Android/frameworks_base
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Merge "VintfObject: add getTargetFcmVersion"

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Treehugger Robot
2018-02-08 20:12:02 +00:00
committed by Gerrit Code Review
parent 4c8fa81d17 0e5e472b4b
commit 5a748e5ee2
2 changed files with 21 additions and 0 deletions
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7
core/java/android/os/VintfObject.java
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@@ -80,4 +80,11 @@ public class VintfObject {
* ("28", ["libjpeg.so", "libbase.so"])]
*/
public static native Map<String, String[]> getVndkSnapshots();
/**
* @return target FCM version, a number specified in the device manifest
* indicating the FCM version that the device manifest implements. Null if
* device manifest doesn't specify this number (for legacy devices).
*/
public static native Long getTargetFrameworkCompatibilityMatrixVersion();
}

14
core/jni/android_os_VintfObject.cpp
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@@ -32,10 +32,13 @@ static jclass gString;
static jclass gHashMapClazz;
static jmethodID gHashMapInit;
static jmethodID gHashMapPut;
static jclass gLongClazz;
static jmethodID gLongValueOf;
namespace android {
using vintf::HalManifest;
using vintf::Level;
using vintf::SchemaType;
using vintf::VintfObject;
using vintf::XmlConverter;
@@ -154,6 +157,14 @@ static jobject android_os_VintfObject_getVndkSnapshots(JNIEnv* env, jclass) {
return jMap;
}
static jobject android_os_VintfObject_getTargetFrameworkCompatibilityMatrixVersion(JNIEnv* env, jclass) {
std::shared_ptr<const HalManifest> manifest = VintfObject::GetDeviceHalManifest();
if (manifest == nullptr || manifest->level() == Level::UNSPECIFIED) {
return nullptr;
}
return env->CallStaticObjectMethod(gLongClazz, gLongValueOf, static_cast<jlong>(manifest->level()));
}
// ----------------------------------------------------------------------------
static const JNINativeMethod gVintfObjectMethods[] = {
@@ -163,6 +174,7 @@ static const JNINativeMethod gVintfObjectMethods[] = {
{"getHalNamesAndVersions", "()[Ljava/lang/String;", (void*)android_os_VintfObject_getHalNamesAndVersions},
{"getSepolicyVersion", "()Ljava/lang/String;", (void*)android_os_VintfObject_getSepolicyVersion},
{"getVndkSnapshots", "()Ljava/util/Map;", (void*)android_os_VintfObject_getVndkSnapshots},
{"getTargetFrameworkCompatibilityMatrixVersion", "()Ljava/lang/Long;", (void*)android_os_VintfObject_getTargetFrameworkCompatibilityMatrixVersion},
};
const char* const kVintfObjectPathName = "android/os/VintfObject";
@@ -175,6 +187,8 @@ int register_android_os_VintfObject(JNIEnv* env)
gHashMapInit = GetMethodIDOrDie(env, gHashMapClazz, "<init>", "()V");
gHashMapPut = GetMethodIDOrDie(env, gHashMapClazz,
"put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
gLongClazz = MakeGlobalRefOrDie(env, FindClassOrDie(env, "java/lang/Long"));
gLongValueOf = GetStaticMethodIDOrDie(env, gLongClazz, "valueOf", "(J)Ljava/lang/Long;");
return RegisterMethodsOrDie(env, kVintfObjectPathName, gVintfObjectMethods,
NELEM(gVintfObjectMethods));