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author | Allen Byrne <byrn@hdfgroup.org> | 2018-06-26 14:03:14 (GMT) |
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committer | Allen Byrne <byrn@hdfgroup.org> | 2018-06-26 14:03:14 (GMT) |
commit | 4095b9260d5c24f65b1e57a1617f561415e8f05f (patch) | |
tree | 10ccc39967d96d1ba77c24cdb05e04ec80a47b0e /java/src/jni/h5dImp.c | |
parent | 71fac2880302855b969422511e3be086fa46f010 (diff) | |
parent | 4c1e89fba31abb357a05044c3f6a92450dfb753c (diff) | |
download | hdf5-4095b9260d5c24f65b1e57a1617f561415e8f05f.zip hdf5-4095b9260d5c24f65b1e57a1617f561415e8f05f.tar.gz hdf5-4095b9260d5c24f65b1e57a1617f561415e8f05f.tar.bz2 |
Merge pull request #1120 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop
* commit '4c1e89fba31abb357a05044c3f6a92450dfb753c':
Fix attribute Read
Diffstat (limited to 'java/src/jni/h5dImp.c')
-rw-r--r-- | java/src/jni/h5dImp.c | 228 |
1 files changed, 114 insertions, 114 deletions
diff --git a/java/src/jni/h5dImp.c b/java/src/jni/h5dImp.c index 184bc88..1d7b823 100644 --- a/java/src/jni/h5dImp.c +++ b/java/src/jni/h5dImp.c @@ -993,120 +993,6 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1double /* * Class: hdf_hdf5lib_H5 - * Method: H5DreadVL - * Signature: (JJJJJ[Ljava/lang/String;)I - */ -JNIEXPORT jint JNICALL -Java_hdf_hdf5lib_H5_H5DreadVL - (JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id, - jlong file_space_id, jlong xfer_plist_id, jobjectArray buf) -{ - herr_t status = -1; - htri_t isStr = 0; - htri_t isVlenStr = 0; - htri_t isComplex = 0; - - if (buf == NULL) { - h5nullArgument(env, "H5DreadVL: buf is NULL"); - } /* end if */ - else { - isStr = H5Tdetect_class((hid_t)mem_type_id, H5T_STRING); - if (H5Tget_class((hid_t)mem_type_id) == H5T_COMPOUND) { - unsigned i; - int nm = H5Tget_nmembers(mem_type_id); - for(i = 0; i <nm; i++) { - hid_t nested_tid = H5Tget_member_type((hid_t)mem_type_id, i); - isComplex = H5Tdetect_class((hid_t)nested_tid, H5T_COMPOUND) || - H5Tdetect_class((hid_t)nested_tid, H5T_VLEN); - H5Tclose(nested_tid); - } - } - else if (H5Tget_class((hid_t)mem_type_id) == H5T_VLEN) { - isVlenStr = 1; /* strings created by H5Tvlen_create( H5T_C_S1) */ - } - if (isStr == 0 || isComplex>0 || isVlenStr) { - status = H5DreadVL_asstr(env, (hid_t)dataset_id, (hid_t)mem_type_id, - (hid_t)mem_space_id, (hid_t)file_space_id, - (hid_t)xfer_plist_id, buf); - } - else if (isStr > 0) { - status = H5DreadVL_str(env, (hid_t)dataset_id, (hid_t)mem_type_id, - (hid_t)mem_space_id, (hid_t)file_space_id, - (hid_t)xfer_plist_id, buf); - } - } /* end else */ - - return (jint)status; -} /* end Java_hdf_hdf5lib_H5_H5Dread_1VL */ - -herr_t -H5DreadVL_asstr - (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf) -{ - jint i; - jint n; - jstring jstr; - h5str_t h5str; - hvl_t *rdata; - size_t size; - size_t max_len = 0; - herr_t status = -1; - - /* Get size of string array */ - n = ENVPTR->GetArrayLength(ENVPAR buf); - /* we will need to read n number of hvl_t structures */ - rdata = (hvl_t*)HDcalloc((size_t)n, sizeof(hvl_t)); - if (rdata == NULL) { - h5JNIFatalError(env, "H5DreadVL_notstr: failed to allocate buff for read"); - } /* end if */ - else { - status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, rdata); - - if (status < 0) { - H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, rdata); - HDfree(rdata); - h5JNIFatalError(env, "H5DreadVL_notstr: failed to read data"); - } /* end if */ - else { - /* calculate the largest size of all the hvl_t structures read */ - max_len = 1; - for (i=0; i < n; i++) { - if ((rdata + i)->len > max_len) - max_len = (rdata + i)->len; - } - - /* create one malloc to hold largest element */ - size = H5Tget_size(tid) * max_len; - HDmemset(&h5str, 0, sizeof(h5str_t)); - h5str_new(&h5str, 4 * size); - - if (h5str.s == NULL) { - H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, rdata); - HDfree(rdata); - h5JNIFatalError(env, "H5DreadVL_notstr: failed to allocate buf"); - } /* end if */ - else { - H5T_class_t tclass = H5Tget_class(tid); - /* convert each element to char string */ - for (i=0; i < n; i++) { - h5str.s[0] = '\0'; - h5str_vlsprintf(&h5str, did, tid, rdata+i, 0); - jstr = ENVPTR->NewStringUTF(ENVPAR h5str.s); - ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr); - } /* end for */ - h5str_free(&h5str); - - H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, rdata); - HDfree(rdata); - } /* end else */ - } /* end else */ - } /* end else */ - - return status; -} - -/* - * Class: hdf_hdf5lib_H5 * Method: H5Dread_string * Signature: (JJJJJ[Ljava/lang/String;)I */ @@ -1242,6 +1128,120 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1string return (jint)status; } /* end Java_hdf_hdf5lib_H5_H5Dwrite_1string */ +/* + * Class: hdf_hdf5lib_H5 + * Method: H5DreadVL + * Signature: (JJJJJ[Ljava/lang/String;)I + */ +JNIEXPORT jint JNICALL +Java_hdf_hdf5lib_H5_H5DreadVL + (JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id, + jlong file_space_id, jlong xfer_plist_id, jobjectArray buf) +{ + herr_t status = -1; + htri_t isStr = 0; + htri_t isVlenStr = 0; + htri_t isComplex = 0; + + if (buf == NULL) { + h5nullArgument(env, "H5DreadVL: buf is NULL"); + } /* end if */ + else { + isStr = H5Tdetect_class((hid_t)mem_type_id, H5T_STRING); + if (H5Tget_class((hid_t)mem_type_id) == H5T_COMPOUND) { + unsigned i; + int nm = H5Tget_nmembers(mem_type_id); + for(i = 0; i <nm; i++) { + hid_t nested_tid = H5Tget_member_type((hid_t)mem_type_id, i); + isComplex = H5Tdetect_class((hid_t)nested_tid, H5T_COMPOUND) || + H5Tdetect_class((hid_t)nested_tid, H5T_VLEN); + H5Tclose(nested_tid); + } + } + else if (H5Tget_class((hid_t)mem_type_id) == H5T_VLEN) { + isVlenStr = 1; /* strings created by H5Tvlen_create(H5T_C_S1) */ + } + if (isStr == 0 || isComplex>0 || isVlenStr) { + status = H5DreadVL_asstr(env, (hid_t)dataset_id, (hid_t)mem_type_id, + (hid_t)mem_space_id, (hid_t)file_space_id, + (hid_t)xfer_plist_id, buf); + } + else if (isStr > 0) { + status = H5DreadVL_str(env, (hid_t)dataset_id, (hid_t)mem_type_id, + (hid_t)mem_space_id, (hid_t)file_space_id, + (hid_t)xfer_plist_id, buf); + } + } /* end else */ + + return (jint)status; +} /* end Java_hdf_hdf5lib_H5_H5Dread_1VL */ + +herr_t +H5DreadVL_asstr + (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf) +{ + jint i; + jint n; + jstring jstr; + h5str_t h5str; + hvl_t *rdata; + size_t size; + size_t max_len = 0; + herr_t status = -1; + + /* Get size of string array */ + n = ENVPTR->GetArrayLength(ENVPAR buf); + /* we will need to read n number of hvl_t structures */ + rdata = (hvl_t*)HDcalloc((size_t)n, sizeof(hvl_t)); + if (rdata == NULL) { + h5JNIFatalError(env, "H5DreadVL_notstr: failed to allocate buff for read"); + } /* end if */ + else { + status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, rdata); + + if (status < 0) { + H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, rdata); + HDfree(rdata); + h5JNIFatalError(env, "H5DreadVL_notstr: failed to read data"); + } /* end if */ + else { + /* calculate the largest size of all the hvl_t structures read */ + max_len = 1; + for (i=0; i < n; i++) { + if ((rdata + i)->len > max_len) + max_len = (rdata + i)->len; + } + + /* create one malloc to hold largest element */ + size = H5Tget_size(tid) * max_len; + HDmemset(&h5str, 0, sizeof(h5str_t)); + h5str_new(&h5str, 4 * size); + + if (h5str.s == NULL) { + H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, rdata); + HDfree(rdata); + h5JNIFatalError(env, "H5DreadVL_notstr: failed to allocate buf"); + } /* end if */ + else { + H5T_class_t tclass = H5Tget_class(tid); + /* convert each element to char string */ + for (i=0; i < n; i++) { + h5str.s[0] = '\0'; + h5str_vlsprintf(&h5str, did, tid, rdata+i, 0); + jstr = ENVPTR->NewStringUTF(ENVPAR h5str.s); + ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr); + } /* end for */ + h5str_free(&h5str); + + H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, rdata); + HDfree(rdata); + } /* end else */ + } /* end else */ + } /* end else */ + + return status; +} + /** * Read VLEN data into array of arrays. * Object[] buf contains VL arrays of data points |