diff options
author | Roland McGrath <roland@gnu.org> | 1996-06-25 08:56:57 +0000 |
---|---|---|
committer | Roland McGrath <roland@gnu.org> | 1996-06-25 08:56:57 +0000 |
commit | 5f0e6fc702296840d2daa39f83f6cb1e40073d58 (patch) | |
tree | 6e6c29e50f713eac4c87b54a6e5730fa0dedb65a /grp | |
parent | 7f8116797fdb967571c00ec1d5b19d9d06813445 (diff) | |
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Tue Jun 25 02:59:11 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>cvs/libc-960625
* malloc/malloc.h: Declare malloc_object_allocated_size, malloc_walk.
* malloc/Makefile (dist-routines): Add malloc-size, malloc-walk.
* malloc/malloc-size.c: New file.
* malloc/malloc-walk.c: New file.
* malloc/malloc-find.c (malloc_find_object_address): Return null if
PTR is outside the heap.
* elf/dl-load.c (_dl_map_object): If the requested name matches the
soname of a loaded object, use that object.
Mon Jun 24 19:57:01 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* Makefile (subdirs): Add nss.
* inet/Makefile (routines): Add getrpcent, getrpcbyname,
getrpcbynumber, getrpcent_r, getrpcbyname_r, getrpcbynumber_r.
* inet/getrpcbynumber_r.c: New file.
* inet/getrpcbynumber.c: New file.
* inet/getrpcbyname.c: New file.
* inet/getrpcbyname_r.c: New file.
* inet/getrpcent_r.c: New file.
* inet/getrpcent.c: New file.
* nss/rpc-lookup.c: New file.
* nss/nss_files/files-rpc.c: New file.
* nss/Makefile (routines): Add rpc-lookup.
(libnss_files-routines): Add files-rpc.
* sunrpc/Makefile (routines): Remove getrpcent.
* sunrpc/getrpcent.c: File removed.
* nss/getXXent_r.c (REENTRANT_GETNAME): Clear NO_MORE when NIP is
non-null on entry.
* Makeconfig (rpath-link): Add $(nssobjdir).
(nssobjdir): New variable.
* Makerules: Move shared library building before objects rules, so
versions are known before extra-lib.mk gets included.
* extra-lib.mk (lib-noranlib): Depend on the shared object too.
* pwd/getpwuid.c: Rewritten using nss.
* pwd/getpwnam.c: Likewise.
* pwd/getpwent.c: Likewise.
* grp/getgrnam.c: Likewise.
* grp/getgrgid.c: Likewise.
* grp/getgrent.c: Likewise.
* pwd/Makefile (routines): Add getpwent_r, getpwnam_r, getpwuid_r.
* pwd/getpwent_r.c: New file.
* pwd/getpwnam_r.c: New file.
* pwd/getpwuid_r.c: New file.
* grp/Makefile (routines): Add getgrent_r, getgrgid_r, getgrnam_r.
* grp/getgrnam_r.c: New file.
* grp/getgrgid_r.c: New file.
* grp/getgrent_r.c: New file.
* grp/Makefile (routines): Remove grpopen, grpread.
* pwd/Makefile (routines): Remove pwdopen, pwdread.
* grp/grpopen.c, grp/grpread.c, pwd/pwdopen.c, pwd/pwdread.c: Removed.
* pwd/fgetpwent.c: Rewritten using files-parse.c.
* grp/fgetgrent.c: Likewise.
* nss/Makefile (routines): Add grp-lookup and pwd-lookup.
* nss/pwd-lookup.c, nss/grp-lookup.c: New files.
* nss/nss_files/files-grp.c: New file.
* nss/nss_files/files-pwd.c: New file.
* nss/Makefile (subdir-dirs): New variable; use it in vpath.
* nss/nss_files/files-parse.c: New file.
* nss/nss_files/files-XXX.c: New file.
* nss/nss_files/files-hosts.c, nss/nss_files/files-proto.c,
nss/nss_files/files-service.c, nss/nss_files/files-network.c:
Rewritten using them.
* nss/Makefile (libnss_files-routines): Remove files-host.
Add files-hosts, files-grp, files-pwd.
* nss/nss_dns/dns-network.c: Don't include <pthread.h>.
Mon Jun 24 22:39:12 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/alpha/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE):
A .plt entry now loads the .rela.plt offset directly rather
than making us calculate it.
Sun Jun 23 15:24:05 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* time/Makefile ($(installed-localtime-file) rule): Do
$(make-target-directory) first.
* resolv.h: Fix wrapper for resolv/resolv.h.
* configure.in (ld --no-whole-archive check): Use AC_TRY_COMMAND.
Compile dummy file and pass -nostdlib -nostartfiles so as not to
require installed libraries.
* shlib-versions (*-*-*): Set libresolv=2, libnss_files=1,
libnss_dns=1.
Sun Jun 23 19:42:05 1996 Ulrich Drepper <drepper@cygnus.com>
* resolv/netdb.h (_PATH_NSSWITCH_CONF): New macro.
* inet/herrno.c: New file.
* resolv/res_init.c: Remove res_hconf calls.
* nss/Makefile, nss/XXX-lookup.c, nss/file-lookup.c,
nss/getXXbyYY.c, nss/getXXbyYY_r.c, nss/getXXent.c,
nss/getXXent_r.c, nss/host-lookup.c, nss/network-lookup.c,
nss/nsswitch.c, nss/nsswitch.h, nss/proto-lookup.c,
nss/service-lookup.c: New files. Implementation of name
service switch, following the approach in Solaris.
Interface specification and general structure inspired by Peter
Eriksson <pen@lysator.liu.se>.
* nss/nss_files/files-host.c, nss/nss_files/files-network.c,
nss/nss_files/files-proto.c, nss/nss_files/files-service.c:
Implementation of libnss_files.so module for file based databases
in NSS service.
* nss/nss_dns/dns-host.c, nss/nss_dns/dns-network.c: Implementation
if libnss_dns.so module for DNS name lookup in NSS service.
* inet/getproto.c, inet/getprtent.c, inet/getprtname.c,
inet/getservent.c, inet/getsrvbynm.c, inet/getsrvbypt.c:
Changed to serve as interface to NSS.
* inet/gethstbyad.c, inet/gethstbyad_r.c, inet/gethstbynm.c,
inet/gethstbynm2.c, inet/gethstbynm2_r.c, inet/gethstbynm_r.c,
inet/gethstent.c, inet/gethstent_r.c, inet/getnetbynm.c,
inet/getnetbynm_r.c, inet/getnetbypt.c, inet/getnetbypt_r.c,
inet/getnetent.c, inet/getnetent_r.c, inet/getproto_r.c,
inet/getprtent_r.c, inet/getprtname_r.c, inet/getservent_r.c,
inet/getsrvbynm_r.c, inet/getsrvbypt_r.c: New files. Implement
interfaces to NSS, including reentrant functions.
* resolv/getnetbyaddr.c, resolv/getnetbyname.c, resolv/getnetent.c,
resolv/sethostent.c: Removed: Obsoleted by NSS.
* resolv/mapv4v6addr.h, resolv/mapv4v6hostent.h: Extracted from
gethnamaddr.c. These private functions are now used in more
than one file.
* resolv/inet_pton.c, resolv/gethnamaddr.c: Updated to bind-4.9.4-T5B.
Sat Jun 22 16:49:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* rpm/Makefile ($(config)): Make sure the word list in the for
loop is syntactically non-empty.
Diffstat (limited to 'grp')
-rw-r--r-- | grp/Makefile | 7 | ||||
-rw-r--r-- | grp/fgetgrent.c | 50 | ||||
-rw-r--r-- | grp/getgrent.c | 59 | ||||
-rw-r--r-- | grp/getgrent_r.c | 30 | ||||
-rw-r--r-- | grp/getgrgid.c | 30 | ||||
-rw-r--r-- | grp/getgrgid_r.c | 30 | ||||
-rw-r--r-- | grp/getgrnam.c | 30 | ||||
-rw-r--r-- | grp/getgrnam_r.c (renamed from grp/grpopen.c) | 23 | ||||
-rw-r--r-- | grp/grpread.c | 166 |
9 files changed, 147 insertions, 278 deletions
diff --git a/grp/Makefile b/grp/Makefile index 6444aab5ff..273b7d17ea 100644 --- a/grp/Makefile +++ b/grp/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1991, 1992 Free Software Foundation, Inc. +# Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -21,8 +21,9 @@ # subdir := grp -routines := grpopen grpread fgetgrent getgrent getgrgid getgrnam \ - initgroups setgroups +routines := fgetgrent initgroups setgroups \ + getgrent getgrgid getgrnam \ + getgrent_r getgrgid_r getgrnam_r tests := testgrp diff --git a/grp/fgetgrent.c b/grp/fgetgrent.c index bef3e3f745..031ccb9c92 100644 --- a/grp/fgetgrent.c +++ b/grp/fgetgrent.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -16,26 +16,48 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> -#include <errno.h> -#include <stddef.h> #include <stdio.h> -#include <stdlib.h> -#include <string.h> #include <grp.h> +/* Define a line parsing function using the common code + used in the nss_files module. */ -/* Read a group entry from STREAM. */ +#define STRUCTURE group +#define ENTNAME grent +struct grent_data {}; + +#define TRAILING_LIST_MEMBER gr_mem +#define TRAILING_LIST_SEPARATOR_P(c) ((c) == ',') +#include "../nss/nss_files/files-parse.c" +LINE_PARSER +( + STRING_FIELD (result->gr_name, ISCOLON); + STRING_FIELD (result->gr_passwd, ISCOLON); + INT_FIELD (result->gr_gid, ISCOLON, 10,); +) + + +/* Read one entry from the given stream. */ struct group * -DEFUN(fgetgrent, (stream), FILE *stream) +fgetgrent (FILE *stream) { - static PTR info = NULL; - if (info == NULL) + static char buffer[BUFSIZ]; + static struct group result; + char *p; + + do { - info = __grpalloc(); - if (info == NULL) + p = fgets (buffer, sizeof buffer, stream); + if (p == NULL) return NULL; - } - return __grpread(stream, info); + /* Skip leading blanks. */ + while (isspace (*p)) + ++p; + } while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */ + /* Parse the line. If it is invalid, loop to + get the next line of the file to parse. */ + ! parse_line (p, &result, (void *) buffer, sizeof buffer)); + + return &result; } diff --git a/grp/getgrent.c b/grp/getgrent.c index 105572f9a0..4e14bbcf17 100644 --- a/grp/getgrent.c +++ b/grp/getgrent.c @@ -1,5 +1,6 @@ -/* Copyright (C) 1991 Free Software Foundation, Inc. +/* Copyright (C) 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. +Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. 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 @@ -13,55 +14,17 @@ 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> -#include <stddef.h> -#include <stdio.h> #include <grp.h> -static FILE *stream = NULL; -/* Rewind the stream. */ -void -DEFUN_VOID(setgrent) -{ - if (stream != NULL) - rewind(stream); -} +#define LOOKUP_TYPE struct group +#define SETFUNC_NAME setgrent +#define GETFUNC_NAME getgrent +#define ENDFUNC_NAME endgrent +#define DATABASE_NAME group +#define BUFLEN 1024 - -/* Close the stream. */ -void -DEFUN_VOID(endgrent) -{ - if (stream != NULL) - { - (void) fclose(stream); - stream = NULL; - } -} - - -/* Read an entry from the stream. */ -struct group * -DEFUN_VOID(getgrent) -{ - static PTR info = NULL; - if (info == NULL) - { - info = __grpalloc(); - if (info == NULL) - return(NULL); - } - - if (stream == NULL) - { - stream = __grpopen(); - if (stream == NULL) - return(NULL); - } - - return(__grpread(stream, info)); -} +#include "../nss/getXXent.c" diff --git a/grp/getgrent_r.c b/grp/getgrent_r.c new file mode 100644 index 0000000000..db692b20d6 --- /dev/null +++ b/grp/getgrent_r.c @@ -0,0 +1,30 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + +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 <grp.h> + + +#define LOOKUP_TYPE struct group +#define SETFUNC_NAME setgrent +#define GETFUNC_NAME getgrent +#define ENDFUNC_NAME endgrent +#define DATABASE_NAME group +#define BUFLEN 1024 + +#include "../nss/getXXent_r.c" diff --git a/grp/getgrgid.c b/grp/getgrgid.c index ef3860fe40..855d31cbe9 100644 --- a/grp/getgrgid.c +++ b/grp/getgrgid.c @@ -1,5 +1,6 @@ -/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. +Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. 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 @@ -13,24 +14,17 @@ 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> -#include <stddef.h> -#include <stdio.h> -#include <sys/types.h> #include <grp.h> -/* Search for an entry with a matching group ID. */ -struct group * -DEFUN(getgrgid, (gid), gid_t gid) -{ - int match (struct group *p) - { - return p->gr_gid == gid; - } - static void *info; - return __grpscan (&info, &match); -} +#define LOOKUP_TYPE struct group +#define FUNCTION_NAME getgrgid +#define DATABASE_NAME group +#define ADD_PARAMS gid_t gid +#define ADD_VARIABLES gid +#define BUFLEN 1024 + +#include "../nss/getXXbyYY.c" diff --git a/grp/getgrgid_r.c b/grp/getgrgid_r.c new file mode 100644 index 0000000000..1d5f1a4313 --- /dev/null +++ b/grp/getgrgid_r.c @@ -0,0 +1,30 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + +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 <grp.h> + + +#define LOOKUP_TYPE struct passwd +#define FUNCTION_NAME getgrgid +#define DATABASE_NAME group +#define ADD_PARAMS gid_t gid +#define ADD_VARIABLES gid +#define BUFLEN 1024 + +#include "../nss/getXXbyYY_r.c" diff --git a/grp/getgrnam.c b/grp/getgrnam.c index 841677070d..2104d87459 100644 --- a/grp/getgrnam.c +++ b/grp/getgrnam.c @@ -1,5 +1,6 @@ -/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. +Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. 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 @@ -13,24 +14,17 @@ 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> -#include <stddef.h> -#include <stdio.h> -#include <string.h> #include <grp.h> -/* Search for an entry with a matching name. */ -struct group * -DEFUN(getgrnam, (name), const char *name) -{ - int match (struct group *p) - { - return ! strcmp (name, p->gr_name); - } - static void *info; - return __grpscan (&info, &match); -} +#define LOOKUP_TYPE struct group +#define FUNCTION_NAME getgrnam +#define DATABASE_NAME group +#define ADD_PARAMS const char *name +#define ADD_VARIABLES name +#define BUFLEN 1024 + +#include "../nss/getXXbyYY.c" diff --git a/grp/grpopen.c b/grp/getgrnam_r.c index 77d15979f1..c1292bb581 100644 --- a/grp/grpopen.c +++ b/grp/getgrnam_r.c @@ -1,5 +1,6 @@ -/* Copyright (C) 1991 Free Software Foundation, Inc. +/* Copyright (C) 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. +Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. 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 @@ -13,16 +14,16 @@ 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ -#include <ansidecl.h> -#include <stdio.h> #include <grp.h> -/* Return a new stream open on the group file. */ -FILE * -DEFUN_VOID(__grpopen) -{ - return fopen("/etc/group", "r"); -} + +#define LOOKUP_TYPE struct group +#define FUNCTION_NAME getgrnam +#define DATABASE_NAME group +#define ADD_PARAMS const char *name +#define ADD_VARIABLES name + +#include "../nss/getXXbyYY_r.c" diff --git a/grp/grpread.c b/grp/grpread.c deleted file mode 100644 index 1fed32f2e3..0000000000 --- a/grp/grpread.c +++ /dev/null @@ -1,166 +0,0 @@ -/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <ansidecl.h> -#include <errno.h> -#include <stddef.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include <grp.h> - -/* This is the function that all the others are based on. - The format of the group file is known only here. */ - -/* Structure containing info kept by each __grpread caller. */ -typedef struct - { - char *buf; - size_t buflen; - size_t max_members; - char **members; - struct group g; - } grpread_info; - - -/* Return a chunk of memory containing a pre-initialized `grpread_info'. */ -PTR -DEFUN_VOID(__grpalloc) -{ - grpread_info *info = (PTR) malloc (sizeof(grpread_info)); - if (info == NULL) - return NULL; - - info->buf = NULL; - info->buflen = 0; - - info->max_members = 5; - info->members = (char **) malloc (5 * sizeof(char *)); - if (info->members == NULL) - { - free ((PTR) info); - return NULL; - } - - return info; -} - -/* Read a group entry from STREAM, filling in G. */ -struct group * -DEFUN(__grpread, (stream, g), FILE *stream AND PTR CONST g) -{ - register grpread_info *CONST info = (grpread_info *) g; - char *start, *end; - register size_t i; - - /* Idiocy checks. */ - if (stream == NULL) - { - errno = EINVAL; - return NULL; - } - - do - if (__getline (&info->buf, &info->buflen, stream) == -1) - return NULL; - while (info->buf[0] == '#'); - - start = info->buf; - end = strchr (start, ':'); - if (end == NULL) - return NULL; - *end = '\0'; - info->g.gr_name = start; - - start = end + 1; - end = strchr (start, ':'); - if (end == NULL) - return NULL; - *end = '\0'; - info->g.gr_passwd = start; - - info->g.gr_gid = (gid_t) strtol (end + 1, &end, 10); - if (*end != ':') - return NULL; - - i = 0; - do - { - start = end + 1; - end = strchr (start, ','); - if (end == NULL) - { - end = strchr (start, '\n'); - if (end == start) - break; - if (end == NULL) - return NULL; - *end = '\0'; - end = NULL; - } - else - *end = '\0'; - - if (i == info->max_members - 2) - { - info->max_members += 5; - info->members = (char **) - realloc ((PTR) info->members, info->max_members * sizeof (char *)); - if (info->members == NULL) - return NULL; - } - - info->members[i++] = start; - } while (end != NULL); - info->members[i] = NULL; - info->g.gr_mem = info->members; - - return &info->g; -} - - -struct group * -__grpscan (void **info, int (*selector) (struct group *)) -{ - FILE *stream; - struct group *p; - - if (*info == NULL) - { - *info = __grpalloc (); - if (info == NULL) - return NULL; - } - - stream = __grpopen (); - if (stream == NULL) - return NULL; - - p = NULL; - while (! feof (stream)) - { - p = __grpread (stream, *info); - if (p && (*selector) (p)) - break; - p = NULL; - } - - (void) fclose (stream); - return p; -} |