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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "base/sync_socket.h"
- #include <errno.h>
- #include <limits.h>
- #include <stddef.h>
- #include <stdio.h>
- #include <sys/types.h>
- #include "base/notreached.h"
- namespace base {
- // static
- bool SyncSocket::CreatePair(SyncSocket* socket_a, SyncSocket* socket_b) {
- return false;
- }
- void SyncSocket::Close() {
- handle_.reset();
- }
- size_t SyncSocket::Send(const void* buffer, size_t length) {
- const ssize_t bytes_written = write(handle(), buffer, length);
- return bytes_written > 0 ? static_cast<size_t>(bytes_written) : 0;
- }
- size_t SyncSocket::Receive(void* buffer, size_t length) {
- const ssize_t bytes_read = read(handle(), buffer, length);
- return bytes_read > 0 ? static_cast<size_t>(bytes_read) : 0;
- }
- size_t SyncSocket::ReceiveWithTimeout(void* buffer, size_t length, TimeDelta) {
- NOTIMPLEMENTED();
- return 0;
- }
- size_t SyncSocket::Peek() {
- NOTIMPLEMENTED();
- return 0;
- }
- bool SyncSocket::IsValid() const {
- return handle_.is_valid();
- }
- SyncSocket::Handle SyncSocket::handle() const {
- return handle_.get();
- }
- SyncSocket::Handle SyncSocket::Release() {
- return handle_.release();
- }
- size_t CancelableSyncSocket::Send(const void* buffer, size_t length) {
- return SyncSocket::Send(buffer, length);
- }
- bool CancelableSyncSocket::Shutdown() {
- Close();
- return true;
- }
- // static
- bool CancelableSyncSocket::CreatePair(CancelableSyncSocket* socket_a,
- CancelableSyncSocket* socket_b) {
- return SyncSocket::CreatePair(socket_a, socket_b);
- }
- } // namespace base
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