diff options
Diffstat (limited to 'contrib/bind/lib/irs/dns_pw.c')
| -rw-r--r-- | contrib/bind/lib/irs/dns_pw.c | 46 |
1 files changed, 39 insertions, 7 deletions
diff --git a/contrib/bind/lib/irs/dns_pw.c b/contrib/bind/lib/irs/dns_pw.c index 97612d1f2781..5344c6e39b5d 100644 --- a/contrib/bind/lib/irs/dns_pw.c +++ b/contrib/bind/lib/irs/dns_pw.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1996 by Internet Software Consortium. + * 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 @@ -16,7 +16,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static const char rcsid[] = "$Id: dns_pw.c,v 1.13 1997/12/04 04:57:48 halley Exp $"; +static const char rcsid[] = "$Id: dns_pw.c,v 1.18 1999/09/04 22:06:14 vixie Exp $"; #endif #include "port_before.h" @@ -30,6 +30,13 @@ static int __bind_irs_pw_unneeded; #include <errno.h> #include <string.h> +#include <sys/types.h> +#include <netinet/in.h> +#include <arpa/nameser.h> +#include <resolv.h> + +#include <isc/memcluster.h> + #include <irs.h> #include "port_after.h" @@ -41,7 +48,7 @@ static int __bind_irs_pw_unneeded; /* Types. */ struct pvt { - struct dns_p *dns; + struct dns_p * dns; struct passwd passwd; char * pwbuf; }; @@ -54,6 +61,10 @@ static struct passwd * pw_byuid(struct irs_pw *, uid_t); static struct passwd * pw_next(struct irs_pw *); static void pw_rewind(struct irs_pw *); static void pw_minimize(struct irs_pw *); +static struct __res_state * pw_res_get(struct irs_pw *); +static void pw_res_set(struct irs_pw *, + struct __res_state *, + void (*)(void *)); static struct passwd * getpwcommon(struct irs_pw *, const char *, const char *); @@ -70,14 +81,14 @@ irs_dns_pw(struct irs_acc *this) { errno = ENODEV; return (NULL); } - if (!(pvt = malloc(sizeof *pvt))) { + if (!(pvt = memget(sizeof *pvt))) { errno = ENOMEM; return (NULL); } memset(pvt, 0, sizeof *pvt); pvt->dns = dns; - if (!(pw = malloc(sizeof *pw))) { - free(pvt); + if (!(pw = memget(sizeof *pw))) { + memput(pvt, sizeof *pvt); errno = ENOMEM; return (NULL); } @@ -89,6 +100,8 @@ irs_dns_pw(struct irs_acc *this) { pw->next = pw_next; pw->rewind = pw_rewind; pw->minimize = pw_minimize; + pw->res_get = pw_res_get; + pw->res_set = pw_res_set; return (pw); } @@ -100,7 +113,9 @@ pw_close(struct irs_pw *this) { if (pvt->pwbuf) free(pvt->pwbuf); - free(this); + + memput(pvt, sizeof *pvt); + memput(this, sizeof *this); } static struct passwd * @@ -132,6 +147,23 @@ pw_minimize(struct irs_pw *this) { /* NOOP */ } +static struct __res_state * +pw_res_get(struct irs_pw *this) { + struct pvt *pvt = (struct pvt *)this->private; + struct dns_p *dns = pvt->dns; + + return (__hesiod_res_get(dns->hes_ctx)); +} + +static void +pw_res_set(struct irs_pw *this, struct __res_state * res, + void (*free_res)(void *)) { + struct pvt *pvt = (struct pvt *)this->private; + struct dns_p *dns = pvt->dns; + + __hesiod_res_set(dns->hes_ctx, res, free_res); +} + /* Private. */ static struct passwd * |