am 63aa02e4: Merge "Load binary hyphen data files" into mnc-dr-dev

* commit '63aa02e47fa0fdd877b9fde7f1f6eda75b645f92':
  Load binary hyphen data files

1 files changed, 12 insertions, 4 deletions

diff --git a/core/jni/android_text_StaticLayout.cpp b/core/jni/android_text_StaticLayout.cpp
index 90e4bb6..a94ea8b 100644
--- a/core/jni/android_text_StaticLayout.cpp
+++ b/core/jni/android_text_StaticLayout.cpp
@@ -117,9 +117,17 @@ static void nFinishBuilder(JNIEnv*, jclass, jlong nativePtr) {
     b->finish();
 }
 
-static jlong nLoadHyphenator(JNIEnv* env, jclass, jstring patternData) {
-    ScopedStringChars str(env, patternData);
-    Hyphenator* hyphenator = Hyphenator::load(str.get(), str.size());
+static jlong nLoadHyphenator(JNIEnv* env, jclass, jobject buffer, jint offset) {
+    const uint8_t* bytebuf = nullptr;
+    if (buffer != nullptr) {
+        void* rawbuf = env->GetDirectBufferAddress(buffer);
+        if (rawbuf != nullptr) {
+            bytebuf = reinterpret_cast<const uint8_t*>(rawbuf) + offset;
+        } else {
+            ALOGE("failed to get direct buffer address");
+        }
+    }
+    Hyphenator* hyphenator = Hyphenator::loadBinary(bytebuf);
     return reinterpret_cast<jlong>(hyphenator);
 }
 
@@ -177,7 +185,7 @@ static JNINativeMethod gMethods[] = {
     {"nNewBuilder", "()J", (void*) nNewBuilder},
     {"nFreeBuilder", "(J)V", (void*) nFreeBuilder},
     {"nFinishBuilder", "(J)V", (void*) nFinishBuilder},
-    {"nLoadHyphenator", "(Ljava/lang/String;)J", (void*) nLoadHyphenator},
+    {"nLoadHyphenator", "(Ljava/nio/ByteBuffer;I)J", (void*) nLoadHyphenator},
     {"nSetLocale", "(JLjava/lang/String;J)V", (void*) nSetLocale},
     {"nSetupParagraph", "(J[CIFIF[IIII)V", (void*) nSetupParagraph},
     {"nSetIndents", "(J[I)V", (void*) nSetIndents},