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Starting work on (Shared)ExtSaveData archive

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wheremyfoodat 2023-01-07 03:30:32 +02:00
parent bbb62a83d0
commit 79c89f1f63
8 changed files with 48 additions and 7 deletions
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5
CMakeLists.txt
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@ -67,7 +67,9 @@ set(PICA_SOURCE_FILES src/core/PICA/gpu.cpp src/core/PICA/regs.cpp src/core/PICA
set(RENDERER_GL_SOURCE_FILES src/core/renderer_gl/renderer_gl.cpp)
set(LOADER_SOURCE_FILES src/core/loader/elf.cpp src/core/loader/ncsd.cpp src/core/loader/ncch.cpp)
set(FS_SOURCE_FILES src/core/fs/archive_ncch.cpp src/core/fs/archive_save_data.cpp src/core/fs/archive_sdmc.cpp)
set(FS_SOURCE_FILES src/core/fs/archive_ncch.cpp src/core/fs/archive_save_data.cpp src/core/fs/archive_sdmc.cpp
src/core/fs/archive_ext_save_data.cpp
)
set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/opengl.hpp include/termcolor.hpp
include/cpu.hpp include/cpu_dynarmic.hpp include/memory.hpp include/kernel/kernel.hpp
@ -84,6 +86,7 @@ set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/opengl.hpp inc
include/services/mic.hpp include/services/cecd.hpp include/renderer_gl/renderer_gl.hpp
include/renderer_gl/surfaces.hpp include/renderer_gl/surface_cache.hpp include/services/ac.hpp
include/services/am.hpp include/services/boss.hpp include/services/frd.hpp include/services/nim.hpp
include/fs/archive_ext_save_data.hpp
)
set(THIRD_PARTY_SOURCE_FILES third_party/imgui/imgui.cpp

16
include/fs/archive_ext_save_data.hpp Normal file
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@ -0,0 +1,16 @@
#pragma once
#include "archive_base.hpp"
class ExtSaveDataArchive : public ArchiveBase {
public:
ExtSaveDataArchive(Memory& mem) : ArchiveBase(mem) {}
u64 getFreeBytes() override { Helpers::panic("ExtSaveData::GetFreeBytes unimplemented"); return 0; }
std::string name() override { return "ExtSaveData"; }
bool openFile(const FSPath& path) override;
ArchiveBase* openArchive(const FSPath& path) override;
std::optional<u32> readFile(FileSession* file, u64 offset, u32 size, u32 dataPointer) override;
bool isShared = false;
};

1
include/fs/archive_ncch.hpp
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@ -2,7 +2,6 @@
#include "archive_base.hpp"
class SelfNCCHArchive : public ArchiveBase {
public:
SelfNCCHArchive(Memory& mem) : ArchiveBase(mem) {}

3
include/fs/archive_save_data.hpp
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@ -2,11 +2,10 @@
#include "archive_base.hpp"
class SaveDataArchive : public ArchiveBase {
public:
SaveDataArchive(Memory& mem) : ArchiveBase(mem) {}
u64 getFreeBytes() override { return 0; }
u64 getFreeBytes() override { Helpers::panic("SaveData::GetFreeBytes unimplemented"); return 0; }
std::string name() override { return "SaveData"; }
bool openFile(const FSPath& path) override;

3
include/fs/archive_sdmc.hpp
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@ -2,11 +2,10 @@
#include "archive_base.hpp"
class SDMCArchive : public ArchiveBase {
public:
SDMCArchive(Memory& mem) : ArchiveBase(mem) {}
u64 getFreeBytes() override { return 0; }
u64 getFreeBytes() override { Helpers::panic("SDMC::GetFreeBytes unimplemented"); return 0; }
std::string name() override { return "SDMC"; }
bool openFile(const FSPath& path) override;

9
include/services/fs.hpp
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@ -1,4 +1,5 @@
#pragma once
#include "fs/archive_ext_save_data.hpp"
#include "fs/archive_ncch.hpp"
#include "fs/archive_save_data.hpp"
#include "fs/archive_sdmc.hpp"
@ -20,6 +21,7 @@ class FSService {
// The different filesystem archives (Save data, RomFS+ExeFS, etc)
SelfNCCHArchive selfNcch;
SaveDataArchive saveData;
ExtSaveDataArchive sharedExtSaveData;
SDMCArchive sdmc;
ArchiveBase* getArchiveFromID(u32 id);
@ -41,7 +43,12 @@ class FSService {
u32 priority;
public:
FSService(Memory& mem, Kernel& kernel) : mem(mem), saveData(mem), sdmc(mem), selfNcch(mem), kernel(kernel) {}
FSService(Memory& mem, Kernel& kernel) : mem(mem), saveData(mem), sharedExtSaveData(mem), sdmc(mem), selfNcch(mem),
kernel(kernel)
{
sharedExtSaveData.isShared = true; // Need to do this here because templates and virtual classes do not mix well
}
void reset();
void handleSyncRequest(u32 messagePointer);
};

17
src/core/fs/archive_ext_save_data.cpp Normal file
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@ -0,0 +1,17 @@
#include "fs/archive_ext_save_data.hpp"
#include <memory>
bool ExtSaveDataArchive::openFile(const FSPath& path) {
Helpers::panic("ExtSaveDataArchive::OpenFile: Failed");
return false;
}
ArchiveBase* ExtSaveDataArchive::openArchive(const FSPath& path) {
Helpers::panic("ExtSaveDataArchive::OpenArchive: Failed. Path type: %d", path.type);
return nullptr;
}
std::optional<u32> ExtSaveDataArchive::readFile(FileSession* file, u64 offset, u32 size, u32 dataPointer) {
Helpers::panic("ExtSaveDataArchive::ReadFile: Failed");
return std::nullopt;
}

1
src/core/services/fs.cpp
View file

@ -30,6 +30,7 @@ ArchiveBase* FSService::getArchiveFromID(u32 id) {
switch (id) {
case ArchiveID::SelfNCCH: return &selfNcch;
case ArchiveID::SaveData: return &saveData;
case ArchiveID::SharedExtSaveData: return &sharedExtSaveData;
case ArchiveID::SDMC: return &sdmc;
default:
Helpers::panic("Unknown archive. ID: %d\n", id);