/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: NPL 1.1/GPL 2.0/LGPL 2.1 * * 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 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 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 NPL, 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 NPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #include "nsInternetConfig.h" #include "nsString.h" #include "nsReadableUtils.h" #include "nsDebug.h" #include #include ICInstance nsInternetConfig::sInstance = NULL; long nsInternetConfig::sSeed = 0; PRInt32 nsInternetConfig::sRefCount = 0; static OSType GetAppCreatorCode() { ProcessSerialNumber psn = { 0, kCurrentProcess } ; ProcessInfoRec procInfo; procInfo.processInfoLength = sizeof(ProcessInfoRec); procInfo.processName = nsnull; procInfo.processAppSpec = nsnull; GetProcessInformation(&psn, &procInfo); return procInfo.processSignature; } ICInstance nsInternetConfig::GetInstance() { if ( !sInstance ) { OSStatus err; if ((long)ICStart == kUnresolvedCFragSymbolAddress ) return sInstance; OSType creator = GetAppCreatorCode(); err = ::ICStart( &sInstance, creator ); if ( err != noErr ) { ::ICStop( sInstance ); } else { #if !TARGET_CARBON ::ICFindConfigFile( sInstance, 0 , nil ); #endif ::ICGetSeed( sInstance, &sSeed ); } } return sInstance; } PRBool nsInternetConfig::HasSeedChanged() { ICInstance instance = nsInternetConfig::GetInstance(); if ( instance ) { long newSeed = 0; ::ICGetSeed( sInstance, &newSeed ); if ( newSeed != sSeed ) { sSeed = newSeed; return PR_TRUE; } } return PR_FALSE; } nsInternetConfig::nsInternetConfig() { sRefCount++; } nsInternetConfig::~nsInternetConfig() { sRefCount--; if ( sRefCount == 0 && sInstance) { ::ICStop( sInstance ); sInstance = NULL; } }