]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/filter.c
add function prototypes
[openldap] / servers / slapd / filter.c
index eadf4f377c3b5072fcc092d1b5a3c4c96386b2d9..ff9334639c6ace1a56ebe123cbe427e2a707ac9b 100644 (file)
@@ -20,10 +20,10 @@ static int  get_filter_list(
        Filter **f,
        const char **text );
 
-static int     get_substring_filter(
+static int     get_ssa(
        Connection *conn,
        BerElement *ber,
-       Filter *f,
+       SubstringsAssertion **s,
        const char **text );
 
 static void simple_vrFilter2bv(
@@ -125,7 +125,7 @@ get_filter(
 #else
                Debug( LDAP_DEBUG_FILTER, "SUBSTRINGS\n", 0, 0, 0 );
 #endif
-               err = get_substring_filter( conn, ber, &f, text );
+               err = get_ssa( conn, ber, &f.f_sub, text );
                if( err != LDAP_SUCCESS ) {
                        break;
                }
@@ -343,10 +343,10 @@ get_filter_list( Connection *conn, BerElement *ber,
 }
 
 static int
-get_substring_filter(
+get_ssa(
        Connection      *conn,
        BerElement      *ber,
-       Filter  *f,
+       SubstringsAssertion     **out,
        const char      **text )
 {
        ber_tag_t       tag;
@@ -360,17 +360,15 @@ get_substring_filter(
 
 #ifdef NEW_LOGGING
        LDAP_LOG( FILTER, ENTRY, 
-               "get_substring_filter: conn %d  begin\n", conn->c_connid, 0, 0 );
+               "get_ssa: conn %d  begin\n", conn->c_connid, 0, 0 );
 #else
-       Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 );
+       Debug( LDAP_DEBUG_FILTER, "begin get_ssa\n", 0, 0, 0 );
 #endif
        if ( ber_scanf( ber, "{m" /*}*/, &desc ) == LBER_ERROR ) {
                return SLAPD_DISCONNECT;
        }
 
        *text = NULL;
-       f->f_choice = SLAPD_FILTER_COMPUTED;
-       f->f_result = SLAPD_COMPARE_UNDEFINED;
 
        ssa.sa_desc = NULL;
        ssa.sa_initial.bv_val = NULL;
@@ -398,7 +396,6 @@ get_substring_filter(
                }
 
                if ( value.bv_val == NULL || value.bv_len == 0 ) {
-                       free( value.bv_val );
                        rc = LDAP_INVALID_SYNTAX;
                        goto return_error;
                } 
@@ -428,7 +425,7 @@ get_substring_filter(
                                "  unknown substring choice=%ld\n",
                                (long) tag, 0, 0 );
 #endif
-                       free( value.bv_val );
+
                        goto return_error;
                }
 
@@ -439,7 +436,6 @@ get_substring_filter(
                        usage, &value, &nvalue, text );
 
                if( rc != LDAP_SUCCESS ) {
-                       free( value.bv_val );
                        goto return_error;
                }
 #else
@@ -447,15 +443,12 @@ get_substring_filter(
                rc = value_validate( ssa.sa_desc->ad_type->sat_equality,
                        &value, text );
                if( rc != LDAP_SUCCESS ) {
-                       free( value.bv_val );
                        goto return_error;
                }
 
                rc = value_normalize( ssa.sa_desc, usage,
                        &value, &nvalue, text );
 
-               free( value.bv_val );
-
                if( rc != LDAP_SUCCESS ) {
                        goto return_error;
                }
@@ -467,7 +460,7 @@ get_substring_filter(
                case LDAP_SUBSTRING_INITIAL:
 #ifdef NEW_LOGGING
                        LDAP_LOG( FILTER, DETAIL1,
-                               "get_substring_filter: conn %d  INITIAL\n",
+                               "get_ssa: conn %d  INITIAL\n",
                                conn->c_connid, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_FILTER, "  INITIAL\n", 0, 0, 0 );
@@ -487,7 +480,7 @@ get_substring_filter(
                case LDAP_SUBSTRING_ANY:
 #ifdef NEW_LOGGING
                        LDAP_LOG( FILTER, DETAIL1,
-                               "get_substring_filter: conn %d  ANY\n",
+                               "get_ssa: conn %d  ANY\n",
                                conn->c_connid, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_FILTER, "  ANY\n", 0, 0, 0 );
@@ -504,7 +497,7 @@ get_substring_filter(
                case LDAP_SUBSTRING_FINAL:
 #ifdef NEW_LOGGING
                        LDAP_LOG( FILTER, DETAIL1, 
-                               "get_substring_filter: conn %d  FINAL\n",
+                               "get_ssa: conn %d  FINAL\n",
                                conn->c_connid, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_FILTER, "  FINAL\n", 0, 0, 0 );
@@ -521,7 +514,7 @@ get_substring_filter(
                default:
 #ifdef NEW_LOGGING
                        LDAP_LOG( FILTER, INFO, 
-                               "get_substring_filter: conn %d  unknown substring type %ld\n",
+                               "get_ssa: conn %d  unknown substring type %ld\n",
                                conn->c_connid, (long)tag, 0 );
 #else
                        Debug( LDAP_DEBUG_FILTER,
@@ -529,12 +522,13 @@ get_substring_filter(
                                (long) tag, 0, 0 );
 #endif
 
+                       assert( 0 );
                        free( nvalue.bv_val );
 
 return_error:
 #ifdef NEW_LOGGING
                        LDAP_LOG( FILTER, INFO, 
-                               "get_substring_filter: conn %d  error %ld\n",
+                               "get_ssa: conn %d  error %ld\n",
                                conn->c_connid, (long)rc, 0 );
 #else
                        Debug( LDAP_DEBUG_FILTER, "  error=%ld\n",
@@ -550,16 +544,15 @@ return_error:
        }
 
        if( rc == LDAP_SUCCESS ) {
-               f->f_choice = LDAP_FILTER_SUBSTRINGS;
-               f->f_sub = ch_malloc( sizeof( ssa ) );
-               *f->f_sub = ssa;
+               *out = ch_malloc( sizeof( ssa ) );
+               **out = ssa;
        }
 
 #ifdef NEW_LOGGING
        LDAP_LOG( FILTER, ENTRY, 
-               "get_substring_filter: conn %d exit\n", conn->c_connid, 0, 0 );
+               "get_ssa: conn %d exit\n", conn->c_connid, 0, 0 );
 #else
-       Debug( LDAP_DEBUG_FILTER, "end get_substring_filter\n", 0, 0, 0 );
+       Debug( LDAP_DEBUG_FILTER, "end get_ssa\n", 0, 0, 0 );
 #endif
 
        return LDAP_SUCCESS;
@@ -866,7 +859,7 @@ get_simple_vrFilter(
        ber_tag_t       tag;
        ber_len_t       len;
        int             err;
-       ValuesReturnFilter *vrf;
+       ValuesReturnFilter vrf;
 
 #ifdef NEW_LOGGING
        LDAP_LOG( FILTER, ENTRY, 
@@ -882,13 +875,12 @@ get_simple_vrFilter(
                return SLAPD_DISCONNECT;
        }
 
-       vrf = (ValuesReturnFilter *) ch_malloc( sizeof(ValuesReturnFilter) );
-       vrf->vrf_next = NULL;
+       vrf.vrf_next = NULL;
 
        err = LDAP_SUCCESS;
-       vrf->vrf_choice = tag; 
+       vrf.vrf_choice = tag; 
 
-       switch ( vrf->vrf_choice ) {
+       switch ( vrf.vrf_choice ) {
        case LDAP_FILTER_EQUALITY:
 #ifdef NEW_LOGGING
                LDAP_LOG( FILTER, DETAIL2, 
@@ -896,12 +888,12 @@ get_simple_vrFilter(
 #else
                Debug( LDAP_DEBUG_FILTER, "EQUALITY\n", 0, 0, 0 );
 #endif
-               err = get_ava( ber, &vrf->vrf_ava, SLAP_MR_EQUALITY, text );
+               err = get_ava( ber, &vrf.vrf_ava, SLAP_MR_EQUALITY, text );
                if ( err != LDAP_SUCCESS ) {
                        break;
                }
 
-               assert( vrf->vrf_ava != NULL );
+               assert( vrf.vrf_ava != NULL );
                break;
 
        case LDAP_FILTER_SUBSTRINGS:
@@ -911,7 +903,7 @@ get_simple_vrFilter(
 #else
                Debug( LDAP_DEBUG_FILTER, "SUBSTRINGS\n", 0, 0, 0 );
 #endif
-               err = get_substring_filter( conn, ber, (Filter *)vrf, text );
+               err = get_ssa( conn, ber, &vrf.vrf_sub, text );
                break;
 
        case LDAP_FILTER_GE:
@@ -921,7 +913,7 @@ get_simple_vrFilter(
 #else
                Debug( LDAP_DEBUG_FILTER, "GE\n", 0, 0, 0 );
 #endif
-               err = get_ava( ber, &vrf->vrf_ava, SLAP_MR_ORDERING, text );
+               err = get_ava( ber, &vrf.vrf_ava, SLAP_MR_ORDERING, text );
                if ( err != LDAP_SUCCESS ) {
                        break;
                }
@@ -934,7 +926,7 @@ get_simple_vrFilter(
 #else
                Debug( LDAP_DEBUG_FILTER, "LE\n", 0, 0, 0 );
 #endif
-               err = get_ava( ber, &vrf->vrf_ava, SLAP_MR_ORDERING, text );
+               err = get_ava( ber, &vrf.vrf_ava, SLAP_MR_ORDERING, text );
                if ( err != LDAP_SUCCESS ) {
                        break;
                }
@@ -955,13 +947,13 @@ get_simple_vrFilter(
                        break;
                }
 
-               vrf->vrf_desc = NULL;
-               err = slap_bv2ad( &type, &vrf->vrf_desc, text );
+               vrf.vrf_desc = NULL;
+               err = slap_bv2ad( &type, &vrf.vrf_desc, text );
 
                if( err != LDAP_SUCCESS ) {
                        /* unrecognized attribute description or other error */
-                       vrf->vrf_choice = SLAPD_FILTER_COMPUTED;
-                       vrf->vrf_result = LDAP_COMPARE_FALSE;
+                       vrf.vrf_choice = SLAPD_FILTER_COMPUTED;
+                       vrf.vrf_result = LDAP_COMPARE_FALSE;
                        err = LDAP_SUCCESS;
                        break;
                }
@@ -974,7 +966,7 @@ get_simple_vrFilter(
 #else
                Debug( LDAP_DEBUG_FILTER, "APPROX\n", 0, 0, 0 );
 #endif
-               err = get_ava( ber, &vrf->vrf_ava, SLAP_MR_EQUALITY_APPROX, text );
+               err = get_ava( ber, &vrf.vrf_ava, SLAP_MR_EQUALITY_APPROX, text );
                if ( err != LDAP_SUCCESS ) {
                        break;
                }
@@ -988,12 +980,12 @@ get_simple_vrFilter(
                Debug( LDAP_DEBUG_FILTER, "EXTENSIBLE\n", 0, 0, 0 );
 #endif
 
-               err = get_mra( ber, &vrf->vrf_mra, text );
+               err = get_mra( ber, &vrf.vrf_mra, text );
                if ( err != LDAP_SUCCESS ) {
                        break;
                }
 
-               assert( vrf->vrf_mra != NULL );
+               assert( vrf.vrf_mra != NULL );
                break;
 
        default:
@@ -1001,30 +993,26 @@ get_simple_vrFilter(
 #ifdef NEW_LOGGING
                LDAP_LOG( FILTER, ERR, 
                        "get_simple_vrFilter: conn %d unknown filter type=%lu\n",
-                       conn->c_connid, vrf->vrf_choice, 0 );
+                       conn->c_connid, vrf.vrf_choice, 0 );
 #else
                Debug( LDAP_DEBUG_ANY, "get_simple_vrFilter: unknown filter type=%lu\n",
-                       vrf->vrf_choice, 0, 0 );
+                       vrf.vrf_choice, 0, 0 );
 #endif
-               vrf->vrf_choice = SLAPD_FILTER_COMPUTED;
-               vrf->vrf_result = SLAPD_COMPARE_UNDEFINED;
+               vrf.vrf_choice = SLAPD_FILTER_COMPUTED;
+               vrf.vrf_result = SLAPD_COMPARE_UNDEFINED;
                break;
        }
 
-       if ( err != LDAP_SUCCESS ) {
-               if( err != SLAPD_DISCONNECT ) {
-                       /* ignore error */
-                       vrf->vrf_choice = SLAPD_FILTER_COMPUTED;
-                       vrf->vrf_result = SLAPD_COMPARE_UNDEFINED;
-                       err = LDAP_SUCCESS;
-                       *filt = vrf;
-
-               } else {
-                       free(vrf);
-               }
+       if ( err != LDAP_SUCCESS && err != SLAPD_DISCONNECT ) {
+               /* ignore error */
+               vrf.vrf_choice = SLAPD_FILTER_COMPUTED;
+               vrf.vrf_result = SLAPD_COMPARE_UNDEFINED;
+               err = LDAP_SUCCESS;
+       }
 
-       } else {
-               *filt = vrf;
+       if ( err == LDAP_SUCCESS ) {
+               *filt = ch_malloc( sizeof vrf );
+               **filt = vrf;
        }
 
 #ifdef NEW_LOGGING
@@ -1033,7 +1021,8 @@ get_simple_vrFilter(
 #else
        Debug( LDAP_DEBUG_FILTER, "end get_simple_vrFilter %d\n", err, 0, 0 );
 #endif
-       return( err );
+
+       return err;
 }
 
 int
@@ -1100,8 +1089,9 @@ get_vrFilter( Connection *conn, BerElement *ber,
                tag = ber_next_element( ber, &len, last ) )
        {
                int err = get_simple_vrFilter( conn, ber, n, text );
-               if ( err != LDAP_SUCCESS )
-                       return( err );
+
+               if ( err != LDAP_SUCCESS ) return( err );
+
                n = &(*n)->vrf_next;
        }
        *n = NULL;
@@ -1382,6 +1372,7 @@ simple_vrFilter2bv( ValuesReturnFilter *vrf, struct berval *fstr )
        }
 }
 
+#if 0 /* unused */
 static int
 get_substring_vrFilter(
        Connection      *conn,
@@ -1585,4 +1576,4 @@ return_error:
 #endif
        return( LDAP_SUCCESS );
 }
-
+#endif /* unused */