60cc6c03ff
libnativehelper exports headers under nativehelper. These were available before incorrectly as global headers in order to give access to jni.h. Test: modules using cpp find headers Bug: 63762847 Change-Id: I34722bb961327b0128703ab925bc86961ca66cb6
91 lines
3.6 KiB
C++
91 lines
3.6 KiB
C++
/*
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* Copyright 2017, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <android_runtime/AndroidRuntime.h>
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#include <jni.h>
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#include <nativehelper/JNIHelp.h>
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#include "android_media_MediaMetricsJNI.h"
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#include <media/MediaAnalyticsItem.h>
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namespace android {
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// place the attributes into a java PersistableBundle object
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jobject MediaMetricsJNI::writeMetricsToBundle(JNIEnv* env, MediaAnalyticsItem *item, jobject mybundle) {
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jclass clazzBundle = env->FindClass("android/os/PersistableBundle");
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if (clazzBundle==NULL) {
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ALOGD("can't find android/os/PersistableBundle");
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return NULL;
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}
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// sometimes the caller provides one for us to fill
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if (mybundle == NULL) {
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// create the bundle
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jmethodID constructID = env->GetMethodID(clazzBundle, "<init>", "()V");
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mybundle = env->NewObject(clazzBundle, constructID);
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if (mybundle == NULL) {
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return NULL;
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}
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}
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// grab methods that we can invoke
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jmethodID setIntID = env->GetMethodID(clazzBundle, "putInt", "(Ljava/lang/String;I)V");
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jmethodID setLongID = env->GetMethodID(clazzBundle, "putLong", "(Ljava/lang/String;J)V");
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jmethodID setDoubleID = env->GetMethodID(clazzBundle, "putDouble", "(Ljava/lang/String;D)V");
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jmethodID setStringID = env->GetMethodID(clazzBundle, "putString", "(Ljava/lang/String;Ljava/lang/String;)V");
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// env, class, method, {parms}
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//env->CallVoidMethod(env, mybundle, setIntID, jstr, jint);
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// iterate through my attributes
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// -- get name, get type, get value
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// -- insert appropriately into the bundle
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for (size_t i = 0 ; i < item->mPropCount; i++ ) {
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MediaAnalyticsItem::Prop *prop = &item->mProps[i];
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// build the key parameter from prop->mName
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jstring keyName = env->NewStringUTF(prop->mName);
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// invoke the appropriate method to insert
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switch (prop->mType) {
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case MediaAnalyticsItem::kTypeInt32:
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env->CallVoidMethod(mybundle, setIntID,
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keyName, (jint) prop->u.int32Value);
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break;
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case MediaAnalyticsItem::kTypeInt64:
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env->CallVoidMethod(mybundle, setLongID,
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keyName, (jlong) prop->u.int64Value);
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break;
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case MediaAnalyticsItem::kTypeDouble:
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env->CallVoidMethod(mybundle, setDoubleID,
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keyName, (jdouble) prop->u.doubleValue);
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break;
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case MediaAnalyticsItem::kTypeCString:
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env->CallVoidMethod(mybundle, setStringID, keyName,
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env->NewStringUTF(prop->u.CStringValue));
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break;
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default:
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ALOGE("to_String bad item type: %d for %s",
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prop->mType, prop->mName);
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break;
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}
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}
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return mybundle;
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}
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}; // namespace android
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