async_read( socket_, boost::asio::buffer(read_msg_.data(),512), readHandler ) 和 socket_.async_read_some( boost::asio::buffer(read_msg_.data(),512), readHandler ) async_read:只有读满512字节或出错才会调用readHandler, async_read_some:只要有消息或出错就会调用readHandler...
Socket::async_write_some和socket::async_send也是一样的,唯一的细小区别依然是socket::async_send提供良种接口,其中一种增加了flags参数。 Asio::async_read有多种接口形式,最基本的一种是 template< typename AsyncReadStream, typename MutableBufferSequence, typename ReadHandler> void async_read( AsyncReadStrea...
boost::async_read_some连续接收数据 我在最近工作的时候用到了boost的http_server程序,这个http_server是一个框架用于接收并解析http协议。这个框架在接收get请求时没有任何问题,当接收post数据时,当数据大于>2k时,无法正确接收,后来发现sync_read_some函数一次只能接收大约1k数据,如果要接收大数据,需要反复接收,自己修...
如果它同步访问事件数据，则可以缩小范围： boost::mutex::scoped_lock scoped_lock(保护)；auto有效载荷...
我的缓冲区大小是1MB，这将允许至少10,000条消息累积，而不会影响回绕缓冲区。但是，如果在没有完全...
ReadAsync(Char[], Int32, Int32) 從目前的字串非同步讀取指定的取大字元數目,並從指定的索引開始將資料寫入緩衝區。 C# 複製 public override System.Threading.Tasks.Task<int> ReadAsync (char[] buffer, int index, int count); 參數 buffer Char[] 當這個方法傳回時,會包含指定...
Another way to do it, which might be better than the first option in some ways, is to await the parts, and then construct your object after: exportclassMyClass{ privateconstructor(private readonly mSomething: Something, private readonly mSomethingElse: SomethingElse) { ...
This class provides a client that contains all the operations for interacting with file in Azure Storage File Service.
For more information about using tasks and threads, read theProcesses and Threadsdeveloper guide. Usage AsyncTask must be subclassed to be used. The subclass will override at least one method (#doInBackground), and most often will override a second one (#onPostExecute.) Here is an example ...
The buffer to read the data into. offset Int32 The byte offset inbufferat which to begin writing data read from the stream. count Int32 The maximum number of bytes to read. callback AsyncCallback An optional asynchronous callback, to be called when the read is complete. ...