From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 03:47:29 +0200 Subject: Adding upstream version 115.8.0esr. Signed-off-by: Daniel Baumann --- other-licenses/nsis/Contrib/ExDLL/exdll.h | 234 ++++++++++++++++++++++++++++++ 1 file changed, 234 insertions(+) create mode 100644 other-licenses/nsis/Contrib/ExDLL/exdll.h (limited to 'other-licenses/nsis/Contrib/ExDLL/exdll.h') diff --git a/other-licenses/nsis/Contrib/ExDLL/exdll.h b/other-licenses/nsis/Contrib/ExDLL/exdll.h new file mode 100644 index 0000000000..c923c5197d --- /dev/null +++ b/other-licenses/nsis/Contrib/ExDLL/exdll.h @@ -0,0 +1,234 @@ +// Unicode support added by Jim Park -- 07/27/2007 +// Unicode support requires that all plugins take TCHARs instead as well. This +// means existing plugins will not work for the Unicode version of NSIS unless +// recompiled. You have been warned. + +#ifndef _EXDLL_H_ +#define _EXDLL_H_ + +#include +#include "tchar.h" + +#if defined(__GNUC__) +#define UNUSED __attribute__((unused)) +#else +#define UNUSED +#endif + +// only include this file from one place in your DLL. +// (it is all static, if you use it in two places it will fail) + +#define EXDLL_INIT() { \ + g_stringsize=string_size; \ + g_stacktop=stacktop; \ + g_variables=variables; } + +// For page showing plug-ins +#define WM_NOTIFY_OUTER_NEXT (WM_USER+0x8) +#define WM_NOTIFY_CUSTOM_READY (WM_USER+0xd) + +/* Jim Park: This char is compared as an int value and therefore + it's fine as an ASCII. Do not need to change to wchar_t since + it will get the same integer value. */ +#define NOTIFY_BYE_BYE _T('x') + +typedef struct _stack_t { + struct _stack_t *next; + TCHAR text[1]; // this should be the length of string_size +} stack_t; + + +static unsigned int g_stringsize; +static stack_t **g_stacktop; +static TCHAR *g_variables; + +static int __stdcall popstring(TCHAR *str) UNUSED; // 0 on success, 1 on empty stack +static void __stdcall pushstring(const TCHAR *str) UNUSED; +static TCHAR * __stdcall getuservariable(const int varnum) UNUSED; +static void __stdcall setuservariable(const int varnum, const TCHAR *var) UNUSED; + +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 +}; + +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; + int alter_reg_view; + int status_update; +} exec_flags_type; + +typedef struct { + exec_flags_type *exec_flags; + int (__stdcall *ExecuteCodeSegment)(int, HWND); + void (__stdcall *validate_filename)(TCHAR *); +} extra_parameters; + +// utility functions (not required but often useful) +static int __stdcall popstring(TCHAR *str) +{ + stack_t *th; + if (!g_stacktop || !*g_stacktop) return 1; + th=(*g_stacktop); + lstrcpy(str,th->text); + *g_stacktop = th->next; + GlobalFree((HGLOBAL)th); + return 0; +} + +static void __stdcall pushstring(const TCHAR *str) +{ + stack_t *th; + if (!g_stacktop) return; + th=(stack_t*)GlobalAlloc(GPTR,(sizeof(stack_t)+(g_stringsize)*sizeof(TCHAR))); + lstrcpyn(th->text,str,g_stringsize); + th->next=*g_stacktop; + *g_stacktop=th; +} + +static TCHAR * __stdcall getuservariable(const int varnum) +{ + if (varnum < 0 || varnum >= __INST_LAST) return NULL; + return g_variables+varnum*g_stringsize; +} + +static void __stdcall setuservariable(const int varnum, const TCHAR *var) +{ + if (var != NULL && varnum >= 0 && varnum < __INST_LAST) + lstrcpy(g_variables + varnum*g_stringsize, var); +} + +#ifdef _UNICODE +#define PopStringW(x) popstring(x) +#define PushStringW(x) pushstring(x) +#define SetUserVariableW(x,y) setuservariable(x,y) + +static int __stdcall PopStringA(char* ansiStr) +{ + wchar_t* wideStr = (wchar_t*) GlobalAlloc(GPTR, g_stringsize*sizeof(wchar_t)); + int rval = popstring(wideStr); + WideCharToMultiByte(CP_ACP, 0, wideStr, -1, ansiStr, g_stringsize, NULL, NULL); + GlobalFree((HGLOBAL)wideStr); + return rval; +} + +static void __stdcall PushStringA(const char* ansiStr) +{ + wchar_t* wideStr = (wchar_t*) GlobalAlloc(GPTR, g_stringsize*sizeof(wchar_t)); + MultiByteToWideChar(CP_ACP, 0, ansiStr, -1, wideStr, g_stringsize); + pushstring(wideStr); + GlobalFree((HGLOBAL)wideStr); + return; +} + +static void __stdcall GetUserVariableW(const int varnum, wchar_t* wideStr) +{ + lstrcpyW(wideStr, getuservariable(varnum)); +} + +static void __stdcall GetUserVariableA(const int varnum, char* ansiStr) +{ + wchar_t* wideStr = getuservariable(varnum); + WideCharToMultiByte(CP_ACP, 0, wideStr, -1, ansiStr, g_stringsize, NULL, NULL); +} + +static void __stdcall SetUserVariableA(const int varnum, const char* ansiStr) +{ + if (ansiStr != NULL && varnum >= 0 && varnum < __INST_LAST) + { + wchar_t* wideStr = g_variables + varnum * g_stringsize; + MultiByteToWideChar(CP_ACP, 0, ansiStr, -1, wideStr, g_stringsize); + } +} + +#else +// ANSI defs + +#define PopStringA(x) popstring(x) +#define PushStringA(x) pushstring(x) +#define SetUserVariableA(x,y) setuservariable(x,y) + +static int __stdcall PopStringW(wchar_t* wideStr) +{ + char* ansiStr = (char*) GlobalAlloc(GPTR, g_stringsize); + int rval = popstring(ansiStr); + MultiByteToWideChar(CP_ACP, 0, ansiStr, -1, wideStr, g_stringsize); + GlobalFree((HGLOBAL)ansiStr); + return rval; +} + +static void __stdcall PushStringW(wchar_t* wideStr) +{ + char* ansiStr = (char*) GlobalAlloc(GPTR, g_stringsize); + WideCharToMultiByte(CP_ACP, 0, wideStr, -1, ansiStr, g_stringsize, NULL, NULL); + pushstring(ansiStr); + GlobalFree((HGLOBAL)ansiStr); +} + +static void __stdcall GetUserVariableW(const int varnum, wchar_t* wideStr) +{ + char* ansiStr = getuservariable(varnum); + MultiByteToWideChar(CP_ACP, 0, ansiStr, -1, wideStr, g_stringsize); +} + +static void __stdcall GetUserVariableA(const int varnum, char* ansiStr) +{ + lstrcpyA(ansiStr, getuservariable(varnum)); +} + +static void __stdcall SetUserVariableW(const int varnum, const wchar_t* wideStr) +{ + if (wideStr != NULL && varnum >= 0 && varnum < __INST_LAST) + { + char* ansiStr = g_variables + varnum * g_stringsize; + WideCharToMultiByte(CP_ACP, 0, wideStr, -1, ansiStr, g_stringsize, NULL, NULL); + } +} +#endif + +static BOOL __stdcall IsUnicode(void) +{ +#ifdef _UNICODE + return TRUE; +#else + return FALSE; +#endif +} + +#endif//_EXDLL_H_ -- cgit v1.2.3