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-rw-r--r--src/core/hle/kernel/client_session.h6
-rw-r--r--src/core/hle/kernel/domain.cpp63
-rw-r--r--src/core/hle/kernel/domain.h45
-rw-r--r--src/core/hle/kernel/handle_table.cpp10
-rw-r--r--src/core/hle/kernel/handle_table.h7
-rw-r--r--src/core/hle/kernel/hle_ipc.cpp11
-rw-r--r--src/core/hle/kernel/hle_ipc.h27
-rw-r--r--src/core/hle/kernel/kernel.h16
-rw-r--r--src/core/hle/kernel/server_session.cpp47
-rw-r--r--src/core/hle/kernel/server_session.h18
-rw-r--r--src/core/hle/kernel/svc.cpp3
-rw-r--r--src/core/hle/kernel/sync_object.h35
12 files changed, 79 insertions, 209 deletions
diff --git a/src/core/hle/kernel/client_session.h b/src/core/hle/kernel/client_session.h
index d6ab4f893..2258f95bc 100644
--- a/src/core/hle/kernel/client_session.h
+++ b/src/core/hle/kernel/client_session.h
@@ -7,7 +7,7 @@
#include <memory>
#include <string>
#include "common/common_types.h"
-#include "core/hle/kernel/sync_object.h"
+#include "core/hle/kernel/kernel.h"
#include "core/hle/result.h"
namespace Kernel {
@@ -16,7 +16,7 @@ class ServerSession;
class Session;
class Thread;
-class ClientSession final : public SyncObject {
+class ClientSession final : public Object {
public:
friend class ServerSession;
@@ -33,7 +33,7 @@ public:
return HANDLE_TYPE;
}
- ResultCode SendSyncRequest(SharedPtr<Thread> thread) override;
+ ResultCode SendSyncRequest(SharedPtr<Thread> thread);
std::string name; ///< Name of client port (optional)
diff --git a/src/core/hle/kernel/domain.cpp b/src/core/hle/kernel/domain.cpp
deleted file mode 100644
index 5035e9c08..000000000
--- a/src/core/hle/kernel/domain.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "common/logging/log.h"
-#include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/client_port.h"
-#include "core/hle/kernel/domain.h"
-#include "core/hle/kernel/handle_table.h"
-#include "core/hle/kernel/hle_ipc.h"
-#include "core/hle/kernel/process.h"
-#include "core/hle/kernel/session.h"
-#include "core/hle/kernel/thread.h"
-
-namespace Kernel {
-
-ResultVal<SharedPtr<Domain>> Domain::Create(std::string name) {
- SharedPtr<Domain> domain(new Domain);
- domain->name = std::move(name);
- return MakeResult(std::move(domain));
-}
-
-ResultVal<SharedPtr<Domain>> Domain::CreateFromSession(const Session& session) {
- auto res = Create(session.port->GetName() + "_Domain");
- auto& domain = res.Unwrap();
- domain->request_handlers.push_back(std::move(session.server->hle_handler));
- Kernel::g_handle_table.ConvertSessionToDomain(session, domain);
- return res;
-}
-
-ResultCode Domain::SendSyncRequest(SharedPtr<Thread> thread) {
- Kernel::HLERequestContext context(this);
- u32* cmd_buf = (u32*)Memory::GetPointer(Kernel::GetCurrentThread()->GetTLSAddress());
- context.PopulateFromIncomingCommandBuffer(cmd_buf, *Kernel::g_current_process,
- Kernel::g_handle_table);
-
- auto& domain_message_header = context.GetDomainMessageHeader();
- if (domain_message_header) {
- // If there is a DomainMessageHeader, then this is CommandType "Request"
- const u32 object_id{context.GetDomainMessageHeader()->object_id};
- switch (domain_message_header->command) {
- case IPC::DomainMessageHeader::CommandType::SendMessage:
- return request_handlers[object_id - 1]->HandleSyncRequest(context);
-
- case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: {
- LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x%08X", object_id);
-
- request_handlers[object_id - 1] = nullptr;
-
- IPC::RequestBuilder rb{context, 2};
- rb.Push(RESULT_SUCCESS);
-
- return RESULT_SUCCESS;
- }
- }
-
- LOG_CRITICAL(IPC, "Unknown domain command=%d", domain_message_header->command.Value());
- UNIMPLEMENTED();
- }
- return request_handlers.front()->HandleSyncRequest(context);
-}
-
-} // namespace Kernel
diff --git a/src/core/hle/kernel/domain.h b/src/core/hle/kernel/domain.h
deleted file mode 100644
index 3fec3b0b2..000000000
--- a/src/core/hle/kernel/domain.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <memory>
-#include <string>
-#include <vector>
-#include "core/hle/kernel/sync_object.h"
-#include "core/hle/result.h"
-
-namespace Kernel {
-
-class Session;
-class SessionRequestHandler;
-
-class Domain final : public SyncObject {
-public:
- std::string GetTypeName() const override {
- return "Domain";
- }
-
- static const HandleType HANDLE_TYPE = HandleType::Domain;
- HandleType GetHandleType() const override {
- return HANDLE_TYPE;
- }
-
- static ResultVal<SharedPtr<Domain>> CreateFromSession(const Session& server);
-
- ResultCode SendSyncRequest(SharedPtr<Thread> thread) override;
-
- /// The name of this domain (optional)
- std::string name;
-
- std::vector<std::shared_ptr<SessionRequestHandler>> request_handlers;
-
-private:
- Domain() = default;
- ~Domain() override = default;
-
- static ResultVal<SharedPtr<Domain>> Create(std::string name = "Unknown");
-};
-
-} // namespace Kernel
diff --git a/src/core/hle/kernel/handle_table.cpp b/src/core/hle/kernel/handle_table.cpp
index 74d3d0514..3beb55753 100644
--- a/src/core/hle/kernel/handle_table.cpp
+++ b/src/core/hle/kernel/handle_table.cpp
@@ -5,12 +5,10 @@
#include <utility>
#include "common/assert.h"
#include "common/logging/log.h"
-#include "core/hle/kernel/client_session.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
-#include "core/hle/kernel/session.h"
#include "core/hle/kernel/thread.h"
namespace Kernel {
@@ -55,14 +53,6 @@ ResultVal<Handle> HandleTable::Duplicate(Handle handle) {
return Create(std::move(object));
}
-void HandleTable::ConvertSessionToDomain(const Session& session, SharedPtr<Object> domain) {
- for (auto& object : objects) {
- if (DynamicObjectCast<ClientSession>(object) == session.client) {
- object = domain;
- }
- }
-}
-
ResultCode HandleTable::Close(Handle handle) {
if (!IsValid(handle))
return ERR_INVALID_HANDLE;
diff --git a/src/core/hle/kernel/handle_table.h b/src/core/hle/kernel/handle_table.h
index 935cc22b5..ba968c666 100644
--- a/src/core/hle/kernel/handle_table.h
+++ b/src/core/hle/kernel/handle_table.h
@@ -17,8 +17,6 @@ enum KernelHandle : Handle {
CurrentProcess = 0xFFFF8001,
};
-class Session;
-
/**
* This class allows the creation of Handles, which are references to objects that can be tested
* for validity and looked up. Here they are used to pass references to kernel objects to/from the
@@ -62,11 +60,6 @@ public:
ResultVal<Handle> Duplicate(Handle handle);
/**
- * Convert all handles of the specified Session to the specified Domain.
- */
- void ConvertSessionToDomain(const Session& session, SharedPtr<Object> domain);
-
- /**
* Closes a handle, removing it from the table and decreasing the object's ref-count.
* @return `RESULT_SUCCESS` or one of the following errors:
* - `ERR_INVALID_HANDLE`: an invalid handle was passed in.
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index ecf32c18a..db104e8a2 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -7,7 +7,6 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/domain.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/kernel.h"
@@ -26,10 +25,6 @@ void SessionRequestHandler::ClientDisconnected(SharedPtr<ServerSession> server_s
boost::range::remove_erase(connected_sessions, server_session);
}
-HLERequestContext::HLERequestContext(SharedPtr<Kernel::Domain> domain) : domain(std::move(domain)) {
- cmd_buf[0] = 0;
-}
-
HLERequestContext::HLERequestContext(SharedPtr<Kernel::ServerSession> server_session)
: server_session(std::move(server_session)) {
cmd_buf[0] = 0;
@@ -87,7 +82,7 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
// Padding to align to 16 bytes
rp.AlignWithPadding();
- if (IsDomain() && (command_header->type == IPC::CommandType::Request || !incoming)) {
+ if (Session()->IsDomain() && (command_header->type == IPC::CommandType::Request || !incoming)) {
// If this is an incoming message, only CommandType "Request" has a domain header
// All outgoing domain messages have the domain header
domain_message_header =
@@ -200,12 +195,12 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, P
// TODO(Subv): Translate the X/A/B/W buffers.
- if (IsDomain()) {
+ if (Session()->IsDomain()) {
ASSERT(domain_message_header->num_objects == domain_objects.size());
// Write the domain objects to the command buffer, these go after the raw untranslated data.
// TODO(Subv): This completely ignores C buffers.
size_t domain_offset = size - domain_message_header->num_objects;
- auto& request_handlers = domain->request_handlers;
+ auto& request_handlers = server_session->domain_request_handlers;
for (auto& object : domain_objects) {
request_handlers.emplace_back(object);
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index 80fa48d7f..da8335b35 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -86,7 +86,6 @@ protected:
*/
class HLERequestContext {
public:
- HLERequestContext(SharedPtr<Kernel::Domain> domain);
HLERequestContext(SharedPtr<Kernel::ServerSession> session);
~HLERequestContext();
@@ -96,17 +95,10 @@ public:
}
/**
- * Returns the domain through which this request was made.
- */
- const SharedPtr<Kernel::Domain>& Domain() const {
- return domain;
- }
-
- /**
* Returns the session through which this request was made. This can be used as a map key to
* access per-client data on services.
*/
- const SharedPtr<Kernel::ServerSession>& ServerSession() const {
+ const SharedPtr<Kernel::ServerSession>& Session() const {
return server_session;
}
@@ -151,10 +143,6 @@ public:
return domain_message_header;
}
- bool IsDomain() const {
- return domain != nullptr;
- }
-
template <typename T>
SharedPtr<T> GetCopyObject(size_t index) {
ASSERT(index < copy_objects.size());
@@ -187,9 +175,20 @@ public:
domain_objects.clear();
}
+ size_t NumMoveObjects() const {
+ return move_objects.size();
+ }
+
+ size_t NumCopyObjects() const {
+ return copy_objects.size();
+ }
+
+ size_t NumDomainObjects() const {
+ return domain_objects.size();
+ }
+
private:
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
- SharedPtr<Kernel::Domain> domain;
SharedPtr<Kernel::ServerSession> server_session;
// TODO(yuriks): Check common usage of this and optimize size accordingly
boost::container::small_vector<SharedPtr<Object>, 8> move_objects;
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 4d9549e45..c77e58f3c 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -31,7 +31,6 @@ enum class HandleType : u32 {
ServerPort,
ClientSession,
ServerSession,
- Domain,
};
enum {
@@ -84,27 +83,12 @@ public:
case HandleType::CodeSet:
case HandleType::ClientPort:
case HandleType::ClientSession:
- case HandleType::Domain:
return false;
}
UNREACHABLE();
}
- /**
- * Check if svcSendSyncRequest can be called on the object
- * @return True svcSendSyncRequest can be called on the object, otherwise false
- */
- bool IsSyncable() const {
- switch (GetHandleType()) {
- case HandleType::ClientSession:
- case HandleType::Domain:
- return true;
- }
-
- UNREACHABLE();
- }
-
public:
static unsigned int next_object_id;
diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp
index 09d02a691..54481f7f1 100644
--- a/src/core/hle/kernel/server_session.cpp
+++ b/src/core/hle/kernel/server_session.cpp
@@ -4,6 +4,7 @@
#include <tuple>
+#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
#include "core/hle/kernel/handle_table.h"
@@ -61,6 +62,38 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
// from its ClientSession, so wake up any threads that may be waiting on a svcReplyAndReceive or
// similar.
+ Kernel::HLERequestContext context(this);
+ u32* cmd_buf = (u32*)Memory::GetPointer(thread->GetTLSAddress());
+ context.PopulateFromIncomingCommandBuffer(cmd_buf, *Kernel::g_current_process,
+ Kernel::g_handle_table);
+
+ // If the session has been converted to a domain, handle the doomain request
+ if (IsDomain()) {
+ auto& domain_message_header = context.GetDomainMessageHeader();
+ if (domain_message_header) {
+ // If there is a DomainMessageHeader, then this is CommandType "Request"
+ const u32 object_id{context.GetDomainMessageHeader()->object_id};
+ switch (domain_message_header->command) {
+ case IPC::DomainMessageHeader::CommandType::SendMessage:
+ return domain_request_handlers[object_id - 1]->HandleSyncRequest(context);
+
+ case IPC::DomainMessageHeader::CommandType::CloseVirtualHandle: {
+ LOG_DEBUG(IPC, "CloseVirtualHandle, object_id=0x%08X", object_id);
+
+ domain_request_handlers[object_id - 1] = nullptr;
+
+ IPC::ResponseBuilder rb{context, 2};
+ rb.Push(RESULT_SUCCESS);
+ return RESULT_SUCCESS;
+ }
+ }
+
+ LOG_CRITICAL(IPC, "Unknown domain command=%d", domain_message_header->command.Value());
+ ASSERT(false);
+ }
+ // If there is no domain header, the regular session handler is used
+ }
+
// If this ServerSession has an associated HLE handler, forward the request to it.
ResultCode result{RESULT_SUCCESS};
if (hle_handler != nullptr) {
@@ -69,11 +102,6 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
if (translate_result.IsError())
return translate_result;
- Kernel::HLERequestContext context(this);
- u32* cmd_buf = (u32*)Memory::GetPointer(Kernel::GetCurrentThread()->GetTLSAddress());
- context.PopulateFromIncomingCommandBuffer(cmd_buf, *Kernel::g_current_process,
- Kernel::g_handle_table);
-
result = hle_handler->HandleSyncRequest(context);
} else {
// Add the thread to the list of threads that have issued a sync request with this
@@ -84,6 +112,15 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
// If this ServerSession does not have an HLE implementation, just wake up the threads waiting
// on it.
WakeupAllWaitingThreads();
+
+ // Handle scenario when ConvertToDomain command was issued, as we must do the conversion at the
+ // end of the command such that only commands following this one are handled as domains
+ if (convert_to_domain) {
+ ASSERT_MSG(domain_request_handlers.empty(), "already a domain");
+ domain_request_handlers = {hle_handler};
+ convert_to_domain = false;
+ }
+
return result;
}
diff --git a/src/core/hle/kernel/server_session.h b/src/core/hle/kernel/server_session.h
index 6ff4ef8c1..144692106 100644
--- a/src/core/hle/kernel/server_session.h
+++ b/src/core/hle/kernel/server_session.h
@@ -79,7 +79,10 @@ public:
std::string name; ///< The name of this session (optional)
std::shared_ptr<Session> parent; ///< The parent session, which links to the client endpoint.
std::shared_ptr<SessionRequestHandler>
- hle_handler; ///< This session's HLE request handler (optional)
+ hle_handler; ///< This session's HLE request handler (applicable when not a domain)
+
+ /// This is the list of domain request handlers (after conversion to a domain)
+ std::vector<std::shared_ptr<SessionRequestHandler>> domain_request_handlers;
/// List of threads that are pending a response after a sync request. This list is processed in
/// a LIFO manner, thus, the last request will be dispatched first.
@@ -91,6 +94,16 @@ public:
/// TODO(Subv): Find a better name for this.
SharedPtr<Thread> currently_handling;
+ /// Returns true if the session has been converted to a domain, otherwise False
+ bool IsDomain() const {
+ return !domain_request_handlers.empty();
+ }
+
+ /// Converts the session to a domain at the end of the current command
+ void ConvertToDomain() {
+ convert_to_domain = true;
+ }
+
private:
ServerSession();
~ServerSession() override;
@@ -102,6 +115,9 @@ private:
* @return The created server session
*/
static ResultVal<SharedPtr<ServerSession>> Create(std::string name = "Unknown");
+
+ /// When set to True, converts the session to a domain at the end of the command
+ bool convert_to_domain{};
};
/**
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 516309036..4c0276cf0 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -20,7 +20,6 @@
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/svc.h"
#include "core/hle/kernel/svc_wrap.h"
-#include "core/hle/kernel/sync_object.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/lock.h"
#include "core/hle/result.h"
@@ -87,7 +86,7 @@ static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address
/// Makes a blocking IPC call to an OS service.
static ResultCode SendSyncRequest(Handle handle) {
- SharedPtr<SyncObject> session = g_handle_table.Get<SyncObject>(handle);
+ SharedPtr<ClientSession> session = g_handle_table.Get<ClientSession>(handle);
if (!session) {
LOG_ERROR(Kernel_SVC, "called with invalid handle=0x%08X", handle);
return ERR_INVALID_HANDLE;
diff --git a/src/core/hle/kernel/sync_object.h b/src/core/hle/kernel/sync_object.h
deleted file mode 100644
index f2befa2ea..000000000
--- a/src/core/hle/kernel/sync_object.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <boost/smart_ptr/intrusive_ptr.hpp>
-#include "core/hle/kernel/kernel.h"
-#include "core/hle/result.h"
-
-namespace Kernel {
-
-class Thread;
-
-/// Class that represents a Kernel object that svcSendSyncRequest can be called on
-class SyncObject : public Object {
-public:
- /**
- * Handle a sync request from the emulated application.
- * @param thread Thread that initiated the request.
- * @returns ResultCode from the operation.
- */
- virtual ResultCode SendSyncRequest(SharedPtr<Thread> thread) = 0;
-};
-
-// Specialization of DynamicObjectCast for SyncObjects
-template <>
-inline SharedPtr<SyncObject> DynamicObjectCast<SyncObject>(SharedPtr<Object> object) {
- if (object != nullptr && object->IsSyncable()) {
- return boost::static_pointer_cast<SyncObject>(std::move(object));
- }
- return nullptr;
-}
-
-} // namespace Kernel
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-19 22:12:43 +0200