Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-04-07 06:35:40 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Stub FS::{Create/Delete}ExtSaveData

Browse source
This commit is contained in:
wheremyfoodat 2023-08-17 17:02:57 +03:00
parent 293c14de7d
commit f21c25a76d
2 changed files with 40 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
include/services/fs.hpp
View file

@ -37,9 +37,11 @@ class FSService {
// Service commands
void createDirectory(u32 messagePointer);
void createExtSaveData(u32 messagePointer);
void createFile(u32 messagePointer);
void closeArchive(u32 messagePointer);
void controlArchive(u32 messagePointer);
void deleteExtSaveData(u32 messagePointer);
void deleteFile(u32 messagePointer);
void formatSaveData(u32 messagePointer);
void formatThisUserSaveData(u32 messagePointer);

38
src/core/services/fs.cpp
View file

@ -27,6 +27,8 @@ namespace FSCommands {
IsSdmcWritable = 0x08180000,
GetFormatInfo = 0x084500C2,
FormatSaveData = 0x084C0242,
CreateExtSaveData = 0x08510242,
DeleteExtSaveData = 0x08520100,
InitializeWithSdkVersion = 0x08610042,
SetPriority = 0x08620040,
GetPriority = 0x08630000
@ -144,9 +146,11 @@ void FSService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer);
switch (command) {
case FSCommands::CreateDirectory: createDirectory(messagePointer); break;
case FSCommands::CreateExtSaveData: createExtSaveData(messagePointer); break;
case FSCommands::CreateFile: createFile(messagePointer); break;
case FSCommands::ControlArchive: controlArchive(messagePointer); break;
case FSCommands::CloseArchive: closeArchive(messagePointer); break;
case FSCommands::DeleteExtSaveData: deleteExtSaveData(messagePointer); break;
case FSCommands::DeleteFile: deleteFile(messagePointer); break;
case FSCommands::FormatSaveData: formatSaveData(messagePointer); break;
case FSCommands::FormatThisUserSaveData: formatThisUserSaveData(messagePointer); break;
@ -455,6 +459,40 @@ void FSService::formatSaveData(u32 messagePointer) {
mem.write32(messagePointer + 4, Result::Success);
}
void FSService::deleteExtSaveData(u32 messagePointer) {
Helpers::warn("Stubbed call to FS::DeleteExtSaveData!");
// First 4 words of parameters are the ExtSaveData info
// https://www.3dbrew.org/wiki/Filesystem_services#ExtSaveDataInfo
const u8 mediaType = mem.read8(messagePointer + 4);
const u64 saveID = mem.read64(messagePointer + 8);
log("FS::DeleteExtSaveData (media type = %d, saveID = %llx) (stubbed)\n", mediaType, saveID);
mem.write32(messagePointer, IPC::responseHeader(0x0852, 1, 0));
// TODO: We can't properly implement this yet until we properly support title/save IDs. We will stub this and insert a warning for now. Required for Planet Robobot
// When we properly implement it, it will just be a recursive directory deletion
mem.write32(messagePointer + 4, Result::Success);
}
void FSService::createExtSaveData(u32 messagePointer) {
Helpers::warn("Stubbed call to FS::CreateExtSaveData!");
// First 4 words of parameters are the ExtSaveData info
// https://www.3dbrew.org/wiki/Filesystem_services#ExtSaveDataInfo
// This creates the ExtSaveData with the specified saveid in the specified media type. It stores the SMDH as "icon" in the root of the created directory.
const u8 mediaType = mem.read8(messagePointer + 4);
const u64 saveID = mem.read64(messagePointer + 8);
const u32 numOfDirectories = mem.read32(messagePointer + 20);
const u32 numOfFiles = mem.read32(messagePointer + 24);
const u64 sizeLimit = mem.read64(messagePointer + 28);
const u32 smdhSize = mem.read32(messagePointer + 36);
const u32 smdhPointer = mem.read32(messagePointer + 44);
log("FS::CreateExtSaveData (stubbed)\n");
mem.write32(messagePointer, IPC::responseHeader(0x0851, 1, 0));
// TODO: Similar to DeleteExtSaveData, we need to refactor how our ExtSaveData stuff works before properly implementing this
mem.write32(messagePointer + 4, Result::Success);
}
void FSService::formatThisUserSaveData(u32 messagePointer) {
log("FS::FormatThisUserSaveData\n");