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Bug 978472 - Add support for leak checking in GenericRefCounted classes; r=bjacob

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This commit is contained in:
Ehsan Akhgari 2014-03-09 14:40:49 -04:00
parent cf56b4fc20
commit 8cf9386f77
7 changed files with 22 additions and 1 deletions
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14
gfx/2d/GenericRefCounted.h
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@ -37,6 +37,11 @@ class GenericRefCountedBase
// mechanism, it is welcome to do so by overriding AddRef() and Release().
void ref() { AddRef(); }
void deref() { Release(); }
#ifdef MOZ_REFCOUNTED_LEAK_CHECKING
virtual const char* typeName() const = 0;
virtual size_t typeSize() const = 0;
#endif
};
namespace detail {
@ -55,11 +60,18 @@ class GenericRefCounted : public GenericRefCountedBase
virtual void AddRef() {
MOZ_ASSERT(int32_t(refCnt) >= 0);
++refCnt;
#ifdef MOZ_REFCOUNTED_LEAK_CHECKING
detail::RefCountLogger::logAddRef(this, refCnt, typeName(), typeSize());
#endif
}
virtual void Release() {
MOZ_ASSERT(int32_t(refCnt) > 0);
if (0 == --refCnt) {
--refCnt;
#ifdef MOZ_REFCOUNTED_LEAK_CHECKING
detail::RefCountLogger::logRelease(this, refCnt, typeName());
#endif
if (0 == refCnt) {
#ifdef DEBUG
refCnt = detail::DEAD;
#endif

1
gfx/gl/GLContextCGL.h
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@ -27,6 +27,7 @@ class GLContextCGL : public GLContext
NSOpenGLContext *mContext;
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextCGL)
GLContextCGL(const SurfaceCaps& caps,
GLContext *shareContext,
NSOpenGLContext *context,

1
gfx/gl/GLContextEGL.h
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@ -29,6 +29,7 @@ class GLContextEGL : public GLContext
EGLSurface surface);
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextEGL)
GLContextEGL(const SurfaceCaps& caps,
GLContext* shareContext,
bool isOffscreen,

1
gfx/gl/GLContextGLX.h
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@ -16,6 +16,7 @@ namespace gl {
class GLContextGLX : public GLContext
{
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextGLX)
static already_AddRefed<GLContextGLX>
CreateGLContext(const SurfaceCaps& caps,
GLContextGLX* shareContext,

1
gfx/gl/GLContextWGL.h
View File

@ -16,6 +16,7 @@ namespace gl {
class GLContextWGL : public GLContext
{
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextWGL)
// From Window: (possibly for offscreen!)
GLContextWGL(const SurfaceCaps& caps,
GLContext* sharedContext,

1
gfx/gl/SkiaGLGlue.h
View File

@ -17,6 +17,7 @@ namespace gl {
class SkiaGLGlue : public GenericAtomicRefCounted
{
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SkiaGLGlue)
SkiaGLGlue(GLContext* context);
GLContext* GetGLContext() const { return mGLContext.get(); }
GrContext* GetGrContext() const { return mGrContext.get(); }

4
gfx/gl/SurfaceStream.h
View File

@ -28,6 +28,7 @@ class SurfaceFactory;
class SurfaceStream : public GenericAtomicRefCounted
{
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SurfaceStream)
typedef enum {
MainThread,
OffMainThread
@ -145,6 +146,7 @@ protected:
SharedSurface* mConsumer; // Only present after resize-swap.
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SurfaceStream_SingleBuffer)
SurfaceStream_SingleBuffer(SurfaceStream* prevStream);
virtual ~SurfaceStream_SingleBuffer();
@ -169,6 +171,7 @@ protected:
SharedSurface* mConsumer;
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SurfaceStream_TripleBuffer_Copy)
SurfaceStream_TripleBuffer_Copy(SurfaceStream* prevStream);
virtual ~SurfaceStream_TripleBuffer_Copy();
@ -192,6 +195,7 @@ protected:
SurfaceStream_TripleBuffer(SurfaceStreamType type, SurfaceStream* prevStream);
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SurfaceStream_TripleBuffer)
SurfaceStream_TripleBuffer(SurfaceStream* prevStream);
virtual ~SurfaceStream_TripleBuffer();
virtual bool CopySurfaceToProducer(SharedSurface* src, SurfaceFactory* factory);