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-rw-r--r--java/src/jni/h5iImp.c233
1 files changed, 133 insertions, 100 deletions
diff --git a/java/src/jni/h5iImp.c b/java/src/jni/h5iImp.c
index b8bd1cd..a367802 100644
--- a/java/src/jni/h5iImp.c
+++ b/java/src/jni/h5iImp.c
@@ -27,7 +27,10 @@ extern "C" {
#include "h5jni.h"
#include "h5iImp.h"
-extern JavaVM *jvm;
+/*
+ * Pointer to the JNI's Virtual Machine; used for callback functions.
+ */
+/* extern JavaVM *jvm; */
/*
* Class: hdf_hdf5lib_H5
@@ -40,10 +43,12 @@ Java_hdf_hdf5lib_H5_H5Iget_1type
{
H5I_type_t retVal = H5I_BADID;
- retVal = H5Iget_type((hid_t)obj_id);
- if (retVal == H5I_BADID)
- h5libraryError(env);
+ UNUSED(clss);
+
+ if (H5I_BADID == (retVal = H5Iget_type((hid_t)obj_id)))
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1type */
@@ -56,32 +61,32 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1name_1long
(JNIEnv *env, jclass clss, jlong obj_id, jobjectArray name, jlong buf_size)
{
- char *aName;
- jstring str;
- hssize_t size = -1;
- long bs;
-
- bs = (long)buf_size;
- if (bs <= 0) {
- h5badArgument(env, "H5Iget_name: buf_size <= 0");
- } /* end if */
- else {
- aName = (char*)HDmalloc(sizeof(char) * (size_t)bs);
- if (aName == NULL) {
- h5outOfMemory(env, "H5Iget_name: malloc failed");
- } /* end if */
- else {
- size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size);
- if (size < 0) {
- h5libraryError(env);
- } /* end if */
- else {
- str = ENVPTR->NewStringUTF(ENVPAR aName);
- ENVPTR->SetObjectArrayElement(ENVPAR name, 0, str);
- }
- HDfree(aName);
- }
- }
+ ssize_t size = -1;
+ jstring str;
+ char *aName = NULL;
+
+ UNUSED(clss);
+
+ if (buf_size < 0)
+ H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Iget_name_long: buf_size < 0");
+
+ if (NULL == (aName = (char *) HDmalloc(sizeof(char) * (size_t)buf_size + 1)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Iget_name_long: malloc failed");
+
+ if ((size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size + 1)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ aName[buf_size] = '\0';
+
+ if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, aName)))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+ ENVPTR->SetObjectArrayElement(ENVONLY, name, 0, str);
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+done:
+ if (aName)
+ HDfree(aName);
+
return (jlong)size;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1name */
@@ -95,33 +100,30 @@ JNIEXPORT jstring JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1name
(JNIEnv *env, jclass clss, jlong obj_id)
{
- char *aName;
jstring str = NULL;
- ssize_t buf_size;
-
- /* get the length of the name */
- buf_size = H5Iget_name((hid_t)obj_id, NULL, 0);
-
- if (buf_size <= 0) {
- h5badArgument(env, "H5Iget_name: buf_size <= 0");
- } /* end if */
- else {
- buf_size++; /* add extra space for the null terminator */
- aName = (char*)HDmalloc(sizeof(char) * (size_t)buf_size);
- if (aName == NULL) {
- h5outOfMemory(env, "H5Iget_name: malloc failed");
- } /* end if */
- else {
- buf_size = H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size);
- if (buf_size < 0) {
- h5libraryError(env);
- } /* end if */
- else {
- str = ENVPTR->NewStringUTF(ENVPAR aName);
- }
- HDfree(aName);
- }
- }
+ ssize_t buf_size = -1;
+ char *aName = NULL;
+
+ UNUSED(clss);
+
+ /* Get the length of the name */
+ if ((buf_size = H5Iget_name((hid_t)obj_id, NULL, 0)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ if (NULL == (aName = (char *) HDmalloc(sizeof(char) * (size_t)buf_size + 1)))
+ H5_JNI_FATAL_ERROR(ENVONLY, "H5Iget_name: malloc failed");
+
+ if (H5Iget_name((hid_t)obj_id, aName, (size_t)buf_size + 1) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+ aName[buf_size] = '\0';
+
+ if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, aName)))
+ CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE);
+
+done:
+ if (aName)
+ HDfree(aName);
+
return str;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1name */
@@ -134,12 +136,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1ref
(JNIEnv *env, jclass clss, jlong obj_id)
{
- int retVal = -1;
+ int retVal = FAIL;
+
+ UNUSED(clss);
- retVal = H5Iget_ref((hid_t)obj_id);
- if (retVal < 0)
- h5libraryError(env);
+ if ((retVal = H5Iget_ref((hid_t)obj_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1ref */
@@ -152,12 +156,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iinc_1ref
(JNIEnv *env, jclass clss, jlong obj_id)
{
- int retVal = -1;
+ int retVal = FAIL;
+
+ UNUSED(clss);
- retVal = H5Iinc_ref((hid_t)obj_id);
- if (retVal < 0)
- h5libraryError(env);
+ if ((retVal = H5Iinc_ref((hid_t)obj_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iinc_1ref */
@@ -170,12 +176,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Idec_1ref
(JNIEnv *env, jclass clss, jlong obj_id)
{
- int retVal = -1;
+ int retVal = FAIL;
- retVal = H5Idec_ref((hid_t)obj_id);
- if (retVal < 0)
- h5libraryError(env);
+ UNUSED(clss);
+ if ((retVal = H5Idec_ref((hid_t)obj_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Idec_1ref */
@@ -189,12 +197,14 @@ JNIEXPORT jlong JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1file_1id
(JNIEnv *env, jclass clss, jlong obj_id)
{
- hid_t file_id = -1;
+ hid_t file_id = H5I_INVALID_HID;
+
+ UNUSED(clss);
- file_id = H5Iget_file_id((hid_t)obj_id);
- if (file_id < 0)
- h5libraryError(env);
+ if ((file_id = H5Iget_file_id((hid_t)obj_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jlong) file_id;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1file_1id */
@@ -207,12 +217,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iget_1type_1ref
(JNIEnv *env, jclass clss, jint type)
{
- int retVal = -1;
+ int retVal = FAIL;
- retVal = H5Iget_type_ref((H5I_type_t)type);
- if (retVal < 0)
- h5libraryError(env);
+ UNUSED(clss);
+ if ((retVal = H5Iget_type_ref((H5I_type_t)type)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iget_1type_1ref */
@@ -225,12 +237,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Idec_1type_1ref
(JNIEnv *env, jclass clss, jint type)
{
- int retVal = -1;
+ int retVal = FAIL;
+
+ UNUSED(clss);
- retVal = H5Idec_type_ref((H5I_type_t)type);
- if (retVal < 0)
- h5libraryError(env);
+ if ((retVal = H5Idec_type_ref((H5I_type_t)type)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Idec_1type_1ref */
@@ -243,12 +257,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref
(JNIEnv *env, jclass clss, jint type)
{
- int retVal = -1;
+ int retVal = FAIL;
- retVal = H5Iinc_type_ref((H5I_type_t)type);
- if (retVal < 0)
- h5libraryError(env);
+ UNUSED(clss);
+ if ((retVal = H5Iinc_type_ref((H5I_type_t)type)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
return (jint)retVal;
} /* end Java_hdf_hdf5lib_H5_H5Iinc_1type_1ref */
@@ -261,11 +277,14 @@ JNIEXPORT jint JNICALL
Java_hdf_hdf5lib_H5_H5Inmembers
(JNIEnv *env, jclass clss, jint type)
{
- hsize_t num_members;
+ hsize_t num_members = 0;
+
+ UNUSED(clss);
if (H5Inmembers((H5I_type_t)type, &num_members) < 0)
- h5libraryError(env);
+ H5_LIBRARY_ERROR(ENVONLY);
+done:
return (jint)num_members;
} /* end Java_hdf_hdf5lib_H5_H5Inmembers */
@@ -280,12 +299,14 @@ Java_hdf_hdf5lib_H5_H5Iis_1valid
{
htri_t bval = JNI_FALSE;
- bval = H5Iis_valid((hid_t)obj_id);
- if (bval > 0)
- bval = JNI_TRUE;
- else if (bval < 0)
- h5libraryError(env);
+ UNUSED(clss);
+ if ((bval = H5Iis_valid((hid_t)obj_id)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ bval = (bval > 0) ? JNI_TRUE : JNI_FALSE;
+
+done:
return (jboolean)bval;
} /* end Java_hdf_hdf5lib_H5_H5Iis_1valid */
/*
@@ -299,12 +320,14 @@ Java_hdf_hdf5lib_H5_H5Itype_1exists
{
htri_t bval = JNI_FALSE;
- bval = H5Itype_exists((H5I_type_t)type);
- if (bval > 0)
- bval = JNI_TRUE;
- else if (bval < 0)
- h5libraryError(env);
+ UNUSED(clss);
+
+ if ((bval = H5Itype_exists((H5I_type_t)type)) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+ bval = (bval > 0) ? JNI_TRUE : JNI_FALSE;
+done:
return (jboolean)bval;
} /* end else Java_hdf_hdf5lib_H5_H5Itype_1exists */
@@ -317,8 +340,13 @@ JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Iclear_1type
(JNIEnv *env, jclass clss, jint type, jboolean force)
{
- if (H5Iclear_type((H5I_type_t)type, (hbool_t)force) < 0)
- h5libraryError(env);
+ UNUSED(clss);
+
+ if (H5Iclear_type((H5I_type_t)type, (hbool_t)force) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ return;
} /* end Java_hdf_hdf5lib_H5_H5Iclear_1type */
/*
@@ -330,8 +358,13 @@ JNIEXPORT void JNICALL
Java_hdf_hdf5lib_H5_H5Idestroy_1type
(JNIEnv *env, jclass clss, jint type)
{
- if (H5Idestroy_type((H5I_type_t)type) < 0)
- h5libraryError(env);
+ UNUSED(clss);
+
+ if (H5Idestroy_type((H5I_type_t)type) < 0)
+ H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+ return;
} /* end Java_hdf_hdf5lib_H5_H5Idestroy_1type */
#ifdef __cplusplus
generated by cgit v0.12 at 2024-10-30 21:48:50 (GMT)