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kernel/server_session: Return a std::pair from CreateSessionPair()

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Keeps the return type consistent with the function name. While we're at
it, we can also reduce the amount of boilerplate involved with handling
these by using structured bindings.
This commit is contained in:
Lioncash 2019-04-06 01:41:43 -04:00 • committed by fearlessTobi
parent 1afc2c72d6
commit 42535468c3
7 changed files with 25 additions and 30 deletions
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15
src/core/hle/service/fs/file.cpp
View file

@ -197,8 +197,7 @@ void File::OpenLinkFile(Kernel::HLERequestContext& ctx) {
using Kernel::ServerSession;
IPC::RequestParser rp(ctx, 0x080C, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
auto sessions = system.Kernel().CreateSessionPair(GetName());
auto server = std::get<std::shared_ptr<ServerSession>>(sessions);
auto [server, client] = system.Kernel().CreateSessionPair(GetName());
ClientConnected(server);
FileSessionSlot* slot = GetSessionData(server);
@ -210,7 +209,7 @@ void File::OpenLinkFile(Kernel::HLERequestContext& ctx) {
slot->subfile = false;
rb.Push(RESULT_SUCCESS);
rb.PushMoveObjects(std::get<std::shared_ptr<ClientSession>>(sessions));
rb.PushMoveObjects(client);
}
void File::OpenSubFile(Kernel::HLERequestContext& ctx) {
@ -244,8 +243,7 @@ void File::OpenSubFile(Kernel::HLERequestContext& ctx) {
using Kernel::ClientSession;
using Kernel::ServerSession;
auto sessions = system.Kernel().CreateSessionPair(GetName());
auto server = std::get<std::shared_ptr<ServerSession>>(sessions);
auto [server, client] = system.Kernel().CreateSessionPair(GetName());
ClientConnected(server);
FileSessionSlot* slot = GetSessionData(server);
@ -255,12 +253,11 @@ void File::OpenSubFile(Kernel::HLERequestContext& ctx) {
slot->subfile = true;
rb.Push(RESULT_SUCCESS);
rb.PushMoveObjects(std::get<std::shared_ptr<ClientSession>>(sessions));
rb.PushMoveObjects(client);
}
std::shared_ptr<Kernel::ClientSession> File::Connect() {
auto sessions = system.Kernel().CreateSessionPair(GetName());
auto server = std::get<std::shared_ptr<Kernel::ServerSession>>(sessions);
auto [server, client] = system.Kernel().CreateSessionPair(GetName());
ClientConnected(server);
FileSessionSlot* slot = GetSessionData(server);
@ -269,7 +266,7 @@ std::shared_ptr<Kernel::ClientSession> File::Connect() {
slot->size = backend->GetSize();
slot->subfile = false;
return std::get<std::shared_ptr<Kernel::ClientSession>>(sessions);
return client;
}
std::size_t File::GetSessionFileOffset(std::shared_ptr<Kernel::ServerSession> session) {

6
src/core/hle/service/fs/fs_user.cpp
View file

@ -306,9 +306,9 @@ void FS_USER::OpenDirectory(Kernel::HLERequestContext& ctx) {
rb.Push(dir_res.Code());
if (dir_res.Succeeded()) {
std::shared_ptr<Directory> directory = *dir_res;
auto sessions = system.Kernel().CreateSessionPair(directory->GetName());
directory->ClientConnected(std::get<std::shared_ptr<ServerSession>>(sessions));
rb.PushMoveObjects(std::get<std::shared_ptr<ClientSession>>(sessions));
auto [server, client] = system.Kernel().CreateSessionPair(directory->GetName());
directory->ClientConnected(server);
rb.PushMoveObjects(client);
} else {
LOG_ERROR(Service_FS, "failed to get a handle for directory type={} size={} data={}",
static_cast<u32>(dirname_type), dirname_size, dir_path.DebugStr());