From 62e58ea7180e265ffe79b998e7488f20909d3fa0 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Sun, 24 Oct 2004 14:18:03 +0000 Subject: r3161: pvfs now passes the RAW-SEEK test (This used to be commit a953d4a42c8fa3fe930c319d5157fc406a1035da) --- source4/ntvfs/posix/pvfs_seek.c | 62 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 source4/ntvfs/posix/pvfs_seek.c (limited to 'source4/ntvfs/posix/pvfs_seek.c') diff --git a/source4/ntvfs/posix/pvfs_seek.c b/source4/ntvfs/posix/pvfs_seek.c new file mode 100644 index 0000000000..f965e584ee --- /dev/null +++ b/source4/ntvfs/posix/pvfs_seek.c @@ -0,0 +1,62 @@ +/* + Unix SMB/CIFS implementation. + + POSIX NTVFS backend - seek + + Copyright (C) Andrew Tridgell 2004 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "include/includes.h" +#include "vfs_posix.h" + +/* + seek in a file +*/ +NTSTATUS pvfs_seek(struct ntvfs_module_context *ntvfs, + struct smbsrv_request *req, struct smb_seek *io) +{ + struct pvfs_state *pvfs = ntvfs->private_data; + struct pvfs_file *f; + NTSTATUS status; + + f = pvfs_find_fd(pvfs, req, io->in.fnum); + if (!f) { + return NT_STATUS_INVALID_HANDLE; + } + + status = NT_STATUS_OK; + + switch (io->in.mode) { + case SEEK_MODE_START: + f->seek_offset = io->in.offset; + break; + + case SEEK_MODE_CURRENT: + f->seek_offset += io->in.offset; + break; + + case SEEK_MODE_END: + status = pvfs_resolve_name_fd(pvfs, f->fd, f->name); + f->seek_offset = f->name->st.st_size + io->in.offset; + break; + } + + io->out.offset = f->seek_offset; + + return status; +} + -- cgit