contrib/vmap_extractor_v2/stormlib/StormPort.h

   1 /*****************************************************************************/
   2 /* StormPort.h                           Copyright (c) Marko Friedemann 2001 */
   3 /*---------------------------------------------------------------------------*/
   4 /* Portability module for the StormLib library. Contains a wrapper symbols   */
   5 /* to make the compilation under Linux work                                  */
   6 /*                                                                           */
   7 /* Author: Marko Friedemann <marko.friedemann@bmx-chemnitz.de>               */
   8 /* Created at: Mon Jan 29 18:26:01 CEST 2001                                 */
   9 /* Computer: whiplash.flachland-chemnitz.de                                  */
  10 /* System: Linux 2.4.0 on i686                                               */
  11 /*                                                                           */
  12 /* Author: Sam Wilkins                                                       */
  13 /* System: Mac OS X and port to big endian processor                         */
  14 /*                                                                           */
  15 /*---------------------------------------------------------------------------*/
  16 /*   Date    Ver   Who  Comment                                              */
  17 /* --------  ----  ---  -------                                              */
  18 /* 29.01.01  1.00  Mar  Created                                              */
  19 /* 24.03.03  1.01  Lad  Some cosmetic changes                                */
  20 /* 12.11.03  1.02  Dan  Macintosh compatibility                              */
  21 /* 24.07.04  1.03  Sam  Mac OS X compatibility                               */
  22 /* 22.11.06  1.04  Sam  Mac OS X compatibility (for StormLib 6.0)            */
  23 /* 31.12.06  1.05  XPinguin  Full GNU/Linux compatibility                    */
  24 /*****************************************************************************/
  25
  26 #ifndef __STORMPORT_H__
  27 #define __STORMPORT_H__
  28
  29 // Defines for Windows
  30 #if !defined(PLATFORM_DEFINED) && (defined(WIN32) || defined(WIN64))
  31
  32   // In MSVC 8.0, there are some functions declared as deprecated.
  33   #if _MSC_VER >= 1400
  34   #define _CRT_SECURE_NO_DEPRECATE
  35   #define _CRT_NON_CONFORMING_SWPRINTFS
  36   #endif
  37
  38   #include <assert.h>
  39   #include <stdio.h>
  40   #include <windows.h>
  41   #define PLATFORM_LITTLE_ENDIAN  1
  42
  43   #ifdef WIN64
  44     #define PLATFORM_64BIT
  45   #else
  46     #define PLATFORM_32BIT
  47   #endif
  48
  49   #define PLATFORM_DEFINED                  // The platform is known now
  50
  51 #endif
  52
  53 // Defines for Mac Carbon
  54 #if !defined(PLATFORM_DEFINED) && defined(__APPLE__)  // Mac Carbon API
  55
  56   // Macintosh using Carbon
  57   #include <Carbon/Carbon.h> // Mac OS X
  58   #define _stricmp strcasecmp  // Case insensitive strcmp has a different name on this platform.
  59   #define _strnicmp strncasecmp
  60
  61   typedef void          * LPCSTR;
  62   typedef unsigned long * LPDWORD;
  63   typedef long          * PLONG;
  64   typedef void          * LPVOID;
  65   typedef unsigned int  UINT;
  66
  67   #define    PKEXPORT
  68   #define    __SYS_ZLIB
  69   #define    __SYS_BZLIB
  70   #define    LANG_NEUTRAL   0
  71
  72   #if defined(__BIG_ENDIAN__)
  73     #define PLATFORM_LITTLE_ENDIAN  0
  74   #else
  75     #define PLATFORM_LITTLE_ENDIAN  1       // Apple is now making Macs with Intel CPUs
  76   #endif
  77   #define PLATFORM_DEFINED                  // The platform is known now
  78
  79 #endif
  80
  81 // Assumption: we are not on Windows nor Macintosh, so this must be linux *grin*
  82 // Ladik : Why the hell Linux does not use some OS-dependent #define ?
  83 #if !defined(PLATFORM_DEFINED)
  84
  85   #include <sys/types.h>
  86   #include <sys/stat.h>
  87   #include <fcntl.h>
  88   #include <unistd.h>
  89   #include <stdint.h>
  90   #include <stdlib.h>
  91   #include <stdio.h>
  92   #include <stdarg.h>
  93   #include <string.h>
  94   #include <ctype.h>
  95   #include <assert.h>
  96
  97   #define PLATFORM_LITTLE_ENDIAN  1
  98   #define PLATFORM_DEFINED
  99   #define LANG_NEUTRAL   0
 100
 101 #endif  /* not __powerc */
 102
 103
 104 #if !defined(WIN32) && !defined(WIN64)
 105
 106   // Typedefs for ANSI C
 107   typedef unsigned char  BYTE;
 108   typedef short          SHORT;
 109   typedef unsigned short WORD;
 110   typedef unsigned short USHORT;
 111   typedef long           LONG;
 112   typedef unsigned long  DWORD;
 113   typedef unsigned long  DWORD_PTR;
 114   typedef long           LONG_PTR;
 115   typedef long long      LONGLONG;
 116 #ifndef __OBJC__
 117   #define BOOL           bool
 118 #endif
 119   typedef void         * HANDLE;
 120   typedef void         * LPOVERLAPPED; // Unsupported on Linux
 121   typedef char           TCHAR;
 122   typedef unsigned long  LCID;
 123
 124   typedef void          * LPCSTR;
 125   typedef unsigned long * LPDWORD;
 126   typedef long          * PLONG;
 127   typedef void          * LPVOID;
 128   typedef unsigned int  UINT;
 129
 130   typedef struct _FILETIME
 131   {
 132       DWORD dwLowDateTime;
 133       DWORD dwHighDateTime;
 134   }
 135   FILETIME, *PFILETIME;
 136
 137   typedef union _LARGE_INTEGER
 138   {
 139   #if PLATFORM_LITTLE_ENDIAN
 140     struct
 141     {
 142         DWORD LowPart;
 143         LONG HighPart;
 144     };
 145   #else
 146     struct
 147     {
 148         LONG HighPart;
 149         DWORD LowPart;
 150     };
 151   #endif
 152     LONGLONG QuadPart;
 153   }
 154   LARGE_INTEGER, *PLARGE_INTEGER;
 155
 156   // Some Windows-specific defines
 157   #ifndef MAX_PATH
 158     #define MAX_PATH 1024
 159   #endif
 160
 161   #ifndef TRUE
 162     #define TRUE true
 163   #endif
 164
 165   #ifndef FALSE
 166     #define FALSE false
 167   #endif
 168
 169   #define VOID     void
 170   #define WINAPI
 171
 172   #define FILE_BEGIN    SEEK_SET
 173   #define FILE_CURRENT  SEEK_CUR
 174   #define FILE_END      SEEK_END
 175
 176   #define CREATE_NEW    1
 177   #define CREATE_ALWAYS 2
 178   #define OPEN_EXISTING 3
 179   #define OPEN_ALWAYS   4
 180
 181   #define FILE_SHARE_READ 0x00000001L
 182   #define GENERIC_WRITE   0x40000000
 183   #define GENERIC_READ    0x80000000
 184
 185   #define FILE_FLAG_DELETE_ON_CLOSE         1   // Sam: Added these two defines so it would compile.
 186   #define FILE_FLAG_SEQUENTIAL_SCAN         2
 187
 188   #define ERROR_SUCCESS                     0
 189   #define ERROR_INVALID_FUNCTION            1
 190   #define ERROR_FILE_NOT_FOUND              2
 191   #define ERROR_ACCESS_DENIED               5
 192   #define ERROR_NOT_ENOUGH_MEMORY           8
 193   #define ERROR_BAD_FORMAT                 11
 194   #define ERROR_NO_MORE_FILES              18
 195   #define ERROR_GEN_FAILURE                31
 196   #define ERROR_HANDLE_EOF                 38
 197   #define ERROR_HANDLE_DISK_FULL           39
 198   #define ERROR_NOT_SUPPORTED              50
 199   #define ERROR_INVALID_PARAMETER          87
 200   #define ERROR_DISK_FULL                 112
 201   #define ERROR_CALL_NOT_IMPLEMENTED      120
 202   #define ERROR_ALREADY_EXISTS            183
 203   #define ERROR_CAN_NOT_COMPLETE         1003
 204   #define ERROR_PARAMETER_QUOTA_EXCEEDED 1283
 205   #define ERROR_FILE_CORRUPT             1392
 206   #define ERROR_INSUFFICIENT_BUFFER      4999
 207
 208   #define INVALID_HANDLE_VALUE ((HANDLE) -1)
 209
 210   #ifndef min
 211   #define min(a, b) ((a < b) ? a : b)
 212   #endif
 213
 214   #ifndef max
 215   #define max(a, b) ((a > b) ? a : b)
 216   #endif
 217
 218   #define _stricmp strcasecmp
 219   #define _strnicmp strncasecmp
 220
 221   extern int globalerr;
 222
 223   void  SetLastError(int err);
 224   int   GetLastError();
 225   char *ErrString(int err);
 226
 227   // Emulation of functions for file I/O available in Win32
 228   HANDLE CreateFile(const char * lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, void * lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile);
 229   BOOL   CloseHandle(HANDLE hObject);
 230
 231   DWORD  GetFileSize(HANDLE hFile, DWORD * lpFileSizeHigh);
 232   DWORD  SetFilePointer(HANDLE, LONG lDistanceToMove, LONG * lpDistanceToMoveHigh, DWORD dwMoveMethod);
 233   BOOL   SetEndOfFile(HANDLE hFile);
 234
 235   BOOL   ReadFile(HANDLE hFile, void * lpBuffer, DWORD nNumberOfBytesToRead, DWORD * lpNumberOfBytesRead, void * lpOverLapped);
 236   BOOL   WriteFile(HANDLE hFile, const void * lpBuffer, DWORD nNumberOfBytesToWrite, DWORD * lpNumberOfBytesWritten, void * lpOverLapped);
 237
 238   BOOL   IsBadReadPtr(const void * ptr, int size);
 239   DWORD  GetFileAttributes(const char * szileName);
 240
 241   BOOL   DeleteFile(const char * lpFileName);
 242   BOOL   MoveFile(const char * lpFromFileName, const char * lpToFileName);
 243   void   GetTempPath(DWORD szTempLength, char * szTemp);
 244   void   GetTempFileName(const char * lpTempFolderPath, const char * lpFileName, DWORD something, char * szLFName);
 245
 246   #define strnicmp strncasecmp
 247
 248 #endif // !WIN32
 249
 250 #if PLATFORM_LITTLE_ENDIAN
 251     #define    BSWAP_INT16_UNSIGNED(a)          (a)
 252     #define    BSWAP_INT16_SIGNED(a)            (a)
 253     #define    BSWAP_INT32_UNSIGNED(a)          (a)
 254     #define    BSWAP_INT32_SIGNED(a)            (a)
 255     #define    BSWAP_ARRAY16_UNSIGNED(a,b)      {}
 256     #define    BSWAP_ARRAY32_UNSIGNED(a,b)      {}
 257     #define    BSWAP_TMPQSHUNT(a)               {}
 258     #define    BSWAP_TMPQHEADER(a)              {}
 259 #else
 260     extern unsigned short SwapUShort(unsigned short);
 261     extern unsigned long SwapULong(unsigned long);
 262     extern short SwapShort(unsigned short);
 263     extern long SwapLong(unsigned long);
 264     extern void ConvertUnsignedLongBuffer(unsigned long *buffer, unsigned long nbLongs);
 265     extern void ConvertUnsignedShortBuffer(unsigned short *buffer, unsigned long nbShorts);
 266     extern void ConvertTMPQShunt(void *shunt);
 267     extern void ConvertTMPQHeader(void *header);
 268     #define    BSWAP_INT16_UNSIGNED(a)          SwapUShort((a))
 269     #define    BSWAP_INT32_UNSIGNED(a)          SwapULong((a))
 270     #define    BSWAP_INT16_SIGNED(a)            SwapShort((a))
 271     #define    BSWAP_INT32_SIGNED(a)            SwapLong((a))
 272     #define    BSWAP_ARRAY16_UNSIGNED(a,b)      ConvertUnsignedShortBuffer((a),(b))
 273     #define    BSWAP_ARRAY32_UNSIGNED(a,b)      ConvertUnsignedLongBuffer((a),(b))
 274     #define    BSWAP_TMPQSHUNT(a)               ConvertTMPQShunt((a))
 275     #define    BSWAP_TMPQHEADER(a)              ConvertTMPQHeader((a))
 276 #endif
 277
 278 #endif // __STORMPORT_H__