Ejemplo n.º 1
0
	virtual status_t HandleEntry(BPackageEntry* entry)
	{
		if (fErrorOccurred)
			return B_OK;

		PackageDirectory* parentDir = NULL;
		if (entry->Parent() != NULL) {
			parentDir = dynamic_cast<PackageDirectory*>(
				(PackageNode*)entry->Parent()->UserToken());
			if (parentDir == NULL)
				RETURN_ERROR(B_BAD_DATA);
		}

		status_t error;

		// get the file mode -- filter out write permissions
		mode_t mode = entry->Mode() & ~(mode_t)(S_IWUSR | S_IWGRP | S_IWOTH);

		// create the package node
		PackageNode* node;
		if (S_ISREG(mode)) {
			// file
			node = new(std::nothrow) PackageFile(fPackage, mode, entry->Data());
		} else if (S_ISLNK(mode)) {
			// symlink
			PackageSymlink* symlink = new(std::nothrow) PackageSymlink(
				fPackage, mode);
			if (symlink == NULL)
				RETURN_ERROR(B_NO_MEMORY);

			error = symlink->SetSymlinkPath(entry->SymlinkPath());
			if (error != B_OK) {
				delete symlink;
				return error;
			}

			node = symlink;
		} else if (S_ISDIR(mode)) {
			// directory
			node = new(std::nothrow) PackageDirectory(fPackage, mode);
		} else
			RETURN_ERROR(B_BAD_DATA);

		if (node == NULL)
			RETURN_ERROR(B_NO_MEMORY);
		BReference<PackageNode> nodeReference(node, true);

		error = node->Init(parentDir, entry->Name());
		if (error != B_OK)
			RETURN_ERROR(error);

		node->SetModifiedTime(entry->ModifiedTime());

		// add it to the parent directory
		if (parentDir != NULL)
			parentDir->AddChild(node);
		else
			fPackage->AddNode(node);

		entry->SetUserToken(node);

		return B_OK;
	}
Ejemplo n.º 2
0
	virtual status_t HandleEntry(BPackageEntry* entry)
	{
		if (fErrorOccurred
			|| (fLastSettingsEntry != NULL
				&& fLastSettingsEntry->IsBlackListed())) {
			return B_OK;
		}

		PackageDirectory* parentDir = NULL;
		if (const BPackageEntry* parentEntry = entry->Parent()) {
			if (!S_ISDIR(parentEntry->Mode()))
				RETURN_ERROR(B_BAD_DATA);

			parentDir = static_cast<PackageDirectory*>(
				(PackageNode*)parentEntry->UserToken());
		}

		if (fSettingsItem != NULL
			&& (parentDir == NULL
				|| entry->Parent() == fLastSettingsEntryEntry)) {
			PackageSettingsItem::Entry* settingsEntry
				= fSettingsItem->FindEntry(fLastSettingsEntry, entry->Name());
			if (settingsEntry != NULL) {
				fLastSettingsEntry = settingsEntry;
				fLastSettingsEntryEntry = entry;
				if (fLastSettingsEntry->IsBlackListed())
					return B_OK;
			}
		}

		if (parentDir == NULL)
			parentDir = fVolume->RootDirectory();

		status_t error;

		// get the file mode -- filter out write permissions
		mode_t mode = entry->Mode() & ~(mode_t)(S_IWUSR | S_IWGRP | S_IWOTH);

		// create the package node
		PackageNode* node;
		if (S_ISREG(mode)) {
			// file
			node = new(std::nothrow) PackageFile(fVolume, mode, entry->Data());
		} else if (S_ISLNK(mode)) {
			// symlink
			PackageSymlink* symlink = new(std::nothrow) PackageSymlink(
				fVolume, mode);
			if (symlink == NULL)
				RETURN_ERROR(B_NO_MEMORY);

			error = symlink->SetSymlinkPath(entry->SymlinkPath());
			if (error != B_OK) {
				delete symlink;
				return error;
			}

			node = symlink;
		} else if (S_ISDIR(mode)) {
			// directory
			node = new(std::nothrow) PackageDirectory(fVolume, mode);
		} else
			RETURN_ERROR(B_BAD_DATA);

		if (node == NULL)
			RETURN_ERROR(B_NO_MEMORY);

		error = node->Init(parentDir, entry->Name(), fVolume->NextNodeID());
		if (error != B_OK) {
			delete node;
			RETURN_ERROR(error);
		}

		node->SetModifiedTime(entry->ModifiedTime());

		// add it to the parent directory
		parentDir->AddChild(node);

		entry->SetUserToken(node);

		return B_OK;
	}