Changeset 1589 for trunk/gsinstaller

Timestamp:

2000-10-06T04:45:28+13:00 (24 years ago)

Author:

cs025

Message:

Changed exists method to avoid casting to Filetype; this also avoids potential
freezes when checking root folders etc.

File:

• trunk/gsinstaller/FilePath.cpp (modified) (1 diff)

trunk/gsinstaller/FilePath.cpp

@@ -268 +268 @@
  */
 bool FilePath::exists()
-{
-  File f(this->path);
-  return f.exists();
+{   OFSTRUCT of;
+    string   testpath;
+  bool          reply;
+  DWORD         attrs;
+
+    if (this->path.length() < 5)
+  { return true;
+  }
+  if (this->path[this->path.length()-1] == '\\')
+  { testpath = this->path.substr(0, this->path.length()-1);
+  }
+  else
+  { testpath = this->path;
+  }
+  attrs = GetFileAttributes((LPCSTR) testpath.c_str());
+  if ((attrs == 0xffffffff) || ((attrs & FILE_ATTRIBUTE_DIRECTORY) == 0))
+  { reply = !(OpenFile((LPCSTR) testpath.c_str(), (LPOFSTRUCT) &of, OF_EXIST) == HFILE_ERROR);
+  }
+  else
+  { reply = true;
+  }
+  return reply;
 }