1 files changed, 145 insertions, 32 deletions

diff --git a/CPP/Windows/FileFind.cpp b/CPP/Windows/FileFind.cpp
index c562a90..ca387f6 100644
--- a/CPP/Windows/FileFind.cpp
+++ b/CPP/Windows/FileFind.cpp
@@ -25,6 +25,14 @@ using namespace NName;
 
 #if defined(_WIN32) && !defined(UNDER_CE)
 
+#if !defined(Z7_WIN32_WINNT_MIN) || Z7_WIN32_WINNT_MIN < 0x0502  // Win2003
+#define Z7_USE_DYN_FindFirstStream
+#endif
+
+#ifdef Z7_USE_DYN_FindFirstStream
+
+Z7_DIAGNOSTIC_IGNORE_CAST_FUNCTION
+
 EXTERN_C_BEGIN
 
 typedef enum
@@ -46,6 +54,12 @@ typedef BOOL (APIENTRY *Func_FindNextStreamW)(HANDLE findStream, LPVOID findStre
 
 EXTERN_C_END
 
+#else
+
+#define MY_WIN32_FIND_STREAM_DATA  WIN32_FIND_STREAM_DATA
+#define My_FindStreamInfoStandard  FindStreamInfoStandard
+
+#endif
 #endif // defined(_WIN32) && !defined(UNDER_CE)
 
 
@@ -95,6 +109,86 @@ void CFileInfoBase::ClearBase() throw()
  #endif
 }
 
+
+bool CFileInfoBase::SetAs_StdInFile()
+{
+  ClearBase();
+  Size = (UInt64)(Int64)-1;
+  NTime::GetCurUtc_FiTime(MTime);
+  CTime = ATime = MTime;
+
+#ifdef _WIN32
+
+  /* in GUI mode : GetStdHandle(STD_INPUT_HANDLE) returns NULL,
+     and it doesn't set LastError.  */
+#if 1
+  SetLastError(0);
+  const HANDLE h = GetStdHandle(STD_INPUT_HANDLE);
+  if (!h || h == INVALID_HANDLE_VALUE)
+  {
+    if (GetLastError() == 0)
+      SetLastError(ERROR_INVALID_HANDLE);
+    return false;
+  }
+  BY_HANDLE_FILE_INFORMATION info;
+  if (GetFileInformationByHandle(h, &info)
+      && info.dwVolumeSerialNumber)
+  {
+    Size = (((UInt64)info.nFileSizeHigh) << 32) + info.nFileSizeLow;
+    // FileID_Low = (((UInt64)info.nFileIndexHigh) << 32) + info.nFileIndexLow;
+    // NumLinks = SupportHardLinks ? info.nNumberOfLinks : 1;
+    Attrib = info.dwFileAttributes;
+    CTime = info.ftCreationTime;
+    ATime = info.ftLastAccessTime;
+    MTime = info.ftLastWriteTime;
+  }
+#if 0
+  printf(
+    "\ndwFileAttributes = %8x"
+    "\nftCreationTime   = %8x"
+    "\nftLastAccessTime = %8x"
+    "\nftLastWriteTime  = %8x"
+    "\ndwVolumeSerialNumber  = %8x"
+    "\nnFileSizeHigh  = %8x"
+    "\nnFileSizeLow   = %8x"
+    "\nnNumberOfLinks  = %8x"
+    "\nnFileIndexHigh  = %8x"
+    "\nnFileIndexLow   = %8x \n",
+      (unsigned)info.dwFileAttributes,
+      (unsigned)info.ftCreationTime.dwHighDateTime,
+      (unsigned)info.ftLastAccessTime.dwHighDateTime,
+      (unsigned)info.ftLastWriteTime.dwHighDateTime,
+      (unsigned)info.dwVolumeSerialNumber,
+      (unsigned)info.nFileSizeHigh,
+      (unsigned)info.nFileSizeLow,
+      (unsigned)info.nNumberOfLinks,
+      (unsigned)info.nFileIndexHigh,
+      (unsigned)info.nFileIndexLow);
+#endif
+#endif
+
+#else // non-Wiondow
+
+  mode = S_IFIFO | 0777; // 0755 : 0775 : 0664 : 0644 :
+#if 1
+  struct stat st;
+  if (fstat(0, &st) == 0)
+  {
+    SetFrom_stat(st);
+    if (!S_ISREG(st.st_mode)
+        // S_ISFIFO(st->st_mode)
+        || st.st_size == 0)
+    {
+      Size = (UInt64)(Int64)-1;
+      // mode = S_IFIFO | 0777;
+    }
+  }
+#endif
+#endif
+
+  return true;
+}
+
 bool CFileInfo::IsDots() const throw()
 {
   if (!IsDir() || Name.IsEmpty())
@@ -252,9 +346,11 @@ bool CFindFile::FindNext(CFileInfo &fi)
 ////////////////////////////////
 // AltStreams
 
+#ifdef Z7_USE_DYN_FindFirstStream
 static Func_FindFirstStreamW g_FindFirstStreamW;
-static Func_FindNextStreamW g_FindNextStreamW;
-
+static Func_FindNextStreamW  g_FindNextStreamW;
+#define MY_FindFirstStreamW  g_FindFirstStreamW
+#define MY_FindNextStreamW   g_FindNextStreamW
 static struct CFindStreamLoader
 {
   CFindStreamLoader()
@@ -268,6 +364,11 @@ static struct CFindStreamLoader
         "FindNextStreamW");
   }
 } g_FindStreamLoader;
+#else
+#define MY_FindFirstStreamW  FindFirstStreamW
+#define MY_FindNextStreamW   FindNextStreamW
+#endif
+
 
 bool CStreamInfo::IsMainStream() const throw()
 {
@@ -320,16 +421,18 @@ bool CFindStream::FindFirst(CFSTR path, CStreamInfo &si)
 {
   if (!Close())
     return false;
+#ifdef Z7_USE_DYN_FindFirstStream
   if (!g_FindFirstStreamW)
   {
     ::SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return false;
   }
+#endif
   {
     MY_WIN32_FIND_STREAM_DATA sd;
     SetLastError(0);
     IF_USE_MAIN_PATH
-      _handle = g_FindFirstStreamW(fs2us(path), My_FindStreamInfoStandard, &sd, 0);
+      _handle = MY_FindFirstStreamW(fs2us(path), My_FindStreamInfoStandard, &sd, 0);
     if (_handle == INVALID_HANDLE_VALUE)
     {
       if (::GetLastError() == ERROR_HANDLE_EOF)
@@ -340,7 +443,7 @@ bool CFindStream::FindFirst(CFSTR path, CStreamInfo &si)
       {
         UString superPath;
         if (GetSuperPath(path, superPath, USE_MAIN_PATH))
-          _handle = g_FindFirstStreamW(superPath, My_FindStreamInfoStandard, &sd, 0);
+          _handle = MY_FindFirstStreamW(superPath, My_FindStreamInfoStandard, &sd, 0);
       }
       #endif
     }
@@ -353,14 +456,16 @@ bool CFindStream::FindFirst(CFSTR path, CStreamInfo &si)
 
 bool CFindStream::FindNext(CStreamInfo &si)
 {
+#ifdef Z7_USE_DYN_FindFirstStream
   if (!g_FindNextStreamW)
   {
     ::SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return false;
   }
+#endif
   {
     MY_WIN32_FIND_STREAM_DATA sd;
-    if (!g_FindNextStreamW(_handle, &sd))
+    if (!MY_FindNextStreamW(_handle, &sd))
       return false;
     Convert_WIN32_FIND_STREAM_DATA_to_StreamInfo(sd, si);
   }
@@ -622,7 +727,7 @@ bool CFileInfo::Find(CFSTR path, bool followLink)
 
             FString s (path);
             s.Add_PathSepar();
-            s += '*'; // CHAR_ANY_MASK
+            s.Add_Char('*'); // CHAR_ANY_MASK
             bool isOK = false;
             if (finder.FindFirst(s, *this))
             {
@@ -636,7 +741,7 @@ bool CFileInfo::Find(CFSTR path, bool followLink)
                  But it's possible that there are another items */
             }
             {
-              DWORD attrib = GetFileAttrib(path);
+              const DWORD attrib = GetFileAttrib(path);
               if (isOK || (attrib != INVALID_FILE_ATTRIBUTES && (attrib & FILE_ATTRIBUTE_DIRECTORY) != 0))
               {
                 ClearBase();
@@ -763,7 +868,7 @@ bool DoesFileOrDirExist(CFSTR name)
 void CEnumerator::SetDirPrefix(const FString &dirPrefix)
 {
   _wildcard = dirPrefix;
-  _wildcard += '*';
+  _wildcard.Add_Char('*');
 }
 
 bool CEnumerator::NextAny(CFileInfo &fi)
@@ -925,7 +1030,7 @@ bool MyGetLogicalDriveStrings(CObjectVector<FString> &driveStrings)
 
 // ---------- POSIX ----------
 
-static int MY__lstat(CFSTR path, struct stat *st, bool followLink)
+static int MY_lstat(CFSTR path, struct stat *st, bool followLink)
 {
   memset(st, 0, sizeof(*st));
   int res;
@@ -941,18 +1046,26 @@ static int MY__lstat(CFSTR path, struct stat *st, bool followLink)
     // printf("\nstat\n");
     res = stat(path, st);
   }
-  /*
-  printf("\nres = %d\n", res);
-  printf("\n st_dev = %lld \n", (long long)(st->st_dev));
-  printf("\n st_ino = %lld \n", (long long)(st->st_ino));
-  printf("\n st_mode = %lld \n", (long long)(st->st_mode));
-  printf("\n st_nlink = %lld \n", (long long)(st->st_nlink));
-  printf("\n st_uid = %lld \n", (long long)(st->st_uid));
-  printf("\n st_gid = %lld \n", (long long)(st->st_gid));
-  printf("\n st_size = %lld \n", (long long)(st->st_size));
-  printf("\n st_blksize = %lld \n", (long long)(st->st_blksize));
-  printf("\n st_blocks = %lld \n", (long long)(st->st_blocks));
-  */
+#if 0
+#if defined(__clang__) && __clang_major__ >= 14
+  #pragma GCC diagnostic ignored "-Wc++98-compat-pedantic"
+#endif
+
+  printf("\n st_dev = %lld", (long long)(st->st_dev));
+  printf("\n st_ino = %lld", (long long)(st->st_ino));
+  printf("\n st_mode = %llx", (long long)(st->st_mode));
+  printf("\n st_nlink = %lld", (long long)(st->st_nlink));
+  printf("\n st_uid = %lld", (long long)(st->st_uid));
+  printf("\n st_gid = %lld", (long long)(st->st_gid));
+  printf("\n st_size = %lld", (long long)(st->st_size));
+  printf("\n st_blksize = %lld", (long long)(st->st_blksize));
+  printf("\n st_blocks = %lld", (long long)(st->st_blocks));
+  printf("\n st_ctim = %lld", (long long)(ST_CTIME((*st)).tv_sec));
+  printf("\n st_mtim = %lld", (long long)(ST_MTIME((*st)).tv_sec));
+  printf("\n st_atim = %lld", (long long)(ST_ATIME((*st)).tv_sec));
+     printf(S_ISFIFO(st->st_mode) ? "\n FIFO" : "\n NO FIFO");
+  printf("\n");
+#endif
 
   return res;
 }
@@ -1006,7 +1119,7 @@ UInt32 Get_WinAttrib_From_stat(const struct stat &st)
 }
 */
 
-void CFileInfo::SetFrom_stat(const struct stat &st)
+void CFileInfoBase::SetFrom_stat(const struct stat &st)
 {
   // IsDevice = false;
 
@@ -1114,7 +1227,7 @@ int Uid_To_Uname(uid_t uid, AString &name)
 bool CFileInfo::Find_DontFill_Name(CFSTR path, bool followLink)
 {
   struct stat st;
-  if (MY__lstat(path, &st, followLink) != 0)
+  if (MY_lstat(path, &st, followLink) != 0)
     return false;
   // printf("\nFind_DontFill_Name : name=%s\n", path);
   SetFrom_stat(st);
@@ -1145,7 +1258,7 @@ bool DoesFileExist_Raw(CFSTR name)
 {
   // FIXME for symbolic links.
   struct stat st;
-  if (MY__lstat(name, &st, false) != 0)
+  if (MY_lstat(name, &st, false) != 0)
     return false;
   return !S_ISDIR(st.st_mode);
 }
@@ -1154,7 +1267,7 @@ bool DoesFileExist_FollowLink(CFSTR name)
 {
   // FIXME for symbolic links.
   struct stat st;
-  if (MY__lstat(name, &st, true) != 0)
+  if (MY_lstat(name, &st, true) != 0)
     return false;
   return !S_ISDIR(st.st_mode);
 }
@@ -1162,7 +1275,7 @@ bool DoesFileExist_FollowLink(CFSTR name)
 bool DoesDirExist(CFSTR name, bool followLink)
 {
   struct stat st;
-  if (MY__lstat(name, &st, followLink) != 0)
+  if (MY_lstat(name, &st, followLink) != 0)
     return false;
   return S_ISDIR(st.st_mode);
 }
@@ -1170,7 +1283,7 @@ bool DoesDirExist(CFSTR name, bool followLink)
 bool DoesFileOrDirExist(CFSTR name)
 {
   struct stat st;
-  if (MY__lstat(name, &st, false) != 0)
+  if (MY_lstat(name, &st, false) != 0)
     return false;
   return true;
 }
@@ -1192,10 +1305,10 @@ bool CDirEntry::IsDots() const throw()
   /* some systems (like CentOS 7.x on XFS) have (Type == DT_UNKNOWN)
      we can call fstatat() for that case, but we use only (Name) check here */
 
-  #if !defined(_AIX)
+#if !defined(_AIX) && !defined(__sun)
   if (Type != DT_DIR && Type != DT_UNKNOWN)
     return false;
-  #endif
+#endif
 
   return Name.Len() != 0
       && Name.Len() <= 2
@@ -1232,7 +1345,7 @@ bool CEnumerator::NextAny(CDirEntry &fi, bool &found)
 
   fi.iNode = de->d_ino;
   
-  #if !defined(_AIX)
+#if !defined(_AIX) && !defined(__sun)
   fi.Type = de->d_type;
   /* some systems (like CentOS 7.x on XFS) have (Type == DT_UNKNOWN)
      we can set (Type) from fstatat() in that case.
@@ -1247,7 +1360,7 @@ bool CEnumerator::NextAny(CDirEntry &fi, bool &found)
         fi.Type = DT_DIR;
   }
   */
-  #endif
+#endif
   
   /*
   if (de->d_type == DT_DIR)
@@ -1313,7 +1426,7 @@ bool CEnumerator::Fill_FileInfo(const CDirEntry &de, CFileInfo &fileInfo, bool f
   
   /*
   const FString path = _wildcard + s;
-  int res = MY__lstat(path, &st, followLink);
+  int res = MY_lstat(path, &st, followLink);
   */
   
   if (res != 0)