58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
|
|
*
|
|
* Copyright 2011, The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef LATINIME_JNI_COMMON_H
|
|
#define LATINIME_JNI_COMMON_H
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "jni.h"
|
|
|
|
namespace latinime {
|
|
|
|
int registerNativeMethods(JNIEnv *env, const char *className, JNINativeMethod *methods,
|
|
int numMethods);
|
|
|
|
inline jint *safeGetIntArrayElements(JNIEnv *env, jintArray jArray) {
|
|
if (jArray) {
|
|
return env->GetIntArrayElements(jArray, 0);
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
inline jfloat *safeGetFloatArrayElements(JNIEnv *env, jfloatArray jArray) {
|
|
if (jArray) {
|
|
return env->GetFloatArrayElements(jArray, 0);
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
inline void safeReleaseIntArrayElements(JNIEnv *env, jintArray jArray, jint *cArray) {
|
|
if (jArray) {
|
|
env->ReleaseIntArrayElements(jArray, cArray, 0);
|
|
}
|
|
}
|
|
|
|
inline void safeReleaseFloatArrayElements(JNIEnv *env, jfloatArray jArray, jfloat *cArray) {
|
|
if (jArray) {
|
|
env->ReleaseFloatArrayElements(jArray, cArray, 0);
|
|
}
|
|
}
|
|
} // namespace latinime
|
|
#endif // LATINIME_JNI_COMMON_H
|