diff options
Diffstat (limited to 'deps/v8/src/platform/socket.h')
-rw-r--r-- | deps/v8/src/platform/socket.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/deps/v8/src/platform/socket.h b/deps/v8/src/platform/socket.h new file mode 100644 index 0000000000..ff8c1de7ce --- /dev/null +++ b/deps/v8/src/platform/socket.h @@ -0,0 +1,101 @@ +// Copyright 2013 the V8 project authors. All rights reserved. +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following +// disclaimer in the documentation and/or other materials provided +// with the distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef V8_PLATFORM_SOCKET_H_ +#define V8_PLATFORM_SOCKET_H_ + +#include "globals.h" +#if V8_OS_WIN +#include "win32-headers.h" +#endif + +namespace v8 { +namespace internal { + +// ---------------------------------------------------------------------------- +// Socket +// + +class Socket V8_FINAL { + public: + Socket(); + ~Socket() { Shutdown(); } + + // Server initialization. + bool Bind(int port) V8_WARN_UNUSED_RESULT; + bool Listen(int backlog) V8_WARN_UNUSED_RESULT; + Socket* Accept() V8_WARN_UNUSED_RESULT; + + // Client initialization. + bool Connect(const char* host, const char* port) V8_WARN_UNUSED_RESULT; + + // Shutdown socket for both read and write. This causes blocking Send and + // Receive calls to exit. After |Shutdown()| the Socket object cannot be + // used for any communication. + bool Shutdown(); + + // Data Transimission + // Return 0 on failure. + int Send(const char* buffer, int length) V8_WARN_UNUSED_RESULT; + int Receive(char* buffer, int length) V8_WARN_UNUSED_RESULT; + + // Set the value of the SO_REUSEADDR socket option. + bool SetReuseAddress(bool reuse_address); + + V8_INLINE bool IsValid() const { + return native_handle_ != kInvalidNativeHandle; + } + + static int GetLastError(); + + // The implementation-defined native handle type. +#if V8_OS_POSIX + typedef int NativeHandle; + static const NativeHandle kInvalidNativeHandle = -1; +#elif V8_OS_WIN + typedef SOCKET NativeHandle; + static const NativeHandle kInvalidNativeHandle = INVALID_SOCKET; +#endif + + NativeHandle& native_handle() { + return native_handle_; + } + const NativeHandle& native_handle() const { + return native_handle_; + } + + private: + explicit Socket(NativeHandle native_handle) : native_handle_(native_handle) {} + + NativeHandle native_handle_; + + DISALLOW_COPY_AND_ASSIGN(Socket); +}; + +} } // namespace v8::internal + +#endif // V8_PLATFORM_SOCKET_H_ |