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dll: fuseintf: Overwrite implementation

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This commit is contained in:
Bill Zissimopoulos 2016-06-10 17:32:51 -07:00
parent 90d868c58f
commit 55336e3dcf
1 changed files with 25 additions and 1 deletions
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26
src/dll/fuse/fuseintf.c
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@ -579,7 +579,31 @@ static NTSTATUS fsp_fuse_intf_Overwrite(FSP_FILE_SYSTEM *FileSystem,
PVOID FileNode, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes, PVOID FileNode, UINT32 FileAttributes, BOOLEAN ReplaceFileAttributes,
FSP_FSCTL_FILE_INFO *FileInfo) 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.Overwrite.UserContext2;
struct fuse_file_info fi;
int err;
NTSTATUS Result;
if (0 != f->ops.ftruncate)
{
memset(&fi, 0, sizeof fi);
fi.flags = filedesc->OpenFlags;
fi.fh = filedesc->FileHandle;
err = f->ops.ftruncate(filedesc->PosixPath, 0, &fi);
Result = fsp_fuse_ntstatus_from_errno(f->env, err);
}
else if (0 != f->ops.truncate)
{
err = f->ops.truncate(filedesc->PosixPath, 0);
Result = fsp_fuse_ntstatus_from_errno(f->env, err);
}
else
Result = STATUS_INVALID_DEVICE_REQUEST;
return Result;
} }
static VOID fsp_fuse_intf_Cleanup(FSP_FILE_SYSTEM *FileSystem, static VOID fsp_fuse_intf_Cleanup(FSP_FILE_SYSTEM *FileSystem,