diff options
Diffstat (limited to 'java/src/jni/h5rImp.c')
| -rw-r--r-- | java/src/jni/h5rImp.c | 680 |
1 files changed, 629 insertions, 51 deletions
diff --git a/java/src/jni/h5rImp.c b/java/src/jni/h5rImp.c index 1a77fd3..9fe0701 100644 --- a/java/src/jni/h5rImp.c +++ b/java/src/jni/h5rImp.c @@ -6,7 +6,7 @@ * 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. * + * distribution tree, or in https://www.hdfgroup.org/licenses. * * If you do not have access to either file, you may request a copy from * * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ @@ -26,10 +26,585 @@ extern "C" { #include "h5jni.h" #include "h5rImp.h" +/* H5R: HDF5 1.12 Reference API Functions */ + /* - * Pointer to the JNI's Virtual Machine; used for callback functions. + * Class: hdf_hdf5lib_H5 + * Method: H5Rcreate_object + * Signature: (JLjava/lang/String;)[B */ -/* extern JavaVM *jvm; */ +JNIEXPORT jbyteArray JNICALL +Java_hdf_hdf5lib_H5_H5Rcreate_1object(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong aid) +{ + const char *refName = NULL; + jbyteArray ref = NULL; + jbyte * refBuf = NULL; + herr_t status = FAIL; + + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcreate_object: name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, refName, NULL, "H5Rcreate_object: reference name not pinned"); + + if (NULL == (refBuf = HDcalloc(1, H5R_REF_BUF_SIZE))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Rcreate_object: failed to allocate reference buffer"); + + if ((status = H5Rcreate_object((hid_t)loc_id, refName, (hid_t)aid, (const H5R_ref_t *)refBuf)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (ref = ENVPTR->NewByteArray(ENVONLY, (jsize)H5R_REF_BUF_SIZE))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + ENVPTR->SetByteArrayRegion(ENVONLY, ref, 0, (jsize)H5R_REF_BUF_SIZE, (jbyte *)refBuf); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (refName) + UNPIN_JAVA_STRING(ENVONLY, name, refName); + if (refBuf) + HDfree(refBuf); + + return ref; +} /* end Java_hdf_hdf5lib_H5_H5Rcreate_1object */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rcreate_region + * Signature: (JLjava/lang/String;J)[B + */ +JNIEXPORT jbyteArray JNICALL +Java_hdf_hdf5lib_H5_H5Rcreate_1region(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong space_id, + jlong aid) +{ + const char *refName = NULL; + jbyteArray ref = NULL; + jbyte * refBuf = NULL; + herr_t status = FAIL; + + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcreate_region: name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, refName, NULL, "H5Rcreate_region: reference name not pinned"); + + if (NULL == (refBuf = HDcalloc(1, H5R_REF_BUF_SIZE))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Rcreate_region: failed to allocate reference buffer"); + + if ((status = H5Rcreate_region((hid_t)loc_id, refName, space_id, (hid_t)aid, (const H5R_ref_t *)refBuf)) < + 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (ref = ENVPTR->NewByteArray(ENVONLY, (jsize)H5R_REF_BUF_SIZE))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + ENVPTR->SetByteArrayRegion(ENVONLY, ref, 0, (jsize)H5R_REF_BUF_SIZE, (jbyte *)refBuf); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (refName) + UNPIN_JAVA_STRING(ENVONLY, name, refName); + if (refBuf) + HDfree(refBuf); + + return ref; +} /* end Java_hdf_hdf5lib_H5_H5Rcreate_1region */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rcreate_attr + * Signature: (JLjava/lang/String;Ljava/lang/String;)[B + */ +JNIEXPORT jbyteArray JNICALL +Java_hdf_hdf5lib_H5_H5Rcreate_1attr(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jstring attr_name, + jlong aid) +{ + const char *refName = NULL; + const char *attrName = NULL; + jbyteArray ref = NULL; + jbyte * refBuf = NULL; + herr_t status = FAIL; + + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcreate_attr: name is NULL"); + if (NULL == attr_name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcreate_attr: attribute name is NULL"); + + PIN_JAVA_STRING(ENVONLY, attr_name, attrName, NULL, "H5Rcreate_attr: attribute name not pinned"); + + PIN_JAVA_STRING(ENVONLY, name, refName, NULL, "H5Rcreate_attr: reference name not pinned"); + + if (NULL == (refBuf = HDcalloc(1, H5R_REF_BUF_SIZE))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Rcreate_attr: failed to allocate reference buffer"); + + if ((status = H5Rcreate_attr((hid_t)loc_id, refName, attrName, (hid_t)aid, (const H5R_ref_t *)refBuf)) < + 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (ref = ENVPTR->NewByteArray(ENVONLY, (jsize)H5R_REF_BUF_SIZE))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + ENVPTR->SetByteArrayRegion(ENVONLY, ref, 0, (jsize)H5R_REF_BUF_SIZE, (jbyte *)refBuf); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (attrName) + UNPIN_JAVA_STRING(ENVONLY, attr_name, attrName); + if (refName) + UNPIN_JAVA_STRING(ENVONLY, name, refName); + if (refBuf) + HDfree(refBuf); + + return ref; +} /* end Java_hdf_hdf5lib_H5_H5Rcreate_1attr */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rdestroy + * Signature: ([B)V + */ +JNIEXPORT void JNICALL +Java_hdf_hdf5lib_H5_H5Rdestroy(JNIEnv *env, jclass clss, jbyteArray ref) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jsize refBufLen; + herr_t status = FAIL; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rdestroy: reference is NULL"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdestroy: reference array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rdestroy: reference buffer not pinned"); + + if ((status = H5Rdestroy((const H5R_ref_t *)refBuf)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (refBuf) + UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (status < 0) ? JNI_ABORT : 0); +} /* end Java_hdf_hdf5lib_H5_H5Rdestroy */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rget_type + * Signature: ([B)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Rget_1type(JNIEnv *env, jclass clss, jbyteArray ref) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jsize refBufLen; + H5R_type_t ref_type = -1; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_type: reference is NULL"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_type: reference array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_type: reference buffer not pinned"); + + if ((ref_type = H5Rget_type((const H5R_ref_t *)refBuf)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (refBuf) + UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (ref_type < 0) ? JNI_ABORT : 0); + + return (jint)ref_type; +} /* end Java_hdf_hdf5lib_H5_H5Rget_1type */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Requal + * Signature: ([B[B)Z + */ +JNIEXPORT jboolean JNICALL +Java_hdf_hdf5lib_H5_H5Requal(JNIEnv *env, jclass clss, jbyteArray ref1, jbyteArray ref2) +{ + jboolean isCopy; + jbyte * refBuf1 = NULL; + jbyte * refBuf2 = NULL; + jsize refBufLen; + htri_t bval = JNI_FALSE; + herr_t status = FAIL; + + UNUSED(clss); + + if (NULL == ref1) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Requal: reference1 is NULL"); + + if (NULL == ref2) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Requal: reference2 is NULL"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref1)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Requal: reference1 array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, ref1, refBuf1, &isCopy, "H5Requal: reference1 buffer not pinned"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref2)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Requal: reference2 array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, ref2, refBuf2, &isCopy, "H5Requal: reference2 buffer not pinned"); + + if ((bval = H5Requal((const H5R_ref_t *)refBuf1, (const H5R_ref_t *)refBuf2)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + status = bval; + + bval = (bval > 0) ? JNI_TRUE : JNI_FALSE; + +done: + if (refBuf2) + UNPIN_BYTE_ARRAY(ENVONLY, ref2, refBuf2, (status < 0) ? JNI_ABORT : 0); + if (refBuf1) + UNPIN_BYTE_ARRAY(ENVONLY, ref1, refBuf1, (status < 0) ? JNI_ABORT : 0); + + return (jboolean)bval; +} /* end Java_hdf_hdf5lib_H5_H5Requal */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rcopy + * Signature: ([B)[B + */ +JNIEXPORT jbyteArray JNICALL +Java_hdf_hdf5lib_H5_H5Rcopy(JNIEnv *env, jclass clss, jbyteArray src_ref) +{ + jboolean isCopy; + jbyte * src_refBuf = NULL; + jsize refBufLen; + jbyteArray dst_ref = NULL; + jbyte * dst_refBuf = NULL; + herr_t status = FAIL; + + UNUSED(clss); + + if (NULL == src_ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcopy: src reference is NULL"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, src_ref)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcopy: src reference array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, src_ref, src_refBuf, &isCopy, "H5Rcopy: src reference buffer not pinned"); + + if (NULL == (dst_refBuf = HDcalloc(1, H5R_REF_BUF_SIZE))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Rcreate_attr: failed to allocate dst reference buffer"); + + if ((status = H5Rcopy((const H5R_ref_t *)src_refBuf, (const H5R_ref_t *)dst_refBuf)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (dst_ref = ENVPTR->NewByteArray(ENVONLY, (jsize)H5R_REF_BUF_SIZE))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + ENVPTR->SetByteArrayRegion(ENVONLY, dst_ref, 0, (jsize)H5R_REF_BUF_SIZE, (jbyte *)dst_refBuf); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (src_refBuf) + UNPIN_BYTE_ARRAY(ENVONLY, src_ref, src_refBuf, (status < 0) ? JNI_ABORT : 0); + if (dst_refBuf) + HDfree(dst_refBuf); + + return dst_ref; +} /* end Java_hdf_hdf5lib_H5_H5Rcopy */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Ropen_object + * Signature: ([BJJ)J + */ +JNIEXPORT jlong JNICALL +Java_hdf_hdf5lib_H5__1H5Ropen_1object(JNIEnv *env, jclass clss, jbyteArray ref, jlong rapl_id, jlong oapl_id) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jsize refBufLen; + hid_t retVal = H5I_INVALID_HID; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ropen_object: reference is NULL"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Ropen_object: reference array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Ropen_object: reference buffer not pinned"); + + if ((retVal = H5Ropen_object((const H5R_ref_t *)refBuf, (hid_t)rapl_id, (hid_t)oapl_id)) < 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_H5Ropen_1object */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Ropen_region + * Signature: ([BJJ)J + */ +JNIEXPORT jlong JNICALL +Java_hdf_hdf5lib_H5__1H5Ropen_1region(JNIEnv *env, jclass clss, jbyteArray ref, jlong rapl_id, jlong oapl_id) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jsize refBufLen; + hid_t retVal = H5I_INVALID_HID; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ropen_region: reference is NULL"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Ropen_region: reference array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Ropen_region: reference buffer not pinned"); + + if ((retVal = H5Ropen_region((const H5R_ref_t *)refBuf, (hid_t)rapl_id, (hid_t)oapl_id)) < 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_H5Ropen_1region */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Ropen_attr + * Signature: ([BJJ)J + */ +JNIEXPORT jlong JNICALL +Java_hdf_hdf5lib_H5__1H5Ropen_1attr(JNIEnv *env, jclass clss, jbyteArray ref, jlong rapl_id, jlong aapl_id) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jsize refBufLen; + hid_t retVal = H5I_INVALID_HID; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ropen_attr: reference is NULL"); + + if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) { + CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE); + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Ropen_attr: reference array length < 0"); + } + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Ropen_attr: reference buffer not pinned"); + + if ((retVal = H5Ropen_attr((const H5R_ref_t *)refBuf, (hid_t)rapl_id, (hid_t)aapl_id)) < 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_H5Ropen_1attr */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rget_obj_type3 + * Signature: ([BJ)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5Rget_1obj_1type3(JNIEnv *env, jclass clss, jbyteArray ref, jlong rapl_id) +{ + H5O_type_t object_info = -1; + jboolean isCopy; + jbyte * refBuf = NULL; + int retVal = -1; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_type3: reference buffer is NULL"); + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_obj_type3: reference buffer not pinned"); + + if ((retVal = H5Rget_obj_type3((const H5R_ref_t *)refBuf, (hid_t)rapl_id, &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_1type3 */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rget_file_name + * Signature: ([B)Ljava/lang/String; + */ +JNIEXPORT jstring JNICALL +Java_hdf_hdf5lib_H5_H5Rget_1file_1name(JNIEnv *env, jclass clss, jbyteArray ref) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jstring str = NULL; + ssize_t buf_size; + ssize_t check_size = -1; + char * namePtr = NULL; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_file_name: reference buffer is NULL"); + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_file_name: reference buffer not pinned"); + + /* Get the length of the name */ + if ((buf_size = H5Rget_file_name((const H5R_ref_t *)refBuf, NULL, 0)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (namePtr = HDmalloc(sizeof(char) * (size_t)buf_size + 1))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Rget_file_name: malloc failed"); + + if ((check_size = H5Rget_file_name((const H5R_ref_t *)refBuf, namePtr, (size_t)buf_size + 1)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + namePtr[buf_size] = '\0'; + + if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, namePtr))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (namePtr) + HDfree(namePtr); + if (refBuf) + UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (check_size < 0) ? JNI_ABORT : 0); + + return str; +} /* end Java_hdf_hdf5lib_H5_H5Rget_1file_1name */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rget_obj_name + * Signature: ([BJ)Ljava/lang/String; + */ +JNIEXPORT jstring JNICALL +Java_hdf_hdf5lib_H5_H5Rget_1obj_1name(JNIEnv *env, jclass clss, jbyteArray ref, jlong rapl_id) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jstring str = NULL; + ssize_t buf_size; + ssize_t check_size = -1; + char * namePtr = NULL; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_name: reference buffer is NULL"); + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_obj_name: reference buffer not pinned"); + + /* Get the length of the name */ + if ((buf_size = H5Rget_obj_name((const H5R_ref_t *)refBuf, (hid_t)rapl_id, NULL, 0)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (namePtr = HDmalloc(sizeof(char) * (size_t)buf_size + 1))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Rget_obj_name: malloc failed"); + + if ((check_size = + H5Rget_obj_name((const H5R_ref_t *)refBuf, (hid_t)rapl_id, namePtr, (size_t)buf_size + 1)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + namePtr[buf_size] = '\0'; + + if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, namePtr))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (namePtr) + HDfree(namePtr); + if (refBuf) + UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (check_size < 0) ? JNI_ABORT : 0); + + return str; +} /* end Java_hdf_hdf5lib_H5_H5Rget_1obj_1name */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Rget_attr_name + * Signature: ([B)Ljava/lang/String; + */ +JNIEXPORT jstring JNICALL +Java_hdf_hdf5lib_H5_H5Rget_1attr_1name(JNIEnv *env, jclass clss, jbyteArray ref) +{ + jboolean isCopy; + jbyte * refBuf = NULL; + jstring str = NULL; + ssize_t buf_size; + ssize_t check_size = -1; + char * namePtr = NULL; + + UNUSED(clss); + + if (NULL == ref) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_attr_name: reference buffer is NULL"); + + PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_attr_name: reference buffer not pinned"); + + /* Get the length of the name */ + if ((buf_size = H5Rget_attr_name((const H5R_ref_t *)refBuf, NULL, 0)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (namePtr = HDmalloc(sizeof(char) * (size_t)buf_size + 1))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Rget_attr_name: malloc failed"); + + if ((check_size = H5Rget_attr_name((const H5R_ref_t *)refBuf, namePtr, (size_t)buf_size + 1)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + namePtr[buf_size] = '\0'; + + if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, namePtr))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (namePtr) + HDfree(namePtr); + if (refBuf) + UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (check_size < 0) ? JNI_ABORT : 0); + + return str; +} /* end Java_hdf_hdf5lib_H5_H5Rget_1attr_1name */ + +/* H5R: HDF5 1.8 Reference API Functions */ /* * Class: hdf_hdf5lib_H5 @@ -37,12 +612,12 @@ extern "C" { * 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) +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; + jbyte * refBuf = NULL; jsize refBufLen; herr_t status = FAIL; @@ -59,9 +634,10 @@ Java_hdf_hdf5lib_H5_H5Rcreate } 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") + 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") + 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"); @@ -87,13 +663,13 @@ done: * 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) +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; + jboolean isCopy; + jbyte * refBuf = NULL; + jsize refBufLen; + hid_t retVal = H5I_INVALID_HID; UNUSED(clss); @@ -106,9 +682,11 @@ Java_hdf_hdf5lib_H5__1H5Rdereference } 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") + 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") + 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"); @@ -130,13 +708,12 @@ done: * Signature: (JI[B)J */ JNIEXPORT jlong JNICALL -Java_hdf_hdf5lib_H5__1H5Rget_1region - (JNIEnv *env, jclass clss, jlong dataset, jint ref_type, jbyteArray ref) +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; + jboolean isCopy; + jbyte * refBuf = NULL; + jsize refBufLen; + hid_t retVal = H5I_INVALID_HID; UNUSED(clss); @@ -151,7 +728,8 @@ Java_hdf_hdf5lib_H5__1H5Rget_1region } 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"); + 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"); @@ -171,13 +749,12 @@ done: * 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) +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; + H5O_type_t object_info; + jboolean isCopy; + jbyte * refBuf = NULL; + int retVal = -1; UNUSED(clss); @@ -205,14 +782,14 @@ done: * 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) +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 = -1; - int retVal = -1; + jboolean isCopy, isCopy2; + jbyte * refBuf = NULL; + jint * ref_objP = NULL; + jint status = -1; + int retVal = -1; UNUSED(clss); @@ -245,15 +822,15 @@ done: * 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) +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; + jboolean isCopy; + jstring str; + jsize refBufLen; + jbyte * refBuf = NULL; + char * aName = NULL; + jlong ret_val = -1; UNUSED(clss); @@ -268,25 +845,27 @@ Java_hdf_hdf5lib_H5_H5Rget_1name } 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") + 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") + 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 (NULL == (aName = HDmalloc(sizeof(char) * (size_t)size + 1))) + H5_OUT_OF_MEMORY_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) + 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); + ENVPTR->SetObjectArrayElement(ENVONLY, name, (jsize)0, str); CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); done: @@ -298,7 +877,6 @@ done: return ret_val; } /* end Java_hdf_hdf5lib_H5_H5Rget_1name */ - #ifdef __cplusplus } /* end extern "C" */ #endif /* __cplusplus */ |