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Add FileIdInformation file info class

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This commit is contained in:
Igor Pissolati
2025-10-23 11:19:17 -03:00
parent 83aa3b663a
commit 2c82277b5e
2 changed files with 45 additions and 5 deletions
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32
src/windows-emulator/syscalls/file.cpp
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@@ -571,6 +571,38 @@ namespace syscalls
return ret(STATUS_SUCCESS);
}
if (info_class == FileIdInformation)
{
if (!f->handle)
{
return ret(STATUS_NOT_SUPPORTED);
}
block.Information = sizeof(FILE_ID_INFORMATION);
if (length < block.Information)
{
return ret(STATUS_BUFFER_OVERFLOW);
}
struct _stat64 file_stat{};
if (fstat64(f->handle, &file_stat) != 0)
{
return ret(STATUS_INVALID_HANDLE);
}
const emulator_object<FILE_ID_INFORMATION> info{c.emu, file_information};
FILE_ID_INFORMATION i{};
i.VolumeSerialNumber = file_stat.st_dev;
memset(&i.FileId, 0, sizeof(i.FileId));
memcpy(&i.FileId.Identifier[0], &file_stat.st_ino, sizeof(file_stat.st_ino));
info.write(i);
return ret(STATUS_SUCCESS);
}
if (info_class == FileAllInformation)
{
return ret(STATUS_NOT_SUPPORTED);