C++ (Cpp) DiskSpaceAvailableInStoreの例

コード例 #1

ファイル: nsMsgBrkMBoxStore.cpp プロジェクト: libertyernie/marine

NS_IMETHODIMP nsMsgBrkMBoxStore::HasSpaceAvailable(nsIMsgFolder *aFolder,
                                                   int64_t aSpaceRequested,
                                                   bool *aResult)
{
  NS_ENSURE_ARG_POINTER(aResult);
  NS_ENSURE_ARG_POINTER(aFolder);

  nsCOMPtr<nsIFile> pathFile;
  nsresult rv = aFolder->GetFilePath(getter_AddRefs(pathFile));
  NS_ENSURE_SUCCESS(rv, rv);

  // Allow the mbox to only reach 0xFFC00000 = 4 GiB - 4 MiB for now.
  // This limit can be increased after bug 789679 is fixed.
  int64_t fileSize;
  rv = pathFile->GetFileSize(&fileSize);
  NS_ENSURE_SUCCESS(rv, rv);
  *aResult = ((fileSize + aSpaceRequested) < 0xFFC00000LL);
  if (!*aResult)
    return NS_ERROR_FILE_TOO_BIG;

  *aResult = DiskSpaceAvailableInStore(pathFile, aSpaceRequested);
  if (!*aResult)
    return NS_ERROR_FILE_DISK_FULL;

  return NS_OK;
}

コード例 #2

ファイル: nsMsgBrkMBoxStore.cpp プロジェクト: ezagainov/releases-comm-central

NS_IMETHODIMP nsMsgBrkMBoxStore::HasSpaceAvailable(nsIMsgFolder *aFolder,
                                                   int64_t aSpaceRequested,
                                                   bool *aResult)
{
  NS_ENSURE_ARG_POINTER(aResult);
  NS_ENSURE_ARG_POINTER(aFolder);

  nsCOMPtr<nsIFile> pathFile;
  nsresult rv = aFolder->GetFilePath(getter_AddRefs(pathFile));
  NS_ENSURE_SUCCESS(rv, rv);

  bool allow4GBfolders = mozilla::Preferences::GetBool("mailnews.allowMboxOver4GB", true);

  if (!allow4GBfolders) {
    // Allow the mbox to only reach 0xFFC00000 = 4 GiB - 4 MiB.
    int64_t fileSize;
    rv = pathFile->GetFileSize(&fileSize);
    NS_ENSURE_SUCCESS(rv, rv);

    *aResult = ((fileSize + aSpaceRequested) < 0xFFC00000LL);
    if (!*aResult)
      return NS_ERROR_FILE_TOO_BIG;
  }

  *aResult = DiskSpaceAvailableInStore(pathFile, aSpaceRequested);
  if (!*aResult)
    return NS_ERROR_FILE_DISK_FULL;

  return NS_OK;
}

コード例 #3

ファイル: nsMsgMaildirStore.cpp プロジェクト: aleth/releases-comm-central

NS_IMETHODIMP nsMsgMaildirStore::HasSpaceAvailable(nsIMsgFolder *aFolder,
                                                   int64_t aSpaceRequested,
                                                   bool *aResult)
{
  NS_ENSURE_ARG_POINTER(aResult);
  NS_ENSURE_ARG_POINTER(aFolder);

  nsCOMPtr<nsIFile> pathFile;
  nsresult rv = aFolder->GetFilePath(getter_AddRefs(pathFile));
  NS_ENSURE_SUCCESS(rv, rv);

  *aResult = DiskSpaceAvailableInStore(pathFile, aSpaceRequested);
  return NS_OK;
}

コード例 #4

ファイル: nsMsgBrkMBoxStore.cpp プロジェクト: dualsky/FossaMail

NS_IMETHODIMP nsMsgBrkMBoxStore::HasSpaceAvailable(nsIMsgFolder *aFolder,
                                                   int64_t aSpaceRequested,
                                                   bool *aResult)
{
  NS_ENSURE_ARG_POINTER(aResult);
  NS_ENSURE_ARG_POINTER(aFolder);

  nsCOMPtr<nsIFile> pathFile;
  nsresult rv = aFolder->GetFilePath(getter_AddRefs(pathFile));
  NS_ENSURE_SUCCESS(rv, rv);

  int64_t fileSize;
  rv = pathFile->GetFileSize(&fileSize);
  NS_ENSURE_SUCCESS(rv, rv);

  // Allow the mbox to only reach 0xFFC00000 = 4 GiB - 4 MiB for now.
  *aResult = ((fileSize + aSpaceRequested) < 0xFFC00000) &&
              DiskSpaceAvailableInStore(pathFile, aSpaceRequested);

  return NS_OK;
}