int
LDAP_CALL
ldap_create_sort_keylist (
LDAPsortkey ***sortKeyList,
const char *string_rep
)
{
int count = 0;
LDAPsortkey **pointer_array = NULL;
const char *current_position = NULL;
int retval = 0;
int i = 0;
/* Figure out how many there are */
if (NULL == string_rep) {
return LDAP_PARAM_ERROR;
}
if (NULL == sortKeyList) {
return LDAP_PARAM_ERROR;
}
count = count_tokens(string_rep);
if (0 == count) {
*sortKeyList = NULL;
return LDAP_PARAM_ERROR;
}
/* Allocate enough memory for the pointers */
pointer_array = (LDAPsortkey**)NSLDAPI_MALLOC(sizeof(LDAPsortkey*)
* (count + 1) );
if (NULL == pointer_array) {
return LDAP_NO_MEMORY;
}
/* Now walk along the string, allocating and filling in the LDAPsearchkey structure */
current_position = string_rep;
for (i = 0; i < count; i++) {
if (0 != (retval = read_next_token(¤t_position,&(pointer_array[i])))) {
pointer_array[count] = NULL;
ldap_free_sort_keylist(pointer_array);
*sortKeyList = NULL;
return retval;
}
}
pointer_array[count] = NULL;
*sortKeyList = pointer_array;
return LDAP_SUCCESS;
}
int
ldap_create_sort_keylist ( LDAPSortKey ***sortKeyList, char *keyString )
{
int numKeys, rc, i;
char *nextKey;
LDAPSortKey **keyList = NULL;
assert( sortKeyList != NULL );
assert( keyString != NULL );
*sortKeyList = NULL;
/* Determine the number of sort keys so we can allocate memory. */
if (( numKeys = countKeys(keyString)) == 0) {
return LDAP_PARAM_ERROR;
}
/* Allocate the array of pointers. Initialize to NULL. */
keyList=(LDAPSortKey**)LBER_CALLOC(numKeys+1, sizeof(LDAPSortKey*));
if ( keyList == NULL) return LDAP_NO_MEMORY;
/* For each sort key in the string, create an LDAPSortKey structure
and add it to the list.
*/
nextKey = keyString; /* Points to the next key in the string */
for (i=0; i < numKeys; i++) {
rc = readNextKey(&nextKey, &keyList[i]);
if (rc != LDAP_SUCCESS) {
ldap_free_sort_keylist(keyList);
return rc;
}
}
*sortKeyList = keyList;
return LDAP_SUCCESS;
}
int
main( int argc, char **argv )
{
LDAP *ld;
LDAPMessage *result, *e;
char *attrfail, *matched = NULL, *errmsg = NULL;
char **vals, **referrals;
int rc, parse_rc, version;
unsigned long sortrc;
LDAPControl *sortctrl = NULL;
LDAPControl *requestctrls[ 2 ];
LDAPControl **resultctrls = NULL;
LDAPsortkey **sortkeylist;
/* Arrange for all connections to use LDAPv3 */
version = LDAP_VERSION3;
if ( ldap_set_option( NULL, LDAP_OPT_PROTOCOL_VERSION, &version )
!= 0 ) {
fprintf( stderr,
"ldap_set_option protocol version to %d failed\n",
version );
return( 1 );
}
/* Get a handle to an LDAP connection */
if ( (ld = ldap_init( MY_HOST, MY_PORT ) ) == NULL ) {
perror( "ldap_init" );
return( 1 );
}
/* Authenticate as Directory Manager */
if ( ldap_simple_bind_s( ld, MGR_DN, MGR_PW ) != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_simple_bind_s" );
ldap_unbind( ld );
return( 1 );
}
/*
* Create a sort key list that specifies the sort order of the results.
* Sort the results by last name first, then by first name.
*/
ldap_create_sort_keylist( &sortkeylist, "description -givenname" );
/* Create the sort control. */
rc = ldap_create_sort_control( ld, sortkeylist, 1, &sortctrl );
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr, "ldap_create_sort_control: %s\n",
ldap_err2string( rc ) );
ldap_unbind( ld );
return( 1 );
}
requestctrls[ 0 ] = sortctrl;
requestctrls[ 1 ] = NULL;
/* Search for all entries in Sunnyvale */
rc = ldap_search_ext_s( ld, PEOPLE_BASE, LDAP_SCOPE_SUBTREE,
"(objectclass=person)", NULL, 0, requestctrls, NULL, NULL, 0,
&result );
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr, "ldap_search_ext_s: %s\n",
ldap_err2string( rc ) );
ldap_unbind( ld );
return( 1 );
}
parse_rc = ldap_parse_result( ld, result, &rc, &matched, &errmsg,
&referrals, &resultctrls, 0 );
if ( parse_rc != LDAP_SUCCESS ) {
fprintf( stderr, "ldap_parse_result: %s\n",
ldap_err2string( parse_rc ) );
ldap_unbind( ld );
return( 1 );
}
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr, "ldap_search_ext_s: %s\n",
ldap_err2string( rc ) );
if ( errmsg != NULL && *errmsg != '\0' ) {
fprintf( stderr, "%s\n", errmsg );
}
ldap_unbind( ld );
return( 1 );
}
parse_rc = ldap_parse_sort_control( ld, resultctrls, &sortrc,
&attrfail );
if ( parse_rc != LDAP_SUCCESS ) {
fprintf( stderr, "ldap_parse_sort_control: %s\n",
ldap_err2string( parse_rc ) );
ldap_unbind( ld );
return( 1 );
}
if ( sortrc != LDAP_SUCCESS ) {
fprintf( stderr, "Sort error: %s\n", ldap_err2string( sortrc ));
if ( attrfail != NULL && *attrfail != '\0' ) {
fprintf( stderr, "Bad attribute: %s\n", attrfail);
}
ldap_unbind( ld );
return( 1 );
}
/* for each entry print out name + all attrs and values */
for ( e = ldap_first_entry( ld, result ); e != NULL;
e = ldap_next_entry( ld, e ) ) {
if ((vals = ldap_get_values( ld, e, "sn")) != NULL ) {
if ( vals[0] != NULL ) {
printf( "%s", vals[0] );
}
ldap_value_free( vals );
}
if ((vals = ldap_get_values( ld, e, "givenname")) != NULL ) {
if ( vals[0] != NULL ) {
printf( "\t%s", vals[0] );
}
ldap_value_free( vals );
}
putchar( '\n' );
}
ldap_msgfree( result );
ldap_free_sort_keylist( sortkeylist );
ldap_control_free( sortctrl );
ldap_controls_free( resultctrls );
ldap_unbind( ld );
return( 0 );
}
