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StormPort.h
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StormPort.h
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/*****************************************************************************/
/* StormPort.h Copyright (c) Marko Friedemann 2001 */
/*---------------------------------------------------------------------------*/
/* Portability module for the StormLib library. Contains a wrapper symbols */
/* to make the compilation under Linux work */
/* */
/* Author: Marko Friedemann <[email protected]> */
/* Created at: Mon Jan 29 18:26:01 CEST 2001 */
/* Computer: whiplash.flachland-chemnitz.de */
/* System: Linux 2.4.0 on i686 */
/* */
/* Author: Sam Wilkins */
/* System: Mac OS X and port to big endian processor */
/* */
/*---------------------------------------------------------------------------*/
/* Date Ver Who Comment */
/* -------- ---- --- ------- */
/* 29.01.01 1.00 Mar Created */
/* 24.03.03 1.01 Lad Some cosmetic changes */
/* 12.11.03 1.02 Dan Macintosh compatibility */
/* 24.07.04 1.03 Sam Mac OS X compatibility */
/* 22.11.06 1.04 Sam Mac OS X compatibility (for StormLib 6.0) */
/* 31.12.06 1.05 XPinguin Full GNU/Linux compatibility */
/*****************************************************************************/
#ifndef __STORMPORT_H__
#define __STORMPORT_H__
#ifndef __cplusplus
#define bool char
#define true 1
#define false 0
#endif
// Defines for Windows
#if !defined(PLATFORM_DEFINED) && (defined(WIN32) || defined(WIN64))
// In MSVC 8.0, there are some functions declared as deprecated.
#if _MSC_VER >= 1400
#define _CRT_SECURE_NO_DEPRECATE
#define _CRT_NON_CONFORMING_SWPRINTFS
#endif
#include <tchar.h>
#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <windows.h>
#define PLATFORM_LITTLE_ENDIAN
#ifdef WIN64
#define PLATFORM_64BIT
#else
#define PLATFORM_32BIT
#endif
#define PLATFORM_WINDOWS
#define PLATFORM_DEFINED // The platform is known now
#endif
// Defines for Mac Carbon
#if !defined(PLATFORM_DEFINED) && defined(__APPLE__) // Mac Carbon API
// Macintosh using Carbon
#include <Carbon/Carbon.h> // Mac OS X
#define PKEXPORT
#define __SYS_ZLIB
#define __SYS_BZLIB
#ifndef __BIG_ENDIAN__
#define PLATFORM_LITTLE_ENDIAN // Apple is now making Macs with Intel CPUs
#endif
#define PLATFORM_MAC
#define PLATFORM_DEFINED // The platform is known now
#endif
// Assumption: we are not on Windows nor Macintosh, so this must be linux *grin*
#if !defined(PLATFORM_DEFINED)
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include <assert.h>
#include <errno.h>
#define PLATFORM_LITTLE_ENDIAN
#define PLATFORM_LINUX
#define PLATFORM_DEFINED
#endif
// Definition of Windows-specific structures for non-Windows platforms
#ifndef PLATFORM_WINDOWS
#if __LP64__
#define PLATFORM_64BIT
#else
#define PLATFORM_32BIT
#endif
// Typedefs for ANSI C
typedef unsigned char BYTE;
typedef unsigned short USHORT;
typedef int LONG;
typedef unsigned int DWORD;
typedef unsigned long DWORD_PTR;
typedef long LONG_PTR;
typedef long INT_PTR;
typedef long long LONGLONG;
typedef unsigned long long ULONGLONG;
typedef void * HANDLE;
typedef void * LPOVERLAPPED; // Unsupported on Linux and Mac
typedef char TCHAR;
typedef unsigned int LCID;
typedef LONG * PLONG;
typedef DWORD * LPDWORD;
typedef BYTE * LPBYTE;
#ifdef PLATFORM_32BIT
#define _LZMA_UINT32_IS_ULONG
#endif
// Some Windows-specific defines
#ifndef MAX_PATH
#define MAX_PATH 1024
#endif
#define WINAPI
#define FILE_BEGIN SEEK_SET
#define FILE_CURRENT SEEK_CUR
#define FILE_END SEEK_END
#define _T(x) x
#define _tcslen strlen
#define _tcscpy strcpy
#define _tcscat strcat
#define _tcsrchr strrchr
#define _tprintf printf
#define _stprintf sprintf
#define _tremove remove
#define _stricmp strcasecmp
#define _strnicmp strncasecmp
void SetLastError(int err);
int GetLastError();
#endif // !WIN32
// Platform-specific error codes
#ifdef PLATFORM_MAC
#define ERROR_SUCCESS noErr
#define ERROR_FILE_NOT_FOUND fnfErr
#define ERROR_ACCESS_DENIED permErr
#define ERROR_INVALID_HANDLE rfNumErr
#define ERROR_NOT_ENOUGH_MEMORY mFulErr
#define ERROR_BAD_FORMAT 200 // Returned when the opened file is in format that is not recognized by StormLib
#define ERROR_NO_MORE_FILES errFSNoMoreItems
#define ERROR_HANDLE_EOF eofErr
#define ERROR_NOT_SUPPORTED 201
#define ERROR_INVALID_PARAMETER paramErr
#define ERROR_DISK_FULL dskFulErr
#define ERROR_ALREADY_EXISTS dupFNErr
#define ERROR_CAN_NOT_COMPLETE 202 // A generic error, when any operation fails from an unknown reason
#define ERROR_FILE_CORRUPT 203 // At any point when there is bad data format in the file
#define ERROR_INSUFFICIENT_BUFFER errFSBadBuffer
#endif
#ifdef PLATFORM_LINUX
#define ERROR_SUCCESS 0
#define ERROR_FILE_NOT_FOUND ENOENT
#define ERROR_ACCESS_DENIED EPERM
#define ERROR_INVALID_HANDLE EBADF
#define ERROR_NOT_ENOUGH_MEMORY ENOMEM
#define ERROR_BAD_FORMAT 105 // No such error code under Linux
#define ERROR_NO_MORE_FILES 106
#define ERROR_HANDLE_EOF 107 // No such error code under Linux
#define ERROR_NOT_SUPPORTED ENOTSUP
#define ERROR_INVALID_PARAMETER EINVAL
#define ERROR_DISK_FULL ENOSPC
#define ERROR_ALREADY_EXISTS EEXIST
#define ERROR_CAN_NOT_COMPLETE 108 // No such error code under Linux
#define ERROR_FILE_CORRUPT 109 // No such error code under Linux
#define ERROR_INSUFFICIENT_BUFFER ENOBUFS
#endif
#ifdef PLATFORM_LITTLE_ENDIAN
#define BSWAP_INT16_UNSIGNED(a) (a)
#define BSWAP_INT16_SIGNED(a) (a)
#define BSWAP_INT32_UNSIGNED(a) (a)
#define BSWAP_INT32_SIGNED(a) (a)
#define BSWAP_INT64_SIGNED(a) (a)
#define BSWAP_INT64_UNSIGNED(a) (a)
#define BSWAP_ARRAY16_UNSIGNED(a,b) {}
#define BSWAP_ARRAY32_UNSIGNED(a,b) {}
#define BSWAP_ARRAY64_UNSIGNED(a,b) {}
#define BSWAP_PART_HEADER(a) {}
#define BSWAP_TMPQUSERDATA(a) {}
#define BSWAP_TMPQHEADER(a) {}
#else
int16_t SwapInt16(uint16_t);
uint16_t SwapUInt16(uint16_t);
int32_t SwapInt32(uint32_t);
uint32_t SwapUInt32(uint32_t);
int64_t SwapInt64(uint64_t);
uint64_t SwapUInt64(uint64_t);
void ConvertUInt16Buffer(void * ptr, size_t length);
void ConvertUInt32Buffer(void * ptr, size_t length);
void ConvertUInt64Buffer(void * ptr, size_t length);
void ConvertPartHeader(void * partHeader);
void ConvertTMPQUserData(void *userData);
void ConvertTMPQHeader(void *header);
#define BSWAP_INT16_SIGNED(a) SwapInt16((a))
#define BSWAP_INT16_UNSIGNED(a) SwapUInt16((a))
#define BSWAP_INT32_SIGNED(a) SwapInt32((a))
#define BSWAP_INT32_UNSIGNED(a) SwapUInt32((a))
#define BSWAP_INT64_SIGNED(a) SwapInt64((a))
#define BSWAP_INT64_UNSIGNED(a) SwapUInt64((a))
#define BSWAP_ARRAY16_UNSIGNED(a,b) ConvertUInt16Buffer((a),(b))
#define BSWAP_ARRAY32_UNSIGNED(a,b) ConvertUInt32Buffer((a),(b))
#define BSWAP_ARRAY64_UNSIGNED(a,b) ConvertUInt64Buffer((a),(b))
#define BSWAP_PART_HEADER(a) ConvertPartHeader(a)
#define BSWAP_TMPQUSERDATA(a) ConvertTMPQUserData((a))
#define BSWAP_TMPQHEADER(a) ConvertTMPQHeader((a))
#endif
#endif // __STORMPORT_H__