C++ (Cpp) HOST_TO_JAVA_LONG Examples

Example #1

jdouble 
stream_encodeDouble(jdouble d)
{
    union {
        jdouble d;
        jlong l;
    } sD;

    sD.d = d;

    sD.l = HOST_TO_JAVA_LONG(sD.l);

    return sD.d;
}

Example #2

jdwpError 
outStream_writeObjectRef(JNIEnv *env, PacketOutputStream *stream, jobject val)
{
    jlong id;
    jlong *idPtr;

    if (stream->error) {
        return stream->error;
    }

    if (val == NULL) {
        id = NULL_OBJECT_ID;
    } else {
        /* Convert the object to an object id */
        id = commonRef_refToID(env, val);
        if (id == NULL_OBJECT_ID) {
            stream->error = JDWP_ERROR(OUT_OF_MEMORY);
            return stream->error;
        }

        /* Track the common ref in case we need to release it on a future error */
        idPtr = bagAdd(stream->ids);
        if (idPtr == NULL) {
            commonRef_release(env, id);
            stream->error = JDWP_ERROR(OUT_OF_MEMORY);
            return stream->error;
        } else {
            *idPtr = id;
        }

        /* Add the encoded object id to the stream */
        id = HOST_TO_JAVA_LONG(id);
    }

    return writeBytes(stream, &id, sizeof(id));
}

Example #3

jdwpError 
outStream_writeLong(PacketOutputStream *stream, jlong val)
{
    val = HOST_TO_JAVA_LONG(val);
    return writeBytes(stream, &val, sizeof(val));
}