]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/ad.c
Added proposed request parameters to Operation. #ifdef'd, not active.
[openldap] / servers / slapd / ad.c
index 70052708fb85972b08d86c6543934c8860bedccd..cc3e7c1674a8fadcc73bf89e69618c8cf80ca66f 100644 (file)
@@ -1,6 +1,6 @@
 /* $OpenLDAP$ */
 /*
- * 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 */
@@ -58,18 +58,18 @@ void ad_destroy( AttributeDescription *ad )
        }
 }
 
-/* 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 );
@@ -115,14 +115,14 @@ int slap_bv2ad(
        AttributeDescription desc, *d2;
        char *name, *options;
        char *opt, *next;
-       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 */
@@ -160,9 +160,9 @@ int slap_bv2ad(
        /*
         * 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;
@@ -191,15 +191,14 @@ int slap_bv2ad(
                        desc.ad_flags |= SLAP_DESC_BINARY;
                        continue;
 
-               } else if ( ad_find_option_definition( opt, optlen ) )
-               {
+               } 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 ) {
+                       if( ntags >= MAX_TAGGING_OPTIONS ) {
                                *text = "too many tagging options";
                                return rtn;
                        }
@@ -208,38 +207,38 @@ int slap_bv2ad(
                         * 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,
-                                       (unsigned) 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 && (unsigned)optlen == langs[i].bv_len ) {
+                               if( rc == 0 && (unsigned)optlen == tags[i].bv_len ) {
                                        /* duplicate (ignore) */
                                        goto done;
 
                                } else if ( rc > 0 ||
-                                       ( rc == 0 && (unsigned)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+1], &tags[i],
+                                               (ntags-i)*sizeof(struct berval) );
+                                       tags[i].bv_val = opt;
+                                       tags[i].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";
@@ -247,27 +246,27 @@ done:;
                }
        }
 
-       if( nlang > 0 ) {
+       if( ntags > 0 ) {
                int i;
 
-               if( langlen > MAX_LANG_LEN ) {
+               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 */
@@ -275,14 +274,14 @@ done:;
                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;
                }
@@ -296,12 +295,12 @@ done:;
                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) {
@@ -312,27 +311,28 @@ done:;
                /* 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, + maybe language options length again.
+                * options length, + maybe tagging options length again.
                 */
-               if (desc.ad_lang.bv_len || desc.ad_flags != SLAP_DESC_NONE) {
+               if (desc.ad_tags.bv_len || desc.ad_flags != SLAP_DESC_NONE) {
                        dlen = desc.ad_type->sat_cname.bv_len + 1;
-                       if (desc.ad_lang.bv_len) {
-                               dlen += 1+desc.ad_lang.bv_len;
+                       if (desc.ad_tags.bv_len) {
+                               dlen += 1+desc.ad_tags.bv_len;
                        }
                        if( slap_ad_is_binary( &desc ) ) {
-                               dlen += sizeof(";binary")+desc.ad_lang.bv_len;
+                               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_type->sat_cname.bv_len;
-               d2->ad_lang.bv_len = desc.ad_lang.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;
@@ -342,17 +342,17 @@ done:;
                        if( slap_ad_is_binary( &desc ) ) {
                                op = cp;
                                lp = NULL;
-                               if( desc.ad_lang.bv_len ) {
-                                       lp = desc.ad_lang.bv_val;
+                               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_lang.bv_val ) {
+                                       if( lp != desc.ad_tags.bv_val ) {
                                                *cp++ = ';';
                                                j = (lp
-                                                    ? lp - desc.ad_lang.bv_val - 1
-                                                    : strlen( desc.ad_lang.bv_val ));
-                                               strncpy(cp, desc.ad_lang.bv_val, j);
+                                                    ? lp - desc.ad_tags.bv_val - 1
+                                                    : strlen( desc.ad_tags.bv_val ));
+                                               strncpy(cp, desc.ad_tags.bv_val, j);
                                                cp += j;
                                        }
                                }
@@ -364,21 +364,21 @@ done:;
                                        cp += strlen( cp );
                                }
                                d2->ad_cname.bv_len = cp - d2->ad_cname.bv_val;
-                               if( desc.ad_lang.bv_len )
+                               if( desc.ad_tags.bv_len )
                                        ldap_pvt_str2lower(op);
                                j = 1;
                        } else {
                                j = 0;
                        }
-                       if( desc.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_lang.bv_val = lp;
-                               strcpy(lp, desc.ad_lang.bv_val);
+                               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_lang.bv_len;
+                                       d2->ad_cname.bv_len += 1 + desc.ad_tags.bv_len;
                        }
                }
                /* Add new desc to list. We always want the bare Desc with
@@ -404,25 +404,25 @@ done:;
        return LDAP_SUCCESS;
 }
 
-static int is_ad_sublang(
-       struct berval *sublangbv, 
-       struct berval *suplangbv )
+static int is_ad_subtags(
+       struct berval *subtagsbv, 
+       struct berval *suptagsbv )
 {
-       const char *suplang, *supp, *supdelimp;
-       const char *sublang, *subp, *subdelimp;
+       const char *suptags, *supp, *supdelimp;
+       const char *subtags, *subp, *subdelimp;
        int  suplen, sublen;
 
-       if( suplangbv->bv_len == 0 ) return 1;
-       if( sublangbv->bv_len == 0 ) return 0;
+       if( suptagsbv->bv_len == 0 ) return 1;
+       if( subtagsbv->bv_len == 0 ) return 0;
 
-       sublang =sublangbv->bv_val;
-       suplang =suplangbv->bv_val;
+       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++;
 
@@ -454,13 +454,13 @@ int is_ad_subtype(
        }
 
        /* 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, &super->ad_lang )) {
+       /* check for tagging options */
+       if ( !is_ad_subtags( &sub->ad_tags, &super->ad_tags )) {
                return 0;
        }
 
@@ -603,8 +603,8 @@ int slap_bv2undef_ad(
                        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);
@@ -748,7 +748,8 @@ str2anlist( AttributeName *an, char *in, const char *brkstr )
 int
 ad_define_option( const char *name, const char *fname, int lineno )
 {
-       int i, j, len, optlen;
+       int i;
+       unsigned int optlen;
 
        if ( options == &lang_option ) {
                options = NULL;
@@ -774,7 +775,7 @@ ad_define_option( const char *name, const char *fname, int lineno )
        } while ( name[++optlen] );
 
        options = ch_realloc( options,
-                             (option_count+1) * sizeof(Attr_option) );
+               (option_count+1) * sizeof(Attr_option) );
 
        if ( strcasecmp( name, "binary" ) == 0
             || ad_find_option_definition( name, optlen ) ) {
@@ -844,3 +845,25 @@ ad_find_option_definition( const char *opt, int optlen )
        }
        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;
+}