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.c2650
1 files changed, 1333 insertions, 1317 deletions
diff --git a/java/src/jni/h5dImp.c b/java/src/jni/h5dImp.c
index 652c873..d46773a 100644
--- a/java/src/jni/h5dImp.c
+++ b/java/src/jni/h5dImp.c
@@ -27,8 +27,12 @@ extern "C" {
#include <string.h>
#include "hdf5.h"
#include "h5util.h"
+#include "h5jni.h"
#include "h5dImp.h"
+/*
+ * Pointer to the JNI's Virtual Machine; used for callback functions.
+ */
extern JavaVM *jvm;
typedef struct _cb_wrapper {
@@ -36,121 +40,19 @@ typedef struct _cb_wrapper {
jobject op_data;
} cb_wrapper;
-#ifdef __cplusplus
- #ifdef _WINDOWS
- #include <direct.h>
- #endif
- #define CBENVPTR (cbenv)
- #define CBENVPAR
- #define JVMPTR (jvm)
- #define JVMPAR
- #define JVMPAR2
-#else
- #define CBENVPTR (*cbenv)
- #define CBENVPAR cbenv,
- #define JVMPTR (*jvm)
- #define JVMPAR jvm
- #define JVMPAR2 jvm,
-#endif
-
/********************/
/* Local Prototypes */
/********************/
-static 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);
-static herr_t H5DreadVL_str (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
-static herr_t H5DreadVL_array (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
-static herr_t H5DwriteVL_asstr (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
-static herr_t H5DwriteVL_str (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
-static herr_t H5DwriteVL_array (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
+static 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);
+static herr_t H5DreadVL_str(JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
+static herr_t H5DwriteVL_asstr(JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
+static herr_t H5DwriteVL_str(JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf);
/********************/
/* Local Macros */
/********************/
-#define PIN_BYTE_ARRAY() { \
- if (isCriticalPinning) \
- buffP = (jbyte*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
- else \
- buffP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy); \
-}
-
-#define UNPIN_BYTE_ARRAY(mode) { \
- if (isCriticalPinning) \
- ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
- else \
- ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, mode); \
-}
-
-#define PIN_SHORT_ARRAY() { \
- if (isCriticalPinning) \
- buffP = (jshort*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
- else \
- buffP = ENVPTR->GetShortArrayElements(ENVPAR buf, &isCopy); \
-}
-
-#define UNPIN_SHORT_ARRAY(mode) { \
- if (isCriticalPinning) \
- ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
- else \
- ENVPTR->ReleaseShortArrayElements(ENVPAR buf, buffP, mode); \
-}
-
-#define PIN_INT_ARRAY() { \
- if (isCriticalPinning) \
- buffP = (jint*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
- else \
- buffP = ENVPTR->GetIntArrayElements(ENVPAR buf, &isCopy); \
-}
-
-#define UNPIN_INT_ARRAY(mode) { \
- if (isCriticalPinning) \
- ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
- else \
- ENVPTR->ReleaseIntArrayElements(ENVPAR buf, buffP, mode); \
-}
-
-#define PIN_LONG_ARRAY() { \
- if (isCriticalPinning) \
- buffP = (jlong*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
- else \
- buffP = ENVPTR->GetLongArrayElements(ENVPAR buf,&isCopy); \
-}
-
-#define UNPIN_LONG_ARRAY(mode) { \
- if (isCriticalPinning) \
- ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
- else \
- ENVPTR->ReleaseLongArrayElements(ENVPAR buf, buffP, mode); \
-}
-
-#define PIN_FLOAT_ARRAY() { \
- if (isCriticalPinning) \
- buffP = (jfloat*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
- else \
- buffP = ENVPTR->GetFloatArrayElements(ENVPAR buf, &isCopy); \
-}
-
-#define UNPIN_FLOAT_ARRAY(mode) { \
- if (isCriticalPinning) \
- ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
- else \
- ENVPTR->ReleaseFloatArrayElements(ENVPAR buf, buffP, mode); \
-}
-
-#define PIN_DOUBLE_ARRAY() { \
- if (isCriticalPinning) \
- buffP = (jdouble*)ENVPTR->GetPrimitiveArrayCritical(ENVPAR buf, &isCopy); \
- else \
- buffP = ENVPTR->GetDoubleArrayElements(ENVPAR buf, &isCopy); \
-}
-
-#define UNPIN_DOUBLE_ARRAY(mode) { \
- if (isCriticalPinning) \
- ENVPTR->ReleasePrimitiveArrayCritical(ENVPAR buf, buffP, mode); \
- else \
- ENVPTR->ReleaseDoubleArrayElements(ENVPAR buf, buffP, mode); \
-}
/*
* Class: hdf_hdf5lib_H5
@@ -162,18 +64,22 @@ Java_hdf_hdf5lib_H5__1H5Dcreate
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong type_id,
jlong space_id, jlong create_plist_id)
{
- hid_t dset_id = -1;
- const char *fileName;
+ const char *dsetName = NULL;
+ hid_t dset_id = H5I_INVALID_HID;
- PIN_JAVA_STRING(name, fileName);
- if (fileName != NULL) {
- dset_id = H5Dcreate2((hid_t)loc_id, fileName, (hid_t)type_id, (hid_t)space_id, H5P_DEFAULT, (hid_t)create_plist_id, H5P_DEFAULT);
+ UNUSED(clss);
- UNPIN_JAVA_STRING(name, fileName);
+ if (NULL == name)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dcreate: dataset name is NULL");
- if (dset_id < 0)
- h5libraryError(env);
- }
+ PIN_JAVA_STRING(ENVONLY, name, dsetName, NULL, "H5Dcreate: dataset name not pinned");
+
+ if ((dset_id = H5Dcreate2((hid_t)loc_id, dsetName, (hid_t)type_id, (hid_t)space_id, H5P_DEFAULT, (hid_t)create_plist_id, H5P_DEFAULT)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (dsetName)
+ UNPIN_JAVA_STRING(ENVONLY, name, dsetName);
return (jlong)dset_id;
} /* end Java_hdf_hdf5lib_H5__1H5Dcreate */
@@ -187,17 +93,22 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Dopen
(JNIEnv *env, jclass clss, jlong loc_id, jstring name)
{
- hid_t dset_id = -1;
- const char *fileName;
+ const char *dsetName = NULL;
+ hid_t dset_id = H5I_INVALID_HID;
- PIN_JAVA_STRING(name, fileName);
- if (fileName != NULL) {
- dset_id = H5Dopen2((hid_t)loc_id, fileName, H5P_DEFAULT);
+ UNUSED(clss);
- UNPIN_JAVA_STRING(name, fileName);
- if (dset_id < 0)
- h5libraryError(env);
- }
+ if (NULL == name)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dopen: dataset name is NULL");
+
+ PIN_JAVA_STRING(ENVONLY, name, dsetName, NULL, "H5Dopen: dataset name not pinned");
+
+ if ((dset_id = H5Dopen2((hid_t)loc_id, dsetName, H5P_DEFAULT)))
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (dsetName)
+ UNPIN_JAVA_STRING(ENVONLY, name, dsetName);
return (jlong)dset_id;
} /* end Java_hdf_hdf5lib_H5__1H5Dopen */
@@ -211,12 +122,14 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Dget_1space
(JNIEnv *env, jclass clss, jlong dataset_id)
{
- hid_t retVal = -1;
+ hid_t retVal = H5I_INVALID_HID;
+
+ UNUSED(clss);
- retVal = H5Dget_space((hid_t)dataset_id);
- if (retVal < 0)
- h5libraryError(env);
+ if ((retVal = H5Dget_space((hid_t)dataset_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Dget_1space */
@@ -229,12 +142,14 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Dget_1type
(JNIEnv *env, jclass clss, jlong dataset_id)
{
- hid_t retVal = -1;
+ hid_t retVal = H5I_INVALID_HID;
- retVal = H5Dget_type((hid_t)dataset_id);
- if (retVal < 0)
- h5libraryError(env);
+ UNUSED(clss);
+ if ((retVal = H5Dget_type((hid_t)dataset_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Dget_1type */
@@ -247,40 +162,17 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Dget_1create_1plist
(JNIEnv *env, jclass clss, jlong dataset_id)
{
- hid_t retVal = -1;
+ hid_t retVal = H5I_INVALID_HID;
+
+ UNUSED(clss);
- retVal = H5Dget_create_plist((hid_t)dataset_id);
- if (retVal < 0)
- h5libraryError(env);
+ if ((retVal = H5Dget_create_plist((hid_t)dataset_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Dget_1create_1plist */
-static htri_t
-H5Tdetect_variable_str
- (hid_t tid) {
- htri_t ret_val = 0;
-
- if (H5Tget_class(tid) == H5T_COMPOUND) {
- unsigned i;
- unsigned nm = (unsigned)H5Tget_nmembers(tid);
- for(i = 0; i < nm; i++) {
- htri_t status = 0;
- hid_t mtid = 0;
- if((mtid = H5Tget_member_type(tid, i)) < 0)
- return -1; /* exit immediately on error */
- if((status = H5Tdetect_variable_str(mtid)) < 0)
- return status; /* exit immediately on error */
- ret_val |= status;
- H5Tclose (mtid);
- } /* end for */
- } /* end if */
- else
- ret_val = H5Tis_variable_str(tid);
-
- return ret_val;
-} /* end H5Tdetect_variable_str */
-
/*
* Class: hdf_hdf5lib_H5
* Method: H5Dread
@@ -291,48 +183,49 @@ Java_hdf_hdf5lib_H5_H5Dread
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jbyteArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jbyte *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean readBufIsCopy;
+ htri_t data_class;
+ jbyte *readBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dread: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dread: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread: read buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_BYTE_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread: read buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dread: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread: buf does not support variable length type");
- } /* end else if */
+ PIN_BYTE_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread: read buffer not pinned");
+ }
+
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (readBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_BYTE_ARRAY();
-
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dread: buf not pinned");
- } /* end if */
- else {
- status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- if (status < 0) {
- UNPIN_BYTE_ARRAY(JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- UNPIN_BYTE_ARRAY(0); /* update java buffer for return */
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_BYTE_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread */
@@ -347,44 +240,49 @@ Java_hdf_hdf5lib_H5_H5Dwrite
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jbyteArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jbyte *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean writeBufIsCopy;
+ htri_t data_class;
+ jbyte *writeBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dwrite: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dwrite: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite: write buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_BYTE_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite: write buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dwrite: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite: buf does not support variable length type");
- } /* end else if */
+ PIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite: write buffer not pinned");
+ }
+
+ if ((status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (writeBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_BYTE_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dwrite: buf not pinned");
- } /* end if */
- else {
- status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- UNPIN_BYTE_ARRAY(JNI_ABORT); /* no need to update buffer */
-
- if (status < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_BYTE_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite */
@@ -398,13 +296,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5__1H5Dclose
(JNIEnv *env, jclass clss, jlong dataset_id)
{
- herr_t retVal = -1;
+ herr_t retVal = FAIL;
- retVal = H5Dclose((hid_t)dataset_id);
+ UNUSED(clss);
- if (retVal < 0)
- h5libraryError(env);
+ if ((retVal = H5Dclose((hid_t)dataset_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Dclose */
@@ -417,15 +316,17 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Dget_1storage_1size
(JNIEnv *env, jclass clss, jlong dataset_id)
{
- hsize_t retVal = (hsize_t)-1;
+ hsize_t retVal = 0;
- if (dataset_id < 0) {
- h5badArgument(env, "H5Dget_storage_size: not a dataset");
- } /* end if */
- else {
- retVal = H5Dget_storage_size((hid_t)dataset_id);
- } /* end else */
+ UNUSED(clss);
+
+ if (dataset_id < 0)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dget_storage_size: not a dataset");
+
+ if (!(retVal = H5Dget_storage_size((hid_t)dataset_id)))
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Dget_1storage_1size */
@@ -439,27 +340,23 @@ Java_hdf_hdf5lib_H5_H5Dvlen_1reclaim
(JNIEnv *env, jclass clss, jlong type_id, jlong space_id,
jlong xfer_plist_id, jbyteArray buf)
{
- herr_t status = -1;
- jbyte *byteP;
- jboolean isCopy;
+ jboolean vlenBufIsCopy;
+ jbyte *vlenBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dvlen_reclaim: buf is NULL");
- } /* end if */
- else {
- byteP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
- if (byteP == NULL) {
- h5JNIFatalError(env, "H5Dvlen_reclaim: buf not pinned");
- } /* end if */
- else {
- status = H5Dvlen_reclaim((hid_t)type_id, (hid_t)space_id, (hid_t)xfer_plist_id, byteP);
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dvlen_reclaim: buffer is NULL");
- ENVPTR->ReleaseByteArrayElements(ENVPAR buf, byteP, JNI_ABORT);
+ PIN_BYTE_ARRAY(ENVONLY, buf, vlenBuf, &vlenBufIsCopy, "H5Dvlen_reclaim: buffer not pinned");
- if (status < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
+ if ((status = H5Dvlen_reclaim((hid_t)type_id, (hid_t)space_id, (hid_t)xfer_plist_id, vlenBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (vlenBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, buf, vlenBuf, (status < 0) ? JNI_ABORT : 0);
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dvlen_1reclaim */
@@ -474,47 +371,49 @@ Java_hdf_hdf5lib_H5_H5Dread_1short
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jshortArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jshort *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean readBufIsCopy;
+ jshort *readBuf = NULL;
+ htri_t data_class;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dread_short: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dread: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_short: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread_short: read buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_short: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_short: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_SHORT_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_short: read buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dread_short: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_short: buf does not support variable length type");
- } /* end else if */
+ PIN_SHORT_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_short: read buffer not pinned");
+ }
+
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (readBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_SHORT_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dread_short: buf not pinned");
- } /* end if */
- else {
- status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- if (status < 0) {
- UNPIN_SHORT_ARRAY(JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- UNPIN_SHORT_ARRAY(0);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_SHORT_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread_1short */
@@ -529,44 +428,49 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1short
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jshortArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jshort *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean writeBufIsCopy;
+ jshort *writeBuf = NULL;
+ htri_t data_class;
+ herr_t status = FAIL;
- if (buf == NULL ) {
- h5nullArgument(env, "H5Dwrite_short: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_short: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_short: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_short: write buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_short: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_short: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_SHORT_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_short: write buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_short: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_short: buf does not support variable length type");
- } /* end else if */
+ PIN_SHORT_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_short: write buffer not pinned");
+ }
+
+ if ((status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (writeBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_SHORT_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dwrite_short: buf not pinned");
- } /* end if */
- else {
- status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- UNPIN_SHORT_ARRAY(JNI_ABORT);
-
- if (status < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_SHORT_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1short */
@@ -581,47 +485,49 @@ Java_hdf_hdf5lib_H5_H5Dread_1int
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jintArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jint *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean readBufIsCopy;
+ htri_t data_class;
+ jint *readBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dread_int: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dread_int: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_int: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread_int: read buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_int: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_int: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_INT_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_int: read buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dread_int: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_int: buf does not support variable length type");
- } /* end else if */
+ PIN_INT_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_int: read buffer not pinned");
+ }
+
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (readBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_INT_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dread_int: buf not pinned");
- } /* end if */
- else {
- status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- if (status < 0) {
- UNPIN_INT_ARRAY(JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- UNPIN_INT_ARRAY(0);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_INT_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread_1int */
@@ -636,44 +542,49 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1int
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jintArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jint *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean writeBufIsCopy;
+ htri_t data_class;
+ jint *writeBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dwrite_int: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_int: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_int: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_int: write buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_int: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_int: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_INT_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_int: write buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_int: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_int: buf does not support variable length type");
- } /* end else if */
+ PIN_INT_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_int: write buffer not pinned");
+ }
+
+ if ((status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (writeBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_INT_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dwrite_int: buf not pinned");
- } /* end if */
- else {
- status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- UNPIN_INT_ARRAY(JNI_ABORT);
-
- if (status < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_INT_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1int */
@@ -688,47 +599,49 @@ Java_hdf_hdf5lib_H5_H5Dread_1long
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jlongArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jlong *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean readBufIsCopy;
+ htri_t data_class;
+ jlong *readBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dread_long: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dread_long: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_long: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread_long: read buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_long: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_long: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_LONG_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_long: read buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dread_long: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_long: buf does not support variable length type");
- } /* end else if */
+ PIN_LONG_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_long: read buffer not pinned");
+ }
+
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (readBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_LONG_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dread_long: buf not pinned");
- } /* end if */
- else {
- status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- if (status < 0) {
- UNPIN_LONG_ARRAY(JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- UNPIN_LONG_ARRAY(0);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_LONG_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread_1long */
@@ -743,43 +656,49 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1long
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jlongArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jlong *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean writeBufIsCopy;
+ htri_t data_class;
+ jlong *writeBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dwrite_long: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_long: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_long: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_long: write buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_long: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_long: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_LONG_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_long: write buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_long: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_long: buf does not support variable length type");
- } /* end else if */
+ PIN_LONG_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_long: write buffer not pinned");
+ }
+
+ if ((status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (writeBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_LONG_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dwrite_long: buf not pinned");
- } /* end if */
- else {
- status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- UNPIN_LONG_ARRAY(JNI_ABORT);
- if (status < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_LONG_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1long */
@@ -794,47 +713,49 @@ Java_hdf_hdf5lib_H5_H5Dread_1float
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jfloatArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jfloat *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean readBufIsCopy;
+ htri_t data_class;
+ jfloat *readBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dread_float: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dread_float: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_float: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread_float: read buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_float: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_float: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_FLOAT_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_float: read buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dread_float: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_float: buf does not support variable length type");
- } /* end else if */
+ PIN_FLOAT_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_float: read buffer not pinned");
+ }
+
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (readBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_FLOAT_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dread_float: buf not pinned");
- } /* end if */
- else {
- status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- if (status < 0) {
- UNPIN_FLOAT_ARRAY(JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- UNPIN_FLOAT_ARRAY(0);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_FLOAT_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread_1float */
@@ -849,43 +770,49 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1float
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jfloatArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jfloat *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean writeBufIsCopy;
+ htri_t data_class;
+ jfloat *writeBuf = NULL;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dwrite_float: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_float: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_float: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_float: write buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_float: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_float: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_FLOAT_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_float: write buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_float: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_float: buf does not support variable length type");
- } /* end else if */
+ PIN_FLOAT_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_float: write buffer not pinned");
+ }
+
+ if ((status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (writeBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_FLOAT_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dwrite_float: buf not pinned");
- } /* end if */
- else {
- status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- UNPIN_FLOAT_ARRAY(JNI_ABORT);
- if (status < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_FLOAT_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1float */
@@ -900,47 +827,49 @@ Java_hdf_hdf5lib_H5_H5Dread_1double
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jdoubleArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jdouble *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean readBufIsCopy;
+ jdouble *readBuf = NULL;
+ htri_t data_class;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dread_double: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dread_double: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_double: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread_double: read buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_double: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_double: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_DOUBLE_ARRAY_CRITICAL(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_double: read buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dread_double: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dread_double: buf does not support variable length type");
- } /* end else if */
+ PIN_DOUBLE_ARRAY(ENVONLY, buf, readBuf, &readBufIsCopy, "H5Dread_double: read buffer not pinned");
+ }
+
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (readBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_DOUBLE_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dread_double: buf not pinned");
- } /* end if */
- else {
- status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- if (status < 0) {
- UNPIN_DOUBLE_ARRAY(JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- UNPIN_DOUBLE_ARRAY(0);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_DOUBLE_ARRAY(ENVONLY, buf, readBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread_1double */
@@ -955,43 +884,49 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1double
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jdoubleArray buf, jboolean isCriticalPinning)
{
- herr_t status = -1;
- jdouble *buffP;
- jboolean isCopy;
- htri_t data_class;
+ jboolean writeBufIsCopy;
+ jdouble *writeBuf = NULL;
+ htri_t data_class;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dwrite_double: buf is NULL");
- } /* end if */
- else if((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_double: H5Tdetect_class() failed");
- } /* end else if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_double: buf does not support variable length type");
- } /* end else if */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_double: write buffer is NULL");
+
+ if ((data_class = H5Tdetect_class(mem_type_id, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_double: variable length type not supported");
+
+ /* Recursively detect any vlen string in type (compound, array ...) */
+ if ((data_class = H5Tdetect_variable_str(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (data_class)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_double: variable length type not supported");
+
+ if (isCriticalPinning) {
+ PIN_DOUBLE_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_double: write buffer not critically pinned");
+ }
else {
- /* recursive detect any vlen string in type (compound, array ...) */
- if((data_class = H5Tdetect_variable_str(mem_type_id)) < 0) {
- h5JNIFatalError(env, "H5Dwrite_double: H5Tdetect_variable_str() failed");
- } /* end if */
- else if(data_class == 1) {
- h5badArgument(env, "H5Dwrite_double: buf does not support variable length type");
- } /* end else if */
+ PIN_DOUBLE_ARRAY(ENVONLY, buf, writeBuf, &writeBufIsCopy, "H5Dwrite_double: write buffer not pinned");
+ }
+
+ if ((status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (writeBuf) {
+ if (isCriticalPinning) {
+ UNPIN_ARRAY_CRITICAL(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
else {
- PIN_DOUBLE_ARRAY();
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dwrite_double: buf not pinned");
- } /* end if */
- else {
- status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, buffP);
-
- UNPIN_DOUBLE_ARRAY(JNI_ABORT);
- if (status < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
- } /* end else */
+ UNPIN_DOUBLE_ARRAY(ENVONLY, buf, writeBuf, (status < 0) ? JNI_ABORT : 0);
+ }
+ }
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1double */
@@ -1006,68 +941,59 @@ Java_hdf_hdf5lib_H5_H5Dread_1string
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jobjectArray j_buf)
{
- herr_t status = -1;
- char *c_buf;
- char *cstr;
- size_t str_len;
- jsize i;
- jsize n;
- size_t pos;
- jstring jstr;
-
- c_buf = cstr = NULL;
- if (j_buf == NULL) {
- h5nullArgument(env, "H5Dread_string: buf is NULL");
- } /* end if */
- else if ((n = ENVPTR->GetArrayLength(ENVPAR j_buf)) <= 0) {
- h5nullArgument(env, "H5Dread_string: buf length <= 0");
- } /* end else if */
- else if ((str_len = H5Tget_size((hid_t)mem_type_id)) <=0) {
- h5libraryError(env);
- } /* end else if */
- else {
- if ((cstr = (char*)HDmalloc(str_len + 1)) == NULL) {
- h5JNIFatalError(env, "H5Dread_string: memory allocation failed.");
- } /* end if */
- else {
- if ((c_buf = (char*)HDmalloc((size_t)n * str_len)) == NULL) {
- if (cstr)
- HDfree(cstr);
- cstr = NULL;
- h5JNIFatalError(env, "H5Dread_string: memory allocation failed.");
- } /* end if */
- else {
- status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, c_buf);
-
- if (status < 0) {
- if (cstr)
- HDfree(cstr);
- cstr = NULL;
- if (c_buf)
- HDfree(c_buf);
- c_buf = NULL;
- h5libraryError(env);
- } /* end if */
- else {
- pos = 0;
- for (i = 0; i < n; i++) {
- HDmemcpy(cstr, c_buf+pos, str_len);
- cstr[str_len] = '\0';
- jstr = ENVPTR->NewStringUTF(ENVPAR cstr);
- ENVPTR->SetObjectArrayElement(ENVPAR j_buf, i, jstr);
- pos += str_len;
- } /* end for */
- } /* end else */
-
- if (c_buf)
- HDfree(c_buf);
- } /* end else cbuf allocation*/
-
- if (cstr)
- HDfree(cstr);
- } /* end else cstr allocation*/
- } /* end else */
+ jstring jstr;
+ size_t str_len;
+ size_t pos;
+ jsize i, n;
+ char *c_buf = NULL;
+ char *cstr = NULL;
+ herr_t status = FAIL;
+
+ UNUSED(clss);
+
+ if (NULL == j_buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread_string: read buffer is NULL");
+
+ if ((n = ENVPTR->GetArrayLength(ENVONLY, j_buf)) <= 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_string: read buffer length <= 0");
+ }
+
+ if (!(str_len = H5Tget_size((hid_t)mem_type_id)))
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (NULL == (cstr = (char *) HDmalloc(str_len + 1)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Dread_string: memory allocation failed");
+
+ if (NULL == (c_buf = (char *) HDmalloc((size_t)n * str_len)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Dread_string: memory allocation failed");
+
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, c_buf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ for (i = 0, pos = 0; i < n; i++) {
+ HDmemcpy(cstr, c_buf+pos, str_len);
+ cstr[str_len] = '\0';
+
+ if (NULL == (jstr = ENVPTR->NewStringUTF(ENVONLY, cstr))) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Dread_string: out of memory - unable to construct string from UTF characters");
+ }
+
+ ENVPTR->SetObjectArrayElement(ENVONLY, j_buf, i, jstr);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ pos += str_len;
+
+ ENVPTR->DeleteLocalRef(ENVONLY, jstr);
+ } /* end for */
+
+done:
+ if (c_buf)
+ HDfree(c_buf);
+ if (cstr)
+ HDfree(cstr);
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread_1string */
@@ -1082,53 +1008,64 @@ Java_hdf_hdf5lib_H5_H5Dwrite_1string
(JNIEnv *env, jclass clss, jlong dataset_id, jlong mem_type_id, jlong mem_space_id,
jlong file_space_id, jlong xfer_plist_id, jobjectArray j_buf)
{
- herr_t status = -1;
- char *c_buf;
- jsize str_len;
- jsize i;
- jsize n;
-
- if (j_buf == NULL) {
- h5nullArgument(env, "H5Dwrite_string: buf is NULL");
- } /* end if */
- else if ((n = ENVPTR->GetArrayLength(ENVPAR j_buf)) <= 0) {
- h5nullArgument(env, "H5Dwrite_string: buf length <= 0");
- } /* end else if */
- else if ((str_len = (jsize)H5Tget_size((hid_t)mem_type_id)) <=0) {
- h5libraryError(env);
- } /* end else if */
- else {
- if ((c_buf = (char*)HDmalloc((size_t)n * (size_t)str_len)) == NULL) {
- h5JNIFatalError(env, "H5Dwrite_string: memory allocation failed.");
- } /* end if */
- else {
- for (i = 0; i < n; i++) {
- jstring obj = (jstring)ENVPTR->GetObjectArrayElement(ENVPAR (jobjectArray)j_buf, i);
- if (obj != 0) {
- jsize length = ENVPTR->GetStringUTFLength(ENVPAR obj);
- const char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
-
- if (utf8) {
- HDstrncpy(&c_buf[i * str_len], utf8, str_len);
- } /* end if */
-
- ENVPTR->ReleaseStringUTFChars(ENVPAR obj, utf8);
- ENVPTR->DeleteLocalRef(ENVPAR obj);
- } /* end if */
- } /* end for */
-
- status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
- (hid_t)file_space_id, (hid_t)xfer_plist_id, c_buf);
-
- if (c_buf)
- HDfree(c_buf);
- c_buf = NULL;
-
- if (status < 0) {
- h5libraryError(env);
- } /* end if */
- } /* end else */
- } /* end else */
+ const char *utf8 = NULL;
+ jstring obj;
+ size_t i, str_len;
+ jsize n;
+ char *c_buf = NULL;
+ herr_t status = FAIL;
+
+ UNUSED(clss);
+
+ if (NULL == j_buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_string: write buffer is NULL");
+
+ if ((n = ENVPTR->GetArrayLength(ENVONLY, j_buf)) <= 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_string: write buffer length <= 0");
+ }
+
+ if (!(str_len = H5Tget_size((hid_t)mem_type_id)))
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (NULL == (c_buf = (char *) HDmalloc((size_t)n * str_len)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Dwrite_string: memory allocation failed");
+
+ for (i = 0; i < (size_t) n; i++) {
+ if (NULL == (obj = (jstring) ENVPTR->GetObjectArrayElement(ENVONLY, (jobjectArray)j_buf, (jsize) i))) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ /*
+ * If the string object was NULL, skip it.
+ */
+ HDmemset(&c_buf[i * str_len], 0, str_len);
+ continue;
+ }
+
+ /*
+ * length = ENVPTR->GetStringUTFLength(ENVONLY, obj);
+ * CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ */
+
+ PIN_JAVA_STRING(ENVONLY, obj, utf8, NULL, "H5Dwrite_string: string not pinned");
+
+ HDstrncpy(&c_buf[i * str_len], utf8, str_len);
+
+ UNPIN_JAVA_STRING(ENVONLY, obj, utf8);
+ utf8 = NULL;
+
+ ENVPTR->DeleteLocalRef(ENVONLY, obj);
+ } /* end for */
+
+ if ((status = H5Dwrite((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id,
+ (hid_t)file_space_id, (hid_t)xfer_plist_id, c_buf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (utf8)
+ UNPIN_JAVA_STRING(ENVONLY, obj, utf8);
+ if (c_buf)
+ HDfree(c_buf);
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1string */
@@ -1143,106 +1080,216 @@ 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;
+ H5T_class_t type_class;
+ htri_t isStr = 0;
+ htri_t isVlenStr = 0;
+ htri_t isComplex = 0;
+ htri_t isComplex2 = 0;
+ hid_t nested_tid = H5I_INVALID_HID;
+ herr_t status = FAIL;
- 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);
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5DreadVL: read buffer is NULL");
+
+ if ((isStr = H5Tdetect_class((hid_t)mem_type_id, H5T_STRING)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if ((type_class = H5Tget_class((hid_t)mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (type_class == H5T_COMPOUND) {
+ unsigned i;
+ int num_members;
+
+ if ((num_members = H5Tget_nmembers(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ for (i = 0; i < (unsigned) num_members; i++) {
+ if ((nested_tid = H5Tget_member_type((hid_t)mem_type_id, i)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if ((isComplex = H5Tdetect_class((hid_t)nested_tid, H5T_COMPOUND)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if ((isComplex2 = H5Tdetect_class((hid_t)nested_tid, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ isComplex = isComplex || isComplex2;
+
+ if (H5Tclose(nested_tid) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ nested_tid = H5I_INVALID_HID;
}
- } /* end else */
+ }
+ else if (type_class == H5T_VLEN) {
+ isVlenStr = 1; /* Strings created by H5Tvlen_create(H5T_C_S1) */
+ }
+
+ if (!isStr || isComplex || isVlenStr) {
+ if ((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)) < 0)
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ }
+ else if (isStr) {
+ if ((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)) < 0)
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ }
+
+done:
+ if (nested_tid >= 0)
+ H5Tclose(nested_tid);
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dread_1VL */
-herr_t
+/*
+ * Helper method to read in a buffer of variable-length strings from an HDF5
+ * dataset. Each C-string is converted to a Java string and set in the output
+ * buffer in turn.
+ */
+static herr_t
+H5DreadVL_str
+ (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf)
+{
+ jstring jstr;
+ jsize i, n;
+ char **strs = NULL;
+ herr_t status = FAIL;
+
+ if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5DreadVL_str: buf length < 0");
+ }
+
+ if (NULL == (strs = (char **) HDcalloc((size_t)n, sizeof(char *))))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5DreadVL_str: failed to allocate variable length string read buffer");
+
+ if ((status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, strs)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ /*
+ * When repeatedly reading a dataset with a large number of strs (e.g., 1,000,000 strings),
+ * H5Dvlen_reclaim() may crash on Windows because the Java GC will not be able to collect
+ * free space in time. Instead, we use "H5free_memory(strs[i])" to free individual strings
+ * once done.
+ */
+ for (i = 0; i < n; i++) {
+ if (NULL == (jstr = ENVPTR->NewStringUTF(ENVONLY, strs[i])))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ ENVPTR->SetObjectArrayElement(ENVONLY, buf, i, jstr);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ H5free_memory(strs[i]);
+ strs[i] = NULL;
+
+ ENVPTR->DeleteLocalRef(ENVONLY, jstr);
+ } /* end for */
+
+done:
+ if (strs) {
+ for (i = 0; i < n; i++) {
+ if (strs[i])
+ H5free_memory(strs[i]);
+ }
+
+ HDfree(strs);
+ }
+
+ return status;
+} /* end H5DreadVL_str */
+
+/*
+ * Helper method to read in a buffer of variable-length (hvl_t)
+ * structures from an HDF5 dataset and convert each variable-length
+ * element's buffer into a Java string. Each string is then set
+ * in the output buffer in turn.
+ */
+static 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;
+ H5T_class_t tclass;
+ jstring jstr;
+ h5str_t h5str;
+ hbool_t close_mem_space = FALSE;
+ size_t typeSize;
+ size_t i;
+ hid_t mem_space = mem_sid;
+ jsize n;
+ void *readBuf = NULL;
+ herr_t status = FAIL;
+
+ HDmemset(&h5str, 0, sizeof(h5str_t));
+
+ if (mem_space == H5S_ALL) {
+ mem_space = file_sid;
+
+ if (mem_space == H5S_ALL) {
+ /*
+ * Retrieve a valid dataspace for H5Dvlen_reclaim().
+ */
+ if ((mem_space = H5Dget_space(did)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ close_mem_space = TRUE;
+
+ if (H5Sselect_all(mem_space) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ }
+ }
/* 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_asstr: failed to allocate buff for read");
- } /* end if */
- else {
- status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, rdata);
+ if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5DreadVL_asstr: buf length < 0");
+ }
- if (status < 0) {
- H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, rdata);
- HDfree(rdata);
- h5JNIFatalError(env, "H5DreadVL_asstr: 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_asstr: 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 */
+ if (!(typeSize = H5Tget_size(tid)))
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (NULL == (readBuf = HDcalloc((size_t)n, typeSize)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5DreadVL_asstr: failed to allocate read buffer");
+
+ if ((status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, readBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ /* Allocate a decent-sized initial string */
+ h5str_new(&h5str, 4 * typeSize);
+
+ if (!h5str.s)
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5DreadVL_asstr: failed to allocate buffer");
+
+ if ((tclass = H5Tget_class(tid)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ /* Convert each element to a char string */
+ for (i = 0; i < (size_t) n; i++) {
+ h5str.s[0] = '\0';
+
+ if (!h5str_sprintf(ENVONLY, &h5str, did, tid, &(((char *) readBuf)[i * typeSize]), typeSize, 0))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ if (NULL == (jstr = ENVPTR->NewStringUTF(ENVONLY, h5str.s)))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ ENVPTR->SetObjectArrayElement(ENVONLY, buf, (jsize) i, jstr);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ ENVPTR->DeleteLocalRef(ENVONLY, jstr);
+ } /* end for */
+
+done:
+ if (h5str.s)
+ h5str_free(&h5str);
+ if (readBuf) {
+ H5Dvlen_reclaim(tid, mem_space, xfer_plist_id, readBuf);
+ HDfree(readBuf);
+ }
+ if (close_mem_space)
+ H5Sclose(mem_space);
return status;
}
@@ -1264,73 +1311,28 @@ Java_hdf_hdf5lib_H5_H5Dread_1VLStrings
(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 isVlenStr=0;
-
- if (buf == NULL) {
- h5nullArgument(env, "H5Dread_VLStrings: buf is NULL");
- } /* end if */
- else {
- isVlenStr = H5Tdetect_class((hid_t)mem_type_id, H5T_STRING);
-
- if (isVlenStr) {
- 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 if */
- else
- h5badArgument(env, "H5Dread_VLStrings: type is not variable length String");
- } /* end else */
-
- return (jint)status;
-} /* end Java_hdf_hdf5lib_H5_H5Dread_1VLStrings */
-
-herr_t
-H5DreadVL_str
- (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf)
-{
- char **strs;
- jstring jstr;
- jint i;
- jint n;
- herr_t status = -1;
-
- n = ENVPTR->GetArrayLength(ENVPAR buf);
- strs =(char**)HDcalloc((size_t)n, sizeof(char*));
-
- if (strs == NULL) {
- h5JNIFatalError(env, "H5DreadVL_str: failed to allocate buff for read variable length strings");
- } /* end if */
- else {
- status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, strs);
+ htri_t isVlenStr = 0;
+ herr_t status = FAIL;
- if (status < 0) {
- H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, strs);
- HDfree(strs);
- h5JNIFatalError(env, "H5DreadVL_str: failed to read variable length strings");
- } /* end if */
- else {
- for (i=0; i < n; i++) {
- jstr = ENVPTR->NewStringUTF(ENVPAR strs[i]);
- ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr);
- H5free_memory (strs[i]);
- } /* end for */
+ UNUSED(clss);
- /*
- for repeatedly reading a dataset with a large number of strs (e.g., 1,000,000 strings,
- H5Dvlen_reclaim() may crash on Windows because the Java GC will not be able to collect
- free space in time. Instead, use "H5free_memory(strs[i])" above to free individual strings
- after it is done.
- H5Dvlen_reclaim(tid, mem_sid, xfer_plist_id, strs);
- */
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dread_VLStrings: read buffer is NULL");
- HDfree(strs);
- } /* end else */
- } /* end else */
+ if ((isVlenStr = H5Tdetect_class((hid_t)mem_type_id, H5T_STRING)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
- return status;
-} /* end H5DreadVL_str */
+ if (isVlenStr) {
+ if ((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)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ }
+ else
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_VLStrings: datatype is not variable length String");
+done:
+ return (jint)status;
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1VLStrings */
/*
* Class: hdf_hdf5lib_H5
@@ -1342,313 +1344,329 @@ Java_hdf_hdf5lib_H5_H5DwriteVL
(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;
+ H5T_class_t type_class;
+ htri_t isStr = 0;
+ htri_t isVlenStr = 0;
+ htri_t isComplex = 0;
+ htri_t isComplex2 = 0;
+ hid_t nested_tid = H5I_INVALID_HID;
+ herr_t status = FAIL;
- if (buf == NULL) {
- h5nullArgument(env, "H5DwriteVL: 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 = H5DwriteVL_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 = H5DwriteVL_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);
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5DwriteVL: write buffer is NULL");
+
+ if ((isStr = H5Tdetect_class((hid_t)mem_type_id, H5T_STRING)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if ((type_class = H5Tget_class((hid_t)mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (type_class == H5T_COMPOUND) {
+ unsigned i;
+ int num_members;
+
+ if ((num_members = H5Tget_nmembers(mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ for (i = 0; i < (unsigned) num_members; i++) {
+ if ((nested_tid = H5Tget_member_type((hid_t)mem_type_id, i)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if ((isComplex = H5Tdetect_class((hid_t)nested_tid, H5T_COMPOUND)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if ((isComplex2 = H5Tdetect_class((hid_t)nested_tid, H5T_VLEN)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ isComplex = isComplex || isComplex2;
+
+ if (H5Tclose(nested_tid) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ nested_tid = H5I_INVALID_HID;
}
- } /* end else */
+ }
+ else if (type_class == H5T_VLEN) {
+ isVlenStr = 1; /* Strings created by H5Tvlen_create(H5T_C_S1) */
+ }
+
+ if (!isStr || isComplex || isVlenStr) {
+ if ((status = H5DwriteVL_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)) < 0)
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ }
+ else if (isStr) {
+ if ((status = H5DwriteVL_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)) < 0)
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ }
+
+done:
+ if (nested_tid >= 0)
+ H5Tclose(nested_tid);
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1VL */
-herr_t
-H5DwriteVL_asstr
- (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf)
+/*
+ * Helper method to convert an array of Java strings into a buffer of C-strings.
+ * The buffer of C-strings is then written to the HDF5 dataset specified.
+ */
+static herr_t
+H5DwriteVL_str
+ (JNIEnv *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, jobjectArray buf)
{
- herr_t status = -1;
- hvl_t *wdata;
- jsize size;
- jint i;
- jint n;
+ const char *utf8 = NULL;
+ jstring obj;
+ jsize size;
+ jsize i;
+ char **writeBuf = NULL;
+ herr_t status = FAIL;
+
+ if ((size = ENVPTR->GetArrayLength(ENVONLY, (jarray) buf)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5DwriteVL_str: buf length < 0");
+ }
- /* Get size of string array */
- n = ENVPTR->GetArrayLength(ENVPAR buf);
- wdata = (hvl_t*)HDcalloc((size_t)n, sizeof(hvl_t));
+ if (NULL == (writeBuf = (char **) HDcalloc((size_t)size + 1, sizeof(char *))))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5DwriteVL_str: failed to allocate variable length string write buffer");
- if (wdata == NULL) {
- h5JNIFatalError(env, "H5DwriteVL_asstr: failed to allocate buff for write");
- } /* end if */
- else {
- for (i = 0; i < n; ++i) {
- jstring obj = (jstring) ENVPTR->GetObjectArrayElement(ENVPAR (jobjectArray)buf, i);
- if (obj != 0) {
- jsize length = ENVPTR->GetStringUTFLength(ENVPAR obj);
- const char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
+ for (i = 0; i < size; ++i) {
+ jsize length;
- if (utf8) {
- h5str_vlconvert(utf8, did, tid, wdata+i, 0);
- } /* end if */
+ if (NULL == (obj = (jstring) ENVPTR->GetObjectArrayElement(ENVONLY, (jobjectArray)buf, i))) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- ENVPTR->ReleaseStringUTFChars(ENVPAR obj, utf8);
- ENVPTR->DeleteLocalRef(ENVPAR obj);
- } /* end if */
- } /* end for (i = 0; i < size; ++i) */
+ /*
+ * If the string object was NULL, skip it.
+ */
+ writeBuf[i] = NULL;
+ continue;
+ }
- status = H5Dwrite(did, tid, mem_sid, file_sid, xfer_plist_id, wdata);
+ length = ENVPTR->GetStringUTFLength(ENVONLY, obj);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- /* now free memory*/
- for (i = 0; i < n; i++) {
- if(wdata+i) {
- HDfree(wdata+i);
- } /* end if */
- } /* end for */
- HDfree(wdata);
+ PIN_JAVA_STRING(ENVONLY, obj, utf8, NULL, "H5DwriteVL_str: string not pinned");
+
+ if (NULL == (writeBuf[i] = (char *) HDmalloc((size_t)length + 1)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5DwriteVL_str: failed to allocate string buffer");
+
+ HDstrncpy(writeBuf[i], utf8, (size_t)length + 1);
+ writeBuf[i][length] = '\0';
+
+ UNPIN_JAVA_STRING(ENVONLY, obj, utf8);
+ utf8 = NULL;
+
+ ENVPTR->DeleteLocalRef(ENVONLY, obj);
+ } /* end for (i = 0; i < size; ++i) */
+
+ if ((status = H5Dwrite(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
- if (status < 0)
- h5libraryError(env);
- } /* end else */
+done:
+ if (utf8)
+ UNPIN_JAVA_STRING(ENVONLY, obj, utf8);
+ if (writeBuf) {
+ for (i = 0; i < size; i++) {
+ if (writeBuf[i])
+ HDfree(writeBuf[i]);
+ }
+
+ HDfree(writeBuf);
+ }
return status;
-} /* end H5DwriteVL_asstr */
+} /* end H5DwriteVL_str */
/*
- * Class: hdf_hdf5lib_H5
- * Method: H5Dwrite_VLStrings
- * Signature: (JJJJJ[Ljava/lang/String;)I
+ * Helper method to convert an array of Java strings into a buffer of
+ * variable-length (hvl_t) elements. The buffer of variable-length
+ * elements is then written to the HDF5 dataset.
*/
-JNIEXPORT jint JNICALL
-Java_hdf_hdf5lib_H5_H5Dwrite_1VLStrings
- (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)
+static herr_t
+H5DwriteVL_asstr
+ (JNIEnv *env, hid_t did, hid_t tid, hid_t mem_sid, hid_t file_sid, hid_t xfer_plist_id, jobjectArray buf)
{
- herr_t status = -1;
- htri_t isVlenStr=0;
+ const char *utf8 = NULL;
+ jstring obj;
+ hbool_t close_mem_space = FALSE;
+ size_t typeSize;
+ size_t i;
+ hid_t mem_space = mem_sid;
+ jsize n;
+ void *writeBuf = NULL;
+ herr_t status = FAIL;
+
+ if (mem_space == H5S_ALL) {
+ mem_space = file_sid;
+
+ if (mem_space == H5S_ALL) {
+ /*
+ * Retrieve a valid dataspace for H5Dvlen_reclaim().
+ */
+ if ((mem_space = H5Dget_space(did)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ close_mem_space = TRUE;
+
+ if (H5Sselect_all(mem_space) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ }
+ }
- if (buf == NULL) {
- h5nullArgument(env, "H5Dwrite_VLStrings: buf is NULL");
- } /* end if */
- else {
- isVlenStr = H5Tis_variable_str((hid_t)mem_type_id);
+ if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5DwriteVL_asstr: buf length < 0");
+ }
- if (isVlenStr) {
- status = H5DwriteVL_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 if */
- else
- h5badArgument(env, "H5Dwrite_VLStrings: type is not variable length String");
- } /* end else */
+ if (!(typeSize = H5Tget_size(tid)))
+ H5_LIBRARY_ERROR(ENVONLY);
- return (jint)status;
-} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1VLStrings */
+ if (NULL == (writeBuf = HDcalloc((size_t)n, typeSize)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5AwriteVL_asstr: failed to allocate write buffer");
-herr_t
-H5DwriteVL_str
- (JNIEnv *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, jobjectArray buf)
-{
- herr_t status = -1;
- char **wdata;
- jsize size;
- jsize i;
+ for (i = 0; i < (size_t) n; ++i) {
+ if (NULL == (obj = (jstring) ENVPTR->GetObjectArrayElement(ENVONLY, (jobjectArray)buf, (jsize) i))) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- size = ENVPTR->GetArrayLength(ENVPAR (jarray) buf);
- wdata = (char**)HDmalloc((size_t)size * sizeof (char*));
+ /*
+ * If the string object was NULL, skip it.
+ */
+ HDmemset(&(((char *) writeBuf)[i * typeSize]), 0, typeSize);
+ continue;
+ }
- if (!wdata) {
- h5JNIFatalError(env, "H5DwriteVL_str: cannot allocate buffer");
- } /* end if */
- else {
- HDmemset(wdata, 0, (size_t)size * sizeof(char*));
- for (i = 0; i < size; ++i) {
- jstring obj = (jstring) ENVPTR->GetObjectArrayElement(ENVPAR (jobjectArray)buf, i);
- if (obj != 0) {
- jsize length = ENVPTR->GetStringUTFLength(ENVPAR obj);
- const char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
-
- if (utf8) {
- wdata[i] = (char*)HDmalloc((size_t)length + 1);
- if (wdata[i]) {
- HDmemset(wdata[i], 0, (size_t)length + 1);
- HDstrncpy(wdata[i], utf8, (size_t)length + 1);
- } /* end if */
- } /* end if */
-
- ENVPTR->ReleaseStringUTFChars(ENVPAR obj, utf8);
- ENVPTR->DeleteLocalRef(ENVPAR obj);
- } /* end if */
- } /* end for (i = 0; i < size; ++i) */
-
- status = H5Dwrite(dataset_id, mem_type_id, mem_space_id, file_space_id, xfer_plist_id, wdata);
-
- /* now free memory*/
- for (i = 0; i < size; i++) {
- if(wdata[i]) {
- HDfree(wdata[i]);
- } /* end if */
- } /* end for */
- HDfree(wdata);
+ /*
+ * length = ENVPTR->GetStringUTFLength(ENVONLY, obj);
+ * CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+ */
+
+ PIN_JAVA_STRING(ENVONLY, obj, utf8, NULL, "H5DwriteVL_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.
+ */
+
+ if (!h5str_convert(ENVONLY, (char **) &utf8, did, tid, &(((char *) writeBuf)[i * typeSize]), 0))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
- if (status < 0)
- h5libraryError(env);
- } /* end else */
+ UNPIN_JAVA_STRING(ENVONLY, obj, utf8);
+ utf8 = NULL;
+
+ ENVPTR->DeleteLocalRef(ENVONLY, obj);
+ } /* end for (i = 0; i < size; ++i) */
+
+ if ((status = H5Dwrite(did, tid, mem_sid, file_sid, xfer_plist_id, writeBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (utf8)
+ UNPIN_JAVA_STRING(ENVONLY, obj, utf8);
+ if (writeBuf) {
+ H5Dvlen_reclaim(tid, mem_space, xfer_plist_id, writeBuf);
+ HDfree(writeBuf);
+ }
+ if (close_mem_space)
+ H5Sclose(mem_space);
return status;
-} /* end H5DwriteVL_str */
+} /* end H5DwriteVL_asstr */
/*
* Class: hdf_hdf5lib_H5
- * Method: H5Dread_reg_ref
+ * Method: H5Dwrite_VLStrings
* Signature: (JJJJJ[Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL
-Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref
- (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)
+Java_hdf_hdf5lib_H5_H5Dwrite_1VLStrings
+ (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;
- h5str_t h5str;
- size_t size;
- hdset_reg_ref_t *ref_data;
- jint i;
- jint n;
- jstring jstr;
-
- hid_t region = -1;
- hid_t did = (hid_t) dataset_id;
- hid_t tid = (hid_t) mem_type_id;
- hid_t mem_sid = (hid_t) mem_space_id;
- hid_t file_sid = (hid_t) file_space_id;
+ htri_t isVlenStr = 0;
+ herr_t status = FAIL;
- n = ENVPTR->GetArrayLength(ENVPAR buf);
- size = sizeof(hdset_reg_ref_t); /*H5Tget_size(tid);*/
- ref_data = (hdset_reg_ref_t*)HDmalloc(size * (size_t)n);
+ UNUSED(clss);
- if (ref_data == NULL) {
- h5JNIFatalError(env, "H5Dread_reg_ref: failed to allocate buff for read");
- return -1;
- } /* end if */
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_VLStrings: write buffer is NULL");
- status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, ref_data);
+ if ((isVlenStr = H5Tis_variable_str((hid_t)mem_type_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
- if (status < 0) {
- HDfree(ref_data);
- h5JNIFatalError(env, "H5Dread_reg_ref: failed to read data");
- return -1;
+ if (isVlenStr) {
+ if ((status = H5DwriteVL_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)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
} /* end if */
+ else
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dwrite_VLStrings: datatype is not variable length String");
- HDmemset(&h5str, 0, sizeof(h5str_t));
- h5str_new(&h5str, 1024);
- for (i=0; i<n; i++) {
- h5str.s[0] = '\0';
- h5str_sprintf(&h5str, did, tid, ref_data[i], 0, 0);
- jstr = ENVPTR->NewStringUTF(ENVPAR h5str.s);
-
- ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr);
- } /* end for */
-
- h5str_free(&h5str);
- HDfree(ref_data);
-
+done:
return (jint)status;
-} /* end Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref */
+} /* end Java_hdf_hdf5lib_H5_H5Dwrite_1VLStrings */
/*
* Class: hdf_hdf5lib_H5
- * Method: H5Dread_reg_ref_data
+ * Method: H5Dread_reg_ref
* Signature: (JJJJJ[Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL
-Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref_1data
+Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref
(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;
- h5str_t h5str;
- size_t size;
- hdset_reg_ref_t *ref_data;
- jint i;
- jint n;
- jstring jstr;
-
- hid_t region_obj;
- H5S_sel_type region_type;
+ hdset_reg_ref_t *ref_data = NULL;
+ h5str_t h5str;
+ jstring jstr;
+ jsize i, n;
+ herr_t status = FAIL;
- hid_t region = -1;
- hid_t did = (hid_t) dataset_id;
- hid_t tid = (hid_t) mem_type_id;
- hid_t mem_sid = (hid_t) mem_space_id;
- hid_t file_sid = (hid_t) file_space_id;
+ UNUSED(clss);
- n = ENVPTR->GetArrayLength(ENVPAR buf);
- size = sizeof(hdset_reg_ref_t); /*H5Tget_size(tid);*/
- ref_data = (hdset_reg_ref_t*)HDmalloc(size * (size_t)n);
+ HDmemset(&h5str, 0, sizeof(h5str_t));
- if (ref_data == NULL) {
- h5JNIFatalError(env, "H5Dread_reg_ref_data: failed to allocate buff for read");
- return -1;
- } /* end if */
+ if ((n = ENVPTR->GetArrayLength(ENVONLY, buf)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_reg_ref: buf length < 0");
+ }
- status = H5Dread(did, tid, mem_sid, file_sid, xfer_plist_id, ref_data);
+ if (NULL == (ref_data = (hdset_reg_ref_t *) HDcalloc(1, (size_t)n * sizeof(hdset_reg_ref_t))))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Dread_reg_ref: failed to allocate read buffer");
- if (status < 0) {
- HDfree(ref_data);
- h5JNIFatalError(env, "H5Dread_reg_ref_data: failed to read data");
- return -1;
- } /* end if */
+ if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id, (hid_t)file_space_id, xfer_plist_id, ref_data)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
- HDmemset(&h5str, 0, sizeof(h5str_t));
h5str_new(&h5str, 1024);
- for (i=0; i<n; i++) {
+
+ if (!h5str.s)
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Dread_reg_ref: failed to allocate buffer");
+
+ for (i = 0; i < n; i++) {
h5str.s[0] = '\0';
- /* get name of the dataset the region reference points to using H5Rget_name */
- region_obj = H5Rdereference2(did, H5P_DEFAULT, H5R_DATASET_REGION, ref_data[i]);
- if (region_obj >= 0) {
- region = H5Rget_region(did, H5R_DATASET_REGION, ref_data[i]);
- if (region >= 0) {
- region_type = H5Sget_select_type(region);
- if(region_type==H5S_SEL_POINTS) {
- h5str_dump_region_points_data(&h5str, region, region_obj);
- } /* end if */
- else {
- h5str_dump_region_blocks_data(&h5str, region, region_obj);
- } /* end else */
-
- H5Sclose(region);
- } /* end if */
- H5Dclose(region_obj);
- } /* end if */
- jstr = ENVPTR->NewStringUTF(ENVPAR h5str.s);
-
- ENVPTR->SetObjectArrayElement(ENVPAR buf, i, jstr);
+ if (!h5str_sprintf(ENVONLY, &h5str, (hid_t)dataset_id, (hid_t)mem_type_id, &ref_data[i], 0, 0))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ if (NULL == (jstr = ENVPTR->NewStringUTF(ENVONLY, h5str.s)))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ ENVPTR->SetObjectArrayElement(ENVONLY, buf, i, jstr);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ ENVPTR->DeleteLocalRef(ENVONLY, jstr);
} /* end for */
- h5str_free(&h5str);
- HDfree(ref_data);
+done:
+ if (h5str.s)
+ h5str_free(&h5str);
+ if (ref_data)
+ HDfree(ref_data);
return (jint)status;
-} /* end Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref_1data */
+} /* end Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref */
/*
* Class: hdf_hdf5lib_H5
@@ -1660,17 +1678,22 @@ Java_hdf_hdf5lib_H5__1H5Dcreate2
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong type_id,
jlong space_id, jlong link_plist_id, jlong create_plist_id, jlong access_plist_id)
{
- hid_t dset_id = -1;
- const char *fileName;
+ const char *dsetName = NULL;
+ hid_t dset_id = H5I_INVALID_HID;
- PIN_JAVA_STRING(name, fileName);
- if (fileName != NULL) {
- dset_id = H5Dcreate2((hid_t)loc_id, fileName, (hid_t)type_id, (hid_t)space_id, (hid_t)link_plist_id, (hid_t)create_plist_id, (hid_t)access_plist_id);
+ UNUSED(clss);
- UNPIN_JAVA_STRING(name, fileName);
- if (dset_id < 0)
- h5libraryError(env);
- }
+ if (NULL == name)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dcreate2: dataset name is NULL");
+
+ PIN_JAVA_STRING(ENVONLY, name, dsetName, NULL, "H5Dcreate2: dataset name not pinned");
+
+ if ((dset_id = H5Dcreate2((hid_t)loc_id, dsetName, (hid_t)type_id, (hid_t)space_id, (hid_t)link_plist_id, (hid_t)create_plist_id, (hid_t)access_plist_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (dsetName)
+ UNPIN_JAVA_STRING(ENVONLY, name, dsetName);
return (jlong)dset_id;
} /* end Java_hdf_hdf5lib_H5__1H5Dcreate2 */
@@ -1684,17 +1707,22 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Dopen2
(JNIEnv *env, jclass clss, jlong loc_id, jstring name, jlong access_plist)
{
- hid_t dset_id = -1;
- const char *fileName;
+ const char *dsetName = NULL;
+ hid_t dset_id = H5I_INVALID_HID;
- PIN_JAVA_STRING(name, fileName);
- if (fileName != NULL) {
- dset_id = H5Dopen2((hid_t)loc_id, fileName, (hid_t)access_plist);
+ UNUSED(clss);
- UNPIN_JAVA_STRING(name, fileName);
- if (dset_id < 0)
- h5libraryError(env);
- }
+ if (NULL == name)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dopen2: dataset name is NULL");
+
+ PIN_JAVA_STRING(ENVONLY, name, dsetName, NULL, "H5Dopen2: dataset name not pinned");
+
+ if ((dset_id = H5Dopen2((hid_t)loc_id, dsetName, (hid_t)access_plist)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (dsetName)
+ UNPIN_JAVA_STRING(ENVONLY, name, dsetName);
return (jlong)dset_id;
} /* end Java_hdf_hdf5lib_H5__1H5Dopen2 */
@@ -1708,12 +1736,14 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Dcreate_1anon
(JNIEnv *env, jclass clss, jlong loc_id, jlong type_id, jlong space_id, jlong dcpl_id, jlong dapl_id)
{
- hid_t dset_id = -1;
+ hid_t dset_id = H5I_INVALID_HID;
+
+ UNUSED(clss);
- dset_id = H5Dcreate_anon((hid_t)loc_id, (hid_t)type_id, (hid_t)space_id, (hid_t)dcpl_id, (hid_t)dapl_id);
- if (dset_id < 0)
- h5libraryError(env);
+ if ((dset_id = H5Dcreate_anon((hid_t)loc_id, (hid_t)type_id, (hid_t)space_id, (hid_t)dcpl_id, (hid_t)dapl_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jlong)dset_id;
} /* end Java_hdf_hdf5lib_H5__1H5Dcreate_1anon */
@@ -1728,9 +1758,12 @@ Java_hdf_hdf5lib_H5_H5Dget_1space_1status
{
H5D_space_status_t space_status = H5D_SPACE_STATUS_ERROR;
+ UNUSED(clss);
+
if (H5Dget_space_status((hid_t)loc_id, &space_status) < 0)
- h5libraryError(env);
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jint)space_status;
} /* end Java_hdf_hdf5lib_H5_H5Dget_1space_1status */
@@ -1743,12 +1776,14 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Dget_1access_1plist
(JNIEnv *env, jclass clss, jlong loc_id)
{
- hid_t retVal = -1;
+ hid_t retVal = H5I_INVALID_HID;
+
+ UNUSED(clss);
- retVal = H5Dget_access_plist((hid_t)loc_id);
- if (retVal < 0)
- h5libraryError(env);
+ if ((retVal = H5Dget_access_plist((hid_t)loc_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Dget_1access_1plist */
@@ -1763,10 +1798,12 @@ Java_hdf_hdf5lib_H5_H5Dget_1offset
{
haddr_t offset = HADDR_UNDEF;
- offset = H5Dget_offset((hid_t)loc_id);
- if (offset == HADDR_UNDEF)
- h5libraryError(env);
+ UNUSED(clss);
+ if (HADDR_UNDEF == (offset = H5Dget_offset((hid_t)loc_id)))
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
return (jlong)offset;
} /* end Java_hdf_hdf5lib_H5_H5Dget_1offset */
@@ -1779,12 +1816,15 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Dvlen_1get_1buf_1size
(JNIEnv *env, jclass clss, jlong dataset_id, jlong type_id, jlong space_id)
{
- hsize_t sz = 0;
+ hsize_t sz = 0;
+
+ UNUSED(clss);
- if (H5Dvlen_get_buf_size((hid_t)dataset_id, (hid_t)type_id, (hid_t)space_id, &sz) < 0)
- h5libraryError(env);
+ if (H5Dvlen_get_buf_size((hid_t)dataset_id, (hid_t)type_id, (hid_t)space_id, &sz) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
- return (jlong)sz;
+done:
+ return (jlong)sz;
} /* end Java_hdf_hdf5lib_H5_H5Dvlen_1get_1buf_1size_1long */
/*
@@ -1796,49 +1836,36 @@ JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Dfill
(JNIEnv *env, jclass clss, jbyteArray fill, jlong fill_type_id, jbyteArray buf, jlong buf_type_id, jlong space_id)
{
- herr_t status;
- jbyte *fillP;
- jbyte *buffP;
jboolean isCopy1;
jboolean isCopy2;
+ herr_t status;
+ jbyte *fillP = NULL;
+ jbyte *buffP = NULL;
+ UNUSED(clss);
- if (buf == NULL) {
- h5nullArgument(env, "H5Dfill: buf is NULL");
- } /* end if */
- else {
- buffP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy2);
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Dfill: buf not pinned");
- } /* end if */
- else {
- if(fill) {
- fillP = ENVPTR->GetByteArrayElements(ENVPAR fill, &isCopy1);
- if (fillP == NULL) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, JNI_ABORT);
- h5JNIFatalError( env, "H5Dfill: fill not pinned");
- return;
- } /* end if */
- } /* end if */
- else
- fillP = NULL;
-
- status = H5Dfill((const void*)fillP, (hid_t)fill_type_id, (void*)buffP, (hid_t)buf_type_id, (hid_t)space_id);
- if(fillP) {
- /* free the buffer without copying back */
- ENVPTR->ReleaseByteArrayElements(ENVPAR fill, fillP, JNI_ABORT);
- } /* end if */
- if (status < 0) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- if (isCopy2 == JNI_TRUE) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, 0);
- } /* end if */
- } /* end else */
- }
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dfill: buffer is NULL");
+
+ PIN_BYTE_ARRAY(ENVONLY, buf, buffP, &isCopy2, "H5Dfill: buffer not pinned");
+
+ if (fill) {
+ PIN_BYTE_ARRAY(ENVONLY, fill, fillP, &isCopy1, "H5Dfill: fill buffer not pinned");
}
+
+ if ((status = H5Dfill((const void *)fillP, (hid_t)fill_type_id, (void *)buffP, (hid_t)buf_type_id, (hid_t)space_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (fillP) {
+ UNPIN_BYTE_ARRAY(ENVONLY, fill, fillP, JNI_ABORT);
+ fillP = NULL;
+ }
+
+done:
+ if (fillP)
+ UNPIN_BYTE_ARRAY(ENVONLY, fill, fillP, JNI_ABORT);
+ if (buffP)
+ UNPIN_BYTE_ARRAY(ENVONLY, buf, buffP, (status < 0) ? JNI_ABORT : 0);
} /* end Java_hdf_hdf5lib_H5_H5Dfill */
/*
@@ -1850,106 +1877,97 @@ JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Dset_1extent
(JNIEnv *env, jclass clss, jlong loc_id, jlongArray buf)
{
+ jboolean isCopy;
+ hsize_t *dims = NULL;
herr_t status;
- hsize_t *dims;
- jlong *buffP;
jsize rank;
- jboolean isCopy;
+ jlong *dimsBuf = NULL;
int i = 0;
- if (buf == NULL) {
- h5nullArgument(env, "H5Dset_extent: buf is NULL");
- } /* end if */
- else {
- rank = ENVPTR->GetArrayLength(ENVPAR buf);
- if (rank <= 0) {
- h5JNIFatalError(env, "H5Dset_extent: rank <=0");
- } /* end if */
- else {
- buffP = ENVPTR->GetLongArrayElements(ENVPAR buf, &isCopy);
- if (buffP == NULL) {
- h5JNIFatalError( env, "H5Dset_extent: buf not pinned");
- } /* end if */
- else {
- dims = (hsize_t*)HDmalloc((size_t)rank * sizeof(hsize_t));
- for (i = 0; i< rank; i++)
- dims[i] = (hsize_t)buffP[i];
-
- status = H5Dset_extent((hid_t)loc_id, (hsize_t*)dims);
-
- HDfree (dims);
-
- /* free the buffer without copying back */
- ENVPTR->ReleaseLongArrayElements(ENVPAR buf, buffP, JNI_ABORT);
-
- if (status < 0) {
- h5libraryError(env);
- } /* end if */
- } /* end else */
- } /* end else */
+ UNUSED(clss);
+
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Dset_extent: buffer is NULL");
+
+ if ((rank = ENVPTR->GetArrayLength(ENVONLY, buf)) <= 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dset_extent: buf length <= 0");
}
+
+ PIN_LONG_ARRAY(ENVONLY, buf, dimsBuf, &isCopy, "H5Dset_extent: buffer not pinned");
+
+ if (NULL == (dims = (hsize_t *) HDmalloc((size_t)rank * sizeof(hsize_t))))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Dset_extent: failed to allocate dataset dimension buffer");
+
+ for (i = 0; i < rank; i++)
+ dims[i] = (hsize_t)dimsBuf[i];
+
+ if ((status = H5Dset_extent((hid_t)loc_id, (hsize_t *)dims)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (dims)
+ HDfree(dims);
+ if (dimsBuf)
+ UNPIN_LONG_ARRAY(ENVONLY, buf, dimsBuf, JNI_ABORT);
} /* end Java_hdf_hdf5lib_H5_H5Dset_1extent */
static herr_t
H5D_iterate_cb
- (void* elem, hid_t elem_id, unsigned ndim, const hsize_t *point, void *cb_data) {
- JNIEnv *cbenv;
- jint status;
- jclass cls;
- jmethodID mid;
- jbyteArray elemArray;
- jlongArray pointArray;
- jsize size;
+ (void *elem, hid_t elem_id, unsigned ndim, const hsize_t *point, void *cb_data) {
cb_wrapper *wrapper = (cb_wrapper *)cb_data;
- void *op_data = (void *)wrapper->op_data;
- jobject visit_callback = wrapper->visit_callback;
+ jbyteArray elemArray;
+ jlongArray pointArray;
+ jmethodID mid;
+ jobject visit_callback = wrapper->visit_callback;
+ jclass cls;
+ JNIEnv *cbenv = NULL;
+ jint status = FAIL;
+ jsize size;
+ void *op_data = (void *)wrapper->op_data;
+
+ if (JVMPTR->AttachCurrentThread(JVMPAR, (void **)&cbenv, NULL) < 0) {
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_TRUE);
+ H5_JNI_FATAL_ERROR(CBENVONLY, "H5D_iterate_cb: failed to attach current thread to JVM");
+ }
- if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) != 0) {
- JVMPTR->DetachCurrentThread(JVMPAR);
- return -1;
- } /* end if */
- cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback);
- if (cls == 0) {
- JVMPTR->DetachCurrentThread(JVMPAR);
- return -1;
- } /* end if */
- mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "([BJI[JLhdf/hdf5lib/callbacks/H5D_iterate_t;)I");
- if (mid == 0) {
- JVMPTR->DetachCurrentThread(JVMPAR);
- return -1;
- } /* end if */
+ if (NULL == (cls = CBENVPTR->GetObjectClass(CBENVONLY, visit_callback)))
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
- if (elem == NULL) {
- JVMPTR->DetachCurrentThread(JVMPAR);
- return -1;
- } /* end if */
- if (point == NULL) {
- JVMPTR->DetachCurrentThread(JVMPAR);
- return -1;
- } /* end if */
+ if (NULL == (mid = CBENVPTR->GetMethodID(CBENVONLY, cls, "callback", "([BJI[JLhdf/hdf5lib/callbacks/H5D_iterate_t;)I")))
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
- size = (jsize)H5Tget_size(elem_id);
- elemArray = CBENVPTR->NewByteArray(CBENVPAR size);
- if (elemArray == NULL) {
- JVMPTR->DetachCurrentThread(JVMPAR);
- return -1;
- } /* end if */
- CBENVPTR->SetByteArrayRegion(CBENVPAR elemArray, 0, size, (jbyte *)elem);
+ if (NULL == elem)
+ H5_NULL_ARGUMENT_ERROR(CBENVONLY, "H5D_iterate_cb: element buffer is NULL");
+ if (NULL == point)
+ H5_NULL_ARGUMENT_ERROR(CBENVONLY, "H5D_iterate_cb: point is NULL");
- pointArray = CBENVPTR->NewLongArray(CBENVPAR 2);
- if (pointArray == NULL) {
- JVMPTR->DetachCurrentThread(JVMPAR);
- return -1;
- } /* end if */
- CBENVPTR->SetLongArrayRegion(CBENVPAR pointArray, 0, 2, (const jlong *)point);
+ if (!(size = (jsize)H5Tget_size(elem_id)))
+ H5_LIBRARY_ERROR(CBENVONLY);
- status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, (void*)elemArray, elem_id, ndim, pointArray, op_data);
+ if (NULL == (elemArray = CBENVPTR->NewByteArray(CBENVONLY, size)))
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
- CBENVPTR->GetByteArrayRegion(CBENVPAR elemArray, 0, size, (jbyte *)elem);
+ CBENVPTR->SetByteArrayRegion(CBENVONLY, elemArray, 0, size, (jbyte *)elem);
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
- JVMPTR->DetachCurrentThread(JVMPAR);
+ if (NULL == (pointArray = CBENVPTR->NewLongArray(CBENVONLY, 2)))
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
- return status;
+ CBENVPTR->SetLongArrayRegion(CBENVONLY, pointArray, 0, 2, (const jlong *)point);
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
+
+ status = CBENVPTR->CallIntMethod(CBENVONLY, visit_callback, mid, (void *)elemArray, elem_id, ndim, pointArray, op_data);
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
+
+ CBENVPTR->GetByteArrayRegion(CBENVONLY, elemArray, 0, size, (jbyte *)elem);
+ CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE);
+
+done:
+ if (cbenv)
+ JVMPTR->DetachCurrentThread(JVMPAR);
+
+ return (herr_t)status;
} /* end H5D_iterate_cb */
/*
@@ -1962,41 +1980,31 @@ Java_hdf_hdf5lib_H5_H5Diterate
(JNIEnv *env, jclass clss, jbyteArray buf, jlong buf_type, jlong space,
jobject callback_op, jobject op_data)
{
- herr_t status = -1;
- jboolean isCopy;
- jbyte *buffP;
- cb_wrapper wrapper = {callback_op, op_data};
+ cb_wrapper wrapper = { callback_op, op_data };
+ jboolean isCopy;
+ jbyte *iterBuf = NULL;
+ herr_t status = FAIL;
- ENVPTR->GetJavaVM(ENVPAR &jvm);
+ UNUSED(clss);
- if (op_data == NULL) {
- h5nullArgument(env, "H5Diterate: op_data is NULL");
- } /* end if */
- else if (callback_op == NULL) {
- h5nullArgument(env, "H5Diterate: callback_op is NULL");
- } /* end if */
- else if (buf == NULL) {
- h5nullArgument(env, "H5Diterate: buf is NULL");
- } /* end if */
- else {
- buffP = ENVPTR->GetByteArrayElements(ENVPAR buf, &isCopy);
- if (buffP == NULL) {
- h5JNIFatalError(env, "H5Diterate: buf not pinned");
- } /* end if */
- else {
- status = H5Diterate((void*)buffP, (hid_t)buf_type, (hid_t)space, (H5D_operator_t)H5D_iterate_cb, (void*)&wrapper);
-
- if (status < 0) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- if (isCopy == JNI_TRUE) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR buf, buffP, 0);
- } /* end if */
- } /* end else */
- } /* end else */
- }
+ ENVPTR->GetJavaVM(ENVONLY, &jvm);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ if (NULL == op_data)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Diterate: op_data is NULL");
+ if (NULL == callback_op)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Diterate: callback_op is NULL");
+ if (NULL == buf)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Diterate: buffer is NULL");
+
+ PIN_BYTE_ARRAY(ENVONLY, buf, iterBuf, &isCopy, "H5Diterate: buffer not pinned");
+
+ if ((status = H5Diterate((void *)iterBuf, (hid_t)buf_type, (hid_t)space, (H5D_operator_t)H5D_iterate_cb, (void *)&wrapper)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (iterBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, buf, iterBuf, (status < 0) ? (JNI_ABORT) : ((isCopy == JNI_TRUE) ? 0 : JNI_ABORT));
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Diterate */
@@ -2010,8 +2018,13 @@ JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Dflush
(JNIEnv *env, jclass clss, jlong loc_id)
{
+ UNUSED(clss);
+
if (H5Dflush((hid_t)loc_id) < 0)
- h5libraryError(env);
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ return;
}
/*
@@ -2023,11 +2036,14 @@ JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Drefresh
(JNIEnv *env, jclass clss, jlong loc_id)
{
- if (H5Drefresh((hid_t)loc_id) < 0)
- h5libraryError(env);
-}
+ UNUSED(clss);
+ if (H5Drefresh((hid_t)loc_id) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
+ return;
+}
#ifdef __cplusplus
} /* end extern "C" */