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https://github.com/samba-team/samba.git
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86497db611
(for now we just do #define ntvfs_request smbsrv_request,
but it's the first step...)
- rename ntvfs_openfile() -> ntvfs_open()
- fix the talloc hierachie in some places in the ntvfs_map_*() code
metze
(This used to be commit ed9ed1f48f)
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
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Unix SMB/CIFS implementation.
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POSIX NTVFS backend - seek
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Copyright (C) Andrew Tridgell 2004
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "vfs_posix.h"
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/*
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seek in a file
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*/
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NTSTATUS pvfs_seek(struct ntvfs_module_context *ntvfs,
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struct ntvfs_request *req, struct smb_seek *io)
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{
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struct pvfs_state *pvfs = ntvfs->private_data;
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struct pvfs_file *f;
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struct pvfs_file_handle *h;
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NTSTATUS status;
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f = pvfs_find_fd(pvfs, req, io->in.fnum);
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if (!f) {
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return NT_STATUS_INVALID_HANDLE;
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}
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h = f->handle;
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status = NT_STATUS_OK;
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switch (io->in.mode) {
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case SEEK_MODE_START:
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h->seek_offset = io->in.offset;
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break;
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case SEEK_MODE_CURRENT:
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h->seek_offset += io->in.offset;
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break;
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case SEEK_MODE_END:
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status = pvfs_resolve_name_fd(pvfs, h->fd, h->name);
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h->seek_offset = h->name->st.st_size + io->in.offset;
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break;
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}
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io->out.offset = h->seek_offset;
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return status;
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}
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