/* AIX-specific printcap loading Copyright (C) Jean-Pierre.Boulard@univ-rennes1.fr 1996 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 . */ /* * This module implements AIX-specific printcap loading. Most of the code * here was originally provided by Jean-Pierre.Boulard@univ-rennes1.fr in * the Samba 1.9.14 release, and was formerly contained in pcap.c. It has * been moved here and condensed as part of a larger effort to clean up and * simplify the printcap code. -- Rob Foehl, 2004/12/06 */ #include "includes.h" #include "system/filesys.h" #include "printing/pcap.h" #ifdef AIX bool aix_cache_reload(struct pcap_cache **_pcache) { int iEtat; XFILE *pfile; char *line = NULL, *p; char *name = NULL; struct pcap_cache *pcache = NULL; TALLOC_CTX *ctx = talloc_init("aix_cache_reload"); if (!ctx) { return false; } DEBUG(5, ("reloading aix printcap cache\n")); if ((pfile = x_fopen(lp_printcapname(), O_RDONLY, 0)) == NULL) { DEBUG(0,( "Unable to open qconfig file %s for read!\n", lp_printcapname())); TALLOC_FREE(ctx); return false; } iEtat = 0; /* scan qconfig file for searching : */ for (;(line = fgets_slash(NULL, 1024, pfile)); free(line)) { bool ok; if (*line == '*' || *line == 0) continue; switch (iEtat) { case 0: /* locate an entry */ if (*line == '\t' || *line == ' ') continue; if ((p = strchr_m(line, ':'))) { char *saveptr; *p = '\0'; p = strtok_r(line, ":", &saveptr); if (strcmp(p, "bsh") != 0) { name = talloc_strdup(ctx, p); if (!name) { pcap_cache_destroy_specific(&pcache); SAFE_FREE(line); x_fclose(pfile); TALLOC_FREE(ctx); return false; } iEtat = 1; continue; } } break; case 1: /* scanning device stanza */ if (*line == '*' || *line == 0) continue; if (*line != '\t' && *line != ' ') { /* name is found without stanza device */ /* probably a good printer ??? */ iEtat = 0; ok = pcap_cache_add_specific(&pcache, name, NULL, NULL); if (!ok) { pcap_cache_destroy_specific(&pcache); SAFE_FREE(line); x_fclose(pfile); TALLOC_FREE(ctx); return false; } continue; } if (strstr_m(line, "backend")) { /* it's a device, not a virtual printer */ iEtat = 0; } else if (strstr_m(line, "device")) { /* it's a good virtual printer */ iEtat = 0; ok = pcap_cache_add_specific(&pcache, name, NULL, NULL); if (!ok) { pcap_cache_destroy_specific(&pcache); SAFE_FREE(line); x_fclose(pfile); TALLOC_FREE(ctx); return false; } continue; } break; } } *_pcache = pcache; x_fclose(pfile); TALLOC_FREE(ctx); return true; } #else /* this keeps fussy compilers happy */ void print_aix_dummy(void); void print_aix_dummy(void) {} #endif /* AIX */