Commit Graph

9 Commits

Author SHA1 Message Date
Mathias Agopian
f14a1046e7 Fix some issues with RefBase debugging.
First slipt sp<> out of RefBase into StrongPointer.h so it can be reused
more easily and to make it clear that it doesn't require RefBase.

Note: the rest of the change only affects the system when DEBUG_REFS is enabled.

The main problem we fix here is that the owner id associated with each
reference could get out of date when a sp<> or wp<> was moved, for
instance when they're used in a Vector< >.

We fix this issue by calling into RefBase::moveReferences from
a template specialization for sp<TYPE> and wp<TYPE> of the
type helpers. RefBase::moveReferences() has then a chance to
update the owner ids.

There is a little bit of trickery to implement this generically in
RefBase, where we need to use a templatized functor that can turn
a sp<TYPE>* casted to a void* into a RefBase*.

Introduced a new debug option DEBUG_REFS_FATAL_SANITY_CHECKS
currently set to 0 by default as there seem to be an issue
with sp<ANativeWindow> which trips the sanity checks.

Change-Id: I4825b21c8ec47d4a0ef35d760760ae0c9cdfbd7f
2011-02-23 22:21:41 -08:00
Mathias Agopian
a08ef4932f Remove RefBase.h dependency on TextOutput.h
Change-Id: I72cd6b98ef82b4868fe1c8ec87862cf43fb4ee73
2011-02-22 18:08:58 -08:00
Mathias Agopian
7802bbd20f fix [3408713] Dialog window invisible sometimes
weak pointer comparison operators were implemented wrong,
they were using the internal "unsafe" pointer. We could end up
with two "equal" weak pointer pointing to different objects.

this caused KeyedVector keyed by weak pointer to work incorrectly, in
turn causing a window that just got added to a list to be immediately
removed.

Change-Id: Ib191010c39aafa9229109e4211f6c3b2b2f9696d
2011-02-09 18:38:55 -08:00
Mathias Agopian
8c3c51bb33 Fix a bug in sp<> and wp<> which could cause memory corruptions
when assigning a smart pointer to another one, we need to make
sure to read all the data we need from the right-hand-side
reference (the assignee) before we decRef the assigned.

This bug would cause linked-list of smart-pointers to fail
miserably.

Change-Id: Ibb554c15fddf909f7737c632b7c80322e80ea93f
2010-06-24 21:49:02 -07:00
Mathias Agopian
0926f50664 update surfaceflinger, libui and libagl to the new gralloc api
- Currently the lock/unlock path is naive and is done for each drawing operation (glDrawElements and glDrawArrays). this should be improved eventually.
- factor all the lock/unlock code in SurfaceBuffer.
- fixed "showupdate" so it works even when we don't have preserving eglSwapBuffers().
- improved the situation with the dirty-region and fixed a problem that caused GL apps to not update.
- make use of LightRefBase() where needed, instead of duplicating its implementation
- add LightRefBase::getStrongCount()
- renamed EGLNativeWindowSurface.cpp to FramebufferNativeWindow.cpp

- disabled copybits test, since it clashes with the new gralloc api

- Camera/Video will be fixed later when we rework the overlay apis
2009-05-04 14:17:04 -07:00
The Android Open Source Project
edbf3b6af7 auto import from //depot/cupcake/@135843 2009-03-03 19:31:44 -08:00
The Android Open Source Project
d5193d9394 auto import from //depot/cupcake/@135843 2009-03-03 18:28:45 -08:00
The Android Open Source Project
276293246e auto import from //branches/cupcake/...@125939 2009-01-09 17:51:23 -08:00
The Android Open Source Project
7c1b96a165 Initial Contribution 2008-10-21 07:00:00 -07:00