4 files changed, 44 insertions, 19 deletions

diff --git a/C/Util/SfxSetup/Precomp.h b/C/Util/SfxSetup/Precomp.h
index 588a66f..bc8fa21 100644
--- a/C/Util/SfxSetup/Precomp.h
+++ b/C/Util/SfxSetup/Precomp.h
@@ -1,8 +1,12 @@
 /* Precomp.h -- StdAfx
-2013-06-16 : 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
+
+#if defined(_MSC_VER) && _MSC_VER >= 1800
+#pragma warning(disable : 4464) // relative include path contains '..'
+#endif
 
 #include "../../Compiler.h"
 #include "../../7zTypes.h"
diff --git a/C/Util/SfxSetup/SfxSetup.c b/C/Util/SfxSetup/SfxSetup.c
index ef19aea..7304a0b 100644
--- a/C/Util/SfxSetup/SfxSetup.c
+++ b/C/Util/SfxSetup/SfxSetup.c
@@ -26,6 +26,12 @@
 
 #define kInputBufSize ((size_t)1 << 18)
 
+
+#define wcscat lstrcatW
+#define wcslen (size_t)lstrlenW
+#define wcscpy lstrcpyW
+// wcsncpy() and lstrcpynW() work differently. We don't use them.
+
 static const char * const kExts[] =
 {
     "bat"
@@ -64,7 +70,7 @@ static unsigned FindExt(const wchar_t *s, unsigned *extLen)
   return len;
 }
 
-#define MAKE_CHAR_UPPER(c) ((((c) >= 'a' && (c) <= 'z') ? (c) -= 0x20 : (c)))
+#define MAKE_CHAR_UPPER(c) ((((c) >= 'a' && (c) <= 'z') ? (c) - 0x20 : (c)))
 
 static unsigned FindItem(const char * const *items, unsigned num, const wchar_t *s, unsigned len)
 {
@@ -72,13 +78,13 @@ static unsigned FindItem(const char * const *items, unsigned num, const wchar_t
   for (i = 0; i < num; i++)
   {
     const char *item = items[i];
-    unsigned itemLen = (unsigned)strlen(item);
+    const unsigned itemLen = (unsigned)strlen(item);
     unsigned j;
     if (len != itemLen)
       continue;
     for (j = 0; j < len; j++)
     {
-      unsigned c = (Byte)item[j];
+      const unsigned c = (Byte)item[j];
       if (c != s[j] && MAKE_CHAR_UPPER(c) != s[j])
         break;
     }
@@ -96,10 +102,20 @@ static BOOL WINAPI HandlerRoutine(DWORD ctrlType)
 }
 #endif
 
+
+#ifdef _CONSOLE
+static void PrintStr(const char *s)
+{
+  fputs(s, stdout);
+}
+#endif
+
 static void PrintErrorMessage(const char *message)
 {
   #ifdef _CONSOLE
-  printf("\n7-Zip Error: %s\n", message);
+  PrintStr("\n7-Zip Error: ");
+  PrintStr(message);
+  PrintStr("\n");
   #else
   #ifdef UNDER_CE
   WCHAR messageW[256 + 4];
@@ -179,7 +195,7 @@ static WRes RemoveDirWithSubItems(WCHAR *path)
   WIN32_FIND_DATAW fd;
   HANDLE handle;
   WRes res = 0;
-  size_t len = wcslen(path);
+  const size_t len = wcslen(path);
   wcscpy(path + len, L"*");
   handle = FindFirstFileW(path, &fd);
   path[len] = L'\0';
@@ -228,7 +244,7 @@ static WRes RemoveDirWithSubItems(WCHAR *path)
 }
 
 #ifdef _CONSOLE
-int MY_CDECL main()
+int Z7_CDECL main(void)
 #else
 int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   #ifdef UNDER_CE
@@ -290,7 +306,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
       BoolInt quoteMode = False;
       for (;; cmdLineParams++)
       {
-        wchar_t c = *cmdLineParams;
+        const wchar_t c = *cmdLineParams;
         if (c == L'\"')
           quoteMode = !quoteMode;
         else if (c == 0 || (c == L' ' && !quoteMode))
@@ -324,7 +340,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
         unsigned k;
         for (k = 0; k < 8; k++)
         {
-          unsigned t = value & 0xF;
+          const unsigned t = value & 0xF;
           value >>= 4;
           s[7 - k] = (wchar_t)((t < 10) ? ('0' + t) : ('A' + (t - 10)));
         }
@@ -386,7 +402,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     {
       lookStream.bufSize = kInputBufSize;
       lookStream.realStream = &archiveStream.vt;
-      LookToRead2_Init(&lookStream);
+      LookToRead2_INIT(&lookStream)
     }
   }
 
@@ -455,11 +471,11 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
           unsigned extLen;
           const WCHAR *name = temp + nameStartPos;
           unsigned len = (unsigned)wcslen(name);
-          unsigned nameLen = FindExt(temp + nameStartPos, &extLen);
-          unsigned extPrice = FindItem(kExts, sizeof(kExts) / sizeof(kExts[0]), name + len - extLen, extLen);
-          unsigned namePrice = FindItem(kNames, sizeof(kNames) / sizeof(kNames[0]), name, nameLen);
+          const unsigned nameLen = FindExt(temp + nameStartPos, &extLen);
+          const unsigned extPrice = FindItem(kExts, sizeof(kExts) / sizeof(kExts[0]), name + len - extLen, extLen);
+          const unsigned namePrice = FindItem(kNames, sizeof(kNames) / sizeof(kNames[0]), name, nameLen);
 
-          unsigned price = namePrice + extPrice * 64 + (nameStartPos == 0 ? 0 : (1 << 12));
+          const unsigned price = namePrice + extPrice * 64 + (nameStartPos == 0 ? 0 : (1 << 12));
           if (minPrice > price)
           {
             minPrice = price;
@@ -500,7 +516,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
         #endif
         
         {
-          SRes res2 = File_Close(&outFile);
+          const SRes res2 = File_Close(&outFile);
           if (res != SZ_OK)
             break;
           if (res2 != SZ_OK)
@@ -550,7 +566,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     WCHAR oldCurDir[MAX_PATH + 2];
     oldCurDir[0] = 0;
     {
-      DWORD needLen = GetCurrentDirectory(MAX_PATH + 1, oldCurDir);
+      const DWORD needLen = GetCurrentDirectory(MAX_PATH + 1, oldCurDir);
       if (needLen == 0 || needLen > MAX_PATH)
         oldCurDir[0] = 0;
       SetCurrentDirectory(workCurDir);
diff --git a/C/Util/SfxSetup/makefile b/C/Util/SfxSetup/makefile
index 544da67..bc0cf8b 100644
--- a/C/Util/SfxSetup/makefile
+++ b/C/Util/SfxSetup/makefile
@@ -1,6 +1,9 @@
 PROG = 7zS2.sfx
 MY_FIXED = 1
 
+CFLAGS = $(CFLAGS) \
+  -DZ7_EXTRACT_ONLY \
+
 C_OBJS = \
   $O\7zAlloc.obj \
   $O\7zArcIn.obj \
diff --git a/C/Util/SfxSetup/makefile_con b/C/Util/SfxSetup/makefile_con
index d0f8352..9f4b916 100644
--- a/C/Util/SfxSetup/makefile_con
+++ b/C/Util/SfxSetup/makefile_con
@@ -1,6 +1,8 @@
 PROG = 7zS2con.sfx
 MY_FIXED = 1
-CFLAGS = $(CFLAGS) -D_CONSOLE
+
+CFLAGS = $(CFLAGS) -D_CONSOLE \
+  -DZ7_EXTRACT_ONLY \
 
 C_OBJS = \
   $O\7zAlloc.obj \