| /******************************************************************************* |
| * Copyright (c) 2007 IBM Corporation and Others |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Hisashi MIYASHITA - initial API and implementation |
| *******************************************************************************/ |
| /* |
| IEnumUnknownImpl C++ proxy |
| */ |
| |
| #include "Com.h" |
| #include "org_eclipse_actf_util_win32_comclutch_impl_IEnumUnknownImpl.h" |
| |
| jobjectArray JNICALL Java_org_eclipse_actf_util_win32_comclutch_impl_IEnumUnknownImpl__1next |
| (JNIEnv *env, jobject obj, jlong ptr, jint num) |
| { |
| IEnumUnknown* ieu = (IEnumUnknown*) ptr; |
| ULONG celt = (ULONG) num; |
| IUnknown **rgelt = (IUnknown**) alloca(celt * sizeof(IUnknown*)); |
| ULONG pceltFetched; |
| int i; |
| |
| HRESULT r = ieu->Next(celt, rgelt, &pceltFetched); |
| if (pceltFetched <= 0) return NULL; |
| if (celt < pceltFetched) return NULL; |
| |
| jobjectArray array = env->NewObjectArray(pceltFetched, class_IUnknown, NULL); |
| |
| for (i = 0; i < pceltFetched; i++) { |
| env->SetObjectArrayElement(array, i, create_IUnknown(env, obj, rgelt[i])); |
| } |
| return array; |
| } |
| |
| jboolean JNICALL Java_org_eclipse_actf_util_win32_comclutch_impl_IEnumUnknownImpl__1reset |
| (JNIEnv *env, jobject obj, jlong ptr) |
| { |
| IEnumUnknown* ieu = (IEnumUnknown*) ptr; |
| HRESULT r = ieu->Reset(); |
| return r == S_OK; |
| } |
| |
| jboolean JNICALL Java_org_eclipse_actf_util_win32_comclutch_impl_IEnumUnknownImpl__1skip |
| (JNIEnv *env, jobject obj, jlong ptr, jint num) |
| { |
| IEnumUnknown* ieu = (IEnumUnknown*) ptr; |
| ULONG celt = (ULONG) num; |
| HRESULT r = ieu->Skip(celt); |
| return r == S_OK; |
| } |
| |
| jobject JNICALL Java_org_eclipse_actf_util_win32_comclutch_impl_IEnumUnknownImpl__1_1clone |
| (JNIEnv *env, jobject obj, jlong ptr) |
| { |
| IEnumUnknown* ieu = (IEnumUnknown*) ptr; |
| IEnumUnknown* ppenum; |
| HRESULT r = ieu->Clone(&ppenum); |
| if (FAILED(r)) return NULL; |
| return create_IUnknown(env, obj, ppenum); |
| } |