diff options
Diffstat (limited to 'java/src/jni/h5oImp.c')
| -rw-r--r-- | java/src/jni/h5oImp.c | 1179 |
1 files changed, 726 insertions, 453 deletions
diff --git a/java/src/jni/h5oImp.c b/java/src/jni/h5oImp.c index e8abead..33bec85 100644 --- a/java/src/jni/h5oImp.c +++ b/java/src/jni/h5oImp.c @@ -26,14 +26,72 @@ extern "C" { #include "h5jni.h" #include "h5oImp.h" +/* + * Pointer to the JNI's Virtual Machine; used for callback functions. + */ extern JavaVM *jvm; -extern jobject visit_callback; + +typedef struct _cb_wrapper { + jobject visit_callback; + jobject op_data; +} cb_wrapper; /********************/ /* Local Prototypes */ /********************/ -static herr_t H5O_iterate_cb(hid_t g_id, const char *name, const H5O_info_t *info, void *op_data); +static herr_t H5O_iterate_cb(hid_t g_id, const char *name, const H5O_info2_t *info, void *cb_data); + +/* + * Create a java object of hdf.hdf5lib.structs.H5O_token_t. + */ +jobject +create_H5O_token_t + (JNIEnv *envptr, const H5O_token_t *token, hbool_t is_critical_pinning) +{ + jbyteArray tokenByteBuf; + jboolean token_buf_is_copy; + jvalue constructor_args[1]; + jbyte *token_buf = NULL; + jobject ret_token_obj = NULL; + + if (NULL == (tokenByteBuf = (*envptr)->NewByteArray(envptr, H5O_MAX_TOKEN_SIZE))) + CHECK_JNI_EXCEPTION(envptr, JNI_FALSE); + + if (is_critical_pinning) + PIN_BYTE_ARRAY_CRITICAL(envptr, tokenByteBuf, token_buf, &token_buf_is_copy, "create_H5O_token_t: object token buffer not pinned"); + else + PIN_BYTE_ARRAY(envptr, tokenByteBuf, token_buf, &token_buf_is_copy, "create_H5O_token_t: object token buffer not pinned"); + + HDmemcpy(token_buf, token, sizeof(H5O_token_t)); + + if (is_critical_pinning) + UNPIN_ARRAY_CRITICAL(envptr, tokenByteBuf, token_buf, 0); + else + UNPIN_BYTE_ARRAY(envptr, tokenByteBuf, token_buf, 0); + + token_buf = NULL; + + constructor_args[0].l = tokenByteBuf; + CALL_CONSTRUCTOR(envptr, "hdf/hdf5lib/structs/H5O_token_t", "([B)V", constructor_args, ret_token_obj); + + /* + * If critical pinning is being used, this routine is probably being + * called within a loop, so we'll clean up local references. + */ + if (is_critical_pinning) + (*envptr)->DeleteLocalRef(envptr, tokenByteBuf); + +done: + if (token_buf) { + if (is_critical_pinning) + UNPIN_ARRAY_CRITICAL(envptr, tokenByteBuf, token_buf, JNI_ABORT); + else + UNPIN_BYTE_ARRAY(envptr, tokenByteBuf, token_buf, JNI_ABORT); + } /* end if */ + + return ret_token_obj; +} /* end create_H5O_token_t */ /* * Class: hdf_hdf5lib_H5 @@ -44,18 +102,22 @@ JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5__1H5Oopen (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_plist_id) { - hid_t status = -1; - const char *oName; + const char *objName = NULL; + hid_t status = H5I_INVALID_HID; - PIN_JAVA_STRING(name, oName); - if (oName != NULL) { - status = H5Oopen((hid_t)loc_id, oName, (hid_t)access_plist_id ); + UNUSED(clss); - UNPIN_JAVA_STRING(name, oName); + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oopen: object name is NULL"); - if (status < 0) - h5libraryError(env); - } + PIN_JAVA_STRING(ENVONLY, name, objName, NULL, "H5Oopen: object name not pinned"); + + if ((status = H5Oopen((hid_t)loc_id, objName, (hid_t)access_plist_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (objName) + UNPIN_JAVA_STRING(ENVONLY, name, objName); return (jlong)status; } /* end Java_hdf_hdf5lib_H5__1H5Oopen */ @@ -69,11 +131,14 @@ JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5__1H5Oclose (JNIEnv *env, jclass clss, jlong object_id) { - herr_t retVal = H5Oclose((hid_t)object_id); + herr_t retVal = FAIL; + + UNUSED(clss); - if (retVal < 0) - h5libraryError(env); + if ((retVal = H5Oclose((hid_t)object_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); +done: return (jint)retVal; } /* end Java_hdf_hdf5lib_H5__1H5Oclose */ @@ -87,149 +152,114 @@ Java_hdf_hdf5lib_H5_H5Ocopy (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; + const char *lCurName = NULL; + const char *lDstName = NULL; + herr_t status = FAIL; - PIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName); - if (lCurName != NULL && lDstName != NULL) { - status = H5Ocopy((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id); + UNUSED(clss); - UNPIN_JAVA_STRING_TWO(cur_name, lCurName, dst_name, lDstName); + if (NULL == cur_name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ocopy: src name is NULL"); + if (NULL == dst_name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ocopy: dst name is NULL"); - if (status < 0) - h5libraryError(env); - } + PIN_JAVA_STRING(ENVONLY, cur_name, lCurName, NULL, "H5Ocopy: src name not pinned"); + PIN_JAVA_STRING(ENVONLY, dst_name, lDstName, NULL, "H5Ocopy: dest name not pinned"); + + if ((status = H5Ocopy((hid_t)cur_loc_id, lCurName, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (lDstName) + UNPIN_JAVA_STRING(ENVONLY, dst_name, lDstName); + if (lCurName) + UNPIN_JAVA_STRING(ENVONLY, cur_name, lCurName); } /* end Java_hdf_hdf5lib_H5_H5Ocopy */ /* * Class: hdf_hdf5lib_H5 * Method: H5Oget_info - * Signature: (J)Lhdf/hdf5lib/structs/H5O_info_t; + * Signature: (JI)Lhdf/hdf5lib/structs/H5O_info_t; */ JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Oget_1info - (JNIEnv *env, jclass clss, jlong loc_id) + (JNIEnv *env, jclass clss, jlong loc_id, jint fields) { - herr_t status = -1; - H5O_info_t infobuf; - jvalue args[12]; - jobject hdrinfobuf; - jobject ihinfobuf1; - jobject ihinfobuf2; + H5O_info2_t infobuf; + jobject token; + jvalue args[9]; + herr_t status = FAIL; jobject ret_obj = NULL; - status = H5Oget_info((hid_t)loc_id, &infobuf); + UNUSED(clss); - if (status < 0) { - h5libraryError(env); - } /* end if */ - else { - args[0].i = (jint)infobuf.hdr.version; - args[1].i = (jint)infobuf.hdr.nmesgs; - args[2].i = (jint)infobuf.hdr.nchunks; - args[3].i = (jint)infobuf.hdr.flags; - args[4].j = (jlong)infobuf.hdr.space.total; - args[5].j = (jlong)infobuf.hdr.space.meta; - args[6].j = (jlong)infobuf.hdr.space.mesg; - args[7].j = (jlong)infobuf.hdr.space.free; - args[8].j = (jlong)infobuf.hdr.mesg.present; - args[9].j = (jlong)infobuf.hdr.mesg.shared; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args); - hdrinfobuf = ret_obj; - - args[0].j = (jlong)infobuf.meta_size.obj.index_size; - args[1].j = (jlong)infobuf.meta_size.obj.heap_size; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args); - ihinfobuf1 = ret_obj; - args[0].j = (jlong)infobuf.meta_size.attr.index_size; - args[1].j = (jlong)infobuf.meta_size.attr.heap_size; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args); - ihinfobuf2 = ret_obj; - - args[0].j = (jlong)infobuf.fileno; - args[1].j = (jlong)infobuf.addr; - args[2].i = infobuf.type; - args[3].i = (jint)infobuf.rc; - args[4].j = (jlong)infobuf.num_attrs; - args[5].j = infobuf.atime; - args[6].j = infobuf.mtime; - args[7].j = infobuf.ctime; - args[8].j = infobuf.btime; - args[9].l = hdrinfobuf; - args[10].l = ihinfobuf1; - args[11].l = ihinfobuf2; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_info_t", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args); - } + if ((status = H5Oget_info3((hid_t)loc_id, &infobuf, (unsigned)fields)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (NULL == (token = create_H5O_token_t(ENVONLY, &infobuf.token, FALSE))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + args[0].j = (jlong)infobuf.fileno; + args[1].l = token; + args[2].i = infobuf.type; + args[3].i = (jint)infobuf.rc; + args[4].j = infobuf.atime; + args[5].j = infobuf.mtime; + args[6].j = infobuf.ctime; + args[7].j = infobuf.btime; + args[8].j = (jlong)infobuf.num_attrs; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_info_t", "(JLhdf/hdf5lib/structs/H5O_token_t;IIJJJJJ)V", args, ret_obj); + +done: return ret_obj; } /* end Java_hdf_hdf5lib_H5_H5Oget_1info */ /* * Class: hdf_hdf5lib_H5 * Method: H5Oget_info_by_name - * Signature: (JLjava/lang/String;J)Lhdf/hdf5lib/structs/H5O_info_t; + * Signature: (JLjava/lang/String;IJ)Lhdf/hdf5lib/structs/H5O_info_t; */ JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1name - (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id) + (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jint fields, jlong access_id) { - const char *lName; - herr_t status = -1; - H5O_info_t infobuf; - jvalue args[12]; - jobject hdrinfobuf; - jobject ihinfobuf1; - jobject ihinfobuf2; - jobject ret_obj = NULL; + H5O_info2_t infobuf; + const char *objName = NULL; + jobject token; + jvalue args[9]; + herr_t status = FAIL; + jobject ret_obj = NULL; - PIN_JAVA_STRING(name, lName); - if (lName != NULL) { - status = H5Oget_info_by_name((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 = (jint)infobuf.hdr.version; - args[1].i = (jint)infobuf.hdr.nmesgs; - args[2].i = (jint)infobuf.hdr.nchunks; - args[3].i = (jint)infobuf.hdr.flags; - args[4].j = (jlong)infobuf.hdr.space.total; - args[5].j = (jlong)infobuf.hdr.space.meta; - args[6].j = (jlong)infobuf.hdr.space.mesg; - args[7].j = (jlong)infobuf.hdr.space.free; - args[8].j = (jlong)infobuf.hdr.mesg.present; - args[9].j = (jlong)infobuf.hdr.mesg.shared; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args); - hdrinfobuf = ret_obj; - - args[0].j = (jlong)infobuf.meta_size.obj.index_size; - args[1].j = (jlong)infobuf.meta_size.obj.heap_size; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args); - ihinfobuf1 = ret_obj; - args[0].j = (jlong)infobuf.meta_size.attr.index_size; - args[1].j = (jlong)infobuf.meta_size.attr.heap_size; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args); - ihinfobuf2 = ret_obj; - - args[0].j = (jlong)infobuf.fileno; - args[1].j = (jlong)infobuf.addr; - args[2].i = infobuf.type; - args[3].i = (jint)infobuf.rc; - args[4].j = (jlong)infobuf.num_attrs; - args[5].j = infobuf.atime; - args[6].j = infobuf.mtime; - args[7].j = infobuf.ctime; - args[8].j = infobuf.btime; - args[9].l = hdrinfobuf; - args[10].l = ihinfobuf1; - args[11].l = ihinfobuf2; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_info_t", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args); - } - } + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oget_info_by_name: object name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, objName, NULL, "H5Oget_info_by_name: object name not pinned"); + + if ((status = H5Oget_info_by_name3((hid_t)loc_id, objName, &infobuf, (unsigned)fields, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + /* Create an H5O_token_t object */ + if (NULL == (token = create_H5O_token_t(ENVONLY, &infobuf.token, FALSE))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + args[0].j = (jlong)infobuf.fileno; + args[1].l = token; + args[2].i = infobuf.type; + args[3].i = (jint)infobuf.rc; + args[4].j = infobuf.atime; + args[5].j = infobuf.mtime; + args[6].j = infobuf.ctime; + args[7].j = infobuf.btime; + args[8].j = (jlong)infobuf.num_attrs; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_info_t", "(JLhdf/hdf5lib/structs/H5O_token_t;IIJJJJJ)V", args, ret_obj); + +done: + if (objName) + UNPIN_JAVA_STRING(ENVONLY, name, objName); return ret_obj; } /* end Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1name */ @@ -237,75 +267,250 @@ Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1name /* * Class: hdf_hdf5lib_H5 * Method: H5Oget_info_by_idx - * Signature: (JLjava/lang/String;IIJJ)Lhdf/hdf5lib/structs/H5O_info_t; + * Signature: (JLjava/lang/String;IIJIJ)Lhdf/hdf5lib/structs/H5O_info_t; */ JNIEXPORT jobject JNICALL Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1idx (JNIEnv *env, jclass clss, jlong loc_id, - jstring name, jint index_field, jint order, jlong link_n, jlong access_id) + jstring name, jint index_field, jint order, jlong link_n, jint fields, jlong access_id) { - const char *lName; - herr_t status; - H5O_info_t infobuf; - jvalue args[12]; - jobject hdrinfobuf; - jobject ihinfobuf1; - jobject ihinfobuf2; - jobject ret_obj = NULL; + H5O_info2_t infobuf; + const char *grpName = NULL; + jobject token; + jvalue args[9]; + herr_t status = FAIL; + jobject ret_obj = NULL; - PIN_JAVA_STRING(name, lName); - if (lName != NULL) { - status = H5Oget_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 = (jint)infobuf.hdr.version; - args[1].i = (jint)infobuf.hdr.nmesgs; - args[2].i = (jint)infobuf.hdr.nchunks; - args[3].i = (jint)infobuf.hdr.flags; - args[4].j = (jlong)infobuf.hdr.space.total; - args[5].j = (jlong)infobuf.hdr.space.meta; - args[6].j = (jlong)infobuf.hdr.space.mesg; - args[7].j = (jlong)infobuf.hdr.space.free; - args[8].j = (jlong)infobuf.hdr.mesg.present; - args[9].j = (jlong)infobuf.hdr.mesg.shared; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args); - hdrinfobuf = ret_obj; - - args[0].j = (jlong)infobuf.meta_size.obj.index_size; - args[1].j = (jlong)infobuf.meta_size.obj.heap_size; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args); - ihinfobuf1 = ret_obj; - args[0].j = (jlong)infobuf.meta_size.attr.index_size; - args[1].j = (jlong)infobuf.meta_size.attr.heap_size; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args); - ihinfobuf2 = ret_obj; - - args[0].j = (jlong)infobuf.fileno; - args[1].j = (jlong)infobuf.addr; - args[2].i = infobuf.type; - args[3].i = (jint)infobuf.rc; - args[4].j = (jlong)infobuf.num_attrs; - args[5].j = infobuf.atime; - args[6].j = infobuf.mtime; - args[7].j = infobuf.ctime; - args[8].j = infobuf.btime; - args[9].l = hdrinfobuf; - args[10].l = ihinfobuf1; - args[11].l = ihinfobuf2; - CALL_CONSTRUCTOR("hdf/hdf5lib/structs/H5O_info_t", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args); - } - } + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oget_info_by_idx: group name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, grpName, NULL, "H5Oget_info_by_idx: group name not pinned"); + + if ((status = H5Oget_info_by_idx3((hid_t)loc_id, grpName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, + &infobuf, (unsigned)fields, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + /* Create an H5O_token_t object */ + if (NULL == (token = create_H5O_token_t(ENVONLY, &infobuf.token, FALSE))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + args[0].j = (jlong)infobuf.fileno; + args[1].l = token; + args[2].i = infobuf.type; + args[3].i = (jint)infobuf.rc; + args[4].j = infobuf.atime; + args[5].j = infobuf.mtime; + args[6].j = infobuf.ctime; + args[7].j = infobuf.btime; + args[8].j = (jlong)infobuf.num_attrs; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_info_t", "(JLhdf/hdf5lib/structs/H5O_token_t;IIJJJJJ)V", args, ret_obj); + +done: + if (grpName) + UNPIN_JAVA_STRING(ENVONLY, name, grpName); return ret_obj; } /* end Java_hdf_hdf5lib_H5_H5Oget_1info_1by_1idx */ /* * Class: hdf_hdf5lib_H5 + * Method: H5Oget_native_info + * Signature: (JI)Lhdf/hdf5lib/structs/H5O_native_info_t; + */ +JNIEXPORT jobject JNICALL +Java_hdf_hdf5lib_H5_H5Oget_1native_1info + (JNIEnv *env, jclass clss, jlong loc_id, jint fields) +{ + H5O_native_info_t infobuf; + jobject hdrinfobuf; + jobject obj_ihinfobuf; + jobject attr_ihinfobuf; + jvalue args[10]; + herr_t status = FAIL; + jobject ret_obj = NULL; + + UNUSED(clss); + + if ((status = H5Oget_native_info((hid_t)loc_id, &infobuf, (unsigned)fields)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + args[0].i = (jint)infobuf.hdr.version; + args[1].i = (jint)infobuf.hdr.nmesgs; + args[2].i = (jint)infobuf.hdr.nchunks; + args[3].i = (jint)infobuf.hdr.flags; + args[4].j = (jlong)infobuf.hdr.space.total; + args[5].j = (jlong)infobuf.hdr.space.meta; + args[6].j = (jlong)infobuf.hdr.space.mesg; + args[7].j = (jlong)infobuf.hdr.space.free; + args[8].j = (jlong)infobuf.hdr.mesg.present; + args[9].j = (jlong)infobuf.hdr.mesg.shared; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args, ret_obj); + hdrinfobuf = ret_obj; + + args[0].j = (jlong)infobuf.meta_size.obj.index_size; + args[1].j = (jlong)infobuf.meta_size.obj.heap_size; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args, ret_obj); + obj_ihinfobuf = ret_obj; + + args[0].j = (jlong)infobuf.meta_size.attr.index_size; + args[1].j = (jlong)infobuf.meta_size.attr.heap_size; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args, ret_obj); + attr_ihinfobuf = ret_obj; + + args[0].l = hdrinfobuf; + args[1].l = obj_ihinfobuf; + args[2].l = attr_ihinfobuf; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_native_info_t", "(Lhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args, ret_obj); + +done: + return ret_obj; +} /* end Java_hdf_hdf5lib_H5_H5Oget_1native_1info */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Oget_native_info_by_name + * Signature: (JLjava/lang/String;IJ)Lhdf/hdf5lib/structs/H5O_native_info_t; + */ +JNIEXPORT jobject JNICALL +Java_hdf_hdf5lib_H5_H5Oget_1native_1info_1by_1name + (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jint fields, jlong access_id) +{ + H5O_native_info_t infobuf; + const char *objName = NULL; + jobject hdrinfobuf; + jobject obj_ihinfobuf; + jobject attr_ihinfobuf; + jvalue args[10]; + herr_t status = FAIL; + jobject ret_obj = NULL; + + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oget_native_info_by_name: object name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, objName, NULL, "H5Oget_native_info_by_name: object name not pinned"); + + if ((status = H5Oget_native_info_by_name((hid_t)loc_id, objName, &infobuf, (unsigned)fields, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + args[0].i = (jint)infobuf.hdr.version; + args[1].i = (jint)infobuf.hdr.nmesgs; + args[2].i = (jint)infobuf.hdr.nchunks; + args[3].i = (jint)infobuf.hdr.flags; + args[4].j = (jlong)infobuf.hdr.space.total; + args[5].j = (jlong)infobuf.hdr.space.meta; + args[6].j = (jlong)infobuf.hdr.space.mesg; + args[7].j = (jlong)infobuf.hdr.space.free; + args[8].j = (jlong)infobuf.hdr.mesg.present; + args[9].j = (jlong)infobuf.hdr.mesg.shared; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args, ret_obj); + hdrinfobuf = ret_obj; + + args[0].j = (jlong)infobuf.meta_size.obj.index_size; + args[1].j = (jlong)infobuf.meta_size.obj.heap_size; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args, ret_obj); + obj_ihinfobuf = ret_obj; + + args[0].j = (jlong)infobuf.meta_size.attr.index_size; + args[1].j = (jlong)infobuf.meta_size.attr.heap_size; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args, ret_obj); + attr_ihinfobuf = ret_obj; + + args[0].l = hdrinfobuf; + args[1].l = obj_ihinfobuf; + args[2].l = attr_ihinfobuf; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_native_info_t", "(Lhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args, ret_obj); + +done: + if (objName) + UNPIN_JAVA_STRING(ENVONLY, name, objName); + + return ret_obj; +} /* end Java_hdf_hdf5lib_H5_H5Oget_1native_1info_1by_1name */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Oget_native_info_by_idx + * Signature: (JLjava/lang/String;IIJIJ)Lhdf/hdf5lib/structs/H5O_native_info_t; + */ +JNIEXPORT jobject JNICALL +Java_hdf_hdf5lib_H5_H5Oget_1native_1info_1by_1idx + (JNIEnv *env, jclass clss, jlong loc_id, + jstring name, jint index_field, jint order, jlong link_n, jint fields, jlong access_id) +{ + H5O_native_info_t infobuf; + const char *grpName = NULL; + jobject hdrinfobuf; + jobject obj_ihinfobuf; + jobject attr_ihinfobuf; + jvalue args[10]; + herr_t status = FAIL; + jobject ret_obj = NULL; + + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oget_native_info_by_idx: group name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, grpName, NULL, "H5Oget_native_info_by_idx: group name not pinned"); + + if ((status = H5Oget_native_info_by_idx((hid_t)loc_id, grpName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, + &infobuf, (unsigned)fields, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + args[0].i = (jint)infobuf.hdr.version; + args[1].i = (jint)infobuf.hdr.nmesgs; + args[2].i = (jint)infobuf.hdr.nchunks; + args[3].i = (jint)infobuf.hdr.flags; + args[4].j = (jlong)infobuf.hdr.space.total; + args[5].j = (jlong)infobuf.hdr.space.meta; + args[6].j = (jlong)infobuf.hdr.space.mesg; + args[7].j = (jlong)infobuf.hdr.space.free; + args[8].j = (jlong)infobuf.hdr.mesg.present; + args[9].j = (jlong)infobuf.hdr.mesg.shared; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_hdr_info_t", "(IIIIJJJJJJ)V", args, ret_obj); + hdrinfobuf = ret_obj; + + args[0].j = (jlong)infobuf.meta_size.obj.index_size; + args[1].j = (jlong)infobuf.meta_size.obj.heap_size; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args, ret_obj); + obj_ihinfobuf = ret_obj; + + args[0].j = (jlong)infobuf.meta_size.attr.index_size; + args[1].j = (jlong)infobuf.meta_size.attr.heap_size; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5_ih_info_t", "(JJ)V", args, ret_obj); + attr_ihinfobuf = ret_obj; + + args[0].l = hdrinfobuf; + args[1].l = obj_ihinfobuf; + args[2].l = attr_ihinfobuf; + + CALL_CONSTRUCTOR(ENVONLY, "hdf/hdf5lib/structs/H5O_native_info_t", "(Lhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)V", args, ret_obj); + +done: + if (grpName) + UNPIN_JAVA_STRING(ENVONLY, name, grpName); + + return ret_obj; +} /* end Java_hdf_hdf5lib_H5_H5Oget_1native_1info_1by_1idx */ + +/* + * Class: hdf_hdf5lib_H5 * Method: H5Olink * Signature: (JJLjava/lang/String;JJ)V */ @@ -314,178 +519,147 @@ Java_hdf_hdf5lib_H5_H5Olink (JNIEnv *env, jclass clss, jlong cur_loc_id, jlong dst_loc_id, jstring dst_name, jlong create_id, jlong access_id) { - herr_t status = -1; - const char *lDstName; + const char *linkDstName = NULL; + herr_t status = FAIL; - PIN_JAVA_STRING(dst_name, lDstName); - if (lDstName != NULL) { - status = H5Olink((hid_t)cur_loc_id, (hid_t)dst_loc_id, lDstName, (hid_t)create_id, (hid_t)access_id); + UNUSED(clss); - UNPIN_JAVA_STRING(dst_name, lDstName); + if (NULL == dst_name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Olink: link destination name is NULL"); - if (status < 0) - h5libraryError(env); - } + PIN_JAVA_STRING(ENVONLY, dst_name, linkDstName, NULL, "H5Olink: link destination name not pinned"); + + if ((status = H5Olink((hid_t)cur_loc_id, (hid_t)dst_loc_id, linkDstName, (hid_t)create_id, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (linkDstName) + UNPIN_JAVA_STRING(ENVONLY, dst_name, linkDstName); } /* end Java_hdf_hdf5lib_H5_H5Olink */ static herr_t H5O_iterate_cb - (hid_t g_id, const char *name, const H5O_info_t *info, void *op_data) + (hid_t g_id, const char *name, const H5O_info2_t *info, void *cb_data) { - JNIEnv *cbenv; - jint status = -1; - jclass cls; - jmethodID mid; - jstring str; - jmethodID constructor; - jvalue args[12]; - jobject hdrinfobuf; - jobject ihinfobuf1; - jobject ihinfobuf2; - jobject cb_info_t = NULL; - - if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) != 0) { - /* printf("JNI H5O_iterate_cb error: AttachCurrentThread failed\n"); */ + cb_wrapper *wrapper = (cb_wrapper *)cb_data; + jmethodID mid; + jobject cb_info_t = NULL; + jobject visit_callback = wrapper->visit_callback; + jobject token; + jstring str; + JNIEnv *cbenv = NULL; + jclass cbcls; + jvalue args[12]; + void *op_data = (void *)wrapper->op_data; + jint status = FAIL; + + if (JVMPTR->AttachCurrentThread(JVMPAR, (void **)&cbenv, NULL) < 0) { + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_TRUE); + H5_JNI_FATAL_ERROR(CBENVONLY, "H5O_iterate_cb: failed to attach current thread to JVM"); + } + + if (NULL == (cbcls = CBENVPTR->GetObjectClass(CBENVONLY, visit_callback))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + if (NULL == (mid = CBENVPTR->GetMethodID(CBENVONLY, cbcls, "callback", "(JLjava/lang/String;Lhdf/hdf5lib/structs/H5O_info_t;Lhdf/hdf5lib/callbacks/H5O_iterate_opdata_t;)I"))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + if (NULL == (str = CBENVPTR->NewStringUTF(CBENVONLY, name))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + /* Create an H5O_token_t object */ + if (NULL == (token = create_H5O_token_t(CBENVONLY, &info->token, FALSE))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + args[0].j = (jlong)info->fileno; + args[1].l = token; + args[2].i = info->type; + args[3].i = (jint)info->rc; + args[4].j = info->atime; + args[5].j = info->mtime; + args[6].j = info->ctime; + args[7].j = info->btime; + args[8].j = (jlong)info->num_attrs; + + /* Get a reference to the H5O_info_t class */ + CALL_CONSTRUCTOR(CBENVONLY, "hdf/hdf5lib/structs/H5O_info_t", "(JLhdf/hdf5lib/structs/H5O_token_t;IIJJJJJ)V", args, cb_info_t); + + status = CBENVPTR->CallIntMethod(CBENVONLY, visit_callback, mid, g_id, str, cb_info_t, op_data); + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + +done: + if (cbenv) JVMPTR->DetachCurrentThread(JVMPAR); - return -1; - } /* end if */ - cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback); - if (cls != 0) { - mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(JLjava/lang/String;Lhdf/hdf5lib/structs/H5O_info_t;Lhdf/hdf5lib/callbacks/H5O_iterate_t;)I"); - if (mid != 0) { - str = CBENVPTR->NewStringUTF(CBENVPAR name); - - args[0].i = (jint)info->hdr.version; - args[1].i = (jint)info->hdr.nmesgs; - args[2].i = (jint)info->hdr.nchunks; - args[3].i = (jint)info->hdr.flags; - args[4].j = (jlong)info->hdr.space.total; - args[5].j = (jlong)info->hdr.space.meta; - args[6].j = (jlong)info->hdr.space.mesg; - args[7].j = (jlong)info->hdr.space.free; - args[8].j = (jlong)info->hdr.mesg.present; - args[9].j = (jlong)info->hdr.mesg.shared; - // get a reference to the H5_hdr_info_t class - cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5O_hdr_info_t"); - if (cls != 0) { - // get a reference to the constructor; the name is <init> - constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(IIIIJJJJJJ)V"); - if (constructor != 0) { - hdrinfobuf = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args); - - args[0].j = (jlong)info->meta_size.obj.index_size; - args[1].j = (jlong)info->meta_size.obj.heap_size; - // get a reference to the H5_ih_info_t class - cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5_ih_info_t"); - if (cls != 0) { - // get a reference to the constructor; the name is <init> - constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(JJ)V"); - if (constructor != 0) { - ihinfobuf1 = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args); - args[0].j = (jlong)info->meta_size.attr.index_size; - args[1].j = (jlong)info->meta_size.attr.heap_size; - ihinfobuf2 = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args); - - args[0].j = (jlong)info->fileno; - args[1].j = (jlong)info->addr; - args[2].i = info->type; - args[3].i = (jint)info->rc; - args[4].j = (jlong)info->num_attrs; - args[5].j = info->atime; - args[6].j = info->mtime; - args[7].j = info->ctime; - args[8].j = info->btime; - args[9].l = hdrinfobuf; - args[10].l = ihinfobuf1; - args[11].l = ihinfobuf2; - // get a reference to the H5O_info_t class - cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5O_info_t"); - if (cls != 0) { - // get a reference to the constructor; the name is <init> - constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(JJIIJJJJJLhdf/hdf5lib/structs/H5O_hdr_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;Lhdf/hdf5lib/structs/H5_ih_info_t;)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 */ - JVMPTR->DetachCurrentThread(JVMPAR); - return status; + return (herr_t)status; } /* end H5O_iterate_cb */ /* * Class: hdf_hdf5lib_H5 * Method: H5Ovisit - * Signature: (JIILjava/lang/Object;Ljava/lang/Object;)I + * Signature: (JIILjava/lang/Object;Ljava/lang/Object;I)I */ JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Ovisit (JNIEnv *env, jclass clss, jlong grp_id, jint idx_type, jint order, - jobject callback_op, jobject op_data) + jobject callback_op, jobject op_data, jint fields) { - herr_t status = -1; + cb_wrapper wrapper = { callback_op, op_data }; + herr_t status = FAIL; - ENVPTR->GetJavaVM(ENVPAR &jvm); - visit_callback = callback_op; + UNUSED(clss); - if (op_data == NULL) { - h5nullArgument(env, "H5Ovisit: op_data is NULL"); - } /* end if */ - else if (callback_op == NULL) { - h5nullArgument(env, "H5Ovisit: callback_op is NULL"); - } /* end if */ - else { - status = H5Ovisit((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5O_iterate_t)H5O_iterate_cb, (void*)op_data); + ENVPTR->GetJavaVM(ENVONLY, &jvm); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); - if (status < 0) - h5libraryError(env); - } + if (NULL == op_data) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ovisit: op_data is NULL"); + if (NULL == callback_op) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ovisit: callback_op is NULL"); + + if ((status = H5Ovisit3((hid_t)grp_id, (H5_index_t)idx_type, (H5_iter_order_t)order, + H5O_iterate_cb, (void *)&wrapper, (unsigned)fields)) < 0) + H5_LIBRARY_ERROR(ENVONLY); +done: return status; } /* end Java_hdf_hdf5lib_H5_H5Ovisit */ /* * Class: hdf_hdf5lib_H5 * Method: H5Ovisit_by_name - * Signature: (JLjava/lang/String;IILjava/lang/Object;Ljava/lang/Object;J)I + * Signature: (JLjava/lang/String;IILjava/lang/Object;Ljava/lang/Object;IJ)I */ JNIEXPORT jint JNICALL Java_hdf_hdf5lib_H5_H5Ovisit_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) + jobject callback_op, jobject op_data, jint fields, jlong access_id) { - herr_t status = -1; - const char *lName; + cb_wrapper wrapper = { callback_op, op_data }; + const char *objName = NULL; + herr_t status = FAIL; - ENVPTR->GetJavaVM(ENVPAR &jvm); - visit_callback = callback_op; + UNUSED(clss); - if (op_data == NULL) { - h5nullArgument(env, "H5Ovisit_by_name: op_data is NULL"); - return -1; - } /* end if */ - else if (callback_op == NULL) { - h5nullArgument(env, "H5Ovisit_by_name: callback_op is NULL"); - return -1; - } /* end if */ - else { - PIN_JAVA_STRING(name, lName); - if (lName != NULL) { - status = H5Ovisit_by_name((hid_t)grp_id, lName, (H5_index_t)idx_type, (H5_iter_order_t)order, (H5O_iterate_t)H5O_iterate_cb, (void*)op_data, (hid_t)access_id); + ENVPTR->GetJavaVM(ENVONLY, &jvm); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); - UNPIN_JAVA_STRING(name, lName); + if (NULL == op_data) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ovisit_by_name: op_data is NULL"); + if (NULL == callback_op) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ovisit_by_name: callback_op is NULL"); + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ovisit_by_name: object name is NULL"); - if (status < 0) - h5libraryError(env); - } - } + PIN_JAVA_STRING(ENVONLY, name, objName, NULL, "H5Ovisit_by_name: object name not pinned"); + + if ((status = H5Ovisit_by_name3((hid_t)grp_id, objName, (H5_index_t)idx_type, (H5_iter_order_t)order, + H5O_iterate_cb, (void *)&wrapper, (unsigned)fields, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (objName) + UNPIN_JAVA_STRING(ENVONLY, name, objName); return status; } /* end Java_hdf_hdf5lib_H5_H5Ovisit_1by_1name */ @@ -499,24 +673,20 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Oset_1comment (JNIEnv *env, jclass clss, jlong loc_id, jstring comment) { - herr_t status = -1; const char *oComment = NULL; - jboolean isCopy; + herr_t status = FAIL; - if (comment == NULL) { - status = H5Oset_comment((hid_t)loc_id, oComment); - } /* end if */ - else { - oComment = ENVPTR->GetStringUTFChars(ENVPAR comment, &isCopy); - if (oComment != NULL) { - status = H5Oset_comment((hid_t)loc_id, oComment); + UNUSED(clss); - ENVPTR->ReleaseStringUTFChars(ENVPAR comment, oComment); - } - } /* end else */ + if (NULL != comment) + PIN_JAVA_STRING(ENVONLY, comment, oComment, NULL, "H5Oset_comment: object comment not pinned"); - if (status < 0) - h5libraryError(env); + if ((status = H5Oset_comment((hid_t)loc_id, oComment)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (oComment) + UNPIN_JAVA_STRING(ENVONLY, comment, oComment); } /* end Java_hdf_hdf5lib_H5_H5Oset_1comment */ /* @@ -529,29 +699,29 @@ Java_hdf_hdf5lib_H5_H5Oset_1comment_1by_1name (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jstring comment, jlong access_id) { - herr_t status = -1; - const char *oName; - const char *oComment; - - PIN_JAVA_STRING(name, oName); - if (oName != NULL) { - if (comment == NULL) { - status = H5Oset_comment_by_name((hid_t)loc_id, oName, NULL, (hid_t)access_id); - } /* end if */ - else { - jboolean isCopy; - oComment = ENVPTR->GetStringUTFChars(ENVPAR comment, &isCopy); - if (oComment != NULL) { - status = H5Oset_comment_by_name((hid_t)loc_id, oName, oComment, (hid_t)access_id); - ENVPTR->ReleaseStringUTFChars(ENVPAR comment, oComment); - } /* end if */ - } /* end else */ - - UNPIN_JAVA_STRING(name, oName); - - if (status < 0) - h5libraryError(env); - } + const char *objName = NULL; + const char *objComment = NULL; + jboolean isCopy; + herr_t status = FAIL; + + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oset_comment_by_name: object name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, objName, NULL, "H5Oset_comment_by_name: object name not pinned"); + + if (NULL != comment) + PIN_JAVA_STRING(ENVONLY, comment, objComment, &isCopy, "H5Oset_comment_by_name: object comment not pinned"); + + if ((status = H5Oset_comment_by_name((hid_t)loc_id, objName, objComment, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (objComment) + UNPIN_JAVA_STRING(ENVONLY, comment, objComment); + if (objName) + UNPIN_JAVA_STRING(ENVONLY, name, objName); } /* end Java_hdf_hdf5lib_H5_H5Oset_1comment_1by_1name */ /* @@ -563,39 +733,32 @@ JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Oget_1comment (JNIEnv *env, jclass clss, jlong loc_id) { - char *oComment; - ssize_t buf_size; - ssize_t status; jstring str = NULL; + ssize_t buf_size; + ssize_t status = -1; + char *oComment = NULL; - /* get the length of the comment */ - buf_size = H5Oget_comment((hid_t)loc_id, NULL, 0); - if (buf_size < 0) { - h5badArgument( env, "H5Oget_comment: buf_size < 0"); - } /* end if */ - else if (buf_size > 0) { - buf_size++; /* add extra space for the null terminator */ - oComment = (char *)HDmalloc(sizeof(char) * (size_t)buf_size); - if (oComment == NULL) { - /* exception -- out of memory */ - h5outOfMemory( env, "H5Oget_comment: malloc failed"); - } /* end if */ - else { - status = H5Oget_comment((hid_t)loc_id, oComment, (size_t)buf_size); - - if (status < 0) { - h5libraryError(env); - } /* end if */ - else { - /* may throw OutOfMemoryError */ - str = ENVPTR->NewStringUTF(ENVPAR oComment); - if (str == NULL) { - h5JNIFatalError( env, "H5Oget_comment: return string not allocated"); - } /* end if */ - } /* end else */ - HDfree(oComment); - } - } /* end else if */ + UNUSED(clss); + + /* Get the length of the comment */ + if ((buf_size = H5Oget_comment((hid_t)loc_id, NULL, 0)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (buf_size) { + if (NULL == (oComment = (char *) HDmalloc(sizeof(char) * (size_t)buf_size + 1))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Oget_comment: failed to allocate object comment buffer"); + + if ((status = H5Oget_comment((hid_t)loc_id, oComment, (size_t)buf_size + 1)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + oComment[buf_size] = '\0'; + + if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, oComment))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + } + +done: + if (oComment) + HDfree(oComment); return (jstring)str; } /* end Java_hdf_hdf5lib_H5_H5Oget_1comment */ @@ -609,44 +772,41 @@ JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Oget_1comment_1by_1name (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id) { - char *oComment; - const char *oName; + const char *objName = NULL; + jstring str = NULL; ssize_t buf_size; ssize_t status; - jstring str = NULL; + char *objComment = NULL; + + UNUSED(clss); + + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oget_comment_by_name: object name is NULL"); + + PIN_JAVA_STRING(ENVONLY, name, objName, NULL, "H5Oget_comment_by_name: object name not pinned"); + + /* Get the length of the comment */ + if ((buf_size = H5Oget_comment_by_name((hid_t)loc_id, objName, NULL, 0, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (buf_size) { + if (NULL == (objComment = (char *) HDmalloc(sizeof(char) * (size_t)buf_size + 1))) + H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Oget_comment_by_name: failed to allocate buffer for object comment"); + + if ((status = H5Oget_comment_by_name((hid_t)loc_id, objName, objComment, (size_t)buf_size + 1, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + objComment[buf_size] = '\0'; - PIN_JAVA_STRING(name, oName); - if (oName != NULL) { - /* get the length of the comment */ - buf_size = H5Oget_comment_by_name((hid_t)loc_id, oName, NULL, 0, (hid_t)access_id); - if (buf_size < 0) { - h5badArgument( env, "H5Oget_comment_by_name: buf_size < 0"); - } /* end if */ - else if (buf_size > 0) { - buf_size++; /* add extra space for the null terminator */ - oComment = (char *)HDmalloc(sizeof(char) * (size_t)buf_size); - if (oComment == NULL) { - h5outOfMemory( env, "H5Oget_comment_by_name: malloc failed"); - } /* end if */ - else { - status = H5Oget_comment_by_name((hid_t)loc_id, oName, oComment, (size_t)buf_size, (hid_t)access_id); - - if (status < 0) { - h5libraryError(env); - } /* end if */ - else { - /* may throw OutOfMemoryError */ - str = ENVPTR->NewStringUTF(ENVPAR oComment); - if (str == NULL) { - h5JNIFatalError( env, "H5Oget_comment_by_name: return string not allocated"); - } /* end if */ - } /* end else */ - HDfree(oComment); - } - } /* end if */ - UNPIN_JAVA_STRING(name, oName); + if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, objComment))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); } +done: + if (objComment) + HDfree(objComment); + if (objName) + UNPIN_JAVA_STRING(ENVONLY, name, objName); + return (jstring)str; } /* end Java_hdf_hdf5lib_H5_H5Oget_1comment_1by_1name */ @@ -659,20 +819,24 @@ JNIEXPORT jboolean JNICALL Java_hdf_hdf5lib_H5_H5Oexists_1by_1name (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_id) { + const char *objName = NULL; htri_t bval = JNI_FALSE; - const char *oName; - PIN_JAVA_STRING(name, oName); - if (oName != NULL) { - bval = H5Oexists_by_name((hid_t)loc_id, oName, (hid_t)access_id); + UNUSED(clss); - UNPIN_JAVA_STRING(name, oName); + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oexists_by_name: object name is NULL"); - if (bval > 0) - bval = JNI_TRUE; - else if (bval < 0) - h5libraryError(env); - } + PIN_JAVA_STRING(ENVONLY, name, objName, NULL, "H5Oexists_by_name: object name not pinned"); + + if ((bval = H5Oexists_by_name((hid_t)loc_id, objName, (hid_t)access_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + bval = (bval > 0) ? JNI_TRUE : JNI_FALSE; + +done: + if (objName) + UNPIN_JAVA_STRING(ENVONLY, name, objName); return (jboolean)bval; } /* end Java_hdf_hdf5lib_H5_H5Oexists_1by_1name */ @@ -686,8 +850,13 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Odecr_1refcount (JNIEnv *env, jclass clss, jlong object_id) { + UNUSED(clss); + if (H5Odecr_refcount((hid_t)object_id) < 0) - h5libraryError(env); + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Odecr_1refcount */ /* @@ -699,27 +868,57 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Oincr_1refcount (JNIEnv *env, jclass clss, jlong object_id) { + UNUSED(clss); + if (H5Oincr_refcount((hid_t)object_id) < 0) - h5libraryError(env); + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Oincr_1refcount */ /* * Class: hdf_hdf5lib_H5 - * Method: _H5Oopen_by_addr - * Signature: (JJ)J; + * Method: _H5Oopen_by_token + * Signature: (JLhdf/hdf5lib/structs/H5O_token_t;)J; */ JNIEXPORT jlong JNICALL -Java_hdf_hdf5lib_H5__1H5Oopen_1by_1addr - (JNIEnv *env, jclass clss, jlong loc_id, jlong addr) +Java_hdf_hdf5lib_H5__1H5Oopen_1by_1token + (JNIEnv *env, jclass clss, jlong loc_id, jobject token) { - hid_t retVal = -1; + H5O_token_t obj_token; + jboolean token_buf_is_copy; + jfieldID token_data_field_id; + jclass token_cls; + jbyte *token_buf = NULL; + jobject token_data; + hid_t retVal = H5I_INVALID_HID; + + UNUSED(clss); + + token_cls = ENVPTR->GetObjectClass(ENVONLY, token); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + if (NULL == (token_data_field_id = ENVPTR->GetFieldID(ENVONLY, token_cls, "data", "[B"))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + token_data = ENVPTR->GetObjectField(ENVONLY, token, token_data_field_id); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + PIN_BYTE_ARRAY(ENVONLY, (jbyteArray)token_data, token_buf, &token_buf_is_copy, "H5Oopen_by_token: token buffer not pinned"); + HDmemcpy(&obj_token, token_buf, sizeof(H5O_token_t)); + UNPIN_BYTE_ARRAY(ENVONLY, (jbyteArray)token_data, token_buf, JNI_ABORT); + token_buf = NULL; - retVal = H5Oopen_by_addr((hid_t)loc_id, (haddr_t)addr ); - if (retVal < 0) - h5libraryError(env); + if ((retVal = H5Oopen_by_token((hid_t)loc_id, obj_token)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (token_buf) + UNPIN_BYTE_ARRAY(ENVONLY, (jbyteArray)token_data, token_buf, (retVal < 0) ? JNI_ABORT : 0); return (jlong)retVal; -} /* end Java_hdf_hdf5lib_H5__1H5Oopen_1by_1addr */ +} /* end Java_hdf_hdf5lib_H5__1H5Oopen_1by_1token */ /* * Class: hdf_hdf5lib_H5 @@ -731,18 +930,22 @@ Java_hdf_hdf5lib_H5__1H5Oopen_1by_1idx (JNIEnv *env, jclass clss, jlong loc_id, jstring name, jint index_field, jint order, jlong link_n, jlong lapl_id) { - hid_t retVal = -1; - const char *oName; + const char *grpName = NULL; + hid_t retVal = H5I_INVALID_HID; - PIN_JAVA_STRING(name, oName); - if (oName != NULL) { - retVal = H5Oopen_by_idx((hid_t)loc_id, oName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (hid_t)lapl_id ); + UNUSED(clss); - UNPIN_JAVA_STRING(name, oName); + if (NULL == name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Oopen_by_idx: object name is NULL"); - if (retVal < 0) - h5libraryError(env); - } + PIN_JAVA_STRING(ENVONLY, name, grpName, NULL, "H5Oopen_by_idx: object name not pinned"); + + if ((retVal = H5Oopen_by_idx((hid_t)loc_id, grpName, (H5_index_t)index_field, (H5_iter_order_t)order, (hsize_t)link_n, (hid_t)lapl_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (grpName) + UNPIN_JAVA_STRING(ENVONLY, name, grpName); return (jlong)retVal; } /* end Java_hdf_hdf5lib_H5__1H5Oopen_1by_1idx */ @@ -756,8 +959,13 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Oflush (JNIEnv *env, jclass clss, jlong loc_id) { + UNUSED(clss); + if (H5Oflush((hid_t)loc_id) < 0) - h5libraryError(env); + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Oflush */ /* @@ -769,10 +977,75 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Orefresh (JNIEnv *env, jclass clss, jlong loc_id) { + UNUSED(clss); + if (H5Orefresh((hid_t)loc_id) < 0) - h5libraryError(env); + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Orefresh */ +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Odisable_mdc_flushes + * Signature: (J)V + */ +JNIEXPORT void JNICALL +Java_hdf_hdf5lib_H5_H5Odisable_1mdc_1flushes + (JNIEnv *env, jclass clss, jlong loc_id) +{ + UNUSED(clss); + + if (H5Odisable_mdc_flushes((hid_t)loc_id) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; +} /* end Java_hdf_hdf5lib_H5_H5Odisable_1mdc_1flushes */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Oenable_mdc_flushes + * Signature: (J)V + */ +JNIEXPORT void JNICALL +Java_hdf_hdf5lib_H5_H5Oenable_1mdc_1flushes + (JNIEnv *env, jclass clss, jlong loc_id) +{ + UNUSED(clss); + + if (H5Oenable_mdc_flushes((hid_t)loc_id) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; +} /* end Java_hdf_hdf5lib_H5_H5Oenable_1mdc_1flushes */ + +/* + * Class: hdf_hdf5lib_H5 + * Method: H5Oare_mdc_flushes_disabled + * Signature: (J)Z + */ +JNIEXPORT jboolean JNICALL +Java_hdf_hdf5lib_H5_H5Oare_1mdc_1flushes_1disabled + (JNIEnv *env, jclass clss, jlong loc_id) +{ + jboolean bval = JNI_FALSE; + hbool_t is_disabled = FALSE; + + UNUSED(clss); + + if (H5Oare_mdc_flushes_disabled((hid_t)loc_id, &is_disabled) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (is_disabled == TRUE) + bval = JNI_TRUE; + +done: + return bval; +} /* end Java_hdf_hdf5lib_H5_H5Oare_1mdc_1flushes_1disabled */ + #ifdef __cplusplus |