From e61abf83986463e263de965d487fac5cb083839a Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 19 Mar 1997 05:47:56 +0000 Subject: Update. 1997-03-19 01:40 Ulrich Drepper * 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 . * sysdeps/i386/setjmp.S (__setjmp): Fix fatal bug where 0 argument is placed in wrong place on the stack. Reported by Marc Lehmann . * 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 * time/offtime.c (__offtime): Change type of `yg' to long int. Reported by a sun . 1997-03-18 23:08 a sun * 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 * stdio-common/printf_fphex.c (MIN): Only define MIN if not already defined. 1997-03-14 23:34 Geoff Keating * 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 * 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 * 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 * 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 * elf/dl-reloc.c (RESOLVE): Don't try to resolve ocal symbols. 1997-03-17 21:39 Philip Blundell * 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 * nss/nss_files/files-service.c (servbyname): Match any protocol if proto==NULL. 1997-03-18 05:17 Ulrich Drepper * 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 * sysdeps/generic/setenv.c (setenv): Don't copy name when we reuse the buffer for replacement. 1997-03-16 19:30 H.J. Lu * sysdeps/unix/sysv/linux/syscalls.list: Add sys_fstat, sys_lstat and sys_stat. 1997-03-17 12:43 Thorsten Kukuk 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 * 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. --- nis/nss_nisplus/nisplus-rpc.c | 284 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 284 insertions(+) create mode 100644 nis/nss_nisplus/nisplus-rpc.c (limited to 'nis/nss_nisplus/nisplus-rpc.c') diff --git a/nis/nss_nisplus/nisplus-rpc.c b/nis/nss_nisplus/nisplus-rpc.c new file mode 100644 index 0000000000..326f262749 --- /dev/null +++ b/nis/nss_nisplus/nisplus-rpc.c @@ -0,0 +1,284 @@ +/* Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Thorsten Kukuk , 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 +#include +#include +#include +#include +#include +#include +#include + +#include "nss-nisplus.h" + +__libc_lock_define_initialized (static, lock) + +static nis_result *result = NULL; +static nis_name *names = NULL; + +#define ENTNAME rpcent +#define DATABASE "rpc" +#define TRAILING_LIST_MEMBER r_aliases +#define TRAILING_LIST_SEPARATOR_P isspace +#include "../../nss/nss_files/files-parse.c" +LINE_PARSER +("#", + STRING_FIELD (result->r_name, isspace, 1); + INT_FIELD (result->r_number, isspace, 1, 10,); + ) + +#define NISENTRYVAL(idx,col,res) \ + ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val) + +#define NISENTRYLEN(idx,col,res) \ + ((res)->objects.objects_val[(idx)].zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len) + +static int +_nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc, + char *buffer, size_t buflen) +{ + char *p = buffer; + size_t room_left = buflen; + int i; + struct parser_data *data = (void *) buffer; + + if (result == NULL) + return -1; + + if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) || + result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ || + strcmp(result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type, + "rpc_tbl") != 0 || + result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3) + return -1; + + memset (p, '\0', room_left); + + /* Generate the rpc entry format and use the normal parser */ + if (NISENTRYLEN (0, 0, result) +1 > room_left) + { + __set_errno (ERANGE); + return -1; + } + strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result)); + room_left -= (NISENTRYLEN (0, 0, result) +1); + + if (NISENTRYLEN (0, 2, result) +1 > room_left) + { + __set_errno (ERANGE); + return -1; + } + strcat (p, "\t"); + strncat (p, NISENTRYVAL (0, 2, result), NISENTRYLEN (0, 2, result)); + room_left -= (NISENTRYLEN (0, 2, result) + 1); + /* + 1: We overwrite the last \0 */ + + for (i = 0; i < result->objects.objects_len; i++) + /* XXX should we start with i = 0 or with i = 1 ? */ + { + if (NISENTRYLEN (i, 1, result) +1 > room_left) + { + __set_errno (ERANGE); + return -1; + } + strcat (p, " "); + strncat (p, NISENTRYVAL (i, 1, result), NISENTRYLEN (i, 1, result)); + room_left -= (NISENTRYLEN (i, 1, result) + 1); + } + + return _nss_files_parse_rpcent (p, rpc, data, buflen); +} + +enum nss_status +_nss_nisplus_setrpcent (void) +{ + __libc_lock_lock (lock); + + if (result) + nis_freeresult (result); + result = NULL; + if (names) + { + nis_freenames (names); + names = NULL; + } + + __libc_lock_unlock (lock); + + return NSS_STATUS_SUCCESS; +} + +enum nss_status +_nss_nisplus_endrpcent (void) +{ + __libc_lock_lock (lock); + + if (result) + nis_freeresult (result); + result = NULL; + if (names) + { + nis_freenames (names); + names = NULL; + } + + __libc_lock_unlock (lock); + + return NSS_STATUS_SUCCESS; +} + +static enum nss_status +internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer, + size_t buflen) +{ + int parse_res; + + /* Get the next entry until we found a correct one. */ + do + { + if (result == NULL) + { + names = nis_getnames ("rpc.org_dir"); + if (names == NULL || names[0] == NULL) + return NSS_STATUS_UNAVAIL; + + result = nis_first_entry(names[0]); + if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) + return niserr2nss (result->status); + } + else + { + nis_result *res; + + res = nis_next_entry (names[0], &result->cookie); + nis_freeresult (result); + result = res; + if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) + return niserr2nss (result->status); + } + + parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen); + } while (!parse_res); + + return NSS_STATUS_SUCCESS; +} + +enum nss_status +_nss_nisplus_getrpcent_r (struct rpcent *result, char *buffer, + size_t buflen) +{ + int status; + + __libc_lock_lock (lock); + + status = internal_nisplus_getrpcent_r (result, buffer, buflen); + + __libc_lock_unlock (lock); + + return status; +} + +enum nss_status +_nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc, + char *buffer, size_t buflen) +{ + int parse_res; + + if (name == NULL) + return NSS_STATUS_NOTFOUND; + else + { + nis_result *result; + char buf[strlen (name) + 255]; + + /* Search at first in the alias list, and use the correct name + for the next search */ + sprintf (buf, "[name=%s],rpc.org_dir", name); + result = nis_list (buf, EXPAND_NAME, NULL, NULL); + + /* If we do not find it, try it as original name. But if the + database is correct, we should find it in the first case, too */ + if ((result->status != NIS_SUCCESS && + result->status != NIS_S_SUCCESS) || + result->objects.objects_val[0].zo_data.zo_type != ENTRY_OBJ || + strcmp (result->objects.objects_val[0].zo_data.objdata_u.en_data.en_type, + "rpc_tbl") != 0 || + result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 3) + sprintf (buf, "[cname=%s],rpc.org_dir", name); + else + sprintf (buf, "[cname=%s],rpc.org_dir", NISENTRYVAL(0, 0, result)); + + nis_freeresult (result); + result = nis_list(buf, EXPAND_NAME, NULL, NULL); + + if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) + { + enum nss_status status = niserr2nss (result->status); + + nis_freeresult (result); + return status; + } + + parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen); + + nis_freeresult (result); + + if (parse_res) + return NSS_STATUS_SUCCESS; + + if (!parse_res && errno == ERANGE) + return NSS_STATUS_TRYAGAIN; + else + return NSS_STATUS_NOTFOUND; + } +} + +enum nss_status +_nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc, + char *buffer, size_t buflen) +{ + int parse_res; + nis_result *result; + char buf[100]; + + snprintf (buf, sizeof (buf), "[number=%d],rpc.org_dir", number); + + result = nis_list(buf, EXPAND_NAME, NULL, NULL); + + if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) + { + enum nss_status status = niserr2nss (result->status); + + nis_freeresult (result); + return status; + } + + parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen); + + nis_freeresult (result); + + if (parse_res) + return NSS_STATUS_SUCCESS; + + if (!parse_res && errno == ERANGE) + return NSS_STATUS_TRYAGAIN; + else + return NSS_STATUS_NOTFOUND; +} -- cgit v1.2.1