summaryrefslogtreecommitdiffstats
path: root/source/printing/notify.c
diff options
context:
space:
mode:
Diffstat (limited to 'source/printing/notify.c')
-rw-r--r--source/printing/notify.c335
1 files changed, 0 insertions, 335 deletions
diff --git a/source/printing/notify.c b/source/printing/notify.c
deleted file mode 100644
index 003718ed724..00000000000
--- a/source/printing/notify.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- 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"
-
-static TALLOC_CTX *send_ctx;
-
-static struct notify_queue {
- struct notify_queue *next, *prev;
- void *buf;
- size_t buflen;
-} *notify_queue_head = NULL;
-
-/*******************************************************************
- Used to decide if we need a short select timeout.
-*******************************************************************/
-
-BOOL print_notify_messages_pending(void)
-{
- return (notify_queue_head != NULL);
-}
-
-/*******************************************************************
- Actually send the batched messages.
-*******************************************************************/
-
-void print_notify_send_messages(void)
-{
- TDB_CONTEXT *tdb;
- char *buf;
- struct notify_queue *pq;
- size_t msg_count = 0, offset = 0;
-
- if (!print_notify_messages_pending())
- return;
-
- if (!send_ctx)
- return;
-
- tdb = conn_tdb_ctx();
-
- if (!tdb) {
- DEBUG(3, ("Failed to open connections database in send_spoolss_notify2_msg\n"));
- return;
- }
-
- /* Count the space needed to send the messages. */
- for (pq = notify_queue_head; pq; pq = pq->next, msg_count++)
- offset += (pq->buflen + 4);
-
- offset += 4; /* For count. */
-
- buf = talloc(send_ctx, offset);
- if (!buf) {
- DEBUG(0,("print_notify_send_messages: Out of memory\n"));
- talloc_destroy_pool(send_ctx);
- return;
- }
-
- offset = 0;
- SIVAL(buf,offset,msg_count);
- offset += 4;
- for (pq = notify_queue_head; pq; pq = pq->next) {
- SIVAL(buf,offset,pq->buflen);
- offset += 4;
- memcpy(buf + offset, pq->buf, pq->buflen);
- offset += pq->buflen;
- }
-
- DEBUG(5, ("print_notify_send_messages: sending %d print notify message%s\n",
- msg_count, msg_count != 1 ? "s" : ""));
-
- message_send_all(tdb, MSG_PRINTER_NOTIFY2, buf, offset, False, NULL);
- talloc_destroy_pool(send_ctx);
- notify_queue_head = NULL;
-}
-
-/*******************************************************************
- Batch up print notify messages.
-*******************************************************************/
-
-static void send_spoolss_notify2_msg(struct spoolss_notify_msg *msg)
-{
- char *buf = NULL;
- size_t buflen = 0, len;
- struct notify_queue *pnqueue, *tmp_ptr;
-
- /* Let's not waste any time with this */
-
- if (lp_disable_spoolss())
- return;
-
- if (!send_ctx)
- send_ctx = talloc_init_named("print notify queue");
-
- if (!send_ctx)
- goto fail;
-
- /* 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 = talloc_realloc(send_ctx, buf, len);
- if (!buf)
- goto fail;
- buflen = len;
- goto again;
- }
-
- /* Store the message on the pending queue. */
-
- pnqueue = talloc(send_ctx, sizeof(*pnqueue));
- if (!pnqueue)
- goto fail;
-
- pnqueue->buf = buf;
- pnqueue->buflen = buflen;
-
- DEBUG(5, ("send_spoolss_notify2_msg: appending message 0x%02x/0x%02x to notify_queue_head\n", msg->type, msg->field));
-
- /* Note we add to the end of the list to ensure
- * the messages are sent in the order they were received. JRA.
- */
- DLIST_ADD_END(notify_queue_head, pnqueue, tmp_ptr);
-
- return;
-
- fail:
-
- DEBUG(0,("send_spoolss_notify2_msg: Out of memory.\n"));
-}
-
-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);
-}