2 Unix SMB/CIFS implementation.
4 Copyright (C) Karl Auer 1993-1998
6 Re-working by Martin Kiff, 1994
8 Re-written again by Andrew Tridgell
10 Modified for SVID support by Norm Jacobs, 1997
12 Modified for CUPS support by Michael Sweet, 1999
14 This program is free software; you can redistribute it and/or modify
15 it under the terms of the GNU General Public License as published by
16 the Free Software Foundation; either version 3 of the License, or
17 (at your option) any later version.
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 GNU General Public License for more details.
24 You should have received a copy of the GNU General Public License
25 along with this program. If not, see <http://www.gnu.org/licenses/>.
29 * Modified to call SVID/XPG4 support if printcap name is set to "lpstat"
30 * in smb.conf under Solaris.
32 * Modified to call CUPS support if printcap name is set to "cups"
35 * Modified to call iPrint support if printcap name is set to "iprint"
40 #include "printing/pcap.h"
41 #include "printer_list.h"
46 struct pcap_cache *next;
49 bool pcap_cache_add_specific(struct pcap_cache **ppcache, const char *name, const char *comment)
53 if (name == NULL || ((p = SMB_MALLOC_P(struct pcap_cache)) == NULL))
56 p->name = SMB_STRDUP(name);
57 p->comment = (comment && *comment) ? SMB_STRDUP(comment) : NULL;
59 DEBUG(11,("pcap_cache_add_specific: Adding name %s info %s\n",
60 p->name, p->comment ? p->comment : ""));
68 void pcap_cache_destroy_specific(struct pcap_cache **pp_cache)
70 struct pcap_cache *p, *next;
72 for (p = *pp_cache; p != NULL; p = next) {
76 SAFE_FREE(p->comment);
82 bool pcap_cache_add(const char *name, const char *comment)
85 time_t t = time(NULL);
87 status = printer_list_set_printer(talloc_tos(), name, comment, t);
88 return NT_STATUS_IS_OK(status);
91 bool pcap_cache_loaded(void)
96 status = printer_list_get_last_refresh(&last);
97 return NT_STATUS_IS_OK(status);
100 void pcap_cache_replace(const struct pcap_cache *pcache)
102 const struct pcap_cache *p;
104 for (p = pcache; p; p = p->next) {
105 pcap_cache_add(p->name, p->comment);
109 void pcap_cache_reload(struct tevent_context *ev,
110 struct messaging_context *msg_ctx)
112 const char *pcap_name = lp_printcapname();
113 bool pcap_reloaded = False;
116 DEBUG(3, ("reloading printcap cache\n"));
118 /* only go looking if no printcap name supplied */
119 if (pcap_name == NULL || *pcap_name == 0) {
120 DEBUG(0, ("No printcap file name configured!\n"));
124 status = printer_list_mark_reload();
125 if (!NT_STATUS_IS_OK(status)) {
126 DEBUG(0, ("Failed to mark printer list for reload!\n"));
131 if (strequal(pcap_name, "cups")) {
132 pcap_reloaded = cups_cache_reload(ev, msg_ctx);
138 if (strequal(pcap_name, "iprint")) {
139 pcap_reloaded = iprint_cache_reload();
144 #if defined(SYSV) || defined(HPUX)
145 if (strequal(pcap_name, "lpstat")) {
146 pcap_reloaded = sysv_cache_reload();
152 if (strstr_m(pcap_name, "/qconfig") != NULL) {
153 pcap_reloaded = aix_cache_reload();
158 pcap_reloaded = std_pcap_cache_reload(pcap_name);
161 DEBUG(3, ("reload status: %s\n", (pcap_reloaded) ? "ok" : "error"));
164 /* cleanup old entries only if the operation was successful,
165 * otherwise keep around the old entries until we can
166 * successfuly reaload */
167 status = printer_list_clean_old();
168 if (!NT_STATUS_IS_OK(status)) {
169 DEBUG(0, ("Failed to cleanup printer list!\n"));
177 bool pcap_printername_ok(const char *printername)
181 status = printer_list_get_printer(talloc_tos(), printername, NULL, 0);
182 return NT_STATUS_IS_OK(status);
185 /***************************************************************************
186 run a function on each printer name in the printcap file.
187 ***************************************************************************/
189 void pcap_printer_fn_specific(const struct pcap_cache *pc,
190 void (*fn)(const char *, const char *, void *),
193 const struct pcap_cache *p;
195 for (p = pc; p != NULL; p = p->next)
196 fn(p->name, p->comment, pdata);
201 void pcap_printer_fn(void (*fn)(const char *, const char *, void *), void *pdata)
205 status = printer_list_run_fn(fn, pdata);
206 if (!NT_STATUS_IS_OK(status)) {
207 DEBUG(3, ("Failed to run fn for all printers!\n"));