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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 "hdf5.h"
#include <jni.h>
#include <stdlib.h>
#include "h5jni.h"
#include "h5rImp.h"
/*
* Pointer to the JNI's Virtual Machine; used for callback functions.
*/
/* extern JavaVM *jvm; */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Rcreate
* Signature: ([BJLjava/lang/String;IJ)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Rcreate
(JNIEnv *env, jclass clss, jbyteArray ref, jlong loc_id, jstring name, jint ref_type, jlong space_id)
{
const char *refName = NULL;
jboolean isCopy;
jbyte *refBuf = NULL;
jsize refBufLen;
herr_t status = FAIL;
UNUSED(clss);
if (NULL == ref)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: reference is NULL");
if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: ref array length < 0");
}
if ((H5R_OBJECT == ref_type) && (refBufLen != H5R_OBJ_REF_BUF_SIZE))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: reference input array length != H5R_OBJ_REF_BUF_SIZE")
else if ((H5R_DATASET_REGION == ref_type) && (refBufLen != H5R_DSET_REG_REF_BUF_SIZE))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE")
else if ((H5R_OBJECT != ref_type) && (H5R_DATASET_REGION != ref_type))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: unknown reference type");
PIN_JAVA_STRING(ENVONLY, name, refName, NULL, "H5Rcreate: reference name not pinned");
PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rcreate: reference buffer not pinned");
if ((status = H5Rcreate(refBuf, (hid_t)loc_id, refName, (H5R_type_t)ref_type, (hid_t)space_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
if (refBuf)
UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (status < 0) ? JNI_ABORT : 0);
if (refName)
UNPIN_JAVA_STRING(ENVONLY, name, refName);
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Rcreate */
/*
* Class: hdf_hdf5lib_H5
* Method: _H5Rdereference
* Signature: (JJI[B)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Rdereference
(JNIEnv *env, jclass clss, jlong dataset, jlong access_list, jint ref_type, jbyteArray ref)
{
jboolean isCopy;
jbyte *refBuf = NULL;
jsize refBufLen;
hid_t retVal = H5I_INVALID_HID;
UNUSED(clss);
if (NULL == ref)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: reference buffer is NULL");
if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: ref array length < 0");
}
if ((H5R_OBJECT == ref_type) && (refBufLen != H5R_OBJ_REF_BUF_SIZE))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: reference input array length != H5R_OBJ_REF_BUF_SIZE")
else if ((H5R_DATASET_REGION == ref_type) && (refBufLen != H5R_DSET_REG_REF_BUF_SIZE))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE")
else if ((H5R_OBJECT != ref_type) && (H5R_DATASET_REGION != ref_type))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: unknown reference type");
PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rderefernce: reference buffer not pinned");
if ((retVal = H5Rdereference2((hid_t)dataset, (hid_t)access_list, (H5R_type_t)ref_type, refBuf)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
if (refBuf)
UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (retVal < 0) ? JNI_ABORT : 0);
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Rdereference */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Rget_region
* Signature: (JI[B)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Rget_1region
(JNIEnv *env, jclass clss, jlong dataset, jint ref_type, jbyteArray ref)
{
jboolean isCopy;
jbyte *refBuf = NULL;
jsize refBufLen;
hid_t retVal = H5I_INVALID_HID;
UNUSED(clss);
if (H5R_DATASET_REGION != ref_type)
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: bad reference type");
if (NULL == ref)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: reference buffer is NULL");
if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: ref array length < 0");
}
if (refBufLen != H5R_DSET_REG_REF_BUF_SIZE)
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE");
PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_region: reference buffer not pinned");
if ((retVal = H5Rget_region((hid_t)dataset, (H5R_type_t)ref_type, refBuf)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
done:
if (refBuf)
UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (retVal < 0) ? JNI_ABORT : 0);
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Rget_1region */
/*
* Class: hdf_hdf5lib_H5
* Method: H5G_obj_t H5Rget_obj_type
* Signature: (JI[B)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Rget_1obj_1type
(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref)
{
H5O_type_t object_info;
jboolean isCopy;
jbyte *refBuf = NULL;
int retVal = -1;
UNUSED(clss);
if (NULL == ref)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_type: reference buffer is NULL");
PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_obj_type: reference buffer not pinned");
if ((retVal = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refBuf, &object_info)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
if (retVal >= 0)
retVal = object_info;
done:
if (refBuf)
UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (retVal < 0) ? JNI_ABORT : 0);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Rget_1obj_1type */
/*
* Class: hdf_hdf5lib_H5
* Method: int H5Rget_obj_type2
* Signature: (JI[B[I)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Rget_1obj_1type2
(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref, jintArray ref_obj)
{
jboolean isCopy, isCopy2;
jbyte *refBuf = NULL;
jint *ref_objP = NULL;
jint status;
int retVal = -1;
UNUSED(clss);
if (NULL == ref)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_type: reference buffer is NULL");
if (NULL == ref_obj)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_type: reference object is NULL");
PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_obj_type: reference buffer not pinned");
PIN_INT_ARRAY(ENVONLY, ref_obj, ref_objP, &isCopy2, "H5Rget_obj_type: reference object array not pinned");
if ((status = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refBuf, (H5O_type_t *)ref_objP)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
retVal = ref_objP[0];
done:
if (ref_objP)
UNPIN_INT_ARRAY(ENVONLY, ref_obj, ref_objP, (status < 0) ? JNI_ABORT : 0);
if (refBuf)
UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, JNI_ABORT);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Rget_1obj_1type2 */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Rget_name
* Signature: (JI[B[Ljava/lang/String;J)J
*/
JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Rget_1name
(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref, jobjectArray name, jlong size)
{
jboolean isCopy;
jstring str;
jsize refBufLen;
jbyte *refBuf = NULL;
char *aName = NULL;
jlong ret_val = -1;
UNUSED(clss);
if (size <= 0)
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: size <= 0");
if (NULL == ref)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: reference buffer is NULL");
if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: ref array length < 0");
}
if ((H5R_OBJECT == ref_type) && (refBufLen != H5R_OBJ_REF_BUF_SIZE))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: reference input array length != H5R_OBJ_REF_BUF_SIZE")
else if ((H5R_DATASET_REGION == ref_type) && (refBufLen != H5R_DSET_REG_REF_BUF_SIZE))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE")
else if ((H5R_OBJECT != ref_type) && (H5R_DATASET_REGION != ref_type))
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: unknown reference type");
PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_name: reference buffer not pinned");
if (NULL == (aName = (char *) HDmalloc(sizeof(char) * (size_t)size + 1)))
H5_JNI_FATAL_ERROR(ENVONLY, "H5Rget_name: failed to allocate referenced object name buffer");
if ((ret_val = (jlong)H5Rget_name((hid_t)loc_id, (H5R_type_t)ref_type, refBuf, aName, (size_t)size + 1)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
aName[(size_t)size] = '\0';
if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, aName)))
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
ENVPTR->SetObjectArrayElement(ENVONLY, name, (jsize) 0, str);
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
done:
if (aName)
HDfree(aName);
if (refBuf)
UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, JNI_ABORT);
return ret_val;
} /* end Java_hdf_hdf5lib_H5_H5Rget_1name */
#ifdef __cplusplus
} /* end extern "C" */
#endif /* __cplusplus */
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