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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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* 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 <stdlib.h>
#include "hdf5.h"
#include "h5jni.h"
#include "h5pLAPLImp.h"
/*
* Pointer to the JNI's Virtual Machine; used for callback functions.
*/
/* extern JavaVM *jvm; */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Pset_nlinks
* Signature: (JJ)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Pset_1nlinks
(JNIEnv *env, jclass clss, jlong lapl_id, jlong nlinks)
{
herr_t retVal = FAIL;
UNUSED(clss);
if (nlinks <= 0)
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Pset_nlinks: nlinks <= 0");
if ((retVal = H5Pset_nlinks((hid_t)lapl_id, (size_t)nlinks)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Pset_1nlinks */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Pget_nlinks
* Signature: (J)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Pget_1nlinks
(JNIEnv *env, jclass clss, jlong lapl_id)
{
size_t nlinks = 0;
UNUSED(clss);
if (H5Pget_nlinks((hid_t)lapl_id, &nlinks) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return (jlong) nlinks;
} /* end Java_hdf_hdf5lib_H5_H5Pget_1nlinks */
/*
* TODO: H5Pset_elink_cb
*/
/*
* TODO: H5Pget_elink_cb
*/
/*
* Class: hdf_hdf5lib_H5
* Method: H5Pset_elink_prefix
* Signature: (JLjava/lang/String;)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Pset_1elink_1prefix
(JNIEnv *env, jclass clss, jlong lapl_id, jstring prefix)
{
const char *linkPrefix = NULL;
herr_t retVal = FAIL;
UNUSED(clss);
PIN_JAVA_STRING(ENVONLY, prefix, linkPrefix, NULL, "H5Pset_elink_prefix: link prefix not pinned");
if ((retVal = H5Pset_elink_prefix((hid_t)lapl_id, linkPrefix)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
if (linkPrefix)
UNPIN_JAVA_STRING(ENVONLY, prefix, linkPrefix);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Pset_1elink_1prefix */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Pget_elink_prefix
* Signature: (J[Ljava/lang/String;)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Pget_1elink_1prefix
(JNIEnv *env, jclass clss, jlong lapl_id, jobjectArray prefix)
{
ssize_t prefix_size = -1;
size_t size = 0;
char *pre = NULL;
jstring str = NULL;
UNUSED(clss);
if (NULL == prefix)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Pget_elink_prefix: prefix is NULL");
if ((prefix_size = H5Pget_elink_prefix((hid_t)lapl_id, (char *)NULL, size)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
if (NULL == (pre = (char *) HDmalloc(sizeof(char) * (size_t) prefix_size + 1)))
H5_JNI_FATAL_ERROR(ENVONLY, "H5Pget_elink_prefix: memory allocation failed");
if (H5Pget_elink_prefix((hid_t)lapl_id, (char *)pre, (size_t) prefix_size + 1) < 0)
H5_LIBRARY_ERROR(ENVONLY);
pre[prefix_size] = '\0';
if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, pre))) {
CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
H5_JNI_FATAL_ERROR(ENVONLY, "H5Pget_elink_prefix: out of memory - unable to construct string from UTF characters");
}
ENVPTR->SetObjectArrayElement(ENVONLY, prefix, 0, str);
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
done:
if (pre)
HDfree(pre);
return (jlong)prefix_size;
} /* end Java_hdf_hdf5lib_H5_H5Pget_1elink_1prefix */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Pset_elink_fapl
* Signature: (JJ)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Pset_1elink_1fapl
(JNIEnv *env, jclass clss, jlong lapl_id, jlong fapl_id)
{
herr_t retVal = FAIL;
UNUSED(clss);
if ((retVal = H5Pset_elink_fapl((hid_t)lapl_id, (hid_t)fapl_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Pset_1elink_1fapl */
/*
* Class: hdf_hdf5lib_H5
* Method: _H5Pget_elink_fapl
* Signature: (J)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Pget_1elink_1fapl
(JNIEnv *env, jclass clss, jlong lapl_id)
{
hid_t retVal = H5I_INVALID_HID;
UNUSED(clss);
if ((retVal = H5Pget_elink_fapl((hid_t)lapl_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Pget_1elink_1fapl */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Pset_elink_acc_flags
* Signature: (JI)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Pset_1elink_1acc_1flags
(JNIEnv *env, jclass clss, jlong lapl_id, jint flags)
{
herr_t retVal = FAIL;
UNUSED(clss);
if ((retVal = H5Pset_elink_acc_flags((hid_t)lapl_id, (unsigned)flags)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return (jint) retVal;
} /* end Java_hdf_hdf5lib_H5_H5Pset_1elink_1acc_1flags */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Pget_elink_acc_flags
* Signature: (J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Pget_1elink_1acc_1flags
(JNIEnv *env, jclass clss, jlong lapl_id)
{
unsigned flags;
UNUSED(clss);
if (H5Pget_elink_acc_flags((hid_t)lapl_id, &flags) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return (jint)flags;
} /* end Java_hdf_hdf5lib_H5_H5Pget_1elink_1acc_1flags */
#ifdef __cplusplus
} /* end extern "C" */
#endif /* __cplusplus */
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