+static const char *lmpats[] = {
+ "base",
+ "base",
+ "onelevel",
+ "subtree",
+ "children",
+ "regex",
+ "anonymous",
+ "users",
+ "*"
+};
+
+#define WHATSLEFT ( buflen - ( ptr - bv->bv_val ) )
+
+/* Caller must provide an adequately sized buffer in bv */
+int
+limits_unparse( struct slap_limits *lim, struct berval *bv, ber_len_t buflen )
+{
+ struct berval btmp;
+ char *ptr;
+ int lm;
+
+ if ( !bv || !bv->bv_val ) return -1;
+
+ ptr = bv->bv_val;
+
+ if (( lim->lm_flags & SLAP_LIMITS_TYPE_MASK ) == SLAP_LIMITS_TYPE_GROUP ) {
+ if ( WHATSLEFT <= STRLENOF( "group/" "/" "=\"" "\"" )
+ + lim->lm_group_oc->soc_cname.bv_len
+ + lim->lm_group_ad->ad_cname.bv_len
+ + lim->lm_pat.bv_len ) return -1;
+
+ ptr = lutil_strcopy( ptr, "group/" );
+ ptr = lutil_strcopy( ptr, lim->lm_group_oc->soc_cname.bv_val );
+ *ptr++ = '/';
+ ptr = lutil_strcopy( ptr, lim->lm_group_ad->ad_cname.bv_val );
+ ptr = lutil_strcopy( ptr, "=\"" );
+ ptr = lutil_strcopy( ptr, lim->lm_pat.bv_val );
+ *ptr++ = '"';
+ } else {
+ lm = lim->lm_flags & SLAP_LIMITS_MASK;
+ switch( lm ) {
+ case SLAP_LIMITS_ANONYMOUS:
+ case SLAP_LIMITS_USERS:
+ case SLAP_LIMITS_ANY:
+ if ( WHATSLEFT <= strlen( lmpats[lm] ) ) return -1;
+ ptr = lutil_strcopy( ptr, lmpats[lm] );
+ break;
+ case SLAP_LIMITS_UNDEFINED:
+ case SLAP_LIMITS_EXACT:
+ case SLAP_LIMITS_ONE:
+ case SLAP_LIMITS_SUBTREE:
+ case SLAP_LIMITS_CHILDREN:
+ case SLAP_LIMITS_REGEX:
+ if ( WHATSLEFT <= STRLENOF( "dn." "=" "\"" "\"" )
+ + strlen( lmpats[lm] ) + lim->lm_pat.bv_len ) return -1;
+ ptr = lutil_strcopy( ptr, "dn." );
+ ptr = lutil_strcopy( ptr, lmpats[lm] );
+ *ptr++ = '=';
+ *ptr++ = '"';
+ ptr = lutil_strcopy( ptr, lim->lm_pat.bv_val );
+ *ptr++ = '"';
+ break;
+ }
+ }
+ bv->bv_len = ptr - bv->bv_val;
+ btmp.bv_val = ptr;
+ btmp.bv_len = 0;
+ if ( limits_unparse_one( &lim->lm_limits,
+ SLAP_LIMIT_SIZE|SLAP_LIMIT_TIME,
+ &btmp, WHATSLEFT ) )
+ {
+ return -1;
+ }
+ bv->bv_len += btmp.bv_len;
+ return 0;
+}
+
+/* Caller must provide an adequately sized buffer in bv */
+int
+limits_unparse_one( struct slap_limits_set *lim, int which, struct berval *bv, ber_len_t buflen )
+{
+ char *ptr;
+
+ if ( !bv || !bv->bv_val ) return -1;
+
+ ptr = bv->bv_val;
+
+ if ( which & SLAP_LIMIT_SIZE ) {
+ if ( lim->lms_s_soft != SLAPD_DEFAULT_SIZELIMIT ) {
+
+ /* If same as global limit, drop it */
+ if ( lim != &frontendDB->be_def_limit &&
+ lim->lms_s_soft == frontendDB->be_def_limit.lms_s_soft )
+ {
+ goto s_hard;
+ /* If there's also a hard limit, fully qualify this one */
+ } else if ( lim->lms_s_hard ) {
+ if ( WHATSLEFT <= STRLENOF( " size.soft=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " size.soft=" );
+
+ /* If doing both size & time, qualify this */
+ } else if ( which & SLAP_LIMIT_TIME ) {
+ if ( WHATSLEFT <= STRLENOF( " size=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " size=" );
+ }
+
+ if ( lim->lms_s_soft == -1 ) {
+ if ( WHATSLEFT <= STRLENOF( "unlimited" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "unlimited" );
+ } else {
+ ptr += snprintf( ptr, WHATSLEFT, "%d", lim->lms_s_soft );
+ if ( WHATSLEFT < 0 ) return -1;
+ }
+ *ptr++ = ' ';
+ }
+s_hard:
+ if ( lim->lms_s_hard ) {
+ if ( WHATSLEFT <= STRLENOF( " size.hard=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " size.hard=" );
+ if ( lim->lms_s_hard == -1 ) {
+ if ( WHATSLEFT <= STRLENOF( "unlimited" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "unlimited" );
+ } else {
+ ptr += snprintf( ptr, WHATSLEFT, "%d", lim->lms_s_hard );
+ if ( WHATSLEFT < 0 ) return -1;
+ }
+ *ptr++ = ' ';
+ }
+ if ( lim->lms_s_unchecked != -1 ) {
+ if ( WHATSLEFT <= STRLENOF( " size.unchecked=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " size.unchecked=" );
+ if ( lim->lms_s_unchecked == 0 ) {
+ if ( WHATSLEFT <= STRLENOF( "disabled" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "disabled" );
+ } else {
+ ptr += snprintf( ptr, WHATSLEFT, "%d", lim->lms_s_unchecked );
+ if ( WHATSLEFT < 0 ) return -1;
+ }
+ *ptr++ = ' ';
+ }
+ if ( lim->lms_s_pr_hide ) {
+ if ( WHATSLEFT <= STRLENOF( " size.pr=noEstimate " ) ) return -1;
+ ptr = lutil_strcopy( ptr, " size.pr=noEstimate " );
+ }
+ if ( lim->lms_s_pr ) {
+ if ( WHATSLEFT <= STRLENOF( " size.pr=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " size.pr=" );
+ if ( lim->lms_s_pr == -1 ) {
+ if ( WHATSLEFT <= STRLENOF( "unlimited" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "unlimited" );
+ } else {
+ ptr += snprintf( ptr, WHATSLEFT, "%d", lim->lms_s_pr );
+ if ( WHATSLEFT < 0 ) return -1;
+ }
+ *ptr++ = ' ';
+ }
+ if ( lim->lms_s_pr_total ) {
+ if ( WHATSLEFT <= STRLENOF( " size.prtotal=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " size.prtotal=" );
+ if ( lim->lms_s_pr_total == -1 ) {
+ if ( WHATSLEFT <= STRLENOF( "unlimited" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "unlimited" );
+ } else if ( lim->lms_s_pr_total == -2 ) {
+ if ( WHATSLEFT <= STRLENOF( "disabled" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "disabled" );
+ } else {
+ ptr += snprintf( ptr, WHATSLEFT, "%d", lim->lms_s_pr_total );
+ if ( WHATSLEFT < 0 ) return -1;
+ }
+ *ptr++ = ' ';
+ }
+ }
+
+ if ( which & SLAP_LIMIT_TIME ) {
+ if ( lim->lms_t_soft != SLAPD_DEFAULT_TIMELIMIT ) {
+
+ /* If same as global limit, drop it */
+ if ( lim != &frontendDB->be_def_limit &&
+ lim->lms_t_soft == frontendDB->be_def_limit.lms_t_soft )
+ {
+ goto t_hard;
+
+ /* If there's also a hard limit, fully qualify this one */
+ } else if ( lim->lms_t_hard ) {
+ if ( WHATSLEFT <= STRLENOF( " time.soft=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " time.soft=" );
+
+ /* If doing both size & time, qualify this */
+ } else if ( which & SLAP_LIMIT_SIZE ) {
+ if ( WHATSLEFT <= STRLENOF( " time=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " time=" );
+ }
+
+ if ( lim->lms_t_soft == -1 ) {
+ if ( WHATSLEFT <= STRLENOF( "unlimited" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "unlimited" );
+ } else {
+ ptr += snprintf( ptr, WHATSLEFT, "%d", lim->lms_t_soft );
+ if ( WHATSLEFT < 0 ) return -1;
+ }
+ *ptr++ = ' ';
+ }
+t_hard:
+ if ( lim->lms_t_hard ) {
+ if ( WHATSLEFT <= STRLENOF( " time.hard=" ) ) return -1;
+ ptr = lutil_strcopy( ptr, " time.hard=" );
+ if ( lim->lms_t_hard == -1 ) {
+ if ( WHATSLEFT <= STRLENOF( "unlimited" ) ) return -1;
+ ptr = lutil_strcopy( ptr, "unlimited" );
+ } else {
+ ptr += snprintf( ptr, WHATSLEFT, "%d", lim->lms_t_hard );
+ if ( WHATSLEFT < 0 ) return -1;
+ }
+ *ptr++ = ' ';
+ }
+ }
+ if ( ptr != bv->bv_val ) {
+ ptr--;
+ *ptr = '\0';
+ bv->bv_len = ptr - bv->bv_val;
+ }
+
+ return 0;
+}