static jboolean PackageRedirectionMap_writeToParcel(JNIEnv* env, jobject clazz,
PackageRedirectionMap* resMap, jobject parcel)
{
if (parcel == NULL) {
return JNI_FALSE;
}
Parcel* p = parcelForJavaObject(env, parcel);
int package = resMap->getPackage();
size_t nTypes = resMap->getNumberOfTypes();
size_t entryCount = 0;
for (size_t type=0; type<nTypes; type++) {
entryCount += resMap->getNumberOfUsedEntries(type);
}
p->writeInt32(entryCount);
for (size_t type=0; type<nTypes; type++) {
size_t nEntries = resMap->getNumberOfEntries(type);
for (size_t entry=0; entry<nEntries; entry++) {
uint32_t toIdent = resMap->getEntry(type, entry);
if (toIdent != 0) {
uint32_t fromIdent = Res_MAKEID(package-1, type, entry);
p->writeInt32(fromIdent);
p->writeInt32(toIdent);
}
}
}
return JNI_TRUE;
}
static void android_view_InputChannel_nativeReadFromParcel(JNIEnv* env, jobject obj,
jobject parcelObj) {
if (android_view_InputChannel_getNativeInputChannel(env, obj) != NULL) {
jniThrowException(env, "java/lang/IllegalStateException",
"This object already has a native input channel.");
return;
}
Parcel* parcel = parcelForJavaObject(env, parcelObj);
if (parcel) {
bool isInitialized = parcel->readInt32();
if (isInitialized) {
String8 name = parcel->readString8();
int rawFd = parcel->readFileDescriptor();
int dupFd = dup(rawFd);
if (dupFd < 0) {
ALOGE("Error %d dup channel fd %d.", errno, rawFd);
jniThrowRuntimeException(env,
"Could not read input channel file descriptors from parcel.");
return;
}
InputChannel* inputChannel = new InputChannel(name.string(), dupFd);
NativeInputChannel* nativeInputChannel = new NativeInputChannel(inputChannel);
android_view_InputChannel_setNativeInputChannel(env, obj, nativeInputChannel);
}
}
}
static jlong nativeReadFromParcel(JNIEnv* env, jclass clazz,
jlong nativeObject, jobject parcelObj) {
Parcel* parcel = parcelForJavaObject(env, parcelObj);
if (parcel == NULL) {
doThrowNPE(env);
return 0;
}
sp<Surface> self(reinterpret_cast<Surface *>(nativeObject));
sp<IBinder> binder(parcel->readStrongBinder());
// update the Surface only if the underlying IGraphicBufferProducer
// has changed.
if (self != NULL
&& (self->getIGraphicBufferProducer()->asBinder() == binder)) {
// same IGraphicBufferProducer, return ourselves
return jlong(self.get());
}
sp<Surface> sur;
sp<IGraphicBufferProducer> gbp(interface_cast<IGraphicBufferProducer>(binder));
if (gbp != NULL) {
// we have a new IGraphicBufferProducer, create a new Surface for it
sur = new Surface(gbp, true);
// and keep a reference before passing to java
sur->incStrong(&sRefBaseOwner);
}
if (self != NULL) {
// and loose the java reference to ourselves
self->decStrong(&sRefBaseOwner);
}
return jlong(sur.get());
}
static void nativeWriteToParcel(JNIEnv* env, jobject clazz, jlong ptr, jobject parcelObj) {
NativeKeyCharacterMap* map = reinterpret_cast<NativeKeyCharacterMap*>(ptr);
Parcel* parcel = parcelForJavaObject(env, parcelObj);
if (parcel) {
parcel->writeInt32(map->getDeviceId());
map->getMap()->writeToParcel(parcel);
}
}
static void android_view_GraphiceBuffer_write(JNIEnv* env, jobject clazz,
jlong wrapperHandle, jobject dest) {
GraphicBufferWrapper* wrapper =
reinterpret_cast<GraphicBufferWrapper*>(wrapperHandle);
Parcel* parcel = parcelForJavaObject(env, dest);
if (parcel) {
parcel->write(*wrapper->buffer);
}
}
static void android_view_MotionEvent_nativeWriteToParcel(JNIEnv* env, jclass clazz,
jint nativePtr, jobject parcelObj) {
MotionEvent* event = reinterpret_cast<MotionEvent*>(nativePtr);
Parcel* parcel = parcelForJavaObject(env, parcelObj);
status_t status = event->writeToParcel(parcel);
if (status) {
jniThrowRuntimeException(env, "Failed to write MotionEvent parcel.");
}
}
static void nativeWriteToParcel(JNIEnv* env, jclass clazz,
jlong nativeObject, jobject parcelObj) {
Parcel* parcel = parcelForJavaObject(env, parcelObj);
if (parcel == NULL) {
doThrowNPE(env);
return;
}
sp<Surface> self(reinterpret_cast<Surface *>(nativeObject));
parcel->writeStrongBinder( self != 0 ? self->getIGraphicBufferProducer()->asBinder() : NULL);
}
static void nativeWriteToParcel(JNIEnv * env, jclass clazz, jlong windowPtr,
jobject parcelObj) {
CursorWindow* window = reinterpret_cast<CursorWindow*>(windowPtr);
Parcel* parcel = parcelForJavaObject(env, parcelObj);
status_t status = window->writeToParcel(parcel);
if (status) {
String8 msg;
msg.appendFormat("Could not write CursorWindow to Parcel due to error %d.", status);
jniThrowRuntimeException(env, msg.string());
}
}
static void nativeWriteToParcel(JNIEnv * env, jclass clazz, jint windowPtr,
jobject parcelObj) {
CursorWindow* window = reinterpret_cast<CursorWindow*>(windowPtr);
Parcel* parcel = parcelForJavaObject(env, parcelObj);
status_t status = window->writeToParcel(parcel);
if (status) {
char buf[100];
snprintf(buf, sizeof(buf), "Could not write CursorWindow to Parcel due to error %d.", status);
jniThrowException(env, "java/lang/IllegalStateException", buf);
}
}
static jlong android_view_GraphiceBuffer_read(JNIEnv* env, jobject clazz,
jobject in) {
Parcel* parcel = parcelForJavaObject(env, in);
if (parcel) {
sp<GraphicBuffer> buffer = new GraphicBuffer();
parcel->read(*buffer);
return reinterpret_cast<jlong>(new GraphicBufferWrapper(buffer));
}
return NULL;
}
static jint nativeCreateFromParcel(JNIEnv* env, jclass clazz, jobject parcelObj) {
Parcel* parcel = parcelForJavaObject(env, parcelObj);
CursorWindow* window;
status_t status = CursorWindow::createFromParcel(parcel, &window);
if (status || !window) {
LOGE("Could not create CursorWindow from Parcel due to error %d.", status);
return 0;
}
LOG_WINDOW("nativeInitializeFromBinder: numRows = %d, numColumns = %d, window = %p",
window->getNumRows(), window->getNumColumns(), window);
return reinterpret_cast<jint>(window);
}
static void android_view_InputChannel_nativeWriteToParcel(JNIEnv* env, jobject obj,
jobject parcelObj) {
Parcel* parcel = parcelForJavaObject(env, parcelObj);
if (parcel) {
NativeInputChannel* nativeInputChannel =
android_view_InputChannel_getNativeInputChannel(env, obj);
if (nativeInputChannel) {
sp<InputChannel> inputChannel = nativeInputChannel->getInputChannel();
parcel->writeInt32(1);
parcel->writeString8(String8(inputChannel->getName().c_str()));
parcel->writeDupFileDescriptor(inputChannel->getFd());
} else {
parcel->writeInt32(0);
}
}
}
static void android_view_InputChannel_nativeReadFromParcel(JNIEnv* env, jobject obj,
jobject parcelObj) {
if (android_view_InputChannel_getNativeInputChannel(env, obj) != NULL) {
jniThrowException(env, "java/lang/IllegalStateException",
"This object already has a native input channel.");
return;
}
Parcel* parcel = parcelForJavaObject(env, parcelObj);
if (parcel) {
bool isInitialized = parcel->readInt32();
if (isInitialized) {
String8 name = parcel->readString8();
int32_t parcelAshmemFd = parcel->readFileDescriptor();
int32_t ashmemFd = dup(parcelAshmemFd);
if (ashmemFd < 0) {
ALOGE("Error %d dup ashmem fd %d.", errno, parcelAshmemFd);
}
int32_t parcelReceivePipeFd = parcel->readFileDescriptor();
int32_t receivePipeFd = dup(parcelReceivePipeFd);
if (receivePipeFd < 0) {
ALOGE("Error %d dup receive pipe fd %d.", errno, parcelReceivePipeFd);
}
int32_t parcelSendPipeFd = parcel->readFileDescriptor();
int32_t sendPipeFd = dup(parcelSendPipeFd);
if (sendPipeFd < 0) {
ALOGE("Error %d dup send pipe fd %d.", errno, parcelSendPipeFd);
}
if (ashmemFd < 0 || receivePipeFd < 0 || sendPipeFd < 0) {
if (ashmemFd >= 0) ::close(ashmemFd);
if (receivePipeFd >= 0) ::close(receivePipeFd);
if (sendPipeFd >= 0) ::close(sendPipeFd);
jniThrowRuntimeException(env,
"Could not read input channel file descriptors from parcel.");
return;
}
InputChannel* inputChannel = new InputChannel(name, ashmemFd,
receivePipeFd, sendPipeFd);
NativeInputChannel* nativeInputChannel = new NativeInputChannel(inputChannel);
android_view_InputChannel_setNativeInputChannel(env, obj, nativeInputChannel);
}
}
}
static jlong nativeReadFromParcel(JNIEnv *env, jobject clazz, jobject parcelObj) {
Parcel* parcel = parcelForJavaObject(env, parcelObj);
if (!parcel) {
return 0;
}
int32_t deviceId = parcel->readInt32();
if (parcel->errorCheck()) {
return 0;
}
sp<KeyCharacterMap> kcm = KeyCharacterMap::readFromParcel(parcel);
if (!kcm.get()) {
return 0;
}
NativeKeyCharacterMap* map = new NativeKeyCharacterMap(deviceId, kcm);
return reinterpret_cast<jlong>(map);
}
static PackageRedirectionMap* PackageRedirectionMap_createFromParcel(JNIEnv* env, jobject clazz,
jobject parcel)
{
if (parcel == NULL) {
return NULL;
}
Parcel* p = parcelForJavaObject(env, parcel);
PackageRedirectionMap* resMap = new PackageRedirectionMap;
int32_t entryCount = p->readInt32();
while (entryCount-- > 0) {
uint32_t fromIdent = (uint32_t)p->readInt32();
uint32_t toIdent = (uint32_t)p->readInt32();
resMap->addRedirection(fromIdent, toIdent);
}
return resMap;
}
static jint android_view_MotionEvent_nativeReadFromParcel(JNIEnv* env, jclass clazz,
jint nativePtr, jobject parcelObj) {
MotionEvent* event = reinterpret_cast<MotionEvent*>(nativePtr);
if (!event) {
event = new MotionEvent();
}
Parcel* parcel = parcelForJavaObject(env, parcelObj);
status_t status = event->readFromParcel(parcel);
if (status) {
if (!nativePtr) {
delete event;
}
jniThrowRuntimeException(env, "Failed to read MotionEvent parcel.");
return 0;
}
return reinterpret_cast<jint>(event);
}
void JNIDrmListener::notify(DrmPlugin::EventType eventType, int extra,
const Parcel *obj)
{
jint jeventType;
// translate DrmPlugin event types into their java equivalents
switch(eventType) {
case DrmPlugin::kDrmPluginEventProvisionRequired:
jeventType = gEventTypes.kEventProvisionRequired;
break;
case DrmPlugin::kDrmPluginEventKeyNeeded:
jeventType = gEventTypes.kEventKeyRequired;
break;
case DrmPlugin::kDrmPluginEventKeyExpired:
jeventType = gEventTypes.kEventKeyExpired;
break;
case DrmPlugin::kDrmPluginEventVendorDefined:
jeventType = gEventTypes.kEventVendorDefined;
break;
default:
ALOGE("Invalid event DrmPlugin::EventType %d, ignored", (int)eventType);
return;
}
JNIEnv *env = AndroidRuntime::getJNIEnv();
if (obj && obj->dataSize() > 0) {
jobject jParcel = createJavaParcelObject(env);
if (jParcel != NULL) {
Parcel* nativeParcel = parcelForJavaObject(env, jParcel);
nativeParcel->setData(obj->data(), obj->dataSize());
env->CallStaticVoidMethod(mClass, gFields.post_event, mObject,
jeventType, extra, jParcel);
env->DeleteLocalRef(jParcel);
}
}
if (env->ExceptionCheck()) {
ALOGW("An exception occurred while notifying an event.");
LOGW_EX(env);
env->ExceptionClear();
}
}