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NandPaths: Return paths that are relative to Wii NAND

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Since all FS access will go through the new FS interface (PR #6421)
in order to keep track of metadata properly, there is no need to return
absolute paths anymore.

In fact, returning host paths is a roadblock to using the FS interface.

This starts the migration work by adding a way to get paths that are
relative to the Wii NAND instead of always getting absolute paths
on the host FS.

To prepare for future changes, this commit also makes returned paths
canonical by removing the trailing slash when it's unneeded.

Eventually, once everything has been migrated to the new interface,
we can remove the "from" parameter.
This commit is contained in:
Léo Lam
2018-04-08 11:57:36 +02:00
parent 00de41b583
commit 8317a66ea5
11 changed files with 61 additions and 42 deletions
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17
Source/Core/Core/IOS/ES/NandUtils.cpp
View File

@ -42,7 +42,8 @@ static IOS::ES::TMDReader FindTMD(u64 title_id, const std::string& tmd_path)
IOS::ES::TMDReader ES::FindImportTMD(u64 title_id) const
{
return FindTMD(title_id, Common::GetImportTitlePath(title_id) + "/content/title.tmd");
return FindTMD(title_id, Common::GetImportTitlePath(title_id, Common::FROM_SESSION_ROOT) +
"/content/title.tmd");
}
IOS::ES::TMDReader ES::FindInstalledTMD(u64 title_id) const
@ -218,7 +219,8 @@ bool ES::InitImport(u64 title_id)
// IOS moves the title content directory to /import if the TMD exists during an import.
if (File::Exists(Common::GetTMDFileName(title_id, Common::FROM_SESSION_ROOT)))
{
const std::string import_content_dir = Common::GetImportTitlePath(title_id) + "/content";
const std::string import_content_dir =
Common::GetImportTitlePath(title_id, Common::FROM_SESSION_ROOT) + "/content";
File::CreateFullPath(import_content_dir);
if (!File::Rename(content_dir, import_content_dir))
{
@ -233,7 +235,8 @@ bool ES::InitImport(u64 title_id)
bool ES::FinishImport(const IOS::ES::TMDReader& tmd)
{
const u64 title_id = tmd.GetTitleId();
const std::string import_content_dir = Common::GetImportTitlePath(title_id) + "/content";
const std::string import_content_dir =
Common::GetImportTitlePath(title_id, Common::FROM_SESSION_ROOT) + "/content";
// Remove everything not listed in the TMD.
std::unordered_set<std::string> expected_entries = {"title.tmd"};
@ -274,7 +277,8 @@ bool ES::WriteImportTMD(const IOS::ES::TMDReader& tmd)
return false;
}
const std::string dest = Common::GetImportTitlePath(tmd.GetTitleId()) + "/content/title.tmd";
const std::string dest = Common::GetImportTitlePath(tmd.GetTitleId(), Common::FROM_SESSION_ROOT) +
"/content/title.tmd";
return File::Rename(tmd_path, dest);
}
@ -282,7 +286,8 @@ void ES::FinishStaleImport(u64 title_id)
{
const auto import_tmd = FindImportTMD(title_id);
if (!import_tmd.IsValid())
File::DeleteDirRecursively(Common::GetImportTitlePath(title_id) + "/content");
File::DeleteDirRecursively(Common::GetImportTitlePath(title_id, Common::FROM_SESSION_ROOT) +
"/content");
else
FinishImport(import_tmd);
}
@ -305,7 +310,7 @@ std::string ES::GetContentPath(const u64 title_id, const IOS::ES::Content& conte
return content_map.GetFilenameFromSHA1(content.sha1).value_or("");
return Common::GetTitleContentPath(title_id, Common::FROM_SESSION_ROOT) +
StringFromFormat("%08x.app", content.id);
StringFromFormat("/%08x.app", content.id);
}
} // namespace Device
} // namespace HLE

5
Source/Core/Core/IOS/ES/TitleManagement.cpp
View File

@ -342,7 +342,8 @@ static bool CheckIfContentHashMatches(const std::vector<u8>& content, const IOS:
static std::string GetImportContentPath(u64 title_id, u32 content_id)
{
return Common::GetImportTitlePath(title_id) + StringFromFormat("/content/%08x.app", content_id);
return Common::GetImportTitlePath(title_id, Common::FROM_SESSION_ROOT) +
StringFromFormat("/content/%08x.app", content_id);
}
ReturnCode ES::ImportContentEnd(Context& context, u32 content_fd)
@ -604,7 +605,7 @@ ReturnCode ES::DeleteContent(u64 title_id, u32 content_id) const
return ES_EINVAL;
if (!File::Delete(Common::GetTitleContentPath(title_id, Common::FROM_SESSION_ROOT) +
StringFromFormat("%08x.app", content_id)))
StringFromFormat("/%08x.app", content_id)))
{
return FS_ENOENT;
}

3
Source/Core/Core/IOS/Network/KD/NetKDRequest.cpp
View File

@ -83,7 +83,8 @@ IPCCommandResult NetKDRequest::IOCtl(const IOCtlRequest& request)
if (config.CreationStage() == NWC24::NWC24Config::NWC24_IDCS_INITIAL)
{
const std::string settings_file_path(
Common::GetTitleDataPath(Titles::SYSTEM_MENU, Common::FROM_SESSION_ROOT) + WII_SETTING);
Common::GetTitleDataPath(Titles::SYSTEM_MENU, Common::FROM_SESSION_ROOT) +
"/" WII_SETTING);
SettingsHandler gen;
std::string area, model;
bool got_settings = false;