Update.

1997-05-10 11:46  Thorsten Kukuk  <[email protected]>

	* nis/rpcsvc/nis_callback.x: New, from tirpcsrc-2.3.

	* nis/nis_call.c (__nis_docall): Rewritten for navigation in NIS+
	namespace hierachy.
	* nis/nis_intern.h: Add new __nis_docall function prototypes.
	* nis/nis_add.c: Change __nis_docall/__nis_docall2 parameters for new
	rewritten functions.
	* nis/nis_checkpoint.c: Likewise.
	* nis/nis_lookup.c: Likewise.
	* nis/nis_mkdir.c: Likewise.
	* nis/nis_modify.c: Likewise.
	* nis/nis_ping.c: Likewise.
	* nis/nis_remove.c: Likewise.
	* nis/nis_rmdir.c: Likewise.
	* nis/nis_server.c: Likewise.
	* nis/nis_table.c: Likewise.

1997-05-09 16:09  Miles Bader  <[email protected]>

	* argp/argp-eexst.c: Include <sysexits.h>.
	(argp_err_exit_status): Initialize to EX_USAGE.
	* argp/argp.h, argp/argp-help.c: Doc fixes.

1997-05-08 17:15  Miles Bader  <[email protected]>

	* argp/argp.h [!__error_t_defined] (__error_t_defined): Define.
	* argp/argp-help.c (canon_doc_option): Correct ctype tests.

ChangeLog

@@ -1,3 +1,33 @@
+1997-05-10 11:46  Thorsten Kukuk  <[email protected]>
+
+	* nis/rpcsvc/nis_callback.x: New, from tirpcsrc-2.3.
+
+	* nis/nis_call.c (__nis_docall): Rewritten for navigation in NIS+
+	namespace hierachy.
+	* nis/nis_intern.h: Add new __nis_docall function prototypes.
+	* nis/nis_add.c: Change __nis_docall/__nis_docall2 parameters for new
+	rewritten functions.
+	* nis/nis_checkpoint.c: Likewise.
+	* nis/nis_lookup.c: Likewise.
+	* nis/nis_mkdir.c: Likewise.
+	* nis/nis_modify.c: Likewise.
+	* nis/nis_ping.c: Likewise.
+	* nis/nis_remove.c: Likewise.
+	* nis/nis_rmdir.c: Likewise.
+	* nis/nis_server.c: Likewise.
+	* nis/nis_table.c: Likewise.
+
+1997-05-09 16:09  Miles Bader  <[email protected]>
+
+	* argp/argp-eexst.c: Include <sysexits.h>.
+	(argp_err_exit_status): Initialize to EX_USAGE.
+	* argp/argp.h, argp/argp-help.c: Doc fixes.
+
+1997-05-08 17:15  Miles Bader  <[email protected]>
+
+	* argp/argp.h [!__error_t_defined] (__error_t_defined): Define.
+	* argp/argp-help.c (canon_doc_option): Correct ctype tests.
+
 1997-05-08 07:53  H.J. Lu  <[email protected]>
 
 	* sysdeps/unix/sysv/linux/poll.c: Save errno.

argp/argp-eexst.c

@@ -22,8 +22,11 @@
 #include <config.h>
 #endif
 
+#include <sysexits.h>
+
 #include "argp.h"
 
 /* The exit status that argp will use when exiting due to a parsing error.
-   If not defined or set by the user program, this defaults to 1.  */
-error_t argp_err_exit_status = 1;
+   If not defined or set by the user program, this defaults to EX_USAGE from
+   <sysexits.h>.  */
+error_t argp_err_exit_status = EX_USAGE;

argp/argp-help.c

@@ -658,12 +658,12 @@ canon_doc_option (const char **name)
 {
   int non_opt;
   /* Skip initial whitespace.  */
-  while (isspace (*name))
+  while (isspace (**name))
     (*name)++;
   /* Decide whether this looks like an option (leading `-') or not.  */
   non_opt = (**name != '-');
   /* Skip until part of name used for sorting.  */
-  while (**name && !isalnum (*name))
+  while (**name && !isalnum (**name))
     (*name)++;
   return non_opt;
 }
@@ -1612,7 +1612,7 @@ weak_alias (__argp_state_help, argp_state_help)
 
 /* If appropriate, print the printf string FMT and following args, preceded
    by the program name and `:', to stderr, and followed by a `Try ... --help'
-   message, then exit (ARGP_ERR_EXIT_STATUS).  */
+   message, then exit (1).  */
 void
 __argp_error (const struct argp_state *state, const char *fmt, ...)
 {

argp/argp.h

@@ -34,6 +34,7 @@
 
 #ifndef __error_t_defined
 typedef int error_t;
+#define __error_t_defined
 #endif
 
 #ifndef __P
@@ -397,7 +398,8 @@ extern void (*argp_program_version_hook) __P ((FILE *__stream,
 __const extern char *argp_program_bug_address;
 
 /* The exit status that argp will use when exiting due to a parsing error.
-   If not defined or set by the user program, this defaults to 1.  */
+   If not defined or set by the user program, this defaults to EX_USAGE from
+   <sysexits.h>.  */
 extern error_t argp_err_exit_status;
 
 /* Flags for argp_help.  */

config.guess

@@ -430,7 +430,7 @@ EOF
 	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 	exit 0 ;;
     *:GNU:*:*)
-	echo `echo ${UNAME_MACHINE}|sed -e 's,-.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 	exit 0 ;;
     *:Linux:*:*)
 	# The BFD linker knows what the default object file format is, so

hurd/hurdfault.c

@@ -29,7 +29,7 @@
 #include <assert.h>
 
 jmp_buf _hurdsig_fault_env;
-struct hurd_signal_preemptor _hurdsig_fault_preemptor;
+struct hurd_signal_preemptor _hurdsig_fault_preemptor = {0};
 
 /* XXX temporary to deal with spelling fix */
 weak_alias (_hurdsig_fault_preemptor, _hurdsig_fault_preempter)

hurd/hurdsig.c

@@ -426,7 +426,7 @@ abort_all_rpcs (int signo, struct machine_thread_all_state *state, int live)
       }
 }
 
-struct hurd_signal_preemptor *_hurdsig_preemptors;
+struct hurd_signal_preemptor *_hurdsig_preemptors = 0;
 sigset_t _hurdsig_preempted_set;
 
 /* XXX temporary to deal with spelling fix */

nis/TODO

@@ -1,12 +1,6 @@
 
  * nss_nisplus: When using parser form nss_files, rewrite parser
 
- * nss_nisplus: Search the data in the complete NIS+ namespace
-		specified by NIS_PATH
-
- * What does nis_list give back, if rpc.nisd is not running or
-   if /var/nis/NIS_START_FILE does not exist ?
-
  * nis_table.c: nis_list(): 
 	Missing flags: FOLLOW_PATH, ALL_RESULTS
 	callback: Don't simulate it, use server callback thread

nis/nis_add.c

@@ -55,7 +55,8 @@ nis_add (const_nis_name name, const nis_object *obj)
   req.ns_object.ns_object_val[0].zo_domain =
     nis_domain_of_r (name, buf4, sizeof (buf4));
 
-  if ((status = __do_niscall (NULL, 0, NIS_ADD, (xdrproc_t) xdr_ns_request,
+  if ((status = __do_niscall (req.ns_object.ns_object_val[0].zo_domain,
+			      NIS_ADD, (xdrproc_t) xdr_ns_request,
 			      (caddr_t) &req, (xdrproc_t) xdr_nis_result,
 			      (caddr_t) res, MASTER_ONLY)) != RPC_SUCCESS)
     res->status = status;

nis/nis_call.c

@@ -160,36 +160,19 @@ __nis_dobind (const nis_server *server, u_long flags)
 }
 
 nis_error
-__do_niscall (const nis_server *serv, int serv_len, u_long prog,
-	      xdrproc_t xargs, caddr_t req, xdrproc_t xres, caddr_t resp,
-	      u_long flags)
+__do_niscall2 (const nis_server *server, u_int server_len, u_long prog,
+	       xdrproc_t xargs, caddr_t req, xdrproc_t xres, caddr_t resp,
+	       u_long flags)
 {
   CLIENT *clnt;
-  directory_obj *dir = NULL;
-  const nis_server *server;
   int try, result;
-  unsigned int server_len;
 
-  if (serv == NULL || serv_len == 0)
-    {
-      dir = readColdStartFile ();
-      if (dir == NULL) /* No /var/nis/NIS_COLD_START -> no NIS+ installed */
-	return NIS_UNAVAIL;
-      server = dir->do_servers.do_servers_val;
-      server_len = dir->do_servers.do_servers_len;
-    }
-  else
-    {
-      server = serv;
-      server_len = serv_len;
-    }
+  try = 0;
+  result = NIS_NAMEUNREACHABLE;
 
   if (((flags & MASTER_ONLY) == MASTER_ONLY) && server_len > 1)
     server_len = 1; /* The first entry is the master */
 
-  try = 0;
-  result = NIS_NAMEUNREACHABLE;
-
   while (try < MAXTRIES && result != RPC_SUCCESS)
     {
       unsigned int i;
@@ -215,7 +198,191 @@ __do_niscall (const nis_server *serv, int serv_len, u_long prog,
 	}
     }
 
+  return result;
+}
+
+static directory_obj *
+dir_lookup (const_nis_name name, nis_server *serv, u_long flags)
+{
+  CLIENT *clnt;
+  int try, result;
+  nis_result *res;
+  struct ns_request req;
+  directory_obj *dir;
+
+  res = calloc (1, sizeof (nis_result));
+  req.ns_name = (char *)name;
+  req.ns_object.ns_object_len = 0;
+  req.ns_object.ns_object_val = NULL;
+  try = 0;
+  result = NIS_NAMEUNREACHABLE;
+
+  while (try < MAXTRIES && result != RPC_SUCCESS)
+    {
+      if ((clnt = __nis_dobind (serv, flags)) == NULL)
+	continue;
+
+      result = clnt_call (clnt, NIS_LOOKUP, (xdrproc_t) xdr_ns_request,
+			  (caddr_t) &req, (xdrproc_t) xdr_nis_result,
+			  (caddr_t) res, TIMEOUT);
+
+      if (result != RPC_SUCCESS)
+	{
+	  clnt_perror (clnt, "do_niscall: clnt_call");
+	  clnt_destroy (clnt);
+	  result = NIS_RPCERROR;
+	}
+      else
+	clnt_destroy (clnt);
+    }
+  if (result != RPC_SUCCESS || res->status != NIS_SUCCESS)
+    return NULL;
+
+  dir = nis_clone_directory (&res->objects.objects_val->DI_data, NULL);
+  nis_freeresult (res);
+
+  return dir;
+}
+
+static directory_obj *
+rec_dirsearch (const_nis_name name, directory_obj *dir, u_long flags)
+{
+  char domain [strlen (name) + 3];
+
+  nis_domain_of_r (name, domain, sizeof (domain));
+  if (strncmp (domain, "org_dir.", 8) == 0)
+    {
+      char tmp[strlen (name) + 3];
+
+      nis_domain_of_r (domain, tmp, sizeof (tmp));
+      strcpy (domain, tmp);
+    }
+  else
+    if (strncmp (domain, "groups_dir.", 11) == 0)
+      {
+	char tmp[strlen (name) + 3];
+
+	nis_domain_of_r (domain, tmp, sizeof (tmp));
+	strcpy (domain, tmp);
+      }
+    else
+      {
+	/* We have no grous_dir or org_dir, so try the complete name */
+	strcpy (domain, name);
+      }
+
+  switch (nis_dir_cmp (domain, dir->do_name))
+    {
+    case SAME_NAME:
+      return dir;
+    case NOT_SEQUENTIAL:
+      /* NOT_SEQUENTIAL means, go one up and try it there ! */
+    case HIGHER_NAME:
+      { /* We need data from a parent domain */
+	directory_obj *obj;
+	char ndomain [strlen (name) + 3];
+
+	nis_domain_of_r (dir->do_name, ndomain, sizeof (ndomain));
+
+	/* The root server of our domain is a replica of the parent
+	   domain ! (Now I understand why a root server must be a
+	   replica of the parent domain) */
+	obj = dir_lookup (ndomain, dir->do_servers.do_servers_val,
+			  flags);
+	if (obj != NULL)
+	  {
+	    /* We have found a NIS+ server serving ndomain, now
+	       let us search for "name" */
+	    nis_free_directory (dir);
+	    return rec_dirsearch (name, obj, flags);
+	  }
+	else
+	  {
+	    /* Ups, very bad. Are we already the root server ? */
+	    nis_free_directory (dir);
+	    return NULL;
+	  }
+      }
+      break;
+    case LOWER_NAME:
+      {
+	directory_obj *obj;
+	char leaf [strlen (name) + 3];
+	char ndomain [strlen (name) + 3];
+	u_int i;
+
+	do
+	  {
+	    if (strlen (domain) == 0)
+	      {
+		nis_free_directory (dir);
+		return NULL;
+	      }
+	    nis_leaf_of_r (domain, leaf, sizeof (leaf));
+	    nis_domain_of_r (domain, ndomain, sizeof (ndomain));
+	    strcpy (domain, ndomain);
+	  }
+	while (nis_dir_cmp (domain, dir->do_name) != SAME_NAME);
+	strcat (leaf, ".");
+	strcat (leaf, domain);
+
+	for (i = 0; i < dir->do_servers.do_servers_len; ++i)
+	  {
+	    obj = dir_lookup (leaf, &dir->do_servers.do_servers_val[i],
+			      flags);
+	    if (obj != NULL)
+	      {
+		/* We have found a NIS+ server serving ndomain, now
+		   let us search for "name" */
+		nis_free_directory (dir);
+		return rec_dirsearch (name, obj, flags);
+	      }
+	  }
+      }
+      break;
+    case BAD_NAME:
+      nis_free_directory (dir);
+      return NULL;
+    }
+  nis_free_directory (dir);
+  return NULL;
+}
+
+nis_error
+__do_niscall (const_nis_name name, u_long prog, xdrproc_t xargs,
+	      caddr_t req, xdrproc_t xres, caddr_t resp, u_long flags)
+{
+  nis_error result;
+  directory_obj *dir = NULL;
+  const nis_server *server;
+  u_int server_len;
+
+
+  dir = readColdStartFile ();
+  if (dir == NULL) /* No /var/nis/NIS_COLD_START -> no NIS+ installed */
+    return NIS_UNAVAIL;
+
+  if (name != NULL)
+    {
+      dir = rec_dirsearch (name, dir, flags);
+      if (dir == NULL)
+	{
+	  if (nis_dir_cmp (nis_local_directory(), name) == NOT_SEQUENTIAL)
+	    return NIS_NAMEUNREACHABLE;
+	  else
+	    return NIS_NOTFOUND;
+	}
+    }
+  server = dir->do_servers.do_servers_val;
+  server_len = dir->do_servers.do_servers_len;
+
+  if (((flags & MASTER_ONLY) == MASTER_ONLY) && server_len > 1)
+    server_len = 1; /* The first entry is the master */
+
+  result = __do_niscall2 (server, server_len, prog, xargs, req, xres,
+			  resp, flags);
   if (dir != NULL)
     nis_free_directory (dir);
+
   return result;
 }

nis/nis_checkpoint.c

@@ -50,7 +50,7 @@ nis_checkpoint(const_nis_name dirname)
 	   i < res2->objects.objects_val[0].DI_data.do_servers.do_servers_len;
 	   ++i)
 	{
-	  if (__do_niscall (&res2->objects.objects_val[0].DI_data.do_servers.do_servers_val[i],
+	  if (__do_niscall2 (&res2->objects.objects_val[0].DI_data.do_servers.do_servers_val[i],
 			    1, NIS_CHECKPOINT, (xdrproc_t) xdr_nis_name,
 			    (caddr_t) &dirname, (xdrproc_t) xdr_cp_result,
 			    (caddr_t) &cpres, 0) != RPC_SUCCESS)

nis/nis_intern.h

@@ -24,9 +24,12 @@
 
 __BEGIN_DECLS
 
-extern nis_error __do_niscall (__const nis_server *server, int server_len,
-			       u_long prog, xdrproc_t xargs, caddr_t req,
-			       xdrproc_t xres, caddr_t resp, u_long flags);
+extern nis_error __do_niscall2 (const nis_server *server, u_int server_len,
+				u_long prog, xdrproc_t xargs, caddr_t req,
+				xdrproc_t xres, caddr_t resp, u_long flags);
+extern nis_error __do_niscall (const_nis_name name, u_long prog,
+			       xdrproc_t xargs, caddr_t req, xdrproc_t xres,
+			       caddr_t resp, u_long flags);
 #if defined (HAVE_SECURE_RPC)
 extern AUTH *authdes_pk_create (const char *, const netobj *, u_int,
 				struct sockaddr *, des_block *);