initial ftok() implementation for win32

diff --git a/win32/ftok.c b/win32/ftok.c
new file mode 100644 (file)
index 0000000..322d9e7
--- /dev/null
+++ b/win32/ftok.c
@@ -0,0 +1,52 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 7                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2015 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.txt                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Author: Anatol Belski <ab@php.net>                                   |
+   +----------------------------------------------------------------------+
+ */
+
+#include "ftok.h"
+
+#include <windows.h>
+#include <sys/stat.h>
+
+
+key_t
+ftok(const char *pathname, int proj_id)
+{
+       HANDLE fh;
+       struct stat st;
+       BY_HANDLE_FILE_INFORMATION bhfi;
+       key_t ret;
+
+       if (stat(pathname, &st) < 0) {
+               return (key_t)-1;
+       }
+
+       if ((fh = CreateFile(pathname, GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0)) == INVALID_HANDLE_VALUE) {
+               return (key_t)-1;
+       }
+
+       if (!GetFileInformationByHandle(fh, &bhfi)) {
+               CloseHandle(fh);
+               return (key_t)-1;
+       }
+
+       ret = (key_t) ((proj_id & 0xff) << 24 | (st.st_dev & 0xff) << 16 | ((bhfi.nFileIndexLow | (__int64)bhfi.nFileIndexHigh << 32) & 0xffff));
+
+       CloseHandle(fh);
+
+       return ret;
+}
+

diff --git a/win32/ftok.h b/win32/ftok.h
new file mode 100644 (file)
index 0000000..373c994
--- /dev/null
+++ b/win32/ftok.h
@@ -0,0 +1,27 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 7                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2015 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.txt                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Author: Anatol Belski <ab@php.net>                                   |
+   +----------------------------------------------------------------------+
+ */
+
+#ifndef PHP_WIN32_GLOB_H
+#define PHP_WIN32_GLOB_H 1
+
+typedef int key_t;
+
+key_t ftok(const char *path, int id);
+
+
+#endif /* PHP_WIN32_GLOB_H */