gecko-dev/xpcom/base/nsID.h
shaver%netscape.com c73533acb7 - NS_ERROR_FACTORY_REGISTER_AGAIN for deferring registration of a module until
later in the autoreg cycle.
- teach native component loader about deferred components
- add nsIComponentLoader::registerDeferredComponents
- teach component manager about deferred components
- made nsID::Parse take a |const char *| instead of a simple |char *|.
- move release of XPTI singletons until _after_ shutting down the component
  manager to prevent re-initialization during JS component shutdown.
- category manager work: really delete from reg, start on enumeration
- use nsXPIDLCString instead of autoStringFree.
- fix nsRegistry to use allocator properly.
- cleaner memory management in nsFactoryEntry.
- capitalization fixed in nsIComponentLoader.idl
- clean up loader creation logic
- remove/disable lots of DEBUG_shaver noise
- added (disabled) warning about NSGetFactory usage
- move .so and .shlb higher up in the ValidDllExtensions list to marginally
  speed up registration.
- added nsDll::GetRegistryLocation API
- properly export nsSupportsArray.h
- capitalization fixes in nsIEnumerator.idl
- added deferral to nsSample.js
1999-11-10 00:28:34 +00:00

112 lines
2.6 KiB
C

/* -*- Mode: C++; tab-width: 4; 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.org 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):
*/
#ifndef nsID_h__
#define nsID_h__
#include <string.h>
#ifndef prtypes_h___
#include "prtypes.h"
#endif
#ifndef nsCom_h__
#include "nsCom.h"
#endif
/**
* A "unique identifier". This is modeled after OSF DCE UUIDs.
*/
struct nsID {
/**
* @name Indentifier values
*/
//@{
PRUint32 m0;
PRUint16 m1;
PRUint16 m2;
PRUint8 m3[8];
//@}
/**
* @name Methods
*/
//@{
/**
* Equivalency method. Compares this nsID with another.
* @return <b>PR_TRUE</b> if they are the same, <b>PR_FALSE</b> if not.
*/
inline PRBool Equals(const nsID& other) const {
return (PRBool)
((((PRUint32*) &m0)[0] == ((PRUint32*) &other.m0)[0]) &&
(((PRUint32*) &m0)[1] == ((PRUint32*) &other.m0)[1]) &&
(((PRUint32*) &m0)[2] == ((PRUint32*) &other.m0)[2]) &&
(((PRUint32*) &m0)[3] == ((PRUint32*) &other.m0)[3]));
}
/**
* nsID Parsing method. Turns a {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
* string into an nsID
*/
NS_COM PRBool Parse(const char *aIDStr);
/**
* nsID string encoder. Returns an allocated string in
* {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} format. Caller should free string.
*/
NS_COM char* ToString() const;
//@}
};
/**
* Declare an ID. If NS_IMPL_IDS is set, a variable <i>_name</i> is declared
* with the given values, otherwise <i>_name</i> is declared as an
* <tt>extern</tt> variable.
*/
#ifdef NS_IMPL_IDS
#define NS_DECLARE_ID(_name,m0,m1,m2,m30,m31,m32,m33,m34,m35,m36,m37) \
extern "C" const nsID _name = {m0,m1,m2,{m30,m31,m32,m33,m34,m35,m36,m37}}
#else
#define NS_DECLARE_ID(_name,m0,m1,m2,m30,m31,m32,m33,m34,m35,m36,m37) \
extern "C" const nsID _name
#endif
/*
* Class IDs
*/
typedef nsID nsCID;
// Define an CID
#define NS_DEFINE_CID(_name, _cidspec) \
const nsCID _name = _cidspec
#define REFNSCID const nsCID&
#endif