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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 <jni.h>
#include <stdlib.h>
#include "hdf5.h"
#include "h5jni.h"
#include "h5vlImp.h"
/*
* Class: hdf_hdf5lib_H5
* Method: H5VLregister_connector_by_name
* Signature: (Ljava/lang/String;J)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5VLregister_1connector_1by_1name
(JNIEnv *env, jclass clss, jobject connector_name, jlong vipl_id)
{
const char *volName = NULL;
hid_t status = H5I_INVALID_HID;
UNUSED(clss);
if (NULL == connector_name)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5VLregister_connector_by_name: VOL connector name is NULL");
PIN_JAVA_STRING(ENVONLY, connector_name, volName, NULL, "H5VLregister_connector_by_name: VOL connector name not pinned");
if ((status = H5VLregister_connector_by_name(volName, (hid_t)vipl_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
if (volName)
UNPIN_JAVA_STRING(ENVONLY, connector_name, volName);
return (jlong)status;
} /* end Java_hdf_hdf5lib_H5_H5VLregister_1connector_1by_1name */
/*
* Class: hdf_hdf5lib_H5
* Method: H5VLregister_connector_by_value
* Signature: (IJ)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5VLregister_1connector_1by_1value
(JNIEnv *env, jclass clss, jint connector_value, jlong vipl_id)
{
hid_t status = H5I_INVALID_HID;
UNUSED(clss);
if ((status = H5VLregister_connector_by_value((H5VL_class_value_t)connector_value, (hid_t)vipl_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return (jlong)status;
} /* end Java_hdf_hdf5lib_H5_H5VLregister_1connector_1by_1value */
/*
* Class: hdf_hdf5lib_H5
* Method: H5VLis_connector_registered
* Signature: (Ljava/lang/String;)Z
*/
JNIEXPORT jboolean JNICALL
Java_hdf_hdf5lib_H5_H5VLis_1connector_1registered
(JNIEnv *env, jclass clss, jobject connector_name)
{
const char *volName = NULL;
htri_t bval = JNI_FALSE;
UNUSED(clss);
if (NULL == connector_name)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5VLis_connector_registered: VOL connector name is NULL");
PIN_JAVA_STRING(ENVONLY, connector_name, volName, NULL, "H5VLis_connector_registered: VOL connector name not pinned");
if ((bval = H5VLis_connector_registered(volName)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
bval = (bval > 0) ? JNI_TRUE : JNI_FALSE;
done:
if (volName)
UNPIN_JAVA_STRING(ENVONLY, connector_name, volName);
return (jboolean)bval;
} /* end Java_hdf_hdf5lib_H5_H5VLis_1connector_1registered */
/*
* Class: hdf_hdf5lib_H5
* Method: H5VLget_connector_id
* Signature: (Ljava/lang/String;)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5VLget_1connector_1id
(JNIEnv *env, jclass clss, jobject connector_name)
{
const char *volName = NULL;
hid_t status = H5I_INVALID_HID;
UNUSED(clss);
if (NULL == connector_name)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5VLget_connector_id: VOL connector name is NULL");
PIN_JAVA_STRING(ENVONLY, connector_name, volName, NULL, "H5VLget_connector_id: VOL connector name not pinned");
if ((status = H5VLget_connector_id(volName)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
if (volName)
UNPIN_JAVA_STRING(ENVONLY, connector_name, volName);
return (jlong)status;
} /* end Java_hdf_hdf5lib_H5_H5VLget_1connector_1id */
/*
* Class: hdf_hdf5lib_H5
* Method: H5VLget_connector_name
* Signature: (J)Ljava/lang/String;
*/
JNIEXPORT jobject JNICALL
Java_hdf_hdf5lib_H5_H5VLget_1connector_1name
(JNIEnv *env, jclass clss, jlong object_id)
{
ssize_t buf_size, status;
char *volName = NULL;
jstring str = NULL;
UNUSED(clss);
/* Get the length of the comment */
if ((buf_size = H5VLget_connector_name((hid_t)object_id, NULL, 0)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
if (buf_size > 0) {
if (NULL == (volName = (char *) HDmalloc(sizeof(char) * (size_t)buf_size + 1)))
H5_JNI_FATAL_ERROR(ENVONLY, "H5VLget_connector_name: failed to allocated VOL connector name buffer");
if ((status = H5VLget_connector_name((hid_t)object_id, volName, (size_t)buf_size + 1)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
volName[buf_size] = '\0';
if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, volName)))
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
}
done:
if (volName)
HDfree(volName);
return (jstring)str;
} /* end Java_hdf_hdf5lib_H5_H5VLget_1connector_1name */
/*
* Class: hdf_hdf5lib_H5
* Method: H5VLclose
* Signature: (J)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5VLclose
(JNIEnv *env, jclass clss, jlong connector_id)
{
herr_t retValue = FAIL;
UNUSED(clss);
if ((retValue = H5VLclose((hid_t)connector_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return;
} /* end Java_hdf_hdf5lib_H5_H5VLclose */
/*
* Class: hdf_hdf5lib_H5
* Method: H5VLunregister_connector
* Signature: (J)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5VLunregister_1connector
(JNIEnv *env, jclass clss, jlong connector_id)
{
herr_t retValue = FAIL;
UNUSED(clss);
if ((retValue = H5VLunregister_connector((hid_t)connector_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
return;
} /* end Java_hdf_hdf5lib_H5_H5VLunregister_1connector */
#ifdef __cplusplus
} /* end extern "C" */
#endif /* __cplusplus */
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