[trac751] Move dns related code to asiodns lib

configure.ac

@@ -643,6 +643,7 @@ AC_CONFIG_FILES([Makefile
                  src/lib/asiolink/Makefile
                  src/lib/asiolink/tests/Makefile
                  src/lib/asiodns/Makefile
+                 src/lib/asiodns/tests/Makefile
                  src/lib/bench/Makefile
                  src/lib/bench/example/Makefile
                  src/lib/bench/tests/Makefile

src/lib/asiodns/.deps/libasiodns_la-dns_service.Plo

@@ -1 +0,0 @@
-# dummy

src/lib/asiodns/Makefile.am

@@ -19,6 +19,7 @@ libasiodns_la_SOURCES += dns_server.h
 libasiodns_la_SOURCES += dns_service.cc dns_service.h
 libasiodns_la_SOURCES += tcp_server.cc tcp_server.h
 libasiodns_la_SOURCES += udp_server.cc udp_server.h
+libasiodns_la_SOURCES += io_fetch.cc io_fetch.h
 
 # Note: the ordering matters: -Wno-... must follow -Wextra (defined in
 # B10_CXXFLAGS)

src/lib/asiodns/dns_answer.h

@@ -16,8 +16,11 @@
 #define __ASIOLINK_DNS_ANSWER_H 1
 
 #include <asiolink/io_message.h>
+#include <dns/buffer.h>
+#include <dns/message.h>
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 /// \brief The \c DNSAnswer class is an abstract base class for a DNS
 /// Answer provider function.
@@ -63,11 +66,12 @@ public:
     /// \param answer_message The DNS MessagePtr of the answer we are
     /// building
     /// \param buffer Intermediate data results are put here
-    virtual void operator()(const IOMessage& io_message,
+    virtual void operator()(const asiolink::IOMessage& io_message,
                             isc::dns::MessagePtr query_message,
                             isc::dns::MessagePtr answer_message,
                             isc::dns::OutputBufferPtr buffer) const = 0;
 };
 
-}      // namespace asiolink
+}      // namespace asiodns
+}      // namespace isc
 #endif // __ASIOLINK_DNS_ANSWER_H

src/lib/asiodns/dns_lookup.h

@@ -16,11 +16,12 @@
 #define __ASIOLINK_DNS_LOOKUP_H 1
 
 #include <asiolink/io_message.h>
-#include <asiolink/dns_server.h>
+#include <asiodns/dns_server.h>
 #include <dns/buffer.h>
 #include <dns/message.h>
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 /// \brief The \c DNSLookup class is an abstract base class for a DNS
 /// Lookup provider function.
@@ -67,7 +68,7 @@ public:
     ///                       this MessagePtr
     /// \param buffer The final answer is put here
     /// \param server DNSServer object to use
-    virtual void operator()(const IOMessage& io_message,
+    virtual void operator()(const asiolink::IOMessage& io_message,
                             isc::dns::MessagePtr message,
                             isc::dns::MessagePtr answer_message,
                             isc::dns::OutputBufferPtr buffer,
@@ -79,5 +80,6 @@ private:
     DNSLookup* self_;
 };
 
-}      // namespace asiolink
+}      // namespace asiodns
+}      // namespace isc
 #endif // __ASIOLINK_DNS_LOOKUP_H

src/lib/asiodns/dns_server.h

@@ -17,7 +17,8 @@
 
 #include <asiolink/io_message.h>
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 /// \brief The \c DNSServer class is a wrapper (and base class) for
 /// classes which provide DNS server functionality.
@@ -34,7 +35,7 @@ namespace asiolink {
 /// instantiated through a base class) are sometimes passed by
 /// reference (as this superclass); calls to methods in the base
 /// class are then rerouted via this pointer to methods in the derived
-/// class.  This allows code from outside asiolink, with no specific
+/// class.  This allows code from outside asiodns, with no specific
 /// knowledge of \c TCPServer or \c UDPServer, to access their methods.
 ///
 /// This class is both assignable and copy-constructable.  Its subclasses
@@ -151,5 +152,6 @@ private:
 };
 
 
-}      // asiolink
+} // namespace asiodns
+} // namespace isc
 #endif // __ASIOLINK_DNS_SERVER_H

src/lib/asiodns/dns_service.cc

@@ -23,11 +23,11 @@
 #include <log/dummylog.h>
 
 #include <asio.hpp>
-#include <asiolink/dns_service.h>
+#include <dns_service.h>
 #include <asiolink/io_service.h>
 #include <asiolink/io_service.h>
-#include <asiolink/tcp_server.h>
-#include <asiolink/udp_server.h>
+#include <tcp_server.h>
+#include <udp_server.h>
 
 #include <log/dummylog.h>
 
@@ -36,9 +36,11 @@
 
 using isc::log::dlog;
 
-namespace asiolink {
+using namespace isc::asiolink;
+
+namespace isc {
+namespace asiodns {
 
-class SimpleCallback;
 class DNSLookup;
 class DNSAnswer;
 
@@ -195,6 +197,5 @@ DNSService::clearServers() {
     impl_->servers_.clear();
 }
 
-
-
-} // namespace asiolink
+} // namespace asiodns
+} // namespace isc

src/lib/asiodns/dns_service.h

@@ -18,10 +18,11 @@
 #include <resolve/resolver_interface.h>
 
 #include <asiolink/io_service.h>
+#include <asiolink/simple_callback.h>
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
-class SimpleCallback;
 class DNSLookup;
 class DNSAnswer;
 class DNSServiceImpl;
@@ -54,8 +55,8 @@ public:
     /// \param checkin Provider for cc-channel events (see \c SimpleCallback)
     /// \param lookup The lookup provider (see \c DNSLookup)
     /// \param answer The answer provider (see \c DNSAnswer)
-    DNSService(IOService& io_service, const char& port,
-               const char& address, SimpleCallback* checkin,
+    DNSService(asiolink::IOService& io_service, const char& port,
+               const char& address, isc::asiolink::SimpleCallback* checkin,
                DNSLookup* lookup, DNSAnswer* answer);
     /// \brief The constructor with a specific port on which the services
     /// listen on.
@@ -71,14 +72,14 @@ public:
     /// \param checkin Provider for cc-channel events (see \c SimpleCallback)
     /// \param lookup The lookup provider (see \c DNSLookup)
     /// \param answer The answer provider (see \c DNSAnswer)
-    DNSService(IOService& io_service, const char& port,
+    DNSService(asiolink::IOService& io_service, const char& port,
                const bool use_ipv4, const bool use_ipv6,
-               SimpleCallback* checkin, DNSLookup* lookup,
+               isc::asiolink::SimpleCallback* checkin, DNSLookup* lookup,
                DNSAnswer* answer);
     /// \brief The constructor without any servers.
     ///
     /// Use addServer() to add some servers.
-    DNSService(IOService& io_service, SimpleCallback* checkin,
+    DNSService(asiolink::IOService& io_service, isc::asiolink::SimpleCallback* checkin,
                DNSLookup* lookup, DNSAnswer* answer);
     /// \brief The destructor.
     ~DNSService();
@@ -105,8 +106,9 @@ public:
 
 private:
     DNSServiceImpl* impl_;
-    IOService& io_service_;
+    asiolink::IOService& io_service_;
 };
 
-}      // namespace asiolink
+} // namespace asiodns
+} // namespace isc
 #endif // __ASIOLINK_DNS_SERVICE_H

src/lib/asiolink/io_fetch.cc

@@ -37,7 +37,6 @@
 #include <asiolink/io_address.h>
 #include <asiolink/io_asio_socket.h>
 #include <asiolink/io_endpoint.h>
-#include <asiolink/io_fetch.h>
 #include <asiolink/io_service.h>
 #include <asiolink/tcp_endpoint.h>
 #include <asiolink/tcp_socket.h>
@@ -45,18 +44,22 @@
 #include <asiolink/udp_socket.h>
 #include <asiolink/qid_gen.h>
 
+#include "io_fetch.h"
+
 #include <stdint.h>
 
 using namespace asio;
+using namespace isc::asiolink;
 using namespace isc::dns;
 using namespace isc::log;
 using namespace std;
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 /// Use the ASIO logger
 
-isc::log::Logger logger("asiolink");
+isc::log::Logger logger("asiodns");
 
 /// \brief IOFetch Data
 ///
@@ -376,5 +379,6 @@ void IOFetch::logIOFailure(asio::error_code ec) {
                  static_cast<int>(data_->remote_snd->getPort()));
 }
 
-} // namespace asiolink
+} // namespace asiodns
+} // namespace isc
 

src/lib/asiolink/io_fetch.h

@@ -24,16 +24,17 @@
 #include <coroutine.h>
 
 #include <asio/error_code.hpp>
+#include <asiolink/io_service.h>
+#include <asiolink/io_address.h>
 
 #include <dns/buffer.h>
 #include <dns/question.h>
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 // Forward declarations
-class IOAddress;
 class IOFetchData;
-class IOService;
 
 /// \brief Upstream Fetch Processing
 ///
@@ -132,8 +133,9 @@ public:
     /// (default = 53)
     /// \param wait Timeout for the fetch (in ms).  The default value of
     ///     -1 indicates no timeout.
-    IOFetch(Protocol protocol, IOService& service,
-        const isc::dns::Question& question, const IOAddress& address,
+    IOFetch(Protocol protocol, isc::asiolink::IOService& service,
+        const isc::dns::Question& question,
+        const isc::asiolink::IOAddress& address,
         uint16_t port, isc::dns::OutputBufferPtr& buff, Callback* cb,
         int wait = -1);
 
@@ -174,6 +176,7 @@ private:
 
 };
 
-} // namespace asiolink
+} // namespace asiodns
+} // namespace isc
 
 #endif // __IO_FETCH_H

src/lib/asiodns/tcp_server.cc

@@ -27,7 +27,7 @@
 #include <asiolink/dummy_io_cb.h>
 #include <asiolink/tcp_endpoint.h>
 #include <asiolink/tcp_socket.h>
-#include <asiolink/tcp_server.h>
+#include <tcp_server.h>
 
 
 using namespace asio;
@@ -36,8 +36,10 @@ using asio::ip::tcp;
 
 using namespace std;
 using namespace isc::dns;
+using namespace isc::asiolink;
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 /// The following functions implement the \c TCPServer class.
 ///
@@ -235,5 +237,5 @@ TCPServer::resume(const bool done) {
     io_.post(*this);
 }
 
-} // namespace asiolink
-
+} // namespace asiodns
+} // namespace isc

src/lib/asiodns/tcp_server.h

@@ -24,9 +24,12 @@
 
 #include <asiolink/asiolink.h>
 #include <coroutine.h>
+#include "dns_server.h"
+#include "dns_lookup.h"
+#include "dns_answer.h"
 
-
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 /// \brief A TCP-specific \c DNSServer object.
 ///
@@ -36,7 +39,7 @@ class TCPServer : public virtual DNSServer, public virtual coroutine {
 public:
     explicit TCPServer(asio::io_service& io_service,
                        const asio::ip::address& addr, const uint16_t port, 
-                       const SimpleCallback* checkin = NULL,
+                       const isc::asiolink::SimpleCallback* checkin = NULL,
                        const DNSLookup* lookup = NULL,
                        const DNSAnswer* answer = NULL);
 
@@ -95,7 +98,7 @@ private:
 
     // \c IOMessage and \c Message objects to be passed to the
     // DNS lookup and answer providers
-    boost::shared_ptr<asiolink::IOMessage> io_message_;
+    boost::shared_ptr<isc::asiolink::IOMessage> io_message_;
     isc::dns::MessagePtr query_message_;
     isc::dns::MessagePtr answer_message_;
 
@@ -108,13 +111,14 @@ private:
     bool done_;
 
     // Callback functions provided by the caller
-    const SimpleCallback* checkin_callback_;
+    const isc::asiolink::SimpleCallback* checkin_callback_;
     const DNSLookup* lookup_callback_;
     const DNSAnswer* answer_callback_;
 
-    boost::shared_ptr<IOEndpoint> peer_;
-    boost::shared_ptr<IOSocket> iosock_;
+    boost::shared_ptr<isc::asiolink::IOEndpoint> peer_;
+    boost::shared_ptr<isc::asiolink::IOSocket> iosock_;
 };
 
-}      // namespace asiolink
+} // namespace asiodns
+} // namespace isc
 #endif // __TCP_SERVER_H

src/lib/asiodns/tests/Makefile.am

@@ -16,8 +16,11 @@ TESTS =
 if HAVE_GTEST
 TESTS += run_unittests
 run_unittests_SOURCES  = run_unittests.cc
+run_unittests_SOURCES += $(top_srcdir)/src/lib/dns/tests/unittest_util.h
+run_unittests_SOURCES += $(top_srcdir)/src/lib/dns/tests/unittest_util.cc
 run_unittests_SOURCES += io_service_unittest.cc
 run_unittests_SOURCES += dns_server_unittest.cc
+run_unittests_SOURCES += io_fetch_unittest.cc
 
 run_unittests_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES)
 
@@ -27,6 +30,7 @@ run_unittests_LDADD += $(top_builddir)/src/lib/dns/libdns++.la
 run_unittests_LDADD += $(top_builddir)/src/lib/asiolink/libasiolink.la
 run_unittests_LDADD += $(top_builddir)/src/lib/log/liblog.la
 run_unittests_LDADD += $(top_builddir)/src/lib/exceptions/libexceptions.la
+run_unittests_LDADD += $(top_builddir)/src/lib/asiodns/libasiodns.la
 
 run_unittests_LDFLAGS = $(AM_LDFLAGS) $(GTEST_LDFLAGS) 
 

src/lib/asiodns/tests/dns_server_unittest.cc

@@ -18,10 +18,10 @@
 #include <asio.hpp>
 #include <asiolink/io_endpoint.h>
 #include <asiolink/io_error.h>
-#include <asiolink/udp_server.h>
-#include <asiolink/tcp_server.h>
-#include <asiolink/dns_answer.h>
-#include <asiolink/dns_lookup.h>
+#include <asiodns/udp_server.h>
+#include <asiodns/tcp_server.h>
+#include <asiodns/dns_answer.h>
+#include <asiodns/dns_lookup.h>
 #include <string>
 #include <csignal>
 #include <unistd.h> //for alarm
@@ -65,7 +65,8 @@
 /// involved so the message sending between client and server is plain text
 /// And the valid checker, question lookup and answer composition are dummy.
 
-using namespace asiolink;
+using namespace isc::asiolink;
+using namespace isc::asiodns;
 using namespace asio;
 namespace {
 static const std::string server_ip = "127.0.0.1";

src/lib/asiolink/tests/io_fetch_unittest.cc

@@ -37,15 +37,17 @@
 #include <asiolink/asiolink_utilities.h>
 #include <asiolink/io_address.h>
 #include <asiolink/io_endpoint.h>
-#include <asiolink/io_fetch.h>
 #include <asiolink/io_service.h>
+#include <asiodns/io_fetch.h>
 
 using namespace asio;
 using namespace isc::dns;
 using namespace asio::ip;
 using namespace std;
+using namespace isc::asiolink;
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 const asio::ip::address TEST_HOST(asio::ip::address::from_string("127.0.0.1"));
 const uint16_t TEST_PORT(5301);
@@ -720,4 +722,5 @@ TEST_F(IOFetchTest, TcpSendReceive8192ShortSend) {
 }
 
 
-} // namespace asiolink
+} // namespace asiodns
+} // namespace isc

src/lib/asiodns/tests/io_service_unittest.cc

@@ -17,8 +17,10 @@
 
 #include <asio.hpp>
 #include <asiolink/asiolink.h>
+#include <asiodns/asiodns.h>
 
-using namespace asiolink;
+using namespace isc::asiolink;
+using namespace isc::asiodns;
 
 const char* const TEST_SERVER_PORT = "53535";
 const char* const TEST_CLIENT_PORT = "53536";

src/lib/asiodns/udp_server.cc

@@ -27,8 +27,8 @@
 #include <asio/error.hpp>
 #include <asiolink/dummy_io_cb.h>
 #include <asiolink/udp_endpoint.h>
-#include <asiolink/udp_server.h>
 #include <asiolink/udp_socket.h>
+#include "udp_server.h"
 
 #include <dns/opcode.h>
 
@@ -38,8 +38,10 @@ using isc::log::dlog;
 
 using namespace std;
 using namespace isc::dns;
+using namespace isc::asiolink;
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 /*
  * Some of the member variables here are shared_ptrs and some are
@@ -318,4 +320,5 @@ UDPServer::hasAnswer() {
     return (data_->done_);
 }
 
-} // namespace asiolink
+} // namespace asiodns
+} // namespace isc

src/lib/asiodns/udp_server.h

@@ -19,14 +19,15 @@
 #error "asio.hpp must be included before including this, see asiolink.h as to why"
 #endif
 
-#include <asiolink/dns_server.h>
 #include <asiolink/simple_callback.h>
-#include <asiolink/dns_lookup.h>
-#include <asiolink/dns_answer.h>
+#include <asiodns/dns_answer.h>
+#include <asiodns/dns_lookup.h>
+#include <asiodns/dns_server.h>
 
 #include <coroutine.h>
 
-namespace asiolink {
+namespace isc {
+namespace asiodns {
 
 //
 // Asynchronous UDP server coroutine
@@ -47,7 +48,7 @@ public:
     /// \param answer the callbackprovider for DNS answer events
     explicit UDPServer(asio::io_service& io_service,
                        const asio::ip::address& addr, const uint16_t port,
-                       SimpleCallback* checkin = NULL,
+                       isc::asiolink::SimpleCallback* checkin = NULL,
                        DNSLookup* lookup = NULL,
                        DNSAnswer* answer = NULL);
 
@@ -102,5 +103,6 @@ private:
     boost::shared_ptr<Data> data_;
 };
 
-}      // namespace asiolink
+} // namespace asiodns
+} // namespace isc
 #endif // __UDP_SERVER_H

src/lib/asiolink/Makefile.am

@@ -21,7 +21,6 @@ libasiolink_la_SOURCES += io_address.cc io_address.h
 libasiolink_la_SOURCES += io_asio_socket.h
 libasiolink_la_SOURCES += io_endpoint.cc io_endpoint.h
 libasiolink_la_SOURCES += io_error.h
-libasiolink_la_SOURCES += io_fetch.cc io_fetch.h
 libasiolink_la_SOURCES += io_message.h
 libasiolink_la_SOURCES += qid_gen.cc qid_gen.h
 libasiolink_la_SOURCES += io_service.h io_service.cc

src/lib/asiolink/asiodef.cc

@@ -4,6 +4,7 @@
 #include <log/message_types.h>
 #include <log/message_initializer.h>
 
+namespace isc {
 namespace asiolink {
 
 extern const isc::log::MessageID ASIO_FETCHCOMP = "FETCHCOMP";
@@ -16,6 +17,7 @@ extern const isc::log::MessageID ASIO_UNKORIGIN = "UNKORIGIN";
 extern const isc::log::MessageID ASIO_UNKRESULT = "UNKRESULT";
 
 } // namespace asiolink
+} // namespace isc
 
 namespace {
 

src/lib/asiolink/asiodef.h

@@ -5,6 +5,7 @@
 
 #include <log/message_types.h>
 
+namespace isc {
 namespace asiolink {
 
 extern const isc::log::MessageID ASIO_FETCHCOMP;
@@ -17,5 +18,6 @@ extern const isc::log::MessageID ASIO_UNKORIGIN;
 extern const isc::log::MessageID ASIO_UNKRESULT;
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __ASIODEF_H

src/lib/asiolink/asiolink_utilities.h

@@ -17,6 +17,7 @@
 
 #include <cstddef>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief Read Unsigned 16-Bit Integer from Buffer
@@ -57,5 +58,6 @@ writeUint16(uint16_t value, void* buffer) {
 }
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __ASIOLINK_UTILITIES_H

src/lib/asiolink/dummy_io_cb.h

@@ -20,6 +20,7 @@
 #include <asio/error.hpp>
 #include <asio/error_code.hpp>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief Asynchronous I/O Completion Callback
@@ -55,5 +56,6 @@ public:
 };
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __DUMMY_IO_CB_H

src/lib/asiolink/interval_timer.cc

@@ -26,6 +26,7 @@
 #include <asiolink/interval_timer.h>
 #include <asiolink/io_service.h>
 
+namespace isc {
 namespace asiolink {
 
 class IntervalTimerImpl {
@@ -133,4 +134,5 @@ IntervalTimer::getInterval() const {
     return (impl_->getInterval());
 }
 
-}
+} // namespace asiolink
+} // namespace isc

src/lib/asiolink/interval_timer.h

@@ -19,6 +19,7 @@
 
 #include <asiolink/io_service.h>
 
+namespace isc {
 namespace asiolink {
 
 struct IntervalTimerImpl;
@@ -129,5 +130,6 @@ private:
     IntervalTimerImpl* impl_;
 };
 
-}      // namespace asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __ASIOLINK_INTERVAL_TIMER_H

src/lib/asiolink/io_address.cc

@@ -31,6 +31,7 @@ using asio::ip::tcp;
 
 using namespace std;
 
+namespace isc {
 namespace asiolink {
 
 // XXX: we cannot simply construct the address in the initialization list,
@@ -62,4 +63,5 @@ IOAddress::getFamily() const {
     }
 }
 
-}
+} // namespace asiolink
+} // namespace isc

src/lib/asiolink/io_address.h

@@ -26,6 +26,7 @@
 
 #include <exceptions/exceptions.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c IOAddress class represents an IP addresses (version
@@ -119,5 +120,6 @@ private:
     asio::ip::address asio_address_;
 };
 
-}      // asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __IO_ADDRESS_H

src/lib/asiolink/io_asio_socket.h

@@ -31,7 +31,7 @@
 #include <asiolink/io_error.h>
 #include <asiolink/io_socket.h>
 
-
+namespace isc {
 namespace asiolink {
 
 /// \brief Socket not open
@@ -395,5 +395,6 @@ private:
 };
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __IO_ASIO_SOCKET_H

src/lib/asiolink/io_endpoint.cc

@@ -28,6 +28,7 @@
 
 using namespace std;
 
+namespace isc {
 namespace asiolink {
 
 const IOEndpoint*
@@ -57,4 +58,5 @@ IOEndpoint::operator!=(const IOEndpoint& other) const {
     return (!operator==(other));
 }
 
-}
+} // namespace asiolink
+} // namespace isc

src/lib/asiolink/io_endpoint.h

@@ -26,6 +26,7 @@
 #include <exceptions/exceptions.h>
 #include <asiolink/io_address.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c IOEndpoint class is an abstract base class to represent
@@ -117,5 +118,6 @@ public:
                                     const unsigned short port);
 };
 
-}      // asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __IO_ENDPOINT_H

src/lib/asiolink/io_error.h

@@ -18,6 +18,7 @@
 
 #include <exceptions/exceptions.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief An exception that is thrown if an error occurs within the IO
@@ -30,6 +31,7 @@ public:
 };
 
 
-}      // asiolink
+} // namespace asiolink
+} // namespace isc
 
 #endif // __IO_ERROR_H

src/lib/asiolink/io_message.h

@@ -28,6 +28,7 @@
 #include <asiolink/io_endpoint.h>
 #include <asiolink/io_socket.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c IOMessage class encapsulates an incoming message received
@@ -96,5 +97,6 @@ private:
 };
 
 
-}      // asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __IO_MESSAGE_H

src/lib/asiolink/io_service.cc

@@ -21,6 +21,7 @@
 #include <asio.hpp>
 #include <asiolink/io_service.h>
 
+namespace isc {
 namespace asiolink {
 
 class IOServiceImpl {
@@ -95,4 +96,5 @@ IOService::get_io_service() {
     return (io_impl_->get_io_service());
 }
 
-} // namepsace asiolink
+} // namespace asiolink
+} // namespace isc

src/lib/asiolink/io_service.h

@@ -19,6 +19,7 @@ namespace asio {
     class io_service;
 }
 
+namespace isc {
 namespace asiolink {
 
 struct IOServiceImpl;
@@ -73,5 +74,6 @@ private:
     IOServiceImpl* io_impl_;
 };
 
-}      // namespace asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __ASIOLINK_IO_SERVICE_H

src/lib/asiolink/io_socket.cc

@@ -16,8 +16,7 @@
 
 #include <asio.hpp>
 
-using namespace asio;
-
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c DummySocket class is a concrete derived class of
@@ -62,4 +61,5 @@ IOSocket::getDummyTCPSocket() {
     return (socket);
 }
 
-}
+} // namespace asiolink
+} // namespace isc

src/lib/asiolink/io_socket.h

@@ -25,6 +25,7 @@
 
 #include <exceptions/exceptions.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c IOSocket class is an abstract base class to represent
@@ -120,5 +121,6 @@ public:
 };
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __IO_SOCKET_H

src/lib/asiolink/qid_gen.cc

@@ -23,9 +23,10 @@
 #include <sys/time.h>
 
 namespace {
-    asiolink::QidGenerator qid_generator_instance;
+    isc::asiolink::QidGenerator qid_generator_instance;
 }
 
+namespace isc {
 namespace asiolink {
 
 QidGenerator&
@@ -52,3 +53,4 @@ QidGenerator::generateQid() {
 }
 
 } // namespace asiolink
+} // namespace isc

src/lib/asiolink/qid_gen.h

@@ -27,6 +27,7 @@
 #include <boost/random/variate_generator.hpp>
 
 
+namespace isc {
 namespace asiolink {
 
 /// This class generates Qids for outgoing queries
@@ -81,5 +82,6 @@ private:
 
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __QID_GEN_H

src/lib/asiolink/simple_callback.h

@@ -17,6 +17,7 @@
 
 #include <asiolink/io_message.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c SimpleCallback class is an abstract base class for a
@@ -67,5 +68,6 @@ private:
     SimpleCallback* self_;
 };
 
-}      // namespace asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __ASIOLINK_SIMPLE_CALLBACK_H

src/lib/asiolink/tcp_endpoint.h

@@ -21,6 +21,7 @@
 
 #include <asiolink/io_endpoint.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c TCPEndpoint class is a concrete derived class of
@@ -109,5 +110,6 @@ private:
     asio::ip::tcp::endpoint& asio_endpoint_;
 };
 
-}      // namespace asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __TCP_ENDPOINT_H

src/lib/asiolink/tcp_socket.h

@@ -41,6 +41,7 @@
 #include <asiolink/io_service.h>
 #include <asiolink/tcp_endpoint.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief Buffer Too Large
@@ -412,5 +413,6 @@ TCPSocket<C>::close() {
 }
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __TCP_SOCKET_H

src/lib/asiolink/tests/Makefile.am

@@ -21,7 +21,6 @@ run_unittests_SOURCES += $(top_srcdir)/src/lib/dns/tests/unittest_util.cc
 run_unittests_SOURCES += asiolink_utilities_unittest.cc
 run_unittests_SOURCES += io_address_unittest.cc
 run_unittests_SOURCES += io_endpoint_unittest.cc
-run_unittests_SOURCES += io_fetch_unittest.cc
 run_unittests_SOURCES += io_socket_unittest.cc
 run_unittests_SOURCES += interval_timer_unittest.cc
 run_unittests_SOURCES += tcp_endpoint_unittest.cc

src/lib/asiolink/tests/asiolink_utilities_unittest.cc

@@ -24,7 +24,7 @@
 #include <dns/buffer.h>
 #include <asiolink/asiolink_utilities.h>
 
-using namespace asiolink;
+using namespace isc::asiolink;
 using namespace isc::dns;
 
 TEST(asioutil, readUint16) {

src/lib/asiolink/tests/interval_timer_unittest.cc

@@ -26,7 +26,7 @@ const boost::posix_time::time_duration TIMER_MARGIN_MSEC =
     boost::posix_time::milliseconds(50);
 }
 
-using namespace asiolink;
+using namespace isc::asiolink;
 
 // This fixture is for testing IntervalTimer. Some callback functors are 
 // registered as callback function of the timer to test if they are called

src/lib/asiolink/tests/io_address_unittest.cc

@@ -18,7 +18,7 @@
 #include <asiolink/io_error.h>
 #include <asiolink/io_address.h>
 
-using namespace asiolink;
+using namespace isc::asiolink;
 
 TEST(IOAddressTest, fromText) {
     IOAddress io_address_v4("192.0.2.1");

src/lib/asiolink/tests/io_endpoint_unittest.cc

@@ -18,7 +18,7 @@
 #include <asiolink/io_endpoint.h>
 #include <asiolink/io_error.h>
 
-using namespace asiolink;
+using namespace isc::asiolink;
 
 TEST(IOEndpointTest, createUDPv4) {
     const IOEndpoint* ep;

src/lib/asiolink/tests/io_socket_unittest.cc

@@ -20,7 +20,7 @@
 #include <asio.hpp>
 #include <asiolink/io_socket.h>
 
-using namespace asiolink;
+using namespace isc::asiolink;
 
 TEST(IOSocketTest, dummySockets) {
     EXPECT_EQ(IPPROTO_UDP, IOSocket::getDummyUDPSocket().getProtocol());

src/lib/asiolink/tests/qid_gen_unittest.cc

@@ -39,8 +39,8 @@
 
 // Check that getInstance returns a singleton
 TEST(QidGenerator, singleton) {
-    asiolink::QidGenerator& g1 = asiolink::QidGenerator::getInstance();
-    asiolink::QidGenerator& g2 = asiolink::QidGenerator::getInstance();
+    isc::asiolink::QidGenerator& g1 = isc::asiolink::QidGenerator::getInstance();
+    isc::asiolink::QidGenerator& g2 = isc::asiolink::QidGenerator::getInstance();
 
     EXPECT_TRUE(&g1 == &g2);
 }
@@ -51,7 +51,7 @@ TEST(QidGenerator, generate) {
     // test (http://xkcd.com/221/), and check if three consecutive
     // generates are not all the same.
     isc::dns::qid_t one, two, three;
-    asiolink::QidGenerator& gen = asiolink::QidGenerator::getInstance();
+    isc::asiolink::QidGenerator& gen = isc::asiolink::QidGenerator::getInstance();
     one = gen.generateQid();
     two = gen.generateQid();
     three = gen.generateQid();

src/lib/asiolink/tests/tcp_endpoint_unittest.cc

@@ -22,7 +22,7 @@
 #include <asiolink/io_address.h>
 #include <asiolink/tcp_endpoint.h>
 
-using namespace asiolink;
+using namespace isc::asiolink;
 using namespace std;
 
 // This test checks that the endpoint can manage its own internal

src/lib/asiolink/tests/tcp_socket_unittest.cc

@@ -46,7 +46,7 @@
 
 using namespace asio;
 using namespace asio::ip;
-using namespace asiolink;
+using namespace isc::asiolink;
 using namespace isc::dns;
 using namespace std;
 

src/lib/asiolink/tests/udp_endpoint_unittest.cc

@@ -22,7 +22,7 @@
 #include <asiolink/io_address.h>
 #include <asiolink/udp_endpoint.h>
 
-using namespace asiolink;
+using namespace isc::asiolink;
 using namespace std;
 
 // This test checks that the endpoint can manage its own internal

src/lib/asiolink/tests/udp_socket_unittest.cc

@@ -45,7 +45,7 @@
 #include <asiolink/udp_socket.h>
 
 using namespace asio;
-using namespace asiolink;
+using namespace isc::asiolink;
 using namespace isc::dns;
 using namespace std;
 

src/lib/asiolink/udp_endpoint.h

@@ -21,6 +21,7 @@
 
 #include <asiolink/io_endpoint.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c UDPEndpoint class is a concrete derived class of
@@ -109,5 +110,6 @@ private:
     asio::ip::udp::endpoint& asio_endpoint_;
 };
 
-}      // namespace asiolink
+} // namespace asiolink
+} // namespace isc
 #endif // __UDP_ENDPOINT_H

src/lib/asiolink/udp_socket.h

@@ -33,6 +33,7 @@
 #include <asiolink/io_service.h>
 #include <asiolink/udp_endpoint.h>
 
+namespace isc {
 namespace asiolink {
 
 /// \brief The \c UDPSocket class is a concrete derived class of \c IOAsioSocket
@@ -318,5 +319,6 @@ UDPSocket<C>::close() {
 }
 
 } // namespace asiolink
+} // namespace isc
 
 #endif // __UDP_SOCKET_H