C++ BStringList::Add方法代码示例

status_t
RepositoriesSettings::GetRepositories(int32& repoCount, BStringList& nameList,
	BStringList& urlList)
{
	BMessage settings(_ReadFromFile());
	type_code type;
	int32 count;
	settings.GetInfo(key_name, &type, &count);

	status_t result = B_OK;
	int32 index, total = 0;
	BString foundName, foundUrl;
	// get each repository and add to lists
	for (index = 0; index < count; index++) {
		status_t result1 = settings.FindString(key_name, index, &foundName);
		status_t result2 = settings.FindString(key_url, index, &foundUrl);
		if (result1 == B_OK && result2 == B_OK) {
			nameList.Add(foundName);
			urlList.Add(foundUrl);
			total++;
		} else
			result = B_ERROR;
	}
	repoCount = total;
	return result;
}

/*static*/ status_t
BPathFinder::FindPaths(const char* architecture,
	path_base_directory baseDirectory, const char* subPath, uint32 flags,
	BStringList& _paths)
{
	_paths.MakeEmpty();

	// get the paths
	char** pathArray;
	size_t pathCount;
	status_t error = find_paths_etc(architecture, baseDirectory, subPath, flags,
		&pathArray, &pathCount);
	if (error != B_OK)
		return error;

	MemoryDeleter pathArrayDeleter(pathArray);

	// add them to BStringList
	for (size_t i = 0; i < pathCount; i++) {
		BString path(pathArray[i]);
		if (path.IsEmpty() || !_paths.Add(path)) {
			_paths.MakeEmpty();
			return B_NO_MEMORY;
		}
	}

	return B_OK;
}

void
PackageManager::_PrintResult(InstalledRepository& installationRepository)
{
	if (!installationRepository.HasChanges())
		return;

	printf("  in %s:\n", installationRepository.Name().String());

	PackageList& packagesToActivate
		= installationRepository.PackagesToActivate();
	PackageList& packagesToDeactivate
		= installationRepository.PackagesToDeactivate();

	BStringList upgradedPackages;
	for (int32 i = 0;
		BSolverPackage* installPackage = packagesToActivate.ItemAt(i);
		i++) {
		for (int32 j = 0;
			BSolverPackage* uninstallPackage = packagesToDeactivate.ItemAt(j);
			j++) {
			if (installPackage->Info().Name() == uninstallPackage->Info().Name()) {
				upgradedPackages.Add(installPackage->Info().Name());
				break;
			}
		}
	}

	for (int32 i = 0; BSolverPackage* package = packagesToActivate.ItemAt(i);
		i++) {
		BString repository;
		if (dynamic_cast<MiscLocalRepository*>(package->Repository()) != NULL)
			repository = "local file";
		else
			repository.SetToFormat("repository %s", package->Repository()->Name().String());

		if (upgradedPackages.HasString(package->Info().Name())) {
			printf("    upgrade package %s to %s from %s\n",
				package->Info().Name().String(),
				package->Info().Version().ToString().String(),
				repository.String());
		} else {
			printf("    install package %s-%s from %s\n",
				package->Info().Name().String(),
				package->Info().Version().ToString().String(),
				repository.String());
		}
	}

	for (int32 i = 0; BSolverPackage* package = packagesToDeactivate.ItemAt(i);
		i++) {
		if (upgradedPackages.HasString(package->Info().Name()))
			continue;
		printf("    uninstall package %s\n", package->VersionedName().String());
	}
// TODO: Print file/download sizes. Unfortunately our package infos don't
// contain the file size. Which is probably correct. The file size (and possibly
// other information) should, however, be provided by the repository cache in
// some way. Extend BPackageInfo? Create a BPackageFileInfo?
}

void
LaunchDaemon::_AddRunTargets(BMessage& message, const char* name)
{
	BMessage targets;
	if (name != NULL && message.FindMessage(name, &targets) != B_OK)
		return;

	const char* target;
	for (int32 index = 0; targets.FindString("target", index, &target) == B_OK;
			index++) {
		fRunTargets.Add(target);
	}
}

void
POP3Protocol::CheckForDeletedMessages()
{
	{
		// Delete things from the manifest no longer on the server
		BStringList list;
		NotHere(fUniqueIDs, fManifest, &list);
		fManifest.Remove(list);
	}

	if (!fSettings.FindBool("delete_remote_when_local")
		|| fManifest.CountStrings() == 0)
		return;

	BStringList toDelete;

	BStringList queryContents;
	BVolumeRoster volumes;
	BVolume volume;

	while (volumes.GetNextVolume(&volume) == B_OK) {
		BQuery fido;
		entry_ref entry;

		fido.SetVolume(&volume);
		fido.PushAttr(B_MAIL_ATTR_ACCOUNT_ID);
		fido.PushInt32(fAccountSettings.AccountID());
		fido.PushOp(B_EQ);

		fido.Fetch();

		BString uid;
		while (fido.GetNextRef(&entry) == B_OK) {
			BNode(&entry).ReadAttrString("MAIL:unique_id", &uid);
			queryContents.Add(uid);
		}
	}
	NotHere(queryContents, fManifest, &toDelete);

	for (int32 i = 0; i < toDelete.CountStrings(); i++) {
		printf("delete mail on server uid %s\n", toDelete.StringAt(i).String());
		Delete(fUniqueIDs.IndexOf(toDelete.StringAt(i)));
	}

	// Don't remove ids from fUniqueIDs, the indices have to stay the same when
	// retrieving new messages.
	fManifest.Remove(toDelete);

	// TODO: at some point the purged manifest should be written to disk
	// otherwise it will grow forever
}

		status_t operator()(const BEntry& entry)
		{
			char name[B_FILE_NAME_LENGTH];
			status_t result = entry.GetName(name);
			if (result != B_OK)
				return result;
			int32 count = names.CountStrings();
			for (int i = 0; i < count; ++i) {
				if (names.StringAt(i).Compare(name) == 0)
					return B_OK;
			}
			names.Add(name);
			return B_OK;
		}

void
BaseJob::_ParseExportVariable(BStringList& environment, const BString& line)
{
	if (!line.StartsWith("export "))
		return;

	int separator = line.FindFirst("=\"");
	if (separator < 0)
		return;

	BString variable;
	line.CopyInto(variable, 7, separator - 7);

	BString value;
	line.CopyInto(value, separator + 2, line.Length() - separator - 3);

	variable << "=" << value;
	environment.Add(variable);
}

thread_id
TeamDebugHandler::_EnterDebugger(bool saveReport)
{
    TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): team %" B_PRId32
           "\n", fTeam));

    // prepare a debugger handover
    TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): preparing "
           "debugger handover for team %" B_PRId32 "...\n", fTeam));

    status_t error = send_debug_message(&fDebugContext,
                                        B_DEBUG_MESSAGE_PREPARE_HANDOVER, NULL, 0, NULL, 0);
    if (error != B_OK) {
        debug_printf("debug_server: Failed to prepare debugger handover: %s\n",
                     strerror(error));
        return error;
    }

    BStringList arguments;
    const char *argv[16];
    int argc = 0;

    bool debugInConsoled = _IsGUIServer() || !_AreGUIServersAlive();
#ifdef HANDOVER_USE_GDB

    error = _SetupGDBArguments(arguments, debugInConsoled);
    if (error != B_OK) {
        debug_printf("debug_server: Failed to set up gdb arguments: %s\n",
                     strerror(error));
        return error;
    }

    // start the terminal
    TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): starting  "
           "terminal (debugger) for team %" B_PRId32 "...\n", fTeam));

#elif defined(HANDOVER_USE_DEBUGGER)
    if (!debugInConsoled && !saveReport
            && be_roster->IsRunning(kDebuggerSignature)) {

        // for graphical handovers, check if Debugger is already running,
        // and if it is, simply send it a message to attach to the requested
        // team.
        BMessenger messenger(kDebuggerSignature);
        BMessage message(MSG_DEBUG_THIS_TEAM);
        if (message.AddInt32("team", fTeam) == B_OK
                && messenger.SendMessage(&message) == B_OK) {
            return 0;
        }
    }

    // prepare the argument vector
    BPath debuggerPath;
    if (debugInConsoled) {
        error = find_directory(B_SYSTEM_BIN_DIRECTORY, &debuggerPath);
        if (error != B_OK) {
            debug_printf("debug_server: can't find system-bin directory: %s\n",
                         strerror(error));
            return error;
        }
        error = debuggerPath.Append("consoled");
        if (error != B_OK) {
            debug_printf("debug_server: can't append to system-bin path: %s\n",
                         strerror(error));
            return error;
        }

        if (!arguments.Add(debuggerPath.Path()))
            return B_NO_MEMORY;
    }

    error = find_directory(B_SYSTEM_APPS_DIRECTORY, &debuggerPath);
    if (error != B_OK) {
        debug_printf("debug_server: can't find system-apps directory: %s\n",
                     strerror(error));
        return error;
    }
    error = debuggerPath.Append("Debugger");
    if (error != B_OK) {
        debug_printf("debug_server: can't append to system-apps path: %s\n",
                     strerror(error));
        return error;
    }
    if (!arguments.Add(debuggerPath.Path()))
        return B_NO_MEMORY;

    if (debugInConsoled && !arguments.Add("--cli"))
        return B_NO_MEMORY;

    BString debuggerParam;
    debuggerParam.SetToFormat("%" B_PRId32, fTeam);
    if (saveReport) {
        if (!arguments.Add("--save-report"))
            return B_NO_MEMORY;
    }
    if (!arguments.Add("--team") || !arguments.Add(debuggerParam))
        return B_NO_MEMORY;

    // start the debugger
    TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): starting  "
//.........这里部分代码省略.........

status_t
TeamDebugHandler::_SetupGDBArguments(BStringList &arguments, bool usingConsoled)
{
    // prepare the argument vector
    BString teamString;
    teamString.SetToFormat("--pid=%" B_PRId32, fTeam);

    status_t error;
    BPath terminalPath;
    if (usingConsoled) {
        error = find_directory(B_SYSTEM_BIN_DIRECTORY, &terminalPath);
        if (error != B_OK) {
            debug_printf("debug_server: can't find system-bin directory: %s\n",
                         strerror(error));
            return error;
        }
        error = terminalPath.Append("consoled");
        if (error != B_OK) {
            debug_printf("debug_server: can't append to system-bin path: %s\n",
                         strerror(error));
            return error;
        }
    } else {
        error = find_directory(B_SYSTEM_APPS_DIRECTORY, &terminalPath);
        if (error != B_OK) {
            debug_printf("debug_server: can't find system-apps directory: %s\n",
                         strerror(error));
            return error;
        }
        error = terminalPath.Append("Terminal");
        if (error != B_OK) {
            debug_printf("debug_server: can't append to system-apps path: %s\n",
                         strerror(error));
            return error;
        }
    }

    arguments.MakeEmpty();
    if (!arguments.Add(terminalPath.Path()))
        return B_NO_MEMORY;

    if (!usingConsoled) {
        BString windowTitle;
        windowTitle.SetToFormat("Debug of Team %" B_PRId32 ": %s", fTeam,
                                _LastPathComponent(fExecutablePath));
        if (!arguments.Add("-t") || !arguments.Add(windowTitle))
            return B_NO_MEMORY;
    }

    BPath gdbPath;
    error = find_directory(B_SYSTEM_BIN_DIRECTORY, &gdbPath);
    if (error != B_OK) {
        debug_printf("debug_server: can't find system-bin directory: %s\n",
                     strerror(error));
        return error;
    }
    error = gdbPath.Append("gdb");
    if (error != B_OK) {
        debug_printf("debug_server: can't append to system-bin path: %s\n",
                     strerror(error));
        return error;
    }
    if (!arguments.Add(gdbPath.Path()) || !arguments.Add(teamString))
        return B_NO_MEMORY;

    if (strlen(fExecutablePath) > 0 && !arguments.Add(fExecutablePath))
        return B_NO_MEMORY;

    return B_OK;
}

//.........这里部分代码省略.........
		const BPackageInfo& repoPackageInfo = package->Info();
		PackageInfoRef modelInfo;
		PackageInfoMap::iterator it = foundPackages.find(
			repoPackageInfo.Name());
		if (it != foundPackages.end())
			modelInfo.SetTo(it->second);
		else {
			// Add new package info
			BString publisherURL;
			if (repoPackageInfo.URLList().CountStrings() > 0)
				publisherURL = repoPackageInfo.URLList().StringAt(0);

			BString publisherName = repoPackageInfo.Vendor();
			const BStringList& rightsList = repoPackageInfo.CopyrightList();
			if (rightsList.CountStrings() > 0)
				publisherName = rightsList.StringAt(0);

			modelInfo.SetTo(new(std::nothrow) PackageInfo(
					repoPackageInfo.Name(),
					repoPackageInfo.Version().ToString(),
					PublisherInfo(BitmapRef(), publisherName,
					"", publisherURL), repoPackageInfo.Summary(),
					repoPackageInfo.Description(),
					repoPackageInfo.Flags()),
				true);

			if (modelInfo.Get() == NULL)
				return;

			foundPackages[repoPackageInfo.Name()] = modelInfo;
		}

		modelInfo->SetIcon(defaultIcon);
		modelInfo->AddListener(this);

		BSolverRepository* repository = package->Repository();
		if (dynamic_cast<BPackageManager::RemoteRepository*>(repository)
				!= NULL) {
			depots[repository->Name()].AddPackage(modelInfo);
			remotePackages[modelInfo->Title()] = modelInfo;
		} else {
			if (repository == static_cast<const BSolverRepository*>(
					manager.SystemRepository())) {
				modelInfo->AddInstallationLocation(
					B_PACKAGE_INSTALLATION_LOCATION_SYSTEM);
				if (!modelInfo->IsSystemPackage()) {
					systemInstalledPackages[repoPackageInfo.FileName()]
						= modelInfo;
				}
			} else if (repository == static_cast<const BSolverRepository*>(
					manager.HomeRepository())) {
				modelInfo->AddInstallationLocation(
					B_PACKAGE_INSTALLATION_LOCATION_HOME);
			}
		}

		if (modelInfo->IsSystemPackage())
			systemFlaggedPackages.Add(repoPackageInfo.FileName());
	}

	BAutolock lock(fModel.Lock());

	fModel.Clear();

	// filter remote packages from the found list
	// any packages remaining will be locally installed packages

thread_id
TeamDebugHandler::_EnterDebugger(bool saveReport)
{
	TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): team %" B_PRId32
		"\n", fTeam));

	// prepare a debugger handover
	TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): preparing "
		"debugger handover for team %" B_PRId32 "...\n", fTeam));

	status_t error = send_debug_message(&fDebugContext,
		B_DEBUG_MESSAGE_PREPARE_HANDOVER, NULL, 0, NULL, 0);
	if (error != B_OK) {
		debug_printf("debug_server: Failed to prepare debugger handover: %s\n",
			strerror(error));
		return error;
	}

	BStringList arguments;
	const char *argv[16];
	int argc = 0;

	bool debugInConsoled = _IsGUIServer() || !_AreGUIServersAlive();
#ifdef HANDOVER_USE_GDB

	error = _SetupGDBArguments(arguments, debugInConsoled);
	if (error != B_OK) {
		debug_printf("debug_server: Failed to set up gdb arguments: %s\n",
			strerror(error));
		return error;
	}

	// start the terminal
	TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): starting  "
		"terminal (debugger) for team %" B_PRId32 "...\n", fTeam));

#elif defined(HANDOVER_USE_DEBUGGER)
	if (debugInConsoled) {
		error = _SetupGDBArguments(arguments, debugInConsoled);
		if (error != B_OK) {
			debug_printf("debug_server: Failed to set up gdb arguments: %s\n",
				strerror(error));
			return error;
		}
	} else {
		// prepare the argument vector
		BPath debuggerPath;
		error = find_directory(B_SYSTEM_APPS_DIRECTORY, &debuggerPath);
		if (error != B_OK) {
			debug_printf("debug_server: can't find system-apps directory: %s\n",
				strerror(error));
			return error;
		}
		error = debuggerPath.Append("Debugger");
		if (error != B_OK) {
			debug_printf("debug_server: can't append to system-apps path: %s\n",
				strerror(error));
			return error;
		}
		if (!arguments.Add(debuggerPath.Path()))
			return B_NO_MEMORY;

		BString debuggerParam;
		debuggerParam.SetToFormat("%" B_PRId32, fTeam);
		if (saveReport) {
			if (!arguments.Add("--save-report"))
				return B_NO_MEMORY;
		}
		if (!arguments.Add("--team") || !arguments.Add(debuggerParam))
			return B_NO_MEMORY;

		// start the debugger
		TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): starting  "
			"graphical debugger for team %" B_PRId32 "...\n", fTeam));
	}
#endif

	for (int32 i = 0; i < arguments.CountStrings(); i++)
		argv[argc++] = arguments.StringAt(i).String();
	argv[argc] = NULL;

	thread_id thread = load_image(argc, argv, (const char**)environ);
	if (thread < 0) {
		debug_printf("debug_server: Failed to start debugger: %s\n",
			strerror(thread));
		return thread;
	}
	resume_thread(thread);

	TRACE(("debug_server: TeamDebugHandler::_EnterDebugger(): debugger started "
		"for team %" B_PRId32 ": thread: %" B_PRId32 "\n", fTeam, thread));

	return thread;
}