Add Process.runSync for running processe synchronously.

runtime/bin/eventhandler_win.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef BIN_EVENTHANDLER_WIN_H_
 #define BIN_EVENTHANDLER_WIN_H_
 
 #if !defined(BIN_EVENTHANDLER_H_)
 #error Do not include eventhandler_win.h directly; use eventhandler.h instead.
 #endif
@@ skipping 16 matching lines @@
 class ListenSocket;
 
 
 struct InterruptMessage {
   intptr_t id;
   Dart_Port dart_port;
   int64_t data;
 };
 
 
 // An IOBuffer encapsulates the OVERLAPPED structure and the

[Bill Hesse, 2013/08/13 08:34:48]

OverlappedBuffer

[Søren Gjesse, 2013/08/13 13:00:43]

Done.

 // associated data buffer. For accept it also contains the pre-created
 // socket for the client.
-class IOBuffer {
+class OverlappedBuffer {
  public:
   enum Operation { kAccept, kRead, kWrite, kDisconnect };
 
-  static IOBuffer* AllocateAcceptBuffer(int buffer_size);
-  static IOBuffer* AllocateReadBuffer(int buffer_size);
-  static IOBuffer* AllocateWriteBuffer(int buffer_size);
-  static IOBuffer* AllocateDisconnectBuffer();
-  static void DisposeBuffer(IOBuffer* buffer);
+  static OverlappedBuffer* AllocateAcceptBuffer(int buffer_size);
+  static OverlappedBuffer* AllocateReadBuffer(int buffer_size);
+  static OverlappedBuffer* AllocateWriteBuffer(int buffer_size);
+  static OverlappedBuffer* AllocateDisconnectBuffer();
+  static void DisposeBuffer(OverlappedBuffer* buffer);
 
   // Find the IO buffer from the OVERLAPPED address.
-  static IOBuffer* GetFromOverlapped(OVERLAPPED* overlapped);
+  static OverlappedBuffer* GetFromOverlapped(OVERLAPPED* overlapped);
 
   // Read data from a buffer which has been received. It will read up
   // to num_bytes bytes of data returning the actual number of bytes
   // read. This will update the index of the next byte in the buffer
   // so calling Read several times will keep returning new data from
   // the buffer until all data have been read.
   int Read(void* buffer, int num_bytes);
 
   // Write data to a buffer before sending it. Returns the number of bytes
   // actually written to the buffer. Calls to Write will always write to
@@ skipping 19 matching lines @@
   // Returns a WASBUF structure initialized with the data in this IO buffer.
   WSABUF* GetWASBUF() {
     wbuf_.buf = GetBufferStart();
     wbuf_.len = GetBufferSize();
     return &wbuf_;
   };
 
   void set_data_length(int data_length) { data_length_ = data_length; }
 
  private:
-  IOBuffer(int buffer_size, Operation operation)
+  OverlappedBuffer(int buffer_size, Operation operation)
       : operation_(operation), buflen_(buffer_size) {
     memset(GetBufferStart(), 0, GetBufferSize());
     index_ = 0;
     data_length_ = 0;
     if (operation_ == kAccept) {
       client_ = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
     }
   }
 
   void* operator new(size_t size, int buffer_size) {
     return malloc(size + buffer_size);
   }
 
   void operator delete(void* buffer) {
     free(buffer);
   }
 
-  static IOBuffer* AllocateBuffer(int buffer_size, Operation operation);
+  static OverlappedBuffer* AllocateBuffer(int buffer_size,
+                                          Operation operation);
 
   OVERLAPPED overlapped_;  // OVERLAPPED structure for overlapped IO.
   SOCKET client_;  // Used for AcceptEx client socket.
   int buflen_;  // Length of the buffer.
   Operation operation_;  // Type of operation issued.
 
   int index_;  // Index for next read from read buffer.
   int data_length_;  // Length of the actual data in the buffer.
 
   WSABUF wbuf_;  // Structure for passing buffer to WSA functions.
@@ skipping 30 matching lines @@
   // Socket interface exposing normal socket operations.
   int Available();
   int Read(void* buffer, int num_bytes);
   int Write(const void* buffer, int num_bytes);
 
   // Internal interface used by the event handler.
   virtual bool IssueRead();
   virtual bool IssueWrite();
   bool HasPendingRead();
   bool HasPendingWrite();
-  void ReadComplete(IOBuffer* buffer);
-  void WriteComplete(IOBuffer* buffer);
+  void ReadComplete(OverlappedBuffer* buffer);
+  void WriteComplete(OverlappedBuffer* buffer);
 
   bool IsClosing() { return (flags_ & (1 << kClosing)) != 0; }
   bool IsClosedRead() { return (flags_ & (1 << kCloseRead)) != 0; }
   bool IsClosedWrite() { return (flags_ & (1 << kCloseWrite)) != 0; }
   bool IsError() { return (flags_ & (1 << kError)) != 0; }
   void MarkClosing() { flags_ |= (1 << kClosing); }
   void MarkClosedRead() { flags_ |= (1 << kCloseRead); }
   void MarkClosedWrite() { flags_ |= (1 << kCloseWrite); }
   void MarkError() { flags_ |= (1 << kError); }
 
@@ skipping 51 matching lines @@
 
   virtual void HandleIssueError();
 
   Type type_;
   HANDLE handle_;
   Dart_Port port_;  // Dart port to communicate events for this socket.
   intptr_t mask_;  // Mask of events to report through the port.
   HANDLE completion_port_;
   EventHandlerImplementation* event_handler_;
 
-  IOBuffer* data_ready_;  // IO buffer for data ready to be read.
-  IOBuffer* pending_read_;  // IO buffer for pending read.
-  IOBuffer* pending_write_;  // IO buffer for pending write
+  OverlappedBuffer* data_ready_;  // Buffer for data ready to be read.
+  OverlappedBuffer* pending_read_;  // Buffer for pending read.
+  OverlappedBuffer* pending_write_;  // Buffer for pending write
 
   DWORD last_error_;
 
  private:
   int flags_;
   CRITICAL_SECTION cs_;  // Critical section protecting this object.
 };
 
 
 class FileHandle : public Handle {
@@ skipping 38 matching lines @@
     ASSERT(accepted_tail_ == NULL);
   };
 
   // Socket interface exposing normal socket operations.
   ClientSocket* Accept();
   bool CanAccept();
 
   // Internal interface used by the event handler.
   bool HasPendingAccept() { return pending_accept_count_ > 0; }
   bool IssueAccept();
-  void AcceptComplete(IOBuffer* buffer, HANDLE completion_port);
+  void AcceptComplete(OverlappedBuffer* buffer, HANDLE completion_port);
 
   virtual void EnsureInitialized(
     EventHandlerImplementation* event_handler);
   virtual void DoClose();
   virtual bool IsClosed();
 
   int pending_accept_count() { return pending_accept_count_; }
 
  private:
   bool LoadAcceptEx();
@@ skipping 30 matching lines @@
     ASSERT(!HasPendingWrite());
     ASSERT(next_ == NULL);
   };
 
   void Shutdown(int how);
 
   // Internal interface used by the event handler.
   virtual bool IssueRead();
   virtual bool IssueWrite();
   void IssueDisconnect();
-  void DisconnectComplete(IOBuffer* buffer);
+  void DisconnectComplete(OverlappedBuffer* buffer);
 
   virtual void EnsureInitialized(
     EventHandlerImplementation* event_handler);
   virtual void DoClose();
   virtual bool IsClosed();
 
   ClientSocket* next() { return next_; }
   void set_next(ClientSocket* next) { next_ = next; }
 
  private:
@@ skipping 12 matching lines @@
 
   void SendData(intptr_t id, Dart_Port dart_port, int64_t data);
   void Start(EventHandler* handler);
   void Shutdown();
 
   static void EventHandlerEntry(uword args);
 
   int64_t GetTimeout();
   void HandleInterrupt(InterruptMessage* msg);
   void HandleTimeout();
-  void HandleAccept(ListenSocket* listen_socket, IOBuffer* buffer);
+  void HandleAccept(ListenSocket* listen_socket, OverlappedBuffer* buffer);
   void HandleClosed(Handle* handle);
   void HandleError(Handle* handle);
-  void HandleRead(Handle* handle, int bytes, IOBuffer* buffer);
-  void HandleWrite(Handle* handle, int bytes, IOBuffer* buffer);
+  void HandleRead(Handle* handle, int bytes, OverlappedBuffer* buffer);
+  void HandleWrite(Handle* handle, int bytes, OverlappedBuffer* buffer);
   void HandleDisconnect(ClientSocket* client_socket,
                         int bytes,
-                        IOBuffer* buffer);
+                        OverlappedBuffer* buffer);
   void HandleIOCompletion(DWORD bytes, ULONG_PTR key, OVERLAPPED* overlapped);
 
   HANDLE completion_port() { return completion_port_; }
 
  private:
   ClientSocket* client_sockets_head_;
 
   TimeoutQueue timeout_queue_;  // Time for next timeout.
   bool shutdown_;
   HANDLE completion_port_;
 };
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // BIN_EVENTHANDLER_WIN_H_