drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

[yellowstone] Add registration to yellowstone stub.

Browse source
This commit is contained in:
Drew Galbraith 2023-07-05 15:01:29 -07:00
parent 72483a3437
commit c057da88ad
5 changed files with 27 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

5
sys/yellowstone/include/yellowstone_stub.h
View file

@ -2,6 +2,7 @@
#include <mammoth/endpoint_client.h>
#include <mammoth/memory_region.h>
#include <mammoth/port_client.h>
#include <ztypes.h>
class YellowstoneStub {
@ -10,6 +11,10 @@ class YellowstoneStub {
glcr::ErrorOr<MappedMemoryRegion> GetAhciConfig();
[[nodiscard]] glcr::ErrorCode Register(glcr::String name,
const EndpointClient& client);
private:
glcr::UniquePtr<EndpointClient> yellowstone_stub_;
PortClient register_port_;
};

16
sys/yellowstone/stub/yellowstone_stub.cpp
View file

@ -21,3 +21,19 @@ glcr::ErrorOr<MappedMemoryRegion> YellowstoneStub::GetAhciConfig() {
->CallEndpoint<YellowstoneGetReq, YellowstoneGetAhciResp>(req)));
return MappedMemoryRegion::DirectPhysical(resp.ahci_phys_offset, kPciSize);
}
glcr::ErrorCode YellowstoneStub::Register(glcr::String name,
const EndpointClient& client) {
if (register_port_.empty()) {
YellowstoneGetReq req{
.type = kYellowstoneGetRegistration,
};
ASSIGN_OR_RETURN(
auto resp_cap,
(yellowstone_stub_->CallEndpointGetCap<
YellowstoneGetReq, YellowstoneGetRegistrationResp>(req)));
register_port_ = PortClient::AdoptPort(resp_cap.second());
}
return register_port_.WriteString(name, client.GetCap());
}