From ef124ea26ebe98f16e0e8fb204ec1f419bf656ee Mon Sep 17 00:00:00 2001 From: Felix Morgner Date: Fri, 24 Jul 2026 09:11:12 +0200 Subject: kapi: add find overload to find composed interfaces --- kernel/kapi/devices/interface_registry.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'kernel/kapi') diff --git a/kernel/kapi/devices/interface_registry.cpp b/kernel/kapi/devices/interface_registry.cpp index da3d080a..d959c857 100644 --- a/kernel/kapi/devices/interface_registry.cpp +++ b/kernel/kapi/devices/interface_registry.cpp @@ -97,6 +97,20 @@ namespace kapi::devices return *found; } + auto interface_registry::find(interface interface, device const & device) const -> kstd::result + { + auto found = std::ranges::find_if(m_entries, [&](auto e) { + auto locked_device = e.device(); + return e.interface() == interface && locked_device && locked_device.get() == &device; + }); + if (found == m_entries.cend()) + { + return kstd::failure(make_error_code(kstd::errc::no_such_device)); + } + + return *found; + } + } // namespace kapi::devices namespace kapi::test_support::devices -- cgit v1.2.3