1 files changed, 0 insertions, 263 deletions
diff --git a/dom/system/gonk/MozMtpServer.cpp b/dom/system/gonk/MozMtpServer.cpp
deleted file mode 100644
index c26b6368b..000000000
--- a/dom/system/gonk/MozMtpServer.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "MozMtpServer.h"
-#include "MozMtpDatabase.h"
-
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include <cutils/properties.h>
-#include <private/android_filesystem_config.h>
-
-#include "base/message_loop.h"
-#include "DeviceStorage.h"
-#include "mozilla/LazyIdleThread.h"
-#include "mozilla/Scoped.h"
-#include "mozilla/Services.h"
-#include "mozilla/StaticPtr.h"
-#include "nsIObserver.h"
-#include "nsIObserverService.h"
-#include "nsISupportsImpl.h"
-#include "nsThreadUtils.h"
-#include "nsXULAppAPI.h"
-
-#include "Volume.h"
-
-#define DEFAULT_THREAD_TIMEOUT_MS 30000
-
-using namespace android;
-using namespace mozilla;
-BEGIN_MTP_NAMESPACE
-
-static const char* kMtpWatcherUpdate = "mtp-watcher-update";
-
-class MtpWatcherUpdateRunnable final : public Runnable
-{
-public:
-  MtpWatcherUpdateRunnable(MozMtpDatabase* aMozMtpDatabase,
-                           RefCountedMtpServer* aMtpServer,
-                           DeviceStorageFile* aFile,
-                           const nsACString& aEventType)
-    : mMozMtpDatabase(aMozMtpDatabase),
-      mMtpServer(aMtpServer),
-      mFile(aFile),
-      mEventType(aEventType)
-  {}
-
-  NS_IMETHOD Run() override
-  {
-    // Runs on the MtpWatcherUpdate->mIOThread
-    MOZ_ASSERT(!NS_IsMainThread());
-
-    mMozMtpDatabase->MtpWatcherUpdate(mMtpServer, mFile, mEventType);
-    return NS_OK;
-  }
-
-private:
-  RefPtr<MozMtpDatabase> mMozMtpDatabase;
-  RefPtr<RefCountedMtpServer> mMtpServer;
-  RefPtr<DeviceStorageFile> mFile;
-  nsCString mEventType;
-};
-
-// The MtpWatcherUpdate class listens for mtp-watcher-update events
-// and tells the MtpServer about changes made in device storage.
-class MtpWatcherUpdate final : public nsIObserver
-{
-public:
-  NS_DECL_THREADSAFE_ISUPPORTS
-
-  MtpWatcherUpdate(MozMtpServer* aMozMtpServer)
-    : mMozMtpServer(aMozMtpServer)
-  {
-    MOZ_ASSERT(NS_IsMainThread());
-
-    mIOThread = new LazyIdleThread(
-      DEFAULT_THREAD_TIMEOUT_MS,
-      NS_LITERAL_CSTRING("MtpWatcherUpdate"));
-
-    nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
-    obs->AddObserver(this, kMtpWatcherUpdate, false);
-  }
-
-  NS_IMETHOD
-  Observe(nsISupports* aSubject, const char* aTopic, const char16_t* aData)
-  {
-    MOZ_ASSERT(NS_IsMainThread());
-
-    if (strcmp(aTopic, kMtpWatcherUpdate)) {
-      // We're only interested in mtp-watcher-update events
-      return NS_OK;
-    }
-
-    NS_ConvertUTF16toUTF8 eventType(aData);
-    if (!eventType.EqualsLiteral("modified") && !eventType.EqualsLiteral("deleted")) {
-      // Bug 1074604: Needn't handle "created" event, once file operation
-      // finished, it would trigger "modified" event.
-      return NS_OK;
-    }
-
-    DeviceStorageFile* file = static_cast<DeviceStorageFile*>(aSubject);
-    file->Dump(kMtpWatcherUpdate);
-    MTP_LOG("%s: file %s %s", kMtpWatcherUpdate,
-            NS_LossyConvertUTF16toASCII(file->mPath).get(),
-            eventType.get());
-
-    RefPtr<MozMtpDatabase> mozMtpDatabase = mMozMtpServer->GetMozMtpDatabase();
-    RefPtr<RefCountedMtpServer> mtpServer = mMozMtpServer->GetMtpServer();
-
-    // We're not supposed to perform I/O on the main thread, so punt the
-    // notification (which will write to /dev/mtp_usb) to an I/O Thread.
-
-    RefPtr<MtpWatcherUpdateRunnable> r =
-      new MtpWatcherUpdateRunnable(mozMtpDatabase, mtpServer, file, eventType);
-    mIOThread->Dispatch(r, NS_DISPATCH_NORMAL);
-
-    return NS_OK;
-  }
-
-protected:
-  ~MtpWatcherUpdate()
-  {
-    MOZ_ASSERT(NS_IsMainThread());
-
-    nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
-    obs->RemoveObserver(this, kMtpWatcherUpdate);
-  }
-
-private:
-  RefPtr<MozMtpServer> mMozMtpServer;
-  nsCOMPtr<nsIThread> mIOThread;
-};
-NS_IMPL_ISUPPORTS(MtpWatcherUpdate, nsIObserver)
-static StaticRefPtr<MtpWatcherUpdate> sMtpWatcherUpdate;
-
-class AllocMtpWatcherUpdateRunnable final : public Runnable
-{
-public:
-  AllocMtpWatcherUpdateRunnable(MozMtpServer* aMozMtpServer)
-    : mMozMtpServer(aMozMtpServer)
-  {}
-
-  NS_IMETHOD Run() override
-  {
-    MOZ_ASSERT(NS_IsMainThread());
-
-    sMtpWatcherUpdate = new MtpWatcherUpdate(mMozMtpServer);
-    return NS_OK;
-  }
-private:
-  RefPtr<MozMtpServer> mMozMtpServer;
-};
-
-class FreeMtpWatcherUpdateRunnable final : public Runnable
-{
-public:
-  FreeMtpWatcherUpdateRunnable(MozMtpServer* aMozMtpServer)
-    : mMozMtpServer(aMozMtpServer)
-  {}
-
-  NS_IMETHOD Run() override
-  {
-    MOZ_ASSERT(NS_IsMainThread());
-
-    sMtpWatcherUpdate = nullptr;
-    return NS_OK;
-  }
-private:
-  RefPtr<MozMtpServer> mMozMtpServer;
-};
-
-class MtpServerRunnable : public Runnable
-{
-public:
-  MtpServerRunnable(int aMtpUsbFd, MozMtpServer* aMozMtpServer)
-    : mMozMtpServer(aMozMtpServer),
-      mMtpUsbFd(aMtpUsbFd)
-  {
-  }
-
-  nsresult Run()
-  {
-    RefPtr<RefCountedMtpServer> server = mMozMtpServer->GetMtpServer();
-
-    DebugOnly<nsresult> rv =
-      NS_DispatchToMainThread(new AllocMtpWatcherUpdateRunnable(mMozMtpServer));
-    MOZ_ASSERT(NS_SUCCEEDED(rv));
-
-    MTP_LOG("MozMtpServer started");
-    server->run();
-    MTP_LOG("MozMtpServer finished");
-
-    // server->run will have closed the file descriptor.
-    mMtpUsbFd.forget();
-
-    rv = NS_DispatchToMainThread(new FreeMtpWatcherUpdateRunnable(mMozMtpServer));
-    MOZ_ASSERT(NS_SUCCEEDED(rv));
-
-    return NS_OK;
-  }
-
-private:
-  RefPtr<MozMtpServer> mMozMtpServer;
-  ScopedClose mMtpUsbFd; // We want to hold this open while the server runs
-};
-
-already_AddRefed<RefCountedMtpServer>
-MozMtpServer::GetMtpServer()
-{
-  RefPtr<RefCountedMtpServer> server = mMtpServer;
-  return server.forget();
-}
-
-already_AddRefed<MozMtpDatabase>
-MozMtpServer::GetMozMtpDatabase()
-{
-  RefPtr<MozMtpDatabase> db = mMozMtpDatabase;
-  return db.forget();
-}
-
-bool
-MozMtpServer::Init()
-{
-  MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
-  const char *mtpUsbFilename = "/dev/mtp_usb";
-  mMtpUsbFd = open(mtpUsbFilename, O_RDWR);
-  if (mMtpUsbFd.get() < 0) {
-    MTP_ERR("open of '%s' failed((%s))", mtpUsbFilename, strerror(errno));
-    return false;
-  }
-  MTP_LOG("Opened '%s' fd %d", mtpUsbFilename, mMtpUsbFd.get());
-
-  mMozMtpDatabase = new MozMtpDatabase();
-  mMtpServer = new RefCountedMtpServer(mMtpUsbFd.get(),        // fd
-                                       mMozMtpDatabase.get(), // MtpDatabase
-                                       false,                 // ptp?
-                                       AID_MEDIA_RW,          // file group
-                                       0664,                  // file permissions
-                                       0775);                 // dir permissions
-  return true;
-}
-
-void
-MozMtpServer::Run()
-{
-  nsresult rv = NS_NewNamedThread("MtpServer", getter_AddRefs(mServerThread));
-  if (NS_WARN_IF(NS_FAILED(rv))) {
-    return;
-  }
-  MOZ_ASSERT(mServerThread);
-  mServerThread->Dispatch(new MtpServerRunnable(mMtpUsbFd.forget(), this), NS_DISPATCH_NORMAL);
-}
-
-END_MTP_NAMESPACE