From a211fe1bbcb8e160136f3dd22b516ba751d4b02e Mon Sep 17 00:00:00 2001
From: Jose <jose@zeroc.com>
Date: Tue, 15 Mar 2016 10:14:53 +0100
Subject: ICE-7019 - remove db tools dependency on IcePatch2

---
 cpp/src/IceUtil/FileUtil.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'cpp/src/IceUtil/FileUtil.cpp')

diff --git a/cpp/src/IceUtil/FileUtil.cpp b/cpp/src/IceUtil/FileUtil.cpp
index ea7fc606e65..dfcbf670b5c 100644
--- a/cpp/src/IceUtil/FileUtil.cpp
+++ b/cpp/src/IceUtil/FileUtil.cpp
@@ -17,8 +17,12 @@
 #ifdef _WIN32
 #  include <process.h>
 #  include <io.h>
+#  ifndef ICE_OS_WINRT
+#    include <Shlwapi.h>
+#  endif
 #else
 #  include <unistd.h>
+#  include <dirent.h>
 #endif
 
 using namespace std;
@@ -89,6 +93,41 @@ IceUtilInternal::directoryExists(const string& path)
     return true;
 }
 
+//
+// Determinte if a directory exists and is empty
+//
+#ifndef ICE_OS_WINRT
+bool
+IceUtilInternal::isEmptyDirectory(const string& path)
+{
+#   ifdef _WIN32
+    return PathIsDirectoryEmptyW(IceUtil::stringToWstring(path, IceUtil::getProcessStringConverter()).c_str());
+#   else
+    struct dirent* d;
+    DIR* dir = opendir(path.c_str());
+    if(dir)
+    {
+        bool empty = true;
+        while((d = readdir(dir)))
+        {
+            string name(d->d_name);
+            if(name != "." && name != "..")
+            {
+                empty = false;
+                break;
+            }
+        }
+        closedir(dir);
+        return empty;
+    }
+    else
+    {
+        return false;
+    }
+#   endif
+}
+#endif
+
 //
 // Determine if a regular file exists.
 //
-- 
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