diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/library/xpcominit_structs.cpp')
-rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/library/xpcominit_structs.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/library/xpcominit_structs.cpp b/bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/library/xpcominit_structs.cpp new file mode 100644 index 0000000000..e9edfd6f24 --- /dev/null +++ b/bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/library/xpcominit_structs.cpp @@ -0,0 +1,54 @@ +/******************************************************************************* + * Copyright (c) 2000, 2008 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: + * IBM Corporation - initial API and implementation + *******************************************************************************/ + +#include "swt.h" +#include "xpcominit_structs.h" + +#ifndef NO_GREVersionRange +typedef struct GREVersionRange_FID_CACHE { + int cached; + jclass clazz; + jfieldID lower, lowerInclusive, upper, upperInclusive; +} GREVersionRange_FID_CACHE; + +GREVersionRange_FID_CACHE GREVersionRangeFc; + +void cacheGREVersionRangeFields(JNIEnv *env, jobject lpObject) +{ + if (GREVersionRangeFc.cached) return; + GREVersionRangeFc.clazz = env->GetObjectClass(lpObject); + GREVersionRangeFc.lower = env->GetFieldID(GREVersionRangeFc.clazz, "lower", I_J); + GREVersionRangeFc.lowerInclusive = env->GetFieldID(GREVersionRangeFc.clazz, "lowerInclusive", "Z"); + GREVersionRangeFc.upper = env->GetFieldID(GREVersionRangeFc.clazz, "upper", I_J); + GREVersionRangeFc.upperInclusive = env->GetFieldID(GREVersionRangeFc.clazz, "upperInclusive", "Z"); + GREVersionRangeFc.cached = 1; +} + +GREVersionRange *getGREVersionRangeFields(JNIEnv *env, jobject lpObject, GREVersionRange *lpStruct) +{ + if (!GREVersionRangeFc.cached) cacheGREVersionRangeFields(env, lpObject); + lpStruct->lower = (const char *)env->GetIntLongField(lpObject, GREVersionRangeFc.lower); + lpStruct->lowerInclusive = env->GetBooleanField(lpObject, GREVersionRangeFc.lowerInclusive); + lpStruct->upper = (const char *)env->GetIntLongField(lpObject, GREVersionRangeFc.upper); + lpStruct->upperInclusive = env->GetBooleanField(lpObject, GREVersionRangeFc.upperInclusive); + return lpStruct; +} + +void setGREVersionRangeFields(JNIEnv *env, jobject lpObject, GREVersionRange *lpStruct) +{ + if (!GREVersionRangeFc.cached) cacheGREVersionRangeFields(env, lpObject); + env->SetIntLongField(lpObject, GREVersionRangeFc.lower, (jintLong)lpStruct->lower); + env->SetBooleanField(lpObject, GREVersionRangeFc.lowerInclusive, (jboolean)lpStruct->lowerInclusive); + env->SetIntLongField(lpObject, GREVersionRangeFc.upper, (jintLong)lpStruct->upper); + env->SetBooleanField(lpObject, GREVersionRangeFc.upperInclusive, (jboolean)lpStruct->upperInclusive); +} +#endif + |