Dogcows Code - chaz/thecheat/blob - Variable.h

   1
   2 /*
   3  * The Cheat - The legendary universal game trainer for Mac OS X.
   4  * http://www.brokenzipper.com/trac/wiki/TheCheat
   5  *
   6  * Copyright (c) 2003-2011, Charles McGarvey et al.
   7  *
   8  * Distributable under the terms and conditions of the 2-clause BSD
   9  * license; see the file COPYING for the legal text of the license.
  10  */
  11
  12 #import <Cocoa/Cocoa.h>
  13
  14 #import "CheaterTypes.h"
  15 #import "Process.h"
  16
  17 #include <string.h>
  18
  19
  20 #define TC_MAX_VAR_SIZE (256)
  21
  22 @interface Variable : NSObject < NSCoding >
  23 {
  24         TCAddress _address;
  25         BOOL _isValueValid;
  26         BOOL _enabled;
  27
  28 #if MAC_OS_X_VERSION_10_5 <= MAC_OS_X_VERSION_MAX_ALLOWED
  29         NSInteger _tag;
  30 #else
  31         int _tag;
  32 #endif
  33
  34         Process *process;
  35
  36         @public;
  37         // use the accessor methods unless you need fast access
  38         // do not change these variables directly or things will be screwed.
  39         TCVariableType _type;
  40         TCIntegerSign _integerSign;
  41 #if MAC_OS_X_VERSION_10_5 <= MAC_OS_X_VERSION_MAX_ALLOWED
  42         NSUInteger _size;
  43 #else
  44         unsigned int _size;
  45 #endif
  46         void *_value;
  47         BOOL _isEmulated;
  48 }
  49
  50 // #############################################################################
  51 #pragma mark Initialization
  52 // #############################################################################
  53
  54 // type and sign can't be changed once variable is created.
  55
  56 - (id)init; // default: TCInt32
  57 - (id)initWithType:(TCVariableType)type; // default: TCSigned
  58 - (id)initWithType:(TCVariableType)type integerSign:(TCIntegerSign)sign;
  59
  60 - (void)setProcess:(Process *)process;
  61 - (Process *)process;
  62
  63 - (BOOL)isEmulated;
  64
  65 // #############################################################################
  66 #pragma mark NSCoding
  67 // #############################################################################
  68
  69 - (id)initWithCoder:(NSCoder *)coder;
  70 - (void)encodeWithCoder:(NSCoder *)coder;
  71
  72 // #############################################################################
  73 #pragma mark Accessors
  74 // #############################################################################
  75
  76 - (TCVariableType)type;
  77 - (TCIntegerSign)integerSign;
  78 - (NSString *)typeString;
  79
  80 - (TCAddress)address;
  81 - (void)setAddress:(TCAddress)addr;
  82 - (NSString *)addressString;
  83 - (BOOL)setAddressString:(NSString *)string;
  84
  85 - (void const *)value;
  86 - (void)setValue:(void const *)value;
  87 - (void)setValue:(void const *)value size:(unsigned)size;
  88 - (NSString *)stringValue;
  89 - (BOOL)setStringValue:(NSString *)value;
  90
  91 void bigEndianValue(void *buffer, Variable *variable);
  92
  93 - (unsigned)valueSize;
  94 - (BOOL)isValueValid;
  95
  96 - (BOOL)isEnabled;
  97 - (void)setEnabled:(BOOL)enabled;
  98
  99 #if MAC_OS_X_VERSION_10_5 <= MAC_OS_X_VERSION_MAX_ALLOWED
 100 - (NSInteger)tag;
 101 - (void)setTag:(NSInteger)tag;
 102 #else
 103 - (int)tag;
 104 - (void)setTag:(int)tag;
 105 #endif
 106
 107 @end