diff options
| -rw-r--r-- | source4/libcli/smb2/break.c | 74 | ||||
| -rw-r--r-- | source4/libcli/smb2/config.mk | 2 |
2 files changed, 75 insertions, 1 deletions
diff --git a/source4/libcli/smb2/break.c b/source4/libcli/smb2/break.c new file mode 100644 index 0000000000..fe0cceb829 --- /dev/null +++ b/source4/libcli/smb2/break.c @@ -0,0 +1,74 @@ +/* + Unix SMB/CIFS implementation. + + SMB2 client oplock break handling + + Copyright (C) Stefan Metzmacher 2008 + + 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 3 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, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "libcli/smb2/smb2.h" +#include "libcli/smb2/smb2_calls.h" + +/* + send a break request +*/ +struct smb2_request *smb2_break_send(struct smb2_tree *tree, struct smb2_break *io) +{ + struct smb2_request *req; + + req = smb2_request_init_tree(tree, SMB2_OP_BREAK, 0x18, false, 0); + if (req == NULL) return NULL; + + SCVAL(req->out.body, 0x02, io->in.oplock_level); + SCVAL(req->out.body, 0x03, io->in.reserved); + SIVAL(req->out.body, 0x04, io->in.reserved2); + smb2_push_handle(req->out.body+0x08, &io->in.file.handle); + + smb2_transport_send(req); + + return req; +} + + +/* + recv a break reply +*/ +NTSTATUS smb2_break_recv(struct smb2_request *req, struct smb2_break *io) +{ + if (!smb2_request_receive(req) || + !smb2_request_is_ok(req)) { + return smb2_request_destroy(req); + } + + SMB2_CHECK_PACKET_RECV(req, 0x18, false); + + io->out.oplock_level = CVAL(req->in.body, 0x02); + io->out.reserved = CVAL(req->in.body, 0x03); + io->out.reserved2 = IVAL(req->in.body, 0x04); + smb2_pull_handle(req->in.body+0x08, &io->out.file.handle); + + return smb2_request_destroy(req); +} + +/* + sync flush request +*/ +NTSTATUS smb2_break(struct smb2_tree *tree, struct smb2_break *io) +{ + struct smb2_request *req = smb2_break_send(tree, io); + return smb2_break_recv(req, io); +} diff --git a/source4/libcli/smb2/config.mk b/source4/libcli/smb2/config.mk index e95997db54..18f6245a3e 100644 --- a/source4/libcli/smb2/config.mk +++ b/source4/libcli/smb2/config.mk @@ -6,5 +6,5 @@ LIBCLI_SMB2_OBJ_FILES = $(addprefix libcli/smb2/, \ transport.o request.o negprot.o session.o tcon.o \ create.o close.o connect.o getinfo.o write.o read.o \ setinfo.o find.o ioctl.o logoff.o tdis.o flush.o \ - lock.o notify.o cancel.o keepalive.o) + lock.o notify.o cancel.o keepalive.o break.o) |