49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
#include "include/yellowstone_stub.h"
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#include <denali/denali_client.h>
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#include "include/yellowstone.h"
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YellowstoneStub::YellowstoneStub(z_cap_t yellowstone_cap)
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: yellowstone_stub_(EndpointClient::AdoptEndpoint(yellowstone_cap)) {}
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glcr::ErrorOr<MappedMemoryRegion> YellowstoneStub::GetAhciConfig() {
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YellowstoneGetReq req{
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.type = kYellowstoneGetAhci,
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};
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ASSIGN_OR_RETURN(
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auto resp_cap_pair,
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(yellowstone_stub_->CallEndpointGetCap<YellowstoneGetReq,
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YellowstoneGetAhciResp>(req)));
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return MappedMemoryRegion::FromCapability(resp_cap_pair.second());
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}
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glcr::ErrorOr<ScopedDenaliClient> YellowstoneStub::GetDenali() {
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YellowstoneGetReq req{
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.type = kYellowstoneGetDenali,
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};
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ASSIGN_OR_RETURN(
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auto resp_and_cap,
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(yellowstone_stub_->CallEndpointGetCap<YellowstoneGetReq,
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YellowstoneGetDenaliResp>(req)));
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return ScopedDenaliClient(
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EndpointClient::AdoptEndpoint(resp_and_cap.second()), 0,
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resp_and_cap.first().lba_offset);
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}
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glcr::ErrorCode YellowstoneStub::Register(glcr::String name,
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const EndpointClient& client) {
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if (register_port_.empty()) {
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YellowstoneGetReq req{
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.type = kYellowstoneGetRegistration,
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};
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ASSIGN_OR_RETURN(
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auto resp_cap,
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(yellowstone_stub_->CallEndpointGetCap<
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YellowstoneGetReq, YellowstoneGetRegistrationResp>(req)));
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register_port_ = PortClient::AdoptPort(resp_cap.second());
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}
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return register_port_.WriteString(name, client.GetCap());
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}
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