Commit Graph

14 Commits

Author SHA1 Message Date
Mathias Agopian
3c772b706d fix [2599939] "cannot play video" after open/close a video player a dozen of times
get rid off the MAP_ONCE flag is MemoryHeapBase (as well as it's functionality),
this feature should not be used anymore.

the software renderer was incorrectly using the default ctor which set MAP_ONCE,
causing the leak. the software renderer itself is incorrectly used while coming
back from sleep.

Change-Id: I123621f8d140550b864f352bbcd8a5729db12b57
2010-04-19 19:09:03 -07:00
Mathias Agopian
98e71ddaed remove a dependency of GraphicBuffer (libui) on Parcel (libbinder).
Add a Flattenable interface to libutils which can be used to flatten
an object into bytestream + filedescriptor stream.
Parcel is modified to handle Flattenable. And GraphicBuffer implements
Flattenable.

Except for the overlay classes libui is now independent of libbinder.
2010-02-21 23:27:25 -08:00
Mathias Agopian
0dd0d2944a Simplify the MemoryDealer implementation
At some point the implementation became complicated because of
SurfaceFlinger's special needs, since we are now relying on gralloc
we can go back to much simpler MemoryDealer.

Removed HeapInterface and AllocatorInterface, since those don't need
to be paramterized anymore. Merged SimpleMemory and Allocation.
Made SimplisticAllocator non virtual.

Removed MemoryDealer flags (READ_ONLY, PAGE_ALIGNED)

Removed a lot of unneeded code.
2010-01-29 14:51:06 -08:00
Dianne Hackborn
8c6cedc9bc Propagate background scheduling class across processes.
This is a very simply implementation: upon receiving an IPC, if the handling
thread is at a background priority (the driver will have taken care of
propagating this from the calling thread), then stick it in to the background
scheduling group.  Plus an API to turn this off for the process, which is
used by the system process.

This also pulls some of the code for managing scheduling classes out of
the Process JNI wrappers and in to some convenience methods in thread.h.
2009-12-07 19:11:14 -08:00
Iliyan Malchev
0db1a8931b libbinder: add a NO_CACHING flag to MemoryHeapBase
The NO_CACHING flag translates to opening a memory region with O_SYNC.

Signed-off-by: Iliyan Malchev <malchev@google.com>
2009-10-30 18:35:47 -07:00
Benny Wong
d4851d74ac Add offset handling in MemoryHeapBase class 2009-08-20 03:55:20 -07:00
Andreas Huber
84a6d041e2 Support for marshalling pointers / intptr_t in Parcel.
Some refactoring to eliminate code duplication in Parcel implementation.
2009-08-17 15:31:25 -07:00
Andreas Huber
f0adf848ff Make MemoryDealer's destructor protected instead of public.
MemoryDealer, like all other subclasses of RefBase,MUST NOT BE stack-allocated, a protected destructor prohibits stack-allocation while allowing the baseclass to properly invoke the subclass' destructor once the refcount drops to 0.
2009-07-16 10:05:57 -07:00
Mathias Agopian
375f56363a new Permission class used to improve permission checks speed (by caching results) 2009-06-15 21:56:51 -07:00
Mathias Agopian
723ec00af4 Merge commit 'goog/master' into merge_master
Conflicts:
	include/ui/Rect.h
	libs/ui/ISurfaceComposer.cpp
2009-05-27 14:34:50 -07:00
Mathias Agopian
83c0446f27 some work to try to reduce the code size of some native libraries
- make sure that all binder Bn classes define a ctor and dtor in their respective library.
  This avoids duplication of the ctor/dtor in libraries where these objects are instantiated.
  This is also cleaner, should we want these ctor/dtor to do something one day.

- same change as above for some Bp classes and various other non-binder classes

- moved the definition of CHECK_INTERFACE() in IInterface.h instead of having it everywhere.

- improved the CHECK_INTERFACE() macro so it calls a single method in Parcel, instead of inlining its code everywhere

- IBinder::getInterfaceDescriptor() now returns a "const String16&" instead of String16, which saves calls to String16 and ~String16

- implemented a cache for BpBinder::getInterfaceDescriptor(), since this does an IPC. HOWEVER, this method never seems to be called.
  The cache makes BpBinder bigger, so we need to figure out if we need this method at all.
2009-05-26 16:12:20 -07:00
Mathias Agopian
310f8da0c3 merge master to master_gl 2009-05-22 02:16:08 -07:00
Mathias Agopian
a47f02afb1 change 2115 wasn't merged properly into master. this fixes that.
Merge change 2115 into donut

* changes:
  bring the native_handle stuff back from master_gl

Conflicts:

	libs/binder/Parcel.cpp
2009-05-21 16:29:38 -07:00
Mathias Agopian
c5b2c0bf80 move libbinder's header files under includes/binder 2009-05-20 12:55:03 -07:00