/*

   +----------------------------------------------------------------------+

   | Copyright © The PHP Group and Contributors.                          |

   +----------------------------------------------------------------------+

   | This source file is subject to the Modified BSD License that is      |

   | bundled with this package in the file LICENSE, and is available      |

   | through the World Wide Web at <https://www.php.net/license/>.        |

   |                                                                      |

   | SPDX-License-Identifier: BSD-3-Clause                                |

   +----------------------------------------------------------------------+

   | Author: Andrew Sitnikov <sitnikov@infonet.ee>                        |

   +----------------------------------------------------------------------+

*/

#include "php.h"

#include <sys/types.h>

#ifdef HAVE_SYS_IPC_H

#include <sys/ipc.h>

#endif

#ifdef PHP_WIN32

#include "win32/ipc.h"

#endif

#ifdef HAVE_FTOK

/* {{{ Convert a pathname and a project identifier to a System V IPC key */

PHP_FUNCTION(ftok)

{

  char *pathname, *proj;

  size_t pathname_len, proj_len;

  key_t k;

  ZEND_PARSE_PARAMETERS_START(2, 2)

    Z_PARAM_PATH(pathname, pathname_len)

    Z_PARAM_STRING(proj, proj_len)

  ZEND_PARSE_PARAMETERS_END();

  if (pathname_len == 0){

    zend_argument_must_not_be_empty_error(1);

    RETURN_THROWS();

  }

  if (proj_len != 1){

    zend_argument_value_error(2, "must be a single character");

    RETURN_THROWS();

  }

  if (php_check_open_basedir(pathname)) {

    RETURN_LONG(-1);

  }

  k = ftok(pathname, proj[0]);

  if (k == -1) {

    php_error_docref(NULL, E_WARNING, "ftok() failed - %s", strerror(errno));

  }

  RETURN_LONG(k);

}

/* }}} */

#endif