvalue conversion: Unwrap obj to the type of classType, with widening conversion. */ +JNIEXPORT jvalue JNICALL PRIMLIB_UnwrapJValue(JNIEnv* env, jobject obj, jclass classType); + +#endif |