1fa9e4066Sahrens /* 2fa9e4066Sahrens * CDDL HEADER START 3fa9e4066Sahrens * 4fa9e4066Sahrens * The contents of this file are subject to the terms of the 5bfe5f5a4Stalley * Common Development and Distribution License (the "License"). 6bfe5f5a4Stalley * You may not use this file except in compliance with the License. 7fa9e4066Sahrens * 8fa9e4066Sahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9fa9e4066Sahrens * or http://www.opensolaris.org/os/licensing. 10fa9e4066Sahrens * See the License for the specific language governing permissions 11fa9e4066Sahrens * and limitations under the License. 12fa9e4066Sahrens * 13fa9e4066Sahrens * When distributing Covered Code, include this CDDL HEADER in each 14fa9e4066Sahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15fa9e4066Sahrens * If applicable, add the following below this CDDL HEADER, with the 16fa9e4066Sahrens * fields enclosed by brackets "[]" replaced with your own identifying 17fa9e4066Sahrens * information: Portions Copyright [yyyy] [name of copyright owner] 18fa9e4066Sahrens * 19fa9e4066Sahrens * CDDL HEADER END 20fa9e4066Sahrens */ 21bfe5f5a4Stalley 22fa9e4066Sahrens /* 23fbfd10ffStalley * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24fa9e4066Sahrens * Use is subject to license terms. 25fa9e4066Sahrens */ 26fa9e4066Sahrens 27fa9e4066Sahrens #ifndef _LIBZFS_JNI_UTIL_H 28fa9e4066Sahrens #define _LIBZFS_JNI_UTIL_H 29fa9e4066Sahrens 30fa9e4066Sahrens #include <jni.h> 31fa9e4066Sahrens #include <regex.h> 32fa9e4066Sahrens #include <libnvpair.h> 33*99653d4eSeschrock #include <libzfs.h> 34fa9e4066Sahrens 35bfe5f5a4Stalley #ifdef __cplusplus 36bfe5f5a4Stalley extern "C" { 37bfe5f5a4Stalley #endif 38bfe5f5a4Stalley 39fa9e4066Sahrens /* 40fa9e4066Sahrens * Constants 41fa9e4066Sahrens */ 42fa9e4066Sahrens 43fa9e4066Sahrens #define ZFSJNI_PACKAGE_DATA "com/sun/zfs/common/model/" 44fa9e4066Sahrens 45fa9e4066Sahrens /* 46fa9e4066Sahrens * Types 47fa9e4066Sahrens */ 48fa9e4066Sahrens 49fa9e4066Sahrens typedef struct zjni_Object { 50fa9e4066Sahrens jclass class; 51fa9e4066Sahrens jobject object; 52fa9e4066Sahrens jmethodID constructor; 53fa9e4066Sahrens } zjni_Object_t; 54fa9e4066Sahrens 55fa9e4066Sahrens typedef struct zjni_Collection { 56fa9e4066Sahrens zjni_Object_t super; 57fa9e4066Sahrens 58fa9e4066Sahrens jmethodID method_add; 59fa9e4066Sahrens jmethodID method_size; 60fa9e4066Sahrens jmethodID method_toArray; 61fa9e4066Sahrens } zjni_Collection_t; 62fa9e4066Sahrens 63fa9e4066Sahrens typedef struct zjni_ArrayList { 64fa9e4066Sahrens zjni_Collection_t super; 65fa9e4066Sahrens } zjni_ArrayList_t; 66fa9e4066Sahrens 67fa9e4066Sahrens typedef struct zjni_DatasetSet { 68fa9e4066Sahrens zjni_Collection_t super; 69fa9e4066Sahrens } zjni_DatasetSet_t; 70fa9e4066Sahrens 71fa9e4066Sahrens typedef struct zjni_ArrayCallbackData { 72fa9e4066Sahrens JNIEnv *env; 73fa9e4066Sahrens zjni_Collection_t *list; 74fa9e4066Sahrens } zjni_ArrayCallbackData_t; 75fa9e4066Sahrens 76fbfd10ffStalley typedef struct zjni_field_mapping { 77fbfd10ffStalley int value; 78fbfd10ffStalley char *name; 79fbfd10ffStalley } zjni_field_mapping_t; 80fbfd10ffStalley 81c8e9ed14Stalley /* Signature for function to free data */ 82c8e9ed14Stalley typedef void (*zjni_free_f)(void *); 83c8e9ed14Stalley 84fa9e4066Sahrens /* 85fa9e4066Sahrens * Function prototypes 86fa9e4066Sahrens */ 87fa9e4066Sahrens 88c8e9ed14Stalley void zjni_free_array(void **array, zjni_free_f); 89fa9e4066Sahrens void zjni_throw_exception(JNIEnv *, const char *, ...); 90fa9e4066Sahrens jstring zjni_get_matched_string(JNIEnv *, char *, regmatch_t *); 91fa9e4066Sahrens void zjni_get_dataset_from_snapshot(const char *, char *, size_t); 92fa9e4066Sahrens jobjectArray zjni_Collection_to_array(JNIEnv *, zjni_Collection_t *, char *); 93fa9e4066Sahrens void zjni_new_ArrayList(JNIEnv *, zjni_ArrayList_t *); 94fa9e4066Sahrens void zjni_new_DatasetSet(JNIEnv *, zjni_DatasetSet_t *); 95fa9e4066Sahrens jobject zjni_int_to_boolean(JNIEnv *, uint64_t); 96fbfd10ffStalley jobject zjni_int_to_enum( 97fbfd10ffStalley JNIEnv *, int, char *, char *, zjni_field_mapping_t *); 98fa9e4066Sahrens jobject zjni_str_to_long(JNIEnv *, char *); 99fa9e4066Sahrens jobject zjni_long_to_Long(JNIEnv *, uint64_t); 100fa9e4066Sahrens jobject zjni_str_to_date(JNIEnv *, char *); 101c8e9ed14Stalley jobjectArray zjni_c_string_array_to_java(JNIEnv *, char **, int); 102c8e9ed14Stalley char **zjni_java_string_array_to_c(JNIEnv *, jobjectArray); 103fa9e4066Sahrens int zjni_count_elements(void **); 104fa9e4066Sahrens nvpair_t *zjni_nvlist_walk_nvpair( 105fa9e4066Sahrens nvlist_t *, const char *, data_type_t, nvpair_t *); 106fa9e4066Sahrens 107*99653d4eSeschrock extern libzfs_handle_t *g_zfs; 108*99653d4eSeschrock 109fa9e4066Sahrens #ifdef __cplusplus 110fa9e4066Sahrens } 111fa9e4066Sahrens #endif 112fa9e4066Sahrens 113fa9e4066Sahrens #endif /* _LIBZFS_JNI_UTIL_H */ 114