Tue, 06 Jan 2015 21:39:09 +0100
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
michael@0 | 1 | // Unicode support by Jim Park -- 08/23/2007 |
michael@0 | 2 | // Jim Park: Should probably turn this into a nice class for C++ programs. |
michael@0 | 3 | |
michael@0 | 4 | #pragma once |
michael@0 | 5 | #include <windows.h> |
michael@0 | 6 | #include <tchar.h> |
michael@0 | 7 | // only include this file from one place in your DLL. |
michael@0 | 8 | // (it is all static, if you use it in two places it will fail) |
michael@0 | 9 | |
michael@0 | 10 | #define EXDLL_INIT() { \ |
michael@0 | 11 | g_stringsize=string_size; \ |
michael@0 | 12 | g_stacktop=stacktop; \ |
michael@0 | 13 | g_variables=variables; } |
michael@0 | 14 | |
michael@0 | 15 | // For page showing plug-ins |
michael@0 | 16 | #define WM_NOTIFY_OUTER_NEXT (WM_USER+0x8) |
michael@0 | 17 | #define WM_NOTIFY_CUSTOM_READY (WM_USER+0xd) |
michael@0 | 18 | |
michael@0 | 19 | /* Jim Park: This char is compared as an int value and therefore |
michael@0 | 20 | it's fine as an ASCII. Do not need to change to wchar_t since |
michael@0 | 21 | it will get the same integer value. */ |
michael@0 | 22 | #define NOTIFY_BYE_BYE _T('x') |
michael@0 | 23 | |
michael@0 | 24 | typedef struct _stack_t { |
michael@0 | 25 | struct _stack_t *next; |
michael@0 | 26 | TCHAR text[1]; // this should be the length of string_size |
michael@0 | 27 | } stack_t; |
michael@0 | 28 | |
michael@0 | 29 | static unsigned int g_stringsize; |
michael@0 | 30 | static stack_t **g_stacktop; |
michael@0 | 31 | static TCHAR *g_variables; |
michael@0 | 32 | |
michael@0 | 33 | |
michael@0 | 34 | enum |
michael@0 | 35 | { |
michael@0 | 36 | INST_0, // $0 |
michael@0 | 37 | INST_1, // $1 |
michael@0 | 38 | INST_2, // $2 |
michael@0 | 39 | INST_3, // $3 |
michael@0 | 40 | INST_4, // $4 |
michael@0 | 41 | INST_5, // $5 |
michael@0 | 42 | INST_6, // $6 |
michael@0 | 43 | INST_7, // $7 |
michael@0 | 44 | INST_8, // $8 |
michael@0 | 45 | INST_9, // $9 |
michael@0 | 46 | INST_R0, // $R0 |
michael@0 | 47 | INST_R1, // $R1 |
michael@0 | 48 | INST_R2, // $R2 |
michael@0 | 49 | INST_R3, // $R3 |
michael@0 | 50 | INST_R4, // $R4 |
michael@0 | 51 | INST_R5, // $R5 |
michael@0 | 52 | INST_R6, // $R6 |
michael@0 | 53 | INST_R7, // $R7 |
michael@0 | 54 | INST_R8, // $R8 |
michael@0 | 55 | INST_R9, // $R9 |
michael@0 | 56 | INST_CMDLINE, // $CMDLINE |
michael@0 | 57 | INST_INSTDIR, // $INSTDIR |
michael@0 | 58 | INST_OUTDIR, // $OUTDIR |
michael@0 | 59 | INST_EXEDIR, // $EXEDIR |
michael@0 | 60 | INST_LANG, // $LANGUAGE |
michael@0 | 61 | __INST_LAST |
michael@0 | 62 | }; |
michael@0 | 63 | |
michael@0 | 64 | typedef struct { |
michael@0 | 65 | int autoclose; |
michael@0 | 66 | int all_user_var; |
michael@0 | 67 | int exec_error; |
michael@0 | 68 | int abort; |
michael@0 | 69 | int exec_reboot; |
michael@0 | 70 | int reboot_called; |
michael@0 | 71 | int XXX_cur_insttype; // deprecated |
michael@0 | 72 | int XXX_insttype_changed; // deprecated |
michael@0 | 73 | int silent; |
michael@0 | 74 | int instdir_error; |
michael@0 | 75 | int rtl; |
michael@0 | 76 | int errlvl; |
michael@0 | 77 | int alter_reg_view; |
michael@0 | 78 | } exec_flags_type; |
michael@0 | 79 | |
michael@0 | 80 | typedef struct { |
michael@0 | 81 | exec_flags_type *exec_flags; |
michael@0 | 82 | int (__stdcall *ExecuteCodeSegment)(int, HWND); |
michael@0 | 83 | void (__stdcall *validate_filename)(TCHAR *); |
michael@0 | 84 | } extra_parameters; |
michael@0 | 85 | |
michael@0 | 86 | static int __stdcall popstring(TCHAR *str); // 0 on success, 1 on empty stack |
michael@0 | 87 | static void __stdcall pushstring(const TCHAR *str); |
michael@0 | 88 | static char * __stdcall getuservariable(const int varnum); |
michael@0 | 89 | static void __stdcall setuservariable(const int varnum, const TCHAR *var); |
michael@0 | 90 | |
michael@0 | 91 | #ifdef _UNICODE |
michael@0 | 92 | #define PopStringW(x) popstring(x) |
michael@0 | 93 | #define PushStringW(x) pushstring(x) |
michael@0 | 94 | #define SetUserVariableW(x,y) setuservariable(x,y) |
michael@0 | 95 | |
michael@0 | 96 | static int __stdcall PopStringA(char* ansiStr); |
michael@0 | 97 | static void __stdcall PushStringA(const char* ansiStr); |
michael@0 | 98 | static void __stdcall GetUserVariableW(const int varnum, wchar_t* wideStr); |
michael@0 | 99 | static void __stdcall GetUserVariableA(const int varnum, char* ansiStr); |
michael@0 | 100 | static void __stdcall SetUserVariableA(const int varnum, const char* ansiStr); |
michael@0 | 101 | |
michael@0 | 102 | #else |
michael@0 | 103 | // ANSI defs |
michael@0 | 104 | |
michael@0 | 105 | #define PopStringA(x) popstring(x) |
michael@0 | 106 | #define PushStringA(x) pushstring(x) |
michael@0 | 107 | #define SetUserVariableA(x,y) setuservariable(x,y) |
michael@0 | 108 | |
michael@0 | 109 | static int __stdcall PopStringW(wchar_t* wideStr); |
michael@0 | 110 | static void __stdcall PushStringW(wchar_t* wideStr); |
michael@0 | 111 | static void __stdcall GetUserVariableW(const int varnum, wchar_t* wideStr); |
michael@0 | 112 | static void __stdcall GetUserVariableA(const int varnum, char* ansiStr); |
michael@0 | 113 | static void __stdcall SetUserVariableW(const int varnum, const wchar_t* wideStr); |
michael@0 | 114 | |
michael@0 | 115 | #endif |
michael@0 | 116 | |
michael@0 | 117 | static BOOL __stdcall IsUnicode(void) |
michael@0 | 118 | static TCHAR* __stdcall AllocString(); |
michael@0 | 119 |