hphp/util/capability.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com)     |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16
  17 #ifndef incl_HPHP_CAPABILITY_H_
  18 #define incl_HPHP_CAPABILITY_H_
  19
  20 #if !defined(SKIP_USER_CHANGE)
  21
  22 #include <sys/types.h>
  23 #include <unistd.h>
  24 #include <string>
  25
  26 namespace HPHP {
  27 ///////////////////////////////////////////////////////////////////////////////
  28
  29 class Capability {
  30 public:
  31   /**
  32    * This sets the  effective user ID of the current process, leaving
  33    * capability of binding to system ports (< 1024) to the user.
  34    */
  35   static bool ChangeUnixUser(uid_t uid);
  36   static bool ChangeUnixUser(const std::string &username);
  37   static bool SetDumpable();
  38 };
  39
  40 ///////////////////////////////////////////////////////////////////////////////
  41 }
  42
  43 #endif
  44
  45 #endif // incl_HPHP_CAPABILITY_H_