зеркало из https://github.com/mozilla/gecko-dev.git
246 строки
7.9 KiB
C++
246 строки
7.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsIEventQueueService.h"
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#include "nsIInputStream.h"
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#include "nsIIOService.h"
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#include "nsIOutputStream.h"
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#include "nsIGenericFactory.h"
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#include "nsIPostToServer.h"
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#include "nsIRDFCompositeDataSource.h"
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#include "nsIRDFXMLDataSource.h"
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#include "nsIRDFDocument.h"
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#include "nsIRDFNode.h"
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#include "nsIRDFService.h"
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#include "nsIRDFXMLSource.h"
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#include "nsIServiceManager.h"
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#include "nsIStreamListener.h"
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#include "nsIURL.h"
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#include "nsDOMCID.h" // for NS_SCRIPT_NAMESET_REGISTRY_CID
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#include "nsLayoutCID.h" // for NS_NAMESPACEMANAGER_CID
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#include "nsRDFCID.h"
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#include "nsRDFCID.h"
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#include "nsIComponentManager.h"
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#include "plevent.h"
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#include "plstr.h"
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#if defined(XP_PC)
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#define DOM_DLL "jsdom.dll"
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#define LAYOUT_DLL "gkhtml.dll"
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#define NETLIB_DLL "netlib.dll"
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#define PARSER_DLL "gkparser.dll"
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#define RDF_DLL "rdf.dll"
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#define XPCOM_DLL "xpcom32.dll"
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#elif defined(XP_UNIX) || defined(XP_BEOS)
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#define DOM_DLL "libjsdom"MOZ_DLL_SUFFIX
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#define LAYOUT_DLL "libraptorhtml"MOZ_DLL_SUFFIX
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#define NETLIB_DLL "libnetlib"MOZ_DLL_SUFFIX
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#define PARSER_DLL "libraptorhtmlpars"MOZ_DLL_SUFFIX
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#define RDF_DLL "librdf"MOZ_DLL_SUFFIX
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#define XPCOM_DLL "libxpcom"MOZ_DLL_SUFFIX
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#elif defined(XP_MAC)
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#define DOM_DLL "DOM_DLL"
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#define LAYOUT_DLL "LAYOUT_DLL"
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#define NETLIB_DLL "NETLIB_DLL"
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#define PARSER_DLL "PARSER_DLL"
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#define RDF_DLL "RDF_DLL"
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#define XPCOM_DLL "XPCOM_DLL"
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#endif
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////////////////////////////////////////////////////////////////////////
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// CIDs
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// rdf
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static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
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static NS_DEFINE_CID(kRDFXMLDataSourceCID, NS_RDFXMLDATASOURCE_CID);
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// xpcom
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static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
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static NS_DEFINE_CID(kGenericFactoryCID, NS_GENERICFACTORY_CID);
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////////////////////////////////////////////////////////////////////////
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// IIDs
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NS_DEFINE_IID(kIEventQueueServiceIID, NS_IEVENTQUEUESERVICE_IID);
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NS_DEFINE_IID(kIOutputStreamIID, NS_IOUTPUTSTREAM_IID);
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NS_DEFINE_IID(kIRDFXMLDataSourceIID, NS_IRDFXMLDATASOURCE_IID);
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NS_DEFINE_IID(kIRDFServiceIID, NS_IRDFSERVICE_IID);
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NS_DEFINE_IID(kIRDFXMLSourceIID, NS_IRDFXMLSOURCE_IID);
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static nsresult
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SetupRegistry(void)
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{
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// netlib
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static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
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nsComponentManager::RegisterComponent(kIOServiceCID, NULL, NULL, NETLIB_DLL, PR_FALSE, PR_FALSE);
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// parser
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static NS_DEFINE_CID(kParserCID, NS_PARSER_IID);
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static NS_DEFINE_CID(kWellFormedDTDCID, NS_WELLFORMEDDTD_CID);
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nsComponentManager::RegisterComponent(kParserCID, NULL, NULL, PARSER_DLL, PR_FALSE, PR_FALSE);
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nsComponentManager::RegisterComponent(kWellFormedDTDCID, NULL, NULL, PARSER_DLL, PR_FALSE, PR_FALSE);
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// layout
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static NS_DEFINE_CID(kNameSpaceManagerCID, NS_NAMESPACEMANAGER_CID);
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nsComponentManager::RegisterComponent(kNameSpaceManagerCID, NULL, NULL, LAYOUT_DLL, PR_FALSE, PR_FALSE);
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// xpcom
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nsComponentManager::RegisterComponent(kEventQueueServiceCID, NULL, NULL, XPCOM_DLL, PR_FALSE, PR_FALSE);
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nsComponentManager::RegisterComponent(kGenericFactoryCID, NULL, NULL, XPCOM_DLL, PR_FALSE, PR_FALSE);
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////
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class ConsoleOutputStreamImpl : public nsIOutputStream
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{
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public:
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ConsoleOutputStreamImpl(void) { NS_INIT_REFCNT(); }
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virtual ~ConsoleOutputStreamImpl(void) {}
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// nsISupports interface
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NS_DECL_ISUPPORTS
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// nsIBaseStream interface
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NS_IMETHOD Close(void) {
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return NS_OK;
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}
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// nsIOutputStream interface
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NS_IMETHOD Write(const char* aBuf, PRUint32 aCount, PRUint32 *aWriteCount) {
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PR_Write(PR_GetSpecialFD(PR_StandardOutput), aBuf, aCount);
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*aWriteCount = aCount;
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return NS_OK;
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}
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NS_IMETHOD Flush() {
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PR_Sync(PR_GetSpecialFD(PR_StandardOutput));
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return NS_OK;
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}
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};
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NS_IMPL_ISUPPORTS(ConsoleOutputStreamImpl, kIOutputStreamIID);
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////////////////////////////////////////////////////////////////////////
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int
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main(int argc, char** argv)
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{
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nsresult rv;
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if (argc < 2) {
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fprintf(stderr, "usage: %s [url]\n", argv[0]);
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return 1;
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}
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SetupRegistry();
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nsIEventQueueService* theEventQueueService = nsnull;
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nsIEventQueue* mainQueue = nsnull;
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nsIRDFService* theRDFService = nsnull;
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nsIRDFXMLDataSource* ds = nsnull;
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nsIOutputStream* out = nsnull;
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nsIRDFXMLSource* source = nsnull;
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// Get netlib off the floor...
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if (NS_FAILED(rv = nsServiceManager::GetService(kEventQueueServiceCID,
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kIEventQueueServiceIID,
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(nsISupports**) &theEventQueueService))) {
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NS_ERROR("unable to get event queue service");
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goto done;
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}
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if (NS_FAILED(rv = theEventQueueService->CreateThreadEventQueue())) {
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NS_ERROR("unable to create thread event queue");
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goto done;
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}
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if (NS_FAILED(rv = theEventQueueService->GetThreadEventQueue(NS_CURRENT_THREAD,
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&mainQueue))) {
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NS_ERROR("unable to get event queue for current thread");
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goto done;
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}
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NS_IF_RELEASE(mainQueue);
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// Create a stream data source and initialize it on argv[1], which
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// is hopefully a "file:" URL. (Actually, we can do _any_ kind of
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// URL, but only a "file:" URL will be written back to disk.)
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if (NS_FAILED(rv = nsComponentManager::CreateInstance(kRDFXMLDataSourceCID,
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nsnull,
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kIRDFXMLDataSourceIID,
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(void**) &ds))) {
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NS_ERROR("unable to create RDF/XML data source");
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goto done;
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}
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if (NS_FAILED(rv = ds->SetSynchronous(PR_TRUE))) {
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NS_ERROR("unable to mark data source as synchronous");
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goto done;
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}
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// Okay, this should load the XML file...
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if (NS_FAILED(rv = ds->Init(argv[1]))) {
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NS_ERROR("unable to initialize data source");
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goto done;
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}
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// And finally, write it back out.
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if ((out = new ConsoleOutputStreamImpl()) == nsnull) {
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NS_ERROR("unable to create console output stream");
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rv = NS_ERROR_OUT_OF_MEMORY;
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goto done;
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}
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NS_ADDREF(out);
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if (NS_FAILED(rv = ds->QueryInterface(kIRDFXMLSourceIID, (void**) &source))) {
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NS_ERROR("unable to RDF/XML interface");
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goto done;
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}
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if (NS_FAILED(rv = source->Serialize(out))) {
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NS_ERROR("error serializing");
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goto done;
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}
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done:
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NS_IF_RELEASE(out);
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NS_IF_RELEASE(ds);
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if (theRDFService) {
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nsServiceManager::ReleaseService(kRDFServiceCID, theRDFService);
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theRDFService = nsnull;
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}
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if (theEventQueueService) {
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nsServiceManager::ReleaseService(kEventQueueServiceCID, theEventQueueService);
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theEventQueueService = nsnull;
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}
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return (NS_FAILED(rv) ? 1 : 0);
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}
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