Merge pull request #3177 from bunnei/new-ipc-req

kernel: Implement a more accurate IPC dispatch.

1 files changed, 31 insertions, 9 deletions

diff --git a/src/core/hle/kernel/client_session.cpp b/src/core/hle/kernel/client_session.cpp
index 9849dbe91..4669a14ad 100644
--- a/src/core/hle/kernel/client_session.cpp
+++ b/src/core/hle/kernel/client_session.cpp
@@ -1,4 +1,4 @@
-// Copyright 2016 Citra Emulator Project
+// Copyright 2019 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -12,22 +12,44 @@
 
 namespace Kernel {
 
-ClientSession::ClientSession(KernelCore& kernel) : Object{kernel} {}
+ClientSession::ClientSession(KernelCore& kernel) : WaitObject{kernel} {}
+
 ClientSession::~ClientSession() {
     // This destructor will be called automatically when the last ClientSession handle is closed by
     // the emulated application.
-    if (auto server = parent->server.lock()) {
-        server->ClientDisconnected();
+    if (parent->Server()) {
+        parent->Server()->ClientDisconnected();
     }
 }
 
-ResultCode ClientSession::SendSyncRequest(Thread* thread, Memory::Memory& memory) {
-    // Signal the server session that new data is available
-    if (auto server = parent->server.lock()) {
-        return server->HandleSyncRequest(SharedFrom(thread), memory);
+bool ClientSession::ShouldWait(const Thread* thread) const {
+    UNIMPLEMENTED();
+    return {};
+}
+
+void ClientSession::Acquire(Thread* thread) {
+    UNIMPLEMENTED();
+}
+
+ResultVal<std::shared_ptr<ClientSession>> ClientSession::Create(KernelCore& kernel,
+                                                                std::shared_ptr<Session> parent,
+                                                                std::string name) {
+    std::shared_ptr<ClientSession> client_session{std::make_shared<ClientSession>(kernel)};
+
+    client_session->name = std::move(name);
+    client_session->parent = std::move(parent);
+
+    return MakeResult(std::move(client_session));
+}
+
+ResultCode ClientSession::SendSyncRequest(std::shared_ptr<Thread> thread, Memory::Memory& memory) {
+    // Keep ServerSession alive until we're done working with it.
+    if (!parent->Server()) {
+        return ERR_SESSION_CLOSED_BY_REMOTE;
     }
 
-    return ERR_SESSION_CLOSED_BY_REMOTE;
+    // Signal the server session that new data is available
+    return parent->Server()->HandleSyncRequest(std::move(thread), memory);
 }
 
 } // namespace Kernel