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author | David Disseldorp <ddiss@samba.org> | 2013-11-18 14:54:30 +0100 |
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committer | Jeremy Allison <jra@samba.org> | 2013-11-22 08:56:45 -0800 |
commit | d8d5d4c7428683da04fa4c8b344504e7044f9b1c (patch) | |
tree | 5ce00faa4dbb6113f2c6d18ae312dd6dc5bc39fd /source3/smbd/vfs.c | |
parent | 2b435ad4b45ec39b0cf70f55699daba3bcfcee08 (diff) | |
download | samba-d8d5d4c7428683da04fa4c8b344504e7044f9b1c.tar.gz samba-d8d5d4c7428683da04fa4c8b344504e7044f9b1c.tar.xz samba-d8d5d4c7428683da04fa4c8b344504e7044f9b1c.zip |
vfs: add [GET/SET]_COMPRESSION hooks
The VFS interfaces are sychronous, as the operations only modify
meta-data.
These hooks are dependent on support for transparent compression by the
underlying filesystem - vfs_default returns INVALID_DEVICE_REQUEST.
Support for other filesystems providing transparent comression, such as
Btrfs and ZFS, can be added in future.
The get_compression function takes fsp and smb_fname arguments. The
smb_fname argument is needed due to the current dosmode() code-path.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'source3/smbd/vfs.c')
-rw-r--r-- | source3/smbd/vfs.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c index de0cc972056..a8e181ab420 100644 --- a/source3/smbd/vfs.c +++ b/source3/smbd/vfs.c @@ -2200,6 +2200,27 @@ NTSTATUS smb_vfs_call_copy_chunk_recv(struct vfs_handle_struct *handle, return handle->fns->copy_chunk_recv_fn(handle, req, copied); } +NTSTATUS smb_vfs_call_get_compression(vfs_handle_struct *handle, + TALLOC_CTX *mem_ctx, + struct files_struct *fsp, + struct smb_filename *smb_fname, + uint16_t *_compression_fmt) +{ + VFS_FIND(get_compression); + return handle->fns->get_compression_fn(handle, mem_ctx, fsp, smb_fname, + _compression_fmt); +} + +NTSTATUS smb_vfs_call_set_compression(vfs_handle_struct *handle, + TALLOC_CTX *mem_ctx, + struct files_struct *fsp, + uint16_t compression_fmt) +{ + VFS_FIND(set_compression); + return handle->fns->set_compression_fn(handle, mem_ctx, fsp, + compression_fmt); +} + NTSTATUS smb_vfs_call_fget_nt_acl(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 security_info, |