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Add flag for rockband. Tests have shown it independent other flags. But, actual use is currently not known.

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This commit is contained in:
Robbie 2018-02-14 11:06:46 -06:00 committed by Ivan
parent 877b296fc3
commit 00b1ff752d
2 changed files with 9 additions and 1 deletions
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9
rpcs3/Emu/Cell/lv2/sys_fs.cpp
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@ -257,7 +257,14 @@ error_code sys_fs_open(vm::cptr<char> path, s32 flags, vm::ptr<u32> fd, s32 mode
}
}
if (flags & ~(CELL_FS_O_ACCMODE | CELL_FS_O_CREAT | CELL_FS_O_TRUNC | CELL_FS_O_APPEND | CELL_FS_O_EXCL | CELL_FS_O_MSELF))
if (flags & CELL_FS_O_UNK)
{
sys_fs.warning("sys_fs_open called with CELL_FS_O_UNK flag enabled. FLAGS: %#o", flags);
}
// Tests have shown that invalid combinations get resolved internally (without exceptions), but that would complicate code with minimal accuracy gains.
// For example, no games are known to try and call TRUNCATE | APPEND | RW, or APPEND | READ, which currently would cause an exception.
if (flags & ~(CELL_FS_O_UNK | CELL_FS_O_ACCMODE | CELL_FS_O_CREAT | CELL_FS_O_TRUNC | CELL_FS_O_APPEND | CELL_FS_O_EXCL | CELL_FS_O_MSELF))
{
open_mode = {}; // error
}

1
rpcs3/Emu/Cell/lv2/sys_fs.h
View File

@ -15,6 +15,7 @@ enum : s32
CELL_FS_O_TRUNC = 001000,
CELL_FS_O_APPEND = 002000,
CELL_FS_O_MSELF = 010000,
CELL_FS_O_UNK = 01000000, // Tests have shown this is independent of other flags. Only known to be called in Rockband games.
};
// Seek Mode