platform_qual_test/nacl_os_qualify.h

   1 /*
   2  * Copyright 2008, Google Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
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  10  * notice, this list of conditions and the following disclaimer.
  11  *     * Redistributions in binary form must reproduce the above
  12  * copyright notice, this list of conditions and the following disclaimer
  13  * in the documentation and/or other materials provided with the
  14  * distribution.
  15  *     * Neither the name of Google Inc. nor the names of its
  16  * contributors may be used to endorse or promote products derived from
  17  * this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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  29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32
  33 #ifndef NATIVE_CLIENT_SERVICE_RUNTIME_NACL_OS_QUALIFY_H_
  34 #define NATIVE_CLIENT_SERVICE_RUNTIME_NACL_OS_QUALIFY_H_
  35
  36 #include <native_client/include/portability.h>
  37
  38 /*
  39  * Returns 1 if the operating system can run Native Client modules.
  40  */
  41 int NaClOsIsSupported();
  42
  43 /*
  44  * Returns 1 if the operating system is a 64-bit version of
  45  * Windows.  For now, all of these versions are not supported.
  46  */
  47 int NaClOsIs64BitWindows();
  48
  49 /*
  50  * Returns 1 if the operating system is a version that restores the
  51  * local descriptor table of processes.  This determines which 64-bit
  52  * solution is required to execute Native Client modules.
  53  */
  54 int NaClOsRestoresLdt();
  55
  56 #endif  /* NATIVE_CLIENT_SERVICE_RUNTIME_NACL_OS_QUALIFY_H_ */