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
   7 #include <ac/string.h>
   8 #include <ac/socket.h>
   9
  10 #include "slap.h"
  11
  12 struct objclass         *global_oc;
  13 int                     global_schemacheck;
  14
  15 static void             oc_usage(void);
  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 = ch_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                                         char **s = str2charray( argv[i], "," );
  40                                         last = argv[i][strlen( argv[i] ) - 1];
  41                                         charray_merge( &oc->oc_required, s );
  42                                         charray_free( s );
  43                                 }
  44                         } while ( i < argc && last == ',' );
  45
  46                 /* optional attributes */
  47                 } else if ( strcasecmp( argv[i], "allows" ) == 0 ) {
  48                         do {
  49                                 i++;
  50                                 if ( i < argc ) {
  51                                         char **s = str2charray( argv[i], "," );
  52                                         last = argv[i][strlen( argv[i] ) - 1];
  53
  54                                         charray_merge( &oc->oc_allowed, s );
  55                                         charray_free( s );
  56                                 }
  57                         } while ( i < argc && last == ',' );
  58
  59                 } else {
  60                         fprintf( stderr,
  61             "%s: line %d: expecting \"requires\" or \"allows\" got \"%s\"\n",
  62                             fname, lineno, argv[i] );
  63                         oc_usage();
  64                 }
  65         }
  66
  67         ocp = &global_oc;
  68         while ( *ocp != NULL ) {
  69                 ocp = &(*ocp)->oc_next;
  70         }
  71         *ocp = oc;
  72 }
  73
  74 static void
  75 oc_usage( void )
  76 {
  77         fprintf( stderr, "<oc clause> ::= objectclass <ocname>\n" );
  78         fprintf( stderr, "                [ requires <attrlist> ]\n" );
  79         fprintf( stderr, "                [ allows <attrlist> ]\n" );
  80         exit( 1 );
  81 }
  82