OpenLDAP 2.4

[Allan E. Johannesen]

>>>>> "hyc" == Howard Chu <[EMAIL PROTECTED]> writes:

hyc> The entryCSNs used for replication now record timestamps with microsecond
hyc> resolution, instead of just seconds.

Would this be suitable to adjust CSNs of the form 
2002120818:17:48Z#0x008d#0#0000?

*** servers/slapd/schema_init.c~        Wed Oct 17 21:35:12 2007
--- servers/slapd/schema_init.c Thu Nov  8 14:08:11 2007
***************
*** 3454,3459 ****
--- 3454,3548 ----
        return LDAP_SUCCESS;
  }
  
+ /* Normalize a CSN in OpenLDAP ? format */
+ static int
+ csnNormalize_stoneage(
+       slap_mask_t usage,
+       Syntax *syntax,
+       MatchingRule *mr,
+       struct berval *val,
+       struct berval *normalized,
+       void *ctx )
+ {
+       struct berval   gt, cnt, sid, mod;
+       char            *ptr;
+       int             i;
+ 
+       assert( SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) != 0 );
+       assert( !BER_BVISEMPTY( val ) );
+ 
+       gt = *val;
+ 
+       ptr = ber_bvchr( &gt, '#' );
+       if ( ptr == NULL || ptr - gt.bv_val == gt.bv_len ) {
+               return LDAP_INVALID_SYNTAX;
+       }
+ 
+       gt.bv_len = ptr - gt.bv_val;
+       assert( gt.bv_len == STRLENOF( "YYYYmmddHH:MM:SSZ" ) );
+         assert( gt.bv_val[10] == ':' );
+         assert( gt.bv_val[13] == ':' );
+ 
+       cnt.bv_val = ptr + 1;
+       cnt.bv_len = val->bv_len - ( cnt.bv_val - val->bv_val );
+ 
+       ptr = ber_bvchr( &cnt, '#' );
+       if ( ptr == NULL || ptr - val->bv_val == val->bv_len ) {
+               return LDAP_INVALID_SYNTAX;
+       }
+ 
+       cnt.bv_len = ptr - cnt.bv_val;
+       assert( cnt.bv_len == STRLENOF( "0x0000" ) );
+         assert( strncmp(cnt.bv_val, "0x", 2) == 0 );
+ 
+       sid.bv_val = ptr + 1;
+       sid.bv_len = val->bv_len - ( sid.bv_val - val->bv_val );
+               
+       ptr = ber_bvchr( &sid, '#' );
+       if ( ptr == NULL || ptr - val->bv_val == val->bv_len ) {
+               return LDAP_INVALID_SYNTAX;
+       }
+ 
+       sid.bv_len = ptr - sid.bv_val;
+       assert( sid.bv_len == STRLENOF( "0" ) );
+ 
+       mod.bv_val = ptr + 1;
+       mod.bv_len = val->bv_len - ( mod.bv_val - val->bv_val );
+       assert( mod.bv_len == STRLENOF( "0000" ) );
+ 
+       normalized->bv_len = STRLENOF( 
"YYYYmmddHHMMSS.uuuuuuZ#SSSSSS#SID#ssssss" );
+       normalized->bv_val = ber_memalloc_x( normalized->bv_len + 1, ctx );
+ 
+       ptr = normalized->bv_val;
+ 
+         ptr = lutil_strncopy( ptr, gt.bv_val, 10);
+         ptr = lutil_strncopy( ptr, gt.bv_val + 11, 2);
+         ptr = lutil_strncopy( ptr, gt.bv_val + 14, 2);
+ 
+       ptr = lutil_strcopy( ptr, ".000000Z#" );
+ 
+       *ptr++ = '0';
+       *ptr++ = '0';
+         ptr = lutil_strncopy( ptr, cnt.bv_val + 2, cnt.bv_len - 2);
+       *ptr++ = '#';
+       *ptr++ = '0';
+       *ptr++ = '0';
+       for ( i = 0; i < sid.bv_len; i++ ) {
+               *ptr++ = TOLOWER( sid.bv_val[ i ] );
+       }
+       *ptr++ = '#';
+       *ptr++ = '0';
+       *ptr++ = '0';
+       for ( i = 0; i < mod.bv_len; i++ ) {
+               *ptr++ = TOLOWER( mod.bv_val[ i ] );
+       }
+       *ptr = '\0';
+ 
+       assert( ptr - normalized->bv_val == normalized->bv_len );
+ 
+       return LDAP_SUCCESS;
+ }
+ 
  /* Normalize a CSN */
  static int
  csnNormalize(
***************
*** 3483,3488 ****
--- 3572,3583 ----
                return csnNormalize23( usage, syntax, mr, val, normalized, ctx 
);
        }
  
+       if ( val->bv_len == STRLENOF( "YYYYmmddHH:MM:SSZ#0xSSSS#I#ssss" ) ) {
+               /* Openldap <= ? */
+ 
+               return csnNormalize_stoneage( usage, syntax, mr, val, 
normalized, ctx );
+       }
+ 
        assert( val->bv_len == STRLENOF( 
"YYYYmmddHHMMSS.uuuuuuZ#SSSSSS#SID#ssssss" ) );
  
        ptr = ber_bvchr( val, '#' );