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authorUlrich Drepper <drepper@redhat.com>1999-12-18 19:45:25 +0000
committerUlrich Drepper <drepper@redhat.com>1999-12-18 19:45:25 +0000
commitb85697f61d8aeeaeb8b91d50ab2c668b7fcbbd8a (patch)
tree6aec765390be55804ecbe7c1bde6c79dda2e1dc2 /nis/nss_nis/nis-service.c
parent440a52ea7b427b7a5668c77283825cae20d7fc3c (diff)
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Update.
1999-12-17  Ulrich Drepper  <drepper@cygnus.com>

	* string/bits/string2.h (__strtok_r_1c): Help gcc optimizing string
	access.

	* locale/programs/ld-collate.c: Implement handling of absolute
	ellipsis.  Parsing of file and constructing the internal data
	structures should now be complete.
	(collate_finish): Start adding support to generate the data
	structures which are written out to the file.

	* intl/dcgettext.c: Rewrite to handle caching of previous results here
	instead of in the dcgettext macro.
	* intl/libintl.h (dcgettext): Don't define for systems using this
	glibc or systems with tsearch.

	* sysdeps/generic/mathdef.h: Protect definitions for math.h
	against double inclusion.
	* sysdeps/alpha/fpu/bits/mathdef.h: Likewise.
	* sysdeps/i386/fpu/bits/mathdef.h: Likewise.
	* sysdeps/m68k/fpu/bits/mathdef.h: Likewise.
	* sysdeps/powerpc/fpu/bits/mathdef.h: Likewise.

	* sysdeps/i386/fpu/libm-test-ulps: Add more deltas (are mobile PIIs
	that different?).

1999-12-17  Andreas Jaeger  <aj@suse.de>

	* rt/aio.h (struct aiocb64): Add member __next_prio to sync the
	struct with aiocb.

	* rt/Makefile (tests): Added tst-aio64.
	Added dependency rules for tst-aio64.

	* rt/tst-aio64.c: New file, copied from tst-aio.c and changed for
	64bit tests.

1999-12-15  Thorsten Kukuk  <kukuk@suse.de>

	* sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: Removed.
	* sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: Removed.
	* sysdeps/unix/sysv/linux/bits/resource.h: Change RLIM_INFINITY back to
	old value (signed long).
	* sysdeps/unix/sysv/linux/i386/bits/resource.h: New, with unsigned
	long RLIM_INFINITY.
	* sysdeps/unix/sysv/linux/getrlimit.c: Moved from here to ...
	* sysdeps/unix/sysv/linux/i386/getrlimit.c: ... here.
	* sysdeps/unix/sysv/linux/getrlimit64.c: Moved from here to ...
	* sysdeps/unix/sysv/linux/i386/getrlimit64.c: ... here.
	* sysdeps/unix/sysv/linux/oldgetrlimit64.c: Moved from here to ...
	* sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: ... here.
	* sysdeps/unix/sysv/linux/oldsetrlimit64.c: Moved from here to ...
	* sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c: ... here.
	* sysdeps/unix/sysv/linux/setrlimit.c: Moved from here to ...
	* sysdeps/unix/sysv/linux/i386/setrlimit.c: ... here.
	* sysdeps/unix/sysv/linux/setrlimit64.c: Moved from here to ...
	* sysdeps/unix/sysv/linux/i386/setrlimit64.c: ... here.
	* sysdeps/unix/sysv/linux/sparc/bits/resource.h: New.
	* sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: Removed.
	* sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: Removed.

1999-12-17  Andreas Jaeger  <aj@suse.de>

	* elf/ldconfig.c: Add new option -l to manualy link shared
	libraries.
	(options): Added option.
	(parse_opt): Set option.
	(main): Handle option.
	(manual_link): New function.

1999-12-17  Thorsten Kukuk  <kukuk@suse.de>

	* string/bits/string2.h: Fix patch from 1999-12-07.

1999-12-16  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/strsep.c: If delim string has only one character
	don't run over end of string.

	* locale/programs/ld-collate.c (insert_weights): Also update next
	pointer of last cursor element.
	(insert_value): Return nonzero value if nothing got inserted.
	(handle_ellipsis): Don't do anything if to-value cannot be inserted.

1999-12-10  Jakub Jelinek  <jakub@redhat.com>

	* stdlib/longlong.h (__sparc_v9__): Use %rDIGIT instead of %DIGIT
	where appropriate.

1999-12-10  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction):
	Copy sa_flags into kernel sigaction structure.

1999-12-14  Andreas Jaeger  <aj@suse.de>

	* string/tester.c (test_strsep): More tests for access beyond
	the final NUL.  The first two tests come from PR libc/1486 by
	martinea@iro.umontreal.ca.

1999-12-14  Thorsten Kukuk  <kukuk@suse.de>

	* nis/ypclnt.c: Correct handling of cached client handles.
	(__xdr_ypresp_all): Call callback function for errors, too,
	like Solaris does.
	* nis/nss_compat/compat-grp.c: Make sure errno is always set correct.
	* nis/nss_compat/compat-initgroups.c: Likewise.
	* nis/nss_compat/compat-spwd.c: Likewise.
	* nis/nss_nis/nis-alias.c: Likewise.
	* nis/nss_nis/nis-ethers.c: Likewise.
	* nis/nss_nis/nis-grp.c: Likewise.
	* nis/nss_nis/nis-hosts.c: Likewise.
	* nis/nss_nis/nis-netgrp.c: Likewise.
	* nis/nss_nis/nis-publickey.c: Likewise.
	* nis/nss_nis/nis-service.c: Likewise. Also use services.byservicename
	Map if available, optimize query if name/port and protocol is known.
Diffstat (limited to 'nis/nss_nis/nis-service.c')
-rw-r--r--nis/nss_nis/nis-service.c115
1 files changed, 110 insertions, 5 deletions
diff --git a/nis/nss_nis/nis-service.c b/nis/nss_nis/nis-service.c
index 103b1e4115..cece55c283 100644
--- a/nis/nss_nis/nis-service.c
+++ b/nis/nss_nis/nis-service.c
@@ -172,7 +172,7 @@ internal_nis_getservent_r (struct servent *serv, char *buffer,
 	  return NSS_STATUS_NOTFOUND;
 	}
       p = strncpy (buffer, data->next->val, buflen);
-           while (isspace (*p))
+      while (isspace (*p))
         ++p;
 
       parse_res = _nss_files_parse_servent (p, serv, pdata, buflen, errnop);
@@ -215,6 +215,63 @@ _nss_nis_getservbyname_r (const char *name, char *protocol,
       return NSS_STATUS_UNAVAIL;
     }
 
+  /* If the protocol is given, we could try if our NIS server knows
+     about services.byservicename map. If yes, we only need one query */
+  if (protocol != NULL)
+    {
+      char key[strlen (name) + strlen (protocol) + 2];
+      char *cp, *domain, *result;
+      size_t keylen, len;
+
+      /* If this fails, the other solution will also fail. */
+      if (yp_get_default_domain (&domain))
+	return NSS_STATUS_UNAVAIL;
+
+      /* key is: "name/protocol" */
+      cp = stpcpy (key, name);
+      *cp++ = '/';
+      stpcpy (cp, protocol);
+      keylen = strlen (key);
+      status = yperr2nss (yp_match (domain, "services.byservicename", key,
+				    keylen, &result, &len));
+
+      /* If we found the key, it's ok and parse the result. If not,
+	 fall through and parse the complete table. */
+      if (status == NSS_STATUS_SUCCESS)
+	{
+	  struct parser_data *pdata = (void *) buffer;
+	  int parse_res;
+	  char *p;
+
+	  if ((size_t) (len + 1) > buflen)
+	    {
+	      free (result);
+	      *errnop = ERANGE;
+	      return NSS_STATUS_TRYAGAIN;
+	    }
+
+	  p = strncpy (buffer, result, len);
+	  buffer[len] = '\0';
+	  while (isspace (*p))
+	    ++p;
+	  free (result);
+	  parse_res = _nss_files_parse_servent (p, serv, pdata,
+						buflen, errnop);
+	  if (parse_res < 0)
+	    {
+	      if (parse_res == -1)
+		return NSS_STATUS_TRYAGAIN;
+	      else
+		{
+		  *errnop = ENOENT;
+		  return NSS_STATUS_NOTFOUND;
+		}
+	    }
+	  else
+	    return NSS_STATUS_SUCCESS;
+	}
+    }
+
   status = internal_nis_setservent (&data);
   if (status != NSS_STATUS_SUCCESS)
     return status;
@@ -256,10 +313,57 @@ _nss_nis_getservbyport_r (int port, char *protocol, struct servent *serv,
   enum nss_status status;
   int found;
 
-  if (protocol == NULL)
+  /* If the protocol is given, we only need one query */
+  if (protocol != NULL)
     {
-      *errnop = EINVAL;
-      return NSS_STATUS_UNAVAIL;
+      char key[100 + strlen (protocol) + 2];
+      char *domain, *result;
+      size_t keylen, len;
+
+      /* If this fails, the other solution will also fail. */
+      if (yp_get_default_domain (&domain))
+	return NSS_STATUS_UNAVAIL;
+
+      /* key is: "port/protocol" */
+      keylen = snprintf (key, sizeof (key), "%d/%s", port, protocol);
+      status = yperr2nss (yp_match (domain, "services.byname", key,
+				    keylen, &result, &len));
+
+      /* If we found the key, it's ok and parse the result. If not,
+	 fall through and parse the complete table. */
+      if (status == NSS_STATUS_SUCCESS)
+	{
+	  struct parser_data *pdata = (void *) buffer;
+	  int parse_res;
+	  char *p;
+
+	  if ((size_t) (len + 1) > buflen)
+	    {
+	      free (result);
+	      *errnop = ERANGE;
+	      return NSS_STATUS_TRYAGAIN;
+	    }
+
+	  p = strncpy (buffer, result, len);
+	  buffer[len] = '\0';
+	  while (isspace (*p))
+	    ++p;
+	  free (result);
+	  parse_res = _nss_files_parse_servent (p, serv, pdata,
+						buflen, errnop);
+	  if (parse_res < 0)
+	    {
+	      if (parse_res == -1)
+		return NSS_STATUS_TRYAGAIN;
+	      else
+		{
+		  *errnop = ENOENT;
+		  return NSS_STATUS_NOTFOUND;
+		}
+	    }
+	  else
+	    return NSS_STATUS_SUCCESS;
+	}
     }
 
   status = internal_nis_setservent (&data);
@@ -270,7 +374,8 @@ _nss_nis_getservbyport_r (int port, char *protocol, struct servent *serv,
   while (!found &&
          ((status = internal_nis_getservent_r (serv, buffer, buflen, errnop,
 					       &data)) == NSS_STATUS_SUCCESS))
-    if (serv->s_port == port && strcmp (serv->s_proto, protocol) == 0)
+    if (serv->s_port == port &&
+	(protocol == NULL || strcmp (serv->s_proto, protocol) == 0))
       found = 1;
 
   internal_nis_endservent (&data);