am 3b4a72ac: Merge "DO NOT MERGE - OMX: allow only secure codec to remotely call allocateBuffer." into klp-dev

* commit '3b4a72acf039c58c33807b6d6fcdd5e09eafb1df':
  DO NOT MERGE - OMX: allow only secure codec to remotely call allocateBuffer.

4 files changed, 16 insertions, 3 deletions

diff --git a/media/libstagefright/include/OMX.h b/media/libstagefright/include/OMX.h
index 31a5077..2bc3759 100644
--- a/media/libstagefright/include/OMX.h
+++ b/media/libstagefright/include/OMX.h
@@ -126,6 +126,8 @@ public:
 
     virtual void binderDied(const wp<IBinder> &the_late_who);
 
+    virtual bool isSecure(IOMX::node_id node);
+
     OMX_ERRORTYPE OnEvent(
             node_id node,
             OMX_IN OMX_EVENTTYPE eEvent,
diff --git a/media/libstagefright/include/OMXNodeInstance.h b/media/libstagefright/include/OMXNodeInstance.h
index 339179e..30d9584 100644
--- a/media/libstagefright/include/OMXNodeInstance.h
+++ b/media/libstagefright/include/OMXNodeInstance.h
@@ -31,7 +31,7 @@ struct GraphicBufferSource;
 
 struct OMXNodeInstance {
     OMXNodeInstance(
-            OMX *owner, const sp<IOMXObserver> &observer);
+            OMX *owner, const sp<IOMXObserver> &observer, const char *name);
 
     void setHandle(OMX::node_id node_id, OMX_HANDLETYPE handle);
 
@@ -110,6 +110,10 @@ struct OMXNodeInstance {
             const void *data,
             size_t size);
 
+    bool isSecure() const {
+        return mIsSecure;
+    }
+
     void onMessage(const omx_message &msg);
     void onObserverDied(OMXMaster *master);
     void onGetHandleFailed();
@@ -125,6 +129,7 @@ private:
     OMX_HANDLETYPE mHandle;
     sp<IOMXObserver> mObserver;
     bool mDying;
+    bool mIsSecure;
 
     // Lock only covers mGraphicBufferSource.  We can't always use mLock
     // because of rare instances where we'd end up locking it recursively.
diff --git a/media/libstagefright/omx/OMX.cpp b/media/libstagefright/omx/OMX.cpp
index 84a0e10..415910a 100644
--- a/media/libstagefright/omx/OMX.cpp
+++ b/media/libstagefright/omx/OMX.cpp
@@ -185,6 +185,11 @@ void OMX::binderDied(const wp<IBinder> &the_late_who) {
     instance->onObserverDied(mMaster);
 }
 
+bool OMX::isSecure(node_id node) {
+    OMXNodeInstance *instance = findInstance(node);
+    return (instance == NULL ? false : instance->isSecure());
+}
+
 bool OMX::livesLocally(node_id node, pid_t pid) {
     return pid == getpid();
 }
@@ -223,7 +228,7 @@ status_t OMX::allocateNode(
 
     *node = 0;
 
-    OMXNodeInstance *instance = new OMXNodeInstance(this, observer);
+    OMXNodeInstance *instance = new OMXNodeInstance(this, observer, name);
 
     OMX_COMPONENTTYPE *handle;
     OMX_ERRORTYPE err = mMaster->makeComponentInstance(
diff --git a/media/libstagefright/omx/OMXNodeInstance.cpp b/media/libstagefright/omx/OMXNodeInstance.cpp
index 4fe41c9..577e804 100644
--- a/media/libstagefright/omx/OMXNodeInstance.cpp
+++ b/media/libstagefright/omx/OMXNodeInstance.cpp
@@ -90,12 +90,13 @@ OMX_CALLBACKTYPE OMXNodeInstance::kCallbacks = {
 };
 
 OMXNodeInstance::OMXNodeInstance(
-        OMX *owner, const sp<IOMXObserver> &observer)
+        OMX *owner, const sp<IOMXObserver> &observer, const char *name)
     : mOwner(owner),
       mNodeID(NULL),
       mHandle(NULL),
       mObserver(observer),
       mDying(false) {
+    mIsSecure = AString(name).endsWith(".secure");
 }
 
 OMXNodeInstance::~OMXNodeInstance() {