summaryrefslogtreecommitdiffstats
path: root/java/src/jni/h5dImp.c
diff options
context:
space:
mode:
Diffstat (limited to 'java/src/jni/h5dImp.c')
-rw-r--r--java/src/jni/h5dImp.c228
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