cpio/cpio_platform.h

   1 /*-
   2  * Copyright (c) 2003-2007 Tim Kientzle
   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
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
  15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  16  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  17  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
  18  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  19  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  20  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  21  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 /*
  27  * This header is the first thing included in any of the cpio
  28  * source files.  As far as possible, platform-specific issues should
  29  * be dealt with here and not within individual source files.
  30  */
  31
  32 #ifndef CPIO_PLATFORM_H_INCLUDED
  33 #define CPIO_PLATFORM_H_INCLUDED
  34
  35 #if defined(PLATFORM_CONFIG_H)
  36 /* Use hand-built config.h in environments that need it. */
  37 #include PLATFORM_CONFIG_H
  38 #else
  39 /* Read config.h or die trying. */
  40 #include "config.h"
  41 #endif
  42
  43 #if defined(_WIN32) && !defined(__CYGWIN__)
  44 #include "cpio_windows.h"
  45 #endif
  46
  47 #ifdef HAVE_LIBARCHIVE
  48 /* If we're using the platform libarchive, include system headers. */
  49 #include <archive.h>
  50 #include <archive_entry.h>
  51 #else
  52 /* Otherwise, include user headers. */
  53 #include "archive.h"
  54 #include "archive_entry.h"
  55 #endif
  56
  57 /* How to mark functions that don't return. */
  58 #if defined(__GNUC__) && (__GNUC__ > 2 || \
  59                           (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
  60 #define __LA_NORETURN __attribute__((__noreturn__))
  61 #elif defined(_MSC_VER)
  62 #define __LA_NORETURN __declspec(noreturn)
  63 #else
  64 #define __LA_NORETURN
  65 #endif
  66
  67 #endif /* !CPIO_PLATFORM_H_INCLUDED */