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Make gamedata installation atomic as real PS3

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This commit is contained in:
Eladash 2021-03-12 16:25:03 +02:00 • committed by Ivan
parent a9b0d25c01
commit d7b4753007
6 changed files with 123 additions and 11 deletions
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19
rpcs3/Emu/VFS.cpp
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@ -749,7 +749,21 @@ bool vfs::host::rename(const std::string& from, const std::string& to, const lv2
if (check_path(fs::escape_path(file.real_path)))
{
ensure(file.mp == mp);
if (!file.file)
{
file.restore_data.seek_pos = -1;
return;
}
file.restore_data.seek_pos = file.file.pos();
if (std::memcmp(file.name.data(), "/dev_hdd1/", 10) != 0
&& !(file.mp->flags & lv2_mp_flag::read_only) && file.flags & CELL_FS_O_ACCMODE)
{
file.file.sync(); // For cellGameContentPermit atomicity
}
file.file.close(); // Actually close it!
}
});
@ -779,6 +793,11 @@ bool vfs::host::rename(const std::string& from, const std::string& to, const lv2
if (check_path(escaped_real))
{
if (file.restore_data.seek_pos == umax)
{
return;
}
// Update internal path
if (res)
{