jobject createJavaPattern(JNIEnv *env, pattern* cpat)
{
if (cpat == NULL) return NULL;
jclass patClass = (*env)->FindClass(env, "sage/SFIRTuner$Pattern");
jmethodID patConst = (*env)->GetMethodID(env, patClass, "<init>", "()V");
jobject rv = (*env)->NewObject(env, patClass, patConst);
SetIntField(env, rv, "bit_length", cpat->bit_length);
SetIntField(env, rv, "length", cpat->length);
SetCharField(env, rv, "r_flag", cpat->r_flag);
jbyteArray daBytes = (*env)->NewByteArray(env, cpat->length);
(*env)->SetByteArrayRegion(env, daBytes, 0, cpat->length, (jbyte*)cpat->bytes);
SetObjectField(env, rv, "bytes", "[B", daBytes);
if (cpat->next != NULL)
SetObjectField(env, rv, "next", "Lsage/SFIRTuner$Pattern;", createJavaPattern(env, cpat->next));
return rv;
}
JNIEXPORT jboolean JNICALL Java_com_sun_media_renderer_video_XLibRenderer_xlibInitialize(JNIEnv *env,
jobject blitter)
{
XlibBlitter *xblitter = (XlibBlitter*) malloc(sizeof(XlibBlitter));
SetIntField(env, blitter, "blitter", (int)xblitter);
/* Initialize fields */
xblitter->display = NULL;
xblitter->visual = NULL;
xblitter->imageData = NULL;
xblitter->component = NULL;
xblitter->scaledData= NULL;
xblitter->xincs = NULL;
xblitter->yincs = NULL;
xblitter->ximage = NULL;
xblitter->outWidth = -1;
xblitter->outHeight = -1;
xblitter->surface = NULL;
xblitter->shmAvailable = 0;
xblitter->shmActive = 0;
xblitter->awtObj = 0;
xblitter->drawingSurface = 0;
return 1;
}
void generateJavaLangClassInstances() {
// Allocate Class[] containing only those classes that are referenced:
javaLangClassArray = NewObjectArray((jint) numberOfAllClassInstanceInfo,
CLASS_ID_java_lang_Class, NULL);
if (javaLangClassArray != NULL) {
// Don't GC our array of classes:
heapProtect(javaLangClassArray, TRUE);
int i;
for (i = 0; i < numberOfAllClassInstanceInfo; i++) {
// Simulate: Class cl = new Class();
// TODO NewObject !!!
// TODO Lazy load?
u2 size;
getClassSize(CLASS_ID_java_lang_Class, &size);
jobject jc = heapAllocObjectByStackableSize(size, CLASS_ID_java_lang_Class);
SetIntField(jc, LINK_ID_java_lang_Class_aClassId_I, i);
if (ExceptionCheck()) {
break;
}
SetObjectArrayElement(javaLangClassArray, i, jc);
if (ExceptionCheck()) {
break;
}
}
// Set the aAllClasses in java.lang.Class:
jclass classInstance = getJavaLangClass(CLASS_ID_java_lang_Class);
SetStaticObjectField(classInstance, LINK_ID_java_lang_Class_aAllClasses__Ljava_lang_Class_,
javaLangClassArray);
// No need of protection:
heapProtect(javaLangClassArray, FALSE);
}
// consout("class init done\n");
}
void deprecated_generateJavaLangClassInstances() {
int i;
int j;
int arrayLength = 0;
// Calculate the length of the Class[] to generate:
for (i = 0; i < numberOfAllClassReferences; i++) {
// The candidate for java.lang.Class generation:
u2 classId = allClassReferences[i].targetClassId;
// Verify that it hasn't been generated before:
BOOL found = FALSE;
for (j = 0; j < i - 1 && !found; j++) {
found = allClassReferences[j].targetClassId == classId;
}
if (!found) {
arrayLength++;
}
}
consoutli("arrayLength: %d\n", arrayLength);
// Allocate Class[] containing only those classes that are referenced:
javaLangClassArray = NewObjectArray((jint) arrayLength, CLASS_ID_java_lang_Class, NULL);
if (javaLangClassArray != NULL) {
// Don't GC our array of classes:
heapProtect(javaLangClassArray, TRUE);
int arrayIndex = 0;
u2 aClassIdLinkId = LINK_ID_java_lang_Class_aClassId_I;
jclass classInstance = NULL;
for (i = 0; i < numberOfAllClassReferences; i++) {
// The candidate for java.lang.Class generation:
u2 classId = allClassReferences[i].targetClassId;
// Verify that it hasn't been generated before:
BOOL found = FALSE;
for (j = 0; j < i - 1 && !found; j++) {
found = allClassReferences[j].targetClassId == classId;
}
if (!found) {
// The class instance does not exist yet:
// Simulate: Class cl = new Class();
u2 size;
getClassSize(CLASS_ID_java_lang_Class, &size);
jobject jc = heapAllocObjectByStackableSize(size, CLASS_ID_java_lang_Class);
SetIntField(jc, aClassIdLinkId, classId);
if (ExceptionCheck()) {
break;
}
consoutli("class id: %d\n", classId);
if (classId == CLASS_ID_java_lang_Class) {
classInstance = jc;
consoutli("class: \n");
}
SetObjectArrayElement(javaLangClassArray, arrayIndex, jc);
arrayIndex++;
}
}
// Set the aAllClasses in java.lang.Class:
SetStaticObjectField(classInstance, LINK_ID_java_lang_Class_aAllClasses__Ljava_lang_Class_,
javaLangClassArray);
}
// consout("class init done\n");
}
