text: /*
   * Copyright (c) 2008-2010 Wayne Meissner
   *
   * Copyright (c) 2008-2013, Ruby FFI project contributors
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in the
   *       documentation and/or other materials provided with the distribution.
   *     * Neither the name of the Ruby FFI project nor the
   *       names of its contributors may be used to endorse or promote products
   *       derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
   * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef _MSC_VER
  # include <sys/param.h>
  #endif
  # include <sys/types.h>
  #ifndef _MSC_VER
  # include <stdint.h>
  # include <stdbool.h>
  #else
  # include "win32/stdint.h"
  # include "win32/stdbool.h"
  #endif
  #include <ruby.h>
  #include <ctype.h>
  #include "rbffi_endian.h"
  #include "Platform.h"
  
  #if defined(__GNU__) || defined(__GLIBC__)
  # include <gnu/lib-names.h>
  #endif
  
  static VALUE PlatformModule = Qnil;
  
  static void
  export_primitive_types(VALUE module)
  {
  #define S(name, T) do { \
      typedef struct { char c; T v; } s; \
      rb_define_const(module, #name "_ALIGN", INT2NUM((sizeof(s) - sizeof(T)) * 8)); \
      rb_define_const(module, #name "_SIZE", INT2NUM(sizeof(T)* 8)); \
  } while(0)
      S(INT8, char);
      S(INT16, short);
      S(INT32, int);
      S(INT64, long long);
      S(LONG, long);
      S(FLOAT, float);
      S(DOUBLE, double);
      S(ADDRESS, void*);
  #undef S
  }
  
  void
  rbffi_Platform_Init(VALUE moduleFFI)
  {
      PlatformModule = rb_define_module_under(moduleFFI, "Platform");
      rb_define_const(PlatformModule, "BYTE_ORDER", INT2FIX(BYTE_ORDER));
      rb_define_const(PlatformModule, "LITTLE_ENDIAN", INT2FIX(LITTLE_ENDIAN));
      rb_define_const(PlatformModule, "BIG_ENDIAN", INT2FIX(BIG_ENDIAN));
  #if defined(__GNU__) || defined(__GLIBC__)
      rb_define_const(PlatformModule, "GNU_LIBC", rb_str_new2(LIBC_SO));
  #endif
      export_primitive_types(PlatformModule);
  }
  