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Diffstat (limited to 'cpp/lib/common/sys/Socket.h')
-rw-r--r-- | cpp/lib/common/sys/Socket.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/cpp/lib/common/sys/Socket.h b/cpp/lib/common/sys/Socket.h new file mode 100644 index 0000000000..d793a240c6 --- /dev/null +++ b/cpp/lib/common/sys/Socket.h @@ -0,0 +1,88 @@ +#ifndef _sys_Socket_h +#define _sys_Socket_h + +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ + +#include <string> +#include <sys/Time.h> + +#ifdef USE_APR +# include <apr_network_io.h> +#endif + +namespace qpid { +namespace sys { + +class Socket +{ + public: + /** Create an initialized TCP socket */ + static Socket createTcp(); + + /** Create a socket wrapper for descriptor. */ +#ifdef USE_APR + Socket(apr_socket_t* descriptor = 0); +#else + Socket(int descriptor = 0); +#endif + + /** Set timeout for read and write */ + void setTimeout(Time interval); + + void connect(const std::string& host, int port); + + void close(); + + enum { SOCKET_TIMEOUT=-2, SOCKET_EOF=-3 } ErrorCode; + + /** Returns bytes sent or an ErrorCode value < 0. */ + ssize_t send(const void* data, size_t size); + + /** + * Returns bytes received, an ErrorCode value < 0 or 0 + * if the connection closed in an orderly manner. + */ + ssize_t recv(void* data, size_t size); + + /** Bind to a port and start listening. + *@param port 0 means choose an available port. + *@param backlog maximum number of pending connections. + *@return The bound port. + */ + int listen(int port = 0, int backlog = 10); + + /** Get file descriptor */ + int fd(); + + private: +#ifdef USE_APR + apr_socket_t* socket; +#else + void init() const; + mutable int socket; // Initialized on demand. +#endif +}; + +}} + + +#endif /*!_sys_Socket_h*/ |