diff options
Diffstat (limited to 'contrib/bind/lib/irs/gen_ng.c')
| -rw-r--r-- | contrib/bind/lib/irs/gen_ng.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/contrib/bind/lib/irs/gen_ng.c b/contrib/bind/lib/irs/gen_ng.c deleted file mode 100644 index c28b510..0000000 --- a/contrib/bind/lib/irs/gen_ng.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright (c) 1996,1999 by Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#if !defined(LINT) && !defined(CODECENTER) -static const char rcsid[] = "$Id: gen_ng.c,v 1.15 2001/05/29 05:48:38 marka Exp $"; -#endif - -/* Imports */ - -#include "port_before.h" - -#include <sys/types.h> - -#include <netinet/in.h> -#include <arpa/nameser.h> -#include <resolv.h> - -#include <errno.h> -#include <stdlib.h> -#include <string.h> - -#include <isc/memcluster.h> -#include <irs.h> - -#include "port_after.h" - -#include "irs_p.h" -#include "gen_p.h" - -/* Types */ - -struct pvt { - struct irs_rule * rules; - struct irs_rule * rule; - char * curgroup; -}; - -/* Forward */ - -static void ng_close(struct irs_ng *); -static int ng_next(struct irs_ng *, const char **, - const char **, const char **); -static int ng_test(struct irs_ng *, const char *, - const char *, const char *, - const char *); -static void ng_rewind(struct irs_ng *, const char *); -static void ng_minimize(struct irs_ng *); - -/* Public */ - -struct irs_ng * -irs_gen_ng(struct irs_acc *this) { - struct gen_p *accpvt = (struct gen_p *)this->private; - struct irs_ng *ng; - struct pvt *pvt; - - if (!(ng = memget(sizeof *ng))) { - errno = ENOMEM; - return (NULL); - } - memset(ng, 0x5e, sizeof *ng); - if (!(pvt = memget(sizeof *pvt))) { - memput(ng, sizeof *ng); - errno = ENOMEM; - return (NULL); - } - memset(pvt, 0, sizeof *pvt); - pvt->rules = accpvt->map_rules[irs_ng]; - pvt->rule = pvt->rules; - ng->private = pvt; - ng->close = ng_close; - ng->next = ng_next; - ng->test = ng_test; - ng->rewind = ng_rewind; - ng->minimize = ng_minimize; - return (ng); -} - -/* Methods */ - -static void -ng_close(struct irs_ng *this) { - struct pvt *pvt = (struct pvt *)this->private; - - ng_minimize(this); - if (pvt->curgroup) - free(pvt->curgroup); - memput(pvt, sizeof *pvt); - memput(this, sizeof *this); -} - -static int -ng_next(struct irs_ng *this, const char **host, const char **user, - const char **domain) -{ - struct pvt *pvt = (struct pvt *)this->private; - struct irs_ng *ng; - - while (pvt->rule) { - ng = pvt->rule->inst->ng; - if ((*ng->next)(ng, host, user, domain) == 1) - return (1); - if (!(pvt->rule->flags & IRS_CONTINUE)) - break; - pvt->rule = pvt->rule->next; - if (pvt->rule) { - ng = pvt->rule->inst->ng; - (*ng->rewind)(ng, pvt->curgroup); - } - } - return (0); -} - -static int -ng_test(struct irs_ng *this, const char *name, - const char *user, const char *host, const char *domain) -{ - struct pvt *pvt = (struct pvt *)this->private; - struct irs_rule *rule; - struct irs_ng *ng; - int rval; - - rval = 0; - for (rule = pvt->rules; rule; rule = rule->next) { - ng = rule->inst->ng; - rval = (*ng->test)(ng, name, user, host, domain); - if (rval || !(rule->flags & IRS_CONTINUE)) - break; - } - return (rval); -} - -static void -ng_rewind(struct irs_ng *this, const char *group) { - struct pvt *pvt = (struct pvt *)this->private; - struct irs_ng *ng; - - pvt->rule = pvt->rules; - if (pvt->rule) { - if (pvt->curgroup) - free(pvt->curgroup); - pvt->curgroup = strdup(group); - ng = pvt->rule->inst->ng; - (*ng->rewind)(ng, pvt->curgroup); - } -} - -static void -ng_minimize(struct irs_ng *this) { - struct pvt *pvt = (struct pvt *)this->private; - struct irs_rule *rule; - - for (rule = pvt->rules; rule != NULL; rule = rule->next) { - struct irs_ng *ng = rule->inst->ng; - - (*ng->minimize)(ng); - } -} |
