Examples with CppAssetManager2 org.robolectric.res.android.CppAssetManager2 used on opensource projects

Example 51 with CppAssetManager2

use of org.robolectric.res.android.CppAssetManager2 in project robolectric by robolectric.

the class ShadowArscAssetManager9 method nativeList.

// static jobjectArray NativeList(JNIEnv* env, jclass /*clazz*/, jlong ptr, jstring path) {
@Implementation(minSdk = P)
@Nullable
protected static String[] nativeList(long ptr, @NonNull String path) throws IOException {
    String path_utf8 = path;
    if (path_utf8 == null) {
        // This will throw NPE.
        return null;
    }
    CppAssetManager2 assetmanager = AssetManagerFromLong(ptr);
    AssetDir asset_dir = assetmanager.OpenDir(path_utf8);
    if (asset_dir == null) {
        throw new FileNotFoundException(path_utf8);
    }
    int file_count = asset_dir.getFileCount();
    // env.NewObjectArray(file_count, g_stringClass, null);
    String[] array = new String[file_count];
    for (int i = 0; i < file_count; i++) {
        String java_string = asset_dir.getFileName(i).string();
        // Check for errors creating the strings (if malformed or no memory).
        // if (env.ExceptionCheck()) {
        // return null;
        // }
        // env.SetObjectArrayElement(array, i, java_string);
        array[i] = java_string;
    // If we have a large amount of string in our array, we might overflow the
    // local reference table of the VM.
    // env.DeleteLocalRef(java_string);
    }
    return array;
}

Example 52 with CppAssetManager2

use of org.robolectric.res.android.CppAssetManager2 in project robolectric by robolectric.

the class ShadowArscAssetManager10 method nativeOpenNonAsset.

// static jlong NativeOpenNonAsset(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint jcookie,
// jstring asset_path, jint access_mode) {
@Implementation(minSdk = P)
protected static long nativeOpenNonAsset(long ptr, int jcookie, @NonNull String asset_path, int access_mode) throws FileNotFoundException {
    ApkAssetsCookie cookie = JavaCookieToApkAssetsCookie(jcookie);
    String asset_path_utf8 = asset_path;
    if (asset_path_utf8 == null) {
        // This will throw NPE.
        return 0;
    }
    ATRACE_NAME(String.format("AssetManager::OpenNonAsset(%s)", asset_path_utf8));
    if (access_mode != Asset.AccessMode.ACCESS_UNKNOWN.mode() && access_mode != Asset.AccessMode.ACCESS_RANDOM.mode() && access_mode != Asset.AccessMode.ACCESS_STREAMING.mode() && access_mode != Asset.AccessMode.ACCESS_BUFFER.mode()) {
        throw new IllegalArgumentException("Bad access mode");
    }
    CppAssetManager2 assetmanager = AssetManagerFromLong(ptr);
    Asset asset;
    if (cookie.intValue() != kInvalidCookie) {
        asset = assetmanager.OpenNonAsset(asset_path_utf8, cookie, Asset.AccessMode.fromInt(access_mode));
    } else {
        asset = assetmanager.OpenNonAsset(asset_path_utf8, Asset.AccessMode.fromInt(access_mode));
    }
    if (!isTruthy(asset)) {
        throw new FileNotFoundException(asset_path_utf8);
    }
    return Registries.NATIVE_ASSET_REGISTRY.register(asset);
}

Example 53 with CppAssetManager2

use of org.robolectric.res.android.CppAssetManager2 in project robolectric by robolectric.

the class ShadowArscAssetManager10 method nativeGetResourceArray.

// static jint NativeGetResourceArray(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid,
// jintArray out_data) {
@Implementation(minSdk = P)
protected static int nativeGetResourceArray(long ptr, @ArrayRes int resid, @NonNull int[] out_data) {
    CppAssetManager2 assetmanager = AssetManagerFromLong(ptr);
    ResolvedBag bag = assetmanager.GetBag(resid);
    if (bag == null) {
        return -1;
    }
    int out_data_length = out_data.length;
    if ((int) (bag.entry_count) > out_data_length * STYLE_NUM_ENTRIES) {
        throw new IllegalArgumentException("Input array is not large enough");
    }
    int[] buffer = // reinterpret_cast<int*>(env.GetPrimitiveArrayCritical(out_data, null));
    out_data;
    if (buffer == null) {
        return -1;
    }
    int[] cursor = buffer;
    for (int i = 0; i < bag.entry_count; i++) {
        ResolvedBag.Entry entry = bag.entries[i];
        final Ref<Res_value> value = new Ref<>(entry.value);
        final Ref<ResTable_config> selected_config = new Ref<>(new ResTable_config());
        selected_config.get().density = 0;
        final Ref<Integer> flags = new Ref<>(bag.type_spec_flags);
        final Ref<Integer> ref = new Ref<>(0);
        ApkAssetsCookie cookie = assetmanager.ResolveReference(entry.cookie, value, selected_config, flags, ref);
        if (cookie.intValue() == kInvalidCookie) {
            // env.ReleasePrimitiveArrayCritical(out_data, buffer, JNI_ABORT);
            return -1;
        }
        // Deal with the special @null value -- it turns back to TYPE_NULL.
        if (value.get().dataType == Res_value.TYPE_REFERENCE && value.get().data == 0) {
            value.set(Res_value.NULL_VALUE);
        }
        int offset = i * STYLE_NUM_ENTRIES;
        cursor[offset + STYLE_TYPE] = (int) (value.get().dataType);
        cursor[offset + STYLE_DATA] = (int) (value.get().data);
        cursor[offset + STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
        cursor[offset + STYLE_RESOURCE_ID] = (int) (ref.get());
        cursor[offset + STYLE_CHANGING_CONFIGURATIONS] = (int) (flags.get());
        cursor[offset + STYLE_DENSITY] = (int) (selected_config.get().density);
    // cursor += STYLE_NUM_ENTRIES;
    }
    // env.ReleasePrimitiveArrayCritical(out_data, buffer, 0);
    return (int) (bag.entry_count);
}

Example 54 with CppAssetManager2

use of org.robolectric.res.android.CppAssetManager2 in project robolectric by robolectric.

the class ShadowArscAssetManager10 method nativeGetSizeConfigurations.

// static jobjectArray NativeGetSizeConfigurations(JNIEnv* env, jclass /*clazz*/, jlong ptr) {
@Implementation(minSdk = P)
@Nullable
protected static Configuration[] nativeGetSizeConfigurations(long ptr) {
    CppAssetManager2 assetmanager = AssetManagerFromLong(ptr);
    Set<ResTable_config> configurations = assetmanager.GetResourceConfigurations(true, /*exclude_system*/
    false);
    Configuration[] array = new Configuration[configurations.size()];
    // env.NewObjectArray(configurations.size(), gConfigurationOffsets.classObject, null);
    // if (array == null) {
    // return null;
    // }
    int idx = 0;
    for (ResTable_config configuration : configurations) {
        Configuration java_configuration = ConstructConfigurationObject(configuration);
        // if (java_configuration == null) {
        // return null;
        // }
        // env.SetObjectArrayElement(array, idx++, java_configuration);
        array[idx++] = java_configuration;
    // env.DeleteLocalRef(java_configuration);
    }
    return array;
}

Example 55 with CppAssetManager2

use of org.robolectric.res.android.CppAssetManager2 in project robolectric by robolectric.

the class ShadowArscAssetManager10 method nativeGetStyleAttributes.

// static jintArray NativeGetStyleAttributes(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid)
// {
@Implementation(minSdk = P)
@Nullable
@AttrRes
protected static int[] nativeGetStyleAttributes(long ptr, @StyleRes int resid) {
    CppAssetManager2 assetmanager = AssetManagerFromLong(ptr);
    ResolvedBag bag = assetmanager.GetBag(resid);
    if (bag == null) {
        return null;
    }
    int[] array = new int[bag.entry_count];
    for (int i = 0; i < bag.entry_count; i++) {
        int attr_resid = bag.entries[i].key;
        // env.SetIntArrayRegion(array, i, 1, &attr_resid);
        array[i] = attr_resid;
    }
    return array;
}