Ejemplo n.º 1
0
NS_IMETHODIMP
MozEmbedDirectoryProvider::GetFile(const char *aKey, PRBool *aPersist,
                                   nsIFile* *aResult)
{
    if (sAppFileLocProvider) {
        nsresult rv = sAppFileLocProvider->GetFile(aKey, aPersist, aResult);
        if (NS_SUCCEEDED(rv))
            return rv;
    }

    if (sProfileDir && !strcmp(aKey, NS_APP_USER_PROFILE_50_DIR)) {
        *aPersist = PR_TRUE;
        return sProfileDir->Clone(aResult);
    }

    if (sProfileDir && !strcmp(aKey, NS_APP_PROFILE_DIR_STARTUP)) {
        *aPersist = PR_TRUE;
        return sProfileDir->Clone(aResult);
    }

    if (sProfileDir && !strcmp(aKey, NS_APP_CACHE_PARENT_DIR)) {
        *aPersist = PR_TRUE;
        return sProfileDir->Clone(aResult);
    }

    return NS_ERROR_FAILURE;
}
Ejemplo n.º 2
0
NS_IMETHODIMP
XPCShellDirProvider::GetFile(const char* prop, bool* persistent,
                             nsIFile* *result)
{
    if (mGREDir && !strcmp(prop, NS_GRE_DIR)) {
        *persistent = true;
        return mGREDir->Clone(result);
    } else if (mGREBinDir && !strcmp(prop, NS_GRE_BIN_DIR)) {
        *persistent = true;
        return mGREBinDir->Clone(result);
    } else if (mAppFile && !strcmp(prop, XRE_EXECUTABLE_FILE)) {
        *persistent = true;
        return mAppFile->Clone(result);
    } else if (mGREDir && !strcmp(prop, NS_APP_PREF_DEFAULTS_50_DIR)) {
        nsCOMPtr<nsIFile> file;
        *persistent = true;
        if (NS_FAILED(mGREDir->Clone(getter_AddRefs(file))) ||
            NS_FAILED(file->AppendNative(NS_LITERAL_CSTRING("defaults"))) ||
            NS_FAILED(file->AppendNative(NS_LITERAL_CSTRING("pref"))))
            return NS_ERROR_FAILURE;
        file.forget(result);
        return NS_OK;
    }

    return NS_ERROR_FAILURE;
}
Ejemplo n.º 3
0
NS_IMETHODIMP
XPCShellDirProvider::GetFiles(const char* prop, nsISimpleEnumerator* *result)
{
    if (mGREDir && !strcmp(prop, "ChromeML")) {
        nsCOMArray<nsIFile> dirs;

        nsCOMPtr<nsIFile> file;
        mGREDir->Clone(getter_AddRefs(file));
        file->AppendNative(NS_LITERAL_CSTRING("chrome"));
        dirs.AppendObject(file);

        nsresult rv = NS_GetSpecialDirectory(NS_APP_CHROME_DIR,
                                             getter_AddRefs(file));
        if (NS_SUCCEEDED(rv))
            dirs.AppendObject(file);

        return NS_NewArrayEnumerator(result, dirs);
    } else if (!strcmp(prop, NS_APP_PREFS_DEFAULTS_DIR_LIST)) {
        nsCOMArray<nsIFile> dirs;
        nsCOMPtr<nsIFile> appDir;
        bool exists;
        if (mAppDir &&
            NS_SUCCEEDED(mAppDir->Clone(getter_AddRefs(appDir))) &&
            NS_SUCCEEDED(appDir->AppendNative(NS_LITERAL_CSTRING("defaults"))) &&
            NS_SUCCEEDED(appDir->AppendNative(NS_LITERAL_CSTRING("preferences"))) &&
            NS_SUCCEEDED(appDir->Exists(&exists)) && exists) {
            dirs.AppendObject(appDir);
            return NS_NewArrayEnumerator(result, dirs);
        }
        return NS_ERROR_FAILURE;
    } else if (!strcmp(prop, NS_APP_PLUGINS_DIR_LIST)) {
        nsCOMArray<nsIFile> dirs;
        // Add the test plugin location passed in by the caller or through
        // runxpcshelltests.
        if (mPluginDir) {
            dirs.AppendObject(mPluginDir);
        // If there was no path specified, default to the one set up by automation
        } else {
            nsCOMPtr<nsIFile> file;
            bool exists;
            // We have to add this path, buildbot copies the test plugin directory
            // to (app)/bin when unpacking test zips.
            if (mGREDir) {
                mGREDir->Clone(getter_AddRefs(file));
                if (NS_SUCCEEDED(mGREDir->Clone(getter_AddRefs(file)))) {
                    file->AppendNative(NS_LITERAL_CSTRING("plugins"));
                    if (NS_SUCCEEDED(file->Exists(&exists)) && exists) {
                        dirs.AppendObject(file);
                    }
                }
            }
        }
        return NS_NewArrayEnumerator(result, dirs);
    }
    return NS_ERROR_FAILURE;
}
Ejemplo n.º 4
0
static bool
GetFileBase(const nsAString& aPluginPath,
            nsCOMPtr<nsIFile>& aLibDirectory,
            nsCOMPtr<nsIFile>& aFileBase,
            nsAutoString& aBaseName)
{
  nsresult rv = NS_NewLocalFile(aPluginPath,
                                true, getter_AddRefs(aFileBase));
  if (NS_FAILED(rv)) {
    return false;
  }

  if (NS_FAILED(aFileBase->Clone(getter_AddRefs(aLibDirectory)))) {
    return false;
  }

  nsCOMPtr<nsIFile> parent;
  rv = aFileBase->GetParent(getter_AddRefs(parent));
  if (NS_FAILED(rv)) {
    return false;
  }

  nsAutoString parentLeafName;
  rv = parent->GetLeafName(parentLeafName);
  if (NS_FAILED(rv)) {
    return false;
  }

  aBaseName = Substring(parentLeafName,
                        4,
                        parentLeafName.Length() - 1);
  return true;
}
NS_IMETHODIMP
nsIncrementalDownload::GetDestination(nsIFile **result)
{
  if (!mDest) {
    *result = nullptr;
    return NS_OK;
  }
  // Return a clone of mDest so that callers may modify the resulting nsIFile
  // without corrupting our internal object.  This also works around the fact
  // that some nsIFile impls may cache the result of stat'ing the filesystem.
  return mDest->Clone(result);
}
Ejemplo n.º 6
0
void
XPCShellDirProvider::SetGREDirs(nsIFile* greDir)
{
    mGREDir = greDir;
    mGREDir->Clone(getter_AddRefs(mGREBinDir));
#ifdef XP_MACOSX
    nsAutoCString leafName;
    mGREDir->GetNativeLeafName(leafName);
    if (leafName.Equals("Resources")) {
        mGREBinDir->SetNativeLeafName(NS_LITERAL_CSTRING("MacOS"));
    }
#endif
}
Ejemplo n.º 7
0
void
URLMainThread::SetProtocol(const nsAString& aProtocol, ErrorResult& aRv)
{
  nsAString::const_iterator start, end;
  aProtocol.BeginReading(start);
  aProtocol.EndReading(end);
  nsAString::const_iterator iter(start);

  FindCharInReadable(':', iter, end);

  // Changing the protocol of a URL, changes the "nature" of the URI
  // implementation. In order to do this properly, we have to serialize the
  // existing URL and reparse it in a new object.
  nsCOMPtr<nsIURI> clone;
  nsresult rv = mURI->Clone(getter_AddRefs(clone));
  if (NS_WARN_IF(NS_FAILED(rv)) || !clone) {
    return;
  }

  rv = clone->SetScheme(NS_ConvertUTF16toUTF8(Substring(start, iter)));
  if (NS_WARN_IF(NS_FAILED(rv))) {
    return;
  }

  nsAutoCString href;
  rv = clone->GetSpec(href);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    return;
  }

  nsCOMPtr<nsIURI> uri;
  rv = NS_NewURI(getter_AddRefs(uri), href);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    return;
  }

  mURI = uri;
}
Ejemplo n.º 8
0
// Iterates over the files in the "path" directory, and adds subfolders to
// parent for each mailbox file found.
nsresult
nsMsgBrkMBoxStore::AddSubFolders(nsIMsgFolder *parent, nsCOMPtr<nsIFile> &path,
                                 bool deep)
{
  nsresult rv;
  nsCOMPtr<nsIFile> tmp; // at top level so we can safely assign to path
  bool isDirectory;
  path->IsDirectory(&isDirectory);
  if (!isDirectory)
  {
    rv = path->Clone(getter_AddRefs(tmp));
    path = tmp;
    NS_ENSURE_SUCCESS(rv, rv);
    nsAutoString leafName;
    path->GetLeafName(leafName);
    leafName.AppendLiteral(".sbd");
    path->SetLeafName(leafName);
    path->IsDirectory(&isDirectory);
  }
  if (!isDirectory)
    return NS_OK;
  // first find out all the current subfolders and files, before using them
  // while creating new subfolders; we don't want to modify and iterate the same
  // directory at once.
  nsCOMArray<nsIFile> currentDirEntries;
  nsCOMPtr<nsISimpleEnumerator> directoryEnumerator;
  rv = path->GetDirectoryEntries(getter_AddRefs(directoryEnumerator));
  NS_ENSURE_SUCCESS(rv, rv);

  bool hasMore;
  while (NS_SUCCEEDED(directoryEnumerator->HasMoreElements(&hasMore)) &&
         hasMore)
  {
    nsCOMPtr<nsISupports> aSupport;
    directoryEnumerator->GetNext(getter_AddRefs(aSupport));
    nsCOMPtr<nsIFile> currentFile(do_QueryInterface(aSupport, &rv));
    if (currentFile)
      currentDirEntries.AppendObject(currentFile);
  }

  // add the folders
  int32_t count = currentDirEntries.Count();
  for (int32_t i = 0; i < count; ++i)
  {
    nsCOMPtr<nsIFile> currentFile(currentDirEntries[i]);

    nsAutoString leafName;
    currentFile->GetLeafName(leafName);
    directoryEnumerator->HasMoreElements(&hasMore);
    // here we should handle the case where the current file is a .sbd directory
    // w/o a matching folder file, or a directory w/o the name .sbd
    if (nsShouldIgnoreFile(leafName))
      continue;

    nsCOMPtr<nsIMsgFolder> child;
    rv = parent->AddSubfolder(leafName, getter_AddRefs(child));
    if (child)
    {
      nsString folderName;
      child->GetName(folderName);  // try to get it from cache/db
      if (folderName.IsEmpty())
        child->SetPrettyName(leafName);
      if (deep)
      {
        nsCOMPtr<nsIFile> path;
        rv = child->GetFilePath(getter_AddRefs(path));
        AddSubFolders(child, path, true);
      }
    }
  }
  return rv == NS_MSG_FOLDER_EXISTS ? NS_OK : rv;
}
Ejemplo n.º 9
0
nsresult
ParentRunnable::ReadMetadata()
{
  AssertIsOnIOThread();
  MOZ_ASSERT(mState == eReadyToReadMetadata);

  QuotaManager* qm = QuotaManager::Get();
  MOZ_ASSERT(qm, "We are on the QuotaManager's IO thread");

  nsresult rv =
    qm->EnsureOriginIsInitialized(quota::PERSISTENCE_TYPE_TEMPORARY, mSuffix,
                                  mGroup, mOrigin, getter_AddRefs(mDirectory));
  if (NS_WARN_IF(NS_FAILED(rv))) {
    mResult = JS::AsmJSCache_StorageInitFailure;
    return rv;
  }

  rv = mDirectory->Append(NS_LITERAL_STRING(ASMJSCACHE_DIRECTORY_NAME));
  NS_ENSURE_SUCCESS(rv, rv);

  bool exists;
  rv = mDirectory->Exists(&exists);
  NS_ENSURE_SUCCESS(rv, rv);

  if (!exists) {
    rv = mDirectory->Create(nsIFile::DIRECTORY_TYPE, 0755);
    NS_ENSURE_SUCCESS(rv, rv);
  } else {
    DebugOnly<bool> isDirectory;
    MOZ_ASSERT(NS_SUCCEEDED(mDirectory->IsDirectory(&isDirectory)));
    MOZ_ASSERT(isDirectory, "Should have caught this earlier!");
  }

  rv = mDirectory->Clone(getter_AddRefs(mMetadataFile));
  NS_ENSURE_SUCCESS(rv, rv);

  rv = mMetadataFile->Append(NS_LITERAL_STRING(ASMJSCACHE_METADATA_FILE_NAME));
  NS_ENSURE_SUCCESS(rv, rv);

  rv = mMetadataFile->Exists(&exists);
  NS_ENSURE_SUCCESS(rv, rv);

  if (exists && NS_FAILED(ReadMetadataFile(mMetadataFile, mMetadata))) {
    exists = false;
  }

  if (!exists) {
    // If we are reading, we can't possibly have a cache hit.
    if (mOpenMode == eOpenForRead) {
      return NS_ERROR_FILE_NOT_FOUND;
    }

    // Initialize Metadata with a valid empty state for the LRU cache.
    for (unsigned i = 0; i < Metadata::kNumEntries; i++) {
      Metadata::Entry& entry = mMetadata.mEntries[i];
      entry.mModuleIndex = i;
      entry.clear();
    }
  }

  return NS_OK;
}