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-rw-r--r--src/core/hle/service/am/am.cpp19
-rw-r--r--src/core/hle/service/filesystem/filesystem.cpp77
-rw-r--r--src/core/hle/service/filesystem/filesystem.h48
-rw-r--r--src/core/hle/service/filesystem/fsp_srv.cpp85
-rw-r--r--src/core/hle/service/filesystem/fsp_srv.h2
5 files changed, 130 insertions, 101 deletions
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index a871b3eaa..0f0ab1e6a 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -4,9 +4,11 @@
#include <cinttypes>
#include <stack>
+#include "core/core.h"
#include "core/file_sys/filesystem.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h"
+#include "core/hle/kernel/process.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applet_ae.h"
#include "core/hle/service/am/applet_oe.h"
@@ -614,25 +616,14 @@ void IApplicationFunctions::CreateApplicationAndRequestToStartForQuest(
void IApplicationFunctions::EnsureSaveData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
- u128 uid = rp.PopRaw<u128>();
+ u128 uid = rp.PopRaw<u128>(); // What does this do?
LOG_WARNING(Service, "(STUBBED) called uid = {:016X}{:016X}", uid[1], uid[0]);
IPC::ResponseBuilder rb{ctx, 4};
-
- FileSys::Path unused;
- auto savedata = FileSystem::OpenFileSystem(FileSystem::Type::SaveData, unused);
- if (savedata.Failed()) {
- // Create the save data and return an error indicating that the operation was performed.
- FileSystem::FormatFileSystem(FileSystem::Type::SaveData);
- // TODO(Subv): Find out the correct error code for this.
- rb.Push(ResultCode(ErrorModule::FS, 40));
- } else {
- rb.Push(RESULT_SUCCESS);
- }
-
+ rb.Push(RESULT_SUCCESS);
rb.Push<u64>(0);
-}
+} // namespace Service::AM
void IApplicationFunctions::SetTerminateResult(Kernel::HLERequestContext& ctx) {
// Takes an input u32 Result, no output.
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp
index f58b518b6..902256757 100644
--- a/src/core/hle/service/filesystem/filesystem.cpp
+++ b/src/core/hle/service/filesystem/filesystem.cpp
@@ -4,6 +4,7 @@
#include <boost/container/flat_map.hpp>
#include "common/file_util.h"
+#include "core/file_sys/errors.h"
#include "core/file_sys/filesystem.h"
#include "core/file_sys/savedata_factory.h"
#include "core/file_sys/sdmc_factory.h"
@@ -16,57 +17,77 @@ namespace Service::FileSystem {
* Map of registered file systems, identified by type. Once an file system is registered here, it
* is never removed until UnregisterFileSystems is called.
*/
-static boost::container::flat_map<Type, std::unique_ptr<FileSys::FileSystemFactory>> filesystem_map;
-
-ResultCode RegisterFileSystem(std::unique_ptr<FileSys::FileSystemFactory>&& factory, Type type) {
- auto result = filesystem_map.emplace(type, std::move(factory));
+static std::unique_ptr<FileSys::RomFSFactory> romfs_factory;
+static std::unique_ptr<FileSys::SaveDataFactory> save_data_factory;
+static std::unique_ptr<FileSys::SDMCFactory> sdmc_factory;
+
+ResultCode RegisterRomFS(std::unique_ptr<FileSys::RomFSFactory>&& factory) {
+ ASSERT_MSG(romfs_factory == nullptr, "Tried to register a second RomFS");
+ romfs_factory = std::move(factory);
+ LOG_DEBUG(Service_FS, "Registered RomFS");
+ return RESULT_SUCCESS;
+}
- bool inserted = result.second;
- ASSERT_MSG(inserted, "Tried to register more than one system with same id code");
+ResultCode RegisterSaveData(std::unique_ptr<FileSys::SaveDataFactory>&& factory) {
+ ASSERT_MSG(romfs_factory == nullptr, "Tried to register a second save data");
+ save_data_factory = std::move(factory);
+ LOG_DEBUG(Service_FS, "Registered save data");
+ return RESULT_SUCCESS;
+}
- auto& filesystem = result.first->second;
- LOG_DEBUG(Service_FS, "Registered file system {} with id code 0x{:08X}", filesystem->GetName(),
- static_cast<u32>(type));
+ResultCode RegisterSDMC(std::unique_ptr<FileSys::SDMCFactory>&& factory) {
+ ASSERT_MSG(sdmc_factory == nullptr, "Tried to register a second SDMC");
+ sdmc_factory = std::move(factory);
+ LOG_DEBUG(Service_FS, "Registered SDMC");
return RESULT_SUCCESS;
}
-ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenFileSystem(Type type,
- FileSys::Path& path) {
- LOG_TRACE(Service_FS, "Opening FileSystem with type={}", static_cast<u32>(type));
+ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenRomFS(u64 title_id) {
+ LOG_TRACE(Service_FS, "Opening RomFS for title_id={:016X}", title_id);
- auto itr = filesystem_map.find(type);
- if (itr == filesystem_map.end()) {
+ if (romfs_factory == nullptr) {
// TODO(bunnei): Find a better error code for this
return ResultCode(-1);
}
- return itr->second->Open(path);
+ return romfs_factory->Open(title_id);
}
-ResultCode FormatFileSystem(Type type) {
- LOG_TRACE(Service_FS, "Formatting FileSystem with type={}", static_cast<u32>(type));
+ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenSaveData(
+ FileSys::SaveDataSpaceId space, FileSys::SaveDataDescriptor save_struct) {
+ LOG_TRACE(Service_FS, "Opening Save Data for space_id={:01X}, save_struct={}",
+ static_cast<u8>(space), SaveStructDebugInfo(save_struct));
- auto itr = filesystem_map.find(type);
- if (itr == filesystem_map.end()) {
- // TODO(bunnei): Find a better error code for this
- return ResultCode(-1);
+ if (save_data_factory == nullptr) {
+ return ResultCode(ErrorModule::FS, FileSys::ErrCodes::SaveDataNotFound);
+ }
+
+ return save_data_factory->Open(space, save_struct);
+}
+
+ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenSDMC() {
+ LOG_TRACE(Service_FS, "Opening SDMC");
+
+ if (sdmc_factory == nullptr) {
+ return ResultCode(ErrorModule::FS, FileSys::ErrCodes::SdCardNotFound);
}
- FileSys::Path unused;
- return itr->second->Format(unused);
+ return sdmc_factory->Open();
}
void RegisterFileSystems() {
- filesystem_map.clear();
+ romfs_factory = nullptr;
+ save_data_factory = nullptr;
+ sdmc_factory = nullptr;
std::string nand_directory = FileUtil::GetUserPath(D_NAND_IDX);
std::string sd_directory = FileUtil::GetUserPath(D_SDMC_IDX);
- auto savedata = std::make_unique<FileSys::SaveData_Factory>(std::move(nand_directory));
- RegisterFileSystem(std::move(savedata), Type::SaveData);
+ auto savedata = std::make_unique<FileSys::SaveDataFactory>(std::move(nand_directory));
+ save_data_factory = std::move(savedata);
- auto sdcard = std::make_unique<FileSys::SDMC_Factory>(std::move(sd_directory));
- RegisterFileSystem(std::move(sdcard), Type::SDMC);
+ auto sdcard = std::make_unique<FileSys::SDMCFactory>(std::move(sd_directory));
+ sdmc_factory = std::move(sdcard);
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
diff --git a/src/core/hle/service/filesystem/filesystem.h b/src/core/hle/service/filesystem/filesystem.h
index 56d26146e..45272d326 100644
--- a/src/core/hle/service/filesystem/filesystem.h
+++ b/src/core/hle/service/filesystem/filesystem.h
@@ -6,12 +6,13 @@
#include <memory>
#include "common/common_types.h"
+#include "core/file_sys/romfs_factory.h"
+#include "core/file_sys/savedata_factory.h"
+#include "core/file_sys/sdmc_factory.h"
#include "core/hle/result.h"
namespace FileSys {
class FileSystemBackend;
-class FileSystemFactory;
-class Path;
} // namespace FileSys
namespace Service {
@@ -22,35 +23,20 @@ class ServiceManager;
namespace FileSystem {
-/// Supported FileSystem types
-enum class Type {
- RomFS = 1,
- SaveData = 2,
- SDMC = 3,
-};
-
-/**
- * Registers a FileSystem, instances of which can later be opened using its IdCode.
- * @param factory FileSystem backend interface to use
- * @param type Type used to access this type of FileSystem
- */
-ResultCode RegisterFileSystem(std::unique_ptr<FileSys::FileSystemFactory>&& factory, Type type);
-
-/**
- * Opens a file system
- * @param type Type of the file system to open
- * @param path Path to the file system, used with Binary paths
- * @return FileSys::FileSystemBackend interface to the file system
- */
-ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenFileSystem(Type type,
- FileSys::Path& path);
-
-/**
- * Formats a file system
- * @param type Type of the file system to format
- * @return ResultCode of the operation
- */
-ResultCode FormatFileSystem(Type type);
+ResultCode RegisterRomFS(std::unique_ptr<FileSys::RomFSFactory>&& factory);
+ResultCode RegisterSaveData(std::unique_ptr<FileSys::SaveDataFactory>&& factory);
+ResultCode RegisterSDMC(std::unique_ptr<FileSys::SDMCFactory>&& factory);
+
+// TODO(DarkLordZach): BIS Filesystem
+// ResultCode RegisterBIS(std::unique_ptr<FileSys::BISFactory>&& factory);
+
+ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenRomFS(u64 title_id);
+ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenSaveData(
+ FileSys::SaveDataSpaceId space, FileSys::SaveDataDescriptor save_struct);
+ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenSDMC();
+
+// TODO(DarkLordZach): BIS Filesystem
+// ResultVal<std::unique_ptr<FileSys::FileSystemBackend>> OpenBIS();
/// Registers all Filesystem services with the specified service manager.
void InstallInterfaces(SM::ServiceManager& service_manager);
diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp
index 82efe7f7d..22d3e645d 100644
--- a/src/core/hle/service/filesystem/fsp_srv.cpp
+++ b/src/core/hle/service/filesystem/fsp_srv.cpp
@@ -13,11 +13,21 @@
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
+#include "core/hle/kernel/process.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/filesystem/fsp_srv.h"
namespace Service::FileSystem {
+enum class StorageId : u8 {
+ None = 0,
+ Host = 1,
+ GameCard = 2,
+ NandSystem = 3,
+ NandUser = 4,
+ SdCard = 5
+};
+
class IStorage final : public ServiceFramework<IStorage> {
public:
IStorage(std::unique_ptr<FileSys::StorageBackend>&& backend)
@@ -487,17 +497,6 @@ FSP_SRV::FSP_SRV() : ServiceFramework("fsp-srv") {
RegisterHandlers(functions);
}
-void FSP_SRV::TryLoadRomFS() {
- if (romfs) {
- return;
- }
- FileSys::Path unused;
- auto res = OpenFileSystem(Type::RomFS, unused);
- if (res.Succeeded()) {
- romfs = std::move(res.Unwrap());
- }
-}
-
void FSP_SRV::Initialize(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_FS, "(STUBBED) called");
@@ -508,8 +507,7 @@ void FSP_SRV::Initialize(Kernel::HLERequestContext& ctx) {
void FSP_SRV::MountSdCard(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
- FileSys::Path unused;
- auto filesystem = OpenFileSystem(Type::SDMC, unused).Unwrap();
+ IFileSystem filesystem(OpenSDMC().Unwrap());
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
@@ -519,23 +517,26 @@ void FSP_SRV::MountSdCard(Kernel::HLERequestContext& ctx) {
void FSP_SRV::CreateSaveData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
- auto save_struct = rp.PopRaw<std::array<u8, 0x40>>();
+ auto save_struct = rp.PopRaw<FileSys::SaveDataDescriptor>();
auto save_create_struct = rp.PopRaw<std::array<u8, 0x40>>();
u128 uid = rp.PopRaw<u128>();
- LOG_WARNING(Service_FS, "(STUBBED) called uid = {:016X}{:016X}", uid[1], uid[0]);
+ LOG_WARNING(Service_FS, "(STUBBED) called save_struct = {}, uid = {:016X}{:016X}",
+ save_struct.DebugInfo(), uid[1], uid[0]);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
void FSP_SRV::MountSaveData(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service_FS, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+
+ auto space_id = rp.PopRaw<FileSys::SaveDataSpaceId>();
+ auto unk = rp.Pop<u32>();
+ LOG_INFO(Service_FS, "called with unknown={:08X}", unk);
+ auto save_struct = rp.PopRaw<FileSys::SaveDataDescriptor>();
- // TODO(Subv): Read the input parameters and mount the requested savedata instead of always
- // mounting the current process' savedata.
- FileSys::Path unused;
- auto filesystem = OpenFileSystem(Type::SaveData, unused);
+ auto filesystem = OpenSaveData(space_id, save_struct);
if (filesystem.Failed()) {
IPC::ResponseBuilder rb{ctx, 2, 0, 0};
@@ -559,8 +560,8 @@ void FSP_SRV::GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
void FSP_SRV::OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
- TryLoadRomFS();
- if (!romfs) {
+ auto romfs = OpenRomFS(Core::System::GetInstance().CurrentProcess()->program_id);
+ if (romfs.Failed()) {
// TODO (bunnei): Find the right error code to use here
LOG_CRITICAL(Service_FS, "no file system interface available!");
IPC::ResponseBuilder rb{ctx, 2};
@@ -568,8 +569,8 @@ void FSP_SRV::OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx) {
return;
}
- // Attempt to open a StorageBackend interface to the RomFS
- auto storage = romfs->OpenFile({}, {});
+ auto storage = romfs.Unwrap()->OpenFile({}, {});
+
if (storage.Failed()) {
LOG_CRITICAL(Service_FS, "no storage interface available!");
IPC::ResponseBuilder rb{ctx, 2};
@@ -583,8 +584,40 @@ void FSP_SRV::OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx) {
}
void FSP_SRV::OpenRomStorage(Kernel::HLERequestContext& ctx) {
- LOG_WARNING(Service_FS, "(STUBBED) called, using OpenDataStorageByCurrentProcess");
- OpenDataStorageByCurrentProcess(ctx);
+ IPC::RequestParser rp{ctx};
+
+ auto storage_id = rp.PopRaw<StorageId>();
+ auto title_id = rp.PopRaw<u64>();
+
+ LOG_DEBUG(Service_FS, "called with storage_id={:02X}, title_id={:016X}",
+ static_cast<u8>(storage_id), title_id);
+ if (title_id != Core::System::GetInstance().CurrentProcess()->program_id) {
+ LOG_CRITICAL(
+ Service_FS,
+ "Attempting to access RomFS of another title id (current={:016X}, requested={:016X}).",
+ Core::System::GetInstance().CurrentProcess()->program_id, title_id);
+ }
+
+ auto romfs = OpenRomFS(title_id);
+ if (romfs.Failed()) {
+ LOG_CRITICAL(Service_FS, "no file system interface available!");
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(ResultCode(ErrorModule::FS, FileSys::ErrCodes::RomFSNotFound));
+ return;
+ }
+
+ auto storage = romfs.Unwrap()->OpenFile({}, {});
+
+ if (storage.Failed()) {
+ LOG_CRITICAL(Service_FS, "no storage interface available!");
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(storage.Code());
+ return;
+ }
+
+ IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushIpcInterface<IStorage>(std::move(storage.Unwrap()));
}
} // namespace Service::FileSystem
diff --git a/src/core/hle/service/filesystem/fsp_srv.h b/src/core/hle/service/filesystem/fsp_srv.h
index acb78fac1..4653eee4e 100644
--- a/src/core/hle/service/filesystem/fsp_srv.h
+++ b/src/core/hle/service/filesystem/fsp_srv.h
@@ -19,8 +19,6 @@ public:
~FSP_SRV() = default;
private:
- void TryLoadRomFS();
-
void Initialize(Kernel::HLERequestContext& ctx);
void MountSdCard(Kernel::HLERequestContext& ctx);
void CreateSaveData(Kernel::HLERequestContext& ctx);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 06:13:59 +0100