libjvm-java: implement java/lang/String/getBytes

1 files changed, 11 insertions, 0 deletions

diff --git a/src/libjvm-java.c b/src/libjvm-java.c
index c641124..b1d8cbd 100644
--- a/src/libjvm-java.c
+++ b/src/libjvm-java.c
@@ -125,6 +125,17 @@ java_lang_String_equals(JNIEnv *env, jobject object, va_list args)
    return equal;
 }
 
+jbyteArray
+java_lang_String_getBytes(JNIEnv *env, jobject object, va_list args)
+{
+   assert(env && object);
+   const char *utf = (*env)->GetStringUTFChars(env, object, NULL);
+   const size_t len = strlen(utf);
+   jbyteArray bytes = (*env)->NewByteArray(env, len);
+   (*env)->SetByteArrayRegion(env, bytes, 0, len, utf);
+   return bytes;
+}
+
 jclass
 java_lang_Class_forName(JNIEnv *env, jobject object, va_list args)
 {