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126 lines
3.1 KiB
C
126 lines
3.1 KiB
C
/*
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AIX-specific printcap loading
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Copyright (C) Jean-Pierre.Boulard@univ-rennes1.fr 1996
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* This module implements AIX-specific printcap loading. Most of the code
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* here was originally provided by Jean-Pierre.Boulard@univ-rennes1.fr in
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* the Samba 1.9.14 release, and was formerly contained in pcap.c. It has
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* been moved here and condensed as part of a larger effort to clean up and
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* simplify the printcap code. -- Rob Foehl, 2004/12/06
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*/
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#include "includes.h"
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#include "system/filesys.h"
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#include "printing/pcap.h"
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#ifdef AIX
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bool aix_cache_reload(void)
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{
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int iEtat;
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XFILE *pfile;
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char *line = NULL, *p;
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char *name = NULL;
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TALLOC_CTX *ctx = talloc_init("aix_cache_reload");
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if (!ctx) {
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return false;
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}
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DEBUG(5, ("reloading aix printcap cache\n"));
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if ((pfile = x_fopen(lp_printcapname(), O_RDONLY, 0)) == NULL) {
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DEBUG(0,( "Unable to open qconfig file %s for read!\n", lp_printcapname()));
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TALLOC_FREE(ctx);
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return false;
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}
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iEtat = 0;
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/* scan qconfig file for searching <printername>: */
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for (;(line = fgets_slash(NULL, 1024, pfile)); free(line)) {
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if (*line == '*' || *line == 0)
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continue;
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switch (iEtat) {
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case 0: /* locate an entry */
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if (*line == '\t' || *line == ' ')
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continue;
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if ((p = strchr_m(line, ':'))) {
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char *saveptr;
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*p = '\0';
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p = strtok_r(line, ":", &saveptr);
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if (strcmp(p, "bsh") != 0) {
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name = talloc_strdup(ctx, p);
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if (!name) {
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SAFE_FREE(line);
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x_fclose(pfile);
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TALLOC_FREE(ctx);
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return false;
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}
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iEtat = 1;
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continue;
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}
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}
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break;
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case 1: /* scanning device stanza */
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if (*line == '*' || *line == 0)
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continue;
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if (*line != '\t' && *line != ' ') {
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/* name is found without stanza device */
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/* probably a good printer ??? */
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iEtat = 0;
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if (!pcap_cache_add(name, NULL, NULL)) {
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SAFE_FREE(line);
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x_fclose(pfile);
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TALLOC_FREE(ctx);
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return false;
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}
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continue;
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}
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if (strstr_m(line, "backend")) {
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/* it's a device, not a virtual printer */
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iEtat = 0;
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} else if (strstr_m(line, "device")) {
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/* it's a good virtual printer */
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iEtat = 0;
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if (!pcap_cache_add(name, NULL, NULL)) {
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SAFE_FREE(line);
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x_fclose(pfile);
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TALLOC_FREE(ctx);
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return false;
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}
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continue;
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}
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break;
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}
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}
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x_fclose(pfile);
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TALLOC_FREE(ctx);
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return true;
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}
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#else
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/* this keeps fussy compilers happy */
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void print_aix_dummy(void);
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void print_aix_dummy(void) {}
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#endif /* AIX */
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