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

   1 /* schemaparse.c - routines to parse config file objectclass definitions */
   2
   3 #include "portable.h"
   4
   5 #include <stdio.h>
   6 #include <string.h>
   7 #include <sys/types.h>
   8 #include <sys/socket.h>
   9 #include "slap.h"
  10
  11 extern char             **str2charray();
  12 extern void             charray_merge();
  13
  14 struct objclass         *global_oc;
  15 int                     global_schemacheck;
  16
  17 static void             oc_usage();
  18
  19 void
  20 parse_oc(
  21     Backend     *be,
  22     char        *fname,
  23     int         lineno,
  24     int         argc,
  25     char        **argv
  26 )
  27 {
  28         int             i;
  29         char            last;
  30         struct objclass *oc;
  31         struct objclass **ocp;
  32
  33         oc = (struct objclass *) ch_calloc( 1, sizeof(struct objclass) );
  34         oc->oc_name = strdup( argv[1] );
  35         for ( i = 2; i < argc; i++ ) {
  36                 /* required attributes */
  37                 if ( strcasecmp( argv[i], "requires" ) == 0 ) {
  38                         do {
  39                                 i++;
  40                                 if ( i < argc ) {
  41                                         last = argv[i][strlen( argv[i] ) - 1];
  42                                         charray_merge( &oc->oc_required,
  43                                                 str2charray( argv[i], "," ) );
  44                                 }
  45                         } while ( i < argc && last == ',' );
  46
  47                 /* optional attributes */
  48                 } else if ( strcasecmp( argv[i], "allows" ) == 0 ) {
  49                         do {
  50                                 i++;
  51                                 if ( i < argc ) {
  52                                         last = argv[i][strlen( argv[i] ) - 1];
  53                                         charray_merge( &oc->oc_allowed,
  54                                                 str2charray( argv[i], "," ) );
  55                                 }
  56                         } while ( i < argc && last == ',' );
  57
  58                 } else {
  59                         fprintf( stderr,
  60             "%s: line %d: expecting \"requires\" or \"allows\" got \"%s\"\n",
  61                             fname, lineno, argv[i] );
  62                         oc_usage();
  63                 }
  64         }
  65
  66         ocp = &global_oc;
  67         while ( *ocp != NULL ) {
  68                 ocp = &(*ocp)->oc_next;
  69         }
  70         *ocp = oc;
  71 }
  72
  73 static void
  74 oc_usage()
  75 {
  76         fprintf( stderr, "<oc clause> ::= objectclass <ocname>\n" );
  77         fprintf( stderr, "                [ requires <attrlist> ]\n" );
  78         fprintf( stderr, "                [ allows <attrlist> ]\n" );
  79         exit( 1 );
  80 }
  81