static AString codecResultsToXml(const KeyedVector<AString, CodecSettings> &results) {
AString ret;
for (size_t i = 0; i < results.size(); ++i) {
AString name;
AString mime;
if (!splitString(results.keyAt(i), " ", &name, &mime)) {
continue;
}
AString codec =
AStringPrintf(" <MediaCodec name=\"%s\" type=\"%s\" update=\"true\" >\n",
name.c_str(),
mime.c_str());
ret.append(codec);
const CodecSettings &settings = results.valueAt(i);
for (size_t i = 0; i < settings.size(); ++i) {
// WARNING: we assume all the settings are "Limit". Currently we have only one type
// of setting in this case, which is "max-supported-instances".
AString setting = AStringPrintf(
" <Limit name=\"%s\" value=\"%s\" />\n",
settings.keyAt(i).c_str(),
settings.valueAt(i).c_str());
ret.append(setting);
}
ret.append(" </MediaCodec>\n");
}
return ret;
}
sp<IMemoryHeap> HeapCache::get_heap(const sp<IBinder>& binder)
{
sp<IMemoryHeap> realHeap;
Mutex::Autolock _l(mHeapCacheLock);
ssize_t i = mHeapCache.indexOfKey(binder);
if (i>=0) realHeap = mHeapCache.valueAt(i).heap;
else realHeap = interface_cast<IMemoryHeap>(binder);
return realHeap;
}
status_t NativeInputEventSender::receiveFinishedSignals(JNIEnv* env) {
if (kDebugDispatchCycle) {
ALOGD("channel '%s' ~ Receiving finished signals.", getInputChannelName());
}
ScopedLocalRef<jobject> senderObj(env, NULL);
bool skipCallbacks = false;
for (;;) {
uint32_t publishedSeq;
bool handled;
status_t status = mInputPublisher.receiveFinishedSignal(&publishedSeq, &handled);
if (status) {
if (status == WOULD_BLOCK) {
return OK;
}
ALOGE("channel '%s' ~ Failed to consume finished signals. status=%d",
getInputChannelName(), status);
return status;
}
ssize_t index = mPublishedSeqMap.indexOfKey(publishedSeq);
if (index >= 0) {
uint32_t seq = mPublishedSeqMap.valueAt(index);
mPublishedSeqMap.removeItemsAt(index);
if (kDebugDispatchCycle) {
ALOGD("channel '%s' ~ Received finished signal, seq=%u, handled=%s, "
"pendingEvents=%zu.",
getInputChannelName(), seq, handled ? "true" : "false",
mPublishedSeqMap.size());
}
if (!skipCallbacks) {
if (!senderObj.get()) {
senderObj.reset(jniGetReferent(env, mSenderWeakGlobal));
if (!senderObj.get()) {
ALOGW("channel '%s' ~ Sender object was finalized "
"without being disposed.", getInputChannelName());
return DEAD_OBJECT;
}
}
env->CallVoidMethod(senderObj.get(),
gInputEventSenderClassInfo.dispatchInputEventFinished,
jint(seq), jboolean(handled));
if (env->ExceptionCheck()) {
ALOGE("Exception dispatching finished signal.");
skipCallbacks = true;
}
}
}
}
}
static jobject KeyedVectorToHashMap (JNIEnv *env, KeyedVector<String8, String8> const &map) {
jclass clazz = gFields.hashmapClassId;
jobject hashMap = env->NewObject(clazz, gFields.hashmap.init);
for (size_t i = 0; i < map.size(); ++i) {
jstring jkey = env->NewStringUTF(map.keyAt(i).string());
jstring jvalue = env->NewStringUTF(map.valueAt(i).string());
env->CallObjectMethod(hashMap, gFields.hashmap.put, jkey, jvalue);
env->DeleteLocalRef(jkey);
env->DeleteLocalRef(jvalue);
}
return hashMap;
}
void HeapCache::dump_heaps()
{
Mutex::Autolock _l(mHeapCacheLock);
int c = mHeapCache.size();
for (int i=0 ; i<c ; i++) {
const heap_info_t& info = mHeapCache.valueAt(i);
BpMemoryHeap const* h(static_cast<BpMemoryHeap const *>(info.heap.get()));
ALOGD("hey=%p, heap=%p, count=%d, (fd=%d, base=%p, size=%d)",
mHeapCache.keyAt(i).unsafe_get(),
info.heap.get(), info.count,
h->mHeapId, h->mBase, h->mSize);
}
}
void HeapCache::free_heap(const wp<IBinder>& binder)
{
sp<IMemoryHeap> rel;
{
Mutex::Autolock _l(mHeapCacheLock);
ssize_t i = mHeapCache.indexOfKey(binder);
if (i>=0) {
heap_info_t& info(mHeapCache.editValueAt(i));
int32_t c = android_atomic_dec(&info.count);
if (c == 1) {
ALOGD_IF(VERBOSE,
"removing binder=%p, heap=%p, size=%d, fd=%d, count=%d",
binder.unsafe_get(), info.heap.get(),
static_cast<BpMemoryHeap*>(info.heap.get())->mSize,
static_cast<BpMemoryHeap*>(info.heap.get())->mHeapId,
info.count);
rel = mHeapCache.valueAt(i).heap;
mHeapCache.removeItemsAt(i);
}
} else {
ALOGE("free_heap binder=%p not found!!!", binder.unsafe_get());
}
}
}