#include <stdio.h>
#include <ldap.h>

#define LDAP_SERVER "ldap://localhost:1389"


int main( int argc, char **argv ) {
  LDAP *ld;
  LDAPMessage *search_result;
  int version, rc, msgidp;
  int pagesof=0;
  LDAPControl *pagecontrol = NULL;
  LDAPControl *requestctrls[ 2 ];
  struct berval *cookie;

  rc = ldap_initialize(&ld,LDAP_SERVER);
  if (rc !=0) {
    perror("ldap_initialize");
    return (1);
  }

  version = LDAP_VERSION3;
  ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );

  /* Bind to the server. */ 
  rc = ldap_simple_bind_s( ld, "cn=directory manager" , "secret12" );
  if ( rc != LDAP_SUCCESS ) { /* error */ return(-1); } 


   pagesof = 100;
   printf("paged search of %d entries\n",pagesof);
   cookie = NULL;


   while (1)  {


   rc = ldap_create_page_control(ld,pagesof,cookie,1,&pagecontrol);
   if (rc != LDAP_SUCCESS) {
     printf("Failed to create page control\n");
     return (-1);
   }
   requestctrls[0] = pagecontrol;
   requestctrls[1] = NULL;

   /* Perform the LDAP search */ 
   /* ASYNCHRONIC */
   printf("Before ldap search\n");
   rc = ldap_search_ext( ld, "o=redhat", LDAP_SCOPE_SUBTREE, "(sn=user*)", NULL, 0, requestctrls, NULL, NULL,  0, &msgidp );

   if ( rc != LDAP_SUCCESS && rc != LDAP_PARTIAL_RESULTS ) { 
      printf("as. searched failed with ldap error (%d) (%s)\n",rc,ldap_err2string(rc));
      ldap_control_free(pagecontrol);
      return(-1);
   } else {
       printf("Ldap search return is %d\n",rc);
   } 

   printf("msgidp = %d\n",msgidp);
   rc = ldap_abandon_ext( ld, msgidp, NULL, NULL);
   if (rc == LDAP_SUCCESS){
     printf("Abandonned successfull\n");
   } else {
     printf("Abandonned unsuccessfull\n");
   }
   /* new s. search */
   rc = ldap_search_ext_s( ld, "o=redhat", LDAP_SCOPE_SUBTREE, "(cn=user100*)",NULL, 0, requestctrls, NULL, NULL,  0, &search_result); 

  /* don't care any more about results and retrieve/decode the controls
     (in the mypaged_abandon.c) */

  } /*end while 1 */

  /* Disconnect from the server. */ 
  ldap_unbind( ld );  

return(0); 

}