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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* 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"
/*
* Pointer to the JNI's Virtual Machine; used for callback functions.
*/
/* extern JavaVM *jvm; */
/*
* 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;
UNUSED(clss);
if (H5I_BADID == (retVal = H5Iget_type((hid_t)obj_id)))
H5_LIBRARY_ERROR(ENVONLY);
done:
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)
{
ssize_t size = -1;
jstring str;
char *aName = NULL;
UNUSED(clss);
if (buf_size < 0)
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Iget_name_long: buf_size < 0");
if (NULL == (aName = (char *)HDmalloc(sizeof(char) * (size_t)buf_size + 1)))
H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Iget_name_long: malloc failed");
if ((size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size + 1)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
aName[buf_size] = '\0';
if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, aName)))
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
ENVPTR->SetObjectArrayElement(ENVONLY, name, 0, str);
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
done:
if (aName)
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)
{
jstring str = NULL;
ssize_t buf_size = -1;
char *aName = NULL;
UNUSED(clss);
/* Get the length of the name */
if ((buf_size = H5Iget_name((hid_t)obj_id, NULL, 0)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
if (NULL == (aName = (char *)HDmalloc(sizeof(char) * (size_t)buf_size + 1)))
H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Iget_name: malloc failed");
if (H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size + 1) < 0)
H5_LIBRARY_ERROR(ENVONLY);
aName[buf_size] = '\0';
if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, aName)))
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
done:
if (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 = FAIL;
UNUSED(clss);
if ((retVal = H5Iget_ref((hid_t)obj_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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 = FAIL;
UNUSED(clss);
if ((retVal = H5Iinc_ref((hid_t)obj_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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 = FAIL;
UNUSED(clss);
if ((retVal = H5Idec_ref((hid_t)obj_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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 = H5I_INVALID_HID;
UNUSED(clss);
if ((file_id = H5Iget_file_id((hid_t)obj_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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 = FAIL;
UNUSED(clss);
if ((retVal = H5Iget_type_ref((H5I_type_t)type)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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 = FAIL;
UNUSED(clss);
if ((retVal = H5Idec_type_ref((H5I_type_t)type)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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 = FAIL;
UNUSED(clss);
if ((retVal = H5Iinc_type_ref((H5I_type_t)type)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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 = 0;
UNUSED(clss);
if (H5Inmembers((H5I_type_t)type, &num_members) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
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;
UNUSED(clss);
if ((bval = H5Iis_valid((hid_t)obj_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
bval = (bval > 0) ? JNI_TRUE : JNI_FALSE;
done:
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;
UNUSED(clss);
if ((bval = H5Itype_exists((H5I_type_t)type)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
bval = (bval > 0) ? JNI_TRUE : JNI_FALSE;
done:
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)
{
UNUSED(clss);
if (H5Iclear_type((H5I_type_t)type, (hbool_t)force) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return;
} /* 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)
{
UNUSED(clss);
if (H5Idestroy_type((H5I_type_t)type) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return;
} /* end Java_hdf_hdf5lib_H5_H5Idestroy_1type */
#ifdef __cplusplus
} /* end extern "C" */
#endif /* __cplusplus */
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