From f166d8653042df4b840c4d56fba752e266c8bffb Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 9 Mar 1997 06:16:49 +0000 Subject: Update. 1997-03-09 06:59 Ulrich Drepper * Makeconfig: Add ASFLAGS-% flags for SPARC assembler which need -fPIC. * Makerules (compile.S): Use ASFLAGS-%. (COMPILE.S): Likewise. * config.make.in (ASFLAGS-.so): Define from ASFLAGS_SO. * configure.in: Substitute ASFLAGS_SO. * sysdeps/sparc/configure.in: New file. * posix/unitstd.h: Add prototype for __euidaccess. * sysdeps/posix/euidaccess.c: Define as __euidaccess and make euidaccess weak alias. * sysdeps/stubs/euidaccess.c: Likewise. * inet/rcmd.c: Use __ protected versions of non-standard functions. * locale/setlocale.c (setlocale): Don't set usage_count to MAX_USAGE_COUNT if it already has this value. * locale/programs/localedef.c: Don't use LOCALE_PATH to find binary locale files. Use LOCALEDIR only. * locale/programs/locfile.c: When named file not found and not absolute use path in I18NPATH. * stdlib/Makefile (headers): Add inttypes.h. * sysdpes/generic/socketbits.h: Add PF_FILE as synonym for PF_LOCAL and AF_FILE as synonym for AF_LOCAL. * sysdpes/unix/sysv/linux/socketbits.h: Likewise. * time/Makefile: Rewrite rules for test to handle parallel builds. 1997-03-09 05:26 Ulrich Drepper * manual/startup.texi (EXIT_FAILURE): Fix typo. Patch by robbe@orcus.priv.at. 1997-03-09 05:10 Edward Seidl * sysdeps/i386/elf/start.S (nofini): *Really* align stack to 8-byte boundary. 1997-03-09 01:48 Ulrich Drepper * elf/link.h: Define __need_NULL to get definition. Include . Patch by Andreas Jaeger . 1997-03-08 21:48 Thorsten Kukuk Rewrite NIS code to allow empty keys. * nis/nss_nis/nis-ethers.c: Rewritten. * nis/nss_nis/nis-proto.c: Rewritten. * nis/nss_nis/nis-publickey.c: Rewritten. * nis/nss_nis/nis-rpc.c: Rewritten. * nis/nss_nis/nis-service.c: Rewritten. 1997-03-08 16:02 Andreas Jaeger * time/scheck.c (scheck): Add extra const to second argument. * time/private.h: Correct prototypes to match definition. 1997-03-08 18:55 Ulrich Drepper * sysdeps/alpha/__math.h: Remove cabs inline definition. Reported by Philip Blundell . Reported by Andreas Schwab . Bug report by Andreas Jaeger . --- nis/nss_nis/nis-service.c | 158 ++++++++++++++++++++++++++-------------------- 1 file changed, 91 insertions(+), 67 deletions(-) (limited to 'nis/nss_nis/nis-service.c') diff --git a/nis/nss_nis/nis-service.c b/nis/nss_nis/nis-service.c index 6d07479ee2..46c3364fe3 100644 --- a/nis/nss_nis/nis-service.c +++ b/nis/nss_nis/nis-service.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk , 1996. @@ -37,26 +37,75 @@ extern int _nss_files_parse_servent (char *line, struct servent *result, __libc_lock_define_initialized (static, lock) +struct response_t +{ + char *val; + struct response_t *next; +}; + struct intern_t { - bool_t new_start; - char *oldkey; - int oldkeylen; + struct response_t *start; + struct response_t *next; }; typedef struct intern_t intern_t; -static intern_t intern = {TRUE, NULL, 0}; +static intern_t intern = {NULL, NULL}; + +static int +saveit (int instatus, char *inkey, int inkeylen, char *inval, + int invallen, char *indata) +{ + intern_t *intern = (intern_t *)indata; + + if (instatus != YP_TRUE) + return instatus; + + if (inkey && inkeylen > 0 && inval && invallen > 0) + { + if (intern->start == NULL) + { + intern->start = malloc (sizeof (struct response_t)); + intern->next = intern->start; + } + else + { + intern->next->next = malloc (sizeof (struct response_t)); + intern->next = intern->next->next; + } + intern->next->next = NULL; + intern->next->val = malloc (invallen + 1); + strncpy (intern->next->val, inval, invallen); + intern->next->val[invallen] = '\0'; + } + + return 0; +} static enum nss_status -internal_nis_setservent (intern_t * intern) +internal_nis_setservent (intern_t *intern) { - intern->new_start = 1; - if (intern->oldkey != NULL) + char *domainname; + struct ypall_callback ypcb; + + if (yp_get_default_domain (&domainname)) + return NSS_STATUS_UNAVAIL; + + while (intern->start != NULL) { - free (intern->oldkey); - intern->oldkey = NULL; - intern->oldkeylen = 0; + if (intern->start->val != NULL) + free (intern->start->val); + intern->next = intern->start; + intern->start = intern->start->next; + free (intern->next); } + intern->start = NULL; + + ypcb.foreach = saveit; + ypcb.data = (char *)intern; + yp_all(domainname, "services.byname", &ypcb); + intern->next = intern->start; + return NSS_STATUS_SUCCESS; } enum nss_status @@ -76,13 +125,16 @@ _nss_nis_setservent (void) static enum nss_status internal_nis_endservent (intern_t * intern) { - intern->new_start = 1; - if (intern->oldkey != NULL) + while (intern->start != NULL) { - free (intern->oldkey); - intern->oldkey = NULL; - intern->oldkeylen = 0; + if (intern->start->val != NULL) + free (intern->start->val); + intern->next = intern->start; + intern->start = intern->start->next; + free (intern->next); } + intern->start = NULL; + return NSS_STATUS_SUCCESS; } @@ -104,57 +156,25 @@ static enum nss_status internal_nis_getservent_r (struct servent *serv, char *buffer, size_t buflen, intern_t *data) { - char *domain; - char *result; - int len, parse_res; - char *outkey; - int keylen; + int parse_res; char *p; - if (yp_get_default_domain (&domain)) - return NSS_STATUS_UNAVAIL; - + if (data->start == NULL) + internal_nis_setservent (data); + /* Get the next entry until we found a correct one. */ do { - enum nss_status retval; - - if (data->new_start) - retval = yperr2nss (yp_first (domain, "services.byname", - &outkey, &keylen, &result, &len)); - else - retval = yperr2nss ( yp_next (domain, "services.byname", - data->oldkey, data->oldkeylen, - &outkey, &keylen, &result, &len)); - - if (retval != NSS_STATUS_SUCCESS) - { - if (retval == NSS_STATUS_TRYAGAIN) - __set_errno (EAGAIN); - return retval; - } - - if ((size_t) (len + 1) > buflen) - { - free (result); - __set_errno (ERANGE); - return NSS_STATUS_TRYAGAIN; - } - - p = strncpy (buffer, result, len); - buffer[len] = '\0'; + if (data->next == NULL) + return NSS_STATUS_NOTFOUND; + p = strcpy (buffer, data->next->val); + data->next = data->next->next; while (isspace (*p)) ++p; - free (result); - + parse_res = _nss_files_parse_servent (p, serv, buffer, buflen); if (!parse_res && errno == ERANGE) return NSS_STATUS_TRYAGAIN; - - free (data->oldkey); - data->oldkey = outkey; - data->oldkeylen = keylen; - data->new_start = 0; } while (!parse_res); @@ -179,7 +199,7 @@ enum nss_status _nss_nis_getservbyname_r (const char *name, char *protocol, struct servent *serv, char *buffer, size_t buflen) { - intern_t data = {TRUE, NULL, 0}; + intern_t data = {NULL, NULL}; enum nss_status status; int found; @@ -198,15 +218,19 @@ _nss_nis_getservbyname_r (const char *name, char *protocol, ((status = internal_nis_getservent_r (serv, buffer, buflen, &data)) == NSS_STATUS_SUCCESS)) { - if (strcmp (serv->s_name, name) == 0) - { - if (strcmp (serv->s_proto, protocol) == 0) - { - found = 1; - } - } + if (strcmp (serv->s_proto, protocol) == 0) + { + char **cp; + + if (strcmp (serv->s_name, name) == 0) + found = 1; + else + for (cp = serv->s_aliases; *cp; cp++) + if (strcmp(name, *cp) == 0) + found = 1; + } } - + internal_nis_endservent (&data); if (!found && status == NSS_STATUS_SUCCESS) @@ -219,7 +243,7 @@ enum nss_status _nss_nis_getservbyport_r (int port, char *protocol, struct servent *serv, char *buffer, size_t buflen) { - intern_t data = {TRUE, NULL, 0}; + intern_t data = {NULL, NULL}; enum nss_status status; int found; -- cgit v1.2.3