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authorUlrich Drepper <drepper@redhat.com>1997-03-19 05:47:56 +0000
committerUlrich Drepper <drepper@redhat.com>1997-03-19 05:47:56 +0000
commite61abf83986463e263de965d487fac5cb083839a (patch)
treefa0a23e631c0c3e7f7b38c609e7fa808b1275933 /nis/nis_table.c
parent6465cfc9cf96f06a34227b557332f002f109f0ec (diff)
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1997-03-19 01:40 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/sco3.2.4/Dist: New file. * sysdeps/unix/sysv/sysv4/Dist: Add __getpgid.c and __setpgid.c. * sysdeps/unix/bsd/Dist: Add bsdstat.h, setrgid.c, and setruid.c. * sysdeps/unix/sysv/Dist: Add direct.h. * sysdeps/unix/sysv/linux/Dist: Add netinet/tcp.h. * Make-dist ($(tardir).tar): Prefer writing temporary file to $TMPDIR is available. The default is /tmp. * sysdeps/generic/ip.h: Move to... * sysdeps/generic/netinet/ip.h: ...here. * Makefile (tests): Quote $(CC) argument to isomac program. Patch by H.J. Lu <hjl@gnu.ai.mit.edu>. * sysdeps/i386/setjmp.S (__setjmp): Fix fatal bug where 0 argument is placed in wrong place on the stack. Reported by Marc Lehmann <mlehmann@hildesheim.sgh-net.de>. * sysdeps/tst-setjmp.c: Add new test for above problem. * sysdeps/libm-i387/e_pow.S: Compute PIC addres early. * sysdeps/libm-i387/e_powf.S: Likewise. * sysdeps/libm-i387/e_powl.S: Likewise. 1997-03-18 23:18 Ulrich Drepper <drepper@cygnus.com> * time/offtime.c (__offtime): Change type of `yg' to long int. Reported by a sun <asun@zoology.washington.edu>. 1997-03-18 23:08 a sun <asun@zoology.washington.edu> * sysdeps/unix/sysv/linux/net/if_ppp.h (PPP_VERSION): Define to 2.2.0 to prevent version mismatch. 1997-03-17 19:26 Andreas Jaeger <aj@arthur.pfalz.de> * stdio-common/printf_fphex.c (MIN): Only define MIN if not already defined. 1997-03-14 23:34 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/unix/sysv/linux/powerpc/termbits.h: Leave ioctl numbers in ioctls.h. * elf/rtld.c (_dl_start): Call elf_machine_runtime_setup when the loader first relocates itself. * sysdeps/powerpc/elf/start.c (__start1): Fix bug for static objects. * sysdeps/powerpc/dl-machine.h (elf_machine_rela): Fix bugs in jump slot relocation. Prefer relative branches (some PowerPC chips don't predict absolute branches). (elf_machine_runtime_setup): Simplify and correct expressions. (RTLD_START): Fix bug changing _dl_starting_up. * sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Added. Deal with strange Linux/PPC padding of initial stack. 1997-03-11 04:14 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/unix/sysv/linux/powerpc/termbits.h: Increase NCCS to 39, for future expansion. * sysdeps/unix/sysv/linux/powerpc/sys/kernel_termios.h: Added. * sysdeps/powerpc/dl-machine.h (elf_machine_rela): Explain why it can't have a switch statement. * sysdeps/powerpc/elf/start.c (__start1): Explain why it can't be static. * sysdeps/powerpc/elf/start.c (_start): Use .previous to avoid confusing gcc's idea of the current section. * sysdeps/powerpc/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE, RTLD_START): Likewise. 1997-03-08 09:10 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/powerpc/dl-machine.h (elf_machine_rela, elf_machine_runtime_setup): Flush data & instruction caches when necessary, for 603/604 support. Add better support for large PLTs. (elf_machine_rela): Remove relocations that wouldn't work if anyone ever used them. Use memcpy for copy reloc, it'll be safe. Never target branch relocations at a PLT entry. * sysdeps/powerpc/bsd-setjmp.S: Make jump to PLT entry if we are generating PIC. * sysdeps/powerpc/bsd-_setjmp.S: Likewise. * sysdeps/powerpc/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/clone.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/socket.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/syscall.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Likewise. * sysdeps/powerpc/elf/start.c: Clean up. * sysdeps/powerpc/__longjmp.S: Return 'value' as result from setjmp call. * sysdeps/unix/sysv/linux/powerpc/statbuf.h: New file. 1997-03-09 12:36 H.J. Lu <hjl@gnu.ai.mit.edu> * Make-dist (srcs): Add $(test-srcs). * MakeTAGS (all-sources): Likewise. * Makerules (depfiles, common-mostlyclean): Likewise. * Rules (tests): Likewise. 1997-03-18 05:28 Roland McGrath <roland@frob.com> * elf/dl-reloc.c (RESOLVE): Don't try to resolve ocal symbols. 1997-03-17 21:39 Philip Blundell <phil@london.uk.eu.org> * nis/nss_nis/nis-service.c (_nss_nis_getservbyname_r): Allow protocol=NULL to match any protocol rather than returning an error. 1997-03-17 19:00 Philip Blundell <phil@london.uk.eu.org> * nss/nss_files/files-service.c (servbyname): Match any protocol if proto==NULL. 1997-03-18 05:17 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/alpha/fcntlbits.h: Don't define O_NORW. * sysdeps/unix/sysv/linux/fcntlbits.h: Likewise. Proposed by Thomas Bushnell, n/BSG. 1997-03-18 07:53 H.J. Lu <hjl@gnu.ai.mit.edu> * sysdeps/generic/setenv.c (setenv): Don't copy name when we reuse the buffer for replacement. 1997-03-16 19:30 H.J. Lu <hjl@gnu.ai.mit.edu> * sysdeps/unix/sysv/linux/syscalls.list: Add sys_fstat, sys_lstat and sys_stat. 1997-03-17 12:43 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> Add NIS+ functions * shlib-versions: Add libnss_nisplus. * nis/Makefile: Add NIS+ source files. * nis/nis_call.c: New file. * nis/nis_clone.c: New file. * nis/nis_error.c: New file. * nis/nis_file.c: New file. * nis/nis_free.c: New file. * nis/nis_intern.c: New file. * nis/nis_intern.h: New file. * nis/nis_local_names.c: New file. * nis/nis_names.c: New file. * nis/nis_print.c: New file. * nis/nis_server.c: New file. * nis/nis_subr.c: New file. * nis/nis_table.c: New file. * nis/nis_xdr.c: New file. * nis/nss-nisplus.h: New file. * nis/nss_nisplus/nisplus-alias.c: New file. * nis/nss_nisplus/nisplus-ethers.c: New file. * nis/nss_nisplus/nisplus-grp.c: New file. * nis/nss_nisplus/nisplus-hosts.c: New file. * nis/nss_nisplus/nisplus-netgrp.c: New file. * nis/nss_nisplus/nisplus-network.c: New file. * nis/nss_nisplus/nisplus-proto.c: New file. * nis/nss_nisplus/nisplus-publickey.c: New file. * nis/nss_nisplus/nisplus-pwd.c: New file. * nis/nss_nisplus/nisplus-rpc.c: New file. * nis/nss_nisplus/nisplus-service.c: New file. * nis/nss_nisplus/nisplus-spwd.c: New file. * nis/rpcsvc/nis.h: New file. * nis/rpcsvc/nis.x: New file. * nis/rpcsvc/nis_object.x: New file. * nis/rpcsvc/nis_tags.h: New file. * nis/rpcsvc/nislib.h: New file. 1997-03-17 12:52 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * mach/devstream.c (output/write_some): Don't try and write more than IO_INBAND_MAX in a single call to device_write_inband. * sysdeps/libm-ieee754/w_atan2.c: Don't ignore exception if library * sysdeps/libm-ieee754/w_atan2f.c: Likewise. * sysdeps/libm-ieee754/w_atan2l.c: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h (msync): Add description for * stdlib/atoll.c: Undefine atoll, not atol.
Diffstat (limited to 'nis/nis_table.c')
-rw-r--r--nis/nis_table.c417
1 files changed, 417 insertions, 0 deletions
diff --git a/nis/nis_table.c b/nis/nis_table.c
new file mode 100644
index 0000000..a3061e1
--- /dev/null
+++ b/nis/nis_table.c
@@ -0,0 +1,417 @@
+/* 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>
+#include "nis_intern.h"
+
+static void
+splitname (const nis_name name, nis_name *ibr_name, int *srch_len,
+ nis_attr **srch_val)
+{
+ char *cptr, *key, *val, *next;
+ int size;
+
+ if (name == NULL)
+ return;
+
+ cptr = strdup (name);
+ if (srch_len)
+ *srch_len = 0;
+ if (srch_val)
+ *srch_val = NULL;
+ size = 0;
+
+ /* Not of "[key=value,key=value,...],foo.." format? */
+ if (cptr[0] != '[')
+ {
+ *ibr_name = cptr;
+ return;
+ }
+
+ *ibr_name = strchr (cptr, ']');
+ if (*ibr_name == NULL || (*ibr_name)[1] != ',')
+ {
+ free (cptr);
+ *ibr_name = NULL;
+ return;
+ }
+
+ *ibr_name[0] = '\0';
+ *ibr_name += 2;
+ *ibr_name = strdup (*ibr_name);
+
+ if (srch_len == NULL || srch_val == NULL)
+ {
+ free (cptr);
+ return;
+ }
+
+ key = (cptr) + 1;
+ do
+ {
+ next = strchr (key, ',');
+ if (next)
+ {
+ next[0] = '\0';
+ ++next;
+ }
+
+ val = strchr (key, '=');
+ if (!val)
+ {
+ free (cptr);
+ *srch_val = malloc (sizeof (char *));
+ if (*srch_val == NULL)
+ {
+ free (cptr);
+ free (*ibr_name);
+ *ibr_name = NULL;
+ return;
+ }
+ (*srch_val)[*srch_len].zattr_val.zattr_val_len = 0;
+ (*srch_val)[*srch_len].zattr_val.zattr_val_val = NULL;
+ return;
+ }
+
+ val[0] = '\0';
+ ++val;
+
+ if ((*srch_len) + 1 >= size)
+ {
+ size += 10;
+ if (size == 10)
+ *srch_val = malloc (size * sizeof (char *));
+ else
+ *srch_val = realloc (val, size * sizeof (char *));
+ if (*srch_val == NULL)
+ {
+ free (cptr);
+ free (*ibr_name);
+ *ibr_name = NULL;
+ return;
+ }
+ }
+
+ (*srch_val)[*srch_len].zattr_ndx = strdup (key);
+ if (((*srch_val)[*srch_len].zattr_ndx) == NULL)
+ {
+ free (cptr);
+ free (*ibr_name);
+ *ibr_name = NULL;
+ return;
+ }
+ (*srch_val)[*srch_len].zattr_val.zattr_val_len = strlen (val) + 1;
+ (*srch_val)[*srch_len].zattr_val.zattr_val_val = strdup (val);
+ if ((*srch_val)[*srch_len].zattr_val.zattr_val_val == NULL)
+ {
+ free (cptr);
+ free (*ibr_name);
+ *ibr_name = NULL;
+ return;
+ }
+ ++(*srch_len);
+
+ key = next;
+
+ }
+ while (next);
+
+ free (cptr);
+}
+
+static struct ib_request *
+__create_ib_request (const nis_name name, struct ib_request *ibreq,
+ u_long flags)
+{
+ splitname (name, &ibreq->ibr_name, &ibreq->ibr_srch.ibr_srch_len,
+ &ibreq->ibr_srch.ibr_srch_val);
+ if (ibreq->ibr_name == NULL)
+ return NULL;
+ if ((flags & EXPAND_NAME) == EXPAND_NAME)
+ {
+ nis_name *names;
+
+ names = __nis_expandname (ibreq->ibr_name);
+ free (ibreq->ibr_name);
+ ibreq->ibr_name = NULL;
+ if (names == NULL)
+ return NULL;
+ ibreq->ibr_name = strdup (names[0]);
+ nis_freenames (names);
+ }
+
+ ibreq->ibr_flags = (flags & (RETURN_RESULT | ADD_OVERWRITE | REM_MULTIPLE |
+ MOD_SAMEOBJ | ADD_RESERVED | REM_RESERVED |
+ MOD_EXCLUSIVE));
+ ibreq->ibr_obj.ibr_obj_len = 0;
+ ibreq->ibr_obj.ibr_obj_val = NULL;
+ ibreq->ibr_cbhost.ibr_cbhost_len = 0;
+ ibreq->ibr_cbhost.ibr_cbhost_val = NULL;
+ ibreq->ibr_bufsize = 0;
+ ibreq->ibr_cookie.n_len = 0;
+ ibreq->ibr_cookie.n_bytes = NULL;
+
+ return ibreq;
+}
+
+nis_result *
+nis_list (const nis_name name, const u_long flags,
+ int (*callback) (const nis_name name,
+ const nis_object *object,
+ const void *userdata),
+ const void *userdata)
+{
+ nis_result *res = NULL;
+ struct ib_request ibreq;
+ int result;
+ int count_links = 0; /* We will only follow 16 links! */
+ int is_link = 1; /* We should go at least once in the while loop */
+
+ res = calloc (1, sizeof (nis_result));
+
+ if (__create_ib_request (name, &ibreq, flags) == NULL)
+ {
+ res->status = NIS_BADNAME;
+ return res;
+ }
+
+ while (is_link)
+ {
+ memset (res, '\0', sizeof (nis_result));
+
+ if ((result = __do_niscall (NULL, 0, NIS_IBLIST,
+ (xdrproc_t) xdr_ib_request,
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, flags)) != RPC_SUCCESS)
+ {
+ res->status = result;
+ nis_free_request (&ibreq);
+ return res;
+ }
+
+ nis_free_request (&ibreq);
+
+ if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS) &&
+ (res->objects.objects_len > 0 &&
+ res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
+ is_link = 1;
+ else
+ is_link = 0;
+
+ if (is_link)
+ {
+ if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
+ {
+ if (count_links == 16)
+ {
+ res->status = NIS_LINKNAMEERROR;
+ return res;
+ }
+ else
+ ++count_links;
+
+ if (__create_ib_request (res->objects.objects_val->LI_data.li_name,
+ &ibreq, flags) == NULL)
+ {
+ res->status = NIS_BADNAME;
+ return res;
+ }
+ }
+ else
+ {
+ res->status = NIS_NOTSEARCHABLE;
+ return res;
+ }
+ }
+ }
+
+ if (callback != NULL &&
+ (res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS))
+ {
+ unsigned int i;
+
+ for (i = 0; i < res->objects.objects_len; ++i)
+ if ((*callback) (name, &(res->objects.objects_val)[i], userdata) != 0)
+ break;
+ }
+
+ return res;
+}
+
+nis_result *
+nis_add_entry (const nis_name name, const nis_object *obj,
+ const u_long flags)
+{
+ nis_result *res;
+ struct ib_request ibreq;
+ nis_error status;
+
+ res = calloc (1, sizeof (nis_result));
+
+ if (__create_ib_request (name, &ibreq, flags) == NULL)
+ {
+ res->status = NIS_BADNAME;
+ return res;
+ }
+
+ ibreq.ibr_flags = flags;
+ ibreq.ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL);
+ ibreq.ibr_obj.ibr_obj_len = 1;
+
+ if ((status = __do_niscall (NULL, 0, NIS_IBADD,
+ (xdrproc_t) xdr_ib_request,
+ (caddr_t) & ibreq,
+ (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, 0)) != RPC_SUCCESS)
+ res->status = status;
+
+ nis_free_request (&ibreq);
+
+ return res;
+}
+
+nis_result *
+nis_modify_entry (const nis_name name, const nis_object *obj,
+ const u_long flags)
+{
+ nis_result *res;
+ struct ib_request ibreq;
+ nis_error status;
+
+ res = calloc (1, sizeof (nis_result));
+
+ if (__create_ib_request (name, &ibreq, flags) == NULL)
+ {
+ res->status = NIS_BADNAME;
+ return res;
+ }
+
+ ibreq.ibr_flags = flags;
+ ibreq.ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL);
+ ibreq.ibr_obj.ibr_obj_len = 1;
+
+ if ((status = __do_niscall (NULL, 0, NIS_IBMODIFY,
+ (xdrproc_t) xdr_ib_request,
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, 0)) != RPC_SUCCESS)
+ res->status = status;
+
+ nis_free_request (&ibreq);
+
+ return res;
+}
+
+nis_result *
+nis_remove_entry (const nis_name name, const nis_object *obj,
+ const u_long flags)
+{
+ nis_result *res;
+ struct ib_request ibreq;
+ nis_error status;
+
+ res = calloc (1, sizeof (nis_result));
+
+ if (__create_ib_request (name, &ibreq, flags) == NULL)
+ {
+ res->status = NIS_BADNAME;
+ return res;
+ }
+
+ ibreq.ibr_flags = flags;
+ if (obj != NULL)
+ {
+ ibreq.ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL);
+ ibreq.ibr_obj.ibr_obj_len = 1;
+ }
+
+ if ((status = __do_niscall (NULL, 0, NIS_IBREMOVE,
+ (xdrproc_t) xdr_ib_request,
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, 0)) != RPC_SUCCESS)
+ res->status = status;
+
+ nis_free_request (&ibreq);
+
+ return res;
+}
+
+nis_result *
+nis_first_entry (const nis_name name)
+{
+ nis_result *res;
+ struct ib_request ibreq;
+ nis_error status;
+
+ res = calloc (1, sizeof (nis_result));
+
+ if (__create_ib_request (name, &ibreq, 0) == NULL)
+ {
+ res->status = NIS_BADNAME;
+ return res;
+ }
+
+ if ((status = __do_niscall (NULL, 0, NIS_IBFIRST, (xdrproc_t) xdr_ib_request,
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, 0)) != RPC_SUCCESS)
+ res->status = status;
+
+ nis_free_request (&ibreq);
+
+ return res;
+}
+
+nis_result *
+nis_next_entry (const nis_name name, const netobj *cookie)
+{
+ nis_result *res;
+ struct ib_request ibreq;
+ nis_error status;
+
+ res = calloc (1, sizeof (nis_result));
+
+ if (__create_ib_request (name, &ibreq, 0) == NULL)
+ {
+ res->status = NIS_BADNAME;
+ return res;
+ }
+
+ if (cookie != NULL)
+ {
+ ibreq.ibr_cookie.n_bytes = malloc (cookie->n_len);
+ if (ibreq.ibr_cookie.n_bytes == NULL)
+ {
+ res->status = NIS_NOMEMORY;
+ free (res);
+ return NULL;
+ }
+ memcpy (ibreq.ibr_cookie.n_bytes, cookie->n_bytes, cookie->n_len);
+ ibreq.ibr_cookie.n_len = cookie->n_len;
+ }
+
+ if ((status = __do_niscall (NULL, 0, NIS_IBNEXT, (xdrproc_t) xdr_ib_request,
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, 0)) != RPC_SUCCESS)
+ res->status = status;
+
+ nis_free_request (&ibreq);
+
+ return res;
+}