asio: add support to AF_UNIX socket and asio::generic::stream_protocol

Update support/android/asio/asio_defines.txt with following config
 #define ASIO_HAS_LOCAL_SOCKETS
 #undef ASIO_DISABLE_LOCAL_SOCKETS

Integrate asio::generic::stream_protocol class

Bug: 130284799
Test: make

Change-Id: I3b8c482664fd3d0fe319ec9787b12c411a5590f6
Signed-off-by: Miguel Gaio <miguel.gaio@renault.com>

11 files changed, 1093 insertions, 4 deletions

diff --git a/asio-1.10.6/include/asio/detail/config.hpp b/asio-1.10.6/include/asio/detail/config.hpp
index 15797ee..89f3a47 100644
--- a/asio-1.10.6/include/asio/detail/config.hpp
+++ b/asio-1.10.6/include/asio/detail/config.hpp
@@ -50,7 +50,7 @@
 // If ASIO_MOVE_CAST isn't defined, and move support is available, define
 // ASIO_MOVE_ARG and ASIO_MOVE_CAST to take advantage of rvalue
 // references and perfect forwarding.
-#if defined(ASIO_HAS_MOVE) && !defined(ASIO_MOVE_CAST)
+#if !defined(ASIO_MOVE_CAST)
 # define ASIO_MOVE_ARG(type) type&&
 # define ASIO_MOVE_CAST(type) static_cast<type&&>
 # define ASIO_MOVE_CAST2(type1, type2) static_cast<type1, type2&&>
diff --git a/asio-1.10.6/include/asio/generic/basic_endpoint.hpp b/asio-1.10.6/include/asio/generic/basic_endpoint.hpp
new file mode 100644
index 0000000..cf9ffdb
--- /dev/null
+++ b/asio-1.10.6/include/asio/generic/basic_endpoint.hpp
@@ -0,0 +1,182 @@
+//
+// generic/basic_endpoint.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 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 ASIO_GENERIC_BASIC_ENDPOINT_HPP
+#define ASIO_GENERIC_BASIC_ENDPOINT_HPP
+
+
+#include "asio/detail/config.hpp"
+#include "asio/generic/detail/endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+
+/// Describes an endpoint for any socket type.
+/**
+ * The asio::generic::basic_endpoint class template describes an endpoint
+ * that may be associated with any socket type.
+ *
+ * @note The socket types sockaddr type must be able to fit into a
+ * @c sockaddr_storage structure.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Unsafe.
+ *
+ * @par Concepts:
+ * Endpoint.
+ */
+template <typename Protocol>
+class basic_endpoint
+{
+public:
+  /// The protocol type associated with the endpoint.
+  typedef Protocol protocol_type;
+
+  /// The type of the endpoint structure. This type is dependent on the
+  /// underlying implementation of the socket layer.
+  typedef asio::detail::socket_addr_type data_type;
+
+  /// Default constructor.
+  basic_endpoint()
+  {
+  }
+
+  /// Construct an endpoint from the specified socket address.
+  basic_endpoint(const void* socket_address,
+      std::size_t socket_address_size, int socket_protocol = 0)
+    : impl_(socket_address, socket_address_size, socket_protocol)
+  {
+  }
+
+  /// Construct an endpoint from the specific endpoint type.
+  template <typename Endpoint>
+  basic_endpoint(const Endpoint& endpoint)
+    : impl_(endpoint.data(), endpoint.size(), endpoint.protocol().protocol())
+  {
+  }
+
+  /// Copy constructor.
+  basic_endpoint(const basic_endpoint& other)
+    : impl_(other.impl_)
+  {
+  }
+
+  /// Move constructor.
+  basic_endpoint(basic_endpoint&& other)
+    : impl_(other.impl_)
+  {
+  }
+
+  /// Assign from another endpoint.
+  basic_endpoint& operator=(const basic_endpoint& other)
+  {
+    impl_ = other.impl_;
+    return *this;
+  }
+
+  /// Move-assign from another endpoint.
+  basic_endpoint& operator=(basic_endpoint&& other)
+  {
+    impl_ = other.impl_;
+    return *this;
+  }
+
+  /// The protocol associated with the endpoint.
+  protocol_type protocol() const
+  {
+    return protocol_type(impl_.family(), impl_.protocol());
+  }
+
+  /// Get the underlying endpoint in the native type.
+  data_type* data()
+  {
+    return impl_.data();
+  }
+
+  /// Get the underlying endpoint in the native type.
+  const data_type* data() const
+  {
+    return impl_.data();
+  }
+
+  /// Get the underlying size of the endpoint in the native type.
+  std::size_t size() const
+  {
+    return impl_.size();
+  }
+
+  /// Set the underlying size of the endpoint in the native type.
+  void resize(std::size_t new_size)
+  {
+    impl_.resize(new_size);
+  }
+
+  /// Get the capacity of the endpoint in the native type.
+  std::size_t capacity() const
+  {
+    return impl_.capacity();
+  }
+
+  /// Compare two endpoints for equality.
+  friend bool operator==(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return e1.impl_ == e2.impl_;
+  }
+
+  /// Compare two endpoints for inequality.
+  friend bool operator!=(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return !(e1.impl_ == e2.impl_);
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator<(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return e1.impl_ < e2.impl_;
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator>(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return e2.impl_ < e1.impl_;
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator<=(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return !(e2 < e1);
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator>=(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return !(e1 < e2);
+  }
+
+private:
+  // The underlying generic endpoint.
+  asio::generic::detail::endpoint impl_;
+};
+
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_BASIC_ENDPOINT_HPP
diff --git a/asio-1.10.6/include/asio/generic/detail/endpoint.hpp b/asio-1.10.6/include/asio/generic/detail/endpoint.hpp
new file mode 100644
index 0000000..fd1513e
--- /dev/null
+++ b/asio-1.10.6/include/asio/generic/detail/endpoint.hpp
@@ -0,0 +1,128 @@
+//
+// generic/detail/endpoint.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 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 ASIO_GENERIC_DETAIL_ENDPOINT_HPP
+#define ASIO_GENERIC_DETAIL_ENDPOINT_HPP
+
+
+#include "asio/detail/config.hpp"
+
+#include <cstddef>
+#include "asio/detail/socket_types.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+namespace detail {
+
+// Helper class for implementing a generic socket endpoint.
+class endpoint
+{
+public:
+  // Default constructor.
+  ASIO_DECL endpoint();
+
+  // Construct an endpoint from the specified raw bytes.
+  ASIO_DECL endpoint(const void* sock_addr,
+      std::size_t sock_addr_size, int sock_protocol);
+
+  // Copy constructor.
+  endpoint(const endpoint& other)
+    : data_(other.data_),
+      size_(other.size_),
+      protocol_(other.protocol_)
+  {
+  }
+
+  // Assign from another endpoint.
+  endpoint& operator=(const endpoint& other)
+  {
+    data_ = other.data_;
+    size_ = other.size_;
+    protocol_ = other.protocol_;
+    return *this;
+  }
+
+  // Get the address family associated with the endpoint.
+  int family() const
+  {
+    return data_.base.sa_family;
+  }
+
+  // Get the socket protocol associated with the endpoint.
+  int protocol() const
+  {
+    return protocol_;
+  }
+
+  // Get the underlying endpoint in the native type.
+  asio::detail::socket_addr_type* data()
+  {
+    return &data_.base;
+  }
+
+  // Get the underlying endpoint in the native type.
+  const asio::detail::socket_addr_type* data() const
+  {
+    return &data_.base;
+  }
+
+  // Get the underlying size of the endpoint in the native type.
+  std::size_t size() const
+  {
+    return size_;
+  }
+
+  // Set the underlying size of the endpoint in the native type.
+  ASIO_DECL void resize(std::size_t size);
+
+  // Get the capacity of the endpoint in the native type.
+  std::size_t capacity() const
+  {
+    return sizeof(asio::detail::sockaddr_storage_type);
+  }
+
+  // Compare two endpoints for equality.
+  ASIO_DECL friend bool operator==(
+      const endpoint& e1, const endpoint& e2);
+
+  // Compare endpoints for ordering.
+  ASIO_DECL friend bool operator<(
+      const endpoint& e1, const endpoint& e2);
+
+private:
+  // The underlying socket address.
+  union data_union
+  {
+    asio::detail::socket_addr_type base;
+    asio::detail::sockaddr_storage_type generic;
+  } data_;
+
+  // The length of the socket address stored in the endpoint.
+  std::size_t size_;
+
+  // The socket protocol associated with the endpoint.
+  int protocol_;
+
+  // Initialise with a specified memory.
+  ASIO_DECL void init(const void* sock_addr,
+      std::size_t sock_addr_size, int sock_protocol);
+};
+
+} // namespace detail
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+# include "asio/generic/detail/impl/endpoint.ipp"
+
+#endif // ASIO_GENERIC_DETAIL_ENDPOINT_HPP
diff --git a/asio-1.10.6/include/asio/generic/detail/impl/endpoint.ipp b/asio-1.10.6/include/asio/generic/detail/impl/endpoint.ipp
new file mode 100644
index 0000000..c33f1db
--- /dev/null
+++ b/asio-1.10.6/include/asio/generic/detail/impl/endpoint.ipp
@@ -0,0 +1,106 @@
+//
+// generic/detail/impl/endpoint.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 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 ASIO_GENERIC_DETAIL_IMPL_ENDPOINT_IPP
+#define ASIO_GENERIC_DETAIL_IMPL_ENDPOINT_IPP
+
+
+#include "asio/detail/config.hpp"
+
+#include <cstring>
+#include <typeinfo>
+#include "asio/detail/socket_ops.hpp"
+#include "asio/detail/throw_error.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/error.hpp"
+#include "asio/generic/detail/endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+namespace detail {
+
+endpoint::endpoint()
+{
+  init(0, 0, 0);
+}
+
+endpoint::endpoint(const void* sock_addr,
+    std::size_t sock_addr_size, int sock_protocol)
+{
+  init(sock_addr, sock_addr_size, sock_protocol);
+}
+
+void endpoint::resize(std::size_t new_size)
+{
+  if (new_size > sizeof(asio::detail::sockaddr_storage_type))
+  {
+    asio::error_code ec(asio::error::invalid_argument);
+    asio::detail::throw_error(ec);
+  }
+  else
+  {
+    size_ = new_size;
+    protocol_ = 0;
+  }
+}
+
+bool operator==(const endpoint& e1, const endpoint& e2)
+{
+  using namespace std; // For memcmp.
+  return e1.size() == e2.size() && memcmp(e1.data(), e2.data(), e1.size()) == 0;
+}
+
+bool operator<(const endpoint& e1, const endpoint& e2)
+{
+  if (e1.protocol() < e2.protocol())
+    return true;
+
+  if (e1.protocol() > e2.protocol())
+    return false;
+
+  using namespace std; // For memcmp.
+  std::size_t compare_size = e1.size() < e2.size() ? e1.size() : e2.size();
+  int compare_result = memcmp(e1.data(), e2.data(), compare_size);
+
+  if (compare_result < 0)
+    return true;
+
+  if (compare_result > 0)
+    return false;
+
+  return e1.size() < e2.size();
+}
+
+void endpoint::init(const void* sock_addr,
+    std::size_t sock_addr_size, int sock_protocol)
+{
+  if (sock_addr_size > sizeof(asio::detail::sockaddr_storage_type))
+  {
+    asio::error_code ec(asio::error::invalid_argument);
+    asio::detail::throw_error(ec);
+  }
+
+  using namespace std; // For memset and memcpy.
+  memset(&data_.generic, 0, sizeof(asio::detail::sockaddr_storage_type));
+  memcpy(&data_.generic, sock_addr, sock_addr_size);
+
+  size_ = sock_addr_size;
+  protocol_ = sock_protocol;
+}
+
+} // namespace detail
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_DETAIL_IMPL_ENDPOINT_IPP
diff --git a/asio-1.10.6/include/asio/generic/stream_protocol.hpp b/asio-1.10.6/include/asio/generic/stream_protocol.hpp
new file mode 100644
index 0000000..5fb13d4
--- /dev/null
+++ b/asio-1.10.6/include/asio/generic/stream_protocol.hpp
@@ -0,0 +1,120 @@
+//
+// generic/stream_protocol.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 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 ASIO_GENERIC_STREAM_PROTOCOL_HPP
+#define ASIO_GENERIC_STREAM_PROTOCOL_HPP
+
+
+#include "asio/detail/config.hpp"
+
+#include <typeinfo>
+#include "asio/basic_socket_iostream.hpp"
+#include "asio/basic_stream_socket.hpp"
+#include "asio/detail/socket_types.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/generic/basic_endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace generic {
+
+/// Encapsulates the flags needed for a generic stream-oriented socket.
+/**
+ * The asio::generic::stream_protocol class contains flags necessary for
+ * stream-oriented sockets of any address family and protocol.
+ *
+ * @par Examples
+ * Constructing using a native address family and socket protocol:
+ * @code stream_protocol p(AF_INET, IPPROTO_TCP); @endcode
+ * Constructing from a specific protocol type:
+ * @code stream_protocol p(asio::ip::tcp::v4()); @endcode
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Safe.
+ *
+ * @par Concepts:
+ * Protocol.
+ */
+class stream_protocol
+{
+public:
+  /// Construct a protocol object for a specific address family and protocol.
+  stream_protocol(int address_family, int socket_protocol)
+    : family_(address_family),
+      protocol_(socket_protocol)
+  {
+  }
+
+  /// Construct a generic protocol object from a specific protocol.
+  /**
+   * @throws @c bad_cast Thrown if the source protocol is not stream-oriented.
+   */
+  template <typename Protocol>
+  stream_protocol(const Protocol& source_protocol)
+    : family_(source_protocol.family()),
+      protocol_(source_protocol.protocol())
+  {
+    if (source_protocol.type() != type())
+    {
+      std::bad_cast ex;
+      asio::detail::throw_exception(ex);
+    }
+  }
+
+  /// Obtain an identifier for the type of the protocol.
+  int type() const
+  {
+    return ASIO_OS_DEF(SOCK_STREAM);
+  }
+
+  /// Obtain an identifier for the protocol.
+  int protocol() const
+  {
+    return protocol_;
+  }
+
+  /// Obtain an identifier for the protocol family.
+  int family() const
+  {
+    return family_;
+  }
+
+  /// Compare two protocols for equality.
+  friend bool operator==(const stream_protocol& p1, const stream_protocol& p2)
+  {
+    return p1.family_ == p2.family_ && p1.protocol_ == p2.protocol_;
+  }
+
+  /// Compare two protocols for inequality.
+  friend bool operator!=(const stream_protocol& p1, const stream_protocol& p2)
+  {
+    return !(p1 == p2);
+  }
+
+  /// The type of an endpoint.
+  typedef basic_endpoint<stream_protocol> endpoint;
+
+  /// The generic socket type.
+  typedef basic_stream_socket<stream_protocol> socket;
+
+
+private:
+  int family_;
+  int protocol_;
+};
+
+} // namespace generic
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_GENERIC_STREAM_PROTOCOL_HPP
diff --git a/asio-1.10.6/include/asio/local/basic_endpoint.hpp b/asio-1.10.6/include/asio/local/basic_endpoint.hpp
new file mode 100644
index 0000000..0728f61
--- /dev/null
+++ b/asio-1.10.6/include/asio/local/basic_endpoint.hpp
@@ -0,0 +1,222 @@
+//
+// local/basic_endpoint.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Derived from a public domain implementation written by Daniel Casimiro.
+//
+// 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 ASIO_LOCAL_BASIC_ENDPOINT_HPP
+#define ASIO_LOCAL_BASIC_ENDPOINT_HPP
+
+
+#include "asio/detail/config.hpp"
+
+
+#include "asio/local/detail/endpoint.hpp"
+
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace local {
+
+/// Describes an endpoint for a UNIX socket.
+/**
+ * The asio::local::basic_endpoint class template describes an endpoint
+ * that may be associated with a particular UNIX socket.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Unsafe.
+ *
+ * @par Concepts:
+ * Endpoint.
+ */
+template <typename Protocol>
+class basic_endpoint
+{
+public:
+  /// The protocol type associated with the endpoint.
+  typedef Protocol protocol_type;
+
+  /// The type of the endpoint structure. This type is dependent on the
+  /// underlying implementation of the socket layer.
+  typedef asio::detail::socket_addr_type data_type;
+
+  /// Default constructor.
+  basic_endpoint()
+  {
+  }
+
+  /// Construct an endpoint using the specified path name.
+  basic_endpoint(const char* path_name)
+    : impl_(path_name)
+  {
+  }
+
+  /// Construct an endpoint using the specified path name.
+  basic_endpoint(const std::string& path_name)
+    : impl_(path_name)
+  {
+  }
+
+  /// Copy constructor.
+  basic_endpoint(const basic_endpoint& other)
+    : impl_(other.impl_)
+  {
+  }
+
+  /// Move constructor.
+  basic_endpoint(basic_endpoint&& other)
+    : impl_(other.impl_)
+  {
+  }
+
+  /// Assign from another endpoint.
+  basic_endpoint& operator=(const basic_endpoint& other)
+  {
+    impl_ = other.impl_;
+    return *this;
+  }
+
+  /// Move-assign from another endpoint.
+  basic_endpoint& operator=(basic_endpoint&& other)
+  {
+    impl_ = other.impl_;
+    return *this;
+  }
+
+  /// The protocol associated with the endpoint.
+  protocol_type protocol() const
+  {
+    return protocol_type();
+  }
+
+  /// Get the underlying endpoint in the native type.
+  data_type* data()
+  {
+    return impl_.data();
+  }
+
+  /// Get the underlying endpoint in the native type.
+  const data_type* data() const
+  {
+    return impl_.data();
+  }
+
+  /// Get the underlying size of the endpoint in the native type.
+  std::size_t size() const
+  {
+    return impl_.size();
+  }
+
+  /// Set the underlying size of the endpoint in the native type.
+  void resize(std::size_t new_size)
+  {
+    impl_.resize(new_size);
+  }
+
+  /// Get the capacity of the endpoint in the native type.
+  std::size_t capacity() const
+  {
+    return impl_.capacity();
+  }
+
+  /// Get the path associated with the endpoint.
+  std::string path() const
+  {
+    return impl_.path();
+  }
+
+  /// Set the path associated with the endpoint.
+  void path(const char* p)
+  {
+    impl_.path(p);
+  }
+
+  /// Set the path associated with the endpoint.
+  void path(const std::string& p)
+  {
+    impl_.path(p);
+  }
+
+  /// Compare two endpoints for equality.
+  friend bool operator==(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return e1.impl_ == e2.impl_;
+  }
+
+  /// Compare two endpoints for inequality.
+  friend bool operator!=(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return !(e1.impl_ == e2.impl_);
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator<(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return e1.impl_ < e2.impl_;
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator>(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return e2.impl_ < e1.impl_;
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator<=(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return !(e2 < e1);
+  }
+
+  /// Compare endpoints for ordering.
+  friend bool operator>=(const basic_endpoint<Protocol>& e1,
+      const basic_endpoint<Protocol>& e2)
+  {
+    return !(e1 < e2);
+  }
+
+private:
+  // The underlying UNIX domain endpoint.
+  asio::local::detail::endpoint impl_;
+};
+
+/// Output an endpoint as a string.
+/**
+ * Used to output a human-readable string for a specified endpoint.
+ *
+ * @param os The output stream to which the string will be written.
+ *
+ * @param endpoint The endpoint to be written.
+ *
+ * @return The output stream.
+ *
+ * @relates asio::local::basic_endpoint
+ */
+template <typename Elem, typename Traits, typename Protocol>
+std::basic_ostream<Elem, Traits>& operator<<(
+    std::basic_ostream<Elem, Traits>& os,
+    const basic_endpoint<Protocol>& endpoint)
+{
+  os << endpoint.path();
+  return os;
+}
+
+} // namespace local
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+       //   || defined(GENERATING_DOCUMENTATION)
+
+#endif // ASIO_LOCAL_BASIC_ENDPOINT_HPP
diff --git a/asio-1.10.6/include/asio/local/detail/endpoint.hpp b/asio-1.10.6/include/asio/local/detail/endpoint.hpp
new file mode 100644
index 0000000..343f0a9
--- /dev/null
+++ b/asio-1.10.6/include/asio/local/detail/endpoint.hpp
@@ -0,0 +1,126 @@
+//
+// local/detail/endpoint.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Derived from a public domain implementation written by Daniel Casimiro.
+//
+// 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 ASIO_LOCAL_DETAIL_ENDPOINT_HPP
+#define ASIO_LOCAL_DETAIL_ENDPOINT_HPP
+
+
+#include "asio/detail/config.hpp"
+
+
+#include <cstddef>
+#include <string>
+#include "asio/detail/socket_types.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace local {
+namespace detail {
+
+// Helper class for implementing a UNIX domain endpoint.
+class endpoint
+{
+public:
+  // Default constructor.
+  ASIO_DECL endpoint();
+
+  // Construct an endpoint using the specified path name.
+  ASIO_DECL endpoint(const char* path_name);
+
+  // Construct an endpoint using the specified path name.
+  ASIO_DECL endpoint(const std::string& path_name);
+
+  // Copy constructor.
+  endpoint(const endpoint& other)
+    : data_(other.data_),
+      path_length_(other.path_length_)
+  {
+  }
+
+  // Assign from another endpoint.
+  endpoint& operator=(const endpoint& other)
+  {
+    data_ = other.data_;
+    path_length_ = other.path_length_;
+    return *this;
+  }
+
+  // Get the underlying endpoint in the native type.
+  asio::detail::socket_addr_type* data()
+  {
+    return &data_.base;
+  }
+
+  // Get the underlying endpoint in the native type.
+  const asio::detail::socket_addr_type* data() const
+  {
+    return &data_.base;
+  }
+
+  // Get the underlying size of the endpoint in the native type.
+  std::size_t size() const
+  {
+    return path_length_
+      + offsetof(asio::detail::sockaddr_un_type, sun_path);
+  }
+
+  // Set the underlying size of the endpoint in the native type.
+  ASIO_DECL void resize(std::size_t size);
+
+  // Get the capacity of the endpoint in the native type.
+  std::size_t capacity() const
+  {
+    return sizeof(asio::detail::sockaddr_un_type);
+  }
+
+  // Get the path associated with the endpoint.
+  ASIO_DECL std::string path() const;
+
+  // Set the path associated with the endpoint.
+  ASIO_DECL void path(const char* p);
+
+  // Set the path associated with the endpoint.
+  ASIO_DECL void path(const std::string& p);
+
+  // Compare two endpoints for equality.
+  ASIO_DECL friend bool operator==(
+      const endpoint& e1, const endpoint& e2);
+
+  // Compare endpoints for ordering.
+  ASIO_DECL friend bool operator<(
+      const endpoint& e1, const endpoint& e2);
+
+private:
+  // The underlying UNIX socket address.
+  union data_union
+  {
+    asio::detail::socket_addr_type base;
+    asio::detail::sockaddr_un_type local;
+  } data_;
+
+  // The length of the path associated with the endpoint.
+  std::size_t path_length_;
+
+  // Initialise with a specified path.
+  ASIO_DECL void init(const char* path, std::size_t path_length);
+};
+
+} // namespace detail
+} // namespace local
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+# include "asio/local/detail/impl/endpoint.ipp"
+
+
+#endif // ASIO_LOCAL_DETAIL_ENDPOINT_HPP
diff --git a/asio-1.10.6/include/asio/local/detail/impl/endpoint.ipp b/asio-1.10.6/include/asio/local/detail/impl/endpoint.ipp
new file mode 100644
index 0000000..5379398
--- /dev/null
+++ b/asio-1.10.6/include/asio/local/detail/impl/endpoint.ipp
@@ -0,0 +1,123 @@
+//
+// local/detail/impl/endpoint.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Derived from a public domain implementation written by Daniel Casimiro.
+//
+// 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 ASIO_LOCAL_DETAIL_IMPL_ENDPOINT_IPP
+#define ASIO_LOCAL_DETAIL_IMPL_ENDPOINT_IPP
+
+
+#include "asio/detail/config.hpp"
+
+
+#include <cstring>
+#include "asio/detail/socket_ops.hpp"
+#include "asio/detail/throw_error.hpp"
+#include "asio/error.hpp"
+#include "asio/local/detail/endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace local {
+namespace detail {
+
+endpoint::endpoint()
+{
+  init("", 0);
+}
+
+endpoint::endpoint(const char* path_name)
+{
+  using namespace std; // For strlen.
+  init(path_name, strlen(path_name));
+}
+
+endpoint::endpoint(const std::string& path_name)
+{
+  init(path_name.data(), path_name.length());
+}
+
+void endpoint::resize(std::size_t new_size)
+{
+  if (new_size > sizeof(asio::detail::sockaddr_un_type))
+  {
+    asio::error_code ec(asio::error::invalid_argument);
+    asio::detail::throw_error(ec);
+  }
+  else if (new_size == 0)
+  {
+    path_length_ = 0;
+  }
+  else
+  {
+    path_length_ = new_size
+      - offsetof(asio::detail::sockaddr_un_type, sun_path);
+
+    // The path returned by the operating system may be NUL-terminated.
+    if (path_length_ > 0 && data_.local.sun_path[path_length_ - 1] == 0)
+      --path_length_;
+  }
+}
+
+std::string endpoint::path() const
+{
+  return std::string(data_.local.sun_path, path_length_);
+}
+
+void endpoint::path(const char* p)
+{
+  using namespace std; // For strlen.
+  init(p, strlen(p));
+}
+
+void endpoint::path(const std::string& p)
+{
+  init(p.data(), p.length());
+}
+
+bool operator==(const endpoint& e1, const endpoint& e2)
+{
+  return e1.path() == e2.path();
+}
+
+bool operator<(const endpoint& e1, const endpoint& e2)
+{
+  return e1.path() < e2.path();
+}
+
+void endpoint::init(const char* path_name, std::size_t path_length)
+{
+  if (path_length > sizeof(data_.local.sun_path) - 1)
+  {
+    // The buffer is not large enough to store this address.
+    asio::error_code ec(asio::error::name_too_long);
+    asio::detail::throw_error(ec);
+  }
+
+  using namespace std; // For memcpy.
+  data_.local = asio::detail::sockaddr_un_type();
+  data_.local.sun_family = AF_UNIX;
+  memcpy(data_.local.sun_path, path_name, path_length);
+  path_length_ = path_length;
+
+  // NUL-terminate normal path names. Names that start with a NUL are in the
+  // UNIX domain protocol's "abstract namespace" and are not NUL-terminated.
+  if (path_length > 0 && data_.local.sun_path[0] == 0)
+    data_.local.sun_path[path_length] = 0;
+}
+
+} // namespace detail
+} // namespace local
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+
+#endif // ASIO_LOCAL_DETAIL_IMPL_ENDPOINT_IPP
diff --git a/asio-1.10.6/include/asio/local/stream_protocol.hpp b/asio-1.10.6/include/asio/local/stream_protocol.hpp
new file mode 100644
index 0000000..142a80d
--- /dev/null
+++ b/asio-1.10.6/include/asio/local/stream_protocol.hpp
@@ -0,0 +1,80 @@
+//
+// local/stream_protocol.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2015 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 ASIO_LOCAL_STREAM_PROTOCOL_HPP
+#define ASIO_LOCAL_STREAM_PROTOCOL_HPP
+
+
+#include "asio/detail/config.hpp"
+
+
+#include "asio/basic_socket_acceptor.hpp"
+#include "asio/basic_socket_iostream.hpp"
+#include "asio/basic_stream_socket.hpp"
+#include "asio/detail/socket_types.hpp"
+#include "asio/local/basic_endpoint.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace local {
+
+/// Encapsulates the flags needed for stream-oriented UNIX sockets.
+/**
+ * The asio::local::stream_protocol class contains flags necessary for
+ * stream-oriented UNIX domain sockets.
+ *
+ * @par Thread Safety
+ * @e Distinct @e objects: Safe.@n
+ * @e Shared @e objects: Safe.
+ *
+ * @par Concepts:
+ * Protocol.
+ */
+class stream_protocol
+{
+public:
+  /// Obtain an identifier for the type of the protocol.
+  int type() const
+  {
+    return SOCK_STREAM;
+  }
+
+  /// Obtain an identifier for the protocol.
+  int protocol() const
+  {
+    return 0;
+  }
+
+  /// Obtain an identifier for the protocol family.
+  int family() const
+  {
+    return AF_UNIX;
+  }
+
+  /// The type of a UNIX domain endpoint.
+  typedef basic_endpoint<stream_protocol> endpoint;
+
+  /// The UNIX domain socket type.
+  typedef basic_stream_socket<stream_protocol> socket;
+
+  /// The UNIX domain acceptor type.
+  typedef basic_socket_acceptor<stream_protocol> acceptor;
+
+};
+
+} // namespace local
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+       //   || defined(GENERATING_DOCUMENTATION)
+
+#endif // ASIO_LOCAL_STREAM_PROTOCOL_HPP
diff --git a/support/android/asio/asio.hpp b/support/android/asio/asio.hpp
index ca7cd2f..6698fd7 100644
--- a/support/android/asio/asio.hpp
+++ b/support/android/asio/asio.hpp
@@ -42,6 +42,8 @@
 #include "asio/error_code.hpp"
 #include "asio/io_service.hpp"
 #include "asio/ip/tcp.hpp"
+#include "asio/generic/stream_protocol.hpp"
+#include "asio/local/stream_protocol.hpp"
 #include "asio/read.hpp"
 #include "asio/socket_base.hpp"
 #include "asio/system_error.hpp"
diff --git a/support/android/asio/asio_defines.txt b/support/android/asio/asio_defines.txt
index e00ca1e..6218ff5 100644
--- a/support/android/asio/asio_defines.txt
+++ b/support/android/asio/asio_defines.txt
@@ -67,14 +67,14 @@
 #undef ASIO_HAS_TIMERFD
 #define ASIO_HAS_THREADS
 // We are not using asio for iostream, nor serial ports, nor posix file
-// descriptiors, nor with unix sockets
+// descriptiors
 #define ASIO_NO_IOSTREAM
 #define ASIO_DISABLE_SERIAL_PORT
 #undef ASIO_HAS_SERIAL_PORT
 #undef ASIO_HAS_POSIX_STREAM_DESCRIPTOR
 #define ASIO_DISABLE_POSIX_STREAM_DESCRIPTOR
-#undef ASIO_HAS_LOCAL_SOCKETS
-#define ASIO_DISABLE_LOCAL_SOCKETS
+#define ASIO_HAS_LOCAL_SOCKETS
+#undef ASIO_DISABLE_LOCAL_SOCKETS
 // windows-only features
 #undef ASIO_HAS_IOCP
 #undef ASIO_HAS_WINDOWS_OBJECT_HANDLE