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dll: fuseintf: SetBasicInfo implementation

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This commit is contained in:
Bill Zissimopoulos 2016-06-10 22:14:23 -07:00
parent fb6a139c85
commit 32912b587f
1 changed files with 72 additions and 1 deletions
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73
src/dll/fuse/fuseintf.c
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@ -728,7 +728,78 @@ static NTSTATUS fsp_fuse_intf_SetBasicInfo(FSP_FILE_SYSTEM *FileSystem,
UINT64 CreationTime, UINT64 LastAccessTime, UINT64 LastWriteTime,
FSP_FSCTL_FILE_INFO *FileInfo)
{
return STATUS_INVALID_DEVICE_REQUEST;
struct fuse *f = FileSystem->UserContext;
struct fsp_fuse_file_desc *filedesc =
(PVOID)(UINT_PTR)Request->Req.SetInformation.UserContext2;
UINT32 Uid, Gid, Mode;
struct fuse_file_info fi;
FSP_FSCTL_FILE_INFO FileInfoBuf;
struct fuse_timespec tv[2];
struct fuse_utimbuf timbuf;
int err;
NTSTATUS Result;
if (0 == f->ops.utimens && 0 == f->ops.utime)
return STATUS_SUCCESS; /* liar! */
/* no way to set FileAttributes, CreationTime! */
if (0 == LastAccessTime && 0 == LastWriteTime)
return STATUS_SUCCESS;
memset(&fi, 0, sizeof fi);
fi.flags = filedesc->OpenFlags;
fi.fh = filedesc->FileHandle;
Result = fsp_fuse_intf_GetFileInfoEx(FileSystem, filedesc->PosixPath, &fi,
&Uid, &Gid, &Mode, &FileInfoBuf);
if (!NT_SUCCESS(Result))
return Result;
if (0 != LastAccessTime)
FileInfoBuf.LastAccessTime = LastAccessTime;
if (0 != LastWriteTime)
FileInfoBuf.LastWriteTime = LastWriteTime;
/* UNIX epoch in 100-ns intervals */
LastAccessTime = FileInfoBuf.LastAccessTime - 116444736000000000;
LastWriteTime = FileInfoBuf.LastWriteTime - 116444736000000000;
if (0 == f->ops.utimens)
{
#if defined(_WIN64)
tv[0].tv_sec = (int64_t)(LastAccessTime / 10000000);
tv[0].tv_nsec = (int64_t)(LastAccessTime % 10000000) * 100;
tv[1].tv_sec = (int64_t)(LastWriteTime / 10000000);
tv[1].tv_nsec = (int64_t)(LastWriteTime % 10000000) * 100;
#else
tv[0].tv_sec = (int32_t)(LastAccessTime / 10000000);
tv[0].tv_nsec = (int32_t)(LastAccessTime % 10000000) * 100;
tv[1].tv_sec = (int32_t)(LastWriteTime / 10000000);
tv[1].tv_nsec = (int32_t)(LastWriteTime % 10000000) * 100;
#endif
err = f->ops.utimens(filedesc->PosixPath, tv);
Result = fsp_fuse_ntstatus_from_errno(f->env, err);
}
else
{
#if defined(_WIN64)
timbuf.actime = (int64_t)(LastAccessTime / 10000000);
timbuf.modtime = (int64_t)(LastWriteTime / 10000000);
#else
timbuf.actime = (int32_t)(LastAccessTime / 10000000);
timbuf.modtime = (int32_t)(LastWriteTime / 10000000);
#endif
err = f->ops.utime(filedesc->PosixPath, &timbuf);
Result = fsp_fuse_ntstatus_from_errno(f->env, err);
}
if (!NT_SUCCESS(Result))
return Result;
memcpy(FileInfo, &FileInfoBuf, sizeof FileInfoBuf);
return STATUS_SUCCESS;
}
static NTSTATUS fsp_fuse_intf_SetAllocationSize(FSP_FILE_SYSTEM *FileSystem,