Tue, 18 Mar 2008 14:00:53 -0700
changeset 13267 3d4062588c0f5187e90cd962c70750c62c03f18a
parent 2797 e891ab3da243a7c403ca3a2b0f4c0759d7349d3b
permissions -rw-r--r--
followup to bug 418535, add comments about which threads nsISocketTransportService functions can be called on patch by Florian Qu├Ęze <> r+sr=biesi

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla 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
 * 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 the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 * ***** END LICENSE BLOCK *****
 * This Original Code has been modified by IBM Corporation.
 * Modifications made by IBM described herein are
 * Copyright (c) International Business Machines
 * Corporation, 2000
 * Modifications to Mozilla code or documentation
 * identified per MPL Section 3.3
 * Date         Modified by     Description of modification
 * 03/27/2000   IBM Corp.       Added PR_CALLBACK for Optlink
 *                               use in OS2

#ifndef nsScriptNameSpaceManager_h__
#define nsScriptNameSpaceManager_h__

#include "nsIScriptNameSpaceManager.h"
#include "nsString.h"
#include "nsID.h"
#include "pldhash.h"

#include "nsDOMClassInfo.h"

struct nsGlobalNameStruct
  struct ConstructorAlias
    nsCID mCID;
    nsString mProtoName;
    nsGlobalNameStruct* mProto;    

  enum nametype {
  } mType;

  PRBool mPrivilegedOnly;

  union {
    PRInt32 mDOMClassInfoID; // eTypeClassConstructor
    nsIID mIID; // eTypeInterface, eTypeClassProto
    nsExternalDOMClassInfoData* mData; // eTypeExternalClassInfo
    ConstructorAlias* mAlias; // eTypeExternalConstructorAlias
    nsCID mCID; // All other types...


  // copy constructor

class nsIScriptContext;
class nsICategoryManager;

class nsScriptNameSpaceManager
  virtual ~nsScriptNameSpaceManager();

  nsresult Init();
  nsresult InitForContext(nsIScriptContext *aContext);

  // Returns a nsGlobalNameStruct for aName, or null if one is not
  // found. The returned nsGlobalNameStruct is only guaranteed to be
  // valid until the next call to any of the methods in this class.
  // It also returns a pointer to the string buffer of the classname
  // in the nsGlobalNameStruct.
  nsresult LookupName(const nsAString& aName,
                      const nsGlobalNameStruct **aNameStruct,
                      const PRUnichar **aClassName = nsnull);

  nsresult RegisterClassName(const char *aClassName,
                             PRInt32 aDOMClassInfoID);

  nsresult RegisterClassProto(const char *aClassName,
                              const nsIID *aConstructorProtoIID,
                              PRBool *aFoundOld);

  nsresult RegisterExternalInterfaces(PRBool aAsProto);

  nsresult RegisterExternalClassName(const char *aClassName,
                                     nsCID& aCID);

  // Register the info for an external class. aName must be static
  // data, it will not be deleted by the DOM code.
  nsresult RegisterDOMCIData(const char *aName,
                             nsDOMClassInfoExternalConstructorFnc aConstructorFptr,
                             const nsIID *aProtoChainInterface,
                             const nsIID **aInterfaces,
                             PRUint32 aScriptableFlags,
                             PRBool aHasClassInterface,
                             const nsCID *aConstructorCID);

  nsGlobalNameStruct* GetConstructorProto(const nsGlobalNameStruct* aStruct);

  // Adds a new entry to the hash and returns the nsGlobalNameStruct
  // that aKey will be mapped to. If mType in the returned
  // nsGlobalNameStruct is != eTypeNotInitialized, an entry for aKey
  // already existed.
  nsGlobalNameStruct *AddToHash(const char *aKey);

  nsresult FillHash(nsICategoryManager *aCategoryManager,
                    const char *aCategory,
                    nsGlobalNameStruct::nametype aType,
                    PRBool aPrivilegedOnly);
  nsresult FillHashWithDOMInterfaces();
  nsresult RegisterInterface(const char* aIfName,
                             const nsIID *aIfIID,
                             PRBool* aFoundOld);

  // Inline PLDHashTable, init with PL_DHashTableInit() and delete
  // with PL_DHashTableFinish().
  PLDHashTable mGlobalNames;

  PRPackedBool mIsInitialized;

#endif /* nsScriptNameSpaceManager_h__ */