/admin/win/nsi/nsis_uac/NSISUtil.h
http://github.com/tomahawk-player/tomahawk · C Header · 149 lines · 113 code · 24 blank · 12 comment · 6 complexity · afa86128ade9e22ff94bcac262b07f10 MD5 · raw file
- /*
- Alternative to ExDll.h
-
- v0.0.1 - 20060811 (AndersK)
- */
-
- #pragma once
- #include <TChar.h>
-
-
- typedef TCHAR NSISCH;
- #define NSISCALL __stdcall
-
- namespace NSIS {
-
- __forceinline void* NSISCALL MemAlloc(SIZE_T cb) {return GlobalAlloc(LPTR,cb);}
- __forceinline void NSISCALL MemFree(void* p) {GlobalFree(p);}
-
- enum {
- INST_0, // $0
- INST_1, // $1
- INST_2, // $2
- INST_3, // $3
- INST_4, // $4
- INST_5, // $5
- INST_6, // $6
- INST_7, // $7
- INST_8, // $8
- INST_9, // $9
- INST_R0, // $R0
- INST_R1, // $R1
- INST_R2, // $R2
- INST_R3, // $R3
- INST_R4, // $R4
- INST_R5, // $R5
- INST_R6, // $R6
- INST_R7, // $R7
- INST_R8, // $R8
- INST_R9, // $R9
- INST_CMDLINE, // $CMDLINE
- INST_INSTDIR, // $INSTDIR
- INST_OUTDIR, // $OUTDIR
- INST_EXEDIR, // $EXEDIR
- INST_LANG, // $LANGUAGE
- __INST_LAST,
-
- VIDX_TEMP=(INST_LANG+1), //#define state_temp_dir g_usrvars[25]
- VIDX_PLUGINSDIR,//# define state_plugins_dir g_usrvars[26]
- VIDX_EXEPATH,//#define state_exe_path g_usrvars[27]
- VIDX_EXEFILENAME,//#define state_exe_file g_usrvars[28]
- VIDX_STATECLICKNEXT,//#define state_click_next g_usrvars[30]
- __VIDX_UNDOCLAST
- };
-
-
-
- typedef struct _stack_t {
- struct _stack_t *next;
- NSISCH text[ANYSIZE_ARRAY];
- } stack_t;
-
- typedef struct {
- int autoclose;
- int all_user_var;
- int exec_error;
- int abort;
- int exec_reboot;
- int reboot_called;
- int XXX_cur_insttype; // deprecated
- int XXX_insttype_changed; // deprecated
- int silent;
- int instdir_error;
- int rtl;
- int errlvl;
- //NSIS v2.3x ?
- int alter_reg_view;
- int status_update;
- } exec_flags_type;
-
- typedef struct {
- exec_flags_type *exec_flags;
- int (NSISCALL *ExecuteCodeSegment)(int, HWND);
- void (NSISCALL *validate_filename)(char *);
- } extra_parameters;
-
- extern UINT StrSize;
- extern stack_t **StackTop;
- extern NSISCH*Vars;
-
- inline bool NSISCALL SetErrLvl(extra_parameters*pExtraParams,int ErrLevel) {return pExtraParams? ((pExtraParams->exec_flags->errlvl=ErrLevel)||true):false;}
- inline bool NSISCALL SetErrorFlag(extra_parameters*pExtraParams) {return pExtraParams? ((pExtraParams->exec_flags->exec_error=1)||true):false;}
- inline bool NSISCALL ClearErrorFlag(extra_parameters*pExtraParams) {return pExtraParams?((pExtraParams->exec_flags->exec_error=0)||true):false;}
-
- __forceinline int NSISCALL ExecuteCodeSegment(extra_parameters*pExtraParams,int pos,HWND hwndProgress=NULL) {
- return pExtraParams?pExtraParams->ExecuteCodeSegment(pos,hwndProgress):(/*EXEC_ERROR*/0x7FFFFFFF);
- }
-
- static NSISCH* __fastcall GetVar(const int varnum)
- {
- //ASSERT(NSIS::Vars && NSIS::StrSize);
- if (varnum < 0 || varnum >= __VIDX_UNDOCLAST) return NULL;
- return NSIS::Vars+(varnum*NSIS::StrSize);
- }
-
- inline void NSISCALL SetVarUINT(const int varnum,UINT Value) {
- wsprintf(GetVar(varnum),_T("%u"),Value);
- }
-
- static stack_t* NSISCALL StackPop() {
- if (NSIS::StackTop && *NSIS::StackTop) {
- stack_t*s=(*NSIS::StackTop);
- *NSIS::StackTop=(*NSIS::StackTop)->next;
- return s;
- }
- return 0;
- }
- __forceinline void NSISCALL StackFreeItem(stack_t*pStackItem) {NSIS::MemFree(pStackItem);}
-
- static DWORD NSISCALL StackPush(NSISCH*InStr,UINT StackStrSize=NSIS::StrSize) {
- if (!NSIS::StackTop)return ERROR_INVALID_PARAMETER;
- stack_t*sNew=(stack_t*)NSIS::MemAlloc(sizeof(stack_t)+(StackStrSize*sizeof(NSISCH)));
- if (!sNew)return ERROR_OUTOFMEMORY;
- lstrcpyn(sNew->text,InStr,StackStrSize);
- sNew->next=*NSIS::StackTop;
- *NSIS::StackTop=sNew;
- return NO_ERROR;
- }
-
- }; /* namespace */
-
- #define NSISUTIL_INIT() namespace NSIS {static UINT StrSize;static stack_t **StackTop;static NSISCH*Vars;}//Call in only ONE source file
- #define NSISUTIL_INITEXPORT(_v,_strsize,_stackt) NSIS::Vars=_v;NSIS::StrSize=_strsize;NSIS::StackTop=_stackt
-
- //#define NSISEXPORT4(_func,_h,_strsize,_v,_stackt) extern "C" void __declspec(dllexport) __cdecl \
- // _func (HWND _h,int _strsize,NSISCH*_v,NSIS::stack_t **_stackt) { NSISUTIL_INITEXPORT(_v,_strsize,_stackt); TRACE("EXPORT::" #_func "\n");
- //#define NSISEXPORT5(_func,_h,_strsize,_v,_stackt,_eparams) extern "C" void __declspec(dllexport) __cdecl \
- // _func (HWND _h,int _strsize,NSISCH*_v,NSIS::stack_t **_stackt,NSIS::extra_parameters* _eparams) { NSISUTIL_INITEXPORT(_v,_strsize,_stackt); TRACE("EXPORT::" #_func "\n");
- //#define NSISEXPORT NSISEXPORT5
-
- #ifdef _MSC_VER
- # define EXPORTNSISFUNC extern "C" void __declspec(dllexport) __cdecl
- # else
- # error EXPORTNSISFUNC needs compiler goo, you are on your own!
- # endif
- #define NSISFUNCSTART4(_h,_strsize,_v,_stackt) {NSISUTIL_INITEXPORT(_v,_strsize,_stackt);
- #define NSISFUNCSTART5(_h,_strsize,_v,_stackt,_eparams) NSISFUNCSTART4(_h,_strsize,_v,_stackt)
- #define NSISFUNCSTART NSISFUNCSTART5
- #define NSISFUNCEND() }