> On Nov. 30, 2015, 9:37 p.m., Andrew Stitcher wrote: > > proton-c/bindings/cpp/include/proton/object.hpp, line 32 > > <https://reviews.apache.org/r/40794/diff/2/?file=1149250#file1149250line32> > > > > No, no, no, the entire point of the previous object_base class was > > *not* to be templated and to use void* directly. This seems even more > > apposite if you are explicitly calling it a wrapper of pn pointers.
I don't get it. Why is it better to have a type unsafe `void*` in the C++ API than to use only type safe smart pointers? Sure its an internal class, but what does it add execpt the ability to do nonsensical things like `link = object_base(new int)`? I know that pn_inc/decref take `void*` but thats a type-unsafe limitation of C, not something we should promote to C++ IMO. - Alan ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/40794/#review108394 ----------------------------------------------------------- On Nov. 30, 2015, 8:23 p.m., Alan Conway wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/40794/ > ----------------------------------------------------------- > > (Updated Nov. 30, 2015, 8:23 p.m.) > > > Review request for qpid, Andrew Stitcher and Cliff Jansen. > > > Repository: qpid-proton-git > > > Description > ------- > > - got rid of proton::counted base class > - use direct, native pn refcounts for connection contexts. > - remove mention of internal context types and functions from public headers. > > PROTON-1068: c++: Remove owned_object > > owned_object<> is actually exactly equivalent to the take_ownership > constructor > of object<> combined with the C++11 move constructor. Since it behaves > correctly > in C++03 also (with only the added cost of a single inc/dec ref) and is only > used in one place, it seems better to remove the extra complexity. > > PROTON-1068: c++: Remove counted_ptr > > Replace all use of counted_ptr with object<> for consistent memory management. > > PROTON-1068: c++ rename data::op== and < to avoid clash with object<> ops. > > > PROTON-1068: Restore protected object, introduce pn_ptr for internal > refcounts. > > Introduce internal pn_ptr for internal refcounted pointer use. > Simplify & restore safety of object<> base class. > > > Diffs > ----- > > proton-c/bindings/cpp/CMakeLists.txt > 47ca937991f4f6ee8b6aa947772acbd1f6d8022e > proton-c/bindings/cpp/include/proton/blocking_link.hpp > 2b0a089e8990100add0bbc043b40bda5fc6b958c > proton-c/bindings/cpp/include/proton/connection.hpp > cc8c5ba6f5616dc1062ae7c137f4591f7dcef6e6 > proton-c/bindings/cpp/include/proton/counted.hpp > 2195d93da85a4d61428449f79f2006b2203ef222 > proton-c/bindings/cpp/include/proton/counted_ptr.hpp > 0865e4ace6d2534f7f6ecc0f1c1a1899f4a09db7 > proton-c/bindings/cpp/include/proton/data.hpp > e74b77b92cb00750dc22dd02a90123c7cdc98c67 > proton-c/bindings/cpp/include/proton/handler.hpp > 70da48b217faade1262698d274e42e61f06c5939 > proton-c/bindings/cpp/include/proton/object.hpp > 118f40d15e97d3ea665d916d198ebf4177344ea6 > proton-c/bindings/cpp/include/proton/reactor.hpp > 5f628ce0d3619746fa546e8e10773ee5c1d417e6 > proton-c/bindings/cpp/src/connection.cpp > 733facebd630803d14160c73bafcbca13aa293b7 > proton-c/bindings/cpp/src/connection_options.cpp > 6d5b8297c470b0ad4d0188115bba640a8ac249fa > proton-c/bindings/cpp/src/container_impl.hpp > d9401d09a5e8b4efe87a697e10e1d9a7979b4d0f > proton-c/bindings/cpp/src/container_impl.cpp > bb4f4c5ab5c2388297a460746e0b736e98c21665 > proton-c/bindings/cpp/src/contexts.hpp > a0e6cf6f4615aa681c5ad7931e79a5ec7f856642 > proton-c/bindings/cpp/src/contexts.cpp > 4d17e545976d4a2672006f4288b4f66d2062be7a > proton-c/bindings/cpp/src/counted_ptr.cpp > 261d5ec0205b44b90aeebbac901e856f5c7344a2 > proton-c/bindings/cpp/src/data.cpp 8a45d6bf0febb602de40d96c727c1a95cf002171 > proton-c/bindings/cpp/src/decoder.cpp > f14345db20f0d7d00572211cff4eed52a4d8c2a8 > proton-c/bindings/cpp/src/encoder.cpp > a0b10c017ca94981b7538fc2f60643c4e35d7f6a > proton-c/bindings/cpp/src/link.cpp 587dec92e7fe0fa40696b66dcffb4b74b9c1b4d0 > proton-c/bindings/cpp/src/messaging_adapter.cpp > e3bced871c3836ce3c58a0cece7bea3c223e5a87 > proton-c/bindings/cpp/src/object.cpp > d5fb7ef95cc8c29b74897cbd9ec8173a61c8a9af > proton-c/bindings/cpp/src/reactor.cpp > 9a52d995b5bdbf393ed1dc49c69903f3f526516e > proton-c/bindings/cpp/src/session.cpp > e9030804b92034705b74945d1ff92a1239bec4a3 > proton-c/bindings/cpp/src/value.cpp > be5ca5edfc60dfa523d6c00cd2a551942612e22a > > Diff: https://reviews.apache.org/r/40794/diff/ > > > Testing > ------- > > ctest -R cpp with valgrind, no leaks. > > > Thanks, > > Alan Conway > >