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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* For details of the HDF libraries, see the HDF Documentation at:
* http://hdfgroup.org/HDF5/doc/
*
*/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include "hdf5.h"
#include <stdlib.h>
#include <jni.h>
#include "h5jni.h"
#include "h5iImp.h"
extern JavaVM *jvm;
extern jobject visit_callback;
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iget_type
* Signature: (J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1type
(JNIEnv *env, jclass clss, jlong obj_id)
{
H5I_type_t retVal = H5I_BADID;
retVal = H5Iget_type((hid_t)obj_id);
if (retVal == H5I_BADID)
h5libraryError(env);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1type */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iget_name_long
* Signature: (JLjava/lang/String;J)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1name_1long
(JNIEnv *env, jclass clss, jlong obj_id, jobjectArray name, jlong buf_size)
{
char *aName;
jstring str;
hssize_t size = -1;
long bs;
bs = (long)buf_size;
if (bs <= 0) {
h5badArgument(env, "H5Iget_name: buf_size <= 0");
} /* end if */
else {
aName = (char*)HDmalloc(sizeof(char) * (size_t)bs);
if (aName == NULL) {
h5outOfMemory(env, "H5Iget_name: malloc failed");
} /* end if */
else {
size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size);
if (size < 0) {
h5libraryError(env);
} /* end if */
else {
str = ENVPTR->NewStringUTF(ENVPAR aName);
ENVPTR->SetObjectArrayElement(ENVPAR name, 0, str);
}
HDfree(aName);
}
}
return (jlong)size;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1name */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iget_name
* Signature: (J)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1name
(JNIEnv *env, jclass clss, jlong obj_id)
{
char *aName;
jstring str = NULL;
ssize_t buf_size;
/* get the length of the name */
buf_size = H5Iget_name((hid_t)obj_id, NULL, 0);
if (buf_size <= 0) {
h5badArgument(env, "H5Iget_name: buf_size <= 0");
} /* end if */
else {
buf_size++; /* add extra space for the null terminator */
aName = (char*)HDmalloc(sizeof(char) * (size_t)buf_size);
if (aName == NULL) {
h5outOfMemory(env, "H5Iget_name: malloc failed");
} /* end if */
else {
buf_size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size);
if (buf_size < 0) {
h5libraryError(env);
} /* end if */
else {
str = ENVPTR->NewStringUTF(ENVPAR aName);
}
HDfree(aName);
}
}
return str;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1name */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iget_ref
* Signature: (J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1ref
(JNIEnv *env, jclass clss, jlong obj_id)
{
int retVal = -1;
retVal = H5Iget_ref((hid_t)obj_id);
if (retVal < 0)
h5libraryError(env);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1ref */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iinc_ref
* Signature: (J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iinc_1ref
(JNIEnv *env, jclass clss, jlong obj_id)
{
int retVal = -1;
retVal = H5Iinc_ref((hid_t)obj_id);
if (retVal < 0)
h5libraryError(env);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iinc_1ref */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Idec_1ref
* Signature: (J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Idec_1ref
(JNIEnv *env, jclass clss, jlong obj_id)
{
int retVal = -1;
retVal = H5Idec_ref((hid_t)obj_id);
if (retVal < 0)
h5libraryError(env);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Idec_1ref */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iget_file_id
* Signature: (J)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1file_1id
(JNIEnv *env, jclass clss, jlong obj_id)
{
hid_t file_id = -1;
file_id = H5Iget_file_id((hid_t)obj_id);
if (file_id < 0)
h5libraryError(env);
return (jlong) file_id;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1file_1id */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iget_type_ref
* Signature: (I)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1type_1ref
(JNIEnv *env, jclass clss, jint type)
{
int retVal = -1;
retVal = H5Iget_type_ref((H5I_type_t)type);
if (retVal < 0)
h5libraryError(env);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1type_1ref */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Idec_type_ref
* Signature: (I)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Idec_1type_1ref
(JNIEnv *env, jclass clss, jint type)
{
int retVal = -1;
retVal = H5Idec_type_ref((H5I_type_t)type);
if (retVal < 0)
h5libraryError(env);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Idec_1type_1ref */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iinc_type_ref
* Signature: (I)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref
(JNIEnv *env, jclass clss, jint type)
{
int retVal = -1;
retVal = H5Iinc_type_ref((H5I_type_t)type);
if (retVal < 0)
h5libraryError(env);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Inmembers
* Signature: (I)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Inmembers
(JNIEnv *env, jclass clss, jint type)
{
hsize_t num_members;
if (H5Inmembers((H5I_type_t)type, &num_members) < 0)
h5libraryError(env);
return (jint)num_members;
} /* end Java_hdf_hdf5lib_H5_H5Inmembers */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iis_valid
* Signature: (J)Z
*/
JNIEXPORT jboolean JNICALL
Java_hdf_hdf5lib_H5_H5Iis_1valid
(JNIEnv *env, jclass clss, jlong obj_id)
{
htri_t bval = JNI_FALSE;
bval = H5Iis_valid((hid_t)obj_id);
if (bval > 0)
bval = JNI_TRUE;
else if (bval < 0)
h5libraryError(env);
return (jboolean)bval;
} /* end Java_hdf_hdf5lib_H5_H5Iis_1valid */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Itype_exists
* Signature: (I)Z
*/
JNIEXPORT jboolean JNICALL
Java_hdf_hdf5lib_H5_H5Itype_1exists
(JNIEnv *env, jclass clss, jint type)
{
htri_t bval = JNI_FALSE;
bval = H5Itype_exists((H5I_type_t)type);
if (bval > 0)
bval = JNI_TRUE;
else if (bval < 0)
h5libraryError(env);
return (jboolean)bval;
} /* end else Java_hdf_hdf5lib_H5_H5Itype_1exists */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Iclear_type
* Signature: (IZ)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Iclear_1type
(JNIEnv *env, jclass clss, jint type, jboolean force)
{
if (H5Iclear_type((H5I_type_t)type, (hbool_t)force) < 0)
h5libraryError(env);
} /* end Java_hdf_hdf5lib_H5_H5Iclear_1type */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Idestroy_type
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Idestroy_1type
(JNIEnv *env, jclass clss, jint type)
{
if (H5Idestroy_type((H5I_type_t)type) < 0)
h5libraryError(env);
} /* end Java_hdf_hdf5lib_H5_H5Idestroy_1type */
#ifdef __cplusplus
} /* end extern "C" */
#endif /* __cplusplus */
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