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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://hdfdfgroup.org/HDF5/doc/
*
*/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <jni.h>
#include <stdlib.h>
#include "hdf5.h"
#include "h5jni.h"
#include "h5lImp.h"
extern JavaVM *jvm;
extern jobject visit_callback;
/********************/
/* Local Prototypes */
/********************/
static herr_t H5L_iterate_cb(hid_t g_id, const char *name, const H5L_info_t *info, void *op_data);
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lcopy
* Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Lcopy
(JNIEnv *env, jclass clss, jlong cur_loc_id, jstring cur_name, jlong dst_loc_id,
jstring dst_name, jlong create_id, jlong access_id)
{
herr_t status = -1;
const char *lCurName;
const char *lDstName;
PIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (lCurName != NULL && lDstName != NULL) {
status = H5Lcopy((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (status < 0)
h5libraryError(env);
}
} /* end Java_hdf_hdf5lib_H5_H5Lcopy */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lcreate_external
* Signature: (Ljava/lang/String;Ljava/lang/String;JLjava/lang/String;JJ)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Lcreate_1external
(JNIEnv *env, jclass clss, jstring file_name, jstring cur_name,
jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id)
{
herr_t status = -1;
const char *lFileName;
const char *lCurName;
const char *lDstName;
PIN_JAVA_STRING_THREE(file_name, lFileName, cur_name, lCurName, dst_name, lDstName);
if (lFileName != NULL && lCurName != NULL && lDstName != NULL) {
status = H5Lcreate_external(lFileName, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
UNPIN_JAVA_STRING_THREE(file_name, lFileName, cur_name, lCurName, dst_name, lDstName);
if (status < 0)
h5libraryError(env);
}
} /* end Java_hdf_hdf5lib_H5_H5Lcreate_1external */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lcreate_hard
* Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Lcreate_1hard
(JNIEnv *env, jclass clss, jlong cur_loc_id, jstring cur_name,
jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id)
{
herr_t status = -1;
const char *lCurName;
const char *lDstName;
PIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (lCurName != NULL && lDstName != NULL) {
status = H5Lcreate_hard((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (status < 0)
h5libraryError(env);
}
} /* end Java_hdf_hdf5lib_H5_H5Lcreate_1hard */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lcreate_soft
* Signature: (Ljava/lang/String;JLjava/lang/String;JJ)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Lcreate_1soft
(JNIEnv *env, jclass clss, jstring cur_name, jlong dst_loc_id,
jstring dst_name, jlong create_id, jlong access_id)
{
herr_t status = -1;
const char *lCurName;
const char *lDstName;
PIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (lCurName != NULL && lDstName != NULL) {
status = H5Lcreate_soft(lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (status < 0)
h5libraryError(env);
}
} /* end Java_hdf_hdf5lib_H5_H5Lcreate_1soft */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Ldelete
* Signature: (JLjava/lang/String;J)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Ldelete
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
{
herr_t status = -1;
const char *lName;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
status = H5Ldelete((hid_t)loc_id, lName, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (status < 0)
h5libraryError(env);
}
} /* end Java_hdf_hdf5lib_H5_H5Ldelete */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Ldelete_by_idx
* Signature: (JLjava/lang/String;IIJJ)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Ldelete_1by_1idx
(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
jint index_field, jint order, jlong link_n, jlong access_id)
{
hsize_t n = (hsize_t)link_n;
herr_t status;
const char *lName;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
status = H5Ldelete_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, n, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (status < 0)
h5libraryError(env);
}
} /* end Java_hdf_hdf5lib_H5_H5Ldelete_1by_1idx */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lexists
* Signature: (JLjava/lang/String;J)Z
*/
JNIEXPORT jboolean JNICALL
Java_hdf_hdf5lib_H5_H5Lexists
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
{
htri_t bval = JNI_FALSE;
const char *lName;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
bval = H5Lexists((hid_t)loc_id, lName, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (bval > 0)
bval = JNI_TRUE;
else if (bval < 0)
h5libraryError(env);
}
return (jboolean)bval;
} /* end Java_hdf_hdf5lib_H5_H5Lexists */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lget_info
* Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5L_info_t;
*/
JNIEXPORT jobject JNICALL
Java_hdf_hdf5lib_H5_H5Lget_1info
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id)
{
jobject ret_obj = NULL;
jvalue args[5];
herr_t status;
H5L_info_t infobuf;
const char *lName;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
status = H5Lget_info((hid_t)loc_id, lName, &infobuf, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (status < 0) {
h5libraryError(env);
} /* end if */
else {
args[0].i = infobuf.type;
args[1].z = infobuf.corder_valid;
args[2].j = infobuf.corder;
args[3].i = infobuf.cset;
if(infobuf.type==0)
args[4].j = (jlong)infobuf.u.address;
else
args[4].j = (jlong)infobuf.u.val_size;
CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5L_info_t", "(IZJIJ)V", args);
} /* end else */
} /* end if */
return ret_obj;
} /* end Java_hdf_hdf5lib_H5_H5Lget_1info */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lget_info_by_idx
* Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5L_info_t;
*/
JNIEXPORT jobject JNICALL
Java_hdf_hdf5lib_H5_H5Lget_1info_1by_1idx
(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
jint index_field, jint order, jlong link_n, jlong access_id)
{
jobject ret_obj = NULL;
jvalue args[5];
herr_t status;
H5L_info_t infobuf;
const char *lName;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
status = H5Lget_info_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, &infobuf, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (status < 0) {
h5libraryError(env);
} /* end if */
else {
args[0].i = infobuf.type;
args[1].z = infobuf.corder_valid;
args[2].j = infobuf.corder;
args[3].i = infobuf.cset;
if(infobuf.type==0)
args[4].j = (jlong)infobuf.u.address;
else
args[4].j = (jlong)infobuf.u.val_size;
CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5L_info_t", "(IZJIJ)V", args);
} /* end els */
}
return ret_obj;
} /* end Java_hdf_hdf5lib_H5_H5Lget_1info_1by_1idx */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lget_name_by_idx
* Signature: (JLjava/lang/String;IIJJ)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL
Java_hdf_hdf5lib_H5_H5Lget_1name_1by_1idx
(JNIEnv *env, jclass clss, jlong loc_id, jstring name,
jint index_field, jint order, jlong link_n, jlong access_id)
{
jlong status_size;
jstring str = NULL;
size_t buf_size;
const char *lName;
char *lValue;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
/* get the length of the link name */
status_size = H5Lget_name_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (char*)NULL, (size_t)0, H5P_DEFAULT);
if(status_size < 0) {
h5libraryError(env);
} /* end if */
else {
buf_size = (size_t)status_size + 1;/* add extra space for the null terminator */
lValue = (char*)HDmalloc(sizeof(char) * buf_size);
if (lValue == NULL) {
h5outOfMemory(env, "H5Lget_name_by_idx: malloc failed ");
} /* end if */
else {
status_size = H5Lget_name_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (char*)lValue, (size_t)buf_size, (hid_t)access_id);
if (status_size < 0) {
HDfree(lValue);
h5libraryError(env);
} /* end if */
else {
str = ENVPTR->NewStringUTF(ENVPAR lValue);
HDfree(lValue);
if (str == NULL)
h5JNIFatalError(env, "H5Lget_name_by_idx: return string not created");
} /* end else */
} /* end else */
} /* end else */
UNPIN_JAVA_STRING(name, lName);
}
return str;
} /* end Java_hdf_hdf5lib_H5_H5Lget_1name_1by_1idx */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lget_value
* Signature: (JLjava/lang/String;[Ljava/lang/String;J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Lget_1value
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jobjectArray link_value, jlong access_id)
{
size_t buf_size;
herr_t status;
H5L_info_t infobuf;
const char *lName;
char *lValue;
const char *file_name;
const char *obj_name;
jstring str;
infobuf.type = -1;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
/* get the length of the link val */
status = H5Lget_info((hid_t)loc_id, lName, &infobuf, H5P_DEFAULT);
if(status < 0) {
h5libraryError(env);
} /* end if */
else {
buf_size = infobuf.u.val_size + 1;/* add extra space for the null terminator */
if(infobuf.type == H5L_TYPE_HARD) {
h5JNIFatalError(env, "H5Lget_val: link is hard type");
} /* end if */
else {
lValue = (char*)HDmalloc(sizeof(char) * buf_size);
if (lValue == NULL) {
h5outOfMemory(env, "H5Lget_val: malloc failed");
} /* end if */
else {
status = H5Lget_val((hid_t)loc_id, lName, (void*)lValue, buf_size, (hid_t)access_id);
if (status < 0) {
h5libraryError(env);
} /* end if */
else if(infobuf.type == H5L_TYPE_EXTERNAL) {
status = H5Lunpack_elink_val(lValue, (size_t)infobuf.u.val_size, (unsigned*)NULL, &file_name, &obj_name);
if (status < 0) {
h5libraryError(env);
} /* end if */
else {
str = ENVPTR->NewStringUTF(ENVPAR obj_name);
if (str == NULL) {
h5JNIFatalError(env, "H5Lget_val: return string not created");
} /* end if */
else {
ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
str = ENVPTR->NewStringUTF(ENVPAR file_name);
if (str == NULL) {
h5JNIFatalError(env, "H5Lget_val: return string not created");
} /* end if */
else {
ENVPTR->SetObjectArrayElement(ENVPAR link_value, 1, str);
} /* end else */
} /* end else */
} /* end else */
} /* end else if */
else {
str = ENVPTR->NewStringUTF(ENVPAR lValue);
if (str == NULL) {
/* exception -- fatal JNI error */
h5JNIFatalError(env, "H5Lget_val: return string not created");
} /* end if */
else {
ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
} /* end else */
} /* end else */
HDfree(lValue);
} /* end else */
} /* end else */
} /* end else */
UNPIN_JAVA_STRING(name, lName);
}
return infobuf.type;
} /* end Java_hdf_hdf5lib_H5_H5Lget_1val */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lget_value_by_idx
* Signature: (JLjava/lang/String;IIJ[Ljava/lang/String;J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Lget_1value_1by_1idx
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jint index_field, jint order,
jlong link_n, jobjectArray link_value, jlong access_id)
{
herr_t status;
size_t buf_size;
H5L_info_t infobuf;
const char *lName;
void *lValue;
const char *file_name;
const char *obj_name;
jstring str;
infobuf.type = -1;
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
/* get the length of the link valuee */
status = H5Lget_info_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, &infobuf, (hid_t)access_id);
if(status < 0) {
h5libraryError(env);
} /* end if */
else {
buf_size = infobuf.u.val_size;
if(buf_size < 0) {
h5libraryError(env);
} /* end if */
else {
lValue = (void*)HDmalloc(buf_size);
if (lValue == NULL) {
h5outOfMemory(env, "H5Lget_val_by_idx: malloc failed ");
} /* end if */
else {
status = H5Lget_val_by_idx((hid_t)loc_id, lName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (void*)lValue, (size_t)buf_size, (hid_t)access_id);
if (status < 0) {
h5libraryError(env);
} /* end if */
else if(infobuf.type == H5L_TYPE_EXTERNAL) {
status = H5Lunpack_elink_val((char*)lValue, (size_t)infobuf.u.val_size, (unsigned*)NULL, (const char**)&file_name, (const char**)&obj_name);
if (status < 0) {
h5libraryError(env);
} /* end if */
else {
str = ENVPTR->NewStringUTF(ENVPAR obj_name);
if (str == NULL) {
h5JNIFatalError(env, "H5Lget_val_by_idx: return string not created");
} /* end if */
else {
ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
str = ENVPTR->NewStringUTF(ENVPAR file_name);
if (str == NULL) {
h5JNIFatalError(env, "H5Lget_val_by_idx: return string not created");
} /* end if */
else {
ENVPTR->SetObjectArrayElement(ENVPAR link_value, 1, str);
} /* end else */
} /* end else */
} /* end else */
} /* end else if */
else {
str = ENVPTR->NewStringUTF(ENVPAR (char *)lValue);
if (str == NULL) {
h5JNIFatalError(env, "H5Lget_val_by_idx: return string not created");
} /* end if */
else {
ENVPTR->SetObjectArrayElement(ENVPAR link_value, 0, str);
} /* end else */
} /* end else */
HDfree(lValue);
} /* end else */
} /* end else */
} /* end else */
UNPIN_JAVA_STRING(name, lName);
}
return infobuf.type;
} /* end Java_hdf_hdf5lib_H5_H5Lget_1val_1by_1idx */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lmove
* Signature: (JLjava/lang/String;JLjava/lang/String;JJ)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Lmove
(JNIEnv *env, jclass clss, jlong cur_loc_id, jstring cur_name,
jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id)
{
herr_t status = -1;
const char *lCurName;
const char *lDstName;
PIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (lCurName != NULL && lDstName != NULL) {
status = H5Lmove((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id);
UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName);
if (status < 0)
h5libraryError(env);
}
} /* end Java_hdf_hdf5lib_H5_H5Lmove */
static herr_t
H5L_iterate_cb
(hid_t g_id, const char *name, const H5L_info_t *info, void *op_data)
{
JNIEnv *cbenv;
jint status;
jclass cls;
jmethodID mid;
jstring str;
jmethodID constructor;
jvalue args[5];
jobject cb_info_t = NULL;
if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) {
cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
if (cls != 0) {
mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;Lhdf/hdf5lib/structs/H5L_info_t;Lhdf/hdf5lib/callbacks/H5L_iterate_t;)I");
if (mid != 0) {
str = CBENVPTR->NewStringUTF(CBENVPAR name);
args[0].i = info->type;
args[1].z = info->corder_valid;
args[2].j = info->corder;
args[3].i = info->cset;
if(info->type==0)
args[4].j = (jlong)info->u.address;
else
args[4].j = (jlong)info->u.val_size;
// get a reference to your class if you don't have it already
cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5L_info_t");
if (cls != 0) {
// get a reference to the constructor; the name is <init>
constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(IZJIJ)V");
if (constructor != 0) {
cb_info_t = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args);
status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, g_id, str, cb_info_t, op_data);
} /* end if */
} /* end if */
} /* end if */
} /* end if */
} /* end if */
JVMPTR->DetachCurrentThread(JVMPAR);
return status;
} /* end H5L_iterate_cb */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lvisit
* Signature: (JIILjava/lang/Object;Ljava/lang/Object;)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Lvisit
(JNIEnv *env, jclass clss, jlong grp_id, jint idx_type, jint order,
jobject callback_op, jobject op_data)
{
herr_t status = -1;
ENVPTR->GetJavaVM(ENVPAR &jvm);
visit_callback = callback_op;
if ((op_data == NULL) || (callback_op == NULL)) {
h5nullArgument(env, "H5Lvisit: op_data or callback_op is NULL");
} /* end if */
else {
status = H5Lvisit((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data);
if (status < 0)
h5libraryError(env);
} /* end else */
return status;
} /* end Java_hdf_hdf5lib_H5_H5Lvisit */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lvisit_by_name
* Signature: (JLjava/lang/String;IILjava/lang/Object;Ljava/lang/Object;J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Lvisit_1by_1name
(JNIEnv *env, jclass clss, jlong grp_id, jstring name, jint idx_type, jint order,
jobject callback_op, jobject op_data, jlong access_id)
{
herr_t status = -1;
const char *lName;
ENVPTR->GetJavaVM(ENVPAR &jvm);
visit_callback = callback_op;
if ((op_data == NULL) || (callback_op == NULL)) {
h5nullArgument(env, "H5Lvisit_by_name: op_data or callback_op is NULL");
} /* end if */
else {
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
status = H5Lvisit_by_name((hid_t)grp_id, lName, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (status < 0)
h5libraryError(env);
}
} /* end else */
return status;
} /* end Java_hdf_hdf5lib_H5_H5Lvisit_1by_1name */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Literate
* Signature: (JIIJLjava/lang/Object;Ljava/lang/Object;)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Literate
(JNIEnv *env, jclass clss, jlong grp_id, jint idx_type, jint order,
jlong idx, jobject callback_op, jobject op_data)
{
hsize_t start_idx = (hsize_t)idx;
herr_t status = -1;
ENVPTR->GetJavaVM(ENVPAR &jvm);
visit_callback = callback_op;
if ((op_data == NULL) || (callback_op == NULL)) {
h5nullArgument(env, "H5Literate: op_data or callback_op is NULL");
} /* end if */
else {
status = H5Literate((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, (hsize_t*)&start_idx, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data);
if (status < 0)
h5libraryError(env);
} /* end else */
return status;
} /* end Java_hdf_hdf5lib_H5_H5Literate */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Literate_by_name
* Signature: (JLjava/lang/String;IIJLjava/lang/Object;Ljava/lang/Object;J)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Literate_1by_1name
(JNIEnv *env, jclass clss, jlong grp_id, jstring name, jint idx_type, jint order,
jlong idx, jobject callback_op, jobject op_data, jlong access_id)
{
hsize_t start_idx = (hsize_t)idx;
herr_t status = -1;
const char *lName;
ENVPTR->GetJavaVM(ENVPAR &jvm);
visit_callback = callback_op;
if ((op_data == NULL) || (callback_op == NULL)) {
h5nullArgument(env, "H5Literate_by_name: op_data or callback_op is NULL");
} /* end if */
else {
PIN_JAVA_STRING(name, lName);
if (lName != NULL) {
status = H5Literate_by_name((hid_t)grp_id, lName, (H5_index_t)idx_type, (H5_iter_order_t)order, (hsize_t*)&start_idx, (H5L_iterate_t)H5L_iterate_cb, (void*)op_data, (hid_t)access_id);
UNPIN_JAVA_STRING(name, lName);
if (status < 0)
h5libraryError(env);
}
} /* end else */
return status;
} /* end Java_hdf_hdf5lib_H5_H5Literate_1by_1name */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lis_registered
* Signature: (I)I
*/
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Lis_1registered
(JNIEnv *env, jclass clss, jint link_cls_id)
{
htri_t ret_val = H5Lis_registered((H5L_type_t)link_cls_id);
if (ret_val < 0)
h5libraryError(env);
return (int)ret_val;
} /* end Java_hdf_hdf5lib_H5_H5Lis_1registered */
/*
* Class: hdf_hdf5lib_H5
* Method: H5Lunregister
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Lunregister
(JNIEnv *env, jclass clss, jint link_cls_id)
{
if (H5Lunregister((H5L_type_t)link_cls_id) < 0)
h5libraryError(env);
} /* end Java_hdf_hdf5lib_H5_H5Lunregister */
#ifdef __cplusplus
} /* end extern "C" */
#endif /* __cplusplus */
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