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-rw-r--r--java/src/jni/h5rImp.c401
1 files changed, 191 insertions, 210 deletions
diff --git a/java/src/jni/h5rImp.c b/java/src/jni/h5rImp.c
index 5f2b86d..1a77fd3 100644
--- a/java/src/jni/h5rImp.c
+++ b/java/src/jni/h5rImp.c
@@ -26,8 +26,10 @@ extern "C" {
#include "h5jni.h"
#include "h5rImp.h"
-extern JavaVM *jvm;
-
+/*
+ * Pointer to the JNI's Virtual Machine; used for callback functions.
+ */
+/* extern JavaVM *jvm; */
/*
* Class: hdf_hdf5lib_H5
@@ -38,47 +40,44 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Rcreate
(JNIEnv *env, jclass clss, jbyteArray ref, jlong loc_id, jstring name, jint ref_type, jlong space_id)
{
- const char *rName;
- herr_t status = -1;
- jbyte *refP;
- jboolean isCopy2;
-
- PIN_JAVA_STRING(name, rName);
- if (rName != NULL) {
- if (ref == NULL) {
- h5nullArgument( env, "H5Rcreate: ref is NULL");
- } /* end if */
- else {
- if ((ref_type == H5R_OBJECT) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_OBJ_REF_BUF_SIZE) {
- h5badArgument( env, "H5Rcreate: ref input array != H5R_OBJ_REF_BUF_SIZE");
- } /* end if */
- else if ((ref_type == H5R_DATASET_REGION) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
- h5badArgument( env, "H5Rcreate: region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
- } /* end else if */
- else if ((ref_type != H5R_OBJECT) && (ref_type != H5R_DATASET_REGION)) {
- h5badArgument( env, "H5Rcreate: ref_type unknown type ");
- } /* end else if */
- else {
- refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy2);
- if (refP == NULL) {
- h5JNIFatalError(env, "H5Rcreate: ref not pinned");
- } /* end if */
- else {
- status = H5Rcreate(refP, (hid_t)loc_id, rName, (H5R_type_t)ref_type, (hid_t)space_id);
-
- if (status < 0) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, 0);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
- UNPIN_JAVA_STRING(name, rName);
+ const char *refName = NULL;
+ jboolean isCopy;
+ jbyte *refBuf = NULL;
+ jsize refBufLen;
+ herr_t status = FAIL;
+
+ UNUSED(clss);
+
+ if (NULL == ref)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: reference is NULL");
+ if (NULL == name)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: name is NULL");
+
+ if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: ref array length < 0");
}
+ if ((H5R_OBJECT == ref_type) && (refBufLen != H5R_OBJ_REF_BUF_SIZE))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: reference input array length != H5R_OBJ_REF_BUF_SIZE")
+ else if ((H5R_DATASET_REGION == ref_type) && (refBufLen != H5R_DSET_REG_REF_BUF_SIZE))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE")
+ else if ((H5R_OBJECT != ref_type) && (H5R_DATASET_REGION != ref_type))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rcreate: unknown reference type");
+
+ PIN_JAVA_STRING(ENVONLY, name, refName, NULL, "H5Rcreate: reference name not pinned");
+
+ PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rcreate: reference buffer not pinned");
+
+ if ((status = H5Rcreate(refBuf, (hid_t)loc_id, refName, (H5R_type_t)ref_type, (hid_t)space_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (refBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (status < 0) ? JNI_ABORT : 0);
+ if (refName)
+ UNPIN_JAVA_STRING(ENVONLY, name, refName);
+
return (jint)status;
} /* end Java_hdf_hdf5lib_H5_H5Rcreate */
@@ -91,33 +90,36 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Rdereference
(JNIEnv *env, jclass clss, jlong dataset, jlong access_list, jint ref_type, jbyteArray ref)
{
- jboolean isCopy;
- jbyte *refP;
- hid_t retVal = -1;
-
- if (ref == NULL) {
- h5nullArgument( env, "H5Rdereference: ref is NULL");
- } /* end if */
- else if ((ref_type == H5R_OBJECT) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_OBJ_REF_BUF_SIZE) {
- h5badArgument( env, "H5Rdereference: obj ref input array != H5R_OBJ_REF_BUF_SIZE");
- } /* end else if */
- else if ((ref_type == H5R_DATASET_REGION) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
- h5badArgument( env, "H5Rdereference: region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
- } /* end else if */
- else {
- refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
- if (refP == NULL) {
- h5JNIFatalError(env, "H5Rderefernce: ref not pinned");
- } /* end if */
- else {
- retVal = H5Rdereference2((hid_t)dataset, (hid_t)access_list, (H5R_type_t)ref_type, refP);
-
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
-
- if (retVal < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
+ jboolean isCopy;
+ jbyte *refBuf = NULL;
+ jsize refBufLen;
+ hid_t retVal = H5I_INVALID_HID;
+
+ UNUSED(clss);
+
+ if (NULL == ref)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: reference buffer is NULL");
+
+ if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: ref array length < 0");
+ }
+
+ if ((H5R_OBJECT == ref_type) && (refBufLen != H5R_OBJ_REF_BUF_SIZE))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: reference input array length != H5R_OBJ_REF_BUF_SIZE")
+ else if ((H5R_DATASET_REGION == ref_type) && (refBufLen != H5R_DSET_REG_REF_BUF_SIZE))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE")
+ else if ((H5R_OBJECT != ref_type) && (H5R_DATASET_REGION != ref_type))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rdereference: unknown reference type");
+
+ PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rderefernce: reference buffer not pinned");
+
+ if ((retVal = H5Rdereference2((hid_t)dataset, (hid_t)access_list, (H5R_type_t)ref_type, refBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (refBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (retVal < 0) ? JNI_ABORT : 0);
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Rdereference */
@@ -131,33 +133,34 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5__1H5Rget_1region
(JNIEnv *env, jclass clss, jlong dataset, jint ref_type, jbyteArray ref)
{
- hid_t retVal = -1;
- jboolean isCopy;
- jbyte *refP;
-
- if (ref_type != H5R_DATASET_REGION) {
- h5badArgument( env, "H5Rget_region: bad ref_type ");
- } /* end if */
- else if (ref == NULL) {
- h5nullArgument( env, "H5Rget_region: ref is NULL");
- } /* end if */
- else if ( ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
- h5badArgument( env, "H5Rget_region: region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
- } /* end if */
- else {
- refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
- if (refP == NULL) {
- h5JNIFatalError(env, "H5Rget_region: ref not pinned");
- } /* end if */
- else {
- retVal = H5Rget_region((hid_t)dataset, (H5R_type_t)ref_type, refP);
-
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
-
- if (retVal < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
+ jboolean isCopy;
+ jbyte *refBuf = NULL;
+ jsize refBufLen;
+ hid_t retVal = H5I_INVALID_HID;
+
+ UNUSED(clss);
+
+ if (H5R_DATASET_REGION != ref_type)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: bad reference type");
+ if (NULL == ref)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: reference buffer is NULL");
+
+ if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: ref array length < 0");
+ }
+
+ if (refBufLen != H5R_DSET_REG_REF_BUF_SIZE)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_region: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE");
+
+ PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_region: reference buffer not pinned");
+
+ if ((retVal = H5Rget_region((hid_t)dataset, (H5R_type_t)ref_type, refBuf)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ if (refBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (retVal < 0) ? JNI_ABORT : 0);
return (jlong)retVal;
} /* end Java_hdf_hdf5lib_H5__1H5Rget_1region */
@@ -171,31 +174,27 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Rget_1obj_1type
(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref)
{
- int retVal =-1;
- jboolean isCopy;
- jbyte *refP;
- H5O_type_t object_info;
-
-
- if (ref == NULL) {
- h5nullArgument( env, "H5Rget_object_type: ref is NULL");
- } /* end if */
- else {
- refP = (jbyte*)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
- if (refP == NULL) {
- h5JNIFatalError(env, "H5Rget_object_type: ref not pinned");
- } /* end if */
- else {
- retVal = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refP, &object_info);
- if(retVal >= 0)
- retVal = object_info;
-
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
-
- if (retVal < 0)
- h5libraryError(env);
- } /* end else */
- } /* end else */
+ H5O_type_t object_info;
+ jboolean isCopy;
+ jbyte *refBuf = NULL;
+ int retVal = -1;
+
+ UNUSED(clss);
+
+ if (NULL == ref)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_type: reference buffer is NULL");
+
+ PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_obj_type: reference buffer not pinned");
+
+ if ((retVal = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refBuf, &object_info)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (retVal >= 0)
+ retVal = object_info;
+
+done:
+ if (refBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, (retVal < 0) ? JNI_ABORT : 0);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Rget_1obj_1type */
@@ -209,46 +208,33 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Rget_1obj_1type2
(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref, jintArray ref_obj)
{
+ jboolean isCopy, isCopy2;
+ jbyte *refBuf = NULL;
+ jint *ref_objP = NULL;
+ jint status = -1;
+ int retVal = -1;
+
+ UNUSED(clss);
+
+ if (NULL == ref)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_type: reference buffer is NULL");
+ if (NULL == ref_obj)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_obj_type: reference object is NULL");
+
+ PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_obj_type: reference buffer not pinned");
- jint status;
- jboolean isCopy;
- jbyte *refP;
- jint *ref_objP;
- int retVal = -1;
-
-
- if (ref == NULL) {
- h5nullArgument( env, "H5Rget_object_type: ref is NULL");
- } /* end if */
- else if (ref_obj == NULL) {
- h5nullArgument( env, "H5Rget_object_type: ref_obj is NULL");
- } /* end else if */
- else {
- refP = (jbyte *)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
- if (refP == NULL) {
- h5JNIFatalError(env, "H5Rget_object_type: ref not pinned");
- } /* end if */
- else {
- ref_objP = (jint *)ENVPTR->GetIntArrayElements(ENVPAR ref_obj, &isCopy);
- if (ref_objP == NULL) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref,refP,0);
- h5JNIFatalError(env, "H5Rget_object_type: ref_obj not pinned");
- } /* end if */
- else {
- status = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refP, (H5O_type_t*)ref_objP);
- retVal = ref_objP[0];
-
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
- if (status < 0) {
- ENVPTR->ReleaseIntArrayElements(ENVPAR ref_obj,ref_objP, JNI_ABORT);
- h5libraryError(env);
- } /* end if */
- else {
- ENVPTR->ReleaseIntArrayElements(ENVPAR ref_obj, ref_objP, 0);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ PIN_INT_ARRAY(ENVONLY, ref_obj, ref_objP, &isCopy2, "H5Rget_obj_type: reference object array not pinned");
+
+ if ((status = H5Rget_obj_type2((hid_t)loc_id, (H5R_type_t)ref_type, refBuf, (H5O_type_t *)ref_objP)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ retVal = ref_objP[0];
+
+done:
+ if (ref_objP)
+ UNPIN_INT_ARRAY(ENVONLY, ref_obj, ref_objP, (status < 0) ? JNI_ABORT : 0);
+ if (refBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, JNI_ABORT);
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Rget_1obj_1type2 */
@@ -262,57 +248,52 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Rget_1name
(JNIEnv *env, jclass clss, jlong loc_id, jint ref_type, jbyteArray ref, jobjectArray name, jlong size)
{
- jlong ret_val = -1;
- jbyte *refP;
- jboolean isCopy;
- char *aName = NULL;
- jstring str;
- size_t bs;
-
- bs = (size_t)size;
- if (bs <= 0) {
- h5badArgument(env, "H5Rget_name: size <= 0");
- } /* end if */
- else if (ref == NULL) {
- h5nullArgument(env, "H5Rget_name: ref is NULL");
- } /* end else if */
- else {
- if ((ref_type == H5R_OBJECT) && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_OBJ_REF_BUF_SIZE) {
- h5badArgument(env, "H5Rget_name: obj ref input array != H5R_OBJ_REF_BUF_SIZE");
- } /* end if */
- else if ((ref_type == H5R_DATASET_REGION)
- && ENVPTR->GetArrayLength(ENVPAR ref) != H5R_DSET_REG_REF_BUF_SIZE) {
- h5badArgument(env, "H5Rget_name: region ref input array != H5R_DSET_REG_REF_BUF_SIZE");
- } /* end else if */
- else {
- refP = (jbyte *)ENVPTR->GetByteArrayElements(ENVPAR ref, &isCopy);
- if (refP == NULL) {
- h5JNIFatalError(env, "H5Rget_name: ref not pinned");
- } /* end if */
- else {
- aName = (char*)HDmalloc(sizeof(char)*bs);
- if (aName == NULL) {
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
- h5outOfMemory(env, "H5Rget_name: malloc failed");
- } /* end if */
- else {
- ret_val = (jlong)H5Rget_name((hid_t)loc_id, (H5R_type_t)ref_type, refP, aName, bs) ;
-
- ENVPTR->ReleaseByteArrayElements(ENVPAR ref, refP, JNI_ABORT);
- if (ret_val < 0) {
- HDfree(aName);
- h5libraryError(env);
- } /* end if */
- else {
- str = ENVPTR->NewStringUTF(ENVPAR aName);
- ENVPTR->SetObjectArrayElement(ENVPAR name, 0, str);
-
- HDfree(aName);
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
- } /* end else */
+ jboolean isCopy;
+ jstring str;
+ jsize refBufLen;
+ jbyte *refBuf = NULL;
+ char *aName = NULL;
+ jlong ret_val = -1;
+
+ UNUSED(clss);
+
+ if (size <= 0)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: size <= 0");
+ if (NULL == ref)
+ H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: reference buffer is NULL");
+
+ if ((refBufLen = ENVPTR->GetArrayLength(ENVONLY, ref)) < 0) {
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_TRUE);
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: ref array length < 0");
+ }
+
+ if ((H5R_OBJECT == ref_type) && (refBufLen != H5R_OBJ_REF_BUF_SIZE))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: reference input array length != H5R_OBJ_REF_BUF_SIZE")
+ else if ((H5R_DATASET_REGION == ref_type) && (refBufLen != H5R_DSET_REG_REF_BUF_SIZE))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: region reference input array length != H5R_DSET_REG_REF_BUF_SIZE")
+ else if ((H5R_OBJECT != ref_type) && (H5R_DATASET_REGION != ref_type))
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Rget_name: unknown reference type");
+
+ PIN_BYTE_ARRAY(ENVONLY, ref, refBuf, &isCopy, "H5Rget_name: reference buffer not pinned");
+
+ if (NULL == (aName = (char *) HDmalloc(sizeof(char) * (size_t)size + 1)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Rget_name: failed to allocate referenced object name buffer");
+
+ if ((ret_val = (jlong)H5Rget_name((hid_t)loc_id, (H5R_type_t)ref_type, refBuf, aName, (size_t)size + 1)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ aName[(size_t)size] = '\0';
+
+ if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, aName)))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ ENVPTR->SetObjectArrayElement(ENVONLY, name, (jsize) 0, str);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+done:
+ if (aName)
+ HDfree(aName);
+ if (refBuf)
+ UNPIN_BYTE_ARRAY(ENVONLY, ref, refBuf, JNI_ABORT);
return ret_val;
} /* end Java_hdf_hdf5lib_H5_H5Rget_1name */
generated by cgit v0.12 at 2024-06-26 02:48:16 (GMT)