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