2006-12-01 Jim Meyering <meyering@redhat.com>

This delta imposes two major changes on the C++ hierarchy:
  - adds autoconf, automake, libtool support
  - makes the hierarchy flatter and renames a few files (e.g., Queue.h,
  Queue.cpp) that appeared twice, once under client/ and again under broker/.

In the process, I've changed many #include directives, mostly
to remove a qpid/ or qpid/framing/ prefix from the file name argument.
Although most changes were to .cpp and .h files under qpid/cpp/, there
were also several to template files under qpid/gentools, and even one
to CppGenerator.java.

Nearly all files are moved to a new position in the hierarchy.
The new hierarchy looks like this:

  src               # this is the new home of qpidd.cpp
  tests             # all tests are here.  See Makefile.am.
  gen               # As before, all generated files go here.
  lib               # This is just a container for the 3 lib dirs:
  lib/client
  lib/broker
  lib/common
  lib/common/framing
  lib/common/sys
  lib/common/sys/posix
  lib/common/sys/apr
  build-aux
  m4


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@481159 13f79535-47bb-0310-9956-ffa450edef68

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*/