N-archive/suyu
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

IPC: Skip the entire u64 of the command id when receiving an IPC request.

Browse source 
Service code now doesn't have to deal with this.
This commit is contained in:
Subv 2018-01-06 23:19:42 -05:00 committed by bunnei
parent 226786f0b0
commit b0ceb4df70
2 changed files with 5 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/core/hle/kernel/hle_ipc.cpp
View file

@ -107,8 +107,9 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
ASSERT(data_payload_header->magic == Common::MakeMagic('S', 'F', 'C', 'O'));
}
data_payload_offset = rp.GetCurrentOffset();
command = rp.Pop<u32_le>();
rp.Skip(1, false); // The command is actually an u64, but we don't use the high part.
data_payload_offset = rp.GetCurrentOffset();
}
ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(u32_le* src_cmdbuf,

17
src/core/hle/service/sm/sm.cpp
View file

@ -100,8 +100,6 @@ void SM::Initialize(Kernel::HLERequestContext& ctx) {
*/
void SM::GetService(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
u32 unk1 = rp.Pop<u32>();
u32 unk2 = rp.Pop<u32>();
auto name_buf = rp.PopRaw<std::array<char, 9>>();
std::string name(name_buf.data());
@ -117,22 +115,13 @@ void SM::GetService(Kernel::HLERequestContext& ctx) {
}
auto session = client_port.Unwrap()->Connect();
ASSERT(session.Succeeded());
if (session.Succeeded()) {
LOG_DEBUG(Service_SM, "called service=%s -> session=%u", name.c_str(),
(*session)->GetObjectId());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0, 1);
rb.Push(session.Code());
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 1);
rb.Push<u64>(0);
rb.PushObjects(std::move(session).Unwrap());
} else if (session.Code() == Kernel::ERR_MAX_CONNECTIONS_REACHED /*&& return_port_on_failure*/) {
LOG_WARNING(Service_SM, "called service=%s -> ERR_MAX_CONNECTIONS_REACHED, *port*=%u",
name.c_str(), (*client_port)->GetObjectId());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0, 1);
rb.Push(ERR_MAX_CONNECTIONS_REACHED);
rb.PushObjects(std::move(client_port).Unwrap());
} else {
LOG_ERROR(Service_SM, "called service=%s -> error 0x%08X", name.c_str(), session.Code());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0, 0);
rb.Push(session.Code());
}
}