nsMapiAddressBook.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsMapiAddressBook_h___

#define nsMapiAddressBook_h___

#include "mozilla/Attributes.h"

#include "nsAbWinHelper.h"

class nsMapiAddressBook : public nsAbWinHelper {

 public:

  nsMapiAddressBook(void);

  virtual ~nsMapiAddressBook(void);

 protected:

  // Class members to handle the library/entry points

  static HMODULE mLibrary;

  static int32_t mLibUsage;

  static LPMAPIINITIALIZE mMAPIInitialize;

  static LPMAPIUNINITIALIZE mMAPIUninitialize;

  static LPMAPIALLOCATEBUFFER mMAPIAllocateBuffer;

  static LPMAPIFREEBUFFER mMAPIFreeBuffer;

  static LPMAPILOGONEX mMAPILogonEx;

  // Shared session and address book used by all instances.

  // For reasons best left unknown, MAPI doesn't seem to like

  // having different threads playing with supposedly different

  // sessions and address books. They ll end up fighting over

  // the same resources, with hangups and GPF resulting. Not nice.

  // So it seems that if everybody (as long as some client is

  // still alive) is using the same sessions and address books,

  // MAPI feels better. And who are we to get in the way of MAPI

  // happiness? Thus the following class members:

  static BOOL mInitialized;

  static BOOL mLogonDone;

  static LPMAPISESSION mRootSession;

  static LPADRBOOK mRootBook;

  // Load the MAPI environment

  BOOL Initialize(void);

  // Allocation of a buffer for transmission to interfaces

  virtual void AllocateBuffer(ULONG aByteCount, LPVOID* aBuffer) override;

  // Destruction of a buffer provided by the interfaces

  virtual void FreeBuffer(LPVOID aBuffer) override;

  // Library management

  static BOOL LoadMapiLibrary(void);

  static void FreeMapiLibrary(void);

 private:

};

#endif  // nsMapiAddressBook_h___