git.sur5r.net Git - openldap/blob - servers/slapd/schemaparse.c

   1 /* schemaparse.c - routines to parse config file objectclass definitions */
   2
   3 #include <stdio.h>
   4 #include <string.h>
   5 #include <sys/types.h>
   6 #include <sys/socket.h>
   7 #include "slap.h"
   8
   9 extern char             **str2charray();
  10 extern void             charray_merge();
  11
  12 struct objclass         *global_oc;
  13 int                     global_schemacheck;
  14
  15 static void             oc_usage();
  16
  17 void
  18 parse_oc(
  19     Backend     *be,
  20     char        *fname,
  21     int         lineno,
  22     int         argc,
  23     char        **argv
  24 )
  25 {
  26         int             i;
  27         char            last;
  28         struct objclass *oc;
  29         struct objclass **ocp;
  30
  31         oc = (struct objclass *) ch_calloc( 1, sizeof(struct objclass) );
  32         oc->oc_name = strdup( argv[1] );
  33         for ( i = 2; i < argc; i++ ) {
  34                 /* required attributes */
  35                 if ( strcasecmp( argv[i], "requires" ) == 0 ) {
  36                         do {
  37                                 i++;
  38                                 if ( i < argc ) {
  39                                         last = argv[i][strlen( argv[i] ) - 1];
  40                                         charray_merge( &oc->oc_required,
  41                                                 str2charray( argv[i], "," ) );
  42                                 }
  43                         } while ( i < argc && last == ',' );
  44
  45                 /* optional attributes */
  46                 } else if ( strcasecmp( argv[i], "allows" ) == 0 ) {
  47                         do {
  48                                 i++;
  49                                 if ( i < argc ) {
  50                                         last = argv[i][strlen( argv[i] ) - 1];
  51                                         charray_merge( &oc->oc_allowed,
  52                                                 str2charray( argv[i], "," ) );
  53                                 }
  54                         } while ( i < argc && last == ',' );
  55
  56                 } else {
  57                         fprintf( stderr,
  58             "%s: line %d: expecting \"requires\" or \"allows\" got \"%s\"\n",
  59                             fname, lineno, argv[i] );
  60                         oc_usage();
  61                 }
  62         }
  63
  64         ocp = &global_oc;
  65         while ( *ocp != NULL ) {
  66                 ocp = &(*ocp)->oc_next;
  67         }
  68         *ocp = oc;
  69 }
  70
  71 static void
  72 oc_usage()
  73 {
  74         fprintf( stderr, "<oc clause> ::= objectclass <ocname>\n" );
  75         fprintf( stderr, "                [ requires <attrlist> ]\n" );
  76         fprintf( stderr, "                [ allows <attrlist> ]\n" );
  77         exit( 1 );
  78 }
  79