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/nis_subr.c | 310 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 310 insertions(+) create mode 100644 nis/nis_subr.c (limited to 'nis/nis_subr.c') diff --git a/nis/nis_subr.c b/nis/nis_subr.c new file mode 100644 index 0000000000..74eb0b5c77 --- /dev/null +++ b/nis/nis_subr.c @@ -0,0 +1,310 @@ +/* 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 + +nis_name +nis_leaf_of (const nis_name name) +{ + static char result[NIS_MAXNAMELEN + 1]; + + return nis_leaf_of_r (name, result, NIS_MAXNAMELEN); +} + +nis_name +nis_leaf_of_r (const nis_name name, char *buffer, size_t buflen) +{ + size_t i = 0; + + buffer[0] = '\0'; + + while (name[i] != '.' && name[i] != '\0') + i++; + + if (i > buflen - 1) + { + errno = ERANGE; + return NULL; + } + + if (i > 1) + strncpy (buffer, name, i - 1); + + return buffer; +} + +nis_name +nis_name_of (const nis_name name) +{ + static char result[NIS_MAXNAMELEN + 1]; + + return nis_name_of_r (name, result, NIS_MAXNAMELEN); +} + +nis_name +nis_name_of_r (const nis_name name, char *buffer, size_t buflen) +{ + char *local_domain; + int diff; + + local_domain = nis_local_directory (); + + diff = strlen (name) - strlen (local_domain); + if (diff <= 0) + return NULL; + + if (strcmp (&name[diff], local_domain) != 0) + return NULL; + + if ((size_t) diff >= buflen) + { + errno = ERANGE; + return NULL; + } + memcpy (buffer, name, diff - 1); + buffer[diff - 1] = '\0'; + + if (diff - 1 == 0) + return NULL; + + return buffer; +} + +nis_name +nis_domain_of (const nis_name name) +{ + static char result[NIS_MAXNAMELEN + 1]; + + return nis_domain_of_r (name, result, NIS_MAXNAMELEN); +} + +nis_name +nis_domain_of_r (const nis_name name, char *buffer, size_t buflen) +{ + char *cptr; + size_t cptr_len; + + cptr = strchr (name, '.'); /* XXX What happens if the NIS name + does not contain a `.'? */ + ++cptr; + cptr_len = strlen (cptr); + + if (cptr_len == 0) + strcpy (buffer, "."); + else if (cptr_len >= buflen) + { + errno = ERANGE; + return NULL; + } + else + memcpy (buffer, cptr, cptr_len + 1); + + return buffer; +} + +static int +count_dots (const nis_name str) +{ + int count = 0; + size_t i; + + for (i = 0; i < strlen (str); ++i) + if (str[i] == '.') + ++count; + + return count; +} + +nis_name * +nis_getnames (const nis_name name) +{ + nis_name *getnames = NULL; + char local_domain[NIS_MAXNAMELEN + 1]; + char *path, *cp; + int count, pos; + + + strncpy (local_domain, nis_local_directory (), NIS_MAXNAMELEN); + local_domain[NIS_MAXNAMELEN] = '\0'; + + count = 1; + if ((getnames = malloc ((count + 1) * sizeof (char *))) == NULL) + return NULL; + + /* Do we have a fully qualified NIS+ name ? If yes, give it back */ + if (name[strlen (name) - 1] == '.') + { + if ((getnames[0] = strdup (name)) == NULL) + { + free (getnames); + return NULL; + } + getnames[1] = NULL; + + return getnames; + } + + /* Get the search path, where we have to search "name" */ + path = getenv ("NIS_PATH"); + if (path == NULL) + path = strdupa ("$"); + else + path = strdupa (path); + + pos = 0; + + cp = strtok (path, ":"); + while (cp) + { + if (strcmp (cp, "$") == 0) + { + char *cptr = local_domain; + char *tmp; + + while (count_dots (cptr) >= 2) + { + if (pos >= count) + { + count += 5; + getnames = realloc (getnames, (count + 1) * sizeof (char *)); + } + tmp = malloc (strlen (cptr) + strlen (local_domain) + + strlen (name) + 2); + if (tmp == NULL) + return NULL; + + getnames[pos] = tmp; + tmp = stpcpy (tmp, name); + *tmp++ = '.'; + stpcpy (tmp, cptr); + + ++pos; + + while (*cptr != '.') + ++cptr; + ++cptr; + } + } + else + { + char *tmp; + + if (cp[strlen (cp) - 1] == '$') + { + tmp = malloc (strlen (cp) + strlen (local_domain) + + strlen (name) + 2); + if (tmp == NULL) + return NULL; + + tmp = stpcpy (tmp, name); + *tmp++ = '.'; + tmp = stpcpy (tmp, cp); + --tmp; + if (tmp[-1] != '.') + *tmp++ = '.'; + stpcpy (tmp, local_domain); + } + else + { + tmp = malloc (strlen (cp) + strlen (name) + 2); + if (tmp == NULL) + return NULL; + + tmp = stpcpy (tmp, name); + *tmp++ = '.'; + stpcpy (tmp, cp); + } + + if (pos > count) + { + count += 5; + getnames = realloc (getnames, (count + 1) * sizeof (char *)); + if (getnames == NULL) + return NULL; + } + getnames[pos] = tmp; + ++pos; + } + cp = strtok (NULL, ":"); + } + + getnames[pos] = NULL; + + return getnames; +} + +void +nis_freenames (nis_name *names) +{ + int i = 0; + + while (names[i] != NULL) + { + free (names[i]); + ++i; + } + + free (names); +} + +name_pos +nis_dir_cmp (const nis_name n1, const nis_name n2) +{ + int len1, len2; + + len1 = strlen (n1); + len2 = strlen (n2); + + if (len1 == len2) + { + if (strcmp (n1, n2) == 0) + return SAME_NAME; + else + return NOT_SEQUENTIAL; + } + + if (len1 < len2) + { + if (n2[len2 - len1 - 1] != '.') + return NOT_SEQUENTIAL; + else if (strcmp (&n2[len2 - len1], n1) == 0) + return HIGHER_NAME; + else + return NOT_SEQUENTIAL; + } + else + { + if (n1[len1 - len2 - 1] != '.') + return NOT_SEQUENTIAL; + else if (strcmp (&n1[len1 - len2], n2) == 0) + return LOWER_NAME; + else + return NOT_SEQUENTIAL; + + } +} + +void +nis_destroy_object (nis_object *obj) +{ + nis_free_object (obj); +} -- cgit v1.2.3