diff options
Diffstat (limited to 'contrib/bind9/lib/bind/irs/irp_pr.c')
| -rw-r--r-- | contrib/bind9/lib/bind/irs/irp_pr.c | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/contrib/bind9/lib/bind/irs/irp_pr.c b/contrib/bind9/lib/bind/irs/irp_pr.c deleted file mode 100644 index 00e69ab..0000000 --- a/contrib/bind9/lib/bind/irs/irp_pr.c +++ /dev/null @@ -1,327 +0,0 @@ -/* - * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") - * Portions Copyright (c) 1996 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 ISC DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC 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(LIBC_SCCS) && !defined(lint) -static const char rcsid[] = "$Id: irp_pr.c,v 1.2.18.1 2005/04/27 05:01:01 sra Exp $"; -#endif /* LIBC_SCCS and not lint */ - -/* extern */ - -#include "port_before.h" - -#include <syslog.h> -#include <sys/types.h> - -#include <errno.h> -#include <fcntl.h> -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include <netdb.h> -#include <syslog.h> - -#include <irs.h> -#include <irp.h> -#include <isc/memcluster.h> -#include <isc/irpmarshall.h> - -#include "irs_p.h" -#include "lcl_p.h" -#include "irp_p.h" - -#include "port_after.h" - - -#define MAXALIASES 35 - -/* Types */ - -struct pvt { - struct irp_p *girpdata; - int warned; - struct protoent proto; -}; - -/* Forward */ - -static void pr_close(struct irs_pr *); -static struct protoent * pr_next(struct irs_pr *); -static struct protoent * pr_byname(struct irs_pr *, const char *); -static struct protoent * pr_bynumber(struct irs_pr *, int); -static void pr_rewind(struct irs_pr *); -static void pr_minimize(struct irs_pr *); - -static void free_proto(struct protoent *pr); - -/* Public */ - -/*% - * struct irs_pr * irs_irp_pr(struct irs_acc *this) - * - */ - -struct irs_pr * -irs_irp_pr(struct irs_acc *this) { - struct irs_pr *pr; - struct pvt *pvt; - - if (!(pr = memget(sizeof *pr))) { - errno = ENOMEM; - return (NULL); - } - memset(pr, 0x0, sizeof *pr); - - if (!(pvt = memget(sizeof *pvt))) { - memput(pr, sizeof *pr); - errno = ENOMEM; - return (NULL); - } - memset(pvt, 0, sizeof *pvt); - pvt->girpdata = this->private; - - pr->private = pvt; - pr->close = pr_close; - pr->byname = pr_byname; - pr->bynumber = pr_bynumber; - pr->next = pr_next; - pr->rewind = pr_rewind; - pr->minimize = pr_minimize; - return (pr); -} - -/* Methods */ - -/*% - * void pr_close(struct irs_pr *this) - * - */ - -static void -pr_close(struct irs_pr *this) { - struct pvt *pvt = (struct pvt *)this->private; - - pr_minimize(this); - - free_proto(&pvt->proto); - - memput(pvt, sizeof *pvt); - memput(this, sizeof *this); -} - -/*% - * struct protoent * pr_byname(struct irs_pr *this, const char *name) - * - */ - -static struct protoent * -pr_byname(struct irs_pr *this, const char *name) { - struct pvt *pvt = (struct pvt *)this->private; - struct protoent *pr = &pvt->proto; - char *body = NULL; - size_t bodylen; - int code; - int i; - char text[256]; - - if (pr->p_name != NULL && strcmp(name, pr->p_name) == 0) { - return (pr); - } - - if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) { - return (NULL); - } - - i = irs_irp_send_command(pvt->girpdata, "getprotobyname %s", name); - if (i != 0) - return (NULL); - - if (irs_irp_get_full_response(pvt->girpdata, &code, - text, sizeof text, - &body, &bodylen) != 0) { - return (NULL); - } - - if (code == IRPD_GETPROTO_OK) { - free_proto(pr); - if (irp_unmarshall_pr(pr, body) != 0) { - pr = NULL; - } - } else { - pr = NULL; - } - - if (body != NULL) { - memput(body, bodylen); - } - - return (pr); -} - -/*% - * struct protoent * pr_bynumber(struct irs_pr *this, int proto) - * - */ - -static struct protoent * -pr_bynumber(struct irs_pr *this, int proto) { - struct pvt *pvt = (struct pvt *)this->private; - struct protoent *pr = &pvt->proto; - char *body = NULL; - size_t bodylen; - int code; - int i; - char text[256]; - - if (pr->p_name != NULL && proto == pr->p_proto) { - return (pr); - } - - if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) { - return (NULL); - } - - i = irs_irp_send_command(pvt->girpdata, "getprotobynumber %d", proto); - if (i != 0) - return (NULL); - - if (irs_irp_get_full_response(pvt->girpdata, &code, - text, sizeof text, - &body, &bodylen) != 0) { - return (NULL); - } - - if (code == IRPD_GETPROTO_OK) { - free_proto(pr); - if (irp_unmarshall_pr(pr, body) != 0) { - pr = NULL; - } - } else { - pr = NULL; - } - - if (body != NULL) { - memput(body, bodylen); - } - - return (pr); -} - -/*% - * void pr_rewind(struct irs_pr *this) - * - */ - -static void -pr_rewind(struct irs_pr *this) { - struct pvt *pvt = (struct pvt *)this->private; - char text[256]; - int code; - - if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) { - return; - } - - if (irs_irp_send_command(pvt->girpdata, "setprotoent") != 0) { - return; - } - - code = irs_irp_read_response(pvt->girpdata, text, sizeof text); - if (code != IRPD_GETPROTO_SETOK) { - if (irp_log_errors) { - syslog(LOG_WARNING, "setprotoent failed: %s", text); - } - } - - return; -} - -/*% - * Prepares the cache if necessary and returns the next item in it. - * - */ - -static struct protoent * -pr_next(struct irs_pr *this) { - struct pvt *pvt = (struct pvt *)this->private; - struct protoent *pr = &pvt->proto; - char *body; - size_t bodylen; - int code; - char text[256]; - - if (irs_irp_connection_setup(pvt->girpdata, &pvt->warned) != 0) { - return (NULL); - } - - if (irs_irp_send_command(pvt->girpdata, "getprotoent") != 0) { - return (NULL); - } - - if (irs_irp_get_full_response(pvt->girpdata, &code, - text, sizeof text, - &body, &bodylen) != 0) { - return (NULL); - } - - if (code == IRPD_GETPROTO_OK) { - free_proto(pr); - if (irp_unmarshall_pr(pr, body) != 0) { - pr = NULL; - } - } else { - pr = NULL; - } - - if (body != NULL) { - memput(body, bodylen); - } - - return (pr); -} - -/*% - * void pr_minimize(struct irs_pr *this) - * - */ - -static void -pr_minimize(struct irs_pr *this) { - struct pvt *pvt = (struct pvt *)this->private; - - irs_irp_disconnect(pvt->girpdata); -} - -/*% - * Deallocate all the memory irp_unmarshall_pr allocated. - * - */ - -static void -free_proto(struct protoent *pr) { - char **p; - - if (pr == NULL) - return; - - if (pr->p_name != NULL) - free(pr->p_name); - - for (p = pr->p_aliases ; p != NULL && *p != NULL ; p++) - free(*p); -} - -/*! \file */ |
