diff options
Diffstat (limited to 'java/src/jni/h5eImp.c')
| -rw-r--r-- | java/src/jni/h5eImp.c | 604 |
1 files changed, 331 insertions, 273 deletions
diff --git a/java/src/jni/h5eImp.c b/java/src/jni/h5eImp.c index 9c80461..4ab00df 100644 --- a/java/src/jni/h5eImp.c +++ b/java/src/jni/h5eImp.c @@ -39,6 +39,9 @@ extern "C" { #include "h5jni.h" #include "h5eImp.h" +/* + * Pointer to the JNI's Virtual Machine; used for callback functions. + */ extern JavaVM *jvm; typedef struct _cb_wrapper { @@ -46,20 +49,6 @@ typedef struct _cb_wrapper { jobject op_data; } cb_wrapper; -#ifdef __cplusplus - #define CBENVPTR (cbenv) - #define CBENVPAR - #define JVMPTR (jvm) - #define JVMPAR - #define JVMPAR2 -#else /* __cplusplus */ - #define CBENVPTR (*cbenv) - #define CBENVPAR cbenv, - #define JVMPTR (*jvm) - #define JVMPAR jvm - #define JVMPAR2 jvm, -#endif /* __cplusplus */ - /********************/ /* Local Prototypes */ /********************/ @@ -77,12 +66,15 @@ Java_hdf_hdf5lib_H5_H5Eauto_1is_1v2 { unsigned int is_stack = 0; - if (stk_id < 0) { - h5badArgument(env, "H5Eauto_is_v2: invalid argument"); - } /* end if */ - else if (H5Eauto_is_v2((hid_t)stk_id, &is_stack) < 0) - h5libraryError(env); + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eauto_is_v2: invalid stack ID"); + if (H5Eauto_is_v2((hid_t)stk_id, &is_stack) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: return (jboolean)is_stack; } /* end Java_hdf_hdf5lib_H5_H5Eauto_1is_1v2 */ @@ -95,20 +87,34 @@ JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Eregister_1class (JNIEnv *env, jclass cls, jstring cls_name, jstring lib_name, jstring version) { - hid_t ret_val = -1; - const char* the_cls_name; - const char* the_lib_name; - const char* the_version; - - PIN_JAVA_STRING_THREE(cls_name, the_cls_name, lib_name, the_lib_name, version, the_version); - if (the_cls_name != NULL && the_lib_name != NULL && the_version != NULL) { - ret_val = H5Eregister_class(the_cls_name, the_lib_name, the_version); - - UNPIN_JAVA_STRING_THREE(cls_name, the_cls_name, lib_name, the_lib_name, version, the_version); - - if (ret_val < 0) - h5libraryError(env); - } + const char* the_cls_name = NULL; + const char* the_lib_name = NULL; + const char* the_version = NULL; + hid_t ret_val = H5I_INVALID_HID; + + UNUSED(cls); + + if (NULL == cls_name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Eregister_class: class name is NULL"); + if (NULL == lib_name) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Eregister_class: lib name is NULL"); + if (NULL == version) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Eregister_class: version string is NULL"); + + PIN_JAVA_STRING(ENVONLY, cls_name, the_cls_name, NULL, "H5Eregister_class: class name not pinned"); + PIN_JAVA_STRING(ENVONLY, lib_name, the_lib_name, NULL, "H5Eregister_class: lib name not pinned"); + PIN_JAVA_STRING(ENVONLY, version, the_version, NULL, "H5Eregister_class: version string not pinned"); + + if ((ret_val = H5Eregister_class(the_cls_name, the_lib_name, the_version)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (the_version) + UNPIN_JAVA_STRING(ENVONLY, version, the_version); + if (the_lib_name) + UNPIN_JAVA_STRING(ENVONLY, lib_name, the_lib_name); + if (the_cls_name) + UNPIN_JAVA_STRING(ENVONLY, cls_name, the_cls_name); return (jlong)ret_val; } /* end Java_hdf_hdf5lib_H5_H5Eregister_1class */ @@ -122,11 +128,16 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eunregister_1class (JNIEnv *env, jclass cls, jlong cls_id) { - if (cls_id < 0) { - h5badArgument(env, "H5Eunregister_class: invalid argument"); - } /* end if */ - else if (H5Eunregister_class((hid_t)cls_id) < 0) - h5libraryError(env); + UNUSED(cls); + + if (cls_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eunregister_class: invalid error class ID"); + + if (H5Eunregister_class((hid_t)cls_id) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Eunregister_1class */ /* @@ -138,11 +149,16 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eclose_1msg (JNIEnv *env, jclass cls, jlong err_id) { - if (err_id < 0) { - h5badArgument(env, "H5Eclose_msg: invalid argument"); - } /* end if */ - else if (H5Eclose_msg((hid_t)err_id) < 0) - h5libraryError(env); + UNUSED(cls); + + if (err_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eclose_msg: invalid error message ID"); + + if (H5Eclose_msg((hid_t)err_id) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Eclose_1msg */ /* @@ -154,24 +170,25 @@ JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Ecreate_1msg (JNIEnv *env, jclass cls, jlong err_id, jint msg_type, jstring err_msg) { - hid_t ret_val = -1; - const char *the_err_msg; H5E_type_t error_msg_type = (H5E_type_t)msg_type; + const char *the_err_msg = NULL; + hid_t ret_val = H5I_INVALID_HID; - if (err_id < 0) { - h5badArgument(env, "H5Ecreate_msg: invalid argument"); - } /* end if */ - else { - PIN_JAVA_STRING(err_msg, the_err_msg); - if (the_err_msg != NULL) { - ret_val = H5Ecreate_msg((hid_t)err_id, error_msg_type, the_err_msg); + UNUSED(cls); + + if (err_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Ecreate_msg: invalid error class ID"); + if (NULL == err_msg) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ecreate_msg: error message string is NULL"); + + PIN_JAVA_STRING(ENVONLY, err_msg, the_err_msg, NULL, "H5Ecreate_msg: error message string not pinned"); - UNPIN_JAVA_STRING(err_msg, the_err_msg); + if ((ret_val = H5Ecreate_msg((hid_t)err_id, error_msg_type, the_err_msg)) < 0) + H5_LIBRARY_ERROR(ENVONLY); - if (ret_val < 0) - h5libraryError(env); - } - } /* end else */ +done: + if (the_err_msg) + UNPIN_JAVA_STRING(ENVONLY, err_msg, the_err_msg); return (jlong)ret_val; } /* end Java_hdf_hdf5lib_H5_H5Ecreate_1msg */ @@ -185,12 +202,14 @@ JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Ecreate_1stack (JNIEnv *env, jclass cls) { - hid_t ret_val = -1; + hid_t ret_val = H5I_INVALID_HID; - ret_val = H5Ecreate_stack(); - if (ret_val < 0) - h5libraryError(env); + UNUSED(cls); + if ((ret_val = H5Ecreate_stack()) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: return (jlong)ret_val; } /* end Java_hdf_hdf5lib_H5_H5Ecreate_1stack */ @@ -203,12 +222,14 @@ JNIEXPORT jlong JNICALL Java_hdf_hdf5lib_H5_H5Eget_1current_1stack (JNIEnv *env, jclass cls) { - hid_t ret_val = -1; + hid_t ret_val = H5I_INVALID_HID; + + UNUSED(cls); - ret_val = H5Eget_current_stack(); - if (ret_val < 0) - h5libraryError(env); + if ((ret_val = H5Eget_current_stack()) < 0) + H5_LIBRARY_ERROR(ENVONLY); +done: return (jlong)ret_val; } /* end Java_hdf_hdf5lib_H5_H5Eget_1current_1stack */ @@ -221,11 +242,16 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eclose_1stack (JNIEnv *env, jclass cls, jlong stk_id) { - if (stk_id < 0) { - h5badArgument(env, "H5Eclose_stack: invalid argument"); - } /* end if */ - else if (H5Eclose_stack((hid_t)stk_id) < 0) - h5libraryError(env); + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eclose_stack: invalid error stack ID"); + + if (H5Eclose_stack((hid_t)stk_id) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Eclose_1stack */ /* @@ -237,20 +263,24 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eprint2 (JNIEnv *env, jclass cls, jlong stk_id, jobject stream_obj) { - herr_t ret_val = -1; + herr_t ret_val = FAIL; - if (stk_id < 0) { - h5badArgument(env, "H5Eprint2: invalid argument"); - } /* end if */ + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eprint2: invalid error stack ID"); + + if (!stream_obj) { + if ((ret_val = H5Eprint2((hid_t)stk_id, stdout)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + } else { - if(!stream_obj) - ret_val = H5Eprint2((hid_t)stk_id, stdout); - else - ret_val = H5Eprint2((hid_t)stk_id, (FILE*)stream_obj); - - if (ret_val < 0) - h5libraryError(env); - } /* end else */ + if ((ret_val = H5Eprint2((hid_t)stk_id, (FILE *)stream_obj)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + } + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Eprint2 */ /* @@ -262,43 +292,36 @@ JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Eget_1class_1name (JNIEnv *env, jclass cls, jlong cls_id) { - char *namePtr; - jstring str = NULL; - ssize_t buf_size; + jstring str = NULL; + ssize_t buf_size; + char *namePtr = NULL; + + UNUSED(cls); + + if (cls_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eget_class_name: invalid error class ID"); + + /* Get the length of the name */ + if ((buf_size = H5Eget_class_name((hid_t)cls_id, NULL, 0)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (!buf_size) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eget_class_name: no class name"); + + if (NULL == (namePtr = (char *) HDmalloc(sizeof(char) * (size_t)buf_size + 1))) + H5_JNI_FATAL_ERROR(ENVONLY, "H5Eget_class_name: malloc failed"); + + if ((H5Eget_class_name((hid_t)cls_id, (char *)namePtr, (size_t)buf_size + 1)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + namePtr[buf_size] = '\0'; + + if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, namePtr))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (namePtr) + HDfree(namePtr); - if (cls_id < 0) { - h5badArgument(env, "H5Eget_class_name: invalid argument"); - } /* end if */ - else { - /* get the length of the name */ - buf_size = H5Eget_class_name((hid_t)cls_id, NULL, 0); - - if (buf_size < 0) { - h5badArgument( env, "H5Eget_class_name: buf_size < 0"); - } /* end if */ - else if (buf_size == 0) { - h5badArgument( env, "H5Eget_class_name: No class name"); - } /* end else if */ - else { - buf_size++; /* add extra space for the null terminator */ - namePtr = (char*)HDmalloc(sizeof(char) * (size_t)buf_size); - if (namePtr == NULL) { - h5outOfMemory( env, "H5Eget_class_name: malloc failed"); - } /* end if */ - else { - buf_size = H5Eget_class_name((hid_t)cls_id, (char *)namePtr, (size_t)buf_size); - - if (buf_size < 0) { - HDfree(namePtr); - h5libraryError(env); - } /* end if */ - else { - str = ENVPTR->NewStringUTF(ENVPAR namePtr); - HDfree(namePtr); - } /* end else */ - } /* end else */ - } /* end else */ - } /* end else */ return str; } /* end Java_hdf_hdf5lib_H5_H5Eget_1class_1name */ @@ -311,11 +334,16 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eset_1current_1stack (JNIEnv *env, jclass cls, jlong stk_id) { - if (stk_id < 0) { - h5badArgument(env, "H5Eset_current_stack: invalid argument"); - } /* end if */ - else if (H5Eset_current_stack((hid_t)stk_id) < 0) - h5libraryError(env); + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eset_current_stack: invalid error stack ID"); + + if (H5Eset_current_stack((hid_t)stk_id) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Eset_1current_1stack */ /* @@ -327,11 +355,16 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Epop (JNIEnv *env, jclass cls, jlong stk_id, jlong count) { - if (stk_id < 0) { - h5badArgument(env, "H5Epop: invalid argument"); - } /* end if */ - else if (H5Epop((hid_t)stk_id, (size_t)count) < 0) - h5libraryError(env); + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Epop: invalid error stack ID"); + + if (H5Epop((hid_t)stk_id, (size_t)count) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Epop */ /* @@ -344,35 +377,43 @@ Java_hdf_hdf5lib_H5_H5Epush2 (JNIEnv *env, jclass cls, jlong stk_id, jstring filename, jstring funcname, jint linenumber, jlong class_id, jlong major_id, jlong minor_id, jstring err_desc) { - herr_t ret_val = -1; - const char* fName; - const char* fncName; - const char* errMsg; - - if (stk_id < 0) { - h5badArgument(env, "H5Epush: invalid argument"); - } /* end if */ - else if (class_id < 0) { - h5badArgument(env, "H5Epush: invalid class_id argument"); - } /* end else if */ - else if (major_id < 0) { - h5badArgument(env, "H5Epush: invalid major_id argument"); - } /* end else if */ - else if (minor_id < 0) { - h5badArgument(env, "H5Epush: invalid minor_id argument"); - } /* end else if */ - else { - PIN_JAVA_STRING_THREE(filename, fName, funcname, fncName, err_desc, errMsg); - if (fName != NULL && fncName != NULL && errMsg != NULL) { - ret_val = H5Epush2((hid_t)stk_id, fName, fncName, (unsigned)linenumber, (hid_t)class_id, - (hid_t)major_id, (hid_t)minor_id, errMsg); - - UNPIN_JAVA_STRING_THREE(filename, fName, funcname, fncName, err_desc, errMsg); - - if (ret_val < 0) - h5libraryError(env); - } - } /* end else */ + const char *fName = NULL; + const char *fncName = NULL; + const char *errMsg = NULL; + herr_t ret_val = FAIL; + + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Epush2: invalid error stack ID"); + if (class_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Epush2: invalid error class ID"); + if (major_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Epush2: invalid major error class ID"); + if (minor_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Epush2: invalid minor error class ID"); + if (NULL == filename) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Epush2: filename is NULL"); + if (NULL == funcname) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Epush2: function name is NULL"); + if (NULL == err_desc) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Epush2: error message is NULL"); + + PIN_JAVA_STRING(ENVONLY, filename, fName, NULL, "H5Epush2: filename not pinned"); + PIN_JAVA_STRING(ENVONLY, funcname, fncName, NULL, "H5Epush2: function name not pinned"); + PIN_JAVA_STRING(ENVONLY, err_desc, errMsg, NULL, "H5Epush2: error message not pinned"); + + if ((ret_val = H5Epush2((hid_t)stk_id, fName, fncName, (unsigned)linenumber, (hid_t)class_id, + (hid_t)major_id, (hid_t)minor_id, errMsg)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + if (errMsg) + UNPIN_JAVA_STRING(ENVONLY, err_desc, errMsg); + if (fncName) + UNPIN_JAVA_STRING(ENVONLY, funcname, fncName); + if (fName) + UNPIN_JAVA_STRING(ENVONLY, filename, fName); } /* end Java_hdf_hdf5lib_H5_H5Epush2 */ /* @@ -384,11 +425,16 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Eclear2 (JNIEnv *env, jclass cls, jlong stk_id) { - if (stk_id < 0) { - h5badArgument(env, "H5Eclear2: invalid argument"); - } /* end if */ - else if (H5Eclear2((hid_t)stk_id) < 0) - h5libraryError(env); + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eclear2: invalid error stack ID"); + + if (H5Eclear2((hid_t)stk_id) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: + return; } /* end Java_hdf_hdf5lib_H5_H5Eclear2 */ /* @@ -400,57 +446,45 @@ JNIEXPORT jstring JNICALL Java_hdf_hdf5lib_H5_H5Eget_1msg (JNIEnv *env, jclass cls, jlong msg_id, jintArray error_msg_type_list) { - char *namePtr; - jstring str = NULL; - jboolean isCopy; - ssize_t buf_size; - jint *theArray; - H5E_type_t error_msg_type; - - if (msg_id < 0) { - h5badArgument(env, "H5Eget_msg: invalid argument"); - } /* end if */ - else if (error_msg_type_list == NULL) { - h5nullArgument(env, "H5Eget_msg: error_msg_type_list is NULL"); - } /* end if */ - else { - /* get the length of the name */ - buf_size = H5Eget_msg((hid_t)msg_id, NULL, NULL, 0); - - if ((buf_size < 0) || (buf_size == 0)) { - h5JNIFatalError(env, "H5Eget_msg: Invalid message"); - } /* end if */ - else { - buf_size++; /* add extra space for the null terminator */ - namePtr = (char*)HDmalloc(sizeof(char) * (size_t)buf_size); - if (namePtr == NULL) { - h5outOfMemory(env, "H5Eget_msg: malloc failed"); - } /* end if */ - else { - theArray = (jint*)ENVPTR->GetIntArrayElements(ENVPAR error_msg_type_list, &isCopy); - if (theArray == NULL) { - HDfree(namePtr); - h5JNIFatalError(env, "H5Eget_msg: error_msg_type_list not pinned"); - } /* end if */ - else { - buf_size = H5Eget_msg((hid_t)msg_id, &error_msg_type, (char *)namePtr, (size_t)buf_size); - - if (buf_size < 0) { - HDfree(namePtr); - ENVPTR->ReleaseIntArrayElements(ENVPAR error_msg_type_list, theArray, JNI_ABORT); - h5libraryError(env); - } /* end if */ - else { - theArray[0] = error_msg_type; - ENVPTR->ReleaseIntArrayElements(ENVPAR error_msg_type_list, theArray, 0); - - str = ENVPTR->NewStringUTF(ENVPAR namePtr); - HDfree(namePtr); - } /* end else */ - } /* end else */ - } /* end else */ - } /* end else */ - } /* end else */ + H5E_type_t error_msg_type; + jstring str = NULL; + ssize_t buf_size; + jint *theArray = NULL; + char *namePtr = NULL; + + UNUSED(cls); + + if (msg_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eget_msg: invalid error message ID"); + if (NULL == error_msg_type_list) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Eget_msg: error_msg_type_list is NULL"); + + /* Get the length of the name */ + if ((buf_size = H5Eget_msg((hid_t)msg_id, NULL, NULL, 0)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + + if (!buf_size) + H5_JNI_FATAL_ERROR(ENVONLY, "H5Eget_msg: invalid message"); + + if (NULL == (namePtr = (char *) HDmalloc(sizeof(char) * (size_t)buf_size + 1))) + H5_JNI_FATAL_ERROR(ENVONLY, "H5Eget_msg: malloc failed"); + + PIN_INT_ARRAY(ENVONLY, error_msg_type_list, theArray, NULL, "H5Eget_msg: error_msg_type_list not pinned"); + + if ((H5Eget_msg((hid_t)msg_id, &error_msg_type, (char *)namePtr, (size_t)buf_size + 1)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + namePtr[buf_size] = '\0'; + + theArray[0] = error_msg_type; + + if (NULL == (str = ENVPTR->NewStringUTF(ENVONLY, namePtr))) + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + +done: + if (theArray) + UNPIN_INT_ARRAY(ENVONLY, error_msg_type_list, theArray, 0); + if (namePtr) + HDfree(namePtr); return str; } /* end Java_hdf_hdf5lib_H5_H5Eget_1msg */ @@ -466,14 +500,15 @@ Java_hdf_hdf5lib_H5_H5Eget_1num { ssize_t ret_val = -1; - if (stk_id < 0) { - h5badArgument(env, "H5Eget_num: invalid argument"); - } /* end if */ - else { - ret_val = H5Eget_num((hid_t)stk_id); - if (ret_val < 0) - h5libraryError(env); - } /* end else */ + UNUSED(cls); + + if (stk_id < 0) + H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Eget_num: invalid error stack ID"); + + if ((ret_val = H5Eget_num((hid_t)stk_id)) < 0) + H5_LIBRARY_ERROR(ENVONLY); + +done: return (jlong)ret_val; } /* end Java_hdf_hdf5lib_H5_H5Eget_1num */ @@ -481,52 +516,67 @@ static herr_t H5E_walk_cb (int nindx, const H5E_error2_t *info, void *cb_data) { - JNIEnv *cbenv; - jint status = -1; - jclass cls; - jmethodID mid; - jstring str1, str2, str3; - jmethodID constructor; - jvalue args[7]; - jobject cb_info_t = NULL; cb_wrapper *wrapper = (cb_wrapper *)cb_data; - void *op_data = (void *)wrapper->op_data; - jobject visit_callback = wrapper->visit_callback; - - if(JVMPTR->AttachCurrentThread(JVMPAR2 (void**)&cbenv, NULL) == 0) { - cls = CBENVPTR->GetObjectClass(CBENVPAR visit_callback); - if (cls != 0) { - mid = CBENVPTR->GetMethodID(CBENVPAR cls, "callback", "(ILhdf/hdf5lib/structs/H5E_error2_t;Lhdf/hdf5lib/callbacks/H5E_walk_t;)I"); - if (mid != 0) { - args[0].j = info->cls_id; - args[1].j = info->maj_num; - args[2].j = info->min_num; - args[3].i = (jint)info->line; - str1 = CBENVPTR->NewStringUTF(CBENVPAR info->func_name); - args[4].l = str1; - str2 = CBENVPTR->NewStringUTF(CBENVPAR info->file_name); - args[5].l = str2; - str3 = CBENVPTR->NewStringUTF(CBENVPAR info->desc); - args[6].l = str3; - // get a reference to your class if you don't have it already - cls = CBENVPTR->FindClass(CBENVPAR "hdf/hdf5lib/structs/H5E_error2_t"); - if (cls != 0) { - // get a reference to the constructor; the name is <init> - constructor = CBENVPTR->GetMethodID(CBENVPAR cls, "<init>", "(JJJILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); - if (constructor != 0) { - cb_info_t = CBENVPTR->NewObjectA(CBENVPAR cls, constructor, args); - if (cb_info_t == NULL) { - printf("FATAL ERROR: hdf/hdf5lib/structs/H5E_error2_t: Creation failed\n"); - } - else { - status = CBENVPTR->CallIntMethod(CBENVPAR visit_callback, mid, nindx, cb_info_t, op_data); - } - } /* end if (constructor != 0) */ - } /* end if(cls != 0) */ - } /* end if (mid != 0) */ - } /* end if (cls != 0) */ - } /* end if */ - JVMPTR->DetachCurrentThread(JVMPAR); + jmethodID constructor; + jmethodID mid; + jobject visit_callback = wrapper->visit_callback; + jstring str1, str2, str3; + jobject cb_info_t = NULL; + jvalue args[7]; + JNIEnv *cbenv = NULL; + jclass cls; + void *op_data = (void *)wrapper->op_data; + jint status = FAIL; + + if (JVMPTR->AttachCurrentThread(JVMPAR, (void **)&cbenv, NULL) < 0) { + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_TRUE); + H5_JNI_FATAL_ERROR(CBENVONLY, "H5E_walk_cb: failed to attach current thread to JVM"); + } + + if (NULL == (cls = CBENVPTR->GetObjectClass(CBENVONLY, visit_callback))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + if (NULL == (mid = CBENVPTR->GetMethodID(CBENVONLY, cls, "callback", "(ILhdf/hdf5lib/structs/H5E_error2_t;Lhdf/hdf5lib/callbacks/H5E_walk_t;)I"))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + args[0].j = info->cls_id; + args[1].j = info->maj_num; + args[2].j = info->min_num; + args[3].i = (jint)info->line; + + if (NULL == (str1 = CBENVPTR->NewStringUTF(CBENVONLY, info->func_name))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + args[4].l = str1; + + if (NULL == (str2 = CBENVPTR->NewStringUTF(CBENVONLY, info->file_name))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + args[5].l = str2; + + if (NULL == (str3 = CBENVPTR->NewStringUTF(CBENVONLY, info->desc))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + args[6].l = str3; + + /* Get a reference to your class if you don't have it already */ + if (NULL == (cls = CBENVPTR->FindClass(CBENVONLY, "hdf/hdf5lib/structs/H5E_error2_t"))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + /* get a reference to the constructor; the name is <init> */ + if (NULL == (constructor = CBENVPTR->GetMethodID(CBENVONLY, cls, "<init>", "(JJJILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + if (NULL == (cb_info_t = CBENVPTR->NewObjectA(CBENVONLY, cls, constructor, args))) + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + + status = CBENVPTR->CallIntMethod(CBENVONLY, visit_callback, mid, nindx, cb_info_t, op_data); + CHECK_JNI_EXCEPTION(CBENVONLY, JNI_FALSE); + +done: + if (CBENVONLY) + JVMPTR->DetachCurrentThread(JVMPAR); + return (herr_t)status; } /* end H5E_walk_cb */ @@ -539,15 +589,23 @@ JNIEXPORT void JNICALL Java_hdf_hdf5lib_H5_H5Ewalk2 (JNIEnv *env, jclass cls, jlong stk_id, jlong direction, jobject callback_op, jobject op_data) { - cb_wrapper wrapper = {callback_op, op_data}; + cb_wrapper wrapper = { callback_op, op_data }; + + UNUSED(cls); + + ENVPTR->GetJavaVM(ENVONLY, &jvm); + CHECK_JNI_EXCEPTION(ENVONLY, JNI_FALSE); + + if (NULL == op_data) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ewalk2: op_data is NULL"); + if (NULL == callback_op) + H5_NULL_ARGUMENT_ERROR(ENVONLY, "H5Ewalk2: callback_op is NULL"); - ENVPTR->GetJavaVM(ENVPAR &jvm); + if (H5Ewalk2(stk_id, (H5E_direction_t)direction, (H5E_walk2_t)H5E_walk_cb, (void *)&wrapper) < 0) + H5_LIBRARY_ERROR(ENVONLY); - if ((op_data == NULL) || (callback_op == NULL)) { - h5nullArgument(env, "H5Ewalk2: op_data or callback_op is NULL"); - } /* end if */ - else if (H5Ewalk2(stk_id, (H5E_direction_t)direction, (H5E_walk2_t)H5E_walk_cb, (void*)&wrapper) < 0) - h5libraryError(env); +done: + return; } /* end iJava_hdf_hdf5lib_H5_H5Ewalk2f */ #ifdef __cplusplus |