capnproto

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Unix socket permissions

2

When creating a unix socket with ``` ioContext.provider->getNetwork().parseAddress("unix:path/to/socket").then([](kj::Own&& addr) { ... addr->listen(); ... }); ``` the unix socket is created with default permissions. On most systems, umask is `022`, so...

ohwgiles

cmake-built shared libraries have wrong soname

1

The autotools build generates libraries with sonames like `libcapnp-0.9.0.so`, but the cmake build produces `libcapnp.so.0.9.0`. cmake at least includes the full version number, which should avoid the usual ABI compatibility...

kentonv

G++ 11 warnings

5

https://github.com/capnproto/capnproto/blob/master/c%2B%2B/src/capnp/compiler/node-translator.c%2B%2B#L2398 ``` /ekam-provider/canonical/capnp/compiler/node-translator.c++: In member function ‘capnp::Orphan capnp::compiler::NodeTranslator::compileAnnotationApplications(capnp::List::Reader, kj::StringPtr)’: /ekam-provider/canonical/capnp/compiler/node-translator.c++:2398:14: warning: ‘*(short unsigned int*)((char*)&kind + offsetof(kj::_::NullableValue,kj::_::NullableValue: :))’ may be used uninitialized in this function [-Wmaybe-uninitialized] 2398 | } else if...

vlovich

Currently, our release tests automatically run valgrind to detect memory errors, but there are other analyzers we could be using too. Clang in particular offers the following options: * [Static...

kentonv

capnp::writeMessageToFd inconsistent behavior on MacOS & Windows with large messages

4

TLDR: I think it's probably a good idea to restrict the maximum write size issued on MacOS to 2GB & on Windows to 4GB. Large writes seem to be broken...

vlovich

Improve parse error reporting to say what was expected

3

Cap'n Proto version 0.9-dev ``` @0x9c339843a5922cf6 struct Date { year @0 :Int16; month @1 :UInt8; day @2 :UInt8; } ``` 

gcxfd

C++ POD generator for possible integration?

4

We wrote a POD generator that converts capnproto schema descriptions into c++ PODs, with pretty full featured support for optionals, variants etc. We would like to contribute this back to...

asa

Writing via mmap()

1

Hello! The documentation states: > Currently, Cap’n Proto is not well-suited for _writing_ via `mmap()`, only reading, but this is only because we have not yet invented a mutable segment...

stefan-pdx

- [ ] Debug Macros - [x] `OneOf` (#1141) - [x] `Maybe` (#1141) - [x] `Own` (#1141) - [ ] Reference Counter Pointers - [ ] `defer` - [ ]...

haneefmubarak

cygwin/msys2 gcc compilation error

11

06e471e introduced a compilation error with windows cygwin/msys gcc ``` capnproto/c++/src/kj/miniposix.c++:39:16: error: ‘_XOPEN_IOV_MAX’ was not declared in this scope 39 | return _XOPEN_IOV_MAX; | ^~~~~~~~~~~~~~ ``` (from [surelog compilation error...

DamienLeBars