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/*
* Copyright 2007 - 2018 ETH Zuerich, CISD and SIS.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "hdf5.h"
#include "H5Ppublic.h"
#include "h5jni.h"
#include <jni.h>
/*
/////////////////////////////////////////////////////////////////////////////////
//
// H5P helper methods for controlling the behavior on numeric conversions.
//
/////////////////////////////////////////////////////////////////////////////////
*/
H5T_conv_ret_t abort_on_overflow_cb(int except_type, hid_t *src_id, hid_t *dst_id, void *src_buf, void *dst_buf, void *op_data)
{
if (except_type == H5T_CONV_EXCEPT_RANGE_HI || except_type == H5T_CONV_EXCEPT_RANGE_LOW)
{
return H5T_CONV_ABORT;
}
return H5T_CONV_UNHANDLED;
}
/*
* Class: ch_systemsx_cisd_cisd_hdf5_hdf5lib_HDFHelper
* Method: _H5Pcreate_xfer_abort_overflow
* Signature: hid_t _H5Pcreate_xfer_abort_overflow()
*/
JNIEXPORT jlong JNICALL Java_ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper__1H5Pcreate_1xfer_1abort_1overflow
(JNIEnv *env, jclass clss)
{
hid_t plist;
herr_t status;
plist = H5Pcreate(H5P_DATASET_XFER);
if (plist < 0) {
h5libraryError(env);
}
status = H5Pset_type_conv_cb(plist, (H5T_conv_except_func_t) abort_on_overflow_cb, NULL);
if (status < 0)
{
h5libraryError(env);
}
return plist;
}
H5T_conv_ret_t abort_cb(int except_type, hid_t *src_id, hid_t *dst_id, void *src_buf, void *dst_buf, void *op_data)
{
return H5T_CONV_ABORT;
}
/*
* Class: ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper
* Method: _H5Pcreate_xfer_abort
* Signature: hid_t _H5Pcreate_xfer_abort()
*/
JNIEXPORT jlong JNICALL Java_ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper__1H5Pcreate_1xfer_1abort
(JNIEnv *env, jclass clss)
{
hid_t plist;
herr_t status;
plist = H5Pcreate(H5P_DATASET_XFER);
if (plist < 0) {
h5libraryError(env);
}
status = H5Pset_type_conv_cb(plist, (H5T_conv_except_func_t) abort_cb, NULL);
if (status < 0)
{
h5libraryError(env);
}
return plist;
}
/*
/////////////////////////////////////////////////////////////////////////////////
//
// H5P helper methods for setting / getting the metadata cache image configuration.
//
/////////////////////////////////////////////////////////////////////////////////
*/
/*
* Class: ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper
* Method: _H5Pset_mdc_image_config
* Signature: herr_t _H5Pset_mdc_image_config(hid_t, bool)
*/
JNIEXPORT jlong JNICALL Java_ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper__1H5Pset_1mdc_1image_1config
(JNIEnv *env, jclass clss, hid_t plist, jboolean generate_image)
{
herr_t status;
H5AC_cache_image_config_t config;
config.version = H5AC__CURR_CACHE_IMAGE_CONFIG_VERSION;
config.generate_image = generate_image;
config.save_resize_status = 0;
config.entry_ageout = H5AC__CACHE_IMAGE__ENTRY_AGEOUT__NONE;
status = H5Pset_mdc_image_config(plist, &config);
if (status < 0)
{
h5libraryError(env);
}
return status;
}
/*
* Class: ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper
* Method: _H5Pget_mdc_image_enabled
* Signature: hbool _H5Pget_mdc_image_enabled(hid_t)
*/
JNIEXPORT jboolean JNICALL Java_ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper__1H5Pget_1mdc_1image_1enabled
(JNIEnv *env, jclass clss, hid_t plist)
{
herr_t status;
H5AC_cache_image_config_t config;
config.version = H5AC__CURR_CACHE_IMAGE_CONFIG_VERSION;
status = H5Pget_mdc_image_config(plist, &config);
if (status < 0)
{
h5libraryError(env);
}
return config.generate_image;
}
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