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Commit e6f096a4 authored by Mathias Agopian's avatar Mathias Agopian
Browse files

dump callstack on Surface use error 

Change-Id: I38e260dd47349b9af3a999dda683a083a94be16d
parent 4f9da642

include/utils/CallStack.h

+1 −1
Original line number Diff line number Diff line
@@ -50,7 +50,7 @@ public: 
    

    void clear();



    void update(int32_t ignoreDepth=0, int32_t maxDepth=MAX_DEPTH);

    void update(int32_t ignoreDepth=1, int32_t maxDepth=MAX_DEPTH);



    // Dump a stack trace to the log

    void dump(const char* prefix = 0) const;

libs/surfaceflinger_client/Surface.cpp

+6 −0
Original line number Diff line number Diff line
@@ -489,6 +489,9 @@ status_t Surface::validate() const 
        LOGE("[Surface] using an invalid surface, "

                "identity=%u should be %d",

                mIdentity, identity);

        CallStack stack;

        stack.update();

        stack.dump("Surface");

        return NO_INIT;

    }
@@ -497,6 +500,9 @@ status_t Surface::validate() const 
    if (err != NO_ERROR) {

        LOGE("surface (identity=%u) is invalid, err=%d (%s)",

                mIdentity, err, strerror(-err));

        CallStack stack;

        stack.update();

        stack.dump("Surface");

        return err;

    }