suyu/src/core/hle/kernel/client_port.h
Lioncash 6300ccbc3c kernel: Make handle type declarations constexpr
Some objects declare their handle type as const, while others declare it
as constexpr. This makes the const ones constexpr for consistency, and
prevent unexpected compilation errors if these happen to be attempted to be
used within a constexpr context.
2019-04-11 16:34:53 -04:00

59 lines
1.7 KiB
C++

// Copyright 2016 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <string>
#include "common/common_types.h"
#include "core/hle/kernel/object.h"
#include "core/hle/result.h"
namespace Kernel {
class ClientSession;
class KernelCore;
class ServerPort;
class ClientPort final : public Object {
public:
friend class ServerPort;
std::string GetTypeName() const override {
return "ClientPort";
}
std::string GetName() const override {
return name;
}
static constexpr HandleType HANDLE_TYPE = HandleType::ClientPort;
HandleType GetHandleType() const override {
return HANDLE_TYPE;
}
SharedPtr<ServerPort> GetServerPort() const;
/**
* 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, or error code.
*/
ResultVal<SharedPtr<ClientSession>> Connect();
/**
* Signifies that a previously active connection has been closed,
* decreasing the total number of active connections to this port.
*/
void ConnectionClosed();
private:
explicit ClientPort(KernelCore& kernel);
~ClientPort() override;
SharedPtr<ServerPort> server_port; ///< ServerPort associated with this client port.
u32 max_sessions = 0; ///< Maximum number of simultaneous sessions the port can have
u32 active_sessions = 0; ///< Number of currently open sessions to this port
std::string name; ///< Name of client port (optional)
};
} // namespace Kernel