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es: Implement ETicket GetCommonTicketSize (14)

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Returns the size of the buffer needed to hold the common ticket associated with the rights ID.
This commit is contained in:
Zach Hilman 2019-04-10 14:06:17 -04:00
parent 669a21babb
commit 35b617b57f
1 changed files with 17 additions and 1 deletions
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18
src/core/hle/service/es/es.cpp
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@ -29,7 +29,7 @@ public:
{11, &ETicket::ListCommonTicket, "ListCommonTicket"}, {11, &ETicket::ListCommonTicket, "ListCommonTicket"},
{12, &ETicket::ListPersonalizedTicket, "ListPersonalizedTicket"}, {12, &ETicket::ListPersonalizedTicket, "ListPersonalizedTicket"},
{13, nullptr, "ListMissingPersonalizedTicket"}, {13, nullptr, "ListMissingPersonalizedTicket"},
{14, nullptr, "GetCommonTicketSize"}, {14, &ETicket::GetCommonTicketSize, "GetCommonTicketSize"},
{15, nullptr, "GetPersonalizedTicketSize"}, {15, nullptr, "GetPersonalizedTicketSize"},
{16, nullptr, "GetCommonTicketData"}, {16, nullptr, "GetCommonTicketData"},
{17, nullptr, "GetPersonalizedTicketData"}, {17, nullptr, "GetPersonalizedTicketData"},
@ -190,6 +190,22 @@ private:
rb.Push<u32>(out_entries); rb.Push<u32>(out_entries);
} }
void GetCommonTicketSize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto rights_id = rp.PopRaw<u128>();
LOG_DEBUG(Service_ETicket, "called, rights_id={:016X}{:016X}", rights_id[1], rights_id[0]);
if (!CheckRightsId(ctx, rights_id))
return;
const auto ticket = keys.GetCommonTickets().at(rights_id);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push<u64>(ticket.size());
}
}; };
void InstallInterfaces(SM::ServiceManager& service_manager) { void InstallInterfaces(SM::ServiceManager& service_manager) {