Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtSearch/raima/dbuserid.c

@@ -0,0 +1,58 @@
+/* $XConsortium: dbuserid.c /main/2 1996/05/09 04:03:46 drk $ */
+/*
+ *   COMPONENT_NAME: austext
+ *
+ *   FUNCTIONS: d_dbuserid
+ *
+ *   ORIGINS: 157
+ *
+ *   OBJECT CODE ONLY SOURCE MATERIALS
+ */
+/*-----------------------------------------------------------------------
+   dbuserid.c -- db_VISTA user identifier set module.
+
+   (C) Copyright 1987 by Raima Corporation.
+-----------------------------------------------------------------------*/
+
+/* ********************** EDIT HISTORY *******************************
+
+ SCR    DATE    INI                   DESCRIPTION
+----- --------- --- -----------------------------------------------------
+      04-Aug-88 RTK MULTI_TASK changes
+  418 05-Oct-88 RSC also allow underscores in dbuserid
+*/
+
+#include <stdio.h>
+#include <ctype.h>
+#include "vista.h"
+#include "dbtype.h"
+
+/* Set Database User Identifier
+*/
+d_dbuserid(id TASK_PARM)
+CONST char FAR *id;
+TASK_DECL
+{
+   CONST char FAR *chk_id;
+
+   DB_ENTER(NO_DB_ID TASK_ID LOCK_SET(LOCK_NONE));
+
+   for (chk_id = id; *chk_id; chk_id++) {
+      if (isascii(*chk_id)) {
+	 if (!isalnum(*chk_id)) {
+	    if (*chk_id != '_') RETURN ( dberr(S_BADUSERID));
+	 }
+      }
+      else RETURN ( dberr(S_BADUSERID));
+   }
+
+   if (dbopen)
+      dberr(S_DBOPEN);
+   else {
+      strncpy(dbuserid, id, FILENMLEN - 1);
+      dbuserid[FILENMLEN - 1] = '\0';
+      db_status = S_OKAY;
+   }
+   RETURN( db_status );
+}
+/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin dbuserid.c */