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sys_fs: Implemented CELL_FS_PATH path-as-device support

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brian218 2023-03-18 09:48:07 +08:00 committed by Megamouse
parent 6a95e0877b
commit 8a509afc20
1 changed files with 16 additions and 10 deletions
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26
rpcs3/Emu/Cell/lv2/sys_fs.cpp
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@ -207,6 +207,7 @@ lv2_fs_mount_point* lv2_fs_object::get_mp(std::string_view filename, std::string
{
auto result = &g_mp_sys_no_device; // Default fallback
const auto mp_name = get_device_path(filename);
std::string path_fix;
if (filename.starts_with('/'))
{
@ -222,13 +223,16 @@ lv2_fs_mount_point* lv2_fs_object::get_mp(std::string_view filename, std::string
if (fmt::format("%s%03d", mp_root, i) == mp_name)
{
result = mp;
path_fix = filename.substr(mp_name.size() + 1); // Also remove leading '/'
break;
}
}
break;
}
else if (mp_root == mp_name)
if (mp_root == mp_name)
{
result = mp;
path_fix = filename.substr(mp_name.size() + 1); // Also remove leading '/'
break;
}
}
@ -258,6 +262,9 @@ lv2_fs_mount_point* lv2_fs_object::get_mp(std::string_view filename, std::string
*vfs_path = g_cfg_vfs.get_dev_flash3();
else
*vfs_path = {};
if (!vfs_path->empty())
vfs_path->append(path_fix);
}
return result;
@ -265,6 +272,10 @@ lv2_fs_mount_point* lv2_fs_object::get_mp(std::string_view filename, std::string
std::string lv2_fs_object::device_name_to_path(std::string_view device_name)
{
constexpr std::string_view cell_fs_path = "CELL_FS_PATH:";
if (device_name.starts_with(cell_fs_path))
return std::string(device_name.substr(cell_fs_path.size()));
auto alias_check = [&](lv2_fs_mount_point* mp)
{
if (mp == &g_mp_sys_dev_hdd0 && device_name == "CELL_FS_IOS:PATA0_HDD_DRIVE"sv)
@ -288,13 +299,11 @@ std::string lv2_fs_object::device_name_to_path(std::string_view device_name)
return fmt::format("%s%03d", mp->root, i);
}
}
break;
}
else
if (mp->device == device_name || alias_check(mp))
{
if (mp->device == device_name || alias_check(mp))
{
return std::string(mp->root);
}
return std::string(mp->root);
}
}
@ -321,10 +330,7 @@ bool lv2_fs_object::vfs_unmount(std::string_view vpath)
}
}
if (!vfs::unmount(vpath))
return false;
return true;
return vfs::unmount(vpath);
}
lv2_fs_object::lv2_fs_object(utils::serial& ar, bool)