Remove Gonk build directories

1 files changed, 0 insertions, 1542 deletions

diff --git a/dom/system/gonk/MozMtpDatabase.cpp b/dom/system/gonk/MozMtpDatabase.cpp
deleted file mode 100644
index 29fe23e8d..000000000
--- a/dom/system/gonk/MozMtpDatabase.cpp
+++ /dev/null
@@ -1,1542 +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 "MozMtpDatabase.h"
-#include "MozMtpServer.h"
-
-#include "base/message_loop.h"
-#include "DeviceStorage.h"
-#include "mozilla/ArrayUtils.h"
-#include "mozilla/AutoRestore.h"
-#include "mozilla/Scoped.h"
-#include "mozilla/Services.h"
-#include "nsIFile.h"
-#include "nsIObserverService.h"
-#include "nsPrintfCString.h"
-#include "nsString.h"
-#include "prio.h"
-
-#include <dirent.h>
-#include <libgen.h>
-#include <utime.h>
-#include <sys/stat.h>
-
-using namespace android;
-using namespace mozilla;
-
-namespace mozilla {
-MOZ_TYPE_SPECIFIC_SCOPED_POINTER_TEMPLATE(ScopedCloseDir, PRDir, PR_CloseDir)
-}
-
-BEGIN_MTP_NAMESPACE
-
-static const char* kMtpWatcherNotify = "mtp-watcher-notify";
-
-#if 0
-// Some debug code for figuring out deadlocks, if you happen to run into
-// that scenario
-
-class DebugMutexAutoLock: public MutexAutoLock
-{
-public:
-  DebugMutexAutoLock(mozilla::Mutex& aMutex)
-    : MutexAutoLock(aMutex)
-  {
-    MTP_LOG("Mutex acquired");
-  }
-
-  ~DebugMutexAutoLock()
-  {
-    MTP_LOG("Releasing mutex");
-  }
-};
-#define MutexAutoLock  MTP_LOG("About to enter mutex"); DebugMutexAutoLock
-
-#endif
-
-static const char *
-ObjectPropertyAsStr(MtpObjectProperty aProperty)
-{
-  switch (aProperty) {
-    case MTP_PROPERTY_STORAGE_ID:         return "MTP_PROPERTY_STORAGE_ID";
-    case MTP_PROPERTY_OBJECT_FORMAT:      return "MTP_PROPERTY_OBJECT_FORMAT";
-    case MTP_PROPERTY_PROTECTION_STATUS:  return "MTP_PROPERTY_PROTECTION_STATUS";
-    case MTP_PROPERTY_OBJECT_SIZE:        return "MTP_PROPERTY_OBJECT_SIZE";
-    case MTP_PROPERTY_OBJECT_FILE_NAME:   return "MTP_PROPERTY_OBJECT_FILE_NAME";
-    case MTP_PROPERTY_DATE_CREATED:       return "MTP_PROPERTY_DATE_CREATED";
-    case MTP_PROPERTY_DATE_MODIFIED:      return "MTP_PROPERTY_DATE_MODIFIED";
-    case MTP_PROPERTY_PARENT_OBJECT:      return "MTP_PROPERTY_PARENT_OBJECT";
-    case MTP_PROPERTY_PERSISTENT_UID:     return "MTP_PROPERTY_PERSISTENT_UID";
-    case MTP_PROPERTY_NAME:               return "MTP_PROPERTY_NAME";
-    case MTP_PROPERTY_DATE_ADDED:         return "MTP_PROPERTY_DATE_ADDED";
-    case MTP_PROPERTY_WIDTH:              return "MTP_PROPERTY_WIDTH";
-    case MTP_PROPERTY_HEIGHT:             return "MTP_PROPERTY_HEIGHT";
-    case MTP_PROPERTY_IMAGE_BIT_DEPTH:    return "MTP_PROPERTY_IMAGE_BIT_DEPTH";
-    case MTP_PROPERTY_DISPLAY_NAME:       return "MTP_PROPERTY_DISPLAY_NAME";
-  }
-  return "MTP_PROPERTY_???";
-}
-
-static char*
-FormatDate(time_t aTime, char *aDateStr, size_t aDateStrSize)
-{
-  struct tm tm;
-  localtime_r(&aTime, &tm);
-  MTP_LOG("(%ld) tm_zone = %s off = %ld", aTime, tm.tm_zone, tm.tm_gmtoff);
-  strftime(aDateStr, aDateStrSize, "%Y%m%dT%H%M%S", &tm);
-  return aDateStr;
-}
-
-MozMtpDatabase::MozMtpDatabase()
-  : mMutex("MozMtpDatabase::mMutex"),
-    mDb(mMutex),
-    mStorage(mMutex),
-    mBeginSendObjectCalled(false)
-{
-  MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
-  // We use the index into the array as the handle. Since zero isn't a valid
-  // index, we stick a dummy entry there.
-
-  RefPtr<DbEntry> dummy;
-
-  MutexAutoLock lock(mMutex);
-  mDb.AppendElement(dummy);
-}
-
-//virtual
-MozMtpDatabase::~MozMtpDatabase()
-{
-  MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-}
-
-void
-MozMtpDatabase::AddEntry(DbEntry *entry)
-{
-  MutexAutoLock lock(mMutex);
-
-  entry->mHandle = GetNextHandle();
-  MOZ_ASSERT(mDb.Length() == entry->mHandle);
-  mDb.AppendElement(entry);
-
-  MTP_DBG("Handle: 0x%08x Parent: 0x%08x Path:'%s'",
-          entry->mHandle, entry->mParent, entry->mPath.get());
-}
-
-void
-MozMtpDatabase::AddEntryAndNotify(DbEntry* entry, RefCountedMtpServer* aMtpServer)
-{
-  AddEntry(entry);
-  aMtpServer->sendObjectAdded(entry->mHandle);
-}
-
-void
-MozMtpDatabase::DumpEntries(const char* aLabel)
-{
-  MutexAutoLock lock(mMutex);
-
-  ProtectedDbArray::size_type numEntries = mDb.Length();
-  MTP_LOG("%s: numEntries = %d", aLabel, numEntries);
-  ProtectedDbArray::index_type entryIndex;
-  for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
-    RefPtr<DbEntry> entry = mDb[entryIndex];
-    if (entry) {
-      MTP_LOG("%s: mDb[%d]: mHandle: 0x%08x mParent: 0x%08x StorageID: 0x%08x path: '%s'",
-              aLabel, entryIndex, entry->mHandle, entry->mParent, entry->mStorageID, entry->mPath.get());
-    } else {
-      MTP_LOG("%s: mDb[%2d]: entry is NULL", aLabel, entryIndex);
-    }
-  }
-}
-
-MtpObjectHandle
-MozMtpDatabase::FindEntryByPath(const nsACString& aPath)
-{
-  MutexAutoLock lock(mMutex);
-
-  ProtectedDbArray::size_type numEntries = mDb.Length();
-  ProtectedDbArray::index_type entryIndex;
-  for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
-    RefPtr<DbEntry> entry = mDb[entryIndex];
-    if (entry && entry->mPath.Equals(aPath)) {
-      return entryIndex;
-    }
-  }
-  return 0;
-}
-
-already_AddRefed<MozMtpDatabase::DbEntry>
-MozMtpDatabase::GetEntry(MtpObjectHandle aHandle)
-{
-  MutexAutoLock lock(mMutex);
-
-  RefPtr<DbEntry> entry;
-
-  if (aHandle > 0 && aHandle < mDb.Length()) {
-    entry = mDb[aHandle];
-  }
-  return entry.forget();
-}
-
-void
-MozMtpDatabase::RemoveEntry(MtpObjectHandle aHandle)
-{
-  MutexAutoLock lock(mMutex);
-  if (!IsValidHandle(aHandle)) {
-    return;
-  }
-
-  RefPtr<DbEntry> removedEntry = mDb[aHandle];
-  mDb[aHandle] = nullptr;
-  MTP_DBG("0x%08x removed", aHandle);
-  // if the entry is not a folder, just return.
-  if (removedEntry->mObjectFormat != MTP_FORMAT_ASSOCIATION) {
-    return;
-  }
-
-  // Find out and remove the children of aHandle.
-  // Since the index for a directory will always be less than the index of any of its children,
-  // we can remove the entire subtree in one pass.
-  ProtectedDbArray::size_type numEntries = mDb.Length();
-  ProtectedDbArray::index_type entryIndex;
-  for (entryIndex = aHandle+1; entryIndex < numEntries; entryIndex++) {
-    RefPtr<DbEntry> entry = mDb[entryIndex];
-    if (entry && IsValidHandle(entry->mParent) && !mDb[entry->mParent]) {
-      mDb[entryIndex] = nullptr;
-      MTP_DBG("0x%08x removed", aHandle);
-    }
-  }
-}
-
-void
-MozMtpDatabase::RemoveEntryAndNotify(MtpObjectHandle aHandle, RefCountedMtpServer* aMtpServer)
-{
-  RemoveEntry(aHandle);
-  aMtpServer->sendObjectRemoved(aHandle);
-}
-
-void
-MozMtpDatabase::UpdateEntryAndNotify(MtpObjectHandle aHandle, DeviceStorageFile* aFile, RefCountedMtpServer* aMtpServer)
-{
-  UpdateEntry(aHandle, aFile);
-  aMtpServer->sendObjectAdded(aHandle);
-}
-
-
-void
-MozMtpDatabase::UpdateEntry(MtpObjectHandle aHandle, DeviceStorageFile* aFile)
-{
-  MutexAutoLock lock(mMutex);
-
-  RefPtr<DbEntry> entry = mDb[aHandle];
-
-  int64_t fileSize = 0;
-  aFile->mFile->GetFileSize(&fileSize);
-  entry->mObjectSize = fileSize;
-
-  PRTime dateModifiedMsecs;
-  // GetLastModifiedTime returns msecs
-  aFile->mFile->GetLastModifiedTime(&dateModifiedMsecs);
-  entry->mDateModified = dateModifiedMsecs / PR_MSEC_PER_SEC;
-  entry->mDateCreated = entry->mDateModified;
-  entry->mDateAdded = entry->mDateModified;
-
-  #if USE_DEBUG
-  char dateStr[20];
-  MTP_DBG("UpdateEntry (0x%08x file %s) modified (%ld) %s",
-          entry->mHandle, entry->mPath.get(),
-          entry->mDateModified,
-          FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
-  #endif
-}
-
-
-class MtpWatcherNotifyRunnable final : public Runnable
-{
-public:
-  MtpWatcherNotifyRunnable(nsACString& aStorageName,
-                           nsACString& aPath,
-                           const char* aEventType)
-    : mStorageName(aStorageName),
-      mPath(aPath),
-      mEventType(aEventType)
-  {}
-
-  NS_IMETHOD Run() override
-  {
-    MOZ_ASSERT(NS_IsMainThread());
-
-    NS_ConvertUTF8toUTF16 storageName(mStorageName);
-    NS_ConvertUTF8toUTF16 path(mPath);
-
-    RefPtr<DeviceStorageFile> dsf(
-      new DeviceStorageFile(NS_LITERAL_STRING(DEVICESTORAGE_SDCARD),
-                            storageName, path));
-    NS_ConvertUTF8toUTF16 eventType(mEventType);
-    nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
-
-    MTP_DBG("Sending mtp-watcher-notify %s %s %s",
-            mEventType.get(), mStorageName.get(), mPath.get());
-
-    obs->NotifyObservers(dsf, kMtpWatcherNotify, eventType.get());
-    return NS_OK;
-  }
-
-private:
-  nsCString mStorageName;
-  nsCString mPath;
-  nsCString mEventType;
-};
-
-// MtpWatcherNotify is used to tell DeviceStorage when a file was changed
-// through the MTP server.
-void
-MozMtpDatabase::MtpWatcherNotify(DbEntry* aEntry, const char* aEventType)
-{
-  // This function gets called from the MozMtpServer::mServerThread
-  MOZ_ASSERT(!NS_IsMainThread());
-
-  MTP_DBG("file: %s %s", aEntry->mPath.get(), aEventType);
-
-  // Tell interested parties that a file was created, deleted, or modified.
-
-  RefPtr<StorageEntry> storageEntry;
-  {
-    MutexAutoLock lock(mMutex);
-
-    // FindStorage and the mStorage[] access both need to have the mutex held.
-    StorageArray::index_type storageIndex = FindStorage(aEntry->mStorageID);
-    if (storageIndex == StorageArray::NoIndex) {
-      return;
-    }
-    storageEntry = mStorage[storageIndex];
-  }
-
-  // DeviceStorage wants the storageName and the path relative to the root
-  // of the storage area, so we need to strip off the storagePath
-
-  nsAutoCString relPath(Substring(aEntry->mPath,
-                                  storageEntry->mStoragePath.Length() + 1));
-
-  RefPtr<MtpWatcherNotifyRunnable> r =
-    new MtpWatcherNotifyRunnable(storageEntry->mStorageName, relPath, aEventType);
-  DebugOnly<nsresult> rv = NS_DispatchToMainThread(r);
-  MOZ_ASSERT(NS_SUCCEEDED(rv));
-}
-
-// Called to tell the MTP server about new or deleted files,
-void
-MozMtpDatabase::MtpWatcherUpdate(RefCountedMtpServer* aMtpServer,
-                                 DeviceStorageFile* aFile,
-                                 const nsACString& aEventType)
-{
-  // Runs on the MtpWatcherUpdate->mIOThread (see MozMtpServer.cpp)
-  MOZ_ASSERT(!NS_IsMainThread());
-
-  // Figure out which storage the belongs to (if any)
-
-  if (!aFile->mFile) {
-    // No path - don't bother looking.
-    return;
-  }
-  nsString wideFilePath;
-  aFile->mFile->GetPath(wideFilePath);
-  NS_ConvertUTF16toUTF8 filePath(wideFilePath);
-
-  nsCString evtType(aEventType);
-  MTP_LOG("file %s %s", filePath.get(), evtType.get());
-
-  MtpObjectHandle entryHandle = FindEntryByPath(filePath);
-
-  if (aEventType.EqualsLiteral("modified")) {
-    // To update the file information to the newest, we remove the entry for
-    // the existing file, then re-add the entry for the file.
-
-    if (entryHandle != 0) {
-      // Update entry for the file and tell MTP.
-      MTP_LOG("About to update handle 0x%08x file %s", entryHandle, filePath.get());
-      UpdateEntryAndNotify(entryHandle, aFile, aMtpServer);
-    }
-    else {
-      // Create entry for the file and tell MTP.
-      CreateEntryForFileAndNotify(filePath, aFile, aMtpServer);
-    }
-    return;
-  }
-
-  if (aEventType.EqualsLiteral("deleted")) {
-    if (entryHandle == 0) {
-      // The entry has already been removed. We can't tell MTP.
-      return;
-    }
-    MTP_LOG("About to call sendObjectRemoved Handle 0x%08x file %s", entryHandle, filePath.get());
-    RemoveEntryAndNotify(entryHandle, aMtpServer);
-    return;
-  }
-}
-
-nsCString
-MozMtpDatabase::BaseName(const nsCString& path)
-{
-  nsCOMPtr<nsIFile> file;
-  NS_NewNativeLocalFile(path, false, getter_AddRefs(file));
-  if (file) {
-    nsCString leafName;
-    file->GetNativeLeafName(leafName);
-    return leafName;
-  }
-  return path;
-}
-
-static nsCString
-GetPathWithoutFileName(const nsCString& aFullPath)
-{
-  nsCString path;
-
-  int32_t offset = aFullPath.RFindChar('/');
-  if (offset != kNotFound) {
-    // The trailing slash will be as part of 'path'
-    path = StringHead(aFullPath, offset + 1);
-  }
-
-  MTP_LOG("returning '%s'", path.get());
-
-  return path;
-}
-
-void
-MozMtpDatabase::CreateEntryForFileAndNotify(const nsACString& aPath,
-                                            DeviceStorageFile* aFile,
-                                            RefCountedMtpServer* aMtpServer)
-{
-  // Find the StorageID that this path corresponds to.
-
-  nsCString remainder;
-  MtpStorageID storageID = FindStorageIDFor(aPath, remainder);
-  if (storageID == 0) {
-    // The path in question isn't for a storage area we're monitoring.
-    nsCString path(aPath);
-    return;
-  }
-
-  bool exists = false;
-  aFile->mFile->Exists(&exists);
-  if (!exists) {
-    // File doesn't exist, no sense telling MTP about it.
-    // This could happen if Device Storage created and deleted a file right
-    // away. Since the notifications wind up being async, the file might
-    // not exist any more.
-    return;
-  }
-
-  // Now walk the remaining directories, finding or creating as required.
-
-  MtpObjectHandle parent = MTP_PARENT_ROOT;
-  bool doFind = true;
-  int32_t offset = aPath.Length() - remainder.Length();
-  int32_t slash;
-
-  do {
-    nsDependentCSubstring component;
-    slash = aPath.FindChar('/', offset);
-    if (slash == kNotFound) {
-      component.Rebind(aPath, 0, aPath.Length());
-    } else {
-      component.Rebind(aPath, 0 , slash);
-    }
-    if (doFind) {
-      MtpObjectHandle entryHandle = FindEntryByPath(component);
-      if (entryHandle != 0) {
-        // We found an entry.
-        parent = entryHandle;
-        offset = slash + 1 ;
-        continue;
-      }
-    }
-
-    // We've got a directory component that doesn't exist. This means that all
-    // further subdirectories won't exist either, so we can skip searching
-    // for them.
-    doFind = false;
-
-    // This directory and the file don't exist, create them
-
-    RefPtr<DbEntry> entry = new DbEntry;
-
-    entry->mStorageID = storageID;
-    entry->mObjectName = Substring(aPath, offset, slash - offset);
-    entry->mParent = parent;
-    entry->mDisplayName = entry->mObjectName;
-    entry->mPath = component;
-
-    if (slash == kNotFound) {
-      // No slash - this is the file component
-      entry->mObjectFormat = MTP_FORMAT_DEFINED;
-
-      int64_t fileSize = 0;
-      aFile->mFile->GetFileSize(&fileSize);
-      entry->mObjectSize = fileSize;
-
-      // Note: Even though PRTime records usec, GetLastModifiedTime returns
-      //       msecs.
-      PRTime dateModifiedMsecs;
-      aFile->mFile->GetLastModifiedTime(&dateModifiedMsecs);
-      entry->mDateModified = dateModifiedMsecs / PR_MSEC_PER_SEC;
-    } else {
-      // Found a slash, this makes this a directory component
-      entry->mObjectFormat = MTP_FORMAT_ASSOCIATION;
-      entry->mObjectSize = 0;
-      time(&entry->mDateModified);
-    }
-    entry->mDateCreated = entry->mDateModified;
-    entry->mDateAdded = entry->mDateModified;
-
-    AddEntryAndNotify(entry, aMtpServer);
-    MTP_LOG("About to call sendObjectAdded Handle 0x%08x file %s", entry->mHandle, entry->mPath.get());
-
-    parent = entry->mHandle;
-    offset = slash + 1;
-  } while (slash != kNotFound);
-
-  return;
-}
-
-void
-MozMtpDatabase::AddDirectory(MtpStorageID aStorageID,
-                             const char* aPath,
-                             MtpObjectHandle aParent)
-{
-  MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
-  ScopedCloseDir dir;
-
-  if (!(dir = PR_OpenDir(aPath))) {
-    MTP_ERR("Unable to open directory '%s'", aPath);
-    return;
-  }
-
-  PRDirEntry* dirEntry;
-  while ((dirEntry = PR_ReadDir(dir, PR_SKIP_BOTH))) {
-    nsPrintfCString filename("%s/%s", aPath, dirEntry->name);
-    PRFileInfo64 fileInfo;
-    if (PR_GetFileInfo64(filename.get(), &fileInfo) != PR_SUCCESS) {
-      MTP_ERR("Unable to retrieve file information for '%s'", filename.get());
-      continue;
-    }
-
-    RefPtr<DbEntry> entry = new DbEntry;
-
-    entry->mStorageID = aStorageID;
-    entry->mParent = aParent;
-    entry->mObjectName = dirEntry->name;
-    entry->mDisplayName = dirEntry->name;
-    entry->mPath = filename;
-
-    // PR_GetFileInfo64 returns timestamps in usecs
-    entry->mDateModified = fileInfo.modifyTime / PR_USEC_PER_SEC;
-    entry->mDateCreated = fileInfo.creationTime / PR_USEC_PER_SEC;
-    time(&entry->mDateAdded);
-
-    if (fileInfo.type == PR_FILE_FILE) {
-      entry->mObjectFormat = MTP_FORMAT_DEFINED;
-      //TODO: Check how 64-bit filesize are dealt with
-      entry->mObjectSize = fileInfo.size;
-      AddEntry(entry);
-    } else if (fileInfo.type == PR_FILE_DIRECTORY) {
-      entry->mObjectFormat = MTP_FORMAT_ASSOCIATION;
-      entry->mObjectSize = 0;
-      AddEntry(entry);
-      AddDirectory(aStorageID, filename.get(), entry->mHandle);
-    }
-  }
-}
-
-MozMtpDatabase::StorageArray::index_type
-MozMtpDatabase::FindStorage(MtpStorageID aStorageID)
-{
-  // Currently, this routine is called from MozMtpDatabase::RemoveStorage
-  // and MozMtpDatabase::MtpWatcherNotify, which both hold mMutex.
-
-  StorageArray::size_type numStorages = mStorage.Length();
-  StorageArray::index_type storageIndex;
-
-  for (storageIndex = 0; storageIndex < numStorages; storageIndex++) {
-    RefPtr<StorageEntry> storage = mStorage[storageIndex];
-    if (storage->mStorageID == aStorageID) {
-      return storageIndex;
-    }
-  }
-  return StorageArray::NoIndex;
-}
-
-// Find the storage ID for the storage area that contains aPath.
-MtpStorageID
-MozMtpDatabase::FindStorageIDFor(const nsACString& aPath, nsCSubstring& aRemainder)
-{
-  MutexAutoLock lock(mMutex);
-
-  aRemainder.Truncate();
-
-  StorageArray::size_type numStorages = mStorage.Length();
-  StorageArray::index_type storageIndex;
-
-  for (storageIndex = 0; storageIndex < numStorages; storageIndex++) {
-    RefPtr<StorageEntry> storage = mStorage[storageIndex];
-    if (StringHead(aPath, storage->mStoragePath.Length()).Equals(storage->mStoragePath)) {
-      if (aPath.Length() == storage->mStoragePath.Length()) {
-        return storage->mStorageID;
-      }
-      if (aPath[storage->mStoragePath.Length()] == '/') {
-        aRemainder = Substring(aPath, storage->mStoragePath.Length() + 1);
-        return storage->mStorageID;
-      }
-    }
-  }
-  return 0;
-}
-
-void
-MozMtpDatabase::AddStorage(MtpStorageID aStorageID,
-                           const char* aPath,
-                           const char* aName)
-{
-  // This is called on the IOThread from MozMtpStorage::StorageAvailable
-  MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
-  MTP_DBG("StorageID: 0x%08x aPath: '%s' aName: '%s'",
-          aStorageID, aPath, aName);
-
-  PRFileInfo  fileInfo;
-  if (PR_GetFileInfo(aPath, &fileInfo) != PR_SUCCESS) {
-    MTP_ERR("'%s' doesn't exist", aPath);
-    return;
-  }
-  if (fileInfo.type != PR_FILE_DIRECTORY) {
-    MTP_ERR("'%s' isn't a directory", aPath);
-    return;
-  }
-
-  RefPtr<StorageEntry> storageEntry = new StorageEntry;
-
-  storageEntry->mStorageID = aStorageID;
-  storageEntry->mStoragePath = aPath;
-  storageEntry->mStorageName = aName;
-  {
-    MutexAutoLock lock(mMutex);
-    mStorage.AppendElement(storageEntry);
-  }
-
-  AddDirectory(aStorageID, aPath, MTP_PARENT_ROOT);
-  {
-    MutexAutoLock lock(mMutex);
-    MTP_LOG("added %d items from tree '%s'", mDb.Length(), aPath);
-  }
-}
-
-void
-MozMtpDatabase::RemoveStorage(MtpStorageID aStorageID)
-{
-  MutexAutoLock lock(mMutex);
-
-  // This is called on the IOThread from MozMtpStorage::StorageAvailable
-  MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
-  ProtectedDbArray::size_type numEntries = mDb.Length();
-  ProtectedDbArray::index_type entryIndex;
-  for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
-    RefPtr<DbEntry> entry = mDb[entryIndex];
-    if (entry && entry->mStorageID == aStorageID) {
-      mDb[entryIndex] = nullptr;
-    }
-  }
-  StorageArray::index_type storageIndex = FindStorage(aStorageID);
-  if (storageIndex != StorageArray::NoIndex) {
-    mStorage.RemoveElementAt(storageIndex);
-  }
-}
-
-// called from SendObjectInfo to reserve a database entry for the incoming file
-//virtual
-MtpObjectHandle
-MozMtpDatabase::beginSendObject(const char* aPath,
-                                MtpObjectFormat aFormat,
-                                MtpObjectHandle aParent,
-                                MtpStorageID aStorageID,
-                                uint64_t aSize,
-                                time_t aModified)
-{
-  // If MtpServer::doSendObjectInfo receives a request with a parent of
-  // MTP_PARENT_ROOT, then it fills in aPath with the fully qualified path
-  // and then passes in a parent of zero.
-
-  if (aParent == 0) {
-    // Undo what doSendObjectInfo did
-    aParent = MTP_PARENT_ROOT;
-  }
-
-  RefPtr<DbEntry> entry = new DbEntry;
-
-  entry->mStorageID = aStorageID;
-  entry->mParent = aParent;
-  entry->mPath = aPath;
-  entry->mObjectName = BaseName(entry->mPath);
-  entry->mDisplayName = entry->mObjectName;
-  entry->mObjectFormat = aFormat;
-  entry->mObjectSize = aSize;
-
-  if (aModified != 0) {
-    // Currently, due to the way that parseDateTime is coded in
-    // frameworks/av/media/mtp/MtpUtils.cpp, aModified winds up being the number
-    // of seconds from the epoch in local time, rather than UTC time. So we
-    // need to convert it back to being relative to UTC since that's what linux
-    // expects time_t to contain.
-    //
-    // In more concrete testable terms, if the host parses 2015-08-02 02:22:00
-    // as a local time in the Pacific timezone, aModified will come to us as
-    // 1438482120.
-    //
-    // What we want is what mktime would pass us with the same date. Using python
-    // (because its simple) with the current timezone set to be America/Vancouver:
-    //
-    // >>> import time
-    // >>> time.mktime((2015, 8, 2, 2, 22, 0, 0, 0, -1))
-    // 1438507320.0
-    // >>> time.localtime(1438507320)
-    // time.struct_time(tm_year=2015, tm_mon=8, tm_mday=2, tm_hour=2, tm_min=22, tm_sec=0, tm_wday=6, tm_yday=214, tm_isdst=1)
-    //
-    // Currently, when a file has a modification time of 2015-08-22 02:22:00 PDT
-    // then aModified will come in as 1438482120 which corresponds to
-    // 2015-08-22 02:22:00 UTC
-
-    struct tm tm;
-    if (gmtime_r(&aModified, &tm) != NULL) {
-      // GMT always comes back with tm_isdst = 0, so we set it to -1 in order
-      // to have mktime figure out dst based on the date.
-      tm.tm_isdst = -1;
-      aModified = mktime(&tm);
-      if (aModified == (time_t)-1) {
-        aModified = 0;
-      }
-    } else {
-      aModified = 0;
-    }
-  }
-  if (aModified == 0) {
-    // The ubuntu host doesn't pass in the modified/created times in the
-    // SENDOBJECT packet, so aModified winds up being zero. About the best
-    // we can do with that is to use the current time.
-    time(&aModified);
-  }
-
-  // And just an FYI for anybody else looking at timestamps. Under OSX you
-  // need to use the Android File Transfer program to copy files into the
-  // phone. That utility passes in both date modified and date created
-  // timestamps, but they're both equal to the time that the file was copied
-  // and not the times that are associated with the files.
-
-  // Now we have aModified in a traditional time_t format, which is the number
-  // of seconds from the UTC epoch.
-
-  entry->mDateModified = aModified;
-  entry->mDateCreated = entry->mDateModified;
-  entry->mDateAdded = entry->mDateModified;
-
-  AddEntry(entry);
-
-  #if USE_DEBUG
-  char dateStr[20];
-  MTP_LOG("Handle: 0x%08x Parent: 0x%08x Path: '%s' aModified %ld %s",
-          entry->mHandle, aParent, aPath, aModified,
-          FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
-  #endif
-
-  mBeginSendObjectCalled = true;
-  return entry->mHandle;
-}
-
-// called to report success or failure of the SendObject file transfer
-// success should signal a notification of the new object's creation,
-// failure should remove the database entry created in beginSendObject
-
-//virtual
-void
-MozMtpDatabase::endSendObject(const char* aPath,
-                              MtpObjectHandle aHandle,
-                              MtpObjectFormat aFormat,
-                              bool aSucceeded)
-{
-  MTP_LOG("Handle: 0x%08x Path: '%s'", aHandle, aPath);
-
-  if (aSucceeded) {
-    RefPtr<DbEntry> entry = GetEntry(aHandle);
-    if (entry) {
-      // The android MTP server only copies the data in, it doesn't set the
-      // modified timestamp, so we do that here.
-
-      struct utimbuf new_times;
-      struct stat sb;
-
-      char dateStr[20];
-      MTP_LOG("Path: '%s' setting modified time to (%ld) %s",
-              entry->mPath.get(), entry->mDateModified,
-              FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
-
-      stat(entry->mPath.get(), &sb);
-      new_times.actime = sb.st_atime;   // Preserve atime
-      new_times.modtime = entry->mDateModified;
-      utime(entry->mPath.get(), &new_times);
-
-      MtpWatcherNotify(entry, "modified");
-    }
-  } else {
-    RemoveEntry(aHandle);
-  }
-  mBeginSendObjectCalled = false;
-}
-
-//virtual
-MtpObjectHandleList*
-MozMtpDatabase::getObjectList(MtpStorageID aStorageID,
-                              MtpObjectFormat aFormat,
-                              MtpObjectHandle aParent)
-{
-  MTP_LOG("StorageID: 0x%08x Format: 0x%04x Parent: 0x%08x",
-          aStorageID, aFormat, aParent);
-
-  // aStorageID == 0xFFFFFFFF for all storage
-  // aFormat    == 0          for all formats
-  // aParent    == 0xFFFFFFFF for objects with no parents
-  // aParent    == 0          for all objects
-
-  //TODO: Optimize
-
-  UniquePtr<MtpObjectHandleList> list(new MtpObjectHandleList());
-
-  MutexAutoLock lock(mMutex);
-
-  ProtectedDbArray::size_type numEntries = mDb.Length();
-  ProtectedDbArray::index_type entryIndex;
-  for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
-    RefPtr<DbEntry> entry = mDb[entryIndex];
-    if (entry &&
-        (aStorageID == 0xFFFFFFFF || entry->mStorageID == aStorageID) &&
-        (aFormat == 0 || entry->mObjectFormat == aFormat) &&
-        (aParent == 0 || entry->mParent == aParent)) {
-      list->push(entry->mHandle);
-    }
-  }
-  MTP_LOG("  returning %d items", list->size());
-  return list.release();
-}
-
-//virtual
-int
-MozMtpDatabase::getNumObjects(MtpStorageID aStorageID,
-                              MtpObjectFormat aFormat,
-                              MtpObjectHandle aParent)
-{
-  MTP_LOG("");
-
-  // aStorageID == 0xFFFFFFFF for all storage
-  // aFormat    == 0          for all formats
-  // aParent    == 0xFFFFFFFF for objects with no parents
-  // aParent    == 0          for all objects
-
-  int count = 0;
-
-  MutexAutoLock lock(mMutex);
-
-  ProtectedDbArray::size_type numEntries = mDb.Length();
-  ProtectedDbArray::index_type entryIndex;
-  for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
-    RefPtr<DbEntry> entry = mDb[entryIndex];
-    if (entry &&
-        (aStorageID == 0xFFFFFFFF || entry->mStorageID == aStorageID) &&
-        (aFormat == 0 || entry->mObjectFormat == aFormat) &&
-        (aParent == 0 || entry->mParent == aParent)) {
-      count++;
-    }
-  }
-
-  MTP_LOG("  returning %d items", count);
-  return count;
-}
-
-//virtual
-MtpObjectFormatList*
-MozMtpDatabase::getSupportedPlaybackFormats()
-{
-  static const uint16_t init_data[] = {MTP_FORMAT_UNDEFINED, MTP_FORMAT_ASSOCIATION,
-                                       MTP_FORMAT_TEXT, MTP_FORMAT_HTML, MTP_FORMAT_WAV,
-                                       MTP_FORMAT_MP3, MTP_FORMAT_MPEG, MTP_FORMAT_EXIF_JPEG,
-                                       MTP_FORMAT_TIFF_EP, MTP_FORMAT_BMP, MTP_FORMAT_GIF,
-                                       MTP_FORMAT_PNG, MTP_FORMAT_TIFF, MTP_FORMAT_WMA,
-                                       MTP_FORMAT_OGG, MTP_FORMAT_AAC, MTP_FORMAT_MP4_CONTAINER,
-                                       MTP_FORMAT_MP2, MTP_FORMAT_3GP_CONTAINER, MTP_FORMAT_FLAC};
-
-  MtpObjectFormatList *list = new MtpObjectFormatList();
-  list->appendArray(init_data, MOZ_ARRAY_LENGTH(init_data));
-
-  MTP_LOG("returning Supported Playback Formats");
-  return list;
-}
-
-//virtual
-MtpObjectFormatList*
-MozMtpDatabase::getSupportedCaptureFormats()
-{
-  static const uint16_t init_data[] = {MTP_FORMAT_ASSOCIATION, MTP_FORMAT_PNG};
-
-  MtpObjectFormatList *list = new MtpObjectFormatList();
-  list->appendArray(init_data, MOZ_ARRAY_LENGTH(init_data));
-  MTP_LOG("returning MTP_FORMAT_ASSOCIATION, MTP_FORMAT_PNG");
-  return list;
-}
-
-static const MtpObjectProperty sSupportedObjectProperties[] =
-{
-  MTP_PROPERTY_STORAGE_ID,
-  MTP_PROPERTY_OBJECT_FORMAT,
-  MTP_PROPERTY_PROTECTION_STATUS,   // UINT16 - always 0
-  MTP_PROPERTY_OBJECT_SIZE,
-  MTP_PROPERTY_OBJECT_FILE_NAME,    // just the filename - no directory
-  MTP_PROPERTY_NAME,
-  MTP_PROPERTY_DATE_CREATED,
-  MTP_PROPERTY_DATE_MODIFIED,
-  MTP_PROPERTY_PARENT_OBJECT,
-  MTP_PROPERTY_PERSISTENT_UID,
-  MTP_PROPERTY_DATE_ADDED,
-};
-
-//virtual
-MtpObjectPropertyList*
-MozMtpDatabase::getSupportedObjectProperties(MtpObjectFormat aFormat)
-{
-  MTP_LOG("");
-  MtpObjectPropertyList *list = new MtpObjectPropertyList();
-  list->appendArray(sSupportedObjectProperties,
-                    MOZ_ARRAY_LENGTH(sSupportedObjectProperties));
-  return list;
-}
-
-//virtual
-MtpDevicePropertyList*
-MozMtpDatabase::getSupportedDeviceProperties()
-{
-  MTP_LOG("");
-  static const uint16_t init_data[] = { MTP_DEVICE_PROPERTY_UNDEFINED };
-
-  MtpDevicePropertyList *list = new MtpDevicePropertyList();
-  list->appendArray(init_data, MOZ_ARRAY_LENGTH(init_data));
-  return list;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectPropertyValue(MtpObjectHandle aHandle,
-                                       MtpObjectProperty aProperty,
-                                       MtpDataPacket& aPacket)
-{
-  RefPtr<DbEntry> entry = GetEntry(aHandle);
-  if (!entry) {
-    MTP_ERR("Invalid Handle: 0x%08x", aHandle);
-    return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
-  }
-
-  MTP_LOG("Handle: 0x%08x '%s' Property: %s 0x%08x",
-          aHandle, entry->mDisplayName.get(), ObjectPropertyAsStr(aProperty), aProperty);
-
-  switch (aProperty)
-  {
-    case MTP_PROPERTY_STORAGE_ID:     aPacket.putUInt32(entry->mStorageID); break;
-    case MTP_PROPERTY_PARENT_OBJECT:  aPacket.putUInt32(entry->mParent); break;
-    case MTP_PROPERTY_OBJECT_FORMAT:  aPacket.putUInt16(entry->mObjectFormat); break;
-    case MTP_PROPERTY_OBJECT_SIZE:    aPacket.putUInt64(entry->mObjectSize); break;
-    case MTP_PROPERTY_DISPLAY_NAME:   aPacket.putString(entry->mDisplayName.get()); break;
-    case MTP_PROPERTY_PERSISTENT_UID:
-      // the same as aPacket.putUInt128
-      aPacket.putUInt64(entry->mHandle);
-      aPacket.putUInt64(entry->mStorageID);
-      break;
-    case MTP_PROPERTY_NAME:           aPacket.putString(entry->mDisplayName.get()); break;
-
-    default:
-      MTP_LOG("Invalid Property: 0x%08x", aProperty);
-      return MTP_RESPONSE_INVALID_OBJECT_PROP_CODE;
-  }
-
-  return MTP_RESPONSE_OK;
-}
-
-static int
-GetTypeOfObjectProp(MtpObjectProperty aProperty)
-{
-  struct PropertyTableEntry {
-    MtpObjectProperty property;
-    int type;
-  };
-
-  static const PropertyTableEntry kObjectPropertyTable[] = {
-    {MTP_PROPERTY_STORAGE_ID,        MTP_TYPE_UINT32  },
-    {MTP_PROPERTY_OBJECT_FORMAT,     MTP_TYPE_UINT16  },
-    {MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16  },
-    {MTP_PROPERTY_OBJECT_SIZE,       MTP_TYPE_UINT64  },
-    {MTP_PROPERTY_OBJECT_FILE_NAME,  MTP_TYPE_STR     },
-    {MTP_PROPERTY_DATE_CREATED,      MTP_TYPE_STR     },
-    {MTP_PROPERTY_DATE_MODIFIED,     MTP_TYPE_STR     },
-    {MTP_PROPERTY_PARENT_OBJECT,     MTP_TYPE_UINT32  },
-    {MTP_PROPERTY_DISPLAY_NAME,      MTP_TYPE_STR     },
-    {MTP_PROPERTY_NAME,              MTP_TYPE_STR     },
-    {MTP_PROPERTY_PERSISTENT_UID,    MTP_TYPE_UINT128 },
-    {MTP_PROPERTY_DATE_ADDED,        MTP_TYPE_STR     },
-  };
-
-  int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]);
-  const PropertyTableEntry* entryProp = kObjectPropertyTable;
-  int type = 0;
-
-  for (int i = 0; i < count; ++i, ++entryProp) {
-    if (entryProp->property == aProperty) {
-      type = entryProp->type;
-      break;
-    }
-  }
-
-  return type;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::setObjectPropertyValue(MtpObjectHandle aHandle,
-                                       MtpObjectProperty aProperty,
-                                       MtpDataPacket& aPacket)
-{
-  MTP_LOG("Handle: 0x%08x Property: 0x%08x", aHandle, aProperty);
-
-  // Only support file name change
-  if (aProperty != MTP_PROPERTY_OBJECT_FILE_NAME) {
-    MTP_ERR("property 0x%x not supported", aProperty);
-    return  MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED;
-  }
-
-  if (GetTypeOfObjectProp(aProperty) != MTP_TYPE_STR) {
-    MTP_ERR("property type 0x%x not supported", GetTypeOfObjectProp(aProperty));
-    return MTP_RESPONSE_GENERAL_ERROR;
-  }
-
-  RefPtr<DbEntry> entry = GetEntry(aHandle);
-  if (!entry) {
-    MTP_ERR("Invalid Handle: 0x%08x", aHandle);
-    return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
-  }
-
-  MtpStringBuffer buf;
-  aPacket.getString(buf);
-
-  nsDependentCString newFileName(buf);
-  nsCString newFileFullPath(GetPathWithoutFileName(entry->mPath) + newFileName);
-
-  if (PR_Rename(entry->mPath.get(), newFileFullPath.get()) != PR_SUCCESS) {
-    MTP_ERR("Failed to rename '%s' to '%s'",
-            entry->mPath.get(), newFileFullPath.get());
-    return MTP_RESPONSE_GENERAL_ERROR;
-  }
-
-  MTP_LOG("renamed '%s' to '%s'", entry->mPath.get(), newFileFullPath.get());
-
-  entry->mPath = newFileFullPath;
-  entry->mObjectName = BaseName(entry->mPath);
-  entry->mDisplayName = entry->mObjectName;
-
-  return MTP_RESPONSE_OK;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getDevicePropertyValue(MtpDeviceProperty aProperty,
-                                       MtpDataPacket& aPacket)
-{
-  MTP_LOG("(GENERAL ERROR)");
-  return MTP_RESPONSE_GENERAL_ERROR;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::setDevicePropertyValue(MtpDeviceProperty aProperty,
-                                       MtpDataPacket& aPacket)
-{
-  MTP_LOG("(NOT SUPPORTED)");
-  return MTP_RESPONSE_OPERATION_NOT_SUPPORTED;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::resetDeviceProperty(MtpDeviceProperty aProperty)
-{
-  MTP_LOG("(NOT SUPPORTED)");
-  return MTP_RESPONSE_OPERATION_NOT_SUPPORTED;
-}
-
-void
-MozMtpDatabase::QueryEntries(MozMtpDatabase::MatchType aMatchType,
-                             uint32_t aMatchField1,
-                             uint32_t aMatchField2,
-                             UnprotectedDbArray &result)
-{
-  MutexAutoLock lock(mMutex);
-
-  ProtectedDbArray::size_type numEntries = mDb.Length();
-  ProtectedDbArray::index_type entryIdx;
-  RefPtr<DbEntry> entry;
-
-  result.Clear();
-
-  switch (aMatchType) {
-
-    case MatchAll:
-      for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
-        if (mDb[entryIdx]) {
-          result.AppendElement(mDb[entryIdx]);
-        }
-      }
-      break;
-
-    case MatchHandle:
-      for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
-        entry = mDb[entryIdx];
-        if (entry && entry->mHandle == aMatchField1) {
-          result.AppendElement(entry);
-          // Handles are unique - return the one that we found.
-          return;
-        }
-      }
-      break;
-
-    case MatchParent:
-      for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
-        entry = mDb[entryIdx];
-        if (entry && entry->mParent == aMatchField1) {
-          result.AppendElement(entry);
-        }
-      }
-      break;
-
-    case MatchFormat:
-      for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
-        entry = mDb[entryIdx];
-        if (entry && entry->mObjectFormat == aMatchField1) {
-          result.AppendElement(entry);
-        }
-      }
-      break;
-
-    case MatchHandleFormat:
-      for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
-        entry = mDb[entryIdx];
-        if (entry && entry->mHandle == aMatchField1) {
-          if (entry->mObjectFormat == aMatchField2) {
-            result.AppendElement(entry);
-          }
-          // Only 1 entry can match my aHandle. So we can return early.
-          return;
-        }
-      }
-      break;
-
-    case MatchParentFormat:
-      for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
-        entry = mDb[entryIdx];
-        if (entry && entry->mParent == aMatchField1 && entry->mObjectFormat == aMatchField2) {
-          result.AppendElement(entry);
-        }
-      }
-      break;
-
-    default:
-      MOZ_ASSERT(!"Invalid MatchType");
-  }
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectPropertyList(MtpObjectHandle aHandle,
-                                      uint32_t aFormat,
-                                      uint32_t aProperty,
-                                      int aGroupCode,
-                                      int aDepth,
-                                      MtpDataPacket& aPacket)
-{
-  MTP_LOG("Handle: 0x%08x Format: 0x%08x aProperty: 0x%08x aGroupCode: %d aDepth %d",
-          aHandle, aFormat, aProperty, aGroupCode, aDepth);
-
-  if (aDepth > 1) {
-    return MTP_RESPONSE_SPECIFICATION_BY_DEPTH_UNSUPPORTED;
-  }
-  if (aGroupCode != 0) {
-    return MTP_RESPONSE_SPECIFICATION_BY_GROUP_UNSUPPORTED;
-  }
-
-  MatchType matchType = MatchAll;
-  uint32_t matchField1 = 0;
-  uint32_t matchField2 = 0;
-
-  // aHandle == 0 implies all objects at the root level
-  // further specificed by aFormat and/or aDepth
-
-  if (aFormat == 0) {
-    if (aHandle == 0xffffffff) {
-      // select all objects
-      matchType = MatchAll;
-    } else {
-      if (aDepth == 1) {
-        // select objects whose Parent matches aHandle
-        matchType = MatchParent;
-        matchField1 = aHandle;
-      } else {
-        // select object whose handle matches aHandle
-        matchType = MatchHandle;
-        matchField1 = aHandle;
-      }
-    }
-  } else {
-    if (aHandle == 0xffffffff) {
-      // select all objects whose format matches aFormat
-      matchType = MatchFormat;
-      matchField1 = aFormat;
-    } else {
-      if (aDepth == 1) {
-        // select objects whose Parent is aHandle and format matches aFormat
-        matchType = MatchParentFormat;
-        matchField1 = aHandle;
-        matchField2 = aFormat;
-      } else {
-        // select objects whose handle is aHandle and format matches aFormat
-        matchType = MatchHandleFormat;
-        matchField1 = aHandle;
-        matchField2 = aFormat;
-      }
-    }
-  }
-
-  UnprotectedDbArray result;
-  QueryEntries(matchType, matchField1, matchField2, result);
-
-  const MtpObjectProperty *objectPropertyList;
-  size_t numObjectProperties = 0;
-  MtpObjectProperty objectProperty;
-
-  if (aProperty == 0xffffffff) {
-    // return all supported properties
-    numObjectProperties = MOZ_ARRAY_LENGTH(sSupportedObjectProperties);
-    objectPropertyList = sSupportedObjectProperties;
-  } else {
-    // return property indicated by aProperty
-    numObjectProperties = 1;
-    objectProperty = aProperty;
-    objectPropertyList = &objectProperty;
-  }
-
-  UnprotectedDbArray::size_type numEntries = result.Length();
-  UnprotectedDbArray::index_type entryIdx;
-
-  char dateStr[20];
-
-  aPacket.putUInt32(numObjectProperties * numEntries);
-  for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
-    RefPtr<DbEntry> entry = result[entryIdx];
-
-    for (size_t propertyIdx = 0; propertyIdx < numObjectProperties; propertyIdx++) {
-      aPacket.putUInt32(entry->mHandle);
-      MtpObjectProperty prop = objectPropertyList[propertyIdx];
-      aPacket.putUInt16(prop);
-      switch (prop) {
-
-        case MTP_PROPERTY_STORAGE_ID:
-          aPacket.putUInt16(MTP_TYPE_UINT32);
-          aPacket.putUInt32(entry->mStorageID);
-          break;
-
-        case MTP_PROPERTY_PARENT_OBJECT:
-          aPacket.putUInt16(MTP_TYPE_UINT32);
-          aPacket.putUInt32(entry->mParent);
-          break;
-
-        case MTP_PROPERTY_PERSISTENT_UID:
-          aPacket.putUInt16(MTP_TYPE_UINT128);
-          // the same as aPacket.putUInt128
-          aPacket.putUInt64(entry->mHandle);
-          aPacket.putUInt64(entry->mStorageID);
-          break;
-
-        case MTP_PROPERTY_OBJECT_FORMAT:
-          aPacket.putUInt16(MTP_TYPE_UINT16);
-          aPacket.putUInt16(entry->mObjectFormat);
-          break;
-
-        case MTP_PROPERTY_OBJECT_SIZE:
-          aPacket.putUInt16(MTP_TYPE_UINT64);
-          aPacket.putUInt64(entry->mObjectSize);
-          break;
-
-        case MTP_PROPERTY_OBJECT_FILE_NAME:
-        case MTP_PROPERTY_NAME:
-          aPacket.putUInt16(MTP_TYPE_STR);
-          aPacket.putString(entry->mObjectName.get());
-          break;
-
-        case MTP_PROPERTY_PROTECTION_STATUS:
-          aPacket.putUInt16(MTP_TYPE_UINT16);
-          aPacket.putUInt16(0); // 0 = No Protection
-          break;
-
-        case MTP_PROPERTY_DATE_CREATED: {
-          aPacket.putUInt16(MTP_TYPE_STR);
-          aPacket.putString(FormatDate(entry->mDateCreated, dateStr, sizeof(dateStr)));
-          MTP_LOG("mDateCreated: (%ld) %s", entry->mDateCreated, dateStr);
-          break;
-        }
-
-        case MTP_PROPERTY_DATE_MODIFIED: {
-          aPacket.putUInt16(MTP_TYPE_STR);
-          aPacket.putString(FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
-          MTP_LOG("mDateModified: (%ld) %s", entry->mDateModified, dateStr);
-          break;
-        }
-
-        case MTP_PROPERTY_DATE_ADDED: {
-          aPacket.putUInt16(MTP_TYPE_STR);
-          aPacket.putString(FormatDate(entry->mDateAdded, dateStr, sizeof(dateStr)));
-          MTP_LOG("mDateAdded: (%ld) %s", entry->mDateAdded, dateStr);
-          break;
-        }
-
-        default:
-          MTP_ERR("Unrecognized property code: %u", prop);
-          return MTP_RESPONSE_GENERAL_ERROR;
-      }
-    }
-  }
-  return MTP_RESPONSE_OK;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectInfo(MtpObjectHandle aHandle,
-                              MtpObjectInfo& aInfo)
-{
-  RefPtr<DbEntry> entry = GetEntry(aHandle);
-  if (!entry) {
-    MTP_ERR("Handle 0x%08x is invalid", aHandle);
-    return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
-  }
-
-  MTP_LOG("Handle: 0x%08x Display:'%s' Object:'%s'", aHandle, entry->mDisplayName.get(), entry->mObjectName.get());
-
-  aInfo.mHandle = aHandle;
-  aInfo.mStorageID = entry->mStorageID;
-  aInfo.mFormat = entry->mObjectFormat;
-  aInfo.mProtectionStatus = 0x0;
-
-  if (entry->mObjectSize > 0xFFFFFFFFuLL) {
-    aInfo.mCompressedSize = 0xFFFFFFFFuLL;
-  } else {
-    aInfo.mCompressedSize = entry->mObjectSize;
-  }
-
-  aInfo.mThumbFormat = MTP_FORMAT_UNDEFINED;
-  aInfo.mThumbCompressedSize = 0;
-  aInfo.mThumbPixWidth = 0;
-  aInfo.mThumbPixHeight  = 0;
-  aInfo.mImagePixWidth = 0;
-  aInfo.mImagePixHeight = 0;
-  aInfo.mImagePixDepth = 0;
-  aInfo.mParent = entry->mParent;
-  aInfo.mAssociationType = 0;
-  aInfo.mAssociationDesc = 0;
-  aInfo.mSequenceNumber = 0;
-  aInfo.mName = ::strdup(entry->mObjectName.get());
-  aInfo.mDateCreated = entry->mDateCreated;
-  aInfo.mDateModified = entry->mDateModified;
-
-  MTP_LOG("aInfo.mDateCreated = %ld entry->mDateCreated = %ld",
-          aInfo.mDateCreated, entry->mDateCreated);
-  MTP_LOG("aInfo.mDateModified = %ld entry->mDateModified = %ld",
-          aInfo.mDateModified, entry->mDateModified);
-
-  aInfo.mKeywords = ::strdup("fxos,touch");
-
-  return MTP_RESPONSE_OK;
-}
-
-//virtual
-void*
-MozMtpDatabase::getThumbnail(MtpObjectHandle aHandle, size_t& aOutThumbSize)
-{
-  MTP_LOG("Handle: 0x%08x (returning nullptr)", aHandle);
-
-  aOutThumbSize = 0;
-
-  return nullptr;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectFilePath(MtpObjectHandle aHandle,
-                                  MtpString& aOutFilePath,
-                                  int64_t& aOutFileLength,
-                                  MtpObjectFormat& aOutFormat)
-{
-  RefPtr<DbEntry> entry = GetEntry(aHandle);
-  if (!entry) {
-    MTP_ERR("Handle 0x%08x is invalid", aHandle);
-    return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
-  }
-
-  MTP_LOG("Handle: 0x%08x FilePath: '%s'", aHandle, entry->mPath.get());
-
-  aOutFilePath = entry->mPath.get();
-  aOutFileLength = entry->mObjectSize;
-  aOutFormat = entry->mObjectFormat;
-
-  return MTP_RESPONSE_OK;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::deleteFile(MtpObjectHandle aHandle)
-{
-  RefPtr<DbEntry> entry = GetEntry(aHandle);
-  if (!entry) {
-    MTP_ERR("Invalid Handle: 0x%08x", aHandle);
-    return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
-  }
-
-  MTP_LOG("Handle: 0x%08x '%s'", aHandle, entry->mPath.get());
-
-  // File deletion will happen in lower level implementation.
-  // The only thing we need to do is removing the entry from the db.
-  RemoveEntry(aHandle);
-
-  // Tell Device Storage that the file is gone.
-  MtpWatcherNotify(entry, "deleted");
-
-  return MTP_RESPONSE_OK;
-}
-
-#if 0
-//virtual
-MtpResponseCode
-MozMtpDatabase::moveFile(MtpObjectHandle aHandle, MtpObjectHandle aNewParent)
-{
-  MTP_LOG("Handle: 0x%08x NewParent: 0x%08x", aHandle, aNewParent);
-
-  // change parent
-
-  return MTP_RESPONSE_OK
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::copyFile(MtpObjectHandle aHandle, MtpObjectHandle aNewParent)
-{
-  MTP_LOG("Handle: 0x%08x NewParent: 0x%08x", aHandle, aNewParent);
-
-  // duplicate DbEntry
-  // change parent
-
-  return MTP_RESPONSE_OK
-}
-#endif
-
-//virtual
-MtpObjectHandleList*
-MozMtpDatabase::getObjectReferences(MtpObjectHandle aHandle)
-{
-  MTP_LOG("Handle: 0x%08x (returning nullptr)", aHandle);
-  return nullptr;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::setObjectReferences(MtpObjectHandle aHandle,
-                                    MtpObjectHandleList* aReferences)
-{
-  MTP_LOG("Handle: 0x%08x (NOT SUPPORTED)", aHandle);
-  return MTP_RESPONSE_OPERATION_NOT_SUPPORTED;
-}
-
-//virtual
-MtpProperty*
-MozMtpDatabase::getObjectPropertyDesc(MtpObjectProperty aProperty,
-                                      MtpObjectFormat aFormat)
-{
-  MTP_LOG("Property: %s 0x%08x", ObjectPropertyAsStr(aProperty), aProperty);
-
-  MtpProperty* result = nullptr;
-  switch (aProperty)
-  {
-    case MTP_PROPERTY_PROTECTION_STATUS:
-      result = new MtpProperty(aProperty, MTP_TYPE_UINT16);
-      break;
-    case MTP_PROPERTY_OBJECT_FORMAT:
-      result = new MtpProperty(aProperty, MTP_TYPE_UINT16, false, aFormat);
-      break;
-    case MTP_PROPERTY_STORAGE_ID:
-    case MTP_PROPERTY_PARENT_OBJECT:
-    case MTP_PROPERTY_WIDTH:
-    case MTP_PROPERTY_HEIGHT:
-    case MTP_PROPERTY_IMAGE_BIT_DEPTH:
-      result = new MtpProperty(aProperty, MTP_TYPE_UINT32);
-      break;
-    case MTP_PROPERTY_OBJECT_SIZE:
-      result = new MtpProperty(aProperty, MTP_TYPE_UINT64);
-      break;
-    case MTP_PROPERTY_DISPLAY_NAME:
-    case MTP_PROPERTY_NAME:
-      result = new MtpProperty(aProperty, MTP_TYPE_STR);
-      break;
-    case MTP_PROPERTY_OBJECT_FILE_NAME:
-      result = new MtpProperty(aProperty, MTP_TYPE_STR, true);
-      break;
-    case MTP_PROPERTY_DATE_CREATED:
-    case MTP_PROPERTY_DATE_MODIFIED:
-    case MTP_PROPERTY_DATE_ADDED:
-      result = new MtpProperty(aProperty, MTP_TYPE_STR);
-      result->setFormDateTime();
-      break;
-    case MTP_PROPERTY_PERSISTENT_UID:
-      result = new MtpProperty(aProperty, MTP_TYPE_UINT128);
-      break;
-    default:
-      break;
-  }
-
-  return result;
-}
-
-//virtual
-MtpProperty*
-MozMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty aProperty)
-{
-  MTP_LOG("(returning MTP_DEVICE_PROPERTY_UNDEFINED)");
-  return new MtpProperty(MTP_DEVICE_PROPERTY_UNDEFINED, MTP_TYPE_UNDEFINED);
-}
-
-//virtual
-void
-MozMtpDatabase::sessionStarted()
-{
-  MTP_LOG("");
-}
-
-//virtual
-void
-MozMtpDatabase::sessionEnded()
-{
-  MTP_LOG("");
-}
-
-END_MTP_NAMESPACE