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/*
Unix SMB/CIFS implementation.
Infrastructure for async SMB client requests
Copyright (C) Volker Lendecke 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/>.
*/
#ifndef __ASYNC_SMB_H__
#define __ASYNC_SMB_H__
#include "includes.h"
bool smb_splice_chain(uint8_t **poutbuf, uint8_t smb_command,
uint8_t wct, const uint16_t *vwv,
size_t bytes_alignment,
uint32_t num_bytes, const uint8_t *bytes);
/*
* Fetch an error out of a NBT packet
*/
NTSTATUS cli_pull_error(char *buf);
/*
* Compatibility helper for the sync APIs: Fake NTSTATUS in cli->inbuf
*/
void cli_set_error(struct cli_state *cli, NTSTATUS status);
struct tevent_req *cli_smb_req_create(TALLOC_CTX *mem_ctx,
struct event_context *ev,
struct cli_state *cli,
uint8_t smb_command,
uint8_t additional_flags,
uint8_t wct, uint16_t *vwv,
int iov_count,
struct iovec *bytes_iov);
bool cli_smb_req_send(struct tevent_req *req);
size_t cli_smb_wct_ofs(struct tevent_req **reqs, int num_reqs);
bool cli_smb_chain_send(struct tevent_req **reqs, int num_reqs);
uint8_t *cli_smb_inbuf(struct tevent_req *req);
bool cli_has_async_calls(struct cli_state *cli);
void cli_smb_req_unset_pending(struct tevent_req *req);
bool cli_smb_req_set_pending(struct tevent_req *req);
uint16_t cli_smb_req_mid(struct tevent_req *req);
void cli_smb_req_set_mid(struct tevent_req *req, uint16_t mid);
struct tevent_req *cli_smb_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
struct cli_state *cli,
uint8_t smb_command, uint8_t additional_flags,
uint8_t wct, uint16_t *vwv,
uint32_t num_bytes,
const uint8_t *bytes);
NTSTATUS cli_smb_recv(struct tevent_req *req, uint8_t min_wct,
uint8_t *pwct, uint16_t **pvwv,
uint32_t *pnum_bytes, uint8_t **pbytes);
struct tevent_req *cli_smb_oplock_break_waiter_send(TALLOC_CTX *mem_ctx,
struct event_context *ev,
struct cli_state *cli);
NTSTATUS cli_smb_oplock_break_waiter_recv(struct tevent_req *req,
uint16_t *pfnum,
uint8_t *plevel);
#endif
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