Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(2166)

Unified Diff: device/usb/device_manager_impl.cc

Issue 1155163008: Build a basic Mojo service framework for device/usb (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: DISALLOW Created 5 years, 7 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « device/usb/device_manager_impl.h ('k') | device/usb/device_manager_impl_unittest.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: device/usb/device_manager_impl.cc
diff --git a/device/usb/device_manager_impl.cc b/device/usb/device_manager_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..26332b38472d702c08992a53ea23344f262f84bb
--- /dev/null
+++ b/device/usb/device_manager_impl.cc
@@ -0,0 +1,79 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "device/usb/device_manager_impl.h"
+
+#include "base/bind.h"
+#include "base/memory/scoped_ptr.h"
+#include "device/core/device_client.h"
+#include "device/usb/device_impl.h"
+#include "device/usb/public/cpp/device_manager_delegate.h"
+#include "device/usb/public/cpp/device_manager_factory.h"
+#include "device/usb/public/interfaces/device.mojom.h"
+#include "device/usb/type_converters.h"
+#include "device/usb/usb_device.h"
+#include "device/usb/usb_device_filter.h"
+#include "device/usb/usb_service.h"
+#include "third_party/mojo/src/mojo/public/cpp/bindings/array.h"
+#include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h"
+
+namespace device {
+namespace usb {
+
+// static
+void DeviceManagerFactory::Build(mojo::InterfaceRequest<DeviceManager> request,
+ scoped_ptr<DeviceManagerDelegate> delegate) {
+ // Owned by its MessagePipe.
+ new DeviceManagerImpl(request.Pass(), delegate.Pass());
+}
+
+DeviceManagerImpl::DeviceManagerImpl(
+ mojo::InterfaceRequest<DeviceManager> request,
+ scoped_ptr<DeviceManagerDelegate> delegate)
+ : binding_(this, request.Pass()),
+ delegate_(delegate.Pass()),
+ weak_factory_(this) {
+}
+
+DeviceManagerImpl::~DeviceManagerImpl() {
+}
+
+void DeviceManagerImpl::GetDevices(EnumerationOptionsPtr options,
+ const GetDevicesCallback& callback) {
+ DCHECK(DeviceClient::Get());
+ UsbService* usb_service = DeviceClient::Get()->GetUsbService();
+ if (!usb_service) {
+ mojo::Array<EnumerationResultPtr> results(0);
+ callback.Run(results.Pass());
+ return;
+ }
+ std::vector<UsbDeviceFilter> filters =
+ options->filters.To<std::vector<UsbDeviceFilter>>();
+ usb_service->GetDevices(base::Bind(&DeviceManagerImpl::OnGetDevices,
+ weak_factory_.GetWeakPtr(), callback,
+ filters));
+}
+
+void DeviceManagerImpl::OnGetDevices(
+ const GetDevicesCallback& callback,
+ const std::vector<UsbDeviceFilter>& filters,
+ const std::vector<scoped_refptr<UsbDevice>>& devices) {
+ mojo::Array<EnumerationResultPtr> results(0);
+ for (size_t i = 0; i < devices.size(); ++i) {
+ DeviceInfoPtr device_info = DeviceInfo::From(*devices[i]);
+ if (UsbDeviceFilter::MatchesAny(devices[i], filters) &&
+ delegate_->IsDeviceAllowed(*device_info)) {
+ EnumerationResultPtr result = EnumerationResult::New();
+ DevicePtr device;
+ // Owned by its message pipe.
+ new DeviceImpl(devices[i], mojo::GetProxy(&device));
+ result->device = device.Pass();
+ results.push_back(result.Pass());
+ }
+ }
+ callback.Run(results.Pass());
+}
+
+} // namespace usb
+} // namespace device
« no previous file with comments | « device/usb/device_manager_impl.h ('k') | device/usb/device_manager_impl_unittest.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698