From d26c6b3212ed36970410814593ee5ec082b1d95a Mon Sep 17 00:00:00 2001
From: Subv <subv2112@gmail.com>
Date: Mon, 28 Dec 2015 13:51:44 -0500
Subject: HLE/FS: Implemented GetFormatInfo

Format information is currently only implemented for the ExtSaveData, SharedExtSaveData and SaveData archives, the information is stored in a file alongside the root folder of the archive.
---
 src/core/hle/service/fs/archive.cpp | 48 +++++++++++++++++--------------------
 1 file changed, 22 insertions(+), 26 deletions(-)

(limited to 'src/core/hle/service/fs/archive.cpp')

diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp
index b034de8f1..63381250a 100644
--- a/src/core/hle/service/fs/archive.cpp
+++ b/src/core/hle/service/fs/archive.cpp
@@ -421,49 +421,45 @@ ResultVal<u64> GetFreeBytesInArchive(ArchiveHandle archive_handle) {
     return MakeResult<u64>(archive->GetFreeBytes());
 }
 
-ResultCode FormatArchive(ArchiveIdCode id_code, const FileSys::Path& path) {
+ResultCode 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
     }
 
-    return archive_itr->second->Format(path);
+    return archive_itr->second->Format(path, format_info);
 }
 
-ResultCode CreateExtSaveData(MediaType media_type, u32 high, u32 low, VAddr icon_buffer, u32 icon_size) {
+ResultVal<FileSys::ArchiveFormatInfo> 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
+    }
+
+    return archive->second->GetFormatInfo(archive_path);
+}
+
+ResultCode CreateExtSaveData(MediaType media_type, u32 high, u32 low, VAddr icon_buffer, u32 icon_size, 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);
 
-    std::string media_type_directory;
-    if (media_type == MediaType::NAND) {
-        media_type_directory = FileUtil::GetUserPath(D_NAND_IDX);
-    } else if (media_type == MediaType::SDMC) {
-        media_type_directory = FileUtil::GetUserPath(D_SDMC_IDX);
-    } else {
-        LOG_ERROR(Service_FS, "Unsupported media type %u", media_type);
-        return ResultCode(-1); // TODO(Subv): Find the right error code
+    auto archive = id_code_map.find(media_type == MediaType::NAND ? ArchiveIdCode::SharedExtSaveData : ArchiveIdCode::ExtSaveData);
+
+    if (archive == id_code_map.end()) {
+        return UnimplementedFunction(ErrorModule::FS); // TODO(Subv): Find the right error
     }
 
-    std::string base_path = FileSys::GetExtDataContainerPath(media_type_directory, media_type == MediaType::NAND);
-    std::string game_path = FileSys::GetExtSaveDataPath(base_path, path);
-    // These two folders are always created with the ExtSaveData
-    std::string user_path = game_path + "user/";
-    std::string boss_path = game_path + "boss/";
-    if (!FileUtil::CreateFullPath(user_path))
-        return ResultCode(-1); // TODO(Subv): Find the right error code
-    if (!FileUtil::CreateFullPath(boss_path))
-        return ResultCode(-1); // TODO(Subv): Find the right error code
+    auto ext_savedata = static_cast<FileSys::ArchiveFactory_ExtSaveData*>(archive->second.get());
+
+    ResultCode result = ext_savedata->Format(path, format_info);
+    if (result.IsError())
+        return result;
 
     u8* smdh_icon = Memory::GetPointer(icon_buffer);
     if (!smdh_icon)
         return ResultCode(-1); // TODO(Subv): Find the right error code
 
-    // Create the icon
-    FileUtil::IOFile icon_file(game_path + "icon", "wb+");
-    if (!icon_file.IsGood())
-        return ResultCode(-1); // TODO(Subv): Find the right error code
-
-    icon_file.WriteBytes(smdh_icon, icon_size);
+    ext_savedata->WriteIcon(path, smdh_icon, icon_size);
     return RESULT_SUCCESS;
 }
 
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