4 files changed, 105 insertions, 63 deletions

diff --git a/C/Util/7zipInstall/7zipInstall.c b/C/Util/7zipInstall/7zipInstall.c
index 2649734..7f5fd19 100644
--- a/C/Util/7zipInstall/7zipInstall.c
+++ b/C/Util/7zipInstall/7zipInstall.c
@@ -1,16 +1,31 @@
 /* 7zipInstall.c - 7-Zip Installer
-2022-07-15 : Igor Pavlov : Public domain */
+2023-04-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
 #define SZ_ERROR_ABORT 100
 
-#ifdef _MSC_VER
+#include "../../7zWindows.h"
+
+#if defined(_MSC_VER) && _MSC_VER < 1600
 #pragma warning(disable : 4201) // nonstandard extension used : nameless struct/union
 #endif
 
-#include <windows.h>
+#ifdef Z7_OLD_WIN_SDK
+struct IShellView;
+#define SHFOLDERAPI  EXTERN_C DECLSPEC_IMPORT HRESULT STDAPICALLTYPE
+SHFOLDERAPI SHGetFolderPathW(HWND hwnd, int csidl, HANDLE hToken, DWORD dwFlags, LPWSTR pszPath);
+#define BIF_NEWDIALOGSTYLE     0x0040   // Use the new dialog layout with the ability to resize
+typedef enum {
+    SHGFP_TYPE_CURRENT  = 0,   // current value for user, verify it exists
+    SHGFP_TYPE_DEFAULT  = 1,   // default value, may not exist
+} SHGFP_TYPE;
+#endif
+#if defined(__MINGW32__) || defined(__MINGW64__)
+#include <shlobj.h>
+#else
 #include <ShlObj.h>
+#endif
 
 #include "../../7z.h"
 #include "../../7zAlloc.h"
@@ -22,40 +37,46 @@
 
 #include "resource.h"
 
-#if defined(__GNUC__) && (__GNUC__ >= 8)
-  #pragma GCC diagnostic ignored "-Wcast-function-type"
+#if (defined(__GNUC__) && (__GNUC__ >= 8)) || defined(__clang__)
+  // #pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
+
+#if defined(__clang__) || defined(__GNUC__)
+typedef void (*Z7_voidFunction)(void);
+#define MY_CAST_FUNC (Z7_voidFunction)
+#elif defined(_MSC_VER) && _MSC_VER > 1920
+#define MY_CAST_FUNC  (void *)
+// #pragma warning(disable : 4191) // 'type cast': unsafe conversion from 'FARPROC' to 'void (__cdecl *)()'
+#else
+#define MY_CAST_FUNC
 #endif
 
 #define LLL_(quote) L##quote
 #define LLL(quote) LLL_(quote)
 
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-
 #define wcscat lstrcatW
-#define wcslen lstrlenW
+#define wcslen (size_t)lstrlenW
 #define wcscpy lstrcpyW
 // wcsncpy() and lstrcpynW() work differently. We don't use them.
 
-
 #define kInputBufSize ((size_t)1 << 18)
 
-
-#define _7ZIP_CUR_VER ((MY_VER_MAJOR << 16) | MY_VER_MINOR)
-#define _7ZIP_DLL_VER_COMPAT ((16 << 16) | 3)
+#define Z7_7ZIP_CUR_VER ((MY_VER_MAJOR << 16) | MY_VER_MINOR)
+#define Z7_7ZIP_DLL_VER_COMPAT ((16 << 16) | 3)
 
 static LPCSTR const k_7zip = "7-Zip";
 
 static LPCWSTR const k_Reg_Software_7zip = L"Software\\7-Zip";
 
-// #define _64BIT_INSTALLER 1
+// #define Z7_64BIT_INSTALLER 1
 
 #ifdef _WIN64
-  #define _64BIT_INSTALLER 1
+  #define Z7_64BIT_INSTALLER 1
 #endif
 
 #define k_7zip_with_Ver_base L"7-Zip " LLL(MY_VERSION)
 
-#ifdef _64BIT_INSTALLER
+#ifdef Z7_64BIT_INSTALLER
 
   // #define USE_7ZIP_32_DLL
 
@@ -84,14 +105,14 @@ static LPCWSTR const k_7zip_Setup = k_7zip_with_Ver L" Setup";
 static LPCWSTR const k_Reg_Path = L"Path";
 
 static LPCWSTR const k_Reg_Path32 = L"Path"
-  #ifdef _64BIT_INSTALLER
+  #ifdef Z7_64BIT_INSTALLER
     L"64"
   #else
     L"32"
   #endif
     ;
  
-#if defined(_64BIT_INSTALLER) && !defined(_WIN64)
+#if defined(Z7_64BIT_INSTALLER) && !defined(_WIN64)
   #define k_Reg_WOW_Flag KEY_WOW64_64KEY
 #else
   #define k_Reg_WOW_Flag 0
@@ -126,8 +147,6 @@ static WCHAR cmdError[MAX_PATH + 4];
 static WCHAR path[MAX_PATH * 2 + 40];
 
 
-// #define MAKE_CHAR_UPPER(c) ((((c) >= 'a' && (c) <= 'z') ? (c) -= 0x20 : (c)))
-
 
 static void CpyAscii(wchar_t *dest, const char *s)
 {
@@ -200,9 +219,12 @@ static DWORD GetFileVersion(LPCWSTR s)
       return 0;
   }
 
-  my_GetFileVersionInfoSizeW = (Func_GetFileVersionInfoSizeW)GetProcAddress(g_version_dll_hModule, "GetFileVersionInfoSizeW");
-  my_GetFileVersionInfoW = (Func_GetFileVersionInfoW)GetProcAddress(g_version_dll_hModule, "GetFileVersionInfoW");
-  my_VerQueryValueW = (Func_VerQueryValueW)GetProcAddress(g_version_dll_hModule, "VerQueryValueW");
+  my_GetFileVersionInfoSizeW = (Func_GetFileVersionInfoSizeW) MY_CAST_FUNC GetProcAddress(g_version_dll_hModule,
+    "GetFileVersionInfoSizeW");
+  my_GetFileVersionInfoW = (Func_GetFileVersionInfoW) MY_CAST_FUNC GetProcAddress(g_version_dll_hModule,
+    "GetFileVersionInfoW");
+  my_VerQueryValueW = (Func_VerQueryValueW) MY_CAST_FUNC GetProcAddress(g_version_dll_hModule,
+    "VerQueryValueW");
 
   if (!my_GetFileVersionInfoSizeW
      || !my_GetFileVersionInfoW
@@ -253,7 +275,7 @@ static int ReverseFind_PathSepar(const wchar_t *s)
   }
 }
 
-static WRes CreateComplexDir()
+static WRes CreateComplexDir(void)
 {
   WCHAR s[MAX_PATH + 10];
 
@@ -287,7 +309,7 @@ static WRes CreateComplexDir()
   {
     size_t len = wcslen(s);
     {
-      int pos = ReverseFind_PathSepar(s);
+      const int pos = ReverseFind_PathSepar(s);
       if (pos < 0)
         return wres;
       if ((unsigned)pos < prefixSize)
@@ -297,7 +319,7 @@ static WRes CreateComplexDir()
         if (len == 1)
           return 0;
         s[pos] = 0;
-        len = pos;
+        len = (unsigned)pos;
       }
     }
 
@@ -309,7 +331,7 @@ static WRes CreateComplexDir()
         break;
       if (wres == ERROR_ALREADY_EXISTS)
       {
-        DWORD attrib = GetFileAttributesW(s);
+        const DWORD attrib = GetFileAttributesW(s);
         if (attrib != INVALID_FILE_ATTRIBUTES)
           if ((attrib & FILE_ATTRIBUTE_DIRECTORY) == 0)
             return ERROR_ALREADY_EXISTS;
@@ -323,7 +345,7 @@ static WRes CreateComplexDir()
   
     for (;;)
     {
-      size_t pos = wcslen(s);
+      const size_t pos = wcslen(s);
       if (pos >= len)
         return 0;
       s[pos] = CHAR_PATH_SEPARATOR;
@@ -339,7 +361,7 @@ static int MyRegistry_QueryString(HKEY hKey, LPCWSTR name, LPWSTR dest)
 {
   DWORD cnt = MAX_PATH * sizeof(name[0]);
   DWORD type = 0;
-  LONG res = RegQueryValueExW(hKey, name, NULL, &type, (LPBYTE)dest, (DWORD *)&cnt);
+  const LONG res = RegQueryValueExW(hKey, name, NULL, &type, (LPBYTE)dest, &cnt);
   if (type != REG_SZ)
     return False;
   return res == ERROR_SUCCESS;
@@ -348,11 +370,11 @@ static int MyRegistry_QueryString(HKEY hKey, LPCWSTR name, LPWSTR dest)
 static int MyRegistry_QueryString2(HKEY hKey, LPCWSTR keyName, LPCWSTR valName, LPWSTR dest)
 {
   HKEY key = 0;
-  LONG res = RegOpenKeyExW(hKey, keyName, 0, KEY_READ | k_Reg_WOW_Flag, &key);
+  const LONG res = RegOpenKeyExW(hKey, keyName, 0, KEY_READ | k_Reg_WOW_Flag, &key);
   if (res != ERROR_SUCCESS)
     return False;
   {
-    BoolInt res2 = MyRegistry_QueryString(key, valName, dest);
+    const BoolInt res2 = MyRegistry_QueryString(key, valName, dest);
     RegCloseKey(key);
     return res2;
   }
@@ -550,7 +572,7 @@ static void NormalizePrefix(WCHAR *s)
   
   for (;; i++)
   {
-    wchar_t c = s[i];
+    const wchar_t c = s[i];
     if (c == 0)
       break;
     if (c == '/')
@@ -587,7 +609,7 @@ static LPCWSTR FindSubString(LPCWSTR s1, const char *s2)
       return NULL;
     for (i = 0;; i++)
     {
-      Byte b = s2[i];
+      const char b = s2[i];
       if (b == 0)
         return s1;
       if (MyWCharLower_Ascii(s1[i]) != (Byte)MyCharLower_Ascii(b))
@@ -610,7 +632,7 @@ static void Set7zipPostfix(WCHAR *s)
 
 static int Install(void);
 
-static void OnClose()
+static void OnClose(void)
 {
   if (g_Install_was_Pressed && !g_Finished)
   {
@@ -624,7 +646,13 @@ static void OnClose()
   g_HWND = NULL;
 }
 
-static INT_PTR CALLBACK MyDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+static
+#ifdef Z7_OLD_WIN_SDK
+  BOOL
+#else
+  INT_PTR
+#endif
+CALLBACK MyDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
   // UNUSED_VAR(hwnd)
   UNUSED_VAR(lParam)
@@ -730,7 +758,7 @@ static LONG SetRegKey_Path2(HKEY parentKey)
   return res;
 }
 
-static void SetRegKey_Path()
+static void SetRegKey_Path(void)
 {
   SetRegKey_Path2(HKEY_CURRENT_USER);
   SetRegKey_Path2(HKEY_LOCAL_MACHINE);
@@ -828,7 +856,7 @@ static void SetShellProgramsGroup(HWND hwndOwner)
 static LPCWSTR const k_Shell_Approved = L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
 static LPCWSTR const k_7zip_ShellExtension = L"7-Zip Shell Extension";
 
-static void WriteCLSID()
+static void WriteCLSID(void)
 {
   HKEY destKey;
   LONG res;
@@ -879,12 +907,12 @@ static LPCSTR const k_ShellEx_Items[] =
   , "Drive\\shellex\\DragDropHandlers"
 };
 
-static void WriteShellEx()
+static void WriteShellEx(void)
 {
   unsigned i;
   WCHAR destPath[MAX_PATH + 40];
 
-  for (i = 0; i < ARRAY_SIZE(k_ShellEx_Items); i++)
+  for (i = 0; i < Z7_ARRAY_SIZE(k_ShellEx_Items); i++)
   {
     CpyAscii(destPath, k_ShellEx_Items[i]);
     CatAscii(destPath, "\\7-Zip");
@@ -968,7 +996,7 @@ static const wchar_t *GetCmdParam(const wchar_t *s)
       quoteMode = !quoteMode;
       continue;
     }
-    if (pos >= ARRAY_SIZE(cmd) - 1)
+    if (pos >= Z7_ARRAY_SIZE(cmd) - 1)
       exit(1);
     cmd[pos++] = c;
   }
@@ -1026,7 +1054,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     for (;;)
     {
       {
-        wchar_t c = *s;
+        const wchar_t c = *s;
         if (c == 0)
           break;
         if (c == ' ')
@@ -1070,11 +1098,12 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     }
   }
 
-  #if defined(_64BIT_INSTALLER) && !defined(_WIN64)
+  #if defined(Z7_64BIT_INSTALLER) && !defined(_WIN64)
   {
     BOOL isWow64 = FALSE;
-    Func_IsWow64Process func_IsWow64Process = (Func_IsWow64Process)
-        GetProcAddress(GetModuleHandleW(L"kernel32.dll"), "IsWow64Process");
+    const Func_IsWow64Process func_IsWow64Process = (Func_IsWow64Process)
+        MY_CAST_FUNC GetProcAddress(GetModuleHandleW(L"kernel32.dll"),
+        "IsWow64Process");
     
     if (func_IsWow64Process)
       func_IsWow64Process(GetCurrentProcess(), &isWow64);
@@ -1093,7 +1122,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   {
     HKEY key = 0;
     BoolInt ok = False;
-    LONG res = RegOpenKeyExW(HKEY_CURRENT_USER, k_Reg_Software_7zip, 0, KEY_READ | k_Reg_WOW_Flag, &key);
+    const LONG res = RegOpenKeyExW(HKEY_CURRENT_USER, k_Reg_Software_7zip, 0, KEY_READ | k_Reg_WOW_Flag, &key);
     if (res == ERROR_SUCCESS)
     {
       ok = MyRegistry_QueryString(key, k_Reg_Path32, path);
@@ -1109,7 +1138,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
         CpyAscii(path, "\\Program Files\\");
       #else
       
-        #ifdef _64BIT_INSTALLER
+        #ifdef Z7_64BIT_INSTALLER
         {
           DWORD ttt = GetEnvironmentVariableW(L"ProgramW6432", path, MAX_PATH);
           if (ttt == 0 || ttt > MAX_PATH)
@@ -1150,7 +1179,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
       return 1;
 
     {
-      HICON hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON));
+      const HICON hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON));
       // SendMessage(g_HWND, WM_SETICON, (WPARAM)ICON_SMALL, (LPARAM)hIcon);
       SendMessage(g_HWND, WM_SETICON, (WPARAM)ICON_BIG, (LPARAM)hIcon);
     }
@@ -1244,7 +1273,7 @@ static int Install(void)
   allocTempImp.Free = SzFreeTemp;
 
   {
-    DWORD len = GetModuleFileNameW(NULL, sfxPath, MAX_PATH);
+    const DWORD len = GetModuleFileNameW(NULL, sfxPath, MAX_PATH);
     if (len == 0 || len > MAX_PATH)
       return 1;
   }
@@ -1286,7 +1315,7 @@ if (res == SZ_OK)
     
     for (;;)
     {
-      wchar_t c = path[i++];
+      const wchar_t c = path[i++];
       if (c == 0)
         break;
       if (c != ' ')
@@ -1318,7 +1347,7 @@ if (res == SZ_OK)
     {
       lookStream.bufSize = kInputBufSize;
       lookStream.realStream = &archiveStream.vt;
-      LookToRead2_Init(&lookStream);
+      LookToRead2_INIT(&lookStream)
     }
   }
 
@@ -1372,7 +1401,7 @@ if (res == SZ_OK)
       }
 
       {
-        size_t len = SzArEx_GetFileNameUtf16(&db, i, NULL);
+        const size_t len = SzArEx_GetFileNameUtf16(&db, i, NULL);
         if (len >= MAX_PATH)
         {
           res = SZ_ERROR_FAIL;
@@ -1468,8 +1497,8 @@ if (res == SZ_OK)
                 #endif
                 )
             {
-              DWORD ver = GetFileVersion(path);
-              fileLevel = ((ver < _7ZIP_DLL_VER_COMPAT || ver > _7ZIP_CUR_VER) ? 2 : 1);
+              const DWORD ver = GetFileVersion(path);
+              fileLevel = ((ver < Z7_7ZIP_DLL_VER_COMPAT || ver > Z7_7ZIP_CUR_VER) ? 2 : 1);
               tempIndex++;
               continue;
             }
@@ -1537,7 +1566,7 @@ if (res == SZ_OK)
           #endif
           
           {
-            SRes winRes2 = File_Close(&outFile);
+            const WRes winRes2 = File_Close(&outFile);
             if (res != SZ_OK)
               break;
             if (winRes2 != 0)
diff --git a/C/Util/7zipInstall/7zipInstall.dsp b/C/Util/7zipInstall/7zipInstall.dsp
index d3b5c4c..4c6ea4d 100644
--- a/C/Util/7zipInstall/7zipInstall.dsp
+++ b/C/Util/7zipInstall/7zipInstall.dsp
@@ -152,6 +152,10 @@ SOURCE=..\..\7zVersion.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\7zWindows.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\Bcj2.c
 # End Source File
 # Begin Source File
@@ -220,6 +224,10 @@ SOURCE=..\..\LzmaDec.h
 # PROP Default_Filter ""
 # Begin Source File
 
+SOURCE=..\..\Compiler.h
+# End Source File
+# Begin Source File
+
 SOURCE=.\Precomp.c
 # ADD CPP /Yc"Precomp.h"
 # End Source File
diff --git a/C/Util/7zipInstall/Precomp.h b/C/Util/7zipInstall/Precomp.h
index 4c90d47..bc8fa21 100644
--- a/C/Util/7zipInstall/Precomp.h
+++ b/C/Util/7zipInstall/Precomp.h
@@ -1,11 +1,14 @@
 /* Precomp.h -- StdAfx
-2015-05-24 : Igor Pavlov : Public domain */
+2023-03-04 : Igor Pavlov : Public domain */
 
-#ifndef __7Z_PRECOMP_H
-#define __7Z_PRECOMP_H
+#ifndef ZIP7_INC_PRECOMP_H
+#define ZIP7_INC_PRECOMP_H
 
-#include "../../Compiler.h"
+#if defined(_MSC_VER) && _MSC_VER >= 1800
+#pragma warning(disable : 4464) // relative include path contains '..'
+#endif
 
+#include "../../Compiler.h"
 #include "../../7zTypes.h"
 
 #endif
diff --git a/C/Util/7zipInstall/makefile b/C/Util/7zipInstall/makefile
index ab8893a..18e2783 100644
--- a/C/Util/7zipInstall/makefile
+++ b/C/Util/7zipInstall/makefile
@@ -1,15 +1,16 @@
 PROG = 7zipInstall.exe
 MY_FIXED = 1
 
-!IFDEF _64BIT_INSTALLER
-CFLAGS = $(CFLAGS) -D_64BIT_INSTALLER
+!IFDEF Z7_64BIT_INSTALLER
+CFLAGS = $(CFLAGS) -DZ7_64BIT_INSTALLER
 !ENDIF
 
-CFLAGS = $(CFLAGS) -D_LZMA_SIZE_OPT
-
 CFLAGS = $(CFLAGS) \
-  -D_7Z_NO_METHOD_LZMA2 \
-  -D_7Z_NO_METHODS_FILTERS
+  -DZ7_LZMA_SIZE_OPT \
+  -DZ7_NO_METHOD_LZMA2 \
+  -DZ7_NO_METHODS_FILTERS \
+  -DZ7_USE_NATIVE_BRANCH_FILTER \
+  -DZ7_EXTRACT_ONLY \
 
 MAIN_OBJS = \
   $O\7zipInstall.obj \
@@ -25,6 +26,7 @@ C_OBJS = \
   $O\7zDec.obj \
   $O\7zStream.obj \
   $O\Bcj2.obj \
+  $O\Bra.obj \
   $O\CpuArch.obj \
   $O\DllSecur.obj \
   $O\LzmaDec.obj \