// --------------------------------------------------------------------------
//
// File
//		Name:    BoxPlatform.h
//		Purpose: Specifies what each platform supports in more detail, and includes
//				 extra files to get basic support for types.
//		Created: 2003/09/06
//
// --------------------------------------------------------------------------

#ifndef BOXPLATFORM__H
#define BOXPLATFORM__H

#ifdef WIN32
#define DIRECTORY_SEPARATOR			"\\"
#define DIRECTORY_SEPARATOR_ASCHAR		'\\'
#else
#define DIRECTORY_SEPARATOR			"/"
#define DIRECTORY_SEPARATOR_ASCHAR		'/'
#endif

#define PLATFORM_DEV_NULL			"/dev/null"

#ifdef _MSC_VER
#include "BoxConfig-MSVC.h"
#include "BoxVersion.h"
#else
#include "BoxConfig.h"
#endif

#ifdef WIN32
	// need msvcrt version 6.1 or higher for _gmtime64()
	// must define this before importing <sys/types.h>
	#define __MSVCRT_VERSION__ 0x0601
#endif

#ifdef HAVE_SYS_TYPES_H
	#include <sys/types.h>
#endif
#ifdef HAVE_INTTYPES_H
	#include <inttypes.h>
#else
	#ifdef HAVE_STDINT_H
		#include <stdint.h>
	#endif
#endif

// Slight hack; disable interception in raidfile test on Darwin and Windows
#if defined __APPLE__ || defined WIN32
	// TODO: Replace with autoconf test
	#define PLATFORM_CLIB_FNS_INTERCEPTION_IMPOSSIBLE
#endif

// Disable memory testing under Darwin, it just doesn't like it very much.
#ifdef __APPLE__
	// TODO: We really should get some decent leak detection code.
	#define PLATFORM_DISABLE_MEM_LEAK_TESTING
#endif

// Darwin also has a weird idea of permissions and dates on symlinks:
// perms are fixed at creation time by your umask, and dates can't be
// changed. This breaks unit tests if we try to compare these things.
// See: http://lists.apple.com/archives/darwin-kernel/2006/Dec/msg00057.html
#ifdef __APPLE__
	#define PLATFORM_DISABLE_SYMLINK_ATTRIB_COMPARE
#endif

// Find out if credentials on UNIX sockets can be obtained
#ifndef HAVE_GETPEEREID
	#if !HAVE_DECL_SO_PEERCRED
		#define PLATFORM_CANNOT_FIND_PEER_UID_OF_UNIX_SOCKET
	#endif
#endif

#ifdef HAVE_DEFINE_PRAGMA
	// set packing to one bytes (can't use push/pop on gcc)
	#define BEGIN_STRUCTURE_PACKING_FOR_WIRE	#pragma pack(1)

	// Use default packing
	#define END_STRUCTURE_PACKING_FOR_WIRE		#pragma pack()
#else
	#define STRUCTURE_PACKING_FOR_WIRE_USE_HEADERS
#endif

// Handle differing xattr APIs
#ifdef HAVE_SYS_XATTR_H
	#if !defined(HAVE_LLISTXATTR) && defined(HAVE_LISTXATTR) && HAVE_DECL_XATTR_NOFOLLOW
		#define llistxattr(a,b,c) listxattr(a,b,c,XATTR_NOFOLLOW)
	#endif
	#if !defined(HAVE_LGETXATTR) && defined(HAVE_GETXATTR) && HAVE_DECL_XATTR_NOFOLLOW
		#define lgetxattr(a,b,c,d) getxattr(a,b,c,d,0,XATTR_NOFOLLOW)
	#endif
	#if !defined(HAVE_LSETXATTR) && defined(HAVE_SETXATTR) && HAVE_DECL_XATTR_NOFOLLOW
		#define lsetxattr(a,b,c,d,e) setxattr(a,b,c,d,0,(e)|XATTR_NOFOLLOW)
	#endif
#endif

#if defined WIN32 && !defined __MINGW32__
	typedef __int8  int8_t;
	typedef __int16 int16_t;
	typedef __int32 int32_t;
	typedef __int64 int64_t;

	typedef unsigned __int8  u_int8_t;
	typedef unsigned __int16 u_int16_t;
	typedef unsigned __int32 u_int32_t;
	typedef unsigned __int64 u_int64_t;

	#define HAVE_U_INT8_T
	#define HAVE_U_INT16_T
	#define HAVE_U_INT32_T
	#define HAVE_U_INT64_T
#endif // WIN32 && !__MINGW32__

// Define missing types
#ifndef HAVE_UINT8_T
	typedef u_int8_t uint8_t;
#endif

#ifndef HAVE_UINT16_T
	typedef u_int16_t uint16_t;
#endif

#ifndef HAVE_UINT32_T
	typedef u_int32_t uint32_t;
#endif

#ifndef HAVE_UINT64_T
	typedef u_int64_t uint64_t;
#endif

#ifndef HAVE_U_INT8_T
	typedef uint8_t u_int8_t;
#endif

#ifndef HAVE_U_INT16_T
	typedef uint16_t u_int16_t;
#endif

#ifndef HAVE_U_INT32_T
	typedef uint32_t u_int32_t;
#endif

#ifndef HAVE_U_INT64_T
	typedef uint64_t u_int64_t;
#endif

#if !HAVE_DECL_INFTIM
	#define INFTIM -1
#endif

// for Unix compatibility with Windows :-)
#if !HAVE_DECL_O_BINARY
	#define O_BINARY 0
#endif

#ifdef WIN32
	typedef u_int64_t InodeRefType;
#else
	typedef ino_t InodeRefType;
#endif

#ifdef WIN32
	#define WIN32_LEAN_AND_MEAN
	#include "emu.h"
#endif

// Solaris has no dirfd(x) macro or function, and we need one.
// We cannot define macros with arguments directly using AC_DEFINE,
// so do it here instead of in configure.ac.

#if ! HAVE_DECL_DIRFD
	#define dirfd(x) (x)->d_fd
#endif

#endif // BOXPLATFORM__H