/*
Checks whether an entry has a particular attribute type, and optionally
returns the value. Only for use with single-valued attributes - it returns
the first value it finds.
*/
int
has_attr( Slapi_Entry* target_entry, char* attr_name, char** val ) {
Slapi_ValueSet *values = NULL;
Slapi_Value* sval;
char *actual_type_name = NULL;
int type_name_disposition = 0, attr_free_flags = 0, rc = 0;
/* Use vattr interface to support virtual attributes, e.g.
acctPolicySubentry has a good chance of being supplied by CoS */
if ( slapi_vattr_values_get( target_entry, attr_name, &values, &type_name_disposition, &actual_type_name, 0, &attr_free_flags) == 0) {
if( slapi_valueset_first_value( values, &sval ) == -1 ) {
rc = 0;
} else {
rc = 1;
if( val ) {
/* Caller wants a copy of the found attribute's value */
*val = slapi_ch_strdup( slapi_value_get_string( sval ) );
}
}
} else {
rc = 0;
}
slapi_vattr_values_free(&values, &actual_type_name, attr_free_flags);
return( rc );
}
/* Easier handling for virtual attributes. You must call pwd_values_free()
* to free memory allocated here. It must be called before
* slapi_free_search_results_internal(entries) or
* slapi_pblock_destroy(pb)
*/
static int pwd_get_values(const Slapi_Entry *ent, const char *attrname,
Slapi_ValueSet** results, char** actual_type_name,
int *buffer_flags)
{
int flags=0;
int type_name_disposition = 0;
int ret;
ret = slapi_vattr_values_get((Slapi_Entry *)ent, (char *)attrname,
results, &type_name_disposition,
actual_type_name, flags, buffer_flags);
return ret;
}
