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-rw-r--r--src/core/hle/service/fs/archive.cpp12
-rw-r--r--src/core/hle/service/fs/archive.h12
-rw-r--r--src/core/hle/service/fs/fs_user.cpp9
-rw-r--r--src/core/hle/service/service.cpp16
-rw-r--r--src/core/hle/service/service.h21
-rw-r--r--src/core/hle/service/soc_u.cpp2
-rw-r--r--src/core/hle/service/srv.cpp17
7 files changed, 62 insertions, 27 deletions
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp
index 4c29784e8..da009df91 100644
--- a/src/core/hle/service/fs/archive.cpp
+++ b/src/core/hle/service/fs/archive.cpp
@@ -92,7 +92,7 @@ File::File(std::unique_ptr<FileSys::FileBackend>&& backend, const FileSys::Path&
File::~File() {}
-ResultVal<bool> File::SyncRequest() {
+ResultCode File::HandleSyncRequest() {
u32* cmd_buff = Kernel::GetCommandBuffer();
FileCommand cmd = static_cast<FileCommand>(cmd_buff[0]);
switch (cmd) {
@@ -193,10 +193,10 @@ ResultVal<bool> File::SyncRequest() {
LOG_ERROR(Service_FS, "Unknown command=0x%08X!", cmd);
ResultCode error = UnimplementedFunction(ErrorModule::FS);
cmd_buff[1] = error.raw; // TODO(Link Mauve): use the correct error code for that.
- return error;
+ return ServerSession::HandleSyncRequest();
}
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
- return MakeResult<bool>(false);
+ return ServerSession::HandleSyncRequest();
}
Directory::Directory(std::unique_ptr<FileSys::DirectoryBackend>&& backend,
@@ -205,7 +205,7 @@ Directory::Directory(std::unique_ptr<FileSys::DirectoryBackend>&& backend,
Directory::~Directory() {}
-ResultVal<bool> Directory::SyncRequest() {
+ResultCode Directory::HandleSyncRequest() {
u32* cmd_buff = Kernel::GetCommandBuffer();
DirectoryCommand cmd = static_cast<DirectoryCommand>(cmd_buff[0]);
switch (cmd) {
@@ -236,10 +236,10 @@ ResultVal<bool> Directory::SyncRequest() {
LOG_ERROR(Service_FS, "Unknown command=0x%08X!", cmd);
ResultCode error = UnimplementedFunction(ErrorModule::FS);
cmd_buff[1] = error.raw; // TODO(Link Mauve): use the correct error code for that.
- return MakeResult<bool>(false);
+ return ServerSession::HandleSyncRequest();
}
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
- return MakeResult<bool>(false);
+ return ServerSession::HandleSyncRequest();
}
////////////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h
index 21ed9717b..22e659c40 100644
--- a/src/core/hle/service/fs/archive.h
+++ b/src/core/hle/service/fs/archive.h
@@ -8,7 +8,7 @@
#include <string>
#include "common/common_types.h"
#include "core/file_sys/archive_backend.h"
-#include "core/hle/kernel/session.h"
+#include "core/hle/kernel/server_session.h"
#include "core/hle/result.h"
namespace FileSys {
@@ -41,7 +41,7 @@ enum class MediaType : u32 { NAND = 0, SDMC = 1 };
typedef u64 ArchiveHandle;
-class File : public Kernel::Session {
+class File : public Kernel::ServerSession {
public:
File(std::unique_ptr<FileSys::FileBackend>&& backend, const FileSys::Path& path);
~File();
@@ -49,14 +49,15 @@ public:
std::string GetName() const override {
return "Path: " + path.DebugStr();
}
- ResultVal<bool> SyncRequest() override;
+
+ ResultCode HandleSyncRequest() override;
FileSys::Path path; ///< Path of the file
u32 priority; ///< Priority of the file. TODO(Subv): Find out what this means
std::unique_ptr<FileSys::FileBackend> backend; ///< File backend interface
};
-class Directory : public Kernel::Session {
+class Directory : public Kernel::ServerSession {
public:
Directory(std::unique_ptr<FileSys::DirectoryBackend>&& backend, const FileSys::Path& path);
~Directory();
@@ -64,7 +65,8 @@ public:
std::string GetName() const override {
return "Directory: " + path.DebugStr();
}
- ResultVal<bool> SyncRequest() override;
+
+ ResultCode HandleSyncRequest() override;
FileSys::Path path; ///< Path of the directory
std::unique_ptr<FileSys::DirectoryBackend> backend; ///< File backend interface
diff --git a/src/core/hle/service/fs/fs_user.cpp b/src/core/hle/service/fs/fs_user.cpp
index 9ec17b395..bb78091f9 100644
--- a/src/core/hle/service/fs/fs_user.cpp
+++ b/src/core/hle/service/fs/fs_user.cpp
@@ -8,6 +8,7 @@
#include "common/logging/log.h"
#include "common/scope_exit.h"
#include "common/string_util.h"
+#include "core/hle/kernel/client_session.h"
#include "core/hle/result.h"
#include "core/hle/service/fs/archive.h"
#include "core/hle/service/fs/fs_user.h"
@@ -17,7 +18,7 @@
// Namespace FS_User
using Kernel::SharedPtr;
-using Kernel::Session;
+using Kernel::ServerSession;
namespace Service {
namespace FS {
@@ -70,7 +71,7 @@ static void OpenFile(Service::Interface* self) {
ResultVal<SharedPtr<File>> file_res = OpenFileFromArchive(archive_handle, file_path, mode);
cmd_buff[1] = file_res.Code().raw;
if (file_res.Succeeded()) {
- cmd_buff[3] = Kernel::g_handle_table.Create(*file_res).MoveFrom();
+ cmd_buff[3] = Kernel::g_handle_table.Create((*file_res)->CreateClientSession()).MoveFrom();
} else {
cmd_buff[3] = 0;
LOG_ERROR(Service_FS, "failed to get a handle for file %s", file_path.DebugStr().c_str());
@@ -130,7 +131,7 @@ static void OpenFileDirectly(Service::Interface* self) {
ResultVal<SharedPtr<File>> file_res = OpenFileFromArchive(*archive_handle, file_path, mode);
cmd_buff[1] = file_res.Code().raw;
if (file_res.Succeeded()) {
- cmd_buff[3] = Kernel::g_handle_table.Create(*file_res).MoveFrom();
+ cmd_buff[3] = Kernel::g_handle_table.Create((*file_res)->CreateClientSession()).MoveFrom();
} else {
cmd_buff[3] = 0;
LOG_ERROR(Service_FS, "failed to get a handle for file %s mode=%u attributes=%u",
@@ -391,7 +392,7 @@ static void OpenDirectory(Service::Interface* self) {
ResultVal<SharedPtr<Directory>> dir_res = OpenDirectoryFromArchive(archive_handle, dir_path);
cmd_buff[1] = dir_res.Code().raw;
if (dir_res.Succeeded()) {
- cmd_buff[3] = Kernel::g_handle_table.Create(*dir_res).MoveFrom();
+ cmd_buff[3] = Kernel::g_handle_table.Create((*dir_res)->CreateClientSession()).MoveFrom();
} else {
LOG_ERROR(Service_FS, "failed to get a handle for directory type=%d size=%d data=%s",
dirname_type, dirname_size, dir_path.DebugStr().c_str());
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index ca7eeac8a..f51a042ff 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -41,8 +41,8 @@
namespace Service {
-std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_kernel_named_ports;
-std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_srv_services;
+std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_kernel_named_ports;
+std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_srv_services;
/**
* Creates a function string for logging, complete with the name (or header code, depending
@@ -61,7 +61,7 @@ static std::string MakeFunctionString(const char* name, const char* port_name,
return function_string;
}
-ResultVal<bool> Interface::SyncRequest() {
+ResultCode Interface::HandleSyncRequest() {
u32* cmd_buff = Kernel::GetCommandBuffer();
auto itr = m_functions.find(cmd_buff[0]);
@@ -75,14 +75,14 @@ ResultVal<bool> Interface::SyncRequest() {
// TODO(bunnei): Hack - ignore error
cmd_buff[1] = 0;
- return MakeResult<bool>(false);
+ return RESULT_SUCCESS;
}
LOG_TRACE(Service, "%s",
MakeFunctionString(itr->second.name, GetPortName().c_str(), cmd_buff).c_str());
itr->second.func(this);
- return MakeResult<bool>(false); // TODO: Implement return from actual function
+ return RESULT_SUCCESS; // TODO: Implement return from actual function, it should fail if the parameter translation fails
}
void Interface::Register(const FunctionInfo* functions, size_t n) {
@@ -97,10 +97,16 @@ void Interface::Register(const FunctionInfo* functions, size_t n) {
// Module interface
static void AddNamedPort(Interface* interface_) {
+ interface_->name = interface_->GetPortName();
+ interface_->active_sessions = 0;
+ interface_->max_sessions = interface_->GetMaxSessions();
g_kernel_named_ports.emplace(interface_->GetPortName(), interface_);
}
void AddService(Interface* interface_) {
+ interface_->name = interface_->GetPortName();
+ interface_->active_sessions = 0;
+ interface_->max_sessions = interface_->GetMaxSessions();
g_srv_services.emplace(interface_->GetPortName(), interface_);
}
diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h
index 29daacfc4..fd15ad03f 100644
--- a/src/core/hle/service/service.h
+++ b/src/core/hle/service/service.h
@@ -9,7 +9,8 @@
#include <unordered_map>
#include <boost/container/flat_map.hpp>
#include "common/common_types.h"
-#include "core/hle/kernel/session.h"
+#include "core/hle/kernel/client_port.h"
+#include "core/hle/kernel/server_session.h"
#include "core/hle/result.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -18,9 +19,10 @@
namespace Service {
static const int kMaxPortSize = 8; ///< Maximum size of a port name (8 characters)
+static const u32 DefaultMaxSessions = 10; ///< Arbitrary default number of maximum connections to an HLE port
/// Interface to a CTROS service
-class Interface : public Kernel::Session {
+class Interface : public Kernel::ClientPort {
// TODO(yuriks): An "Interface" being a Kernel::Object is mostly non-sense. Interface should be
// just something that encapsulates a session and acts as a helper to implement service
// processes.
@@ -33,6 +35,15 @@ public:
version.raw = raw_version;
}
+ /**
+ * Gets the maximum allowed number of sessions that can be connected to this port at the same time.
+ * It should be overwritten by each service implementation for more fine-grained control.
+ * @returns The maximum number of connections allowed.
+ */
+ virtual u32 GetMaxSessions() { return DefaultMaxSessions; }
+
+ void AddWaitingSession(Kernel::SharedPtr<Kernel::ServerSession> server_session) override { }
+
typedef void (*Function)(Interface*);
struct FunctionInfo {
@@ -49,7 +60,7 @@ public:
return "[UNKNOWN SERVICE PORT]";
}
- ResultVal<bool> SyncRequest() override;
+ ResultCode HandleSyncRequest() override;
protected:
/**
@@ -81,9 +92,9 @@ void Init();
void Shutdown();
/// Map of named ports managed by the kernel, which can be retrieved using the ConnectToPort SVC.
-extern std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_kernel_named_ports;
+extern std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_kernel_named_ports;
/// Map of services registered with the "srv:" service, retrieved using GetServiceHandle.
-extern std::unordered_map<std::string, Kernel::SharedPtr<Interface>> g_srv_services;
+extern std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_srv_services;
/// Adds a service to the services table
void AddService(Interface* interface_);
diff --git a/src/core/hle/service/soc_u.cpp b/src/core/hle/service/soc_u.cpp
index 46b75db25..2e8b2fc00 100644
--- a/src/core/hle/service/soc_u.cpp
+++ b/src/core/hle/service/soc_u.cpp
@@ -11,7 +11,7 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/scope_exit.h"
-#include "core/hle/kernel/session.h"
+#include "core/hle/kernel/server_session.h"
#include "core/hle/result.h"
#include "core/hle/service/soc_u.h"
#include "core/memory.h"
diff --git a/src/core/hle/service/srv.cpp b/src/core/hle/service/srv.cpp
index b25be413a..eb2e06041 100644
--- a/src/core/hle/service/srv.cpp
+++ b/src/core/hle/service/srv.cpp
@@ -2,8 +2,12 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <tuple>
+
#include "common/common_types.h"
#include "common/logging/log.h"
+#include "core/hle/service/srv.h"
+#include "core/hle/kernel/client_session.h"
#include "core/hle/kernel/event.h"
#include "core/hle/service/srv.h"
@@ -81,7 +85,18 @@ static void GetServiceHandle(Service::Interface* self) {
auto it = Service::g_srv_services.find(port_name);
if (it != Service::g_srv_services.end()) {
- cmd_buff[3] = Kernel::g_handle_table.Create(it->second).MoveFrom();
+ auto client_port = it->second;
+
+ // Create a new session pair
+ auto sessions = Kernel::ServerSession::CreateSessionPair(client_port, port_name);
+ auto client_session = std::get<Kernel::SharedPtr<Kernel::ClientSession>>(sessions);
+ auto server_session = std::get<Kernel::SharedPtr<Kernel::ServerSession>>(sessions);
+
+ // Add the server session to the port's queue
+ client_port->AddWaitingSession(server_session);
+
+ // Return the client session
+ cmd_buff[3] = Kernel::g_handle_table.Create(client_session).MoveFrom();
LOG_TRACE(Service_SRV, "called port=%s, handle=0x%08X", port_name.c_str(), cmd_buff[3]);
} else {
LOG_ERROR(Service_SRV, "(UNIMPLEMENTED) called port=%s", port_name.c_str());
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 17:48:32 +0200