/* $OpenLDAP$ */
/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* ad.c - routines for dealing with attribute descriptions */
#include "ldap_pvt.h"
#include "slap.h"
+#include "lutil.h"
+
+typedef struct Attr_option {
+ struct berval name; /* option name or prefix */
+ int prefix; /* NAME is a tag and range prefix */
+} Attr_option;
+
+static Attr_option lang_option = { { sizeof("lang-")-1, "lang-" }, 1 };
+
+/* Options sorted by name, and number of options */
+static Attr_option *options = &lang_option;
+static int option_count = 1;
+
+static Attr_option *ad_find_option_definition( const char *opt, int optlen );
static int ad_keystring(
struct berval *bv )
}
}
-/* Is there an AttributeDescription for this type that uses this language? */
-AttributeDescription * ad_find_lang(
+/* Is there an AttributeDescription for this type that uses these tags? */
+AttributeDescription * ad_find_tags(
AttributeType *type,
- struct berval *lang )
+ struct berval *tags )
{
AttributeDescription *ad;
ldap_pvt_thread_mutex_lock( &type->sat_ad_mutex );
for (ad = type->sat_ad; ad; ad=ad->ad_next)
{
- if (ad->ad_lang.bv_len == lang->bv_len &&
- !strcasecmp(ad->ad_lang.bv_val, lang->bv_val))
+ if (ad->ad_tags.bv_len == tags->bv_len &&
+ !strcasecmp(ad->ad_tags.bv_val, tags->bv_val))
break;
}
ldap_pvt_thread_mutex_unlock( &type->sat_ad_mutex );
AttributeDescription desc, *d2;
char *name, *options;
char *opt, *next;
- char *s, *ptr;
- int nlang;
- int langlen;
+ int ntags;
+ int tagslen;
/* hardcoded limits for speed */
-#define MAX_LANG_OPTIONS 128
- struct berval langs[MAX_LANG_OPTIONS+1];
-#define MAX_LANG_LEN 1024
- char langbuf[MAX_LANG_LEN];
+#define MAX_TAGGING_OPTIONS 128
+ struct berval tags[MAX_TAGGING_OPTIONS+1];
+#define MAX_TAGS_LEN 1024
+ char tagbuf[MAX_TAGS_LEN];
assert( ad != NULL );
assert( *ad == NULL ); /* temporary */
/*
* parse options in place
*/
- nlang = 0;
- memset( langs, 0, sizeof( langs ));
- langlen = 0;
+ ntags = 0;
+ memset( tags, 0, sizeof( tags ));
+ tagslen = 0;
for( opt=options; opt != NULL; opt=next ) {
int optlen;
if( !slap_syntax_is_binary( desc.ad_type->sat_syntax )) {
/* not stored in binary, disallow option */
- *text = "option \"binary\" with type not supported";
+ *text = "option \"binary\" not supported with type";
return rtn;
}
desc.ad_flags |= SLAP_DESC_BINARY;
continue;
- } else if ( optlen >= sizeof("lang-")-1 &&
- strncasecmp( opt, "lang-", sizeof("lang-")-1 ) == 0 )
- {
+ } else if ( ad_find_option_definition( opt, optlen ) ) {
int i;
if( opt[optlen-1] == '-' ) {
- desc.ad_flags |= SLAP_DESC_LANG_RANGE;
+ desc.ad_flags |= SLAP_DESC_TAG_RANGE;
}
- if( nlang >= MAX_LANG_OPTIONS ) {
- *text = "too many language options";
+ if( ntags >= MAX_TAGGING_OPTIONS ) {
+ *text = "too many tagging options";
return rtn;
}
* tags should be presented in sorted order,
* so run the array in reverse.
*/
- for( i=nlang-1; i>=0; i-- ) {
+ for( i=ntags-1; i>=0; i-- ) {
int rc;
- rc = strncasecmp( opt, langs[i].bv_val,
- optlen < langs[i].bv_len ? optlen : langs[i].bv_len );
+ rc = strncasecmp( opt, tags[i].bv_val,
+ (unsigned) optlen < tags[i].bv_len
+ ? optlen : tags[i].bv_len );
- if( rc == 0 && optlen == langs[i].bv_len ) {
+ if( rc == 0 && (unsigned)optlen == tags[i].bv_len ) {
/* duplicate (ignore) */
goto done;
} else if ( rc > 0 ||
- ( rc == 0 && optlen > langs[i].bv_len ))
+ ( rc == 0 && (unsigned)optlen > tags[i].bv_len ))
{
- AC_MEMCPY( &langs[i+1], &langs[i],
- (nlang-i)*sizeof(struct berval) );
- langs[i].bv_val = opt;
- langs[i].bv_len = optlen;
+ AC_MEMCPY( &tags[i+2], &tags[i+1],
+ (ntags-i-1)*sizeof(struct berval) );
+ tags[i+1].bv_val = opt;
+ tags[i+1].bv_len = optlen;
goto done;
}
}
- if( nlang ) {
- AC_MEMCPY( &langs[1], &langs[0],
- nlang*sizeof(struct berval) );
+ if( ntags ) {
+ AC_MEMCPY( &tags[1], &tags[0],
+ ntags*sizeof(struct berval) );
}
- langs[0].bv_val = opt;
- langs[0].bv_len = optlen;
+ tags[0].bv_val = opt;
+ tags[0].bv_len = optlen;
done:;
- langlen += optlen + 1;
- nlang++;
+ tagslen += optlen + 1;
+ ntags++;
} else {
*text = "unrecognized option";
}
}
- if( nlang > 0 ) {
+ if( ntags > 0 ) {
int i;
- if( langlen > MAX_LANG_LEN ) {
- *text = "language options too long";
+ if( tagslen > MAX_TAGS_LEN ) {
+ *text = "tagging options too long";
return rtn;
}
- desc.ad_lang.bv_val = langbuf;
- langlen = 0;
+ desc.ad_tags.bv_val = tagbuf;
+ tagslen = 0;
- for( i=0; i<nlang; i++ ) {
- AC_MEMCPY( &desc.ad_lang.bv_val[langlen],
- langs[i].bv_val, langs[i].bv_len );
+ for( i=0; i<ntags; i++ ) {
+ AC_MEMCPY( &desc.ad_tags.bv_val[tagslen],
+ tags[i].bv_val, tags[i].bv_len );
- langlen += langs[i].bv_len;
- desc.ad_lang.bv_val[langlen++] = ';';
+ tagslen += tags[i].bv_len;
+ desc.ad_tags.bv_val[tagslen++] = ';';
}
- desc.ad_lang.bv_val[--langlen] = '\0';
- desc.ad_lang.bv_len = langlen;
+ desc.ad_tags.bv_val[--tagslen] = '\0';
+ desc.ad_tags.bv_len = tagslen;
}
/* see if a matching description is already cached */
if( d2->ad_flags != desc.ad_flags ) {
continue;
}
- if( d2->ad_lang.bv_len != desc.ad_lang.bv_len ) {
+ if( d2->ad_tags.bv_len != desc.ad_tags.bv_len ) {
continue;
}
- if( d2->ad_lang.bv_len == 0 ) {
+ if( d2->ad_tags.bv_len == 0 ) {
break;
}
- if( strncasecmp( d2->ad_lang.bv_val, desc.ad_lang.bv_val,
- desc.ad_lang.bv_len ) == 0 )
+ if( strncasecmp( d2->ad_tags.bv_val, desc.ad_tags.bv_val,
+ desc.ad_tags.bv_len ) == 0 )
{
break;
}
/* Not found, add new one */
while (d2 == NULL) {
- int dlen = 0;
+ size_t dlen = 0;
ldap_pvt_thread_mutex_lock( &desc.ad_type->sat_ad_mutex );
/* check again now that we've locked */
for (d2 = desc.ad_type->sat_ad; d2; d2=d2->ad_next) {
if (d2->ad_flags != desc.ad_flags)
continue;
- if (d2->ad_lang.bv_len != desc.ad_lang.bv_len)
+ if (d2->ad_tags.bv_len != desc.ad_tags.bv_len)
continue;
- if (d2->ad_lang.bv_len == 0)
+ if (d2->ad_tags.bv_len == 0)
break;
- if (strncasecmp(d2->ad_lang.bv_val, desc.ad_lang.bv_val,
- desc.ad_lang.bv_len) == 0)
+ if (strncasecmp(d2->ad_tags.bv_val, desc.ad_tags.bv_val,
+ desc.ad_tags.bv_len) == 0)
break;
}
if (d2) {
/* Allocate a single contiguous block. If there are no
* options, we just need space for the AttrDesc structure.
* Otherwise, we need to tack on the full name length +
- * options length.
+ * options length, + maybe tagging options length again.
*/
- if (desc.ad_lang.bv_len || desc.ad_flags != SLAP_DESC_NONE) {
- if (desc.ad_lang.bv_len) {
- dlen = desc.ad_lang.bv_len+1;
+ if (desc.ad_tags.bv_len || desc.ad_flags != SLAP_DESC_NONE) {
+ dlen = desc.ad_type->sat_cname.bv_len + 1;
+ if (desc.ad_tags.bv_len) {
+ dlen += 1+desc.ad_tags.bv_len;
}
- dlen += desc.ad_type->sat_cname.bv_len+1;
if( slap_ad_is_binary( &desc ) ) {
- dlen += sizeof("binary");
+ dlen += sizeof(";binary")+desc.ad_tags.bv_len;
}
}
d2 = ch_malloc(sizeof(AttributeDescription) + dlen);
+ d2->ad_next = NULL;
d2->ad_type = desc.ad_type;
d2->ad_flags = desc.ad_flags;
- d2->ad_cname.bv_len = desc.ad_cname.bv_len;
- d2->ad_lang.bv_len = desc.ad_lang.bv_len;
+ d2->ad_cname.bv_len = desc.ad_type->sat_cname.bv_len;
+ d2->ad_tags.bv_len = desc.ad_tags.bv_len;
+
if (dlen == 0) {
d2->ad_cname.bv_val = d2->ad_type->sat_cname.bv_val;
- d2->ad_lang.bv_val = NULL;
+ d2->ad_tags.bv_val = NULL;
} else {
+ char *cp, *op, *lp;
+ int j;
d2->ad_cname.bv_val = (char *)(d2+1);
strcpy(d2->ad_cname.bv_val, d2->ad_type->sat_cname.bv_val);
+ cp = d2->ad_cname.bv_val + d2->ad_cname.bv_len;
if( slap_ad_is_binary( &desc ) ) {
- strcpy(d2->ad_cname.bv_val+d2->ad_cname.bv_len,
- ";binary");
- d2->ad_cname.bv_len += sizeof("binary");
+ op = cp;
+ lp = NULL;
+ if( desc.ad_tags.bv_len ) {
+ lp = desc.ad_tags.bv_val;
+ while( strncasecmp(lp, "binary", sizeof("binary")-1) < 0
+ && (lp = strchr( lp, ';' )) != NULL )
+ ++lp;
+ if( lp != desc.ad_tags.bv_val ) {
+ *cp++ = ';';
+ j = (lp
+ ? lp - desc.ad_tags.bv_val - 1
+ : strlen( desc.ad_tags.bv_val ));
+ cp = lutil_strncopy(cp, desc.ad_tags.bv_val, j);
+ }
+ }
+ cp = lutil_strcopy(cp, ";binary");
+ if( lp != NULL ) {
+ *cp++ = ';';
+ cp = lutil_strcopy(cp, lp);
+ }
+ d2->ad_cname.bv_len = cp - d2->ad_cname.bv_val;
+ if( desc.ad_tags.bv_len )
+ ldap_pvt_str2lower(op);
+ j = 1;
+ } else {
+ j = 0;
}
- if( d2->ad_lang.bv_len ) {
- d2->ad_cname.bv_val[d2->ad_cname.bv_len++]=';';
- d2->ad_lang.bv_val = d2->ad_cname.bv_val+
- d2->ad_cname.bv_len;
- strncpy(d2->ad_lang.bv_val,desc.ad_lang.bv_val,
- d2->ad_lang.bv_len);
- d2->ad_lang.bv_val[d2->ad_lang.bv_len] = '\0';
- ldap_pvt_str2lower(d2->ad_lang.bv_val);
- d2->ad_cname.bv_len += d2->ad_lang.bv_len;
+ if( desc.ad_tags.bv_len ) {
+ lp = d2->ad_cname.bv_val + d2->ad_cname.bv_len + j;
+ if ( j == 0 )
+ *lp++ = ';';
+ d2->ad_tags.bv_val = lp;
+ strcpy(lp, desc.ad_tags.bv_val);
+ ldap_pvt_str2lower(lp);
+ if( j == 0 )
+ d2->ad_cname.bv_len += 1 + desc.ad_tags.bv_len;
}
}
/* Add new desc to list. We always want the bare Desc with
return LDAP_SUCCESS;
}
-static int is_ad_sublang(
- const char *sublang,
- const char *suplang )
+static int is_ad_subtags(
+ struct berval *subtagsbv,
+ struct berval *suptagsbv )
{
- const char *supp, *supdelimp;
- const char *subp, *subdelimp;
+ const char *suptags, *supp, *supdelimp;
+ const char *subtags, *subp, *subdelimp;
int suplen, sublen;
- if( suplang == NULL ) return 1;
- if( sublang == NULL ) return 0;
+ subtags =subtagsbv->bv_val;
+ suptags =suptagsbv->bv_val;
- for( supp=suplang ; supp; supp=supdelimp ) {
+ for( supp=suptags ; supp; supp=supdelimp ) {
supdelimp = strchrlen( supp, ';', &suplen );
if( supdelimp ) supdelimp++;
- for( subp=sublang ; subp; subp=subdelimp ) {
+ for( subp=subtags ; subp; subp=subdelimp ) {
subdelimp = strchrlen( subp, ';', &sublen );
if( subdelimp ) subdelimp++;
- if ((( suplen < sublen && supp[suplen-1] == '-' ) ||
- suplen == sublen ) && strncmp( supp, subp, suplen ) == 0 )
+ if ( suplen > sublen
+ ? ( suplen-1 == sublen && supp[suplen-1] == '-'
+ && strncmp( supp, subp, sublen ) == 0 )
+ : ( ( suplen == sublen || supp[suplen-1] == '-' )
+ && strncmp( supp, subp, suplen ) == 0 ) )
{
goto match;
}
AttributeDescription *super
)
{
+ AttributeType *a;
int lr;
- if( !is_at_subtype( sub->ad_type, super->ad_type ) ) {
+ for ( a = sub->ad_type; a; a=a->sat_sup ) {
+ if ( a == super->ad_type ) break;
+ }
+ if( !a ) {
return 0;
}
/* ensure sub does support all flags of super */
- lr = sub->ad_lang.bv_len ? SLAP_DESC_LANG_RANGE : 0;
+ lr = sub->ad_tags.bv_len ? SLAP_DESC_TAG_RANGE : 0;
if(( super->ad_flags & ( sub->ad_flags | lr )) != super->ad_flags ) {
return 0;
}
- /* check for language tags */
- if ( !is_ad_sublang( sub->ad_lang.bv_val, super->ad_lang.bv_val )) {
+ /* check for tagging options */
+ if ( super->ad_tags.bv_len == 0 )
+ return 1;
+ if ( sub->ad_tags.bv_len == 0 )
return 0;
- }
- return 1;
+ return is_ad_subtags( &sub->ad_tags, &super->ad_tags );
}
int ad_inlist(
if (! attrs ) return 0;
for( ; attrs->an_name.bv_val; attrs++ ) {
+ AttributeType *a;
ObjectClass *oc;
int rc;
if ( attrs->an_desc ) {
- if ( is_ad_subtype( desc, attrs->an_desc ))
+ int lr;
+
+ if ( desc == attrs->an_desc ) {
return 1;
+ }
+
+ /*
+ * EXTENSION: if requested description is preceeded by
+ * a '-' character, do not match on subtypes.
+ */
+ if ( attrs->an_name.bv_val[0] == '-' ) {
+ continue;
+ }
+
+ /* Is this a subtype of the requested attr? */
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == attrs->an_desc->ad_type )
+ break;
+ }
+ if ( !a ) {
+ continue;
+ }
+ /* Does desc support all the requested flags? */
+ lr = desc->ad_tags.bv_len ? SLAP_DESC_TAG_RANGE : 0;
+ if(( attrs->an_desc->ad_flags & (desc->ad_flags | lr))
+ != attrs->an_desc->ad_flags ) {
+ continue;
+ }
+ /* Do the descs have compatible tags? */
+ if ( attrs->an_desc->ad_tags.bv_len == 0 ) {
+ return 1;
+ }
+ if ( desc->ad_tags.bv_len == 0) {
+ continue;
+ }
+ if ( is_ad_subtags( &desc->ad_tags,
+ &attrs->an_desc->ad_tags ) ) {
+ return 1;
+ }
continue;
}
/*
- * EXTENSION: see if requested description is an object class
+ * EXTENSION: see if requested description is +objectClass
* if so, return attributes which the class requires/allows
*/
oc = attrs->an_oc;
- if( oc == NULL ) {
- oc = oc_bvfind( &attrs->an_name );
+ if( oc == NULL && attrs->an_name.bv_val ) {
+ switch( attrs->an_name.bv_val[0] ) {
+ case '+': { /* new way */
+ struct berval ocname;
+ ocname.bv_len = attrs->an_name.bv_len - 1;
+ ocname.bv_val = &attrs->an_name.bv_val[1];
+ oc = oc_bvfind( &ocname );
+ } break;
+ default: /* old (deprecated) way */
+ oc = oc_bvfind( &attrs->an_name );
+ }
attrs->an_oc = oc;
}
if( oc != NULL ) {
/* allow return of required attributes */
int i;
for ( i = 0; oc->soc_required[i] != NULL; i++ ) {
- rc = is_at_subtype( desc->ad_type,
- oc->soc_allowed[i] );
- if( rc ) return 1;
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == oc->soc_required[i] ) {
+ return 1;
+ }
+ }
}
}
/* allow return of allowed attributes */
int i;
for ( i = 0; oc->soc_allowed[i] != NULL; i++ ) {
- rc = is_at_subtype( desc->ad_type,
- oc->soc_allowed[i] );
- if( rc ) return 1;
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == oc->soc_allowed[i] ) {
+ return 1;
+ }
+ }
}
}
}
if( !desc ) {
- desc = ch_malloc(sizeof(AttributeDescription) +
- bv->bv_len + 1);
+ desc = ch_malloc(sizeof(AttributeDescription) + 1 +
+ bv->bv_len);
desc->ad_flags = SLAP_DESC_NONE;
- desc->ad_lang.bv_val = NULL;
- desc->ad_lang.bv_len = 0;
+ desc->ad_tags.bv_val = NULL;
+ desc->ad_tags.bv_len = 0;
desc->ad_cname.bv_len = bv->bv_len;
desc->ad_cname.bv_val = (char *)(desc+1);
return( 0 );
}
-/* Convert a delimited string into a list of AttributeNames; Add on
- * to an existing list if it was given.
+/*
+ * Convert a delimited string into a list of AttributeNames;
+ * add on to an existing list if it was given. If the string
+ * is not a valid attribute name, if a '-' is prepended it is
+ * skipped and the remaining name is tried again; if a '+' is
+ * prepended, an objectclass name is searched instead.
+ *
+ * NOTE: currently, if a valid attribute name is not found,
+ * the same string is also checked as valid objectclass name;
+ * however, this behavior is deprecated.
*/
AttributeName *
str2anlist( AttributeName *an, char *in, const char *brkstr )
ber_str2bv(s, 0, 1, &anew->an_name);
slap_bv2ad(&anew->an_name, &anew->an_desc, &text);
if ( !anew->an_desc ) {
- anew->an_oc = oc_bvfind( &anew->an_name );
- if ( !anew->an_oc ) {
- free( an );
- /* overwrites input string on error! */
- strcpy( in, s );
- return NULL;
+ switch( anew->an_name.bv_val[0] ) {
+ case '-': {
+ struct berval adname;
+ adname.bv_len = anew->an_name.bv_len - 1;
+ adname.bv_val = &anew->an_name.bv_val[1];
+ slap_bv2ad(&adname, &anew->an_desc, &text);
+ if ( !anew->an_desc ) {
+ free( an );
+ /*
+ * overwrites input string
+ * on error!
+ */
+ strcpy( in, s );
+ return NULL;
+ }
+ } break;
+
+ case '+': {
+ struct berval ocname;
+ ocname.bv_len = anew->an_name.bv_len - 1;
+ ocname.bv_val = &anew->an_name.bv_val[1];
+ anew->an_oc = oc_bvfind( &ocname );
+ if ( !anew->an_oc ) {
+ free( an );
+ /*
+ * overwrites input string
+ * on error!
+ */
+ strcpy( in, s );
+ return NULL;
+ }
+ } break;
+
+ default:
+ /* old (deprecated) way */
+ anew->an_oc = oc_bvfind( &anew->an_name );
+ if ( !anew->an_oc ) {
+ free( an );
+ /* overwrites input string on error! */
+ strcpy( in, s );
+ return NULL;
+ }
}
}
anew++;
}
- anew->an_name.bv_val = NULL;
+ anew->an_name.bv_val = NULL;
free( str );
return( an );
}
+
+/* Define an attribute option. */
+int
+ad_define_option( const char *name, const char *fname, int lineno )
+{
+ int i;
+ unsigned int optlen;
+
+ if ( options == &lang_option ) {
+ options = NULL;
+ option_count = 0;
+ }
+ if ( name == NULL )
+ return 0;
+
+ optlen = 0;
+ do {
+ if ( !DESC_CHAR( name[optlen] ) ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONFIG, CRIT,
+ "%s: line %d: illegal option name \"%s\"\n",
+ fname, lineno, name );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: illegal option name \"%s\"\n",
+ fname, lineno, name );
+#endif
+ return 1;
+ }
+ } while ( name[++optlen] );
+
+ options = ch_realloc( options,
+ (option_count+1) * sizeof(Attr_option) );
+
+ if ( strcasecmp( name, "binary" ) == 0
+ || ad_find_option_definition( name, optlen ) ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONFIG, CRIT,
+ "%s: line %d: option \"%s\" is already defined\n",
+ fname, lineno, name );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: option \"%s\" is already defined\n",
+ fname, lineno, name );
+#endif
+ return 1;
+ }
+
+ for ( i = option_count; i; --i ) {
+ if ( strcasecmp( name, options[i-1].name.bv_val ) >= 0 )
+ break;
+ options[i] = options[i-1];
+ }
+
+ options[i].name.bv_val = ch_strdup( name );
+ options[i].name.bv_len = optlen;
+ options[i].prefix = (name[optlen-1] == '-');
+
+ if ( i != option_count &&
+ options[i].prefix &&
+ optlen < options[i+1].name.bv_len &&
+ strncasecmp( name, options[i+1].name.bv_val, optlen ) == 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONFIG, CRIT,
+ "%s: line %d: option \"%s\" overrides previous option\n",
+ fname, lineno, name );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: option \"%s\" overrides previous option\n",
+ fname, lineno, name );
+#endif
+ return 1;
+ }
+
+ option_count++;
+ return 0;
+}
+
+/* Find the definition of the option name or prefix matching the arguments */
+static Attr_option *
+ad_find_option_definition( const char *opt, int optlen )
+{
+ int top = 0, bot = option_count;
+ while ( top < bot ) {
+ int mid = (top + bot) / 2;
+ int mlen = options[mid].name.bv_len;
+ char *mname = options[mid].name.bv_val;
+ int j;
+ if ( optlen < mlen ) {
+ j = strncasecmp( opt, mname, optlen ) - 1;
+ } else {
+ j = strncasecmp( opt, mname, mlen );
+ if ( j==0 && (optlen==mlen || options[mid].prefix) )
+ return &options[mid];
+ }
+ if ( j < 0 )
+ bot = mid;
+ else
+ top = mid + 1;
+ }
+ return NULL;
+}
+
+MatchingRule *ad_mr(
+ AttributeDescription *ad,
+ unsigned usage )
+{
+ switch( usage & SLAP_MR_TYPE_MASK ) {
+ case SLAP_MR_NONE:
+ case SLAP_MR_EQUALITY:
+ return ad->ad_type->sat_equality;
+ break;
+ case SLAP_MR_ORDERING:
+ return ad->ad_type->sat_ordering;
+ break;
+ case SLAP_MR_SUBSTR:
+ return ad->ad_type->sat_substr;
+ break;
+ case SLAP_MR_EXT:
+ default:
+ assert( 0 /* ad_mr: bad usage */);
+ }
+ return NULL;
+}
projects / openldap / blobdiff