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author | Allen Byrne <byrn@hdfgroup.org> | 2016-02-29 02:43:00 (GMT) |
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committer | Allen Byrne <byrn@hdfgroup.org> | 2016-02-29 02:43:00 (GMT) |
commit | 63249be0e10a8726acb5a7cf64491319eaa46227 (patch) | |
tree | ebb2b75ece8852e8a58804631c0004f06a9bba9f /java/src/jni/h5iImp.c | |
parent | a1617b7cdbe14173fcf690b4627059fa4528c19b (diff) | |
download | hdf5-63249be0e10a8726acb5a7cf64491319eaa46227.zip hdf5-63249be0e10a8726acb5a7cf64491319eaa46227.tar.gz hdf5-63249be0e10a8726acb5a7cf64491319eaa46227.tar.bz2 |
[svn-r29226] HDFFV-9552: merge in java code.
Diffstat (limited to 'java/src/jni/h5iImp.c')
-rw-r--r-- | java/src/jni/h5iImp.c | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/java/src/jni/h5iImp.c b/java/src/jni/h5iImp.c new file mode 100644 index 0000000..e7d663f --- /dev/null +++ b/java/src/jni/h5iImp.c @@ -0,0 +1,289 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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 files COPYING and Copyright.html. COPYING can be found at the root * + * of the source code distribution tree; Copyright.html can be found at the * + * root level of an installed copy of the electronic HDF5 document set and * + * is linked from the top-level documents page. It can also be found at * + * http://hdfgroup.org/HDF5/doc/Copyright.html. 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 "hdf5.h" +#include <stdlib.h> +#include <jni.h> +#include "h5jni.h" +#include "h5iImp.h" + +extern JavaVM *jvm; +extern jobject visit_callback; + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iget_type + * Signature: (J)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Iget_1type(JNIEnv *env, jclass clss, jlong obj_id) +{ + H5I_type_t retVal = H5I_BADID; + + retVal = H5Iget_type((hid_t)obj_id); + if (retVal == H5I_BADID) + h5libraryError(env); + + return (jint)retVal; +} /* end Java_hdf_hdf5lib_H5_H5Iget_1type */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iget_name + * Signature: (JLjava/lang/String;J)J + */ +JNIEXPORT jlong JNICALL +Java_hdf_hdf5lib_H5_H5Iget_1name(JNIEnv *env, jclass clss, jlong obj_id, jobjectArray name, jlong buf_size) +{ + char *aName; + jstring str; + hssize_t size = -1; + long bs; + + bs = (long)buf_size; + if (bs <= 0) { + h5badArgument(env, "H5Iget_name: buf_size <= 0"); + } /* end if */ + else { + aName = (char*)HDmalloc(sizeof(char) * (size_t)bs); + if (aName == NULL) { + h5outOfMemory(env, "H5Iget_name: malloc failed"); + } /* end if */ + else { + size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size); + if (size < 0) { + h5libraryError(env); + } /* end if */ + else { + str = ENVPTR->NewStringUTF(ENVPAR aName); + ENVPTR->SetObjectArrayElement(ENVPAR name, 0, str); + } + HDfree(aName); + } + } + return (jlong)size; +} /* end Java_hdf_hdf5lib_H5_H5Iget_1name */ + + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iget_ref + * Signature: (J)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Iget_1ref(JNIEnv *env, jclass clss, jlong obj_id) +{ + int retVal = -1; + + retVal = H5Iget_ref((hid_t)obj_id); + if (retVal < 0) + h5libraryError(env); + + return (jint)retVal; +} /* end Java_hdf_hdf5lib_H5_H5Iget_1ref */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iinc_ref + * Signature: (J)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Iinc_1ref(JNIEnv *env, jclass clss, jlong obj_id) +{ + int retVal = -1; + + retVal = H5Iinc_ref((hid_t)obj_id); + if (retVal < 0) + h5libraryError(env); + + return (jint)retVal; +} /* end Java_hdf_hdf5lib_H5_H5Iinc_1ref */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Idec_1ref + * Signature: (J)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Idec_1ref(JNIEnv *env, jclass clss, jlong obj_id) +{ + int retVal = -1; + + retVal = H5Idec_ref((hid_t)obj_id); + if (retVal < 0) + h5libraryError(env); + + return (jint)retVal; +} /* end Java_hdf_hdf5lib_H5_H5Idec_1ref */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iget_file_id + * Signature: (J)J + */ + +JNIEXPORT jlong JNICALL +Java_hdf_hdf5lib_H5_H5Iget_1file_1id(JNIEnv *env, jclass clss, jlong obj_id) +{ + hid_t file_id = -1; + + file_id = H5Iget_file_id((hid_t)obj_id); + if (file_id < 0) + h5libraryError(env); + + return (jlong) file_id; +} /* end Java_hdf_hdf5lib_H5_H5Iget_1file_1id */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iget_type_ref + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Iget_1type_1ref(JNIEnv *env, jclass clss, jint type) +{ + int retVal = -1; + + retVal = H5Iget_type_ref((H5I_type_t)type); + if (retVal < 0) + h5libraryError(env); + + return (jint)retVal; +} /* end Java_hdf_hdf5lib_H5_H5Iget_1type_1ref */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Idec_type_ref + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Idec_1type_1ref(JNIEnv *env, jclass clss, jint type) +{ + int retVal = -1; + + retVal = H5Idec_type_ref((H5I_type_t)type); + if (retVal < 0) + h5libraryError(env); + + return (jint)retVal; +} /* end Java_hdf_hdf5lib_H5_H5Idec_1type_1ref */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iinc_type_ref + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref(JNIEnv *env, jclass clss, jint type) +{ + int retVal = -1; + + retVal = H5Iinc_type_ref((H5I_type_t)type); + if (retVal < 0) + h5libraryError(env); + + return (jint)retVal; +} /* end Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Inmembers + * Signature: (I)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Inmembers(JNIEnv *env, jclass clss, jint type) +{ + hsize_t num_members; + + if (H5Inmembers((H5I_type_t)type, &num_members) < 0) + h5libraryError(env); + + return (jint)num_members; +} /* end Java_hdf_hdf5lib_H5_H5Inmembers */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iis_valid + * Signature: (J)Z + */ +JNIEXPORT jboolean JNICALL +Java_hdf_hdf5lib_H5_H5Iis_1valid(JNIEnv *env, jclass clss, jlong obj_id) +{ + htri_t bval = JNI_FALSE; + + bval = H5Iis_valid((hid_t)obj_id); + if (bval > 0) + bval = JNI_TRUE; + else if (bval < 0) + h5libraryError(env); + + return (jboolean)bval; +} /* end Java_hdf_hdf5lib_H5_H5Iis_1valid */ +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Itype_exists + * Signature: (I)Z + */ +JNIEXPORT jboolean JNICALL +Java_hdf_hdf5lib_H5_H5Itype_1exists(JNIEnv *env, jclass clss, jint type) +{ + htri_t bval = JNI_FALSE; + + bval = H5Itype_exists((H5I_type_t)type); + if (bval > 0) + bval = JNI_TRUE; + else if (bval < 0) + h5libraryError(env); + + return (jboolean)bval; +} /* end else Java_hdf_hdf5lib_H5_H5Itype_1exists */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Iclear_type + * Signature: (IZ)V + */ +JNIEXPORT void JNICALL +Java_hdf_hdf5lib_H5_H5Iclear_1type(JNIEnv *env, jclass clss, jint type, jboolean force) +{ + if (H5Iclear_type((H5I_type_t)type, (hbool_t)force) < 0) + h5libraryError(env); +} /* end Java_hdf_hdf5lib_H5_H5Iclear_1type */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Idestroy_type + * Signature: (I)V + */ +JNIEXPORT void JNICALL +Java_hdf_hdf5lib_H5_H5Idestroy_1type(JNIEnv *env, jclass clss, jint type) +{ + if (H5Idestroy_type((H5I_type_t)type) < 0) + h5libraryError(env); +} /* end Java_hdf_hdf5lib_H5_H5Idestroy_1type */ + +#ifdef __cplusplus +} /* end extern "C" */ +#endif /* __cplusplus */ |