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author | Subv <subv2112@gmail.com> | 2016-12-05 17:02:08 +0100 |
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committer | Subv <subv2112@gmail.com> | 2016-12-05 17:02:08 +0100 |
commit | dd8887c8cfbb6d3010dde240278a3d4018c5dd85 (patch) | |
tree | 9990a463d5daccdab41ae9c90a5c698aed0d4795 /src/core/hle/kernel | |
parent | Declare empty ServerSession and ClientSession constructors as default. (diff) | |
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Diffstat (limited to 'src/core/hle/kernel')
-rw-r--r-- | src/core/hle/kernel/client_port.cpp | 10 | ||||
-rw-r--r-- | src/core/hle/kernel/client_port.h | 10 | ||||
-rw-r--r-- | src/core/hle/kernel/client_session.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/kernel/client_session.h | 21 | ||||
-rw-r--r-- | src/core/hle/kernel/server_port.cpp | 3 | ||||
-rw-r--r-- | src/core/hle/kernel/server_port.h | 13 | ||||
-rw-r--r-- | src/core/hle/kernel/server_session.cpp | 6 | ||||
-rw-r--r-- | src/core/hle/kernel/server_session.h | 30 |
8 files changed, 60 insertions, 35 deletions
diff --git a/src/core/hle/kernel/client_port.cpp b/src/core/hle/kernel/client_port.cpp index 5ee7679eb..f25cb48dd 100644 --- a/src/core/hle/kernel/client_port.cpp +++ b/src/core/hle/kernel/client_port.cpp @@ -13,10 +13,18 @@ namespace Kernel { ClientPort::ClientPort() {} ClientPort::~ClientPort() {} -void ClientPort::AddWaitingSession(SharedPtr<ServerSession> server_session) { +SharedPtr<ClientSession> ClientPort::Connect() { + // Create a new session pair, let the created sessions inherit the parent port's HLE handler. + auto sessions = ServerSession::CreateSessionPair(server_port->GetName(), server_port->hle_handler); + auto client_session = std::get<SharedPtr<ClientSession>>(sessions); + auto server_session = std::get<SharedPtr<ServerSession>>(sessions); + server_port->pending_sessions.push_back(server_session); + // Wake the threads waiting on the ServerPort server_port->WakeupAllWaitingThreads(); + + return std::move(client_session); } } // namespace diff --git a/src/core/hle/kernel/client_port.h b/src/core/hle/kernel/client_port.h index 4848cb4c4..d217c6649 100644 --- a/src/core/hle/kernel/client_port.h +++ b/src/core/hle/kernel/client_port.h @@ -11,7 +11,7 @@ namespace Kernel { class ServerPort; -class ServerSession; +class ClientSession; class ClientPort final : public Object { public: @@ -29,15 +29,17 @@ public: } /** - * Adds the specified server session to the queue of pending sessions of the associated ServerPort - * @param server_session Server session to add to the queue + * Creates a new Session pair, adds the created ServerSession to the associated ServerPort's list of pending sessions, + * and signals the ServerPort, causing any threads waiting on it to awake. + * @returns ClientSession The client endpoint of the created Session pair. */ - void AddWaitingSession(SharedPtr<ServerSession> server_session); + SharedPtr<ClientSession> Connect(); SharedPtr<ServerPort> server_port; ///< ServerPort associated with this client port. u32 max_sessions; ///< Maximum number of simultaneous sessions the port can have u32 active_sessions; ///< Number of currently open sessions to this port std::string name; ///< Name of client port (optional) + private: ClientPort(); ~ClientPort() override; diff --git a/src/core/hle/kernel/client_session.cpp b/src/core/hle/kernel/client_session.cpp index c90fbc69d..6c577610d 100644 --- a/src/core/hle/kernel/client_session.cpp +++ b/src/core/hle/kernel/client_session.cpp @@ -20,7 +20,7 @@ ResultVal<SharedPtr<ClientSession>> ClientSession::Create(SharedPtr<ServerSessio return MakeResult<SharedPtr<ClientSession>>(std::move(client_session)); } -ResultCode ClientSession::HandleSyncRequest() { +ResultCode ClientSession::SendSyncRequest() { // Signal the server session that new data is available return server_session->HandleSyncRequest(); } diff --git a/src/core/hle/kernel/client_session.h b/src/core/hle/kernel/client_session.h index e34528301..45f479901 100644 --- a/src/core/hle/kernel/client_session.h +++ b/src/core/hle/kernel/client_session.h @@ -17,17 +17,12 @@ class ServerSession; class ClientSession final : public Object { public: - /** - * Creates a client session. - * @param server_session The server session associated with this client session - * @param name Optional name of client session - * @return The created client session - */ - static ResultVal<SharedPtr<ClientSession>> Create(SharedPtr<ServerSession> server_session, std::string name = "Unknown"); + friend class ServerSession; std::string GetTypeName() const override { return "ClientSession"; } + std::string GetName() const override { return name; } @@ -38,10 +33,10 @@ public: } /** - * Handle a SyncRequest from the emulated application. + * Sends an SyncRequest from the current emulated thread. * @return ResultCode of the operation. */ - ResultCode HandleSyncRequest(); + ResultCode SendSyncRequest(); std::string name; ///< Name of client port (optional) SharedPtr<ServerSession> server_session; ///< The server session associated with this client session. @@ -49,6 +44,14 @@ public: private: ClientSession(); ~ClientSession() override; + + /** + * Creates a client session. + * @param server_session The server session associated with this client session + * @param name Optional name of client session + * @return The created client session + */ + static ResultVal<SharedPtr<ClientSession>> Create(SharedPtr<ServerSession> server_session, std::string name = "Unknown"); }; } // namespace diff --git a/src/core/hle/kernel/server_port.cpp b/src/core/hle/kernel/server_port.cpp index 8e3ec8a14..f90fe76d5 100644 --- a/src/core/hle/kernel/server_port.cpp +++ b/src/core/hle/kernel/server_port.cpp @@ -24,12 +24,13 @@ void ServerPort::Acquire() { } std::tuple<SharedPtr<ServerPort>, SharedPtr<ClientPort>> ServerPort::CreatePortPair( - u32 max_sessions, std::string name) { + u32 max_sessions, std::string name, std::shared_ptr<Service::SessionRequestHandler> hle_handler) { SharedPtr<ServerPort> server_port(new ServerPort); SharedPtr<ClientPort> client_port(new ClientPort); server_port->name = name + "_Server"; + server_port->hle_handler = hle_handler; client_port->name = name + "_Client"; client_port->server_port = server_port; client_port->max_sessions = max_sessions; diff --git a/src/core/hle/kernel/server_port.h b/src/core/hle/kernel/server_port.h index fa9448ca0..dee0b1a9a 100644 --- a/src/core/hle/kernel/server_port.h +++ b/src/core/hle/kernel/server_port.h @@ -9,6 +9,10 @@ #include "common/common_types.h" #include "core/hle/kernel/kernel.h" +namespace Service { +class SessionRequestHandler; +} + namespace Kernel { class ClientPort; @@ -19,10 +23,13 @@ public: * Creates a pair of ServerPort and an associated ClientPort. * @param max_sessions Maximum number of sessions to the port * @param name Optional name of the ports + * @param hle_handler Optional HLE handler template for the port, + * ServerSessions crated from this port will inherit a reference to this handler. * @return The created port tuple */ static std::tuple<SharedPtr<ServerPort>, SharedPtr<ClientPort>> CreatePortPair( - u32 max_sessions, std::string name = "UnknownPort"); + u32 max_sessions, std::string name = "UnknownPort", + std::shared_ptr<Service::SessionRequestHandler> hle_handler = nullptr); std::string GetTypeName() const override { return "ServerPort"; @@ -41,6 +48,10 @@ public: std::vector<SharedPtr<WaitObject>> pending_sessions; ///< ServerSessions waiting to be accepted by the port + /// This session's HLE request handler template (optional) + /// ServerSessions created from this port inherit a reference to this handler. + std::shared_ptr<Service::SessionRequestHandler> hle_handler; + bool ShouldWait() override; void Acquire() override; diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp index be334efd7..3782cb493 100644 --- a/src/core/hle/kernel/server_session.cpp +++ b/src/core/hle/kernel/server_session.cpp @@ -47,10 +47,10 @@ ResultCode ServerSession::HandleSyncRequest() { } std::tuple<SharedPtr<ServerSession>, SharedPtr<ClientSession>> ServerSession::CreateSessionPair(const std::string& name, std::shared_ptr<Service::SessionRequestHandler> hle_handler) { - auto server_session = ServerSession::Create(name + "Server", hle_handler).MoveFrom(); - auto client_session = ClientSession::Create(server_session, name + "Client").MoveFrom(); + auto server_session = ServerSession::Create(name + "_Server", hle_handler).MoveFrom(); + auto client_session = ClientSession::Create(server_session, name + "_Client").MoveFrom(); - return std::make_tuple(server_session, client_session); + return std::make_tuple(std::move(server_session), std::move(client_session)); } } diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h index 70661e9af..c73ccee73 100644 --- a/src/core/hle/kernel/server_session.h +++ b/src/core/hle/kernel/server_session.h @@ -29,20 +29,8 @@ class ClientSession; * the request, the response is marshalled back to the caller's TLS buffer and control is * transferred back to it. */ -class ServerSession : public WaitObject { +class ServerSession final : public WaitObject { public: - ServerSession(); - ~ServerSession() override; - - /** - * Creates a server session. The server session can have an optional HLE handler, - * which will be invoked to handle the IPC requests that this session receives. - * @param name Optional name of the server session. - * @param hle_handler Optional HLE handler for this server session. - * @return The created server session - */ - static ResultVal<SharedPtr<ServerSession>> Create(std::string name = "Unknown", std::shared_ptr<Service::SessionRequestHandler> hle_handler = nullptr); - std::string GetTypeName() const override { return "ServerSession"; } @@ -61,10 +49,9 @@ public: /** * Handle a sync request from the emulated application. - * Only HLE services should override this function. * @returns ResultCode from the operation. */ - virtual ResultCode HandleSyncRequest(); + ResultCode HandleSyncRequest(); bool ShouldWait() override; @@ -73,5 +60,18 @@ public: std::string name; ///< The name of this session (optional) bool signaled; ///< Whether there's new data available to this ServerSession std::shared_ptr<Service::SessionRequestHandler> hle_handler; ///< This session's HLE request handler (optional) + +private: + ServerSession(); + ~ServerSession() override; + + /** + * Creates a server session. The server session can have an optional HLE handler, + * which will be invoked to handle the IPC requests that this session receives. + * @param name Optional name of the server session. + * @param hle_handler Optional HLE handler for this server session. + * @return The created server session + */ + static ResultVal<SharedPtr<ServerSession>> Create(std::string name = "Unknown", std::shared_ptr<Service::SessionRequestHandler> hle_handler = nullptr); }; } |