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路径: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\references\boost_1_35_0\boost\asio\write.hpp
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// // write.hpp // ~~~~~~~~~ // // Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #ifndef BOOST_ASIO_WRITE_HPP #define BOOST_ASIO_WRITE_HPP #if defined(_MSC_VER) && (_MSC_VER >= 1200) # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include
#include
#include
#include
#include
#include
#include
namespace boost { namespace asio { /** * @defgroup write boost::asio::write */ /*@{*/ /// Write all of the supplied data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. * The call will block until one of the following conditions is true: * * @li All of the data in the supplied buffers has been written. That is, the * bytes transferred is equal to the sum of the buffer sizes. * * @li An error occurred. * * This operation is implemented in terms of one or more calls to the stream's * write_some function. * * @param s The stream to which the data is to be written. The type must support * the SyncWriteStream concept. * * @param buffers One or more buffers containing the data to be written. The sum * of the buffer sizes indicates the maximum number of bytes to write to the * stream. * * @returns The number of bytes transferred. * * @throws boost::system::system_error Thrown on failure. * * @par Example * To write a single data buffer use the @ref buffer function as follows: * @code boost::asio::write(s, boost::asio::buffer(data, size)); @endcode * See the @ref buffer documentation for information on writing multiple * buffers in one go, and how to use it with arrays, boost::array or * std::vector. * * @note This overload is equivalent to calling: * @code boost::asio::write( * s, buffers, * boost::asio::transfer_all()); @endcode */ template
std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers); /// Write a certain amount of data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. * The call will block until one of the following conditions is true: * * @li All of the data in the supplied buffers has been written. That is, the * bytes transferred is equal to the sum of the buffer sizes. * * @li The completion_condition function object returns true. * * This operation is implemented in terms of one or more calls to the stream's * write_some function. * * @param s The stream to which the data is to be written. The type must support * the SyncWriteStream concept. * * @param buffers One or more buffers containing the data to be written. The sum * of the buffer sizes indicates the maximum number of bytes to write to the * stream. * * @param completion_condition The function object to be called to determine * whether the write operation is complete. The signature of the function object * must be: * @code bool completion_condition( * const boost::system::error_code& error, // Result of latest write_some * // operation. * * std::size_t bytes_transferred // Number of bytes transferred * // so far. * ); @endcode * A return value of true indicates that the write operation is complete. False * indicates that further calls to the stream's write_some function are * required. * * @returns The number of bytes transferred. * * @throws boost::system::system_error Thrown on failure. * * @par Example * To write a single data buffer use the @ref buffer function as follows: * @code boost::asio::write(s, boost::asio::buffer(data, size), * boost::asio::transfer_at_least(32)); @endcode * See the @ref buffer documentation for information on writing multiple * buffers in one go, and how to use it with arrays, boost::array or * std::vector. */ template
std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, CompletionCondition completion_condition); /// Write a certain amount of data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. * The call will block until one of the following conditions is true: * * @li All of the data in the supplied buffers has been written. That is, the * bytes transferred is equal to the sum of the buffer sizes. * * @li The completion_condition function object returns true. * * This operation is implemented in terms of one or more calls to the stream's * write_some function. * * @param s The stream to which the data is to be written. The type must support * the SyncWriteStream concept. * * @param buffers One or more buffers containing the data to be written. The sum * of the buffer sizes indicates the maximum number of bytes to write to the * stream. * * @param completion_condition The function object to be called to determine * whether the write operation is complete. The signature of the function object * must be: * @code bool completion_condition( * const boost::system::error_code& error, // Result of latest write_some * // operation. * * std::size_t bytes_transferred // Number of bytes transferred * // so far. * ); @endcode * A return value of true indicates that the write operation is complete. False * indicates that further calls to the stream's write_some function are * required. * * @param ec Set to indicate what error occurred, if any. * * @returns The number of bytes written. If an error occurs, returns the total * number of bytes successfully transferred prior to the error. */ template
std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, CompletionCondition completion_condition, boost::system::error_code& ec); /// Write a certain amount of data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. * The call will block until one of the following conditions is true: * * @li All of the data in the supplied basic_streambuf has been written. * * @li An error occurred. * * This operation is implemented in terms of one or more calls to the stream's * write_some function. * * @param s The stream to which the data is to be written. The type must support * the SyncWriteStream concept. * * @param b The basic_streambuf object from which data will be written. * * @returns The number of bytes transferred. * * @throws boost::system::system_error Thrown on failure. * * @note This overload is equivalent to calling: * @code boost::asio::write( * s, b, * boost::asio::transfer_all()); @endcode */ template
std::size_t write(SyncWriteStream& s, basic_streambuf
& b); /// Write a certain amount of data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. * The call will block until one of the following conditions is true: * * @li All of the data in the supplied basic_streambuf has been written. * * @li The completion_condition function object returns true. * * This operation is implemented in terms of one or more calls to the stream's * write_some function. * * @param s The stream to which the data is to be written. The type must support * the SyncWriteStream concept. * * @param b The basic_streambuf object from which data will be written. * * @param completion_condition The function object to be called to determine * whether the write operation is complete. The signature of the function object * must be: * @code bool completion_condition( * const boost::system::error_code& error, // Result of latest write_some * // operation. * * std::size_t bytes_transferred // Number of bytes transferred * // so far. * ); @endcode * A return value of true indicates that the write operation is complete. False * indicates that further calls to the stream's write_some function are * required. * * @returns The number of bytes transferred. * * @throws boost::system::system_error Thrown on failure. */ template
std::size_t write(SyncWriteStream& s, basic_streambuf
& b, CompletionCondition completion_condition); /// Write a certain amount of data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. * The call will block until one of the following conditions is true: * * @li All of the data in the supplied basic_streambuf has been written. * * @li The completion_condition function object returns true. * * This operation is implemented in terms of one or more calls to the stream's * write_some function. * * @param s The stream to which the data is to be written. The type must support * the SyncWriteStream concept. * * @param b The basic_streambuf object from which data will be written. * * @param completion_condition The function object to be called to determine * whether the write operation is complete. The signature of the function object * must be: * @code bool completion_condition( * const boost::system::error_code& error, // Result of latest write_some * // operation. * * std::size_t bytes_transferred // Number of bytes transferred * // so far. * ); @endcode * A return value of true indicates that the write operation is complete. False * indicates that further calls to the stream's write_some function are * required. * * @param ec Set to indicate what error occurred, if any. * * @returns The number of bytes written. If an error occurs, returns the total * number of bytes successfully transferred prior to the error. */ template
std::size_t write(SyncWriteStream& s, basic_streambuf
& b, CompletionCondition completion_condition, boost::system::error_code& ec); /*@}*/ /** * @defgroup async_write boost::asio::async_write */ /*@{*/ /// Start an asynchronous operation to write of all of the supplied data to a /// stream. /** * This function is used to asynchronously write a certain number of bytes of * data to a stream. The function call always returns immediately. The * asynchronous operation will continue until one of the following conditions * is true: * * @li All of the data in the supplied buffers has been written. That is, the * bytes transferred is equal to the sum of the buffer sizes. * * @li An error occurred. * * This operation is implemented in terms of one or more calls to the stream's * async_write_some function. * * @param s The stream to which the data is to be written. The type must support * the AsyncWriteStream concept. * * @param buffers One or more buffers containing the data to be written. * Although the buffers object may be copied as necessary, ownership of the * underlying memory blocks is retained by the caller, which must guarantee * that they remain valid until the handler is called. * * @param handler The handler to be called when the write operation completes. * Copies will be made of the handler as required. The function signature of * the handler must be: * @code void handler( * const boost::system::error_code& error, // Result of operation. * * std::size_t bytes_transferred // Number of bytes written from the * // buffers. If an error occurred, * // this will be less than the sum * // of the buffer sizes. * ); @endcode * Regardless of whether the asynchronous operation completes immediately or * not, the handler will not be invoked from within this function. Invocation of * the handler will be performed in a manner equivalent to using * boost::asio::io_service::post(). * * @par Example * To write a single data buffer use the @ref buffer function as follows: * @code * boost::asio::async_write(s, boost::asio::buffer(data, size), handler); * @endcode * See the @ref buffer documentation for information on writing multiple * buffers in one go, and how to use it with arrays, boost::array or * std::vector. */ template
void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, WriteHandler handler); /// Start an asynchronous operation to write a certain amount of data to a /// stream. /** * This function is used to asynchronously write a certain number of bytes of * data to a stream. The function call always returns immediately. The * asynchronous operation will continue until one of the following conditions * is true: * * @li All of the data in the supplied buffers has been written. That is, the * bytes transferred is equal to the sum of the buffer sizes. * * @li The completion_condition function object returns true. * * This operation is implemented in terms of one or more calls to the stream's * async_write_some function. * * @param s The stream to which the data is to be written. The type must support * the AsyncWriteStream concept. * * @param buffers One or more buffers containing the data to be written. * Although the buffers object may be copied as necessary, ownership of the * underlying memory blocks is retained by the caller, which must guarantee * that they remain valid until the handler is called. * * @param completion_condition The function object to be called to determine * whether the write operation is complete. The signature of the function object * must be: * @code bool completion_condition( * const boost::system::error_code& error, // Result of latest write_some * // operation. * * std::size_t bytes_transferred // Number of bytes transferred * // so far. * ); @endcode * A return value of true indicates that the write operation is complete. False * indicates that further calls to the stream's async_write_some function are * required. * * @param handler The handler to be called when the write operation completes. * Copies will be made of the handler as required. The function signature of the * handler must be: * @code void handler( * const boost::system::error_code& error, // Result of operation. * * std::size_t bytes_transferred // Number of bytes written from the * // buffers. If an error occurred, * // this will be less than the sum * // of the buffer sizes. * ); @endcode * Regardless of whether the asynchronous operation completes immediately or * not, the handler will not be invoked from within this function. Invocation of * the handler will be performed in a manner equivalent to using * boost::asio::io_service::post(). * * @par Example * To write a single data buffer use the @ref buffer function as follows: * @code boost::asio::async_write(s, * boost::asio::buffer(data, size), * boost::asio::transfer_at_least(32), * handler); @endcode * See the @ref buffer documentation for information on writing multiple * buffers in one go, and how to use it with arrays, boost::array or * std::vector. */ template
void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, CompletionCondition completion_condition, WriteHandler handler); /// Start an asynchronous operation to write a certain amount of data to a /// stream. /** * This function is used to asynchronously write a certain number of bytes of * data to a stream. The function call always returns immediately. The * asynchronous operation will continue until one of the following conditions * is true: * * @li All of the data in the supplied basic_streambuf has been written. * * @li An error occurred. * * This operation is implemented in terms of one or more calls to the stream's * async_write_some function. * * @param s The stream to which the data is to be written. The type must support * the AsyncWriteStream concept. * * @param b A basic_streambuf object from which data will be written. Ownership * of the streambuf is retained by the caller, which must guarantee that it * remains valid until the handler is called. * * @param handler The handler to be called when the write operation completes. * Copies will be made of the handler as required. The function signature of the * handler must be: * @code void handler( * const boost::system::error_code& error, // Result of operation. * * std::size_t bytes_transferred // Number of bytes written from the * // buffers. If an error occurred, * // this will be less than the sum * // of the buffer sizes. * ); @endcode * Regardless of whether the asynchronous operation completes immediately or * not, the handler will not be invoked from within this function. Invocation of * the handler will be performed in a manner equivalent to using * boost::asio::io_service::post(). */ template
void async_write(AsyncWriteStream& s, basic_streambuf
& b, WriteHandler handler); /// Start an asynchronous operation to write a certain amount of data to a /// stream. /** * This function is used to asynchronously write a certain number of bytes of * data to a stream. The function call always returns immediately. The * asynchronous operation will continue until one of the following conditions * is true: * * @li All of the data in the supplied basic_streambuf has been written. * * @li The completion_condition function object returns true. * * This operation is implemented in terms of one or more calls to the stream's * async_write_some function. * * @param s The stream to which the data is to be written. The type must support * the AsyncWriteStream concept. * * @param b A basic_streambuf object from which data will be written. Ownership * of the streambuf is retained by the caller, which must guarantee that it * remains valid until the handler is called. * * @param completion_condition The function object to be called to determine * whether the write operation is complete. The signature of the function object * must be: * @code bool completion_condition( * const boost::system::error_code& error, // Result of latest write_some * // operation. * * std::size_t bytes_transferred // Number of bytes transferred * // so far. * ); @endcode * A return value of true indicates that the write operation is complete. False * indicates that further calls to the stream's async_write_some function are * required. * * @param handler The handler to be called when the write operation completes. * Copies will be made of the handler as required. The function signature of the * handler must be: * @code void handler( * const boost::system::error_code& error, // Result of operation. * * std::size_t bytes_transferred // Number of bytes written from the * // buffers. If an error occurred, * // this will be less than the sum * // of the buffer sizes. * ); @endcode * Regardless of whether the asynchronous operation completes immediately or * not, the handler will not be invoked from within this function. Invocation of * the handler will be performed in a manner equivalent to using * boost::asio::io_service::post(). */ template
void async_write(AsyncWriteStream& s, basic_streambuf
& b, CompletionCondition completion_condition, WriteHandler handler); /*@}*/ } // namespace asio } // namespace boost #include
#include
#endif // BOOST_ASIO_WRITE_HPP
write.hpp
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