mirror of
https://github.com/rn10950/RetroZilla.git
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134 lines
4.1 KiB
C++
134 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsXPCOM.h"
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#include "nsIComponentManager.h"
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#include "nsParserCIID.h"
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#include "nsIParser.h"
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#include "nsILoggingSink.h"
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#include "nsIInputStream.h"
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// Class IID's
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static NS_DEFINE_CID(kParserCID, NS_PARSER_CID);
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static NS_DEFINE_CID(kLoggingSinkCID, NS_LOGGING_SINK_CID);
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static NS_DEFINE_CID(kNavDTDCID, NS_CNAVDTD_CID);
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//----------------------------------------------------------------------
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nsresult ParseData(char* anInputStream,char* anOutputStream) {
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NS_ENSURE_ARG_POINTER(anInputStream);
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NS_ENSURE_ARG_POINTER(anOutputStream);
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nsresult result = NS_OK;
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// Create a parser
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nsCOMPtr<nsIParser> parser(do_CreateInstance(kParserCID, &result));
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if (NS_FAILED(result)) {
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printf("\nUnable to create a parser\n");
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return result;
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}
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// Create a sink
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nsCOMPtr<nsILoggingSink> sink(do_CreateInstance(kLoggingSinkCID, &result));
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if (NS_FAILED(result)) {
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printf("\nUnable to create a sink\n");
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return result;
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}
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// Create a dtd
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nsCOMPtr<nsIDTD> dtd(do_CreateInstance(kNavDTDCID, &result));
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if(NS_FAILED(result)) {
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printf("Unable to create a dtd\n");
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return result;
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}
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PRFileDesc* in = PR_Open(anInputStream, PR_RDONLY, 777);
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if (!in) {
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printf("\nUnable to open input file - %s\n", anInputStream);
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return result;
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}
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PRFileDesc* out = PR_Open(anOutputStream, PR_CREATE_FILE|PR_WRONLY, 777);
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if (!out) {
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printf("\nUnable to open output file - %s\n", anOutputStream);
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return result;
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}
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nsString stream;
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char buffer[1024] = {0}; // XXX Yikes!
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PRBool done = PR_FALSE;
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PRInt32 length = 0;
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while(!done) {
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length = PR_Read(in, buffer, sizeof(buffer));
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if (length != 0) {
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stream.AppendWithConversion(buffer, length);
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}
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else {
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done=PR_TRUE;
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}
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}
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sink->SetOutputStream(out);
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parser->RegisterDTD(dtd);
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parser->SetContentSink(sink);
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result = parser->Parse(stream, 0, NS_LITERAL_CSTRING("text/html"), PR_FALSE, PR_TRUE);
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PR_Close(in);
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PR_Close(out);
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return result;
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}
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//---------------------------------------------------------------------
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int main(int argc, char** argv)
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{
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if (argc < 3) {
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printf("\nUsage: <inputfile> <outputfile>\n");
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return -1;
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}
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nsresult rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
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if (NS_FAILED(rv)) {
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printf("NS_InitXPCOM2 failed\n");
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return -1;
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}
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ParseData(argv[1],argv[2]);
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return 0;
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}
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