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hle: kernel: Migrate KServerPort to KAutoObject.

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This commit is contained in:
bunnei
2021-04-21 21:53:56 -07:00
parent 0297448fbc
commit 7a06864100
8 changed files with 67 additions and 52 deletions
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4
src/core/CMakeLists.txt
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@@ -205,6 +205,8 @@ add_library(core STATIC
hle/kernel/k_scoped_lock.h
hle/kernel/k_scoped_resource_reservation.h
hle/kernel/k_scoped_scheduler_lock_and_sleep.h
hle/kernel/k_server_port.cpp
hle/kernel/k_server_port.h
hle/kernel/k_server_session.cpp
hle/kernel/k_server_session.h
hle/kernel/k_session.cpp
@@ -237,8 +239,6 @@ add_library(core STATIC
hle/kernel/process.h
hle/kernel/process_capability.cpp
hle/kernel/process_capability.h
hle/kernel/server_port.cpp
hle/kernel/server_port.h
hle/kernel/service_thread.cpp
hle/kernel/service_thread.h
hle/kernel/slab_helpers.h

4
src/core/hle/kernel/k_client_port.cpp
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@@ -4,9 +4,9 @@
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/k_client_port.h"
#include "core/hle/kernel/k_server_port.h"
#include "core/hle/kernel/k_session.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
@@ -19,7 +19,7 @@ void KClientPort::Initialize(s32 max_sessions_, std::string&& name_) {
name = std::move(name_);
}
std::shared_ptr<ServerPort> KClientPort::GetServerPort() const {
KServerPort* KClientPort::GetServerPort() const {
return server_port;
}

14
src/core/hle/kernel/k_client_port.h
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@@ -15,7 +15,7 @@ namespace Kernel {
class KClientSession;
class KernelCore;
class ServerPort;
class KServerPort;
class KClientPort final : public KSynchronizationObject {
KERNEL_AUTOOBJECT_TRAITS(KClientPort, KSynchronizationObject);
@@ -24,11 +24,11 @@ public:
explicit KClientPort(KernelCore& kernel);
virtual ~KClientPort() override;
friend class ServerPort;
friend class KServerPort;
void Initialize(s32 max_sessions_, std::string&& name_);
std::shared_ptr<ServerPort> GetServerPort() const;
KServerPort* GetServerPort() const;
/**
* Creates a new Session pair, adds the created ServerSession to the associated ServerPort's
@@ -63,10 +63,10 @@ public:
}
private:
std::shared_ptr<ServerPort> server_port; ///< ServerPort associated with this client port.
s32 max_sessions = 0; ///< Maximum number of simultaneous sessions the port can have
std::atomic<s32> num_sessions = 0; ///< Number of currently open sessions to this port
std::string name; ///< Name of client port (optional)
KServerPort* server_port{}; ///< ServerPort associated with this client port.
s32 max_sessions{}; ///< Maximum number of simultaneous sessions the port can have
std::atomic<s32> num_sessions{}; ///< Number of currently open sessions to this port
std::string name; ///< Name of client port (optional)
};
} // namespace Kernel

30
src/core/hle/kernel/server_port.cpp → src/core/hle/kernel/k_server_port.cpp
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@@ -5,18 +5,23 @@
#include <tuple>
#include "common/assert.h"
#include "core/hle/kernel/k_client_port.h"
#include "core/hle/kernel/k_server_port.h"
#include "core/hle/kernel/k_server_session.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
ServerPort::ServerPort(KernelCore& kernel) : KSynchronizationObject{kernel} {}
ServerPort::~ServerPort() = default;
KServerPort::KServerPort(KernelCore& kernel) : KSynchronizationObject{kernel} {}
KServerPort::~KServerPort() = default;
ResultVal<KServerSession*> ServerPort::Accept() {
void KServerPort::Initialize(std::string&& name_) {
// Set member variables.
name = std::move(name_);
}
ResultVal<KServerSession*> KServerPort::Accept() {
if (pending_sessions.empty()) {
return ResultNotFound;
}
@@ -26,30 +31,35 @@ ResultVal<KServerSession*> ServerPort::Accept() {
return MakeResult(session);
}
void ServerPort::AppendPendingSession(KServerSession* pending_session) {
void KServerPort::AppendPendingSession(KServerSession* pending_session) {
pending_sessions.push_back(std::move(pending_session));
if (pending_sessions.size() == 1) {
NotifyAvailable();
}
}
bool ServerPort::IsSignaled() const {
void KServerPort::Destroy() {}
bool KServerPort::IsSignaled() const {
return !pending_sessions.empty();
}
ServerPort::PortPair ServerPort::CreatePortPair(KernelCore& kernel, u32 max_sessions,
std::string name) {
std::shared_ptr<ServerPort> server_port = std::make_shared<ServerPort>(kernel);
KServerPort::PortPair KServerPort::CreatePortPair(KernelCore& kernel, u32 max_sessions,
std::string name) {
KServerPort* server_port = new KServerPort(kernel);
KClientPort* client_port = new KClientPort(kernel);
KAutoObject::Create(server_port);
KAutoObject::Create(client_port);
server_port->Initialize(name + "_Server");
client_port->Initialize(max_sessions, name + "_Client");
client_port->server_port = server_port;
server_port->name = name + "_Server";
return std::make_pair(std::move(server_port), client_port);
return std::make_pair(server_port, client_port);
}
} // namespace Kernel

42
src/core/hle/kernel/server_port.h → src/core/hle/kernel/k_server_port.h
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@@ -20,13 +20,17 @@ class KernelCore;
class KServerSession;
class SessionRequestHandler;
class ServerPort final : public KSynchronizationObject {
class KServerPort final : public KSynchronizationObject {
KERNEL_AUTOOBJECT_TRAITS(KServerPort, KSynchronizationObject);
public:
explicit ServerPort(KernelCore& kernel);
~ServerPort() override;
explicit KServerPort(KernelCore& kernel);
virtual ~KServerPort() override;
using HLEHandler = std::shared_ptr<SessionRequestHandler>;
using PortPair = std::pair<std::shared_ptr<ServerPort>, KClientPort*>;
using PortPair = std::pair<KServerPort*, KClientPort*>;
void Initialize(std::string&& name_);
/**
* Creates a pair of ServerPort and an associated ClientPort.
@@ -39,18 +43,6 @@ public:
static PortPair CreatePortPair(KernelCore& kernel, u32 max_sessions,
std::string name = "UnknownPort");
std::string GetTypeName() const override {
return "ServerPort";
}
std::string GetName() const override {
return name;
}
static constexpr HandleType HANDLE_TYPE = HandleType::ServerPort;
HandleType GetHandleType() const override {
return HANDLE_TYPE;
}
/**
* Accepts a pending incoming connection on this port. If there are no pending sessions, will
* return ERR_NO_PENDING_SESSIONS.
@@ -79,9 +71,23 @@ public:
/// waiting to be accepted by this port.
void AppendPendingSession(KServerSession* pending_session);
bool IsSignaled() const override;
// Overridden virtual functions.
virtual void Destroy() override;
virtual bool IsSignaled() const override;
void Finalize() override {}
// DEPRECATED
std::string GetTypeName() const override {
return "ServerPort";
}
std::string GetName() const override {
return name;
}
static constexpr HandleType HANDLE_TYPE = HandleType::ServerPort;
HandleType GetHandleType() const override {
return HANDLE_TYPE;
}
private:
/// ServerSessions waiting to be accepted by the port

4
src/core/hle/service/service.cpp
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@@ -12,10 +12,10 @@
#include "core/hle/ipc.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_client_port.h"
#include "core/hle/kernel/k_server_port.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/service/acc/acc.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/aoc/aoc_u.h"
@@ -117,7 +117,7 @@ void ServiceFrameworkBase::InstallAsNamedPort(Kernel::KernelCore& kernel) {
ASSERT(!port_installed);
auto [server_port, client_port] =
Kernel::ServerPort::CreatePortPair(kernel, max_sessions, service_name);
Kernel::KServerPort::CreatePortPair(kernel, max_sessions, service_name);
server_port->SetHleHandler(shared_from_this());
kernel.AddNamedPort(service_name, client_port);
port_installed = true;

14
src/core/hle/service/sm/sm.cpp
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@@ -8,9 +8,9 @@
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_client_port.h"
#include "core/hle/kernel/k_client_session.h"
#include "core/hle/kernel/k_server_port.h"
#include "core/hle/kernel/k_server_session.h"
#include "core/hle/kernel/k_session.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/result.h"
#include "core/hle/service/sm/controller.h"
#include "core/hle/service/sm/sm.h"
@@ -49,8 +49,8 @@ void ServiceManager::InstallInterfaces(std::shared_ptr<ServiceManager> self, Cor
self->controller_interface = std::make_unique<Controller>(system);
}
ResultVal<std::shared_ptr<Kernel::ServerPort>> ServiceManager::RegisterService(std::string name,
u32 max_sessions) {
ResultVal<Kernel::KServerPort*> ServiceManager::RegisterService(std::string name,
u32 max_sessions) {
CASCADE_CODE(ValidateServiceName(name));
@@ -60,12 +60,12 @@ ResultVal<std::shared_ptr<Kernel::ServerPort>> ServiceManager::RegisterService(s
}
auto [server_port, client_port] =
Kernel::ServerPort::CreatePortPair(kernel, max_sessions, name);
Kernel::KServerPort::CreatePortPair(kernel, max_sessions, name);
client_port->Open();
registered_services.emplace(std::move(name), std::move(client_port));
return MakeResult(std::move(server_port));
registered_services.emplace(std::move(name), client_port);
return MakeResult(server_port);
}
ResultCode ServiceManager::UnregisterService(const std::string& name) {
@@ -172,7 +172,7 @@ void SM::RegisterService(Kernel::HLERequestContext& ctx) {
rb.Push(handle.Code());
auto server_port = handle.Unwrap();
rb.PushMoveObjects(server_port.get());
rb.PushMoveObjects(server_port);
}
void SM::UnregisterService(Kernel::HLERequestContext& ctx) {

7
src/core/hle/service/sm/sm.h
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@@ -11,8 +11,8 @@
#include "common/concepts.h"
#include "core/hle/kernel/k_client_port.h"
#include "core/hle/kernel/k_server_port.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/result.h"
#include "core/hle/service/service.h"
@@ -24,7 +24,7 @@ namespace Kernel {
class KClientPort;
class KClientSession;
class KernelCore;
class ServerPort;
class KServerPort;
class SessionRequestHandler;
} // namespace Kernel
@@ -55,8 +55,7 @@ public:
explicit ServiceManager(Kernel::KernelCore& kernel_);
~ServiceManager();
ResultVal<std::shared_ptr<Kernel::ServerPort>> RegisterService(std::string name,
u32 max_sessions);
ResultVal<Kernel::KServerPort*> RegisterService(std::string name, u32 max_sessions);
ResultCode UnregisterService(const std::string& name);
ResultVal<Kernel::KClientPort*> GetServicePort(const std::string& name);