2 * Copyright (C) 1997-1998 by Norm Jacobs, Colorado Springs, Colorado, USA
3 * Copyright (C) 1997-1998 by Sun Microsystem, Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 * This module implements support for gathering and comparing available
22 * printer information on a SVID or XPG4 compliant system. It does this
23 * through the use of the SVID/XPG4 command "lpstat(1)".
25 * The expectations is that execution of the command "lpstat -v" will
26 * generate responses in the form of:
28 * device for serial: /dev/term/b
29 * system for fax: server
30 * system for color: server (as printer chroma)
35 #include "printing/pcap.h"
36 #include "lib/util_file.h"
38 #if defined(SYSV) || defined(HPUX)
39 bool sysv_cache_reload(struct pcap_cache **_pcache)
43 struct pcap_cache *pcache = NULL;
47 DEBUG(5, ("reloading hpux printcap cache\n"));
49 DEBUG(5, ("reloading sysv printcap cache\n"));
52 argl = talloc_zero_array(talloc_tos(), char *, 3);
56 argl[0] = talloc_strdup(argl, "/usr/bin/lpstat");
57 if (argl[0] == NULL) {
61 argl[1] = talloc_strdup(argl, "-v");
62 if (argl[1] == NULL) {
68 lines = file_lines_ploadv(talloc_tos(), argl, NULL);
73 * if "lpstat -v" is NULL then we check if schedular is running if it is
74 * that means no printers are added on the HP-UX system, if schedular is not
75 * running we display reload error.
80 argl[1] = talloc_strdup(argl, "-r");
81 if (argl[1] == NULL) {
85 scheduler = file_lines_ploadv(talloc_tos(), argl, NULL);
87 if(!strcmp(*scheduler,"scheduler is running")){
88 DEBUG(3,("No Printers found!!!\n"));
89 TALLOC_FREE(scheduler);
93 DEBUG(3,("Scheduler is not running!!!\n"));
94 TALLOC_FREE(scheduler);
98 DEBUG(3,("No Printers found!!!\n"));
104 for (i = 0; lines[i]; i++) {
106 char *buf = lines[i];
108 /* eat "system/device for " */
109 if (((tmp = strchr_m(buf, ' ')) == NULL) ||
110 ((tmp = strchr_m(++tmp, ' ')) == NULL))
114 * In case we're only at the "for ".
117 if(!strncmp("for ", ++tmp, 4)) {
118 tmp=strchr_m(tmp, ' ');
122 /* Eat whitespace. */
128 * On HPUX there is an extra line that can be ignored.
129 * d.thibadeau 2001/08/09
131 if(!strncmp("remote to", tmp, 9))
136 /* truncate the ": ..." */
137 if ((tmp = strchr_m(name, ':')) != NULL)
140 /* add it to the cache */
141 if (!pcap_cache_add_specific(&pcache, name, NULL, NULL)) {
143 pcap_cache_destroy_specific(&pcache);
154 /* this keeps fussy compilers happy */
155 void print_svid_dummy(void);
156 void print_svid_dummy(void) {}