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Merge pull request #5119 from Morph1984/fs-opendatastoragewithprogramindex 

fsp_srv: Implement OpenDataStorageWithProgramIndex
This commit is contained in:
bunnei 2020-12-15 11:07:03 -08:00 committed by GitHub
parent 37bec068c2 e15039372e
commit 2e1b998d5e
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 150 additions and 14 deletions
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1
src/core/CMakeLists.txt
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@ -41,6 +41,7 @@ add_library(core STATIC
file_sys/bis_factory.h
file_sys/card_image.cpp
file_sys/card_image.h
file_sys/common_funcs.h
file_sys/content_archive.cpp
file_sys/content_archive.h
file_sys/control_metadata.cpp

56
src/core/file_sys/common_funcs.h Normal file
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@ -0,0 +1,56 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common/common_types.h"
namespace FileSys {
constexpr u64 AOC_TITLE_ID_MASK = 0x7FF;
constexpr u64 AOC_TITLE_ID_OFFSET = 0x1000;
constexpr u64 BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
/**
* Gets the base title ID from a given title ID.
*
* @param title_id The title ID.
* @returns The base title ID.
*/
[[nodiscard]] constexpr u64 GetBaseTitleID(u64 title_id) {
return title_id & BASE_TITLE_ID_MASK;
}
/**
* Gets the base title ID with a program index offset from a given title ID.
*
* @param title_id The title ID.
* @param program_index The program index.
* @returns The base title ID with a program index offset.
*/
[[nodiscard]] constexpr u64 GetBaseTitleIDWithProgramIndex(u64 title_id, u64 program_index) {
return GetBaseTitleID(title_id) + program_index;
}
/**
* Gets the AOC (Add-On Content) base title ID from a given title ID.
*
* @param title_id The title ID.
* @returns The AOC base title ID.
*/
[[nodiscard]] constexpr u64 GetAOCBaseTitleID(u64 title_id) {
return GetBaseTitleID(title_id) + AOC_TITLE_ID_OFFSET;
}
/**
* Gets the AOC (Add-On Content) ID from a given AOC title ID.
*
* @param aoc_title_id The AOC title ID.
* @returns The AOC ID.
*/
[[nodiscard]] constexpr u64 GetAOCID(u64 aoc_title_id) {
return aoc_title_id & AOC_TITLE_ID_MASK;
}
} // namespace FileSys

4
src/core/file_sys/patch_manager.cpp
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@ -12,6 +12,7 @@
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/file_sys/common_funcs.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/ips_layer.h"
@ -30,7 +31,6 @@ namespace FileSys {
namespace {
constexpr u32 SINGLE_BYTE_MODULUS = 0x100;
constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
constexpr std::array<const char*, 14> EXEFS_FILE_NAMES{
"main", "main.npdm", "rtld", "sdk", "subsdk0", "subsdk1", "subsdk2",
@ -532,7 +532,7 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u
dlc_match.reserve(dlc_entries.size());
std::copy_if(dlc_entries.begin(), dlc_entries.end(), std::back_inserter(dlc_match),
[this](const ContentProviderEntry& entry) {
return (entry.title_id & DLC_BASE_TITLE_ID_MASK) == title_id &&
return GetBaseTitleID(entry.title_id) == title_id &&
content_provider.GetEntry(entry)->GetStatus() ==
Loader::ResultStatus::Success;
});

22
src/core/file_sys/romfs_factory.cpp
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@ -7,6 +7,7 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "core/file_sys/card_image.h"
#include "core/file_sys/common_funcs.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/patch_manager.h"
@ -47,6 +48,27 @@ ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_titl
patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw));
}
ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecordType type) const {
auto nca = content_provider.GetEntry(title_id, type);
if (nca == nullptr) {
// TODO: Find the right error code to use here
return RESULT_UNKNOWN;
}
const PatchManager patch_manager{title_id, filesystem_controller, content_provider};
return MakeResult<VirtualFile>(
patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), type));
}
ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFSWithProgramIndex(
u64 title_id, u8 program_index, ContentRecordType type) const {
const auto res_title_id = GetBaseTitleIDWithProgramIndex(title_id, program_index);
return OpenPatchedRomFS(res_title_id, type);
}
ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage,
ContentRecordType type) const {
const std::shared_ptr<NCA> res = GetEntry(title_id, storage, type);

4
src/core/file_sys/romfs_factory.h
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@ -42,6 +42,10 @@ public:
void SetPackedUpdate(VirtualFile update_raw);
[[nodiscard]] ResultVal<VirtualFile> OpenCurrentProcess(u64 current_process_title_id) const;
[[nodiscard]] ResultVal<VirtualFile> OpenPatchedRomFS(u64 title_id,
ContentRecordType type) const;
[[nodiscard]] ResultVal<VirtualFile> OpenPatchedRomFSWithProgramIndex(
u64 title_id, u8 program_index, ContentRecordType type) const;
[[nodiscard]] ResultVal<VirtualFile> Open(u64 title_id, StorageId storage,
ContentRecordType type) const;

12
src/core/hle/service/aoc/aoc_u.cpp
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@ -7,6 +7,7 @@
#include <vector>
#include "common/logging/log.h"
#include "core/core.h"
#include "core/file_sys/common_funcs.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/nca_metadata.h"
@ -23,11 +24,8 @@
namespace Service::AOC {
constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
constexpr u64 DLC_BASE_TO_AOC_ID = 0x1000;
static bool CheckAOCTitleIDMatchesBase(u64 title_id, u64 base) {
return (title_id & DLC_BASE_TITLE_ID_MASK) == base;
return FileSys::GetBaseTitleID(title_id) == base;
}
static std::vector<u64> AccumulateAOCTitleIDs(Core::System& system) {
@ -179,11 +177,11 @@ void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
const auto& disabled = Settings::values.disabled_addons[current];
if (std::find(disabled.begin(), disabled.end(), "DLC") == disabled.end()) {
for (u64 content_id : add_on_content) {
if ((content_id & DLC_BASE_TITLE_ID_MASK) != current) {
if (FileSys::GetBaseTitleID(content_id) != current) {
continue;
}
out.push_back(static_cast<u32>(content_id & 0x7FF));
out.push_back(static_cast<u32>(FileSys::GetAOCID(content_id)));
}
}
@ -225,7 +223,7 @@ void AOC_U::GetAddOnContentBaseId(Kernel::HLERequestContext& ctx) {
const auto res = pm.GetControlMetadata();
if (res.first == nullptr) {
rb.Push(title_id + DLC_BASE_TO_AOC_ID);
rb.Push(FileSys::GetAOCBaseTitleID(title_id));
return;
}

25
src/core/hle/service/filesystem/filesystem.cpp
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@ -298,6 +298,31 @@ ResultVal<FileSys::VirtualFile> FileSystemController::OpenRomFSCurrentProcess()
return romfs_factory->OpenCurrentProcess(system.CurrentProcess()->GetTitleID());
}
ResultVal<FileSys::VirtualFile> FileSystemController::OpenPatchedRomFS(
u64 title_id, FileSys::ContentRecordType type) const {
LOG_TRACE(Service_FS, "Opening patched RomFS for title_id={:016X}", title_id);
if (romfs_factory == nullptr) {
// TODO: Find a better error code for this
return RESULT_UNKNOWN;
}
return romfs_factory->OpenPatchedRomFS(title_id, type);
}
ResultVal<FileSys::VirtualFile> FileSystemController::OpenPatchedRomFSWithProgramIndex(
u64 title_id, u8 program_index, FileSys::ContentRecordType type) const {
LOG_TRACE(Service_FS, "Opening patched RomFS for title_id={:016X}, program_index={}", title_id,
program_index);
if (romfs_factory == nullptr) {
// TODO: Find a better error code for this
return RESULT_UNKNOWN;
}
return romfs_factory->OpenPatchedRomFSWithProgramIndex(title_id, program_index, type);
}
ResultVal<FileSys::VirtualFile> FileSystemController::OpenRomFS(
u64 title_id, FileSys::StorageId storage_id, FileSys::ContentRecordType type) const {
LOG_TRACE(Service_FS, "Opening RomFS for title_id={:016X}, storage_id={:02X}, type={:02X}",

4
src/core/hle/service/filesystem/filesystem.h
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@ -66,6 +66,10 @@ public:
void SetPackedUpdate(FileSys::VirtualFile update_raw);
ResultVal<FileSys::VirtualFile> OpenRomFSCurrentProcess() const;
ResultVal<FileSys::VirtualFile> OpenPatchedRomFS(u64 title_id,
FileSys::ContentRecordType type) const;
ResultVal<FileSys::VirtualFile> OpenPatchedRomFSWithProgramIndex(
u64 title_id, u8 program_index, FileSys::ContentRecordType type) const;
ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
FileSys::ContentRecordType type) const;
ResultVal<FileSys::VirtualDir> CreateSaveData(

28
src/core/hle/service/filesystem/fsp_srv.cpp
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@ -717,7 +717,7 @@ FSP_SRV::FSP_SRV(Core::System& system_)
{202, &FSP_SRV::OpenDataStorageByDataId, "OpenDataStorageByDataId"},
{203, &FSP_SRV::OpenPatchDataStorageByCurrentProcess, "OpenPatchDataStorageByCurrentProcess"},
{204, nullptr, "OpenDataFileSystemByProgramIndex"},
{205, nullptr, "OpenDataStorageByProgramIndex"},
{205, &FSP_SRV::OpenDataStorageWithProgramIndex, "OpenDataStorageWithProgramIndex"},
{400, nullptr, "OpenDeviceOperator"},
{500, nullptr, "OpenSdCardDetectionEventNotifier"},
{501, nullptr, "OpenGameCardDetectionEventNotifier"},
@ -994,6 +994,32 @@ void FSP_SRV::OpenPatchDataStorageByCurrentProcess(Kernel::HLERequestContext& ct
rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND);
}
void FSP_SRV::OpenDataStorageWithProgramIndex(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto program_index = rp.PopRaw<u8>();
LOG_DEBUG(Service_FS, "called, program_index={}", program_index);
auto romfs = fsc.OpenPatchedRomFSWithProgramIndex(
system.CurrentProcess()->GetTitleID(), program_index, FileSys::ContentRecordType::Program);
if (romfs.Failed()) {
// TODO: Find the right error code to use here
LOG_ERROR(Service_FS, "could not open storage with program_index={}", program_index);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_UNKNOWN);
return;
}
auto storage = std::make_shared<IStorage>(system, std::move(romfs.Unwrap()));
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushIpcInterface<IStorage>(std::move(storage));
}
void FSP_SRV::SetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
log_mode = rp.PopEnum<LogMode>();

1
src/core/hle/service/filesystem/fsp_srv.h
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@ -49,6 +49,7 @@ private:
void OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx);
void OpenDataStorageByDataId(Kernel::HLERequestContext& ctx);
void OpenPatchDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx);
void OpenDataStorageWithProgramIndex(Kernel::HLERequestContext& ctx);
void SetGlobalAccessLogMode(Kernel::HLERequestContext& ctx);
void GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx);
void OutputAccessLogToSdCard(Kernel::HLERequestContext& ctx);

7
src/yuzu/main.cpp
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@ -83,6 +83,7 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
#include "core/core.h"
#include "core/crypto/key_manager.h"
#include "core/file_sys/card_image.h"
#include "core/file_sys/common_funcs.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
@ -148,8 +149,6 @@ __declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
constexpr int default_mouse_timeout = 2500;
constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
/**
* "Callouts" are one-time instructional messages shown to the user. In the config settings, there
* is a bitfield "callout_flags" options, used to track if a message has already been shown to the
@ -1529,7 +1528,7 @@ void GMainWindow::RemoveAddOnContent(u64 program_id, const QString& entry_type)
FileSys::TitleType::AOC, FileSys::ContentRecordType::Data);
for (const auto& entry : dlc_entries) {
if ((entry.title_id & DLC_BASE_TITLE_ID_MASK) == program_id) {
if (FileSys::GetBaseTitleID(entry.title_id) == program_id) {
const auto res =
fs_controller.GetUserNANDContents()->RemoveExistingEntry(entry.title_id) ||
fs_controller.GetSDMCContents()->RemoveExistingEntry(entry.title_id);
@ -2709,7 +2708,7 @@ std::optional<u64> GMainWindow::SelectRomFSDumpTarget(const FileSys::ContentProv
dlc_match.reserve(dlc_entries.size());
std::copy_if(dlc_entries.begin(), dlc_entries.end(), std::back_inserter(dlc_match),
[&program_id, &installed](const FileSys::ContentProviderEntry& entry) {
return (entry.title_id & DLC_BASE_TITLE_ID_MASK) == program_id &&
return FileSys::GetBaseTitleID(entry.title_id) == program_id &&
installed.GetEntry(entry)->GetStatus() == Loader::ResultStatus::Success;
});