userlookup_services.c

来自「this gives details of the network progra」· C语言 代码 · 共 61 行

/*
 * This is sample code generated by rpcgen.
 * These are only templates and you can use them
 * as a guideline for developing your own functions.
 */

#include <pwd.h>		/* needed for pw lookup functions */
#include <sys/types.h>          /* needed for pw database types */

#include "userlookup.h"

uid_retval * 
byname_1_svc(username *argp, struct svc_req *rqstp)
{
  static uid_retval  result;

  struct passwd *pw;

  /* argp is a pointer to: a string (a char *)! */
  pw = getpwnam( *argp );
  if (pw==0) {
    /* ERROR ! NO USER FOUND */
    result.found=NOTFOUND;
  } else {
    result.found=FOUND;
    result.uid = pw->pw_uid;
  }
  return(&result);
}

char *error="ERROR";

uname_retval * 
bynum_1_svc(int *argp, struct svc_req *rqstp)
{

  static uname_retval result;
  struct passwd *pw;

  /* username is a pointer to: a string (a char *)! */
  pw = getpwuid( *argp );
  if (pw==0) {
    /* ERROR ! NO USER FOUND */
    /* WE CANNOT RETURN A NULL (will screw up xdr filter) */
    /* Point to an error string */
    result.found=NOTFOUND;
    result.name=error;
  } else {
    result.found=FOUND;
    result.name = pw->pw_name;
  }

  return(&result);
}