Adding Unix verion of the cleanup util and its makefile. NOT PART OF BUILD

xpinstall/cleanup/InstallCleanupUnix.cpp

@@ -0,0 +1,97 @@
+
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *   Don Bragg <dbragg@netscape.com>
+ */
+
+#include "InstallCleanup.h"
+#include <sys/stat.h>
+#include <unistd.h>
+
+//----------------------------------------------------------------------------
+// Native Unix file deletion function
+//----------------------------------------------------------------------------
+int NativeDeleteFile(const char* aFileToDelete)
+{
+    struct stat fileStack;
+    if (stat(aFileToDelete, &fileStack))
+    {
+      return DONE;// No file to delete, do nothing.
+    }
+    else 
+    {
+        if(!unlink(aFileToDelete))
+          return TRY_LATER;
+    }
+    return DONE;
+}
+
+//----------------------------------------------------------------------------
+// Native Windows file replacement function
+//----------------------------------------------------------------------------
+int NativeReplaceFile(const char* replacementFile, const char* doomedFile )
+{
+    struct stat fileStack;
+
+    // replacement file must exist, doomed file doesn't have to
+    if (!stat(replacementFile, &fileStack))
+        return DONE;
+
+    // don't have to do anything if the files are the same
+    if (strcmp(replacementFile, doomedFile))
+        return DONE;
+
+    if (!unlink(doomedFile))
+    {
+        if (stat(doomedFile, &fileStack))    
+            return TRY_LATER;
+    }
+    else
+    {
+      // doomedFile is gone move new file into place
+      if (!rename(replacementFile, doomedFile))
+       	  return TRY_LATER; // this shouldn't happen
+    }
+
+    return DONE;
+}
+
+
+int main()
+{
+    HREG reg;
+    int status = DONE;
+
+    if ( REGERR_OK == NR_StartupRegistry())
+    {
+        if ( REGERR_OK == NR_RegOpen("", &reg) )
+        {
+            do {
+                status = PerformScheduledTasks(reg);
+                if (status != DONE)
+                   sleep(15000);
+            } while (status == TRY_LATER);
+        }
+        NR_ShutdownRegistry();
+    }
+    return(0);
+}
+

xpinstall/cleanup/Makefile.in

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+#
+# The contents of this file are subject to the Netscape Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/NPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is Mozilla Communicator client code,
+# released March 31, 1998.
+#
+# The Initial Developer of the Original Code is Netscape Communications
+# Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation. All
+# Rights Reserved.
+#
+# Contributor(s):
+#     Samir Gehani <sgehani@netscape.com>
+#
+
+DEPTH		= ../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+PROGRAM		= xpicleanup
+REQUIRES	= libreg
+
+CPPSRCS		= \
+        InstallCleanup.cpp \
+	InstallCleanupUnix.cpp \
+        $(NULL)
+
+LIBS        = \
+        -lmozregsa_s \
+        $(NULL)
+
+DEFINES += -DSTANDALONE_REGISTRY
+
+include $(topsrcdir)/config/rules.mk
+