/* * Copyright (C) 1997-1998 by Norm Jacobs, Colorado Springs, Colorado, USA * Copyright (C) 1997-1998 by Sun Microsystem, Inc. * All Rights Reserved * * 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 3 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, see <http://www.gnu.org/licenses/>. */ /* * This module implements support for gathering and comparing available * printer information on a SVID or XPG4 compliant system. It does this * through the use of the SVID/XPG4 command "lpstat(1)". * * The expectations is that execution of the command "lpstat -v" will * generate responses in the form of: * * device for serial: /dev/term/b * system for fax: server * system for color: server (as printer chroma) */ #include "includes.h" #if defined(SYSV) || defined(HPUX) bool sysv_cache_reload(void) { char **lines; int i; #if defined(HPUX) DEBUG(5, ("reloading hpux printcap cache\n")); #else DEBUG(5, ("reloading sysv printcap cache\n")); #endif if ((lines = file_lines_pload("/usr/bin/lpstat -v", NULL)) == NULL) { #if defined(HPUX) /* * if "lpstat -v" is NULL then we check if schedular is running if it is * that means no printers are added on the HP-UX system, if schedular is not * running we display reload error. */ char **scheduler; scheduler = file_lines_pload("/usr/bin/lpstat -r", NULL); if(!strcmp(*scheduler,"scheduler is running")){ DEBUG(3,("No Printers found!!!\n")); TALLOC_FREE(scheduler); return True; } else{ DEBUG(3,("Scheduler is not running!!!\n")); TALLOC_FREE(scheduler); return False; } #else DEBUG(3,("No Printers found!!!\n")); return False; #endif } for (i = 0; lines[i]; i++) { char *name, *tmp; char *buf = lines[i]; /* eat "system/device for " */ if (((tmp = strchr_m(buf, ' ')) == NULL) || ((tmp = strchr_m(++tmp, ' ')) == NULL)) continue; /* * In case we're only at the "for ". */ if(!strncmp("for ", ++tmp, 4)) { tmp=strchr_m(tmp, ' '); tmp++; } /* Eat whitespace. */ while(*tmp == ' ') ++tmp; /* * On HPUX there is an extra line that can be ignored. * d.thibadeau 2001/08/09 */ if(!strncmp("remote to", tmp, 9)) continue; name = tmp; /* truncate the ": ..." */ if ((tmp = strchr_m(name, ':')) != NULL) *tmp = '\0'; /* add it to the cache */ if (!pcap_cache_add(name, NULL)) { TALLOC_FREE(lines); return False; } } TALLOC_FREE(lines); return True; } #else /* this keeps fussy compilers happy */ void print_svid_dummy(void); void print_svid_dummy(void) {} #endif