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Command line service provider. Initial checkin
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commit
a7d1af8e49
346
xpfe/appshell/src/nsCommandLineService.cpp
Normal file
346
xpfe/appshell/src/nsCommandLineService.cpp
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@ -0,0 +1,346 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
|
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* compliance with the License. You may obtain a copy of the License at
|
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* http://www.mozilla.org/NPL/
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||||
*
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||||
* Software distributed under the License is distributed on an "AS IS"
|
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
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* the License for the specific language governing rights and limitations
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* under the 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 Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsICmdLineService.h"
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#include "nsVoidArray.h"
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#include "nsRepository.h"
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#include "nsString.h"
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#include "plstr.h"
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/* Define Class IDs */
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static NS_DEFINE_IID(kCmdLineServiceCID, NS_COMMANDLINE_SERVICE_CID);
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static NS_DEFINE_IID(kICommandLineIID, NS_ICOMMANDLINE_SERVICE_IID);
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/* Define Interface IDs */
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static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
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static NS_DEFINE_IID(kICommandLineServiceIID, NS_ICOMMANDLINE_SERVICE_IID);
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class nsCmdLineService : public nsICmdLineService
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{
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public:
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nsCmdLineService(void);
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NS_DECL_ISUPPORTS
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nsresult Initialize(int argc, char** argv);
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nsresult GetCmdLineValue(char* arg, char **value);
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nsresult GetURLToLoad(char ** aResult);
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nsresult GetProgramName(char ** aResult);
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// nsresult PrintCmdArgs();
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protected:
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virtual ~nsCmdLineService();
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nsVoidArray mArgList; // The arguments
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nsVoidArray mArgValueList; // The argument values
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PRInt32 mArgCount; // This is not argc. This is # of argument pairs
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// in the arglist and argvaluelist arrays. This
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// normally is argc/2.
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};
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nsCmdLineService::nsCmdLineService()
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{
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mArgCount = 0;
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}
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nsresult nsCmdLineService::Initialize(int argc, char ** argv)
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{
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NS_INIT_REFCNT();
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PRInt32 i=0;
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nsresult rv = nsnull;
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//Insert the program name
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mArgList.AppendElement((void *)PL_strdup("-progname"));
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mArgValueList.AppendElement((void *)PL_strdup(argv[0]));
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mArgCount++;
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i++;
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for(i=1; i<argc; i++) {
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if (argv[i][0] == '-') {
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/* An option that starts with -. May or many not
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* have a value after it.
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*/
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mArgList.AppendElement((void *)PL_strdup(argv[i]));
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//Increment the index to look ahead at the next option.
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i++;
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//Look ahead if this option has a value like -w 60
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if (i == argc) {
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/* All args have been parsed. Append a PR_TRUE for the
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* previous option in the mArgValueList
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*/
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mArgValueList.AppendElement((void *)PL_strdup("1"));
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mArgCount++;
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break;
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}
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if (argv[i][0] == '-') {
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/* An other option. The previous one didn't have a value.
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* So, store the previous one's value as PR_TRUE in the
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* mArgValue array and retract the index so that this option
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* will get stored in the next iteration
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*/
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mArgValueList.AppendElement((void *)PL_strdup("1"));
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mArgCount++;
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i--;
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continue;
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}
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else {
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/* The next argument does not start with '-'. This
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* could be value to the previous option or a url to
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* load if this is the last argument and has a ':/' in it.
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*/
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if ((i == (argc-1)) && (PL_strstr(argv[i], ":/"))) {
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/* This is the last argument and a URL
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* Append a PR_TRUE for the previous option in the value array
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*/
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mArgValueList.AppendElement((void *)PL_strdup("1"));
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mArgCount++;
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// Append the url to the arrays
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mArgList.AppendElement((void *)PL_strdup("-url"));
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mArgValueList.AppendElement((void *) PL_strdup(argv[i]));
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mArgCount++;
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continue;
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}
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else {
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/* This is a value to the previous option.
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* Store it in the mArgValue array
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*/
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mArgValueList.AppendElement((void *)PL_strdup(argv[i]));
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mArgCount++;
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}
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}
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}
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else {
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if ((i == (argc-1)) && (PL_strstr(argv[i], ":/"))) {
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/* This must be the URL at the end
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* Append the url to the arrays
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*/
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mArgList.AppendElement((void *)PL_strdup("-url"));
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mArgValueList.AppendElement((void *) PL_strdup(argv[i]));
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mArgCount++;
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}
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else {
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/* A bunch of unrecognized arguments */
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rv = NS_ERROR_INVALID_ARG;
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}
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}
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} // for
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for (i=0; i<mArgCount; i++)
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{
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printf("Argument: %s, ****** Value: %s\n", mArgList.ElementAt(i), mArgValueList.ElementAt(i));
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}
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return rv;
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}
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NS_IMETHODIMP
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nsCmdLineService::GetURLToLoad(char ** aResult)
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{
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return GetCmdLineValue("-url", aResult);
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}
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NS_IMETHODIMP
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nsCmdLineService::GetProgramName(char ** aResult)
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{
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nsresult rv=nsnull;
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*aResult = (char *)mArgValueList.ElementAt(0);
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return rv;
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}
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NS_IMETHODIMP
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nsCmdLineService::GetCmdLineValue(char * arg, char ** aResult)
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{
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nsresult rv = NS_OK;
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PRInt32 index=0;
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if (nsnull == arg || nsnull == aResult ) {
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return NS_ERROR_NULL_POINTER;
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}
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for (int i = 0; i<mArgCount; i++)
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{
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if (!PL_strcmp(arg, (char *) mArgList.ElementAt(i))) {
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*aResult = (char *)mArgValueList.ElementAt(i);
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return NS_OK;
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}
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}
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*aResult = nsnull;
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return rv;
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}
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nsCmdLineService::~nsCmdLineService()
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{
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}
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#if 0
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NS_IMETHODIMP
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nsCmdLineService::PrintCmdArgs()
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{
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if (mArgCount == 0) {
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printf("No command line options provided\n");
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return;
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}
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for (int i=0; i<mArgCount; i++)
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{
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printf("Argument: %s, ****** Value: %s\n", mArgList.ElementAt(i), mArgValueList.ElementAt(i));
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}
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return NS_OK;
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}
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#endif
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/*
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* Implement the nsISupports methods...
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*/
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NS_IMPL_ISUPPORTS(nsCmdLineService, kICommandLineServiceIID);
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NS_EXPORT nsresult NS_NewCmdLineService(nsICmdLineService** aResult)
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{
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if (nsnull == aResult) {
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return NS_ERROR_NULL_POINTER;
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}
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*aResult = new nsCmdLineService();
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if (nsnull == *aResult) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(*aResult);
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return NS_OK;
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}
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//----------------------------------------------------------------------
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// Factory code for creating nsAppShellService's
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class nsCmdLineServiceFactory : public nsIFactory
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{
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public:
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nsCmdLineServiceFactory();
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NS_DECL_ISUPPORTS
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// nsIFactory methods
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NS_IMETHOD CreateInstance(nsISupports *aOuter,
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const nsIID &aIID,
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void **aResult);
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NS_IMETHOD LockFactory(PRBool aLock);
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protected:
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virtual ~nsCmdLineServiceFactory();
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};
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nsCmdLineServiceFactory::nsCmdLineServiceFactory()
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{
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NS_INIT_REFCNT();
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}
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nsresult
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nsCmdLineServiceFactory::LockFactory(PRBool lock)
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{
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return NS_OK;
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}
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nsCmdLineServiceFactory::~nsCmdLineServiceFactory()
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{
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NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");
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}
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NS_IMPL_ISUPPORTS(nsCmdLineServiceFactory, kIFactoryIID);
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nsresult
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nsCmdLineServiceFactory::CreateInstance(nsISupports *aOuter,
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const nsIID &aIID,
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void **aResult)
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{
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nsresult rv;
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nsCmdLineService* inst;
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if (aResult == NULL) {
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return NS_ERROR_NULL_POINTER;
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}
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*aResult = NULL;
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if (nsnull != aOuter) {
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rv = NS_ERROR_NO_AGGREGATION;
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goto done;
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}
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NS_NEWXPCOM(inst, nsCmdLineService);
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if (inst == NULL) {
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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(inst);
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rv = inst->QueryInterface(aIID, aResult);
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NS_RELEASE(inst);
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done:
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return rv;
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}
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extern "C" NS_APPSHELL nsresult
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NS_NewCmdLineServiceFactory(nsIFactory** aFactory)
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{
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nsresult rv = NS_OK;
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nsIFactory* inst = new nsCmdLineServiceFactory();
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if (nsnull == inst) {
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rv = NS_ERROR_OUT_OF_MEMORY;
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}
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else {
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NS_ADDREF(inst);
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}
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*aFactory = inst;
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return rv;
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}
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346
xpfe/components/startup/src/nsCommandLineService.cpp
Normal file
346
xpfe/components/startup/src/nsCommandLineService.cpp
Normal file
@ -0,0 +1,346 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (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 Netscape are Copyright (C) 1998
|
||||
* Netscape Communications Corporation. All Rights Reserved.
|
||||
*/
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#include "nsICmdLineService.h"
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#include "nsVoidArray.h"
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#include "nsRepository.h"
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#include "nsString.h"
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#include "plstr.h"
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/* Define Class IDs */
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static NS_DEFINE_IID(kCmdLineServiceCID, NS_COMMANDLINE_SERVICE_CID);
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static NS_DEFINE_IID(kICommandLineIID, NS_ICOMMANDLINE_SERVICE_IID);
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/* Define Interface IDs */
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static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
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static NS_DEFINE_IID(kICommandLineServiceIID, NS_ICOMMANDLINE_SERVICE_IID);
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class nsCmdLineService : public nsICmdLineService
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{
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public:
|
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nsCmdLineService(void);
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|
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NS_DECL_ISUPPORTS
|
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|
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nsresult Initialize(int argc, char** argv);
|
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nsresult GetCmdLineValue(char* arg, char **value);
|
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nsresult GetURLToLoad(char ** aResult);
|
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nsresult GetProgramName(char ** aResult);
|
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// nsresult PrintCmdArgs();
|
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|
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protected:
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virtual ~nsCmdLineService();
|
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|
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nsVoidArray mArgList; // The arguments
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nsVoidArray mArgValueList; // The argument values
|
||||
PRInt32 mArgCount; // This is not argc. This is # of argument pairs
|
||||
// in the arglist and argvaluelist arrays. This
|
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// normally is argc/2.
|
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};
|
||||
|
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|
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nsCmdLineService::nsCmdLineService()
|
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{
|
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mArgCount = 0;
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}
|
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|
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|
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nsresult nsCmdLineService::Initialize(int argc, char ** argv)
|
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{
|
||||
NS_INIT_REFCNT();
|
||||
PRInt32 i=0;
|
||||
nsresult rv = nsnull;
|
||||
|
||||
//Insert the program name
|
||||
mArgList.AppendElement((void *)PL_strdup("-progname"));
|
||||
mArgValueList.AppendElement((void *)PL_strdup(argv[0]));
|
||||
mArgCount++;
|
||||
i++;
|
||||
|
||||
for(i=1; i<argc; i++) {
|
||||
|
||||
if (argv[i][0] == '-') {
|
||||
/* An option that starts with -. May or many not
|
||||
* have a value after it.
|
||||
*/
|
||||
mArgList.AppendElement((void *)PL_strdup(argv[i]));
|
||||
//Increment the index to look ahead at the next option.
|
||||
i++;
|
||||
|
||||
|
||||
//Look ahead if this option has a value like -w 60
|
||||
|
||||
if (i == argc) {
|
||||
/* All args have been parsed. Append a PR_TRUE for the
|
||||
* previous option in the mArgValueList
|
||||
*/
|
||||
mArgValueList.AppendElement((void *)PL_strdup("1"));
|
||||
mArgCount++;
|
||||
break;
|
||||
}
|
||||
if (argv[i][0] == '-') {
|
||||
/* An other option. The previous one didn't have a value.
|
||||
* So, store the previous one's value as PR_TRUE in the
|
||||
* mArgValue array and retract the index so that this option
|
||||
* will get stored in the next iteration
|
||||
*/
|
||||
mArgValueList.AppendElement((void *)PL_strdup("1"));
|
||||
mArgCount++;
|
||||
i--;
|
||||
continue;
|
||||
}
|
||||
else {
|
||||
/* The next argument does not start with '-'. This
|
||||
* could be value to the previous option or a url to
|
||||
* load if this is the last argument and has a ':/' in it.
|
||||
*/
|
||||
if ((i == (argc-1)) && (PL_strstr(argv[i], ":/"))) {
|
||||
/* This is the last argument and a URL
|
||||
* Append a PR_TRUE for the previous option in the value array
|
||||
*/
|
||||
mArgValueList.AppendElement((void *)PL_strdup("1"));
|
||||
mArgCount++;
|
||||
|
||||
// Append the url to the arrays
|
||||
mArgList.AppendElement((void *)PL_strdup("-url"));
|
||||
mArgValueList.AppendElement((void *) PL_strdup(argv[i]));
|
||||
mArgCount++;
|
||||
continue;
|
||||
}
|
||||
else {
|
||||
/* This is a value to the previous option.
|
||||
* Store it in the mArgValue array
|
||||
*/
|
||||
mArgValueList.AppendElement((void *)PL_strdup(argv[i]));
|
||||
mArgCount++;
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
if ((i == (argc-1)) && (PL_strstr(argv[i], ":/"))) {
|
||||
/* This must be the URL at the end
|
||||
* Append the url to the arrays
|
||||
*/
|
||||
mArgList.AppendElement((void *)PL_strdup("-url"));
|
||||
mArgValueList.AppendElement((void *) PL_strdup(argv[i]));
|
||||
mArgCount++;
|
||||
}
|
||||
else {
|
||||
/* A bunch of unrecognized arguments */
|
||||
rv = NS_ERROR_INVALID_ARG;
|
||||
}
|
||||
}
|
||||
|
||||
} // for
|
||||
|
||||
for (i=0; i<mArgCount; i++)
|
||||
{
|
||||
printf("Argument: %s, ****** Value: %s\n", mArgList.ElementAt(i), mArgValueList.ElementAt(i));
|
||||
}
|
||||
|
||||
return rv;
|
||||
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsCmdLineService::GetURLToLoad(char ** aResult)
|
||||
{
|
||||
|
||||
return GetCmdLineValue("-url", aResult);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsCmdLineService::GetProgramName(char ** aResult)
|
||||
{
|
||||
nsresult rv=nsnull;
|
||||
|
||||
*aResult = (char *)mArgValueList.ElementAt(0);
|
||||
|
||||
return rv;
|
||||
|
||||
}
|
||||
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsCmdLineService::GetCmdLineValue(char * arg, char ** aResult)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
PRInt32 index=0;
|
||||
|
||||
if (nsnull == arg || nsnull == aResult ) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
for (int i = 0; i<mArgCount; i++)
|
||||
{
|
||||
if (!PL_strcmp(arg, (char *) mArgList.ElementAt(i))) {
|
||||
*aResult = (char *)mArgValueList.ElementAt(i);
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
|
||||
*aResult = nsnull;
|
||||
return rv;
|
||||
|
||||
}
|
||||
|
||||
|
||||
nsCmdLineService::~nsCmdLineService()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
#if 0
|
||||
NS_IMETHODIMP
|
||||
nsCmdLineService::PrintCmdArgs()
|
||||
{
|
||||
|
||||
if (mArgCount == 0) {
|
||||
printf("No command line options provided\n");
|
||||
return;
|
||||
}
|
||||
|
||||
for (int i=0; i<mArgCount; i++)
|
||||
{
|
||||
printf("Argument: %s, ****** Value: %s\n", mArgList.ElementAt(i), mArgValueList.ElementAt(i));
|
||||
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Implement the nsISupports methods...
|
||||
*/
|
||||
NS_IMPL_ISUPPORTS(nsCmdLineService, kICommandLineServiceIID);
|
||||
|
||||
|
||||
|
||||
|
||||
NS_EXPORT nsresult NS_NewCmdLineService(nsICmdLineService** aResult)
|
||||
{
|
||||
if (nsnull == aResult) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
*aResult = new nsCmdLineService();
|
||||
if (nsnull == *aResult) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
NS_ADDREF(*aResult);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
// Factory code for creating nsAppShellService's
|
||||
|
||||
class nsCmdLineServiceFactory : public nsIFactory
|
||||
{
|
||||
public:
|
||||
nsCmdLineServiceFactory();
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// nsIFactory methods
|
||||
NS_IMETHOD CreateInstance(nsISupports *aOuter,
|
||||
const nsIID &aIID,
|
||||
void **aResult);
|
||||
|
||||
NS_IMETHOD LockFactory(PRBool aLock);
|
||||
protected:
|
||||
virtual ~nsCmdLineServiceFactory();
|
||||
};
|
||||
|
||||
|
||||
nsCmdLineServiceFactory::nsCmdLineServiceFactory()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsCmdLineServiceFactory::LockFactory(PRBool lock)
|
||||
{
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsCmdLineServiceFactory::~nsCmdLineServiceFactory()
|
||||
{
|
||||
NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");
|
||||
}
|
||||
|
||||
NS_IMPL_ISUPPORTS(nsCmdLineServiceFactory, kIFactoryIID);
|
||||
|
||||
|
||||
nsresult
|
||||
nsCmdLineServiceFactory::CreateInstance(nsISupports *aOuter,
|
||||
const nsIID &aIID,
|
||||
void **aResult)
|
||||
{
|
||||
nsresult rv;
|
||||
nsCmdLineService* inst;
|
||||
|
||||
if (aResult == NULL) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
*aResult = NULL;
|
||||
if (nsnull != aOuter) {
|
||||
rv = NS_ERROR_NO_AGGREGATION;
|
||||
goto done;
|
||||
}
|
||||
|
||||
NS_NEWXPCOM(inst, nsCmdLineService);
|
||||
if (inst == NULL) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
goto done;
|
||||
}
|
||||
|
||||
NS_ADDREF(inst);
|
||||
rv = inst->QueryInterface(aIID, aResult);
|
||||
NS_RELEASE(inst);
|
||||
|
||||
done:
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
extern "C" NS_APPSHELL nsresult
|
||||
NS_NewCmdLineServiceFactory(nsIFactory** aFactory)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
nsIFactory* inst = new nsCmdLineServiceFactory();
|
||||
if (nsnull == inst) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
else {
|
||||
NS_ADDREF(inst);
|
||||
}
|
||||
*aFactory = inst;
|
||||
return rv;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user