reactos/include/host/typedefs.h

   1 /*
   2   PROJECT:    ReactOS
   3   LICENSE:    GPL v2 or any later version
   4   FILE:       include/host/typedefs.h
   5   PURPOSE:    Type definitions and useful macros for host tools
   6   COPYRIGHT:  Copyright 2007 Hervé Poussineau
   7 */
   8
   9 #ifndef _TYPEDEFS_HOST_H
  10 #define _TYPEDEFS_HOST_H
  11
  12 #include <assert.h>
  13 #include <stdlib.h>
  14 #include <limits.h>
  15
  16 #if defined(_MSC_VER)
  17 #define W64 __w64
  18 #elif defined(__GNUC__)
  19 #define W64
  20 #else
  21 #error Unknown compiler
  22 #endif
  23
  24 #if !defined(_MSC_VER) && !defined(__fastcall)
  25 #define __fastcall __attribute__((fastcall))
  26 #endif
  27 #if !defined(_MSC_VER) && !defined(__cdecl)
  28 #define __cdecl __attribute__((cdecl))
  29 #endif
  30 #if !defined(_MSC_VER) && !defined(__stdcall)
  31 #define __stdcall __attribute__((stdcall))
  32 #endif
  33
  34 #define UNIMPLEMENTED { printf("%s unimplemented\n", __FUNCTION__); exit(1); }
  35 #define ASSERT(x) assert(x)
  36 #define ASSERTMSG(x, m) assert(x)
  37 #define DPRINT if (0) printf
  38 #define DPRINT1 printf
  39
  40 #define NTAPI
  41 #define WINAPI
  42
  43 #define IN
  44 #define OUT
  45 #define OPTIONAL
  46
  47 #define FALSE 0
  48 #define TRUE (!(FALSE))
  49
  50 /* FIXME: this value is target specific, host tools MUST not use it
  51  * and this line has to be removed */
  52 #define PAGE_SIZE 4096
  53
  54 #define ANYSIZE_ARRAY 1
  55
  56 typedef void VOID, *PVOID, *HANDLE;
  57 typedef HANDLE HKEY, *PHKEY;
  58 typedef unsigned char UCHAR, *PUCHAR, BYTE, *LPBYTE;
  59 typedef char CHAR, *PCHAR, *PSTR;
  60 typedef const char CCHAR;
  61 typedef const char *PCSTR, *LPCSTR;
  62 typedef short SHORT, *PSHORT;
  63 typedef unsigned short USHORT, *PUSHORT;
  64 typedef unsigned short WORD, *PWORD, *LPWORD;
  65 typedef int LONG, *PLONG, *LPLONG;
  66 typedef unsigned int ULONG, *PULONG, DWORD, *LPDWORD;
  67 typedef long long LONGLONG;
  68 typedef unsigned long long ULONGLONG;
  69 typedef UCHAR BOOLEAN, *PBOOLEAN;
  70 typedef int BOOL;
  71 typedef long int W64 LONG_PTR, *PLONG_PTR;
  72 typedef long unsigned int W64 ULONG_PTR, DWORD_PTR, *PULONG_PTR;
  73 typedef ULONG_PTR SIZE_T, *PSIZE_T;
  74 typedef unsigned short WCHAR, *PWCHAR, *PWSTR, *LPWSTR;
  75 typedef const unsigned short *PCWSTR, *LPCWSTR;
  76 typedef int NTSTATUS;
  77 typedef int POOL_TYPE;
  78
  79 #define MAXUSHORT USHRT_MAX
  80
  81 #include <host/pshpack4.h>
  82 typedef struct _RTL_BITMAP
  83 {
  84     ULONG  SizeOfBitMap;
  85     PULONG  Buffer;
  86 } RTL_BITMAP, *PRTL_BITMAP;
  87
  88 typedef struct _RTL_BITMAP_RUN
  89 {
  90     ULONG StartingIndex;
  91     ULONG NumberOfBits;
  92 } RTL_BITMAP_RUN, *PRTL_BITMAP_RUN;
  93
  94 typedef union _LARGE_INTEGER
  95 {
  96     struct
  97     {
  98         DWORD LowPart;
  99         LONG  HighPart;
 100     };
 101     LONGLONG QuadPart;
 102 } LARGE_INTEGER, *PLARGE_INTEGER;
 103
 104 typedef struct _LIST_ENTRY
 105 {
 106     struct _LIST_ENTRY *Flink;
 107     struct _LIST_ENTRY *Blink;
 108 } LIST_ENTRY,*PLIST_ENTRY;
 109
 110 typedef struct _ANSI_STRING
 111 {
 112     USHORT Length;
 113     USHORT MaximumLength;
 114     PSTR   Buffer;
 115 } ANSI_STRING, *PANSI_STRING;
 116
 117 typedef struct _UNICODE_STRING
 118 {
 119     USHORT Length;
 120     USHORT MaximumLength;
 121     PWSTR  Buffer;
 122 } UNICODE_STRING, *PUNICODE_STRING;
 123 #include <host/poppack.h>
 124
 125 //
 126 // List Functions
 127 //
 128 static inline
 129 VOID
 130 InitializeListHead(
 131                    IN PLIST_ENTRY ListHead
 132                    )
 133 {
 134     ListHead->Flink = ListHead->Blink = ListHead;
 135 }
 136
 137 static inline
 138 VOID
 139 InsertHeadList(
 140                IN PLIST_ENTRY ListHead,
 141                IN PLIST_ENTRY Entry
 142                )
 143 {
 144     PLIST_ENTRY OldFlink;
 145     OldFlink = ListHead->Flink;
 146     Entry->Flink = OldFlink;
 147     Entry->Blink = ListHead;
 148     OldFlink->Blink = Entry;
 149     ListHead->Flink = Entry;
 150 }
 151
 152 static inline
 153 VOID
 154 InsertTailList(
 155                IN PLIST_ENTRY ListHead,
 156                IN PLIST_ENTRY Entry
 157                )
 158 {
 159     PLIST_ENTRY OldBlink;
 160     OldBlink = ListHead->Blink;
 161     Entry->Flink = ListHead;
 162     Entry->Blink = OldBlink;
 163     OldBlink->Flink = Entry;
 164     ListHead->Blink = Entry;
 165 }
 166
 167 BOOLEAN
 168 static inline
 169 IsListEmpty(
 170             IN const LIST_ENTRY * ListHead
 171             )
 172 {
 173     return (BOOLEAN)(ListHead->Flink == ListHead);
 174 }
 175
 176 static inline
 177 BOOLEAN
 178 RemoveEntryList(
 179                 IN PLIST_ENTRY Entry)
 180 {
 181     PLIST_ENTRY OldFlink;
 182     PLIST_ENTRY OldBlink;
 183
 184     OldFlink = Entry->Flink;
 185     OldBlink = Entry->Blink;
 186     OldFlink->Blink = OldBlink;
 187     OldBlink->Flink = OldFlink;
 188     return (BOOLEAN)(OldFlink == OldBlink);
 189 }
 190
 191 static inline
 192 PLIST_ENTRY
 193 RemoveHeadList(
 194                IN PLIST_ENTRY ListHead)
 195 {
 196     PLIST_ENTRY Flink;
 197     PLIST_ENTRY Entry;
 198
 199     Entry = ListHead->Flink;
 200     Flink = Entry->Flink;
 201     ListHead->Flink = Flink;
 202     Flink->Blink = ListHead;
 203     return Entry;
 204 }
 205
 206 static inline
 207 PLIST_ENTRY
 208 RemoveTailList(
 209                IN PLIST_ENTRY ListHead)
 210 {
 211     PLIST_ENTRY Blink;
 212     PLIST_ENTRY Entry;
 213
 214     Entry = ListHead->Blink;
 215     Blink = Entry->Blink;
 216     ListHead->Blink = Blink;
 217     Blink->Flink = ListHead;
 218     return Entry;
 219 }
 220
 221 typedef const UNICODE_STRING *PCUNICODE_STRING;
 222
 223 #define NT_SUCCESS(x) ((x)>=0)
 224 #define FIELD_OFFSET(t,f) ((LONG_PTR)&(((t*)0)->f))
 225 #define RTL_CONSTANT_STRING(s) { sizeof(s)-sizeof((s)[0]), sizeof(s), s }
 226 #define CONTAINING_RECORD(address, type, field) ((type *)(((ULONG_PTR)address) - (ULONG_PTR)(&(((type *)0)->field))))
 227 #define RtlZeroMemory(Destination, Length) memset(Destination, 0, Length)
 228 #define RtlCopyMemory(Destination, Source, Length) memcpy(Destination, Source, Length)
 229 #define RtlMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
 230
 231 /* Prevent inclusion of some other headers */
 232 #define __INTERNAL_DEBUG
 233 #define RTL_H
 234 #define _TYPEDEFS64_H
 235
 236 #endif