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author | Ulrich Drepper <drepper@redhat.com> | 1997-07-11 01:19:07 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1997-07-11 01:19:07 +0000 |
commit | 2d7da676f38bc00f40d2b604036c0295c156529e (patch) | |
tree | b07f60862c86c9a3cd03ec0e4bfbe600b99c0f55 /nis/nss_nisplus/nisplus-ethers.c | |
parent | 9c2322bc08c01e34c7488ef12c1d1bf26097190b (diff) | |
download | glibc-2d7da676f38bc00f40d2b604036c0295c156529e.tar.gz glibc-2d7da676f38bc00f40d2b604036c0295c156529e.tar.xz glibc-2d7da676f38bc00f40d2b604036c0295c156529e.zip |
update. cvs/libc-ud-970710
1997-07-11 03:00 Ulrich Drepper <drepper@cygnus.com> * inet/inet_ntoa.c: Prevent looking for thread data key if we found one. * signal/sigandset.c: Include stddef.h to get NULL defined. * signal/sigisempty.c: Likewise. * signal/sigorset.c: Likewise. * sysdeps/stub/if_index.h: Likewise. * wcsmbs/wcstod_l.c: Include locale.h to get __locale_t defined. * wcsmbs/wcstof_l.c: Likewise. * wcsmbs/wcstol_l.c: Likewise. * wcsmbs/wcstold_l.c: Likewise. * wcsmbs/wcstoll_l.c: Likewise. * wcsmbs/wcstoul_l.c: Likewise. * wcsmbs/wcstoull_l.c: Likewise. Reported by Marcus G. Daniels <marcus@cathcart.sysc.pdx.edu>. * stdio-common/snprintf.c: Use ISO C function definition form. * sysdeps/stub/libc-lock.h: Don't define __libc_key_create and __libc_setspecific as empty macros since they are used as function with return value. Reported by Andreas Jaeger. 1997-07-10 Marcus G. Daniels <marcus@cathcart.sysc.pdx.edu> * sysdeps/mach/hurd/select.c (__select): Need bit count for MACH_MSG_TYPE_INTEGER_T. 1997-07-08 10:12 Fila Kolodny <fila@ibi.com> * sysdeps/i370/Implies: New file for i370-ibm-mvs port. * sysdeps/mvs/Implies: Likewise. 1997-07-09 23:06 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/Makefile: Add new source files. * nis/nis_intern.h: Add new internal functions. * nis/rpcsvc/nislib.h: Likewise. * nis/lckcache.c: New. * nis/nis_cache.c: New, dummy functions in the moment. * nis/nis_util.c: New. * nis/nisplus-parser.h: New. * nis/nss_nisplus/nisplus-parser.c: New. * nis/rpcsvc/nis_cache.h: New. * nis/rpcsvc/nis_cache.x: New. * nis/nss_compat/compat-grp.c: Matches Solaris behaviour now. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nisplus/nisplus-alias.c: Likewise. * nis/nss_nisplus/nisplus-ethers.c: Likewise. * nis/nss_nisplus/nisplus-grp.c: Likewise. * nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-netgrp.c: Likewise. * nis/nss_nisplus/nisplus-network.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/nss_nisplus/nisplus-pwd.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise. * nis/nss_nis/nis-publickey.c: Remove libc-lock.h include. * nis/nis_intern.c: Removed. * nis/nis_call.c: Complete rewrite. * nis/nis_lookup.c: Likewise. * nis/nis_table.c: Likewise. * nis/libnsl.map: Add missing symbols. * nis/nis_print.c: Fix nis_print_link. * nis/nis_subr.c: Fix nis_getnames. 1997-07-09 07:19 H.J. Lu <hjl@gnu.ai.mit.edu> * posix/execvp.c (execvp): Handle ESTALE. 1997-07-10 13:54 Ulrich Drepper <drepper@cygnus.com> * posix/regex.c: Make CHAR_SET_SIZE definition always available, even if SYNTAX_TABLE is defined. Patch by Akim Demaille <demaille@inf.enst.fr>. 1997-07-09 08:16 H.J. Lu <hjl@gnu.ai.mit.edu> * libio/fileops.c (_IO_file_underflow): Adjust pointers before calling _IO_SYSREAD (). 1997-07-07 22:54 Zack Weinberg <zack@rabi.phys.columbia.edu> * sysdeps/sparc/divrem.m4: Eliminate use of "DEFS.h" (sysdep.h does the same job). * sysdeps/sparc/alloca.S: Likewise. * sysdeps/sparc/dotmul.S: Likewise. * sysdeps/sparc/udiv_qrnnd.S: Likewise. * sysdeps/sparc/rem.S: Regenerated. * sysdeps/sparc/sdiv.S: Regenerated. * sysdeps/sparc/udiv.S: Regenerated. * sysdeps/sparc/urem.S: Regenerated. * sysdeps/sparc/DEFS.h: Removed. * sysdeps/sparc/elf/DEFS.h: Removed. * sysdeps/sparc/Dist: Don't distribute DEFS.h. * sysdeps/unix/sparc/sysdep.h: Use 4 byte alignment. Add .type directive #ifdef HAVE_ELF. Minor format changes. * sysdeps/alpha/DEFS.h: Removed. * sysdeps/alpha/Dist: Don't distribute DEFS.h. 1997-07-07 19:03 H.J. Lu <hjl@gnu.ai.mit.edu> * math/test-fenv.c (feenv_nomask_test): Move fesetenv (FE_NOMASK_ENV) after fork () to work with SMP. * sysdeps/i386/fpu_control.h (_FPU_IEEE): Fix comment. 1997-07-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libc.map: Add _IO_peekc_locked. 1997-07-07 15:45 Fila Kolodny <fila@ibi.com> * Makeconfig: Add dbobjdir to rpath-link analogous to nssobjdir. 1997-07-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/fpu/feholdexcpt.c: Shift the exception mask in the right position. * sysdeps/m68k/fpu/fesetenv.c (fesetenv): Likewise. 1997-07-08 13:59 Ulrich Drepper <drepper@cygnus.com> * time/strftime.c (spaces, zeroes): Handle broken SGI compiler. Patch by Richard Stallman <rms@gnu.ai.mit.edu>.
Diffstat (limited to 'nis/nss_nisplus/nisplus-ethers.c')
-rw-r--r-- | nis/nss_nisplus/nisplus-ethers.c | 148 |
1 files changed, 70 insertions, 78 deletions
diff --git a/nis/nss_nisplus/nisplus-ethers.c b/nis/nss_nisplus/nisplus-ethers.c index d83c7b2e11..7c07833ef4 100644 --- a/nis/nss_nisplus/nisplus-ethers.c +++ b/nis/nss_nisplus/nisplus-ethers.c @@ -33,7 +33,8 @@ __libc_lock_define_initialized (static, lock) static nis_result *result = NULL; -static nis_name *names = NULL; +static nis_name tablename_val = NULL; +static u_long tablename_len = 0; /* Because the `ethers' lookup does not fit so well in the scheme so we define a dummy struct here which helps us to use the available @@ -45,32 +46,6 @@ struct etherent }; struct etherent_data {}; -#define ENTNAME etherent -#define DATABASE "ethers" -#include "../../nss/nss_files/files-parse.c" -LINE_PARSER -("#", - /* Read the ethernet address: 6 x 8bit hexadecimal number. */ - { - size_t cnt; - - for (cnt = 0; cnt < 6; ++cnt) - { - unsigned int number; - - if (cnt < 5) - INT_FIELD (number, ISCOLON , 0, 16, (unsigned int)) - else - INT_FIELD (number, isspace, 0, 16, (unsigned int)) - - if (number > 0xff) - return 0; - result->e_addr.ether_addr_octet[cnt] = number; - } - }; - STRING_FIELD (result->e_name, isspace, 1); - ) - #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) @@ -83,21 +58,18 @@ _nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether, { char *p = buffer; size_t room_left = buflen; - struct parser_data *data = (void *) buffer; if (result == NULL) return 0; if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) || result->objects.objects_len != 1 || - 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, + __type_of (NIS_RES_OBJECT (result)) != ENTRY_OBJ || + strcmp(NIS_RES_OBJECT (result)->EN_data.en_type, "ethers_tbl") != 0 || - result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 2) + NIS_RES_OBJECT(result)->EN_data.en_cols.en_cols_len < 2) return 0; - memset (p, '\0', room_left); - /* Generate the ether entry format and use the normal parser */ if (NISENTRYLEN (0, 0, result) +1 > room_left) { @@ -106,32 +78,47 @@ _nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether, } strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result)); room_left -= (NISENTRYLEN (0, 0, result) +1); + ether->e_name = p; + + ether->e_addr = *ether_aton (NISENTRYVAL (0, 1, result)); + + return 1; +} - if (NISENTRYLEN (0, 1, result) +1 > room_left) +static enum nss_status +_nss_create_tablename (void) +{ + if (tablename_val == NULL) { - __set_errno (ERANGE); - return 0; - } - strcat (p, "\t"); - strncat (p, NISENTRYVAL (0, 1, result), NISENTRYLEN (0, 1, result)); - room_left -= (NISENTRYLEN (0, 1, result) + 1); + char buf [40 + strlen (nis_local_directory ())]; + char *p; - return _nss_files_parse_etherent (p,ether, data, buflen); + p = stpcpy (buf, "ethers.org_dir."); + p = stpcpy (p, nis_local_directory ()); + tablename_val = strdup (buf); + if (tablename_val == NULL) + return NSS_STATUS_TRYAGAIN; + tablename_len = strlen (tablename_val); + } + return NSS_STATUS_SUCCESS; } + enum nss_status _nss_nisplus_setetherent (void) { + enum nss_status status; + + status = NSS_STATUS_SUCCESS; + __libc_lock_lock (lock); if (result) nis_freeresult (result); result = NULL; - if (names) - { - nis_freenames (names); - names = NULL; - } + + if (_nss_create_tablename () != NSS_STATUS_SUCCESS) + status = NSS_STATUS_UNAVAIL; __libc_lock_unlock (lock); @@ -146,11 +133,6 @@ _nss_nisplus_endetherent (void) if (result) nis_freeresult (result); result = NULL; - if (names) - { - nis_freenames (names); - names = NULL; - } __libc_lock_unlock (lock); @@ -163,16 +145,16 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer, { int parse_res; + if (tablename_val == NULL) + if (_nss_create_tablename () != NSS_STATUS_SUCCESS) + return NSS_STATUS_UNAVAIL; + /* Get the next entry until we found a correct one. */ do { if (result == NULL) { - names = nis_getnames("ethers.org_dir"); - if (names == NULL || names[0] == NULL) - return NSS_STATUS_UNAVAIL; - - result = nis_first_entry(names[0]); + result = nis_first_entry(tablename_val); if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) return niserr2nss (result->status); } @@ -180,7 +162,7 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer, { nis_result *res2; - res2 = nis_next_entry(names[0], &result->cookie); + res2 = nis_next_entry(tablename_val, &result->cookie); nis_freeresult (result); result = res2; if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) @@ -214,16 +196,20 @@ _nss_nisplus_gethostton_r (const char *name, struct etherent *eth, { int parse_res; + if (tablename_val == NULL) + if (_nss_create_tablename () != NSS_STATUS_SUCCESS) + return NSS_STATUS_UNAVAIL; + if (name == NULL) return NSS_STATUS_NOTFOUND; else { nis_result *result; - char buf[strlen (name) + 255]; + char buf[strlen (name) + 40 + tablename_len]; - sprintf(buf, "[name=%s],ethers.org_dir", name); + sprintf(buf, "[name=%s],%s", name, tablename_val); - result = nis_list(buf, EXPAND_NAME, NULL, NULL); + result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) return niserr2nss (result->status); @@ -245,34 +231,40 @@ _nss_nisplus_getntohost_r (const struct ether_addr *addr, struct etherent *eth, char *buffer, size_t buflen) { - int parse_res; - nis_result *result; - char buf[255]; + if (tablename_val == NULL) + if (_nss_create_tablename () != NSS_STATUS_SUCCESS) + return NSS_STATUS_UNAVAIL; if (addr == NULL) { __set_errno (EINVAL); return NSS_STATUS_UNAVAIL; } + else + { + int parse_res; + nis_result *result; + char buf[255 + tablename_len]; - memset (&buf, '\0', sizeof (buf)); - snprintf(buf, sizeof (buf), "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir", - addr->ether_addr_octet[0], addr->ether_addr_octet[1], - addr->ether_addr_octet[2], addr->ether_addr_octet[3], - addr->ether_addr_octet[4], addr->ether_addr_octet[5]); + memset (&buf, '\0', sizeof (buf)); + snprintf(buf, sizeof (buf), "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir", + addr->ether_addr_octet[0], addr->ether_addr_octet[1], + addr->ether_addr_octet[2], addr->ether_addr_octet[3], + addr->ether_addr_octet[4], addr->ether_addr_octet[5]); - result = nis_list(buf, EXPAND_NAME, NULL, NULL); + result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); - if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) - return niserr2nss (result->status); + if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) + return niserr2nss (result->status); - parse_res = _nss_nisplus_parse_etherent (result, eth, buffer, buflen); + parse_res = _nss_nisplus_parse_etherent (result, eth, buffer, buflen); - if (parse_res) - return NSS_STATUS_SUCCESS; + if (parse_res) + return NSS_STATUS_SUCCESS; - if (!parse_res && errno == ERANGE) - return NSS_STATUS_TRYAGAIN; - else - return NSS_STATUS_NOTFOUND; + if (!parse_res && errno == ERANGE) + return NSS_STATUS_TRYAGAIN; + else + return NSS_STATUS_NOTFOUND; + } } |