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Side by Side Diff: bin/eventhandler_win.h

Issue 8249007: Implement the full process interface for Windows (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/runtime/
Patch Set: '' Created 9 years, 2 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #ifndef BIN_EVENTHANDLER_WIN_H_ 5 #ifndef BIN_EVENTHANDLER_WIN_H_
6 #define BIN_EVENTHANDLER_WIN_H_ 6 #define BIN_EVENTHANDLER_WIN_H_
7 7
8 #include <winsock2.h> 8 #include <winsock2.h>
9 #include <mswsock.h> 9 #include <mswsock.h>
10 10
(...skipping 121 matching lines...) Expand 10 before | Expand all | Expand 10 after
132 ~ScopedLock() { 132 ~ScopedLock() {
133 handle_->Unlock(); 133 handle_->Unlock();
134 } 134 }
135 135
136 private: 136 private:
137 Handle* handle_; 137 Handle* handle_;
138 }; 138 };
139 139
140 virtual ~Handle(); 140 virtual ~Handle();
141 141
142 // Socket interface exposing normal socket operations.
143 int Available();
144 int Read(void* buffer, int num_bytes);
145 int Write(const void* buffer, int num_bytes);
146
142 // Internal interface used by the event handler. 147 // Internal interface used by the event handler.
143 virtual bool IssueRead(); 148 virtual bool IssueRead();
144 virtual bool IssueWrite(); 149 virtual bool IssueWrite();
145 bool HasPendingRead(); 150 bool HasPendingRead();
146 bool HasPendingWrite(); 151 bool HasPendingWrite();
147 void ReadComplete(IOBuffer* buffer); 152 void ReadComplete(IOBuffer* buffer);
148 void WriteComplete(IOBuffer* buffer); 153 void WriteComplete(IOBuffer* buffer);
149 154
150 virtual void EnsureInitialized( 155 virtual void EnsureInitialized(
151 EventHandlerImplementation* event_handler) = 0; 156 EventHandlerImplementation* event_handler) = 0;
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after
195 IOBuffer* pending_write_; // IO buffer for pending write 200 IOBuffer* pending_write_; // IO buffer for pending write
196 }; 201 };
197 202
198 203
199 class FileHandle : public Handle { 204 class FileHandle : public Handle {
200 public: 205 public:
201 explicit FileHandle(HANDLE handle) 206 explicit FileHandle(HANDLE handle)
202 : Handle(reinterpret_cast<HANDLE>(handle)) { type_ = kFile; } 207 : Handle(reinterpret_cast<HANDLE>(handle)) { type_ = kFile; }
203 FileHandle(HANDLE handle, Dart_Port port) 208 FileHandle(HANDLE handle, Dart_Port port)
204 : Handle(reinterpret_cast<HANDLE>(handle), port) { type_ = kFile; } 209 : Handle(reinterpret_cast<HANDLE>(handle), port) { type_ = kFile; }
210
211 virtual void EnsureInitialized(EventHandlerImplementation* event_handler);
212 virtual bool IsClosed();
213
214 private:
215 virtual void AfterClose();
205 }; 216 };
206 217
207 218
208 class SocketHandle : public Handle { 219 class SocketHandle : public Handle {
209 public: 220 public:
210 SOCKET socket() { return reinterpret_cast<SOCKET>(handle_); } 221 SOCKET socket() { return reinterpret_cast<SOCKET>(handle_); }
211 222
212 protected: 223 protected:
213 explicit SocketHandle(SOCKET s) : Handle(reinterpret_cast<HANDLE>(s)) {} 224 explicit SocketHandle(SOCKET s) : Handle(reinterpret_cast<HANDLE>(s)) {}
214 SocketHandle(SOCKET s, Dart_Port port) 225 SocketHandle(SOCKET s, Dart_Port port)
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270 : SocketHandle(s, port), 281 : SocketHandle(s, port),
271 next_(NULL) { type_ = kClientSocket; } 282 next_(NULL) { type_ = kClientSocket; }
272 283
273 virtual ~ClientSocket() { 284 virtual ~ClientSocket() {
274 // Don't delete this object until all pending requests have been handled. 285 // Don't delete this object until all pending requests have been handled.
275 ASSERT(!HasPendingRead()); 286 ASSERT(!HasPendingRead());
276 ASSERT(!HasPendingWrite()); 287 ASSERT(!HasPendingWrite());
277 ASSERT(next_ == NULL); 288 ASSERT(next_ == NULL);
278 }; 289 };
279 290
280 // Socket interface exposing normal socket operations.
281 int Available();
282 int Read(void* buffer, int num_bytes);
283 int Write(const void* buffer, int num_bytes);
284
285 // Internal interface used by the event handler. 291 // Internal interface used by the event handler.
286 virtual bool IssueRead(); 292 virtual bool IssueRead();
287 virtual bool IssueWrite(); 293 virtual bool IssueWrite();
288 294
289 virtual void EnsureInitialized( 295 virtual void EnsureInitialized(
290 EventHandlerImplementation* event_handler); 296 EventHandlerImplementation* event_handler);
291 virtual bool IsClosed(); 297 virtual bool IsClosed();
292 298
293 ClientSocket* next() { return next_; } 299 ClientSocket* next() { return next_; }
294 void set_next(ClientSocket* next) { next_ = next; } 300 void set_next(ClientSocket* next) { next_ = next; }
(...skipping 29 matching lines...) Expand all
324 private: 330 private:
325 ClientSocket* client_sockets_head_; 331 ClientSocket* client_sockets_head_;
326 332
327 int64_t timeout_; // Time for next timeout. 333 int64_t timeout_; // Time for next timeout.
328 Dart_Port timeout_port_; 334 Dart_Port timeout_port_;
329 HANDLE completion_port_; 335 HANDLE completion_port_;
330 }; 336 };
331 337
332 338
333 #endif // BIN_EVENTHANDLER_WIN_H_ 339 #endif // BIN_EVENTHANDLER_WIN_H_
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