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Diffstat (limited to 'java/src/jni/h5aImp.c')
-rw-r--r--java/src/jni/h5aImp.c597
1 files changed, 158 insertions, 439 deletions
diff --git a/java/src/jni/h5aImp.c b/java/src/jni/h5aImp.c
index d69ab95..2058d61 100644
--- a/java/src/jni/h5aImp.c
+++ b/java/src/jni/h5aImp.c
@@ -155,13 +155,15 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Aread(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jbyteArray buf,
jboolean isCriticalPinning)
{
- jboolean readBufIsCopy;
- jbyte *readBuf = NULL;
- hsize_t dims[H5S_MAX_RANK];
- hid_t sid = H5I_INVALID_HID;
- jsize n;
- htri_t vl_data_class;
- herr_t status = FAIL;
+ jboolean readBufIsCopy;
+ jbyte *readBuf = NULL;
+ hsize_t dims[H5S_MAX_RANK];
+ hid_t sid = H5I_INVALID_HID;
+ size_t typeSize;
+ H5T_class_t type_class;
+ jsize vl_array_len = 0; // Only used by vl_data_class types
+ htri_t vl_data_class;
+ herr_t status = FAIL;
UNUSED(clss);
@@ -173,40 +175,58 @@ Java_hdf_hdf5lib_H5_H5Aread(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_t
if (vl_data_class) {
/* Get size of data array */
- if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ if ((vl_array_len = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0)
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Aread: readBuf length < 0");
- }
- dims[0] = (hsize_t)n;
- if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
+ if (!(typeSize = H5Tget_size(mem_type_id)))
H5_LIBRARY_ERROR(ENVONLY);
- }
- if (isCriticalPinning) {
- PIN_BYTE_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy,
- "H5Aread: read buffer not critically pinned");
+ if (NULL == (readBuf = HDcalloc((size_t)vl_array_len, typeSize)))
+ H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Aread: failed to allocate raw VL read buffer");
}
else {
- PIN_BYTE_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Aread: read buffer not pinned");
+ if (isCriticalPinning) {
+ PIN_BYTE_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy,
+ "H5Aread: read buffer not critically pinned");
+ }
+ else {
+ PIN_BYTE_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Aread: read buffer not pinned");
+ }
}
if ((status = H5Aread((hid_t)attr_id, (hid_t)mem_type_id, (void *)readBuf)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
+ if (vl_data_class) {
+ if ((type_class = H5Tget_class((hid_t)mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ translate_rbuf(env, buf, mem_type_id, type_class, vl_array_len, readBuf);
+ }
+
done:
if (readBuf) {
if ((status >= 0) && vl_data_class) {
+ dims[0] = (hsize_t)vl_array_len;
+ if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
H5Dvlen_reclaim(attr_id, sid, H5P_DEFAULT, readBuf);
+
if (sid >= 0)
H5Sclose(sid);
}
- if (isCriticalPinning) {
- UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ if (vl_data_class) {
+ HDfree(readBuf);
}
else {
- UNPIN_BYTE_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ else {
+ UNPIN_BYTE_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
}
}
@@ -222,38 +242,52 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Awrite(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jbyteArray buf,
jboolean isCriticalPinning)
{
- jboolean writeBufIsCopy;
- jbyte *writeBuf = NULL;
- hsize_t dims[H5S_MAX_RANK];
- hid_t sid = H5I_INVALID_HID;
- jsize n;
- htri_t vl_data_class;
- herr_t status = FAIL;
+ jboolean writeBufIsCopy;
+ jbyte *writeBuf = NULL;
+ hsize_t dims[H5S_MAX_RANK];
+ hid_t sid = H5I_INVALID_HID;
+ size_t typeSize;
+ H5T_class_t type_class;
+ jsize vl_array_len = 0; // Only used by vl_data_class types
+ htri_t vl_data_class;
+ herr_t status = FAIL;
UNUSED(clss);
if (NULL == buf)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Awrite: write buffer is NULL");
- /* Get size of data array */
- if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
- H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Aread: readBuf length < 0");
- }
-
- dims[0] = (hsize_t)n;
- if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
- H5_LIBRARY_ERROR(ENVONLY);
-
if ((vl_data_class = h5str_detect_vlen(mem_type_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
- if (isCriticalPinning) {
- PIN_BYTE_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy,
- "H5Awrite: write buffer not critically pinned");
+ if (vl_data_class) {
+ /* Get size of data array */
+ if ((vl_array_len = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Awrite: write buffer length < 0");
+ }
+
+ if (!(typeSize = H5Tget_size(mem_type_id)))
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (NULL == (writeBuf = HDcalloc((size_t)vl_array_len, typeSize)))
+ H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Awrite: failed to allocate raw VL write buffer");
}
else {
- PIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Awrite: write buffer not pinned");
+ if (isCriticalPinning) {
+ PIN_BYTE_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy,
+ "H5Awrite: write buffer not critically pinned");
+ }
+ else {
+ PIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Awrite: write buffer not pinned");
+ }
+ }
+
+ if (vl_data_class) {
+ if ((type_class = H5Tget_class((hid_t)mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ translate_wbuf(ENVONLY, buf, mem_type_id, type_class, vl_array_len, writeBuf);
}
if ((status = H5Awrite((hid_t)attr_id, (hid_t)mem_type_id, writeBuf)) < 0)
@@ -261,14 +295,24 @@ Java_hdf_hdf5lib_H5_H5Awrite(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_
done:
if (writeBuf) {
- if ((status >= 0) && vl_data_class)
+ if ((status >= 0) && vl_data_class) {
+ dims[0] = (hsize_t)vl_array_len;
+ if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
H5Dvlen_reclaim(attr_id, sid, H5P_DEFAULT, writeBuf);
+ }
- if (isCriticalPinning) {
- UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ if (vl_data_class) {
+ HDfree(writeBuf);
}
else {
- UNPIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ else {
+ UNPIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
}
}
@@ -1063,13 +1107,15 @@ done:
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5AreadVL(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jobjectArray buf)
{
- H5T_class_t type_class;
+ jbyte *readBuf = NULL;
hsize_t dims[H5S_MAX_RANK];
hid_t sid = H5I_INVALID_HID;
- jsize n = 0;
+ size_t typeSize;
+ H5T_class_t type_class;
+ jsize vl_array_len;
htri_t vl_data_class;
- herr_t status = FAIL;
- jbyteArray *readBuf = NULL;
+ herr_t status = FAIL;
+ htri_t is_variable = 0;
UNUSED(clss);
@@ -1078,228 +1124,42 @@ Java_hdf_hdf5lib_H5_H5AreadVL(JNIEnv *env, jclass clss, jlong attr_id, jlong mem
if ((vl_data_class = h5str_detect_vlen(mem_type_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
+ /* Get size of data array */
+ if ((vl_array_len = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Aread: readBuf length < 0");
+ if ((is_variable = H5Tis_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
- if (vl_data_class) {
- /* Get size of data array */
- if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
- H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5AreadVL: readBuf length < 0");
- }
+ if (!(typeSize = H5Tget_size(mem_type_id)))
+ H5_LIBRARY_ERROR(ENVONLY);
- dims[0] = (hsize_t)n;
- if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
- H5_LIBRARY_ERROR(ENVONLY);
- }
+ if (NULL == (readBuf = HDcalloc((size_t)vl_array_len, typeSize)))
+ H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Aread: failed to allocate raw VL read buffer");
+ if ((status = H5Aread((hid_t)attr_id, (hid_t)mem_type_id, (void *)readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
if ((type_class = H5Tget_class((hid_t)mem_type_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
- if (type_class == H5T_VLEN) {
- size_t typeSize;
- hid_t memb = H5I_INVALID_HID;
- H5T_class_t vlClass;
- size_t vlSize;
- void *rawBuf = NULL;
- jobjectArray jList = NULL;
-
- size_t i, j, x;
-
- if (!(typeSize = H5Tget_size(mem_type_id)))
- H5_LIBRARY_ERROR(ENVONLY);
-
- if (!(memb = H5Tget_super(mem_type_id)))
- H5_LIBRARY_ERROR(ENVONLY);
- if ((vlClass = H5Tget_class((hid_t)memb)) < 0)
- H5_LIBRARY_ERROR(ENVONLY);
- if (!(vlSize = H5Tget_size(memb)))
- H5_LIBRARY_ERROR(ENVONLY);
- if (NULL == (rawBuf = HDcalloc((size_t)n, typeSize)))
- H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5AreadVL: failed to allocate raw VL read buffer");
-
- if ((status = H5Aread((hid_t)attr_id, (hid_t)mem_type_id, (void *)rawBuf)) < 0)
- H5_LIBRARY_ERROR(ENVONLY);
-
- /* Cache class types */
- /* jclass cBool = ENVPTR->FindClass(ENVONLY, "java/lang/Boolean"); */
- jclass cByte = ENVPTR->FindClass(ENVONLY, "java/lang/Byte");
- jclass cShort = ENVPTR->FindClass(ENVONLY, "java/lang/Short");
- jclass cInt = ENVPTR->FindClass(ENVONLY, "java/lang/Integer");
- jclass cLong = ENVPTR->FindClass(ENVONLY, "java/lang/Long");
- jclass cFloat = ENVPTR->FindClass(ENVONLY, "java/lang/Float");
- jclass cDouble = ENVPTR->FindClass(ENVONLY, "java/lang/Double");
-
- /*
- jmethodID boolValueMid =
- ENVPTR->GetStaticMethodID(ENVONLY, cBool, "valueOf", "(Z)Ljava/lang/Boolean;");
- */
- jmethodID byteValueMid = ENVPTR->GetStaticMethodID(ENVONLY, cByte, "valueOf", "(B)Ljava/lang/Byte;");
- jmethodID shortValueMid =
- ENVPTR->GetStaticMethodID(ENVONLY, cShort, "valueOf", "(S)Ljava/lang/Short;");
- jmethodID intValueMid = ENVPTR->GetStaticMethodID(ENVONLY, cInt, "valueOf", "(I)Ljava/lang/Integer;");
- jmethodID longValueMid = ENVPTR->GetStaticMethodID(ENVONLY, cLong, "valueOf", "(J)Ljava/lang/Long;");
- jmethodID floatValueMid =
- ENVPTR->GetStaticMethodID(ENVONLY, cFloat, "valueOf", "(F)Ljava/lang/Float;");
- jmethodID doubleValueMid =
- ENVPTR->GetStaticMethodID(ENVONLY, cDouble, "valueOf", "(D)Ljava/lang/Double;");
-
- // retrieve the java.util.List interface class
- jclass cList = ENVPTR->FindClass(ENVONLY, "java/util/List");
- jmethodID addMethod = ENVPTR->GetMethodID(ENVONLY, cList, "add", "(Ljava/lang/Object;)Z");
-
- /* Convert each element to a list */
- for (i = 0; i < (size_t)n; i++) {
- hvl_t vl_elem;
-
- // The list we're going to return:
- if (NULL == (jList = ENVPTR->GetObjectArrayElement(ENVONLY, (jobjectArray)buf, (jsize)i)))
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
-
- /* Get the number of sequence elements */
- HDmemcpy(&vl_elem, (char *)rawBuf + i * typeSize, sizeof(hvl_t));
-
- jsize nelmts = (jsize)vl_elem.len;
- if (vl_elem.len != (size_t)nelmts)
- H5_JNI_FATAL_ERROR(ENVONLY, "H5AreadVL: overflow of number of VL elements");
- if (nelmts < 0)
- H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5AreadVL: number of VL elements < 0");
-
- jobject jobj = NULL;
- for (j = 0; j < (size_t)nelmts; j++) {
- switch (vlClass) {
- /* case H5T_BOOL: {
- jboolean boolValue;
- for (x = 0; x < vlSize; x++) {
- ((char *)&boolValue)[x] = ((char *)vl_elem.p)[j*vlSize+x];
- }
-
- jobj = ENVPTR->CallStaticObjectMethod(ENVONLY, cBool, boolValueMid, boolValue);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- break;
- } */
- case H5T_INTEGER: {
- switch (vlSize) {
- case sizeof(jbyte): {
- jbyte byteValue;
- for (x = 0; x < vlSize; x++) {
- ((char *)&byteValue)[x] = ((char *)vl_elem.p)[j * vlSize + x];
- }
-
- jobj =
- ENVPTR->CallStaticObjectMethod(ENVONLY, cByte, byteValueMid, byteValue);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- break;
- }
- case sizeof(jshort): {
- jshort shortValue;
- for (x = 0; x < vlSize; x++) {
- ((char *)&shortValue)[x] = ((char *)vl_elem.p)[j * vlSize + x];
- }
-
- jobj = ENVPTR->CallStaticObjectMethod(ENVONLY, cShort, shortValueMid,
- shortValue);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- break;
- }
- case sizeof(jint): {
- jint intValue;
- for (x = 0; x < vlSize; x++) {
- ((char *)&intValue)[x] = ((char *)vl_elem.p)[j * vlSize + x];
- }
-
- jobj = ENVPTR->CallStaticObjectMethod(ENVONLY, cInt, intValueMid, intValue);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- break;
- }
- case sizeof(jlong): {
- jlong longValue;
- for (x = 0; x < vlSize; x++) {
- ((char *)&longValue)[x] = ((char *)vl_elem.p)[j * vlSize + x];
- }
-
- jobj =
- ENVPTR->CallStaticObjectMethod(ENVONLY, cLong, longValueMid, longValue);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- break;
- }
- }
- break;
- }
- case H5T_FLOAT: {
- switch (vlSize) {
- case sizeof(jfloat): {
- jfloat floatValue;
- for (x = 0; x < vlSize; x++) {
- ((char *)&floatValue)[x] = ((char *)vl_elem.p)[j * vlSize + x];
- }
-
- jobj = ENVPTR->CallStaticObjectMethod(ENVONLY, cFloat, floatValueMid,
- (double)floatValue);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- break;
- }
- case sizeof(jdouble): {
- jdouble doubleValue;
- for (x = 0; x < vlSize; x++) {
- ((char *)&doubleValue)[x] = ((char *)vl_elem.p)[j * vlSize + x];
- }
-
- jobj = ENVPTR->CallStaticObjectMethod(ENVONLY, cDouble, doubleValueMid,
- doubleValue);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- break;
- }
- }
- break;
- }
- case H5T_REFERENCE: {
- jboolean bb;
- jbyte *barray = NULL;
-
- jsize byteArraySize = (jsize)vlSize;
- if (vlSize != (size_t)byteArraySize)
- H5_JNI_FATAL_ERROR(ENVONLY, "H5AreadVL: overflow of byteArraySize");
-
- if (NULL == (jobj = ENVPTR->NewByteArray(ENVONLY, byteArraySize)))
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
-
- PIN_BYTE_ARRAY(ENVONLY, (jbyteArray)jobj, barray, &bb,
- "readVL reference: byte array not pinned");
-
- for (x = 0; x < vlSize; x++) {
- barray[x] = ((jbyte *)vl_elem.p)[j * vlSize + x];
- }
- if (barray)
- UNPIN_BYTE_ARRAY(ENVONLY, (jbyteArray)jobj, barray, jobj ? 0 : JNI_ABORT);
- break;
- }
- default:
- H5_UNIMPLEMENTED(ENVONLY, "H5AreadVL: invalid class type");
- break;
- }
-
- // Add it to the list
- ENVPTR->CallBooleanMethod(ENVONLY, jList, addMethod, jobj);
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- }
- } /* end for */
-
- if (rawBuf)
- HDfree(rawBuf);
- }
- else {
- if ((status = H5Aread((hid_t)attr_id, (hid_t)mem_type_id, (void *)readBuf)) < 0)
- H5_LIBRARY_ERROR(ENVONLY);
- }
+ translate_rbuf(env, buf, mem_type_id, type_class, vl_array_len, readBuf);
done:
if (readBuf) {
if ((status >= 0) && vl_data_class) {
+ dims[0] = (hsize_t)vl_array_len;
+ if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
H5Dvlen_reclaim(attr_id, sid, H5P_DEFAULT, readBuf);
+
if (sid >= 0)
H5Sclose(sid);
}
-
- UNPIN_BYTE_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ if (is_variable) {
+ for (size_t i = 0; i < (size_t)vl_array_len; i++)
+ HDfree(((char **)readBuf)[i]);
+ }
+ HDfree(readBuf);
}
return (jint)status;
@@ -1313,205 +1173,61 @@ done:
JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5AwriteVL(JNIEnv *env, jclass clss, jlong attr_id, jlong mem_type_id, jobjectArray buf)
{
- H5T_class_t type_class;
+ jbyte *writeBuf = NULL;
hsize_t dims[H5S_MAX_RANK];
hid_t sid = H5I_INVALID_HID;
- jsize n;
+ size_t typeSize;
+ H5T_class_t type_class;
+ jsize vl_array_len;
htri_t vl_data_class;
- herr_t status = FAIL;
- jboolean writeBufIsCopy;
- jbyteArray writeBuf = NULL;
+ herr_t status = FAIL;
+ htri_t is_variable = 0;
UNUSED(clss);
if (NULL == buf)
H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5AwriteVL: write buffer is NULL");
+ if ((vl_data_class = h5str_detect_vlen(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
/* Get size of data array */
- if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
+ if ((vl_array_len = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
- H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5AwriteVL: readBuf length < 0");
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Awrite: write buffer length < 0");
}
-
- dims[0] = (hsize_t)n;
- if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
+ if ((is_variable = H5Tis_variable_str(mem_type_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
- if ((vl_data_class = h5str_detect_vlen(mem_type_id)) < 0)
+ if (!(typeSize = H5Tget_size(mem_type_id)))
H5_LIBRARY_ERROR(ENVONLY);
+ if (NULL == (writeBuf = HDcalloc((size_t)vl_array_len, typeSize)))
+ H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5Awrite: failed to allocate raw VL write buffer");
+
if ((type_class = H5Tget_class((hid_t)mem_type_id)) < 0)
H5_LIBRARY_ERROR(ENVONLY);
- if (type_class == H5T_VLEN) {
- size_t typeSize;
- hid_t memb = H5I_INVALID_HID;
- H5T_class_t vlClass;
- size_t vlSize;
- void *rawBuf = NULL;
- jobjectArray jList = NULL;
-
- size_t i, j, x;
- if (!(typeSize = H5Tget_size(mem_type_id)))
- H5_LIBRARY_ERROR(ENVONLY);
-
- if (!(memb = H5Tget_super(mem_type_id)))
- H5_LIBRARY_ERROR(ENVONLY);
- if ((vlClass = H5Tget_class((hid_t)memb)) < 0)
- H5_LIBRARY_ERROR(ENVONLY);
- if (!(vlSize = H5Tget_size(memb)))
- H5_LIBRARY_ERROR(ENVONLY);
-
- if (NULL == (rawBuf = HDcalloc((size_t)n, typeSize)))
- H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5AwriteVL: failed to allocate raw VL write buffer");
-
- /* Cache class types */
- /* jclass cBool = ENVPTR->FindClass(ENVONLY, "java/lang/Boolean"); */
- jclass cByte = ENVPTR->FindClass(ENVONLY, "java/lang/Byte");
- jclass cShort = ENVPTR->FindClass(ENVONLY, "java/lang/Short");
- jclass cInt = ENVPTR->FindClass(ENVONLY, "java/lang/Integer");
- jclass cLong = ENVPTR->FindClass(ENVONLY, "java/lang/Long");
- jclass cFloat = ENVPTR->FindClass(ENVONLY, "java/lang/Float");
- jclass cDouble = ENVPTR->FindClass(ENVONLY, "java/lang/Double");
-
- /* jmethodID boolValueMid = ENVPTR->GetMethodID(ENVONLY, cBool, "booleanValue", "()Z"); */
- jmethodID byteValueMid = ENVPTR->GetMethodID(ENVONLY, cByte, "byteValue", "()B");
- jmethodID shortValueMid = ENVPTR->GetMethodID(ENVONLY, cShort, "shortValue", "()S");
- jmethodID intValueMid = ENVPTR->GetMethodID(ENVONLY, cInt, "intValue", "()I");
- jmethodID longValueMid = ENVPTR->GetMethodID(ENVONLY, cLong, "longValue", "()J");
- jmethodID floatValueMid = ENVPTR->GetMethodID(ENVONLY, cFloat, "floatValue", "()F");
- jmethodID doubleValueMid = ENVPTR->GetMethodID(ENVONLY, cDouble, "doubleValue", "()D");
-
- /* Convert each list to a vlen element */
- for (i = 0; i < (size_t)n; i++) {
- hvl_t vl_elem;
-
- if (NULL == (jList = ENVPTR->GetObjectArrayElement(ENVONLY, (jobjectArray)buf, (jsize)i)))
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
-
- // retrieve the java.util.List interface class
- jclass cList = ENVPTR->FindClass(ENVONLY, "java/util/List");
-
- // retrieve the toArray method and invoke it
- jmethodID mToArray = ENVPTR->GetMethodID(ENVONLY, cList, "toArray", "()[Ljava/lang/Object;");
- if (mToArray == NULL)
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- jobjectArray array = (jobjectArray)ENVPTR->CallObjectMethod(ENVONLY, jList, mToArray);
- jsize jnelmts = ENVPTR->GetArrayLength(ENVONLY, array);
-
- if (jnelmts < 0)
- H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5AwriteVL: number of VL elements < 0");
-
- HDmemcpy(&vl_elem, (char *)rawBuf + i * typeSize, sizeof(hvl_t));
- vl_elem.len = (size_t)jnelmts;
-
- if (NULL == (vl_elem.p = HDmalloc((size_t)jnelmts * vlSize)))
- H5_OUT_OF_MEMORY_ERROR(ENVONLY, "H5AwriteVL: failed to allocate vlen ptr buffer");
-
- jobject jobj = NULL;
- for (j = 0; j < (size_t)jnelmts; j++) {
- if (NULL == (jobj = ENVPTR->GetObjectArrayElement(ENVONLY, (jobjectArray)array, (jsize)j)))
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
-
- switch (vlClass) {
- /* case H5T_BOOL: {
- jboolean boolValue = ENVPTR->CallBooleanMethod(ENVONLY, jobj, boolValueMid);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)&boolValue)[x];
- }
- break;
- } */
- case H5T_INTEGER: {
- switch (vlSize) {
- case sizeof(jbyte): {
- jbyte byteValue = ENVPTR->CallByteMethod(ENVONLY, jobj, byteValueMid);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)&byteValue)[x];
- }
- break;
- }
- case sizeof(jshort): {
- jshort shortValue = ENVPTR->CallShortMethod(ENVONLY, jobj, shortValueMid);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)&shortValue)[x];
- }
- break;
- }
- case sizeof(jint): {
- jint intValue = ENVPTR->CallIntMethod(ENVONLY, jobj, intValueMid);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)&intValue)[x];
- }
- break;
- }
- case sizeof(jlong): {
- jlong longValue = ENVPTR->CallLongMethod(ENVONLY, jobj, longValueMid);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)&longValue)[x];
- }
- break;
- }
- }
- break;
- }
- case H5T_FLOAT: {
- switch (vlSize) {
- case sizeof(jfloat): {
- jfloat floatValue = ENVPTR->CallFloatMethod(ENVONLY, jobj, floatValueMid);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)&floatValue)[x];
- }
- break;
- }
- case sizeof(jdouble): {
- jdouble doubleValue = ENVPTR->CallDoubleMethod(ENVONLY, jobj, doubleValueMid);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)&doubleValue)[x];
- }
- break;
- }
- }
- break;
- }
- case H5T_REFERENCE: {
- jbyte *barray = (jbyte *)ENVPTR->GetByteArrayElements(ENVONLY, jobj, 0);
- for (x = 0; x < vlSize; x++) {
- ((char *)vl_elem.p)[j * vlSize + x] = ((char *)barray)[x];
- }
- ENVPTR->ReleaseByteArrayElements(ENVONLY, jobj, barray, 0);
- break;
- }
- default:
- H5_UNIMPLEMENTED(ENVONLY, "H5AwriteVL: invalid class type");
- break;
- }
- ENVPTR->DeleteLocalRef(ENVONLY, jobj);
- }
-
- HDmemcpy((char *)rawBuf + i * typeSize, &vl_elem, sizeof(hvl_t));
-
- ENVPTR->DeleteLocalRef(ENVONLY, jList);
- } /* end for (i = 0; i < n; i++) */
-
- if ((status = H5Awrite((hid_t)attr_id, (hid_t)mem_type_id, rawBuf)) < 0)
- CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ translate_wbuf(ENVONLY, buf, mem_type_id, type_class, vl_array_len, writeBuf);
- if (rawBuf)
- HDfree(rawBuf);
- }
- else {
- PIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5AwriteVL: write buffer not pinned");
- if ((status = H5Awrite((hid_t)attr_id, (hid_t)mem_type_id, writeBuf)) < 0)
- H5_LIBRARY_ERROR(ENVONLY);
- }
+ if ((status = H5Awrite((hid_t)attr_id, (hid_t)mem_type_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
done:
if (writeBuf) {
- if ((status >= 0) && vl_data_class)
+ if ((status >= 0) && vl_data_class) {
+ dims[0] = (hsize_t)vl_array_len;
+ if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
H5Dvlen_reclaim(attr_id, sid, H5P_DEFAULT, writeBuf);
+ }
+ if (is_variable) {
+ for (size_t i = 0; i < (size_t)vl_array_len; i++)
+ HDfree(((char **)writeBuf)[i]);
+ }
- if (type_class != H5T_VLEN)
- UNPIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ HDfree(writeBuf);
}
return (jint)status;
@@ -1914,21 +1630,24 @@ H5AwriteVL_asstr(JNIEnv *env, hid_t aid, hid_t tid, jobjectArray buf)
continue;
}
- /*
- * length = ENVPTR->GetStringUTFLength(ENVONLY, jstr);
- * CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- */
-
PIN_JAVA_STRING(ENVONLY, jstr, utf8, NULL, "H5AwriteVL_asstr: failed to pin string buffer");
/*
- * TODO: If the string isn't a copy, we should probably make
- * one before destroying it with h5str_convert.
+ * Make a copy of the string since h5str_convert uses strtok.
*/
+ char *utf8_copy = NULL;
- if (!h5str_convert(ENVONLY, (char **)&utf8, aid, tid, &(((char *)writeBuf)[i * typeSize]), 0))
+ jsize length = ENVPTR->GetStringUTFLength(ENVONLY, jstr);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ if (NULL == (utf8_copy = HDstrndup(utf8, (size_t)length)))
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (!h5str_convert(ENVONLY, &utf8_copy, aid, tid, &(((char *)writeBuf)[i * typeSize]), 0))
CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ free(utf8_copy);
+
UNPIN_JAVA_STRING(ENVONLY, jstr, utf8);
utf8 = NULL;