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/*
Unix SMB/Netbios implementation.
Version 2.2
printing backend routines
Copyright (C) Tim Potter, 2002
Copyright (C) Gerald Carter, 2002
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 "printing.h"
/*
* Print notification routines
*/
static void send_spoolss_notify2_msg(struct spoolss_notify_msg *msg)
{
char *buf = NULL;
int buflen = 0, len;
TDB_CONTEXT *tdb;
/* Let's not waste any time with this */
if (lp_disable_spoolss())
return;
/* Flatten data into a message */
again:
len = 0;
/* Pack header */
len += tdb_pack(buf + len, buflen - len, "f", msg->printer);
len += tdb_pack(buf + len, buflen - len, "ddddd",
msg->type, msg->field, msg->id, msg->len, msg->flags);
/* Pack data */
if (msg->len == 0)
len += tdb_pack(buf + len, buflen - len, "dd",
msg->notify.value[0], msg->notify.value[1]);
else
len += tdb_pack(buf + len, buflen - len, "B",
msg->len, msg->notify.data);
if (buflen != len) {
buf = Realloc(buf, len);
buflen = len;
goto again;
}
/* Send message */
tdb = conn_tdb_ctx();
if (!tdb) {
DEBUG(3, ("Failed to open connections database in send_spoolss_notify2_msg\n"));
goto done;
}
message_send_all(tdb, MSG_PRINTER_NOTIFY2, buf, buflen, False, NULL);
done:
SAFE_FREE(buf);
}
static void send_notify_field_values(const char *printer_name, uint32 type,
uint32 field, uint32 id, uint32 value1,
uint32 value2, uint32 flags)
{
struct spoolss_notify_msg msg;
ZERO_STRUCT(msg);
fstrcpy(msg.printer, printer_name);
msg.type = type;
msg.field = field;
msg.id = id;
msg.notify.value[0] = value1;
msg.notify.value[1] = value2;
msg.flags = flags;
send_spoolss_notify2_msg(&msg);
}
static void send_notify_field_buffer(const char *printer_name, uint32 type,
uint32 field, uint32 id, uint32 len,
char *buffer)
{
struct spoolss_notify_msg msg;
ZERO_STRUCT(msg);
fstrcpy(msg.printer, printer_name);
msg.type = type;
msg.field = field;
msg.id = id;
msg.len = len;
msg.notify.data = buffer;
send_spoolss_notify2_msg(&msg);
}
/* Send a message that the printer status has changed */
void notify_printer_status_byname(const char *printer_name, uint32 status)
{
/* Printer status stored in value1 */
send_notify_field_values(printer_name, PRINTER_NOTIFY_TYPE,
PRINTER_NOTIFY_STATUS, 0,
status, 0, 0);
}
void notify_printer_status(int snum, uint32 status)
{
const char *printer_name = SERVICE(snum);
if (printer_name)
notify_printer_status_byname(printer_name, status);
}
void notify_job_status_byname(const char *printer_name, uint32 jobid, uint32 status,
uint32 flags)
{
/* Job id stored in id field, status in value1 */
send_notify_field_values(printer_name, JOB_NOTIFY_TYPE,
JOB_NOTIFY_STATUS, jobid,
status, 0, flags);
}
void notify_job_status(int snum, uint32 jobid, uint32 status)
{
const char *printer_name = SERVICE(snum);
notify_job_status_byname(printer_name, jobid, status, 0);
}
void notify_job_total_bytes(int snum, uint32 jobid, uint32 size)
{
const char *printer_name = SERVICE(snum);
/* Job id stored in id field, status in value1 */
send_notify_field_values(printer_name, JOB_NOTIFY_TYPE,
JOB_NOTIFY_TOTAL_BYTES, jobid,
size, 0, 0);
}
void notify_job_total_pages(int snum, uint32 jobid, uint32 pages)
{
const char *printer_name = SERVICE(snum);
/* Job id stored in id field, status in value1 */
send_notify_field_values(printer_name, JOB_NOTIFY_TYPE,
JOB_NOTIFY_TOTAL_PAGES, jobid,
pages, 0, 0);
}
void notify_job_username(int snum, uint32 jobid, char *name)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, JOB_NOTIFY_TYPE, JOB_NOTIFY_USER_NAME,
jobid, strlen(name) + 1, name);
}
void notify_job_name(int snum, uint32 jobid, char *name)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, JOB_NOTIFY_TYPE, JOB_NOTIFY_DOCUMENT,
jobid, strlen(name) + 1, name);
}
void notify_job_submitted(int snum, uint32 jobid, time_t submitted)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, JOB_NOTIFY_TYPE, JOB_NOTIFY_SUBMITTED,
jobid, sizeof(submitted), (char *)&submitted);
}
void notify_printer_driver(int snum, char *driver_name)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_DRIVER_NAME,
snum, strlen(driver_name) + 1, driver_name);
}
void notify_printer_comment(int snum, char *comment)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_COMMENT,
snum, strlen(comment) + 1, comment);
}
void notify_printer_sharename(int snum, char *share_name)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_SHARE_NAME,
snum, strlen(share_name) + 1, share_name);
}
void notify_printer_port(int snum, char *port_name)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_PORT_NAME,
snum, strlen(port_name) + 1, port_name);
}
void notify_printer_location(int snum, char *location)
{
const char *printer_name = SERVICE(snum);
send_notify_field_buffer(
printer_name, PRINTER_NOTIFY_TYPE, PRINTER_NOTIFY_LOCATION,
snum, strlen(location) + 1, location);
}
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