xpcom/ds/nsHashPropertyBag.h
author Matthew Gregan <kinetik@flim.org>
Fri, 02 Mar 2012 13:59:32 +1300
changeset 35275 c23ed8a949b2b27cb5df8a5621b8e60cef01a539
parent 26914 cd38a0fbe1ebde36eea34ce011687f75a023f7bb
permissions -rw-r--r--
Bug 730425 - Perform an additional range checks in stream read functions. r=roc a=lsblakk

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * The Initial Developer of the Original Code is
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 * Contributor(s):
 *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
 *   Christian Biesinger <cbiesinger@web.de>
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#ifndef nsHashPropertyBag_h___
#define nsHashPropertyBag_h___

#include "nsCOMPtr.h"
#include "nsCOMArray.h"

#include "nsIVariant.h"
#include "nsIWritablePropertyBag.h"
#include "nsIWritablePropertyBag2.h"
#include "nsInterfaceHashtable.h"

// Set IMETHOD_VISIBILITY to empty so that the class-level NS_COM declaration
// controls member method visibility.
#undef  IMETHOD_VISIBILITY
#define IMETHOD_VISIBILITY

class NS_COM nsHashPropertyBag : public nsIWritablePropertyBag
                               , public nsIWritablePropertyBag2
{
public:
    nsHashPropertyBag() { }
    virtual ~nsHashPropertyBag() {}

    nsresult Init();

    NS_DECL_ISUPPORTS

    NS_DECL_NSIPROPERTYBAG

    NS_DECL_NSIPROPERTYBAG2

    NS_DECL_NSIWRITABLEPROPERTYBAG

    NS_DECL_NSIWRITABLEPROPERTYBAG2

protected:
    // a hash table of string -> nsIVariant
    nsInterfaceHashtable<nsStringHashKey, nsIVariant> mPropertyHash;
};

#undef  IMETHOD_VISIBILITY
#define IMETHOD_VISIBILITY NS_VISIBILITY_HIDDEN

// Note: NS_NewHashPropertyBag returns a HPB that
// uses a non-thread-safe internal hash
extern "C" NS_COM nsresult
NS_NewHashPropertyBag(nsIWritablePropertyBag* *_retval);

#endif /* nsHashPropertyBag_h___ */