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[Teton] Load a font file and write a character to the screen.

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This commit is contained in:
Drew Galbraith 2023-11-21 19:14:02 -08:00
parent 96063126cb
commit fe44804dd9
19 changed files with 412 additions and 17 deletions
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26
sys/yellowstone/yellowstone_server.cpp
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@ -82,8 +82,11 @@ glcr::ErrorCode YellowstoneServer::HandleGetFramebufferInfo(
glcr::ErrorCode YellowstoneServer::HandleGetDenali(const Empty&,
DenaliInfo& info) {
if (!endpoint_map_.Contains("denali")) {
return glcr::NOT_FOUND;
}
z_cap_t new_denali;
check(ZCapDuplicate(denali_cap_, kZionPerm_All, &new_denali));
check(ZCapDuplicate(endpoint_map_.at("denali"), kZionPerm_All, &new_denali));
info.set_denali_endpoint(new_denali);
info.set_device_id(device_id_);
info.set_lba_offset(lba_offset_);
@ -93,11 +96,9 @@ glcr::ErrorCode YellowstoneServer::HandleGetDenali(const Empty&,
glcr::ErrorCode YellowstoneServer::HandleRegisterEndpoint(
const RegisterEndpointRequest& req, Empty&) {
dbgln("Registering {}.", req.endpoint_name().view());
check(endpoint_map_.Insert(req.endpoint_name(), req.endpoint_capability()));
if (req.endpoint_name() == "denali") {
// FIXME: Rather than blocking and calling the denali service
// immediately we should signal the main thread that it can continue init.
denali_cap_ = req.endpoint_capability();
auto part_info_or = HandleDenaliRegistration(denali_cap_);
auto part_info_or = HandleDenaliRegistration(req.endpoint_capability());
if (!part_info_or.ok()) {
check(part_info_or.error());
}
@ -106,10 +107,9 @@ glcr::ErrorCode YellowstoneServer::HandleRegisterEndpoint(
check(has_denali_mutex_.Release());
} else if (req.endpoint_name() == "victoriafalls") {
victoria_falls_cap_ = req.endpoint_capability();
// FIXME: Probably make a separate copy for use within yellowstone vs
// transmit to other processes.
vfs_client_ = glcr::MakeShared<VFSClient>(victoria_falls_cap_);
vfs_client_ = glcr::MakeShared<VFSClient>(req.endpoint_capability());
check(has_victoriafalls_mutex_.Release());
} else {
dbgln("[WARN] Got endpoint cap type: {}", req.endpoint_name().cstr());
@ -117,6 +117,18 @@ glcr::ErrorCode YellowstoneServer::HandleRegisterEndpoint(
return glcr::OK;
}
glcr::ErrorCode YellowstoneServer::HandleGetEndpoint(
const GetEndpointRequest& req, Endpoint& resp) {
if (!endpoint_map_.Contains(req.endpoint_name())) {
return glcr::NOT_FOUND;
}
z_cap_t cap = endpoint_map_.at(req.endpoint_name());
z_cap_t new_cap;
check(ZCapDuplicate(cap, kZionPerm_All, &new_cap));
resp.set_endpoint(new_cap);
return glcr::OK;
}
glcr::ErrorCode YellowstoneServer::WaitDenaliRegistered() {
RET_ERR(has_denali_mutex_.Lock());
return has_denali_mutex_.Release();