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/*
Unix SMB/CIFS implementation.
RPC pipe client
Copyright (C) Gerald Carter 2001-2002,
Copyright (C) Tim Potter 2000-2002,
Copyright (C) Andrew Tridgell 1994-2000,
Copyright (C) Luke Kenneth Casson Leighton 1996-2000,
Copyright (C) Jean-Francois Micouleau 1999-2000.
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 "includes.h"
/*
* SPOOLSS Client RPC's used by servers as the notification
* back channel.
*/
/* Send a ReplyOpenPrinter request. This rpc is made by the printer
server to the printer client in response to a rffpcnex request.
The rrfpcnex request names a printer and a handle (the printerlocal
value) and this rpc establishes a back-channel over which printer
notifications are performed. */
WERROR cli_spoolss_reply_open_printer(struct cli_state *cli, TALLOC_CTX *mem_ctx,
const char *printer, uint32 printerlocal, uint32 type,
POLICY_HND *handle)
{
prs_struct qbuf, rbuf;
SPOOL_Q_REPLYOPENPRINTER q;
SPOOL_R_REPLYOPENPRINTER r;
WERROR result = W_ERROR(ERRgeneral);
/* Initialise input parameters */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
make_spoolss_q_replyopenprinter(&q, printer, printerlocal, type);
/* Marshall data and send request */
if (!spoolss_io_q_replyopenprinter("", &q, &qbuf, 0) ||
!rpc_api_pipe_req (cli, PI_SPOOLSS, SPOOLSS_REPLYOPENPRINTER, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if (!spoolss_io_r_replyopenprinter("", &r, &rbuf, 0))
goto done;
/* Return result */
memcpy(handle, &r.handle, sizeof(r.handle));
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/* Close a back-channel notification connection */
WERROR cli_spoolss_reply_close_printer(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *handle)
{
prs_struct qbuf, rbuf;
SPOOL_Q_REPLYCLOSEPRINTER q;
SPOOL_R_REPLYCLOSEPRINTER r;
WERROR result = W_ERROR(ERRgeneral);
/* Initialise input parameters */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
make_spoolss_q_reply_closeprinter(&q, handle);
/* Marshall data and send request */
if (!spoolss_io_q_replycloseprinter("", &q, &qbuf, 0) ||
!rpc_api_pipe_req (cli, PI_SPOOLSS, SPOOLSS_REPLYCLOSEPRINTER, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if (!spoolss_io_r_replycloseprinter("", &r, &rbuf, 0))
goto done;
/* Return result */
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/*********************************************************************
This SPOOLSS_ROUTERREPLYPRINTER function is used to send a change
notification event when the registration **did not** use
SPOOL_NOTIFY_OPTION_TYPE structure to specify the events to monitor.
Also see cli_spolss_reply_rrpcn()
*********************************************************************/
WERROR cli_spoolss_routerreplyprinter(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *pol, uint32 condition, uint32 change_id)
{
prs_struct qbuf, rbuf;
SPOOL_Q_ROUTERREPLYPRINTER q;
SPOOL_R_ROUTERREPLYPRINTER r;
WERROR result = W_ERROR(ERRgeneral);
/* Initialise input parameters */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
make_spoolss_q_routerreplyprinter(&q, pol, condition, change_id);
/* Marshall data and send request */
if (!spoolss_io_q_routerreplyprinter("", &q, &qbuf, 0) ||
!rpc_api_pipe_req (cli, PI_SPOOLSS, SPOOLSS_ROUTERREPLYPRINTER, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if (!spoolss_io_r_routerreplyprinter("", &r, &rbuf, 0))
goto done;
/* Return output parameters */
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/*********************************************************************
This SPOOLSS_REPLY_RRPCN function is used to send a change
notification event when the registration **did** use
SPOOL_NOTIFY_OPTION_TYPE structure to specify the events to monitor
Also see cli_spoolss_routereplyprinter()
*********************************************************************/
WERROR cli_spoolss_rrpcn(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *pol, uint32 notify_data_len,
SPOOL_NOTIFY_INFO_DATA *notify_data,
uint32 change_low, uint32 change_high)
{
prs_struct qbuf, rbuf;
SPOOL_Q_REPLY_RRPCN q;
SPOOL_R_REPLY_RRPCN r;
WERROR result = W_ERROR(ERRgeneral);
SPOOL_NOTIFY_INFO notify_info;
ZERO_STRUCT(q);
ZERO_STRUCT(r);
/* Initialise parse structures */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
ZERO_STRUCT(notify_info);
/* Initialise input parameters */
notify_info.version = 0x2;
notify_info.flags = 0x00020000; /* ?? */
notify_info.count = notify_data_len;
notify_info.data = notify_data;
/* create and send a MSRPC command with api */
/* store the parameters */
make_spoolss_q_reply_rrpcn(&q, pol, change_low, change_high,
¬ify_info);
/* Marshall data and send request */
if(!spoolss_io_q_reply_rrpcn("", &q, &qbuf, 0) ||
!rpc_api_pipe_req(cli, PI_SPOOLSS, SPOOLSS_RRPCN, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if(!spoolss_io_r_reply_rrpcn("", &r, &rbuf, 0))
goto done;
if (r.unknown0 == 0x00080000)
DEBUG(8,("cli_spoolss_reply_rrpcn: I think the spooler resonded that the notification was ignored.\n"));
else if ( r.unknown0 != 0x0 )
DEBUG(8,("cli_spoolss_reply_rrpcn: unknown0 is non-zero [0x%x]\n", r.unknown0));
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/*********************************************************************
*********************************************************************/
WERROR cli_spoolss_rffpcnex(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *pol, uint32 flags, uint32 options,
const char *localmachine, uint32 printerlocal,
SPOOL_NOTIFY_OPTION *option)
{
prs_struct qbuf, rbuf;
SPOOL_Q_RFFPCNEX q;
SPOOL_R_RFFPCNEX r;
WERROR result = W_ERROR(ERRgeneral);
ZERO_STRUCT(q);
ZERO_STRUCT(r);
/* Initialise parse structures */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
/* Initialise input parameters */
make_spoolss_q_rffpcnex(
&q, pol, flags, options, localmachine, printerlocal,
option);
/* Marshall data and send request */
if(!spoolss_io_q_rffpcnex("", &q, &qbuf, 0) ||
!rpc_api_pipe_req(cli, PI_SPOOLSS, SPOOLSS_RFFPCNEX, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if(!spoolss_io_r_rffpcnex("", &r, &rbuf, 0))
goto done;
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
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