diff options
Diffstat (limited to 'src/base/unix_file/null_file.cc')
-rw-r--r-- | src/base/unix_file/null_file.cc | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/base/unix_file/null_file.cc b/src/base/unix_file/null_file.cc deleted file mode 100644 index 050decb6db..0000000000 --- a/src/base/unix_file/null_file.cc +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (C) 2009 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "base/unix_file/null_file.h" -#include <errno.h> - -namespace unix_file { - -NullFile::NullFile() { -} - -NullFile::~NullFile() { -} - -int NullFile::Close() { - return 0; -} - -int NullFile::Flush() { - return 0; -} - -int64_t NullFile::Read(char* buf, int64_t byte_count, int64_t offset) const { - if (offset < 0) { - return -EINVAL; - } - return 0; -} - -int NullFile::SetLength(int64_t new_length) { - if (new_length < 0) { - return -EINVAL; - } - return 0; -} - -int64_t NullFile::GetLength() const { - return 0; -} - -int64_t NullFile::Write(const char* buf, int64_t byte_count, int64_t offset) { - if (offset < 0) { - return -EINVAL; - } - return byte_count; -} - -} // namespace unix_file |