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Loader: Improve just-in-time installation of disc game files (#10719)

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* rsx: Indexed access to surface attributes
This commit is contained in:
Eladash 2021-08-19 08:49:59 +03:00 • committed by GitHub
parent c13a46b07b
commit fcfeac818f
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 74 additions and 79 deletions
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54
rpcs3/Emu/System.cpp
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@ -205,7 +205,7 @@ void Emulator::Init(bool add_only)
make_path_verbose(dev_hdd0 + "game/");
make_path_verbose(dev_hdd0 + "game/TEST12345/");
make_path_verbose(dev_hdd0 + "game/TEST12345/USRDIR/");
make_path_verbose(dev_hdd0 + "game/.locks/");
make_path_verbose(dev_hdd0 + reinterpret_cast<const char*>(u8"game/＄locks/"));
make_path_verbose(dev_hdd0 + "home/");
make_path_verbose(dev_hdd0 + "home/" + m_usr + "/");
make_path_verbose(dev_hdd0 + "home/" + m_usr + "/exdata/");
@ -1015,21 +1015,40 @@ game_boot_result Emulator::Load(const std::string& title_id, bool add_only, bool
return game_boot_result::no_errors;
}
// Set title to actual disc title if necessary
const std::string disc_sfo_dir = vfs::get("/dev_bdvd/PS3_GAME/PARAM.SFO");
const auto disc_psf_obj = psf::load_object(fs::file{ disc_sfo_dir });
// Install PKGDIR, INSDIR, PS3_EXTRA
if (!bdvd_dir.empty())
{
const std::string ins_dir = vfs::get("/dev_bdvd/PS3_GAME/INSDIR/");
const std::string pkg_dir = vfs::get("/dev_bdvd/PS3_GAME/PKGDIR/");
const std::string extra_dir = vfs::get("/dev_bdvd/PS3_GAME/PS3_EXTRA/");
std::string ins_dir = vfs::get("/dev_bdvd/PS3_GAME/INSDIR/");
std::string pkg_dir = vfs::get("/dev_bdvd/PS3_GAME/PKGDIR/");
std::string extra_dir = vfs::get("/dev_bdvd/PS3_GAME/PS3_EXTRA/");
fs::file lock_file;
if (fs::is_dir(ins_dir) || fs::is_dir(pkg_dir) || fs::is_dir(extra_dir))
for (const auto path_ptr : {&ins_dir, &pkg_dir, &extra_dir})
{
// Create lock file to prevent double installation
lock_file.open(hdd0_game + ".locks/" + m_title_id, fs::read + fs::create + fs::excl);
if (!fs::is_dir(*path_ptr))
{
path_ptr->clear();
}
}
if (lock_file && fs::is_dir(ins_dir))
const std::string lock_file_path = fmt::format("%s%s%s_v%s", hdd0_game, u8"＄locks/", m_title_id, psf::get_string(disc_psf_obj, "APP_VER"));
if (!ins_dir.empty() || !pkg_dir.empty() || !extra_dir.empty())
{
// For backwards compatibility
if (!lock_file.open(hdd0_game + ".locks/" + m_title_id))
{
// Check if already installed
lock_file.open(lock_file_path);
}
}
if (!lock_file && !ins_dir.empty())
{
sys_log.notice("Found INSDIR: %s", ins_dir);
@ -1044,7 +1063,7 @@ game_boot_result Emulator::Load(const std::string& title_id, bool add_only, bool
}
}
if (lock_file && fs::is_dir(pkg_dir))
if (!lock_file && !pkg_dir.empty())
{
sys_log.notice("Found PKGDIR: %s", pkg_dir);
@ -1063,7 +1082,7 @@ game_boot_result Emulator::Load(const std::string& title_id, bool add_only, bool
}
}
if (lock_file && fs::is_dir(extra_dir))
if (!lock_file && !extra_dir.empty())
{
sys_log.notice("Found PS3_EXTRA: %s", extra_dir);
@ -1081,6 +1100,13 @@ game_boot_result Emulator::Load(const std::string& title_id, bool add_only, bool
}
}
}
if (!lock_file)
{
// Create lock file to prevent double installation
// Do it after installation to prevent false positives when RPCS3 closed in the middle of the operation
lock_file.open(lock_file_path, fs::read + fs::create + fs::excl);
}
}
// Check game updates
@ -1093,13 +1119,9 @@ game_boot_result Emulator::Load(const std::string& title_id, bool add_only, bool
return m_path = hdd0_boot, Load(m_title_id, false, force_global_config, true);
}
// Set title to actual disc title if necessary
const std::string disc_sfo_dir = vfs::get("/dev_bdvd/PS3_GAME/PARAM.SFO");
if (!disc_sfo_dir.empty() && fs::is_file(disc_sfo_dir))
if (!disc_psf_obj.empty())
{
const auto psf_obj = psf::load_object(fs::file{ disc_sfo_dir });
const auto bdvd_title = psf::get_string(psf_obj, "TITLE");
const auto bdvd_title = psf::get_string(disc_psf_obj, "TITLE");
if (!bdvd_title.empty() && bdvd_title != m_title)
{