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1 // Unicode support by Jim Park -- 08/23/2007 |
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2 // Jim Park: Should probably turn this into a nice class for C++ programs. |
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3 |
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4 #pragma once |
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5 #include <windows.h> |
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6 #include <tchar.h> |
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7 // only include this file from one place in your DLL. |
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8 // (it is all static, if you use it in two places it will fail) |
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9 |
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10 #define EXDLL_INIT() { \ |
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11 g_stringsize=string_size; \ |
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12 g_stacktop=stacktop; \ |
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13 g_variables=variables; } |
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14 |
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15 // For page showing plug-ins |
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16 #define WM_NOTIFY_OUTER_NEXT (WM_USER+0x8) |
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17 #define WM_NOTIFY_CUSTOM_READY (WM_USER+0xd) |
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18 |
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19 /* Jim Park: This char is compared as an int value and therefore |
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20 it's fine as an ASCII. Do not need to change to wchar_t since |
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21 it will get the same integer value. */ |
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22 #define NOTIFY_BYE_BYE _T('x') |
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23 |
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24 typedef struct _stack_t { |
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25 struct _stack_t *next; |
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26 TCHAR text[1]; // this should be the length of string_size |
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27 } stack_t; |
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28 |
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29 static unsigned int g_stringsize; |
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30 static stack_t **g_stacktop; |
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31 static TCHAR *g_variables; |
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32 |
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33 |
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34 enum |
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35 { |
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36 INST_0, // $0 |
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37 INST_1, // $1 |
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38 INST_2, // $2 |
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39 INST_3, // $3 |
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40 INST_4, // $4 |
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41 INST_5, // $5 |
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42 INST_6, // $6 |
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43 INST_7, // $7 |
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44 INST_8, // $8 |
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45 INST_9, // $9 |
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46 INST_R0, // $R0 |
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47 INST_R1, // $R1 |
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48 INST_R2, // $R2 |
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49 INST_R3, // $R3 |
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50 INST_R4, // $R4 |
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51 INST_R5, // $R5 |
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52 INST_R6, // $R6 |
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53 INST_R7, // $R7 |
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54 INST_R8, // $R8 |
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55 INST_R9, // $R9 |
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56 INST_CMDLINE, // $CMDLINE |
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57 INST_INSTDIR, // $INSTDIR |
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58 INST_OUTDIR, // $OUTDIR |
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59 INST_EXEDIR, // $EXEDIR |
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60 INST_LANG, // $LANGUAGE |
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61 __INST_LAST |
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62 }; |
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63 |
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64 typedef struct { |
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65 int autoclose; |
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66 int all_user_var; |
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67 int exec_error; |
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68 int abort; |
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69 int exec_reboot; |
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70 int reboot_called; |
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71 int XXX_cur_insttype; // deprecated |
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72 int XXX_insttype_changed; // deprecated |
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73 int silent; |
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74 int instdir_error; |
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75 int rtl; |
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76 int errlvl; |
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77 int alter_reg_view; |
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78 } exec_flags_type; |
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79 |
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80 typedef struct { |
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81 exec_flags_type *exec_flags; |
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82 int (__stdcall *ExecuteCodeSegment)(int, HWND); |
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83 void (__stdcall *validate_filename)(TCHAR *); |
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84 } extra_parameters; |
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85 |
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86 static int __stdcall popstring(TCHAR *str); // 0 on success, 1 on empty stack |
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87 static void __stdcall pushstring(const TCHAR *str); |
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88 static char * __stdcall getuservariable(const int varnum); |
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89 static void __stdcall setuservariable(const int varnum, const TCHAR *var); |
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90 |
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91 #ifdef _UNICODE |
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92 #define PopStringW(x) popstring(x) |
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93 #define PushStringW(x) pushstring(x) |
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94 #define SetUserVariableW(x,y) setuservariable(x,y) |
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95 |
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96 static int __stdcall PopStringA(char* ansiStr); |
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97 static void __stdcall PushStringA(const char* ansiStr); |
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98 static void __stdcall GetUserVariableW(const int varnum, wchar_t* wideStr); |
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99 static void __stdcall GetUserVariableA(const int varnum, char* ansiStr); |
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100 static void __stdcall SetUserVariableA(const int varnum, const char* ansiStr); |
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101 |
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102 #else |
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103 // ANSI defs |
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104 |
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105 #define PopStringA(x) popstring(x) |
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106 #define PushStringA(x) pushstring(x) |
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107 #define SetUserVariableA(x,y) setuservariable(x,y) |
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108 |
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109 static int __stdcall PopStringW(wchar_t* wideStr); |
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110 static void __stdcall PushStringW(wchar_t* wideStr); |
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111 static void __stdcall GetUserVariableW(const int varnum, wchar_t* wideStr); |
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112 static void __stdcall GetUserVariableA(const int varnum, char* ansiStr); |
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113 static void __stdcall SetUserVariableW(const int varnum, const wchar_t* wideStr); |
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114 |
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115 #endif |
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116 |
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117 static BOOL __stdcall IsUnicode(void) |
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118 static TCHAR* __stdcall AllocString(); |
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119 |