glibc/nis/nis_clone.c
Ulrich Drepper ce37fa887b Update.
1997-06-14 00:39  Ulrich Drepper  <drepper@cygnus.com>

	* libc.map: Add more libio functions which are used in libio.h.

	* login/Makefile (libutil-routines): Move updwtmp to ...
	(routines): ...here.
	Suggested by Mark Kettenis <kettenis@phys.uva.nl>.

	* sysdeps/stub/s_erfl.c: Add stub definition of erfcl.
	Reported by Andreas Jaeger <aj@arthur.rhein-neckar.de>.

1997-06-13 21:10  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/nis_add.c (nis_add): Create object name only if not set.

	* nis/nis_clone.c: Use calloc instead of malloc to prevent
	RPC encode errors.

	* nis/nis_modify.c (nis_modify): Create default object entrys if
	given are NULL.
	* nis/nis/nis_table.c (nis_add_entry, nis_modify_entry): Likewise.

1997-06-13 14:17  Andreas Jaeger  <aj@arthur.rhein-neckar.de>


	* sysdeps/i386/addmul_1.S: Replace size with sizeP, otherwise the
	define might also replace the expanded macro ASM_SIZE_DIRECTIVE.
	* sysdeps/i386/submul_1.S: Likewise.

1997-06-13 12:19  Ulrich Drepper  <drepper@cygnus.com>

	* elf/rtld.c: Print version information if LD_TRACE_LOADED_OBJECT
	and LD_VERBOSE are given.

	* elf/ldd.sh.in: Add -v|--verbose option.  Add author information
	as per Coding Standard.
	* elf/ldd.bash.in: Likewise.

1997-06-12 21:22  Ulrich Drepper  <drepper@cygnus.com>
1997-06-13 22:46:42 +00:00

574 lines
14 KiB
C

/* Copyright (c) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <string.h>
#include <rpcsvc/nis.h>
#include <rpcsvc/nislib.h>
directory_obj *
nis_clone_directory (const directory_obj *src, directory_obj *dest)
{
directory_obj *res;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (directory_obj));
if (res == NULL)
return NULL;
}
else
res = dest;
if (src->do_name)
res->do_name = strdup (src->do_name);
else
res->do_name = NULL;
res->do_type = src->do_type;
if (src->do_servers.do_servers_len > 0)
{
size_t i;
res->do_servers.do_servers_len = src->do_servers.do_servers_len;
if ((res->do_servers.do_servers_val =
malloc (src->do_servers.do_servers_len * sizeof (nis_server)))
== NULL)
return NULL;
for (i = 0; i < src->do_servers.do_servers_len; ++i)
{
if (src->do_servers.do_servers_val[i].name != NULL)
res->do_servers.do_servers_val[i].name =
strdup (src->do_servers.do_servers_val[i].name);
else
res->do_servers.do_servers_val[i].name = NULL;
res->do_servers.do_servers_val[i].ep.ep_len =
src->do_servers.do_servers_val[i].ep.ep_len;
if (res->do_servers.do_servers_val[i].ep.ep_len > 0)
{
size_t j;
res->do_servers.do_servers_val[i].ep.ep_val =
malloc (src->do_servers.do_servers_val[i].ep.ep_len *
sizeof (endpoint));
for (j = 0; j < res->do_servers.do_servers_val[i].ep.ep_len; ++j)
{
if (src->do_servers.do_servers_val[i].ep.ep_val[j].uaddr)
res->do_servers.do_servers_val[i].ep.ep_val[j].uaddr
= strdup (src->do_servers.do_servers_val[i].ep.ep_val[j].uaddr);
else
res->do_servers.do_servers_val[i].ep.ep_val[j].uaddr = NULL;
if (src->do_servers.do_servers_val[i].ep.ep_val[j].family)
res->do_servers.do_servers_val[i].ep.ep_val[j].family
= strdup (src->do_servers.do_servers_val[i].ep.ep_val[j].family);
else
res->do_servers.do_servers_val[i].ep.ep_val[j].family = NULL;
if (src->do_servers.do_servers_val[i].ep.ep_val[j].proto)
res->do_servers.do_servers_val[i].ep.ep_val[j].proto
= strdup (src->do_servers.do_servers_val[i].ep.ep_val[j].proto);
else
res->do_servers.do_servers_val[i].ep.ep_val[j].proto = NULL;
}
}
else
{
res->do_servers.do_servers_val[i].ep.ep_val = NULL;
}
res->do_servers.do_servers_val[i].key_type =
src->do_servers.do_servers_val[i].key_type;
res->do_servers.do_servers_val[i].pkey.n_len =
src->do_servers.do_servers_val[i].pkey.n_len;
if (res->do_servers.do_servers_val[i].pkey.n_len > 0)
{
res->do_servers.do_servers_val[i].pkey.n_bytes =
malloc (src->do_servers.do_servers_val[i].pkey.n_len);
if (res->do_servers.do_servers_val[i].pkey.n_bytes == NULL)
return NULL;
memcpy (res->do_servers.do_servers_val[i].pkey.n_bytes,
src->do_servers.do_servers_val[i].pkey.n_bytes,
src->do_servers.do_servers_val[i].pkey.n_len);
}
else
res->do_servers.do_servers_val[i].pkey.n_bytes = NULL;
}
}
else
{
res->do_servers.do_servers_len = 0;
res->do_servers.do_servers_val = NULL;
}
res->do_ttl = src->do_ttl;
res->do_armask.do_armask_len = src->do_armask.do_armask_len;
if (res->do_armask.do_armask_len > 0)
{
if ((res->do_armask.do_armask_val =
malloc (src->do_armask.do_armask_len * sizeof (oar_mask))) == NULL)
return NULL;
memcpy (res->do_armask.do_armask_val, src->do_armask.do_armask_val,
src->do_armask.do_armask_len * sizeof (oar_mask));
}
else
{
res->do_armask.do_armask_val = NULL;
}
return res;
}
group_obj *
nis_clone_group (const group_obj *src, group_obj *dest)
{
size_t i;
group_obj *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (group_obj));
if (res == NULL)
return NULL;
}
else
res = dest;
res->gr_flags = src->gr_flags;
res->gr_members.gr_members_len = src->gr_members.gr_members_len;
if (res->gr_members.gr_members_len > 0)
{
if (res->gr_members.gr_members_val == NULL)
{
if ((res->gr_members.gr_members_val =
malloc (res->gr_members.gr_members_len * sizeof (nis_name))) == NULL)
return NULL;
}
for (i = 0; i < res->gr_members.gr_members_len; ++i)
if (src->gr_members.gr_members_val[i] != NULL)
res->gr_members.gr_members_val[i] =
strdup (src->gr_members.gr_members_val[i]);
else
res->gr_members.gr_members_val[i] = NULL;
}
return res;
}
table_obj *
nis_clone_table (const table_obj *src, table_obj *dest)
{
size_t i;
table_obj *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (table_obj));
if (res == NULL)
return res;
}
else
res = dest;
if (src->ta_type != NULL)
{
if ((res->ta_type = strdup (src->ta_type)) == NULL)
return NULL;
}
else
res->ta_type = NULL;
res->ta_maxcol = src->ta_maxcol;
res->ta_sep = src->ta_sep;
res->ta_cols.ta_cols_len = src->ta_cols.ta_cols_len;
if (res->ta_cols.ta_cols_val == NULL)
{
if ((res->ta_cols.ta_cols_val =
calloc (1, src->ta_cols.ta_cols_len * sizeof (table_col))) == NULL)
return NULL;
}
for (i = 0; i < res->ta_cols.ta_cols_len; i++)
{
if (src->ta_cols.ta_cols_val[i].tc_name == NULL)
res->ta_cols.ta_cols_val[i].tc_name = NULL;
else
res->ta_cols.ta_cols_val[i].tc_name =
strdup (src->ta_cols.ta_cols_val[i].tc_name);
res->ta_cols.ta_cols_val[i].tc_flags =
src->ta_cols.ta_cols_val[i].tc_flags;
res->ta_cols.ta_cols_val[i].tc_rights =
src->ta_cols.ta_cols_val[i].tc_rights;
}
if (src->ta_path != NULL)
{
if ((res->ta_path = strdup (src->ta_path)) == NULL)
return NULL;
}
else
res->ta_path = NULL;
return res;
}
entry_obj *
nis_clone_entry (const entry_obj *src, entry_obj *dest)
{
size_t i;
entry_obj *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (entry_obj));
if (res == NULL)
return NULL;
}
else
res = dest;
if (src->en_type)
res->en_type = strdup (src->en_type);
else
res->en_type = NULL;
res->en_cols.en_cols_len = src->en_cols.en_cols_len;
if (res->en_cols.en_cols_val == NULL && src->en_cols.en_cols_len > 0)
{
res->en_cols.en_cols_val =
calloc (1, src->en_cols.en_cols_len * sizeof (entry_col));
if (res->en_cols.en_cols_val == NULL)
return NULL;
}
for (i = 0; i < res->en_cols.en_cols_len; ++i)
{
res->en_cols.en_cols_val[i].ec_flags =
src->en_cols.en_cols_val[i].ec_flags;
res->en_cols.en_cols_val[i].ec_value.ec_value_len =
src->en_cols.en_cols_val[i].ec_value.ec_value_len;
if (res->en_cols.en_cols_val[i].ec_value.ec_value_val == NULL &&
src->en_cols.en_cols_val[i].ec_value.ec_value_len > 0)
res->en_cols.en_cols_val[i].ec_value.ec_value_val =
malloc (src->en_cols.en_cols_val[i].ec_value.ec_value_len);
memcpy (res->en_cols.en_cols_val[i].ec_value.ec_value_val,
src->en_cols.en_cols_val[i].ec_value.ec_value_val,
res->en_cols.en_cols_val[i].ec_value.ec_value_len);
}
return res;
}
nis_attr *
nis_clone_nis_attr (const nis_attr *src, nis_attr *dest)
{
nis_attr *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (nis_attr));
if (res == NULL)
return NULL;
}
else
res = dest;
if (src->zattr_ndx != NULL)
{
if ((res->zattr_ndx = strdup (src->zattr_ndx)) == NULL)
return NULL;
}
else
res->zattr_ndx = NULL;
res->zattr_val.zattr_val_len = src->zattr_val.zattr_val_len;
if (res->zattr_val.zattr_val_len > 0)
{
if (res->zattr_val.zattr_val_val == NULL)
{
if ((res->zattr_val.zattr_val_val =
calloc (1, src->zattr_val.zattr_val_len)) == NULL)
return NULL;
}
memcpy (res->zattr_val.zattr_val_val, src->zattr_val.zattr_val_val,
src->zattr_val.zattr_val_len);
}
else
res->zattr_val.zattr_val_val = NULL;
return res;
}
static nis_attr *
__nis_clone_attrs (const nis_attr *src, nis_attr *dest, u_int len)
{
unsigned int i;
nis_attr *res;
if (len == 0)
return dest;
if (dest == NULL)
{
res = calloc (len, sizeof (nis_attr));
if (res == NULL)
return NULL;
}
else
res = dest;
for (i = 0; i < len; i++)
nis_clone_nis_attr(&src[i], &res[i]);
return res;
}
link_obj *
nis_clone_link (const link_obj *src, link_obj *dest)
{
link_obj *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (link_obj));
if (res == NULL)
return NULL;
}
else
res = dest;
res->li_rtype = src->li_rtype;
res->li_attrs.li_attrs_len = src->li_attrs.li_attrs_len;
res->li_attrs.li_attrs_val =
__nis_clone_attrs (src->li_attrs.li_attrs_val,
res->li_attrs.li_attrs_val,
src->li_attrs.li_attrs_len);
if (src->li_name)
{
if ((res->li_name = strdup (src->li_name)) == NULL)
return NULL;
}
else
res->li_name = NULL;
return res;
}
objdata *
nis_clone_objdata (const objdata *src, objdata *dest)
{
objdata *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (objdata));
if (res == NULL)
return res;
}
else
res = dest;
res->zo_type = src->zo_type;
switch (src->zo_type)
{
case BOGUS_OBJ:
break;
case NO_OBJ:
break;
case DIRECTORY_OBJ:
if (nis_clone_directory (&src->objdata_u.di_data,
&res->objdata_u.di_data) == NULL)
return NULL;
break;
case GROUP_OBJ:
if (nis_clone_group (&src->objdata_u.gr_data,
&res->objdata_u.gr_data) == NULL)
return NULL;
break;
case TABLE_OBJ:
if (nis_clone_table (&src->objdata_u.ta_data,
&res->objdata_u.ta_data) == NULL)
return NULL;
break;
case ENTRY_OBJ:
if (nis_clone_entry (&src->objdata_u.en_data,
&res->objdata_u.en_data) == NULL)
return NULL;
break;
case LINK_OBJ:
if (nis_clone_link (&src->objdata_u.li_data,
&res->objdata_u.li_data) == NULL)
return NULL;
break;
case PRIVATE_OBJ:
res->objdata_u.po_data.po_data_len =
src->objdata_u.po_data.po_data_len;
if (src->objdata_u.po_data.po_data_val)
{
if ((res->objdata_u.po_data.po_data_val =
malloc (res->objdata_u.po_data.po_data_len)) == NULL)
return NULL;
memcpy (res->objdata_u.po_data.po_data_val,
src->objdata_u.po_data.po_data_val,
src->objdata_u.po_data.po_data_len);
}
else
{
res->objdata_u.po_data.po_data_val = NULL;
res->objdata_u.po_data.po_data_len = 0;
}
break;
default:
return NULL;
}
return res;
}
nis_object *
nis_clone_object (const nis_object *src, nis_object *dest)
{
nis_object *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (nis_object));
if (res == NULL)
return NULL;
}
else
res = dest;
res->zo_oid = src->zo_oid;
if (src->zo_name)
{
if ((res->zo_name = strdup (src->zo_name)) == NULL)
return NULL;
}
else
res->zo_name = NULL;
if (src->zo_owner)
{
if ((res->zo_owner = strdup (src->zo_owner)) == NULL)
return NULL;
}
else
res->zo_owner = NULL;
if (src->zo_group)
{
if ((res->zo_group = strdup (src->zo_group)) == NULL)
return NULL;
}
else
res->zo_group = NULL;
if (src->zo_domain)
{
if ((res->zo_domain = strdup (src->zo_domain)) == NULL)
return NULL;
}
else
res->zo_domain = NULL;
res->zo_access = src->zo_access;
res->zo_ttl = src->zo_ttl;
if (nis_clone_objdata (&src->zo_data, &res->zo_data) == NULL)
return NULL;
return res;
}
static nis_object *
__nis_clone_objects (const nis_object *src, nis_object *dest, u_int len)
{
unsigned int i;
nis_object *res;
if (len == 0)
return dest;
if (dest == NULL)
{
res = calloc (len, sizeof (nis_object));
if (res == NULL)
return NULL;
}
else
res = dest;
for (i = 0; i < len; ++i)
nis_clone_object(&src[i], &res[i]);
return res;
}
nis_result *
nis_clone_result (const nis_result *src, nis_result *dest)
{
nis_result *res = NULL;
if (src == NULL)
return NULL;
if (dest == NULL)
{
res = calloc (1, sizeof (nis_result));
if (res == NULL)
return NULL;
}
else
res = dest;
res->status = src->status;
res->objects.objects_len = src->objects.objects_len;
res->objects.objects_val =
__nis_clone_objects (src->objects.objects_val,
res->objects.objects_val,
src->objects.objects_len);
res->zticks = src->zticks;
res->dticks = src->dticks;
res->aticks = src->aticks;
res->cticks = src->cticks;
return res;
}