#include <errno.h>

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <unistd.h>

#include "memcached.h"

/*

 * this section of code will drop all (OpenBSD) privileges including

 * those normally granted to all userland process (basic privileges). The

 * effect of this is that after running this code, the process will not able

 * to fork(), exec(), etc.  See pledge(2) for more information.

 */

void drop_privileges() {

    extern char *__progname;

    if (settings.socketpath != NULL) {

       if (pledge("stdio unix", NULL) == -1) {

          fprintf(stderr, "%s: pledge: %s\n", __progname, strerror(errno));

          exit(EXIT_FAILURE);

       }

    } else {

       if (pledge("stdio inet", NULL) == -1) {

          fprintf(stderr, "%s: pledge: %s\n", __progname, strerror(errno));

          exit(EXIT_FAILURE);

       }

     }

}

void setup_privilege_violations_handler(void) {

   // not needed

}