111     class Impl;
113     Impl *mImpl;
119 class C2AllocationIon::Impl {  class in android::C2AllocationIon
135 …Impl(int ionFd, size_t capacity, int bufferFd, ion_user_handle_t buffer, C2Allocator::id_t id, int…  in Impl()  function in android::C2AllocationIon::Impl
164     static Impl *Import(int ionFd, size_t capacity, int bufferFd, C2Allocator::id_t id);
178 …static Impl *Alloc(int ionFd, size_t size, size_t align, unsigned heapMask, unsigned flags, C2Allo…
246     virtual ~Impl() {  in ~Impl()
332 class C2AllocationIon::ImplV2 : public C2AllocationIon::Impl {
347         : Impl(ionFd, capacity, bufferFd, -1 /*buffer*/, id, err) {  in ImplV2()
375 C2AllocationIon::Impl *C2AllocationIon::Impl::Import(int ionFd, size_t capacity, int bufferFd,  in Import()
381         return new Impl(ionFd, capacity, bufferFd, buffer, id, ret);  in Import()
387 C2AllocationIon::Impl *C2AllocationIon::Impl::Alloc(int ionFd, size_t size, size_t align,  in Alloc()
428         return new Impl(ionFd, allocSize - sPadding, bufferFd, buffer, id, ret);  in Alloc()
477       mImpl(Impl::Alloc(ionFd, size, align, heapMask, flags, id)) { }  in C2AllocationIon()
481       mImpl(Impl::Import(ionFd, size, shareFd, id)) { }  in C2AllocationIon()