diff options
Diffstat (limited to 'source3/printing/notify.c')
| -rw-r--r-- | source3/printing/notify.c | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/source3/printing/notify.c b/source3/printing/notify.c new file mode 100644 index 0000000000..21e28d0ca7 --- /dev/null +++ b/source3/printing/notify.c @@ -0,0 +1,230 @@ +/* + Unix SMB/Netbios implementation. + Version 2.2 + printing backend routines + Copyright (C) Tim Potter, 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 = tdb_open_log(lock_path("connections.tdb"), 0, TDB_DEFAULT, O_RDONLY, 0); + + if (!tdb) { + DEBUG(3, ("Failed to open connections database in send_spoolss_notify2_msg\n")); + return; + } + + message_send_all(tdb, MSG_PRINTER_NOTIFY2, buf, + buflen, False, NULL); + + SAFE_FREE(buf); + tdb_close(tdb); +} + +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 = PRINTERNAME(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 = PRINTERNAME(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 = PRINTERNAME(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 = PRINTERNAME(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 = PRINTERNAME(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 = PRINTERNAME(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 = PRINTERNAME(snum); + + send_notify_field_buffer( + printer_name, JOB_NOTIFY_TYPE, JOB_NOTIFY_SUBMITTED, + jobid, sizeof(submitted), (char *)&submitted); +} + +void notify_printer_delete(char *printer_name) +{ +} + +void notify_printer_add(char *printer_name) +{ +} + +void notify_printer_driver(int num, char *driver_name) +{ +} + +void notify_printer_comment(int num, char *comment) +{ +} + +void notify_printer_sharename(int num, char *share_name) +{ +} + +void notify_printer_port(int num, char *port_name) +{ +} + +void notify_printer_location(int num, char *location) +{ +} |