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fs/archive: wrap states into archive manager

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This commit is contained in:
Weiyi Wang 2018-09-29 12:39:31 -04:00
parent 7678327bf2
commit 389d3d630e
9 changed files with 285 additions and 272 deletions
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10
src/core/core.cpp
View file

@ -19,6 +19,7 @@
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/service/fs/archive.h"
#include "core/hle/service/service.h"
#include "core/hle/service/sm/sm.h"
#include "core/hw/hw.h"
@ -191,6 +192,7 @@ System::ResultStatus System::Init(EmuWindow& emu_window, u32 system_mode) {
service_manager = std::make_shared<Service::SM::ServiceManager>();
shared_page_handler = std::make_shared<SharedPage::Handler>();
archive_manager = std::make_unique<Service::FS::ArchiveManager>();
HW::Init();
Kernel::Init(system_mode);
@ -219,6 +221,14 @@ const Service::SM::ServiceManager& System::ServiceManager() const {
return *service_manager;
}
Service::FS::ArchiveManager& System::ArchiveManager() {
return *archive_manager;
}
const Service::FS::ArchiveManager& System::ArchiveManager() const {
return *archive_manager;
}
void System::RegisterSoftwareKeyboard(std::shared_ptr<Frontend::SoftwareKeyboard> swkbd) {
registered_swkbd = std::move(swkbd);
}

11
src/core/core.h
View file

@ -31,6 +31,9 @@ namespace Service {
namespace SM {
class ServiceManager;
}
namespace FS {
class ArchiveManager;
}
} // namespace Service
namespace Core {
@ -158,6 +161,12 @@ public:
*/
const Service::SM::ServiceManager& ServiceManager() const;
/// Gets a reference to the archive manager
Service::FS::ArchiveManager& ArchiveManager();
/// Gets a const reference to the archive manager
const Service::FS::ArchiveManager& ArchiveManager() const;
PerfStats perf_stats;
FrameLimiter frame_limiter;
@ -230,6 +239,8 @@ private:
/// Shared Page
std::shared_ptr<SharedPage::Handler> shared_page_handler;
std::unique_ptr<Service::FS::ArchiveManager> archive_manager;
static System s_instance;
ResultStatus status = ResultStatus::Success;

112
src/core/hle/service/fs/archive.cpp
View file

@ -8,9 +8,7 @@
#include <memory>
#include <system_error>
#include <type_traits>
#include <unordered_map>
#include <utility>
#include <boost/container/flat_map.hpp>
#include "common/assert.h"
#include "common/common_types.h"
#include "common/file_util.h"
@ -32,27 +30,13 @@
namespace Service::FS {
using FileSys::ArchiveBackend;
using FileSys::ArchiveFactory;
/**
* Map of registered archives, identified by id code. Once an archive is registered here, it is
* never removed until UnregisterArchiveTypes is called.
*/
static boost::container::flat_map<ArchiveIdCode, std::unique_ptr<ArchiveFactory>> id_code_map;
/**
* Map of active archive handles. Values are pointers to the archives in `idcode_map`.
*/
static std::unordered_map<ArchiveHandle, std::unique_ptr<ArchiveBackend>> handle_map;
static ArchiveHandle next_handle;
static ArchiveBackend* GetArchive(ArchiveHandle handle) {
ArchiveBackend* ArchiveManager::GetArchive(ArchiveHandle handle) {
auto itr = handle_map.find(handle);
return (itr == handle_map.end()) ? nullptr : itr->second.get();
}
ResultVal<ArchiveHandle> OpenArchive(ArchiveIdCode id_code, FileSys::Path& archive_path) {
ResultVal<ArchiveHandle> ArchiveManager::OpenArchive(ArchiveIdCode id_code,
FileSys::Path& archive_path) {
LOG_TRACE(Service_FS, "Opening archive with id code 0x{:08X}", static_cast<u32>(id_code));
auto itr = id_code_map.find(id_code);
@ -70,7 +54,7 @@ ResultVal<ArchiveHandle> OpenArchive(ArchiveIdCode id_code, FileSys::Path& archi
return MakeResult<ArchiveHandle>(next_handle++);
}
ResultCode CloseArchive(ArchiveHandle handle) {
ResultCode ArchiveManager::CloseArchive(ArchiveHandle handle) {
if (handle_map.erase(handle) == 0)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
else
@ -79,8 +63,8 @@ ResultCode CloseArchive(ArchiveHandle handle) {
// TODO(yuriks): This might be what the fs:REG service is for. See the Register/Unregister calls in
// http://3dbrew.org/wiki/Filesystem_services#ProgramRegistry_service_.22fs:REG.22
ResultCode RegisterArchiveType(std::unique_ptr<FileSys::ArchiveFactory>&& factory,
ArchiveIdCode id_code) {
ResultCode ArchiveManager::RegisterArchiveType(std::unique_ptr<FileSys::ArchiveFactory>&& factory,
ArchiveIdCode id_code) {
auto result = id_code_map.emplace(id_code, std::move(factory));
bool inserted = result.second;
@ -92,9 +76,9 @@ ResultCode RegisterArchiveType(std::unique_ptr<FileSys::ArchiveFactory>&& factor
return RESULT_SUCCESS;
}
ResultVal<std::shared_ptr<File>> OpenFileFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path,
const FileSys::Mode mode) {
ResultVal<std::shared_ptr<File>> ArchiveManager::OpenFileFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path,
const FileSys::Mode mode) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
@ -107,7 +91,8 @@ ResultVal<std::shared_ptr<File>> OpenFileFromArchive(ArchiveHandle archive_handl
return MakeResult<std::shared_ptr<File>>(std::move(file));
}
ResultCode DeleteFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
ResultCode ArchiveManager::DeleteFileFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
@ -115,10 +100,10 @@ ResultCode DeleteFileFromArchive(ArchiveHandle archive_handle, const FileSys::Pa
return archive->DeleteFile(path);
}
ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path) {
ResultCode ArchiveManager::RenameFileBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path) {
ArchiveBackend* src_archive = GetArchive(src_archive_handle);
ArchiveBackend* dest_archive = GetArchive(dest_archive_handle);
if (src_archive == nullptr || dest_archive == nullptr)
@ -132,7 +117,8 @@ ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle,
}
}
ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
ResultCode ArchiveManager::DeleteDirectoryFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
@ -140,8 +126,8 @@ ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSy
return archive->DeleteDirectory(path);
}
ResultCode DeleteDirectoryRecursivelyFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path) {
ResultCode ArchiveManager::DeleteDirectoryRecursivelyFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
@ -149,8 +135,8 @@ ResultCode DeleteDirectoryRecursivelyFromArchive(ArchiveHandle archive_handle,
return archive->DeleteDirectoryRecursively(path);
}
ResultCode CreateFileInArchive(ArchiveHandle archive_handle, const FileSys::Path& path,
u64 file_size) {
ResultCode ArchiveManager::CreateFileInArchive(ArchiveHandle archive_handle,
const FileSys::Path& path, u64 file_size) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
@ -158,7 +144,8 @@ ResultCode CreateFileInArchive(ArchiveHandle archive_handle, const FileSys::Path
return archive->CreateFile(path, file_size);
}
ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
ResultCode ArchiveManager::CreateDirectoryFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
@ -166,10 +153,10 @@ ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSy
return archive->CreateDirectory(path);
}
ResultCode RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path) {
ResultCode ArchiveManager::RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path) {
ArchiveBackend* src_archive = GetArchive(src_archive_handle);
ArchiveBackend* dest_archive = GetArchive(dest_archive_handle);
if (src_archive == nullptr || dest_archive == nullptr)
@ -183,8 +170,8 @@ ResultCode RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle,
}
}
ResultVal<std::shared_ptr<Directory>> OpenDirectoryFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path) {
ResultVal<std::shared_ptr<Directory>> ArchiveManager::OpenDirectoryFromArchive(
ArchiveHandle archive_handle, const FileSys::Path& path) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
@ -197,15 +184,16 @@ ResultVal<std::shared_ptr<Directory>> OpenDirectoryFromArchive(ArchiveHandle arc
return MakeResult<std::shared_ptr<Directory>>(std::move(directory));
}
ResultVal<u64> GetFreeBytesInArchive(ArchiveHandle archive_handle) {
ResultVal<u64> ArchiveManager::GetFreeBytesInArchive(ArchiveHandle archive_handle) {
ArchiveBackend* archive = GetArchive(archive_handle);
if (archive == nullptr)
return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
return MakeResult<u64>(archive->GetFreeBytes());
}
ResultCode FormatArchive(ArchiveIdCode id_code, const FileSys::ArchiveFormatInfo& format_info,
const FileSys::Path& path) {
ResultCode ArchiveManager::FormatArchive(ArchiveIdCode id_code,
const FileSys::ArchiveFormatInfo& format_info,
const FileSys::Path& path) {
auto archive_itr = id_code_map.find(id_code);
if (archive_itr == id_code_map.end()) {
return UnimplementedFunction(ErrorModule::FS); // TODO(Subv): Find the right error
@ -214,8 +202,8 @@ ResultCode FormatArchive(ArchiveIdCode id_code, const FileSys::ArchiveFormatInfo
return archive_itr->second->Format(path, format_info);
}
ResultVal<FileSys::ArchiveFormatInfo> GetArchiveFormatInfo(ArchiveIdCode id_code,
FileSys::Path& archive_path) {
ResultVal<FileSys::ArchiveFormatInfo> ArchiveManager::GetArchiveFormatInfo(
ArchiveIdCode id_code, FileSys::Path& archive_path) {
auto archive = id_code_map.find(id_code);
if (archive == id_code_map.end()) {
return UnimplementedFunction(ErrorModule::FS); // TODO(Subv): Find the right error
@ -224,9 +212,9 @@ ResultVal<FileSys::ArchiveFormatInfo> GetArchiveFormatInfo(ArchiveIdCode id_code
return archive->second->GetFormatInfo(archive_path);
}
ResultCode CreateExtSaveData(MediaType media_type, u32 high, u32 low,
const std::vector<u8>& smdh_icon,
const FileSys::ArchiveFormatInfo& format_info) {
ResultCode ArchiveManager::CreateExtSaveData(MediaType media_type, u32 high, u32 low,
const std::vector<u8>& smdh_icon,
const FileSys::ArchiveFormatInfo& format_info) {
// Construct the binary path to the archive first
FileSys::Path path =
FileSys::ConstructExtDataBinaryPath(static_cast<u32>(media_type), high, low);
@ -248,7 +236,7 @@ ResultCode CreateExtSaveData(MediaType media_type, u32 high, u32 low,
return RESULT_SUCCESS;
}
ResultCode DeleteExtSaveData(MediaType media_type, u32 high, u32 low) {
ResultCode ArchiveManager::DeleteExtSaveData(MediaType media_type, u32 high, u32 low) {
// Construct the binary path to the archive first
FileSys::Path path =
FileSys::ConstructExtDataBinaryPath(static_cast<u32>(media_type), high, low);
@ -272,7 +260,7 @@ ResultCode DeleteExtSaveData(MediaType media_type, u32 high, u32 low) {
return RESULT_SUCCESS;
}
ResultCode DeleteSystemSaveData(u32 high, u32 low) {
ResultCode ArchiveManager::DeleteSystemSaveData(u32 high, u32 low) {
// Construct the binary path to the archive first
FileSys::Path path = FileSys::ConstructSystemSaveDataBinaryPath(high, low);
@ -284,7 +272,7 @@ ResultCode DeleteSystemSaveData(u32 high, u32 low) {
return RESULT_SUCCESS;
}
ResultCode CreateSystemSaveData(u32 high, u32 low) {
ResultCode ArchiveManager::CreateSystemSaveData(u32 high, u32 low) {
// Construct the binary path to the archive first
FileSys::Path path = FileSys::ConstructSystemSaveDataBinaryPath(high, low);
@ -296,7 +284,7 @@ ResultCode CreateSystemSaveData(u32 high, u32 low) {
return RESULT_SUCCESS;
}
void RegisterArchiveTypes() {
void ArchiveManager::RegisterArchiveTypes() {
// TODO(Subv): Add the other archive types (see here for the known types:
// http://3dbrew.org/wiki/FS:OpenArchive#Archive_idcodes).
@ -348,7 +336,7 @@ void RegisterArchiveTypes() {
RegisterArchiveType(std::move(selfncch_factory), ArchiveIdCode::SelfNCCH);
}
void RegisterSelfNCCH(Loader::AppLoader& app_loader) {
void ArchiveManager::RegisterSelfNCCH(Loader::AppLoader& app_loader) {
auto itr = id_code_map.find(ArchiveIdCode::SelfNCCH);
if (itr == id_code_map.end()) {
LOG_ERROR(Service_FS,
@ -360,20 +348,8 @@ void RegisterSelfNCCH(Loader::AppLoader& app_loader) {
factory->Register(app_loader);
}
void UnregisterArchiveTypes() {
id_code_map.clear();
}
/// Initialize archives
void ArchiveInit() {
next_handle = 1;
ArchiveManager::ArchiveManager() {
RegisterArchiveTypes();
}
/// Shutdown archives
void ArchiveShutdown() {
handle_map.clear();
UnregisterArchiveTypes();
}
} // namespace Service::FS

351
src/core/hle/service/fs/archive.h
View file

@ -6,7 +6,9 @@
#include <memory>
#include <string>
#include <unordered_map>
#include <vector>
#include <boost/container/flat_map.hpp>
#include "common/common_types.h"
#include "core/file_sys/archive_backend.h"
#include "core/hle/result.h"
@ -43,196 +45,209 @@ enum class MediaType : u32 { NAND = 0, SDMC = 1, GameCard = 2 };
typedef u64 ArchiveHandle;
/**
* Opens an archive
* @param id_code IdCode of the archive to open
* @param archive_path Path to the archive, used with Binary paths
* @return Handle to the opened archive
*/
ResultVal<ArchiveHandle> OpenArchive(ArchiveIdCode id_code, FileSys::Path& archive_path);
using FileSys::ArchiveBackend;
using FileSys::ArchiveFactory;
/**
* Closes an archive
* @param handle Handle to the archive to close
*/
ResultCode CloseArchive(ArchiveHandle handle);
class ArchiveManager {
public:
ArchiveManager();
/**
* Opens an archive
* @param id_code IdCode of the archive to open
* @param archive_path Path to the archive, used with Binary paths
* @return Handle to the opened archive
*/
ResultVal<ArchiveHandle> OpenArchive(ArchiveIdCode id_code, FileSys::Path& archive_path);
/**
* Registers an Archive type, instances of which can later be opened using its IdCode.
* @param factory File system backend interface to the archive
* @param id_code Id code used to access this type of archive
*/
ResultCode RegisterArchiveType(std::unique_ptr<FileSys::ArchiveFactory>&& factory,
ArchiveIdCode id_code);
/**
* Closes an archive
* @param handle Handle to the archive to close
*/
ResultCode CloseArchive(ArchiveHandle handle);
/**
* Open a File from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the File inside of the Archive
* @param mode Mode under which to open the File
* @return The opened File object
*/
ResultVal<std::shared_ptr<File>> OpenFileFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path,
const FileSys::Mode mode);
/**
* Open a File from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the File inside of the Archive
* @param mode Mode under which to open the File
* @return The opened File object
*/
ResultVal<std::shared_ptr<File>> OpenFileFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path,
const FileSys::Mode mode);
/**
* Delete a File from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the File inside of the Archive
* @return Whether deletion succeeded
*/
ResultCode DeleteFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
* Delete a File from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the File inside of the Archive
* @return Whether deletion succeeded
*/
ResultCode DeleteFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
* Rename a File between two Archives
* @param src_archive_handle Handle to the source Archive object
* @param src_path Path to the File inside of the source Archive
* @param dest_archive_handle Handle to the destination Archive object
* @param dest_path Path to the File inside of the destination Archive
* @return Whether rename succeeded
*/
ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path);
/**
* Rename a File between two Archives
* @param src_archive_handle Handle to the source Archive object
* @param src_path Path to the File inside of the source Archive
* @param dest_archive_handle Handle to the destination Archive object
* @param dest_path Path to the File inside of the destination Archive
* @return Whether rename succeeded
*/
ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path);
/**
* Delete a Directory from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return Whether deletion succeeded
*/
ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
* Delete a Directory from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return Whether deletion succeeded
*/
ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
* Delete a Directory and anything under it from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return Whether deletion succeeded
*/
ResultCode DeleteDirectoryRecursivelyFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path);
/**
* Delete a Directory and anything under it from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return Whether deletion succeeded
*/
ResultCode DeleteDirectoryRecursivelyFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path);
/**
* Create a File in an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the File inside of the Archive
* @param file_size The size of the new file, filled with zeroes
* @return File creation result code
*/
ResultCode CreateFileInArchive(ArchiveHandle archive_handle, const FileSys::Path& path,
u64 file_size);
/**
* Create a File in an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the File inside of the Archive
* @param file_size The size of the new file, filled with zeroes
* @return File creation result code
*/
ResultCode CreateFileInArchive(ArchiveHandle archive_handle, const FileSys::Path& path,
u64 file_size);
/**
* Create a Directory from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return Whether creation of directory succeeded
*/
ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
* Create a Directory from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return Whether creation of directory succeeded
*/
ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
* Rename a Directory between two Archives
* @param src_archive_handle Handle to the source Archive object
* @param src_path Path to the Directory inside of the source Archive
* @param dest_archive_handle Handle to the destination Archive object
* @param dest_path Path to the Directory inside of the destination Archive
* @return Whether rename succeeded
*/
ResultCode RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path);
/**
* Rename a Directory between two Archives
* @param src_archive_handle Handle to the source Archive object
* @param src_path Path to the Directory inside of the source Archive
* @param dest_archive_handle Handle to the destination Archive object
* @param dest_path Path to the Directory inside of the destination Archive
* @return Whether rename succeeded
*/
ResultCode RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle,
const FileSys::Path& src_path,
ArchiveHandle dest_archive_handle,
const FileSys::Path& dest_path);
/**
* Open a Directory from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return The opened Directory object
*/
ResultVal<std::shared_ptr<Directory>> OpenDirectoryFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path);
/**
* Open a Directory from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
* @return The opened Directory object
*/
ResultVal<std::shared_ptr<Directory>> OpenDirectoryFromArchive(ArchiveHandle archive_handle,
const FileSys::Path& path);
/**
* Get the free space in an Archive
* @param archive_handle Handle to an open Archive object
* @return The number of free bytes in the archive
*/
ResultVal<u64> GetFreeBytesInArchive(ArchiveHandle archive_handle);
/**
* Get the free space in an Archive
* @param archive_handle Handle to an open Archive object
* @return The number of free bytes in the archive
*/
ResultVal<u64> GetFreeBytesInArchive(ArchiveHandle archive_handle);
/**
* Erases the contents of the physical folder that contains the archive
* identified by the specified id code and path
* @param id_code The id of the archive to format
* @param format_info Format information about the new archive
* @param path The path to the archive, if relevant.
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode FormatArchive(ArchiveIdCode id_code, const FileSys::ArchiveFormatInfo& format_info,
const FileSys::Path& path = FileSys::Path());
/**
* Erases the contents of the physical folder that contains the archive
* identified by the specified id code and path
* @param id_code The id of the archive to format
* @param format_info Format information about the new archive
* @param path The path to the archive, if relevant.
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode FormatArchive(ArchiveIdCode id_code, const FileSys::ArchiveFormatInfo& format_info,
const FileSys::Path& path = FileSys::Path());
/**
* Retrieves the format info about the archive of the specified type and path.
* The format info is supplied by the client code when creating archives.
* @param id_code The id of the archive
* @param archive_path The path of the archive, if relevant
* @return The format info of the archive, or the corresponding error code if failed.
*/
ResultVal<FileSys::ArchiveFormatInfo> GetArchiveFormatInfo(ArchiveIdCode id_code,
FileSys::Path& archive_path);
/**
* Retrieves the format info about the archive of the specified type and path.
* The format info is supplied by the client code when creating archives.
* @param id_code The id of the archive
* @param archive_path The path of the archive, if relevant
* @return The format info of the archive, or the corresponding error code if failed.
*/
ResultVal<FileSys::ArchiveFormatInfo> GetArchiveFormatInfo(ArchiveIdCode id_code,
FileSys::Path& archive_path);
/**
* Creates a blank SharedExtSaveData archive for the specified extdata ID
* @param media_type The media type of the archive to create (NAND / SDMC)
* @param high The high word of the extdata id to create
* @param low The low word of the extdata id to create
* @param smdh_icon the SMDH icon for this ExtSaveData
* @param format_info Format information about the new archive
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode CreateExtSaveData(MediaType media_type, u32 high, u32 low,
const std::vector<u8>& smdh_icon,
const FileSys::ArchiveFormatInfo& format_info);
/**
* Creates a blank SharedExtSaveData archive for the specified extdata ID
* @param media_type The media type of the archive to create (NAND / SDMC)
* @param high The high word of the extdata id to create
* @param low The low word of the extdata id to create
* @param smdh_icon the SMDH icon for this ExtSaveData
* @param format_info Format information about the new archive
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode CreateExtSaveData(MediaType media_type, u32 high, u32 low,
const std::vector<u8>& smdh_icon,
const FileSys::ArchiveFormatInfo& format_info);
/**
* Deletes the SharedExtSaveData archive for the specified extdata ID
* @param media_type The media type of the archive to delete (NAND / SDMC)
* @param high The high word of the extdata id to delete
* @param low The low word of the extdata id to delete
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode DeleteExtSaveData(MediaType media_type, u32 high, u32 low);
/**
* Deletes the SharedExtSaveData archive for the specified extdata ID
* @param media_type The media type of the archive to delete (NAND / SDMC)
* @param high The high word of the extdata id to delete
* @param low The low word of the extdata id to delete
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode DeleteExtSaveData(MediaType media_type, u32 high, u32 low);
/**
* Deletes the SystemSaveData archive folder for the specified save data id
* @param high The high word of the SystemSaveData archive to delete
* @param low The low word of the SystemSaveData archive to delete
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode DeleteSystemSaveData(u32 high, u32 low);
/**
* Deletes the SystemSaveData archive folder for the specified save data id
* @param high The high word of the SystemSaveData archive to delete
* @param low The low word of the SystemSaveData archive to delete
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode DeleteSystemSaveData(u32 high, u32 low);
/**
* Creates the SystemSaveData archive folder for the specified save data id
* @param high The high word of the SystemSaveData archive to create
* @param low The low word of the SystemSaveData archive to create
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode CreateSystemSaveData(u32 high, u32 low);
/**
* Creates the SystemSaveData archive folder for the specified save data id
* @param high The high word of the SystemSaveData archive to create
* @param low The low word of the SystemSaveData archive to create
* @return ResultCode 0 on success or the corresponding code on error
*/
ResultCode CreateSystemSaveData(u32 high, u32 low);
/// Initialize archives
void ArchiveInit();
/// Registers a new NCCH file with the SelfNCCH archive factory
void RegisterSelfNCCH(Loader::AppLoader& app_loader);
/// Shutdown archives
void ArchiveShutdown();
private:
/**
* Registers an Archive type, instances of which can later be opened using its IdCode.
* @param factory File system backend interface to the archive
* @param id_code Id code used to access this type of archive
*/
ResultCode RegisterArchiveType(std::unique_ptr<FileSys::ArchiveFactory>&& factory,
ArchiveIdCode id_code);
/// Registers a new NCCH file with the SelfNCCH archive factory
void RegisterSelfNCCH(Loader::AppLoader& app_loader);
/// Register all archive types
void RegisterArchiveTypes();
/// Register all archive types
void RegisterArchiveTypes();
ArchiveBackend* GetArchive(ArchiveHandle handle);
/// Unregister all archive types
void UnregisterArchiveTypes();
/**
* Map of registered archives, identified by id code. Once an archive is registered here, it is
* never removed until UnregisterArchiveTypes is called.
*/
boost::container::flat_map<ArchiveIdCode, std::unique_ptr<ArchiveFactory>> id_code_map;
/**
* Map of active archive handles to archive objects
*/
std::unordered_map<ArchiveHandle, std::unique_ptr<ArchiveBackend>> handle_map;
ArchiveHandle next_handle = 1;
};
} // namespace Service::FS

58
src/core/hle/service/fs/fs_user.cpp
View file

@ -56,7 +56,7 @@ void FS_USER::OpenFile(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "path={}, mode={} attrs={}", file_path.DebugStr(), mode.hex, attributes);
ResultVal<std::shared_ptr<File>> file_res =
OpenFileFromArchive(archive_handle, file_path, mode);
archives.OpenFileFromArchive(archive_handle, file_path, mode);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(file_res.Code());
if (file_res.Succeeded()) {
@ -92,7 +92,7 @@ void FS_USER::OpenFileDirectly(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
ResultVal<ArchiveHandle> archive_handle = Service::FS::OpenArchive(archive_id, archive_path);
ResultVal<ArchiveHandle> archive_handle = archives.OpenArchive(archive_id, archive_path);
if (archive_handle.Failed()) {
LOG_ERROR(Service_FS,
"Failed to get a handle for archive archive_id=0x{:08X} archive_path={}",
@ -101,10 +101,10 @@ void FS_USER::OpenFileDirectly(Kernel::HLERequestContext& ctx) {
rb.PushMoveObjects<Kernel::Object>(nullptr);
return;
}
SCOPE_EXIT({ Service::FS::CloseArchive(*archive_handle); });
SCOPE_EXIT({ archives.CloseArchive(*archive_handle); });
ResultVal<std::shared_ptr<File>> file_res =
OpenFileFromArchive(*archive_handle, file_path, mode);
archives.OpenFileFromArchive(*archive_handle, file_path, mode);
rb.Push(file_res.Code());
if (file_res.Succeeded()) {
std::shared_ptr<File> file = *file_res;
@ -131,7 +131,7 @@ void FS_USER::DeleteFile(Kernel::HLERequestContext& ctx) {
file_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(DeleteFileFromArchive(archive_handle, file_path));
rb.Push(archives.DeleteFileFromArchive(archive_handle, file_path));
}
void FS_USER::RenameFile(Kernel::HLERequestContext& ctx) {
@ -158,8 +158,8 @@ void FS_USER::RenameFile(Kernel::HLERequestContext& ctx) {
static_cast<u32>(dest_filename_type), dest_filename_size, dest_file_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RenameFileBetweenArchives(src_archive_handle, src_file_path, dest_archive_handle,
dest_file_path));
rb.Push(archives.RenameFileBetweenArchives(src_archive_handle, src_file_path,
dest_archive_handle, dest_file_path));
}
void FS_USER::DeleteDirectory(Kernel::HLERequestContext& ctx) {
@ -178,7 +178,7 @@ void FS_USER::DeleteDirectory(Kernel::HLERequestContext& ctx) {
dir_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(DeleteDirectoryFromArchive(archive_handle, dir_path));
rb.Push(archives.DeleteDirectoryFromArchive(archive_handle, dir_path));
}
void FS_USER::DeleteDirectoryRecursively(Kernel::HLERequestContext& ctx) {
@ -197,7 +197,7 @@ void FS_USER::DeleteDirectoryRecursively(Kernel::HLERequestContext& ctx) {
dir_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(DeleteDirectoryRecursivelyFromArchive(archive_handle, dir_path));
rb.Push(archives.DeleteDirectoryRecursivelyFromArchive(archive_handle, dir_path));
}
void FS_USER::CreateFile(Kernel::HLERequestContext& ctx) {
@ -218,7 +218,7 @@ void FS_USER::CreateFile(Kernel::HLERequestContext& ctx) {
static_cast<u32>(filename_type), attributes, file_size, file_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(CreateFileInArchive(archive_handle, file_path, file_size));
rb.Push(archives.CreateFileInArchive(archive_handle, file_path, file_size));
}
void FS_USER::CreateDirectory(Kernel::HLERequestContext& ctx) {
@ -236,7 +236,7 @@ void FS_USER::CreateDirectory(Kernel::HLERequestContext& ctx) {
dir_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(CreateDirectoryFromArchive(archive_handle, dir_path));
rb.Push(archives.CreateDirectoryFromArchive(archive_handle, dir_path));
}
void FS_USER::RenameDirectory(Kernel::HLERequestContext& ctx) {
@ -262,8 +262,8 @@ void FS_USER::RenameDirectory(Kernel::HLERequestContext& ctx) {
static_cast<u32>(dest_dirname_type), dest_dirname_size, dest_dir_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RenameDirectoryBetweenArchives(src_archive_handle, src_dir_path, dest_archive_handle,
dest_dir_path));
rb.Push(archives.RenameDirectoryBetweenArchives(src_archive_handle, src_dir_path,
dest_archive_handle, dest_dir_path));
}
void FS_USER::OpenDirectory(Kernel::HLERequestContext& ctx) {
@ -281,7 +281,7 @@ void FS_USER::OpenDirectory(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
ResultVal<std::shared_ptr<Directory>> dir_res =
OpenDirectoryFromArchive(archive_handle, dir_path);
archives.OpenDirectoryFromArchive(archive_handle, dir_path);
rb.Push(dir_res.Code());
if (dir_res.Succeeded()) {
std::shared_ptr<Directory> directory = *dir_res;
@ -308,7 +308,7 @@ void FS_USER::OpenArchive(Kernel::HLERequestContext& ctx) {
archive_path.DebugStr());
IPC::RequestBuilder rb = rp.MakeBuilder(3, 0);
ResultVal<ArchiveHandle> handle = Service::FS::OpenArchive(archive_id, archive_path);
ResultVal<ArchiveHandle> handle = archives.OpenArchive(archive_id, archive_path);
rb.Push(handle.Code());
if (handle.Succeeded()) {
rb.PushRaw(*handle);
@ -325,7 +325,7 @@ void FS_USER::CloseArchive(Kernel::HLERequestContext& ctx) {
auto archive_handle = rp.PopRaw<ArchiveHandle>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(Service::FS::CloseArchive(archive_handle));
rb.Push(archives.CloseArchive(archive_handle));
}
void FS_USER::IsSdmcDetected(Kernel::HLERequestContext& ctx) {
@ -384,7 +384,7 @@ void FS_USER::FormatSaveData(Kernel::HLERequestContext& ctx) {
format_info.number_files = number_files;
format_info.total_size = block_size * 512;
rb.Push(FormatArchive(ArchiveIdCode::SaveData, format_info));
rb.Push(archives.FormatArchive(ArchiveIdCode::SaveData, format_info));
}
void FS_USER::FormatThisUserSaveData(Kernel::HLERequestContext& ctx) {
@ -403,7 +403,7 @@ void FS_USER::FormatThisUserSaveData(Kernel::HLERequestContext& ctx) {
format_info.total_size = block_size * 512;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(FormatArchive(ArchiveIdCode::SaveData, format_info));
rb.Push(archives.FormatArchive(ArchiveIdCode::SaveData, format_info));
LOG_TRACE(Service_FS, "called");
}
@ -411,7 +411,7 @@ void FS_USER::FormatThisUserSaveData(Kernel::HLERequestContext& ctx) {
void FS_USER::GetFreeBytes(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x812, 2, 0);
ArchiveHandle archive_handle = rp.PopRaw<ArchiveHandle>();
ResultVal<u64> bytes_res = GetFreeBytesInArchive(archive_handle);
ResultVal<u64> bytes_res = archives.GetFreeBytesInArchive(archive_handle);
IPC::RequestBuilder rb = rp.MakeBuilder(3, 0);
rb.Push(bytes_res.Code());
@ -445,7 +445,7 @@ void FS_USER::CreateExtSaveData(Kernel::HLERequestContext& ctx) {
format_info.total_size = 0;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(Service::FS::CreateExtSaveData(media_type, save_high, save_low, icon, format_info));
rb.Push(archives.CreateExtSaveData(media_type, save_high, save_low, icon, format_info));
rb.PushMappedBuffer(icon_buffer);
LOG_DEBUG(Service_FS,
@ -462,7 +462,7 @@ void FS_USER::DeleteExtSaveData(Kernel::HLERequestContext& ctx) {
u32 unknown = rp.Pop<u32>(); // TODO(Subv): Figure out what this is
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(Service::FS::DeleteExtSaveData(media_type, save_high, save_low));
rb.Push(archives.DeleteExtSaveData(media_type, save_high, save_low));
LOG_DEBUG(Service_FS,
"called, save_low={:08X} save_high={:08X} media_type={:08X} unknown={:08X}", save_low,
@ -483,7 +483,7 @@ void FS_USER::DeleteSystemSaveData(Kernel::HLERequestContext& ctx) {
u32 savedata_low = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(Service::FS::DeleteSystemSaveData(savedata_high, savedata_low));
rb.Push(archives.DeleteSystemSaveData(savedata_high, savedata_low));
}
void FS_USER::CreateSystemSaveData(Kernel::HLERequestContext& ctx) {
@ -506,7 +506,7 @@ void FS_USER::CreateSystemSaveData(Kernel::HLERequestContext& ctx) {
file_buckets, duplicate);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(Service::FS::CreateSystemSaveData(savedata_high, savedata_low));
rb.Push(archives.CreateSystemSaveData(savedata_high, savedata_low));
}
void FS_USER::CreateLegacySystemSaveData(Kernel::HLERequestContext& ctx) {
@ -528,7 +528,7 @@ void FS_USER::CreateLegacySystemSaveData(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
// With this command, the SystemSaveData always has save_high = 0 (Always created in the NAND)
rb.Push(Service::FS::CreateSystemSaveData(0, savedata_id));
rb.Push(archives.CreateSystemSaveData(0, savedata_id));
}
void FS_USER::InitializeWithSdkVersion(Kernel::HLERequestContext& ctx) {
@ -595,7 +595,7 @@ void FS_USER::GetFormatInfo(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb = rp.MakeBuilder(5, 0);
auto format_info = GetArchiveFormatInfo(archive_id, archive_path);
auto format_info = archives.GetArchiveFormatInfo(archive_id, archive_path);
rb.Push(format_info.Code());
if (format_info.Failed()) {
LOG_ERROR(Service_FS, "Failed to retrieve the format info");
@ -663,7 +663,7 @@ void FS_USER::ObsoletedCreateExtSaveData(Kernel::HLERequestContext& ctx) {
format_info.total_size = 0;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(Service::FS::CreateExtSaveData(media_type, save_high, save_low, icon, format_info));
rb.Push(archives.CreateExtSaveData(media_type, save_high, save_low, icon, format_info));
rb.PushMappedBuffer(icon_buffer);
LOG_DEBUG(Service_FS,
@ -678,7 +678,7 @@ void FS_USER::ObsoletedDeleteExtSaveData(Kernel::HLERequestContext& ctx) {
u32 save_low = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(Service::FS::DeleteExtSaveData(media_type, 0, save_low));
rb.Push(archives.DeleteExtSaveData(media_type, 0, save_low));
LOG_DEBUG(Service_FS, "called, save_low={:08X} media_type={:08X}", save_low,
static_cast<u32>(media_type));
@ -736,7 +736,7 @@ void FS_USER::GetSaveDataSecureValue(Kernel::HLERequestContext& ctx) {
rb.Push<u64>(0); // the secure value
}
FS_USER::FS_USER() : ServiceFramework("fs:USER", 30) {
FS_USER::FS_USER(ArchiveManager& archives) : ServiceFramework("fs:USER", 30), archives(archives) {
static const FunctionInfo functions[] = {
{0x000100C6, nullptr, "Dummy1"},
{0x040100C4, nullptr, "Control"},
@ -855,6 +855,6 @@ FS_USER::FS_USER() : ServiceFramework("fs:USER", 30) {
void InstallInterfaces(Core::System& system) {
auto& service_manager = system.ServiceManager();
std::make_shared<FS_USER>()->InstallAsService(service_manager);
std::make_shared<FS_USER>(system.ArchiveManager())->InstallAsService(service_manager);
}
} // namespace Service::FS

6
src/core/hle/service/fs/fs_user.h
View file

@ -13,9 +13,11 @@ class System;
namespace Service::FS {
class ArchiveManager;
class FS_USER final : public ServiceFramework<FS_USER> {
public:
FS_USER();
explicit FS_USER(ArchiveManager& archives);
private:
void Initialize(Kernel::HLERequestContext& ctx);
@ -519,6 +521,8 @@ private:
void GetSaveDataSecureValue(Kernel::HLERequestContext& ctx);
u32 priority = -1; ///< For SetPriority and GetPriority service functions
ArchiveManager& archives;
};
void InstallInterfaces(Core::System& system);

2
src/core/hle/service/service.cpp
View file

@ -236,7 +236,6 @@ static bool AttemptLLE(const ServiceModuleInfo& service_module) {
/// Initialize ServiceManager
void Init(Core::System& core, std::shared_ptr<SM::ServiceManager>& sm) {
FS::ArchiveInit();
SM::ServiceManager::InstallInterfaces(sm);
for (const auto& service_module : service_module_map) {
@ -248,7 +247,6 @@ void Init(Core::System& core, std::shared_ptr<SM::ServiceManager>& sm) {
/// Shutdown ServiceManager
void Shutdown() {
FS::ArchiveShutdown();
g_kernel_named_ports.clear();
LOG_DEBUG(Service, "shutdown OK");

4
src/core/loader/3dsx.cpp
View file

@ -5,7 +5,7 @@
#include <algorithm>
#include <vector>
#include "common/logging/log.h"
#include "core/file_sys/archive_selfncch.h"
#include "core/core.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/resource_limit.h"
#include "core/hle/service/fs/archive.h"
@ -277,7 +277,7 @@ ResultStatus AppLoader_THREEDSX::Load(Kernel::SharedPtr<Kernel::Process>& proces
process->Run(48, Kernel::DEFAULT_STACK_SIZE);
Service::FS::RegisterSelfNCCH(*this);
Core::System::GetInstance().ArchiveManager().RegisterSelfNCCH(*this);
is_loaded = true;
return ResultStatus::Success;

3
src/core/loader/ncch.cpp
View file

@ -14,7 +14,6 @@
#include "common/string_util.h"
#include "common/swap.h"
#include "core/core.h"
#include "core/file_sys/archive_selfncch.h"
#include "core/file_sys/ncch_container.h"
#include "core/file_sys/title_metadata.h"
#include "core/hle/kernel/process.h"
@ -185,7 +184,7 @@ ResultStatus AppLoader_NCCH::Load(Kernel::SharedPtr<Kernel::Process>& process) {
if (ResultStatus::Success != result)
return result;
Service::FS::RegisterSelfNCCH(*this);
Core::System::GetInstance().ArchiveManager().RegisterSelfNCCH(*this);
ParseRegionLockoutInfo();