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WiiUtils: Clear IPL.TID when re-installing a title manually 

If the user tries to permanently install a title that has already been
imported, and if that title is currently marked as a temporary title
in IPL.TID, that flag should be cleared.
This commit is contained in:
Léo Lam 2018-12-25 20:49:11 +01:00
parent 8f2d4c1b5d
commit 0aef6bc834
1 changed files with 12 additions and 4 deletions
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16
Source/Core/Core/WiiUtils.cpp
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@ -116,14 +116,24 @@ bool InstallWAD(IOS::HLE::Kernel& ios, const DiscIO::WiiWAD& wad, InstallType in
if (!wad.GetTMD().IsValid())
return false;
SysConf sysconf{ios.GetFS()};
SysConf::Entry* tid_entry = sysconf.GetOrAddEntry("IPL.TID", SysConf::Entry::Type::LongLong);
const u64 previous_temporary_title_id = Common::swap64(tid_entry->GetData<u64>(0));
const u64 title_id = wad.GetTMD().GetTitleId();
// Skip the install if the WAD is already installed.
const auto installed_contents = ios.GetES()->GetStoredContentsFromTMD(wad.GetTMD());
if (wad.GetTMD().GetContents() == installed_contents)
{
// Clear the "temporary title ID" flag in case the user tries to permanently install a title
// that has already been imported as a temporary title.
if (previous_temporary_title_id == title_id && install_type == InstallType::Permanent)
tid_entry->SetData<u64>(0);
return true;
}
// If a different version is currently installed, warn the user to make sure
// they don't overwrite the current version by mistake.
const u64 title_id = wad.GetTMD().GetTitleId();
const IOS::ES::TMDReader installed_tmd = ios.GetES()->FindInstalledTMD(title_id);
const bool has_another_version =
installed_tmd.IsValid() && installed_tmd.GetTitleVersion() != wad.GetTMD().GetTitleVersion();
@ -137,9 +147,7 @@ bool InstallWAD(IOS::HLE::Kernel& ios, const DiscIO::WiiWAD& wad, InstallType in
}
// Delete a previous temporary title, if it exists.
SysConf sysconf{ios.GetFS()};
SysConf::Entry* tid_entry = sysconf.GetOrAddEntry("IPL.TID", SysConf::Entry::Type::LongLong);
if (const u64 previous_temporary_title_id = Common::swap64(tid_entry->GetData<u64>(0)))
if (previous_temporary_title_id)
ios.GetES()->DeleteTitleContent(previous_temporary_title_id);
if (!ImportWAD(ios, wad))