[2899] move interprocess-lock related things under lib/log/interprocess

also
- a utility for tests using multi processes was moved under lib/util/unittests
- other Makefile adjustments

configure.ac

@@ -1294,6 +1294,8 @@ AC_CONFIG_FILES([Makefile
                  src/lib/xfr/Makefile
                  src/lib/xfr/tests/Makefile
                  src/lib/log/Makefile
+                 src/lib/log/interprocess/Makefile
+                 src/lib/log/interprocess/tests/Makefile
                  src/lib/log/compiler/Makefile
                  src/lib/log/tests/Makefile
                  src/lib/resolve/Makefile

src/lib/log/Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = . compiler tests
+SUBDIRS = interprocess . compiler tests
 
 AM_CPPFLAGS = -I$(top_builddir)/src/lib -I$(top_srcdir)/src/lib
 AM_CPPFLAGS += $(BOOST_INCLUDES)
@@ -49,6 +49,6 @@ libb10_log_la_CXXFLAGS += -Wno-error
 endif
 libb10_log_la_CPPFLAGS = $(AM_CPPFLAGS) $(LOG4CPLUS_INCLUDES)
 libb10_log_la_LIBADD   = $(top_builddir)/src/lib/util/libb10-util.la
-libb10_log_la_LIBADD  += $(top_builddir)/src/lib/util/threads/libb10-threads.la
+libb10_log_la_LIBADD  += interprocess/libb10-log_interprocess.la
 libb10_log_la_LIBADD  += $(LOG4CPLUS_LIBS)
 libb10_log_la_LDFLAGS = -no-undefined -version-info 1:0:0

src/lib/log/interprocess/Makefile.am

@@ -0,0 +1,19 @@
+SUBDIRS = . tests
+
+AM_CPPFLAGS = -I$(top_srcdir)/src/lib -I$(top_builddir)/src/lib
+AM_CPPFLAGS += -DLOCKFILE_DIR=\"${localstatedir}/${PACKAGE_NAME}\"
+AM_CPPFLAGS += $(BOOST_INCLUDES)
+
+AM_CXXFLAGS = $(B10_CXXFLAGS)
+
+CLEANFILES = *.gcno *.gcda
+
+noinst_LTLIBRARIES = libb10-log_interprocess.la
+
+libb10_log_interprocess_la_SOURCES = interprocess_sync.h
+libb10_log_interprocess_la_SOURCES += interprocess_sync_file.h
+libb10_log_interprocess_la_SOURCES += interprocess_sync_file.cc
+libb10_log_interprocess_la_SOURCES += interprocess_sync_null.h
+libb10_log_interprocess_la_SOURCES += interprocess_sync_null.cc
+
+libb10_log_interprocess_la_LIBADD  = $(top_builddir)/src/lib/util/threads/libb10-threads.la

src/lib/util/interprocess_sync.h

@@ -18,7 +18,8 @@
 #include <string>
 
 namespace isc {
-namespace util {
+namespace log {
+namespace internal {
 
 class InterprocessSyncLocker; // forward declaration
 
@@ -143,7 +144,8 @@ protected:
     InterprocessSync& sync_; ///< Ref to underlying sync object
 };
 
-} // namespace util
+} // namespace internal
+} // namespace log
 } // namespace isc
 
 #endif // INTERPROCESS_SYNC_H

src/lib/util/interprocess_sync_file.cc

@@ -12,7 +12,7 @@
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-#include "interprocess_sync_file.h"
+#include <log/interprocess/interprocess_sync_file.h>
 
 #include <string>
 #include <cerrno>
@@ -26,7 +26,8 @@
 #include <sys/stat.h>
 
 namespace isc {
-namespace util {
+namespace log {
+namespace internal {
 
 InterprocessSyncFile::~InterprocessSyncFile() {
     if (fd_ != -1) {
@@ -128,5 +129,6 @@ InterprocessSyncFile::unlock() {
     return (false);
 }
 
-} // namespace util
+} // namespace internal
+} // namespace log
 } // namespace isc

src/lib/util/interprocess_sync_file.h

@@ -15,11 +15,12 @@
 #ifndef INTERPROCESS_SYNC_FILE_H
 #define INTERPROCESS_SYNC_FILE_H
 
-#include <util/interprocess_sync.h>
+#include <log/interprocess/interprocess_sync.h>
 #include <exceptions/exceptions.h>
 
 namespace isc {
-namespace util {
+namespace log {
+namespace internal {
 
 /// \brief InterprocessSyncFileError
 ///
@@ -85,7 +86,8 @@ private:
     int fd_; ///< The descriptor for the open file
 };
 
-} // namespace util
+} // namespace internal
+} // namespace log
 } // namespace isc
 
 #endif // INTERPROCESS_SYNC_FILE_H

src/lib/util/interprocess_sync_null.cc

@@ -12,10 +12,11 @@
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-#include "interprocess_sync_null.h"
+#include <log/interprocess/interprocess_sync_null.h>
 
 namespace isc {
-namespace util {
+namespace log {
+namespace internal {
 
 InterprocessSyncNull::~InterprocessSyncNull() {
 }
@@ -38,5 +39,6 @@ InterprocessSyncNull::unlock() {
     return (true);
 }
 
-} // namespace util
+} // namespace internal
+} // namespace log
 } // namespace isc

src/lib/util/interprocess_sync_null.h

@@ -15,10 +15,11 @@
 #ifndef INTERPROCESS_SYNC_NULL_H
 #define INTERPROCESS_SYNC_NULL_H
 
-#include <util/interprocess_sync.h>
+#include <log/interprocess/interprocess_sync.h>
 
 namespace isc {
-namespace util {
+namespace log {
+namespace internal {
 
 /// \brief Null Interprocess Sync Class
 ///
@@ -58,7 +59,8 @@ protected:
     bool unlock();
 };
 
-} // namespace util
+} // namespace internal
+} // namespace log
 } // namespace isc
 
 #endif // INTERPROCESS_SYNC_NULL_H

src/lib/log/interprocess/tests/Makefile.am

@@ -0,0 +1,37 @@
+SUBDIRS = .
+
+AM_CPPFLAGS = -I$(top_builddir)/src/lib -I$(top_srcdir)/src/lib
+AM_CPPFLAGS += $(BOOST_INCLUDES)
+# XXX: we'll pollute the top builddir for creating a temporary test file
+# used to bind a UNIX domain socket so we can minimize the risk of exceeding
+# the limit of file name path size.
+AM_CPPFLAGS += -DTEST_DATA_TOPBUILDDIR=\"$(abs_top_builddir)\"
+AM_CXXFLAGS = $(B10_CXXFLAGS)
+
+if USE_STATIC_LINK
+AM_LDFLAGS = -static
+endif
+
+CLEANFILES = *.gcno *.gcda
+
+TESTS_ENVIRONMENT = \
+        $(LIBTOOL) --mode=execute $(VALGRIND_COMMAND)
+
+TESTS =
+if HAVE_GTEST
+TESTS += run_unittests
+run_unittests_SOURCES  = run_unittests.cc
+run_unittests_SOURCES += interprocess_sync_file_unittest.cc
+run_unittests_SOURCES += interprocess_sync_null_unittest.cc
+
+run_unittests_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES)
+run_unittests_LDFLAGS = $(AM_LDFLAGS) $(GTEST_LDFLAGS)
+
+run_unittests_LDADD = ../libb10-log_interprocess.la
+run_unittests_LDADD += $(top_builddir)/src/lib/util/unittests/libutil_unittests.la
+run_unittests_LDADD += $(top_builddir)/src/lib/util/threads/libb10-threads.la
+run_unittests_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la
+run_unittests_LDADD += $(GTEST_LDADD)
+endif
+
+noinst_PROGRAMS = $(TESTS)

src/lib/util/tests/interprocess_sync_file_unittest.cc

@@ -12,18 +12,16 @@
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-#include <util/interprocess_sync_file.h>
+#include <log/interprocess/interprocess_sync_file.h>
 
 #include <util/unittests/check_valgrind.h>
-#include <util/tests/interprocess_util.h>
+#include <util/unittests/interprocess_util.h>
 #include <gtest/gtest.h>
 #include <unistd.h>
 
 using namespace std;
-using isc::util::test::parentReadState;
-
-namespace isc {
-namespace util {
+using namespace isc::log::internal;
+using isc::util::unittests::parentReadState;
 
 namespace {
 TEST(InterprocessSyncFileTest, TestLock) {
@@ -150,6 +148,4 @@ TEST(InterprocessSyncFileTest, TestMultipleFilesForked) {
     EXPECT_EQ (0, unlink(TEST_DATA_TOPBUILDDIR "/test1_lockfile"));
 }
 
-} // anonymous namespace
-} // namespace util
-} // namespace isc
+} // unnamed namespace

src/lib/util/tests/interprocess_sync_null_unittest.cc

@@ -12,13 +12,13 @@
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-#include "util/interprocess_sync_null.h"
+#include <log/interprocess/interprocess_sync_null.h>
 #include <gtest/gtest.h>
 
 using namespace std;
+using namespace isc::log::internal;
 
-namespace isc {
-namespace util {
+namespace {
 
 TEST(InterprocessSyncNullTest, TestNull) {
   InterprocessSyncNull sync("test1");
@@ -72,5 +72,4 @@ TEST(InterprocessSyncNullTest, TestNull) {
   EXPECT_TRUE(locker.unlock());
 }
 
-} // namespace util
-} // namespace isc
+}

src/lib/log/interprocess/tests/run_unittests.cc

@@ -0,0 +1,25 @@
+// Copyright (C) 2013  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <gtest/gtest.h>
+#include <util/unittests/run_all.h>
+#include <stdlib.h>
+
+int
+main(int argc, char* argv[]) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    setenv("B10_LOCKFILE_DIR_FROM_BUILD", TEST_DATA_TOPBUILDDIR, 1);
+    return (isc::util::unittests::run_all());
+}

src/lib/log/logger.cc

@@ -182,7 +182,7 @@ Logger::fatal(const isc::log::MessageID& ident) {
 // Replace the interprocess synchronization object
 
 void
-Logger::setInterprocessSync(isc::util::InterprocessSync* sync) {
+Logger::setInterprocessSync(isc::log::internal::InterprocessSync* sync) {
     getLoggerPtr()->setInterprocessSync(sync);
 }
 

src/lib/log/logger.h

@@ -24,8 +24,7 @@
 #include <log/logger_level.h>
 #include <log/message_types.h>
 #include <log/log_formatter.h>
-
-#include <util/interprocess_sync.h>
+#include <log/interprocess/interprocess_sync.h>
 
 namespace isc {
 namespace log {
@@ -258,7 +257,7 @@ public:
     /// synchronizing output of log messages. It should be deletable and
     /// the ownership is transferred to the logger. If NULL is passed,
     /// a BadInterprocessSync exception is thrown.
-    void setInterprocessSync(isc::util::InterprocessSync* sync);
+    void setInterprocessSync(isc::log::internal::InterprocessSync* sync);
 
     /// \brief Equality
     ///

src/lib/log/logger_impl.cc

@@ -32,16 +32,15 @@
 #include <log/logger_manager.h>
 #include <log/message_dictionary.h>
 #include <log/message_types.h>
+#include <log/interprocess/interprocess_sync_file.h>
 
 #include <util/strutil.h>
-#include <util/interprocess_sync_file.h>
 
 // Note: as log4cplus and the BIND 10 logger have many concepts in common, and
 // thus many similar names, to disambiguate types we don't "use" the log4cplus
 // namespace: instead, all log4cplus types are explicitly qualified.
 
 using namespace std;
-using namespace isc::util;
 
 namespace isc {
 namespace log {
@@ -54,7 +53,7 @@ namespace log {
 LoggerImpl::LoggerImpl(const string& name) :
     name_(expandLoggerName(name)),
     logger_(log4cplus::Logger::getInstance(name_)),
-    sync_(new InterprocessSyncFile("logger"))
+    sync_(new internal::InterprocessSyncFile("logger"))
 {
 }
 
@@ -112,7 +111,7 @@ LoggerImpl::lookupMessage(const MessageID& ident) {
 // Replace the interprocess synchronization object
 
 void
-LoggerImpl::setInterprocessSync(isc::util::InterprocessSync* sync) {
+LoggerImpl::setInterprocessSync(isc::log::internal::InterprocessSync* sync) {
     if (sync == NULL) {
         isc_throw(BadInterprocessSync,
                   "NULL was passed to setInterprocessSync()");
@@ -130,7 +129,7 @@ LoggerImpl::outputRaw(const Severity& severity, const string& message) {
 
     // Use an interprocess sync locker for mutual exclusion from other
     // processes to avoid log messages getting interspersed.
-    InterprocessSyncLocker locker(*sync_);
+    internal::InterprocessSyncLocker locker(*sync_);
 
     if (!locker.lock()) {
         LOG4CPLUS_ERROR(logger_, "Unable to lock logger lockfile");

src/lib/log/logger_impl.h

@@ -31,8 +31,7 @@
 // BIND-10 logger files
 #include <log/logger_level_impl.h>
 #include <log/message_types.h>
-
-#include <util/interprocess_sync.h>
+#include <log/interprocess/interprocess_sync.h>
 
 namespace isc {
 namespace log {
@@ -178,7 +177,7 @@ public:
     /// synchronizing output of log messages. It should be deletable and
     /// the ownership is transferred to the logger implementation.
     /// If NULL is passed, a BadInterprocessSync exception is thrown.
-    void setInterprocessSync(isc::util::InterprocessSync* sync);
+    void setInterprocessSync(isc::log::internal::InterprocessSync* sync);
 
     /// \brief Equality
     ///
@@ -193,7 +192,7 @@ public:
 private:
     std::string                  name_;   ///< Full name of this logger
     log4cplus::Logger            logger_; ///< Underlying log4cplus logger
-    isc::util::InterprocessSync* sync_;
+    isc::log::internal::InterprocessSync* sync_;
 };
 
 } // namespace log

src/lib/log/logger_manager.cc

@@ -28,7 +28,7 @@
 #include <log/message_initializer.h>
 #include <log/message_reader.h>
 #include <log/message_types.h>
-#include "util/interprocess_sync_null.h"
+#include <log/interprocess/interprocess_sync_null.h>
 
 using namespace std;
 
@@ -157,7 +157,8 @@ LoggerManager::readLocalMessageFile(const char* file) {
     // be used by standalone programs which may not have write access to
     // the local state directory (to create lock files). So we switch to
     // using a null interprocess sync object here.
-    logger.setInterprocessSync(new isc::util::InterprocessSyncNull("logger"));
+    logger.setInterprocessSync(
+        new isc::log::internal::InterprocessSyncNull("logger"));
 
     try {
 

src/lib/log/tests/Makefile.am

@@ -25,7 +25,6 @@ logger_example_CPPFLAGS = $(AM_CPPFLAGS)
 logger_example_LDFLAGS = $(AM_LDFLAGS)
 logger_example_LDADD  = $(top_builddir)/src/lib/log/libb10-log.la
 logger_example_LDADD += $(top_builddir)/src/lib/util/libb10-util.la
-logger_example_LDADD += $(top_builddir)/src/lib/util/threads/libb10-threads.la
 logger_example_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la
 logger_example_LDADD += $(AM_LDADD) $(LOG4CPLUS_LIBS)
 
@@ -35,7 +34,6 @@ init_logger_test_CPPFLAGS = $(AM_CPPFLAGS)
 init_logger_test_LDFLAGS = $(AM_LDFLAGS)
 init_logger_test_LDADD  = $(top_builddir)/src/lib/log/libb10-log.la
 init_logger_test_LDADD += $(top_builddir)/src/lib/util/libb10-util.la
-init_logger_test_LDADD += $(top_builddir)/src/lib/util/threads/libb10-threads.la
 init_logger_test_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la
 init_logger_test_LDADD += $(AM_LDADD) $(LOG4CPLUS_LIBS)
 
@@ -45,7 +43,6 @@ buffer_logger_test_CPPFLAGS = $(AM_CPPFLAGS)
 buffer_logger_test_LDFLAGS = $(AM_LDFLAGS)
 buffer_logger_test_LDADD  = $(top_builddir)/src/lib/log/libb10-log.la
 buffer_logger_test_LDADD += $(top_builddir)/src/lib/util/libb10-util.la
-buffer_logger_test_LDADD += $(top_builddir)/src/lib/util/threads/libb10-threads.la
 buffer_logger_test_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la
 buffer_logger_test_LDADD += $(AM_LDADD) $(LOG4CPLUS_LIBS)
 
@@ -56,7 +53,6 @@ logger_lock_test_CPPFLAGS = $(AM_CPPFLAGS)
 logger_lock_test_LDFLAGS = $(AM_LDFLAGS)
 logger_lock_test_LDADD  = $(top_builddir)/src/lib/log/libb10-log.la
 logger_lock_test_LDADD += $(top_builddir)/src/lib/util/libb10-util.la
-logger_lock_test_LDADD += $(top_builddir)/src/lib/util/threads/libb10-threads.la
 logger_lock_test_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la
 logger_lock_test_LDADD += $(AM_LDADD) $(LOG4CPLUS_LIBS)
 
@@ -75,7 +71,6 @@ AM_CPPFLAGS += $(GTEST_INCLUDES) $(LOG4CPLUS_INCLUDES)
 AM_LDFLAGS  += $(GTEST_LDFLAGS)
 
 AM_LDADD += $(top_builddir)/src/lib/util/libb10-util.la
-AM_LDADD += $(top_builddir)/src/lib/util/threads/libb10-threads.la
 AM_LDADD += $(top_builddir)/src/lib/log/libb10-log.la
 AM_LDADD += $(top_builddir)/src/lib/util/unittests/libutil_unittests.la
 AM_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la

src/lib/log/tests/buffer_logger_test.cc

@@ -16,7 +16,7 @@
 #include <log/logger_support.h>
 #include <log/logger_manager.h>
 #include <log/log_messages.h>
-#include <util/interprocess_sync_null.h>
+#include <log/interprocess/interprocess_sync_null.h>
 
 using namespace isc::log;
 
@@ -58,7 +58,8 @@ main(int argc, char** argv) {
     initLogger("buffertest", isc::log::INFO, 0, NULL, true);
     Logger logger("log");
     // No need for file interprocess locking in this test
-    logger.setInterprocessSync(new isc::util::InterprocessSyncNull("logger"));
+    logger.setInterprocessSync(
+        new isc::log::internal::InterprocessSyncNull("logger"));
     LOG_INFO(logger, LOG_BAD_SEVERITY).arg("info");
     LOG_DEBUG(logger, 50, LOG_BAD_DESTINATION).arg("debug-50");
     LOG_INFO(logger, LOG_BAD_SEVERITY).arg("info");

src/lib/log/tests/logger_example.cc

@@ -41,11 +41,11 @@
 
 // Include a set of message definitions.
 #include <log/log_messages.h>
-#include "util/interprocess_sync_null.h"
+#include <log/interprocess/interprocess_sync_null.h>
 
 using namespace isc::log;
 using namespace std;
-
+using isc::log::internal::InterprocessSyncNull;
 
 // Print usage information
 
@@ -286,11 +286,11 @@ int main(int argc, char** argv) {
     // have write access to a local state directory to create
     // lockfiles).
     isc::log::Logger logger_ex(ROOT_NAME);
-    logger_ex.setInterprocessSync(new isc::util::InterprocessSyncNull("logger"));
+    logger_ex.setInterprocessSync(new InterprocessSyncNull("logger"));
     isc::log::Logger logger_alpha("alpha");
-    logger_alpha.setInterprocessSync(new isc::util::InterprocessSyncNull("logger"));
+    logger_alpha.setInterprocessSync(new InterprocessSyncNull("logger"));
     isc::log::Logger logger_beta("beta");
-    logger_beta.setInterprocessSync(new isc::util::InterprocessSyncNull("logger"));
+    logger_beta.setInterprocessSync(new InterprocessSyncNull("logger"));
 
     LOG_FATAL(logger_ex, LOG_WRITE_ERROR).arg("test1").arg("42");
     LOG_ERROR(logger_ex, LOG_READING_LOCAL_FILE).arg("dummy/file");

src/lib/log/tests/logger_lock_test.cc

@@ -16,7 +16,7 @@
 #include <log/logger_support.h>
 #include <log/logger_manager.h>
 #include <log/log_messages.h>
-#include "util/interprocess_sync.h"
+#include <log/interprocess/interprocess_sync.h>
 #include "log_test_messages.h"
 #include <iostream>
 
@@ -24,7 +24,7 @@ using namespace std;
 using namespace isc::log;
 using isc::util::thread::Mutex;
 
-class MockLoggingSync : public isc::util::InterprocessSync {
+class MockLoggingSync : public isc::log::internal::InterprocessSync {
 public:
     /// \brief Constructor
     MockLoggingSync(const std::string& component_name) :

src/lib/log/tests/logger_unittest.cc

@@ -20,10 +20,9 @@
 #include <log/logger_manager.h>
 #include <log/logger_name.h>
 #include <log/log_messages.h>
+#include <log/interprocess/interprocess_sync_file.h>
 #include "log/tests/log_test_messages.h"
 
-#include <util/interprocess_sync_file.h>
-
 #include <iostream>
 #include <string>
 
@@ -391,7 +390,7 @@ TEST_F(LoggerTest, setInterprocessSync) {
     EXPECT_THROW(logger.setInterprocessSync(NULL), BadInterprocessSync);
 }
 
-class MockSync : public isc::util::InterprocessSync {
+class MockSync : public isc::log::internal::InterprocessSync {
 public:
     /// \brief Constructor
     MockSync(const std::string& component_name) :

src/lib/util/Makefile.am

@@ -4,7 +4,6 @@ AM_CPPFLAGS = -I$(top_srcdir)/src/lib -I$(top_builddir)/src/lib
 AM_CPPFLAGS += -I$(top_srcdir)/src/lib/util -I$(top_builddir)/src/lib/util
 AM_CPPFLAGS += -I$(top_srcdir)/src/lib/exceptions -I$(top_builddir)/src/lib/exceptions
 AM_CPPFLAGS += $(BOOST_INCLUDES)
-AM_CPPFLAGS += -DLOCKFILE_DIR=\"${localstatedir}/${PACKAGE_NAME}\"
 AM_CXXFLAGS = $(B10_CXXFLAGS)
 # If we use the shared-memory support, corresponding Boost library may
 # cause build failures especially if it's strict about warnings.  We've
@@ -25,9 +24,6 @@ libb10_util_la_SOURCES += locks.h lru_list.h
 libb10_util_la_SOURCES += strutil.h strutil.cc
 libb10_util_la_SOURCES += buffer.h io_utilities.h
 libb10_util_la_SOURCES += time_utilities.h time_utilities.cc
-libb10_util_la_SOURCES += interprocess_sync.h
-libb10_util_la_SOURCES += interprocess_sync_file.h interprocess_sync_file.cc
-libb10_util_la_SOURCES += interprocess_sync_null.h interprocess_sync_null.cc
 libb10_util_la_SOURCES += memory_segment.h
 libb10_util_la_SOURCES += memory_segment_local.h memory_segment_local.cc
 if USE_SHARED_MEMORY

src/lib/util/tests/Makefile.am

@@ -31,8 +31,6 @@ run_unittests_SOURCES += filename_unittest.cc
 run_unittests_SOURCES += hex_unittest.cc
 run_unittests_SOURCES += io_utilities_unittest.cc
 run_unittests_SOURCES += lru_list_unittest.cc
-run_unittests_SOURCES += interprocess_sync_file_unittest.cc
-run_unittests_SOURCES += interprocess_sync_null_unittest.cc
 run_unittests_SOURCES += memory_segment_local_unittest.cc
 if USE_SHARED_MEMORY
 run_unittests_SOURCES += memory_segment_mapped_unittest.cc
@@ -46,7 +44,6 @@ run_unittests_SOURCES += socketsession_unittest.cc
 run_unittests_SOURCES += strutil_unittest.cc
 run_unittests_SOURCES += time_utilities_unittest.cc
 run_unittests_SOURCES += range_utilities_unittest.cc
-run_unittests_SOURCES += interprocess_util.h interprocess_util.cc
 
 run_unittests_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES)
 run_unittests_LDFLAGS = $(AM_LDFLAGS) $(GTEST_LDFLAGS)

src/lib/util/tests/memory_segment_mapped_unittest.cc

@@ -14,7 +14,7 @@
 
 #include <util/tests/memory_segment_common_unittest.h>
 #include <util/unittests/check_valgrind.h>
-#include <util/tests/interprocess_util.h>
+#include <util/unittests/interprocess_util.h>
 
 #include <util/memory_segment_mapped.h>
 #include <exceptions/exceptions.h>
@@ -42,7 +42,7 @@
 
 using namespace isc::util;
 using boost::scoped_ptr;
-using isc::util::test::parentReadState;
+using isc::util::unittests::parentReadState;
 
 namespace {
 // Shortcut to keep code shorter

src/lib/util/tests/run_unittests.cc

@@ -20,6 +20,5 @@ int
 main(int argc, char* argv[]) {
     ::testing::InitGoogleTest(&argc, argv);
 
-    setenv("B10_LOCKFILE_DIR_FROM_BUILD", TEST_DATA_TOPBUILDDIR, 1);
     return (isc::util::unittests::run_all());
 }

src/lib/util/unittests/Makefile.am

@@ -11,6 +11,7 @@ libutil_unittests_la_SOURCES += check_valgrind.h check_valgrind.cc
 libutil_unittests_la_SOURCES += run_all.h run_all.cc
 libutil_unittests_la_SOURCES += textdata.h
 libutil_unittests_la_SOURCES += wiredata.h wiredata.cc
+libutil_unittests_la_SOURCES += interprocess_util.h interprocess_util.cc
 endif
 
 # For now, this isn't needed for libutil_unittests

src/lib/util/tests/interprocess_util.cc

@@ -19,7 +19,7 @@
 
 namespace isc {
 namespace util {
-namespace test {
+namespace unittests {
 
 unsigned char
 parentReadState(int fd) {

src/lib/util/tests/interprocess_util.h

@@ -14,7 +14,7 @@
 
 namespace isc {
 namespace util {
-namespace test {
+namespace unittests {
 /// \brief A helper utility for a simple synchronization with another process.
 ///
 /// It waits for incoming data on a given file descriptor up to 5 seconds