Merge pull request #10427 from ctiller/c++lame Convert Lame Client Channel code to C++

commit: 15fda75e1cdb530cc7ba0d764bdef9f27c1cabf0 [log] [tgz]
author: Craig Tiller <ctiller@google.com> Thu Apr 27 09:03:19 2017 -0700
committer: GitHub <noreply@github.com> Thu Apr 27 09:03:19 2017 -0700
tree: 6a863093c6e8a09d2f4163626bebcccdb1ce5f30
parent: e37626710719cff0e1c74f0d8b4109743a3f6cbf [diff]
parent: 737da9fdeaadb40266df6dc7614014022296e5b1 [diff]
diff --git a/BUILD b/BUILD
index 12c6f35..d47f7cb 100644
--- a/BUILD
+++ b/BUILD

@@ -376,6 +376,10 @@
         "src/core/lib/support/backoff.h",
         "src/core/lib/support/block_annotate.h",
         "src/core/lib/support/env.h",
+        "src/core/lib/support/memory.h",
+        "src/core/lib/support/atomic.h",
+        "src/core/lib/support/atomic_with_atm.h",
+        "src/core/lib/support/atomic_with_std.h",
         "src/core/lib/support/mpscq.h",
         "src/core/lib/support/murmur_hash.h",
         "src/core/lib/support/spinlock.h",
@@ -543,7 +547,7 @@
         "src/core/lib/surface/completion_queue.c",
         "src/core/lib/surface/completion_queue_factory.c",
         "src/core/lib/surface/event_string.c",
-        "src/core/lib/surface/lame_client.c",
+        "src/core/lib/surface/lame_client.cc",
         "src/core/lib/surface/metadata_array.c",
         "src/core/lib/surface/server.c",
         "src/core/lib/surface/validate_metadata.c",

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1d76620..7fd3b40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt

@@ -693,6 +693,7 @@
 if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
 add_dependencies(buildtests_cxx json_run_localhost)
 endif()
+add_dependencies(buildtests_cxx memory_test)
 add_dependencies(buildtests_cxx metrics_client)
 add_dependencies(buildtests_cxx mock_test)
 add_dependencies(buildtests_cxx noop-benchmark)
@@ -1017,7 +1018,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -1342,7 +1343,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -1652,7 +1653,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -1908,7 +1909,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -2327,7 +2328,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -2652,7 +2653,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -3416,7 +3417,7 @@
   src/core/lib/surface/completion_queue.c
   src/core/lib/surface/completion_queue_factory.c
   src/core/lib/surface/event_string.c
-  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/lame_client.cc
   src/core/lib/surface/metadata_array.c
   src/core/lib/surface/server.c
   src/core/lib/surface/validate_metadata.c
@@ -10941,6 +10942,44 @@
 endif (gRPC_BUILD_TESTS)
 if (gRPC_BUILD_TESTS)
 
+add_executable(memory_test
+  test/core/support/memory_test.cc
+  third_party/googletest/googletest/src/gtest-all.cc
+)
+
+
+target_include_directories(memory_test
+  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
+  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
+  PRIVATE ${BORINGSSL_ROOT_DIR}/include
+  PRIVATE ${PROTOBUF_ROOT_DIR}/src
+  PRIVATE ${BENCHMARK_ROOT_DIR}/include
+  PRIVATE ${ZLIB_ROOT_DIR}
+  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
+  PRIVATE ${CARES_BUILD_INCLUDE_DIR}
+  PRIVATE ${CARES_INCLUDE_DIR}
+  PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
+  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
+  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
+  PRIVATE ${_gRPC_PROTO_GENS_DIR}
+)
+
+target_link_libraries(memory_test
+  ${_gRPC_PROTOBUF_LIBRARIES}
+  ${_gRPC_ALLTARGETS_LIBRARIES}
+  grpc_test_util
+  grpc++
+  grpc
+  gpr_test_util
+  gpr
+  ${_gRPC_GFLAGS_LIBRARIES}
+)
+
+endif (gRPC_BUILD_TESTS)
+if (gRPC_BUILD_TESTS)
+
 add_executable(metrics_client
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/metrics.pb.cc
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/metrics.grpc.pb.cc

diff --git a/Makefile b/Makefile
index aa72c27..04e6814 100644
--- a/Makefile
+++ b/Makefile

@@ -92,6 +92,7 @@
 CXX_opt = $(DEFAULT_CXX)
 LD_opt = $(DEFAULT_CC)
 LDXX_opt = $(DEFAULT_CXX)
+CXXFLAGS_opt = -fno-exceptions
 CPPFLAGS_opt = -O2
 DEFINES_opt = NDEBUG
 
@@ -99,7 +100,7 @@
 REQUIRE_CUSTOM_LIBRARIES_asan-trace-cmp = 1
 CC_asan-trace-cmp = clang
 CXX_asan-trace-cmp = clang++
-LD_asan-trace-cmp = clang
+LD_asan-trace-cmp = clang++
 LDXX_asan-trace-cmp = clang++
 CPPFLAGS_asan-trace-cmp = -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan-trace-cmp = -fsanitize=address
@@ -109,6 +110,7 @@
 CXX_dbg = $(DEFAULT_CXX)
 LD_dbg = $(DEFAULT_CC)
 LDXX_dbg = $(DEFAULT_CXX)
+CXXFLAGS_dbg = -fno-exceptions
 CPPFLAGS_dbg = -O0
 DEFINES_dbg = _DEBUG DEBUG
 
@@ -116,7 +118,7 @@
 REQUIRE_CUSTOM_LIBRARIES_asan = 1
 CC_asan = clang
 CXX_asan = clang++
-LD_asan = clang
+LD_asan = clang++
 LDXX_asan = clang++
 CPPFLAGS_asan = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan = -fsanitize=address
@@ -125,7 +127,7 @@
 REQUIRE_CUSTOM_LIBRARIES_msan = 1
 CC_msan = clang
 CXX_msan = clang++
-LD_msan = clang
+LD_msan = clang++
 LDXX_msan = clang++
 CPPFLAGS_msan = -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
@@ -152,7 +154,7 @@
 REQUIRE_CUSTOM_LIBRARIES_asan-noleaks = 1
 CC_asan-noleaks = clang
 CXX_asan-noleaks = clang++
-LD_asan-noleaks = clang
+LD_asan-noleaks = clang++
 LDXX_asan-noleaks = clang++
 CPPFLAGS_asan-noleaks = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan-noleaks = -fsanitize=address
@@ -170,7 +172,7 @@
 REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
 CC_ubsan = clang
 CXX_ubsan = clang++
-LD_ubsan = clang
+LD_ubsan = clang++
 LDXX_ubsan = clang++
 CPPFLAGS_ubsan = -O0 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument -Wvarargs
 LDFLAGS_ubsan = -fsanitize=undefined,unsigned-integer-overflow
@@ -180,7 +182,7 @@
 REQUIRE_CUSTOM_LIBRARIES_tsan = 1
 CC_tsan = clang
 CXX_tsan = clang++
-LD_tsan = clang
+LD_tsan = clang++
 LDXX_tsan = clang++
 CPPFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_tsan = -fsanitize=thread
@@ -1160,6 +1162,7 @@
 interop_server: $(BINDIR)/$(CONFIG)/interop_server
 interop_test: $(BINDIR)/$(CONFIG)/interop_test
 json_run_localhost: $(BINDIR)/$(CONFIG)/json_run_localhost
+memory_test: $(BINDIR)/$(CONFIG)/memory_test
 metrics_client: $(BINDIR)/$(CONFIG)/metrics_client
 mock_test: $(BINDIR)/$(CONFIG)/mock_test
 noop-benchmark: $(BINDIR)/$(CONFIG)/noop-benchmark
@@ -1583,6 +1586,7 @@
   $(BINDIR)/$(CONFIG)/interop_server \
   $(BINDIR)/$(CONFIG)/interop_test \
   $(BINDIR)/$(CONFIG)/json_run_localhost \
+  $(BINDIR)/$(CONFIG)/memory_test \
   $(BINDIR)/$(CONFIG)/metrics_client \
   $(BINDIR)/$(CONFIG)/mock_test \
   $(BINDIR)/$(CONFIG)/noop-benchmark \
@@ -1703,6 +1707,7 @@
   $(BINDIR)/$(CONFIG)/interop_server \
   $(BINDIR)/$(CONFIG)/interop_test \
   $(BINDIR)/$(CONFIG)/json_run_localhost \
+  $(BINDIR)/$(CONFIG)/memory_test \
   $(BINDIR)/$(CONFIG)/metrics_client \
   $(BINDIR)/$(CONFIG)/mock_test \
   $(BINDIR)/$(CONFIG)/noop-benchmark \
@@ -2082,6 +2087,8 @@
 	$(Q) $(BINDIR)/$(CONFIG)/health_service_end2end_test || ( echo test health_service_end2end_test failed ; exit 1 )
 	$(E) "[RUN]     Testing interop_test"
 	$(Q) $(BINDIR)/$(CONFIG)/interop_test || ( echo test interop_test failed ; exit 1 )
+	$(E) "[RUN]     Testing memory_test"
+	$(Q) $(BINDIR)/$(CONFIG)/memory_test || ( echo test memory_test failed ; exit 1 )
 	$(E) "[RUN]     Testing mock_test"
 	$(Q) $(BINDIR)/$(CONFIG)/mock_test || ( echo test mock_test failed ; exit 1 )
 	$(E) "[RUN]     Testing noop-benchmark"
@@ -2991,7 +2998,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -3314,7 +3321,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -3623,7 +3630,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -3851,7 +3858,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -4247,7 +4254,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -4580,7 +4587,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -5341,7 +5348,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \
@@ -15397,6 +15404,49 @@
 endif
 
 
+MEMORY_TEST_SRC = \
+    test/core/support/memory_test.cc \
+
+MEMORY_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(MEMORY_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/memory_test: openssl_dep_error
+
+else
+
+
+
+
+ifeq ($(NO_PROTOBUF),true)
+
+# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
+
+$(BINDIR)/$(CONFIG)/memory_test: protobuf_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/memory_test: $(PROTOBUF_DEP) $(MEMORY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) $(MEMORY_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/memory_test
+
+endif
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/support/memory_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_memory_test: $(MEMORY_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(MEMORY_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
 METRICS_CLIENT_SRC = \
     $(GENDIR)/src/proto/grpc/testing/metrics.pb.cc $(GENDIR)/src/proto/grpc/testing/metrics.grpc.pb.cc \
     test/cpp/interop/metrics_client.cc \

diff --git a/PYTHON-MANIFEST.in b/PYTHON-MANIFEST.in
index bb76b38..8be0af9 100644
--- a/PYTHON-MANIFEST.in
+++ b/PYTHON-MANIFEST.in

@@ -17,3 +17,4 @@
 include src/python/grpcio/README.rst
 include requirements.txt
 include etc/roots.pem
+include Makefile

diff --git a/binding.gyp b/binding.gyp
index a08bf78..7974a7e 100644
--- a/binding.gyp
+++ b/binding.gyp

@@ -754,7 +754,7 @@
         'src/core/lib/surface/completion_queue.c',
         'src/core/lib/surface/completion_queue_factory.c',
         'src/core/lib/surface/event_string.c',
-        'src/core/lib/surface/lame_client.c',
+        'src/core/lib/surface/lame_client.cc',
         'src/core/lib/surface/metadata_array.c',
         'src/core/lib/surface/server.c',
         'src/core/lib/surface/validate_metadata.c',

diff --git a/build.yaml b/build.yaml
index 95e9fc1..f5ada4f 100644
--- a/build.yaml
+++ b/build.yaml

@@ -86,9 +86,13 @@
   headers:
   - src/core/lib/profiling/timers.h
   - src/core/lib/support/arena.h
+  - src/core/lib/support/atomic.h
+  - src/core/lib/support/atomic_with_atm.h
+  - src/core/lib/support/atomic_with_std.h
   - src/core/lib/support/backoff.h
   - src/core/lib/support/block_annotate.h
   - src/core/lib/support/env.h
+  - src/core/lib/support/memory.h
   - src/core/lib/support/mpscq.h
   - src/core/lib/support/murmur_hash.h
   - src/core/lib/support/spinlock.h
@@ -382,7 +386,7 @@
   - src/core/lib/surface/completion_queue.c
   - src/core/lib/surface/completion_queue_factory.c
   - src/core/lib/surface/event_string.c
-  - src/core/lib/surface/lame_client.c
+  - src/core/lib/surface/lame_client.cc
   - src/core/lib/surface/metadata_array.c
   - src/core/lib/surface/server.c
   - src/core/lib/surface/validate_metadata.c
@@ -3935,6 +3939,20 @@
   - mac
   - linux
   - posix
+- name: memory_test
+  gtest: true
+  build: test
+  language: c++
+  src:
+  - test/core/support/memory_test.cc
+  deps:
+  - grpc_test_util
+  - grpc++
+  - grpc
+  - gpr_test_util
+  - gpr
+  uses:
+  - grpc++_test
 - name: metrics_client
   build: test
   run: false
@@ -4364,7 +4382,7 @@
     CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
       -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=address
     LDXX: clang++
     compile_the_world: true
@@ -4376,7 +4394,7 @@
     CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
       -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=address
     LDXX: clang++
     compile_the_world: true
@@ -4387,7 +4405,7 @@
     CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address
       -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=address
     LDXX: clang++
     compile_the_world: true
@@ -4406,6 +4424,7 @@
     DEFINES: NDEBUG
   dbg:
     CPPFLAGS: -O0
+    CXXFLAGS: -fno-exceptions
     DEFINES: _DEBUG DEBUG
   gcov:
     CC: gcc
@@ -4435,7 +4454,7 @@
       -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     DEFINES: NDEBUG
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1
       -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
     LDXX: clang++
@@ -4446,6 +4465,7 @@
     LDFLAGS: -rdynamic
   opt:
     CPPFLAGS: -O2
+    CXXFLAGS: -fno-exceptions
     DEFINES: NDEBUG
   stapprof:
     CPPFLAGS: -O2 -DGRPC_STAP_PROFILER
@@ -4456,7 +4476,7 @@
       -DGPR_NO_DIRECT_SYSCALLS
     CXX: clang++
     DEFINES: GRPC_TSAN
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=thread
     LDXX: clang++
     compile_the_world: true
@@ -4468,7 +4488,7 @@
       -Wno-unused-command-line-argument -Wvarargs
     CXX: clang++
     DEFINES: NDEBUG GRPC_UBSAN
-    LD: clang
+    LD: clang++
     LDFLAGS: -fsanitize=undefined,unsigned-integer-overflow
     LDXX: clang++
     compile_the_world: true

diff --git a/config.m4 b/config.m4
index 3f5c853..98e48e5 100644
--- a/config.m4
+++ b/config.m4

@@ -190,7 +190,7 @@
     src/core/lib/surface/completion_queue.c \
     src/core/lib/surface/completion_queue_factory.c \
     src/core/lib/surface/event_string.c \
-    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/lame_client.cc \
     src/core/lib/surface/metadata_array.c \
     src/core/lib/surface/server.c \
     src/core/lib/surface/validate_metadata.c \

diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index 4bd9cd9..a81d37c 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec

@@ -197,9 +197,13 @@
     # To save you from scrolling, this is the last part of the podspec.
     ss.source_files = 'src/core/lib/profiling/timers.h',
                       'src/core/lib/support/arena.h',
+                      'src/core/lib/support/atomic.h',
+                      'src/core/lib/support/atomic_with_atm.h',
+                      'src/core/lib/support/atomic_with_std.h',
                       'src/core/lib/support/backoff.h',
                       'src/core/lib/support/block_annotate.h',
                       'src/core/lib/support/env.h',
+                      'src/core/lib/support/memory.h',
                       'src/core/lib/support/mpscq.h',
                       'src/core/lib/support/murmur_hash.h',
                       'src/core/lib/support/spinlock.h',
@@ -562,7 +566,7 @@
                       'src/core/lib/surface/completion_queue.c',
                       'src/core/lib/surface/completion_queue_factory.c',
                       'src/core/lib/surface/event_string.c',
-                      'src/core/lib/surface/lame_client.c',
+                      'src/core/lib/surface/lame_client.cc',
                       'src/core/lib/surface/metadata_array.c',
                       'src/core/lib/surface/server.c',
                       'src/core/lib/surface/validate_metadata.c',
@@ -698,9 +702,13 @@
 
     ss.private_header_files = 'src/core/lib/profiling/timers.h',
                               'src/core/lib/support/arena.h',
+                              'src/core/lib/support/atomic.h',
+                              'src/core/lib/support/atomic_with_atm.h',
+                              'src/core/lib/support/atomic_with_std.h',
                               'src/core/lib/support/backoff.h',
                               'src/core/lib/support/block_annotate.h',
                               'src/core/lib/support/env.h',
+                              'src/core/lib/support/memory.h',
                               'src/core/lib/support/mpscq.h',
                               'src/core/lib/support/murmur_hash.h',
                               'src/core/lib/support/spinlock.h',

diff --git a/grpc.gemspec b/grpc.gemspec
index e53bd29..677839d 100755
--- a/grpc.gemspec
+++ b/grpc.gemspec

@@ -82,9 +82,13 @@
   s.files += %w( include/grpc/impl/codegen/sync_windows.h )
   s.files += %w( src/core/lib/profiling/timers.h )
   s.files += %w( src/core/lib/support/arena.h )
+  s.files += %w( src/core/lib/support/atomic.h )
+  s.files += %w( src/core/lib/support/atomic_with_atm.h )
+  s.files += %w( src/core/lib/support/atomic_with_std.h )
   s.files += %w( src/core/lib/support/backoff.h )
   s.files += %w( src/core/lib/support/block_annotate.h )
   s.files += %w( src/core/lib/support/env.h )
+  s.files += %w( src/core/lib/support/memory.h )
   s.files += %w( src/core/lib/support/mpscq.h )
   s.files += %w( src/core/lib/support/murmur_hash.h )
   s.files += %w( src/core/lib/support/spinlock.h )
@@ -478,7 +482,7 @@
   s.files += %w( src/core/lib/surface/completion_queue.c )
   s.files += %w( src/core/lib/surface/completion_queue_factory.c )
   s.files += %w( src/core/lib/surface/event_string.c )
-  s.files += %w( src/core/lib/surface/lame_client.c )
+  s.files += %w( src/core/lib/surface/lame_client.cc )
   s.files += %w( src/core/lib/surface/metadata_array.c )
   s.files += %w( src/core/lib/surface/server.c )
   s.files += %w( src/core/lib/surface/validate_metadata.c )

diff --git a/include/grpc/impl/codegen/compression_types.h b/include/grpc/impl/codegen/compression_types.h
index 170d99f..a563711 100644
--- a/include/grpc/impl/codegen/compression_types.h
+++ b/include/grpc/impl/codegen/compression_types.h

@@ -34,8 +34,7 @@
 #ifndef GRPC_IMPL_CODEGEN_COMPRESSION_TYPES_H
 #define GRPC_IMPL_CODEGEN_COMPRESSION_TYPES_H
 
-#include <stdbool.h>
-#include <stdint.h>
+#include <grpc/impl/codegen/port_platform.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -101,7 +100,7 @@
    * precedence over \a default_algorithm.
    * TODO(dgq): currently only available for server channels. */
   struct {
-    bool is_set;
+    int is_set;
     grpc_compression_level level;
   } default_level;
 
@@ -109,7 +108,7 @@
    * call specific settings. This option corresponds to the channel argument key
    * behind \a GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM. */
   struct {
-    bool is_set;
+    int is_set;
     grpc_compression_algorithm algorithm;
   } default_algorithm;
 

diff --git a/include/grpc/impl/codegen/gpr_types.h b/include/grpc/impl/codegen/gpr_types.h
index ed9976f..34d8156 100644
--- a/include/grpc/impl/codegen/gpr_types.h
+++ b/include/grpc/impl/codegen/gpr_types.h

@@ -37,7 +37,6 @@
 #include <grpc/impl/codegen/port_platform.h>
 
 #include <stddef.h>
-#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {

diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h
index d9f5e07..b2c38b2 100644
--- a/include/grpc/impl/codegen/grpc_types.h
+++ b/include/grpc/impl/codegen/grpc_types.h

@@ -34,6 +34,8 @@
 #ifndef GRPC_IMPL_CODEGEN_GRPC_TYPES_H
 #define GRPC_IMPL_CODEGEN_GRPC_TYPES_H
 
+#include <grpc/impl/codegen/port_platform.h>
+
 #include <grpc/impl/codegen/compression_types.h>
 #include <grpc/impl/codegen/exec_ctx_fwd.h>
 #include <grpc/impl/codegen/gpr_types.h>
@@ -41,7 +43,6 @@
 #include <grpc/impl/codegen/status.h>
 
 #include <stddef.h>
-#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {

diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index 813e08b..e12f6f4 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h

@@ -290,6 +290,12 @@
 #endif
 #endif /* GPR_NO_AUTODETECT_PLATFORM */
 
+#if defined(__has_include)
+#if __has_include(<atomic>)
+#define GRPC_HAS_CXX11_ATOMIC
+#endif /* __has_include(<atomic>) */
+#endif /* defined(__has_include) */
+
 #ifndef GPR_PLATFORM_STRING
 #warning "GPR_PLATFORM_STRING not auto-detected"
 #define GPR_PLATFORM_STRING "unknown"

diff --git a/include/grpc/impl/codegen/slice.h b/include/grpc/impl/codegen/slice.h
index 0b09a0b..b89a3f7 100644
--- a/include/grpc/impl/codegen/slice.h
+++ b/include/grpc/impl/codegen/slice.h

@@ -34,8 +34,9 @@
 #ifndef GRPC_IMPL_CODEGEN_SLICE_H
 #define GRPC_IMPL_CODEGEN_SLICE_H
 
+#include <grpc/impl/codegen/port_platform.h>
+
 #include <stddef.h>
-#include <stdint.h>
 
 #include <grpc/impl/codegen/exec_ctx_fwd.h>
 #include <grpc/impl/codegen/gpr_slice.h>

diff --git a/package.xml b/package.xml
index 8e6b30e..771e34c 100644
--- a/package.xml
+++ b/package.xml

@@ -91,9 +91,13 @@
     <file baseinstalldir="/" name="include/grpc/impl/codegen/sync_windows.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/profiling/timers.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/arena.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/atomic.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/atomic_with_atm.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/atomic_with_std.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/backoff.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/block_annotate.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/env.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/memory.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/mpscq.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/murmur_hash.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/spinlock.h" role="src" />
@@ -487,7 +491,7 @@
     <file baseinstalldir="/" name="src/core/lib/surface/completion_queue.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/completion_queue_factory.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/event_string.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/surface/lame_client.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/surface/lame_client.cc" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/metadata_array.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/server.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/validate_metadata.c" role="src" />

diff --git a/setup.py b/setup.py
index e050646..4cbd1a4 100644
--- a/setup.py
+++ b/setup.py

@@ -104,6 +104,7 @@
 if EXTRA_ENV_COMPILE_ARGS is None:
   EXTRA_ENV_COMPILE_ARGS = ''
   if 'win32' in sys.platform and sys.version_info < (3, 5):
+    EXTRA_ENV_COMPILE_ARGS += ' -std=c++11'
     # We use define flags here and don't directly add to DEFINE_MACROS below to
     # ensure that the expert user/builder has a way of turning it off (via the
     # envvars) without adding yet more GRPC-specific envvars.
@@ -114,7 +115,9 @@
       EXTRA_ENV_COMPILE_ARGS += ' -D_ftime=_ftime64 -D_timeb=__timeb64'
   elif 'win32' in sys.platform:
     EXTRA_ENV_COMPILE_ARGS += ' -D_PYTHON_MSVC'
-  elif "linux" in sys.platform or "darwin" in sys.platform:
+  elif "linux" in sys.platform:
+    EXTRA_ENV_COMPILE_ARGS += ' -std=c++11 -fvisibility=hidden -fno-wrapv'
+  elif "darwin" in sys.platform:
     EXTRA_ENV_COMPILE_ARGS += ' -fvisibility=hidden -fno-wrapv'
 
 if EXTRA_ENV_LINK_ARGS is None:
@@ -192,13 +195,25 @@
   cython_module_files = [os.path.join(PYTHON_STEM,
                                name.replace('.', '/') + '.pyx')
                   for name in CYTHON_EXTENSION_MODULE_NAMES]
+  config = os.environ.get('CONFIG', 'opt')
+  prefix = 'libs/' + config + '/'
+  if "darwin" in sys.platform:
+    extra_objects = [prefix + 'libares.a',
+                     prefix + 'libboringssl.a',
+                     prefix + 'libgpr.a',
+                     prefix + 'libgrpc.a']
+    core_c_files = []
+  else:
+    core_c_files = list(CORE_C_FILES)
+    extra_objects = []
   extensions = [
       _extension.Extension(
           name=module_name,
-          sources=[module_file] + list(CYTHON_HELPER_C_FILES) + list(CORE_C_FILES),
+          sources=[module_file] + list(CYTHON_HELPER_C_FILES) + core_c_files,
           include_dirs=list(EXTENSION_INCLUDE_DIRECTORIES),
           libraries=list(EXTENSION_LIBRARIES),
           define_macros=list(DEFINE_MACROS),
+          extra_objects=extra_objects,
           extra_compile_args=list(CFLAGS),
           extra_link_args=list(LDFLAGS),
       ) for (module_name, module_file) in zip(list(CYTHON_EXTENSION_MODULE_NAMES), cython_module_files)

diff --git a/src/core/lib/iomgr/socket_mutator.h b/src/core/lib/iomgr/socket_mutator.h
index 2f5b6c2..28b1710 100644
--- a/src/core/lib/iomgr/socket_mutator.h
+++ b/src/core/lib/iomgr/socket_mutator.h

@@ -37,6 +37,8 @@
 #include <grpc/impl/codegen/grpc_types.h>
 #include <grpc/support/sync.h>
 
+#include <stdbool.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif

diff --git a/src/core/lib/support/atomic.h b/src/core/lib/support/atomic.h
new file mode 100644
index 0000000..2226189
--- /dev/null
+++ b/src/core/lib/support/atomic.h

@@ -0,0 +1,45 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SUPPORT_ATOMIC_H
+#define GRPC_CORE_LIB_SUPPORT_ATOMIC_H
+
+#include <grpc/support/port_platform.h>
+
+#ifdef GPR_HAS_CXX11_ATOMIC
+#include "src/core/lib/support/atomic_with_std.h"
+#else
+#include "src/core/lib/support/atomic_with_atm.h"
+#endif
+
+#endif /* GRPC_CORE_LIB_SUPPORT_ATOMIC_H */

diff --git a/src/core/lib/support/atomic_with_atm.h b/src/core/lib/support/atomic_with_atm.h
new file mode 100644
index 0000000..55727f1
--- /dev/null
+++ b/src/core/lib/support/atomic_with_atm.h

@@ -0,0 +1,70 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SUPPORT_ATOMIC_WITH_ATM_H
+#define GRPC_CORE_LIB_SUPPORT_ATOMIC_WITH_ATM_H
+
+#include <grpc/support/atm.h>
+
+namespace grpc_core {
+
+enum MemoryOrderRelaxed { memory_order_relaxed };
+
+template <class T>
+class atomic;
+
+template <>
+class atomic<bool> {
+ public:
+  atomic() { gpr_atm_no_barrier_store(&x_, static_cast<gpr_atm>(false)); }
+  explicit atomic(bool x) {
+    gpr_atm_no_barrier_store(&x_, static_cast<gpr_atm>(x));
+  }
+
+  bool compare_exchange_strong(bool& expected, bool update, MemoryOrderRelaxed,
+                               MemoryOrderRelaxed) {
+    if (!gpr_atm_no_barrier_cas(&x_, static_cast<gpr_atm>(expected),
+                                static_cast<gpr_atm>(update))) {
+      expected = gpr_atm_no_barrier_load(&x_) != 0;
+      return false;
+    }
+    return true;
+  }
+
+ private:
+  gpr_atm x_;
+};
+
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_SUPPORT_ATOMIC_WITH_ATM_H */

diff --git a/src/core/lib/support/atomic_with_std.h b/src/core/lib/support/atomic_with_std.h
new file mode 100644
index 0000000..7e9c19e
--- /dev/null
+++ b/src/core/lib/support/atomic_with_std.h

@@ -0,0 +1,48 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SUPPORT_ATOMIC_WITH_STD_H
+#define GRPC_CORE_LIB_SUPPORT_ATOMIC_WITH_STD_H
+
+#include <atomic>
+
+namespace grpc_core {
+
+template <class T>
+using atomic = std::atomic<T>;
+
+typedef std::memory_order memory_order;
+
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_SUPPORT_ATOMIC_WITH_STD_H */

diff --git a/src/core/lib/support/memory.h b/src/core/lib/support/memory.h
new file mode 100644
index 0000000..6eff94e
--- /dev/null
+++ b/src/core/lib/support/memory.h

@@ -0,0 +1,74 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_SUPPORT_MEMORY_H
+#define GRPC_CORE_LIB_SUPPORT_MEMORY_H
+
+#include <grpc/support/alloc.h>
+
+#include <memory>
+#include <utility>
+
+namespace grpc_core {
+
+// Alternative to new, since we cannot use it (for fear of libstdc++)
+template <typename T, typename... Args>
+inline T* New(Args&&... args) {
+  void* p = gpr_malloc(sizeof(T));
+  return new (p) T(std::forward<Args>(args)...);
+}
+
+// Alternative to delete, since we cannot use it (for fear of libstdc++)
+template <typename T>
+inline void Delete(T* p) {
+  p->~T();
+  gpr_free(p);
+}
+
+template <typename T>
+class DefaultDelete {
+ public:
+  void operator()(T* p) { Delete(p); }
+};
+
+template <typename T, typename Deleter = DefaultDelete<T>>
+using UniquePtr = std::unique_ptr<T, Deleter>;
+
+template <typename T, typename... Args>
+inline UniquePtr<T> MakeUnique(Args&&... args) {
+  return UniquePtr<T>(New<T>(std::forward<Args>(args)...));
+}
+
+}  // namespace grpc_core
+
+#endif /* GRPC_CORE_LIB_SUPPORT_MEMORY_H */

diff --git a/src/core/lib/surface/lame_client.c b/src/core/lib/surface/lame_client.cc
similarity index 85%
rename from src/core/lib/surface/lame_client.c
rename to src/core/lib/surface/lame_client.cc
index 82428c4..88f4eaa 100644
--- a/src/core/lib/surface/lame_client.c
+++ b/src/core/lib/surface/lame_client.cc

@@ -31,39 +31,50 @@
  *
  */
 
-#include "src/core/lib/surface/lame_client.h"
-
 #include <grpc/grpc.h>
 
 #include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+
+#include "src/core/lib/support/atomic.h"
+
+extern "C" {
 #include "src/core/lib/channel/channel_stack.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/surface/api_trace.h"
 #include "src/core/lib/surface/call.h"
 #include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/lame_client.h"
 #include "src/core/lib/transport/static_metadata.h"
+}
 
-typedef struct {
+namespace grpc_core {
+
+namespace {
+
+struct CallData {
   grpc_linked_mdelem status;
   grpc_linked_mdelem details;
-  gpr_atm filled_metadata;
-} call_data;
+  grpc_core::atomic<bool> filled_metadata;
+};
 
-typedef struct {
+struct ChannelData {
   grpc_status_code error_code;
   const char *error_message;
-} channel_data;
+};
 
 static void fill_metadata(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
                           grpc_metadata_batch *mdb) {
-  call_data *calld = elem->call_data;
-  if (!gpr_atm_no_barrier_cas(&calld->filled_metadata, 0, 1)) {
+  CallData *calld = static_cast<CallData *>(elem->call_data);
+  bool expected = false;
+  if (!calld->filled_metadata.compare_exchange_strong(
+          expected, true, grpc_core::memory_order_relaxed,
+          grpc_core::memory_order_relaxed)) {
     return;
   }
-  channel_data *chand = elem->channel_data;
+  ChannelData *chand = static_cast<ChannelData *>(elem->channel_data);
   char tmp[GPR_LTOA_MIN_BUFSIZE];
   gpr_ltoa(chand->error_code, tmp);
   calld->status.md = grpc_mdelem_from_slices(
@@ -83,7 +94,6 @@
 static void lame_start_transport_stream_op_batch(
     grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
     grpc_transport_stream_op_batch *op) {
-  GRPC_CALL_LOG_OP(GPR_INFO, elem, op);
   if (op->recv_initial_metadata) {
     fill_metadata(exec_ctx, elem,
                   op->payload->recv_initial_metadata.recv_initial_metadata);
@@ -127,8 +137,6 @@
 static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
                                   grpc_call_element *elem,
                                   const grpc_call_element_args *args) {
-  call_data *calld = elem->call_data;
-  gpr_atm_no_barrier_store(&calld->filled_metadata, 0);
   return GRPC_ERROR_NONE;
 }
 
@@ -149,18 +157,22 @@
 static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
                                  grpc_channel_element *elem) {}
 
-const grpc_channel_filter grpc_lame_filter = {
-    lame_start_transport_stream_op_batch,
-    lame_start_transport_op,
-    sizeof(call_data),
-    init_call_elem,
+}  // namespace
+
+}  // namespace grpc_core
+
+extern "C" const grpc_channel_filter grpc_lame_filter = {
+    grpc_core::lame_start_transport_stream_op_batch,
+    grpc_core::lame_start_transport_op,
+    sizeof(grpc_core::CallData),
+    grpc_core::init_call_elem,
     grpc_call_stack_ignore_set_pollset_or_pollset_set,
-    destroy_call_elem,
-    sizeof(channel_data),
-    init_channel_elem,
-    destroy_channel_elem,
-    lame_get_peer,
-    lame_get_channel_info,
+    grpc_core::destroy_call_elem,
+    sizeof(grpc_core::ChannelData),
+    grpc_core::init_channel_elem,
+    grpc_core::destroy_channel_elem,
+    grpc_core::lame_get_peer,
+    grpc_core::lame_get_channel_info,
     "lame-client",
 };
 
@@ -171,7 +183,6 @@
                                               const char *error_message) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_channel_element *elem;
-  channel_data *chand;
   grpc_channel *channel = grpc_channel_create(&exec_ctx, target, NULL,
                                               GRPC_CLIENT_LAME_CHANNEL, NULL);
   elem = grpc_channel_stack_element(grpc_channel_get_channel_stack(channel), 0);
@@ -180,7 +191,7 @@
       "error_message=%s)",
       3, (target, (int)error_code, error_message));
   GPR_ASSERT(elem->filter == &grpc_lame_filter);
-  chand = (channel_data *)elem->channel_data;
+  auto chand = static_cast<grpc_core::ChannelData *>(elem->channel_data);
   chand->error_code = error_code;
   chand->error_message = error_message;
   grpc_exec_ctx_finish(&exec_ctx);

diff --git a/src/python/grpcio/commands.py b/src/python/grpcio/commands.py
index e50ccbe..4f07280 100644
--- a/src/python/grpcio/commands.py
+++ b/src/python/grpcio/commands.py

@@ -260,12 +260,36 @@
     """Custom build_ext command to enable compiler-specific flags."""
 
     C_OPTIONS = {
-        'unix': ('-pthread', '-std=gnu99'),
+        'unix': ('-pthread',),
         'msvc': (),
     }
     LINK_OPTIONS = {}
 
     def build_extensions(self):
+        if "darwin" in sys.platform:
+            config = os.environ.get('CONFIG', 'opt')
+            target_path = os.path.abspath(
+                os.path.join(
+                    os.path.dirname(os.path.realpath(__file__)), '..', '..',
+                    '..', 'libs', config))
+            targets = [
+                os.path.join(target_path, 'libboringssl.a'),
+                os.path.join(target_path, 'libares.a'),
+                os.path.join(target_path, 'libgpr.a'),
+                os.path.join(target_path, 'libgrpc.a')
+            ]
+            make_process = subprocess.Popen(
+                ['make'] + targets,
+                stdout=subprocess.PIPE,
+                stderr=subprocess.PIPE)
+            make_out, make_err = make_process.communicate()
+            if make_out and make_process.returncode != 0:
+                sys.stdout.write(make_out + '\n')
+            if make_err:
+                sys.stderr.write(make_err + '\n')
+            if make_process.returncode != 0:
+                raise Exception("make command failed!")
+
         compiler = self.compiler.compiler_type
         if compiler in BuildExt.C_OPTIONS:
             for extension in self.extensions:

diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py
index 16bb32b..163d90f 100644
--- a/src/python/grpcio/grpc_core_dependencies.py
+++ b/src/python/grpcio/grpc_core_dependencies.py

@@ -179,7 +179,7 @@
   'src/core/lib/surface/completion_queue.c',
   'src/core/lib/surface/completion_queue_factory.c',
   'src/core/lib/surface/event_string.c',
-  'src/core/lib/surface/lame_client.c',
+  'src/core/lib/surface/lame_client.cc',
   'src/core/lib/surface/metadata_array.c',
   'src/core/lib/surface/server.c',
   'src/core/lib/surface/validate_metadata.c',

diff --git a/src/ruby/ext/grpc/extconf.rb b/src/ruby/ext/grpc/extconf.rb
index 7067933..6c0486f 100644
--- a/src/ruby/ext/grpc/extconf.rb
+++ b/src/ruby/ext/grpc/extconf.rb

@@ -65,6 +65,7 @@
 
 ENV['AR'] = RbConfig::CONFIG['AR'] + ' rcs'
 ENV['CC'] = RbConfig::CONFIG['CC']
+ENV['CXX'] = RbConfig::CONFIG['CXX']
 ENV['LD'] = ENV['CC']
 
 ENV['AR'] = 'libtool -o' if RUBY_PLATFORM =~ /darwin/
@@ -84,7 +85,7 @@
   puts 'Building internal gRPC into ' + grpc_lib_dir
   nproc = 4
   nproc = Etc.nprocessors * 2 if Etc.respond_to? :nprocessors
-  system("make -j#{nproc} -C #{grpc_root} #{grpc_lib_dir}/libgrpc.a CONFIG=#{grpc_config}")
+  system("make -j#{nproc} -C #{grpc_root} #{grpc_lib_dir}/libgrpc.a CONFIG=#{grpc_config} Q=")
   exit 1 unless $? == 0
 end
 

diff --git a/test/core/support/memory_test.cc b/test/core/support/memory_test.cc
new file mode 100644
index 0000000..8db316a
--- /dev/null
+++ b/test/core/support/memory_test.cc

@@ -0,0 +1,89 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/support/memory.h"
+#include <gtest/gtest.h>
+#include "test/core/util/test_config.h"
+
+namespace grpc_core {
+namespace testing {
+
+struct Foo {
+  Foo(int p, int q) : a(p), b(q) {}
+  int a;
+  int b;
+};
+
+TEST(MemoryTest, NewDeleteTest) { Delete(New<int>()); }
+
+TEST(MemoryTest, NewDeleteWithArgTest) {
+  int* i = New<int>(42);
+  EXPECT_EQ(42, *i);
+  Delete(i);
+}
+
+TEST(MemoryTest, NewDeleteWithArgsTest) {
+  Foo* p = New<Foo>(1, 2);
+  EXPECT_EQ(1, p->a);
+  EXPECT_EQ(2, p->b);
+  Delete(p);
+}
+
+TEST(MemoryTest, MakeUniqueTest) { MakeUnique<int>(); }
+
+TEST(MemoryTest, MakeUniqueWithArgTest) {
+  auto i = MakeUnique<int>(42);
+  EXPECT_EQ(42, *i);
+}
+
+TEST(MemoryTest, UniquePtrWithCustomDeleter) {
+  int n = 0;
+  class IncrementingDeleter {
+   public:
+    void operator()(int* p) { ++*p; }
+  };
+  {
+    UniquePtr<int, IncrementingDeleter> p(&n);
+    EXPECT_EQ(0, n);
+  }
+  EXPECT_EQ(1, n);
+}
+
+}  // namespace testing
+}  // namespace grpc_core
+
+int main(int argc, char** argv) {
+  grpc_test_init(argc, argv);
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}

diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 88a9736..9664234 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal

@@ -1090,7 +1090,7 @@
 src/core/lib/surface/event_string.c \
 src/core/lib/surface/event_string.h \
 src/core/lib/surface/init.h \
-src/core/lib/surface/lame_client.c \
+src/core/lib/surface/lame_client.cc \
 src/core/lib/surface/lame_client.h \
 src/core/lib/surface/metadata_array.c \
 src/core/lib/surface/server.c \

diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index 924595e..a363adc 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal

@@ -1249,6 +1249,9 @@
 src/core/lib/support/arena.c \
 src/core/lib/support/arena.h \
 src/core/lib/support/atm.c \
+src/core/lib/support/atomic.h \
+src/core/lib/support/atomic_with_atm.h \
+src/core/lib/support/atomic_with_std.h \
 src/core/lib/support/avl.c \
 src/core/lib/support/backoff.c \
 src/core/lib/support/backoff.h \
@@ -1269,6 +1272,7 @@
 src/core/lib/support/log_linux.c \
 src/core/lib/support/log_posix.c \
 src/core/lib/support/log_windows.c \
+src/core/lib/support/memory.h \
 src/core/lib/support/mpscq.c \
 src/core/lib/support/mpscq.h \
 src/core/lib/support/murmur_hash.c \
@@ -1329,7 +1333,7 @@
 src/core/lib/surface/init.c \
 src/core/lib/surface/init.h \
 src/core/lib/surface/init_secure.c \
-src/core/lib/surface/lame_client.c \
+src/core/lib/surface/lame_client.cc \
 src/core/lib/surface/lame_client.h \
 src/core/lib/surface/metadata_array.c \
 src/core/lib/surface/server.c \

diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json
index 1f3bf78..386cddb 100644
--- a/tools/run_tests/generated/sources_and_headers.json
+++ b/tools/run_tests/generated/sources_and_headers.json

@@ -3435,6 +3435,25 @@
   {
     "deps": [
       "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc++", 
+      "grpc++_test", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "is_filegroup": false, 
+    "language": "c++", 
+    "name": "memory_test", 
+    "src": [
+      "test/core/support/memory_test.cc"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
       "grpc", 
       "grpc++", 
       "grpc++_test_config"
@@ -7524,9 +7543,13 @@
       "include/grpc/support/useful.h", 
       "src/core/lib/profiling/timers.h", 
       "src/core/lib/support/arena.h", 
+      "src/core/lib/support/atomic.h", 
+      "src/core/lib/support/atomic_with_atm.h", 
+      "src/core/lib/support/atomic_with_std.h", 
       "src/core/lib/support/backoff.h", 
       "src/core/lib/support/block_annotate.h", 
       "src/core/lib/support/env.h", 
+      "src/core/lib/support/memory.h", 
       "src/core/lib/support/mpscq.h", 
       "src/core/lib/support/murmur_hash.h", 
       "src/core/lib/support/spinlock.h", 
@@ -7574,6 +7597,9 @@
       "src/core/lib/support/arena.c", 
       "src/core/lib/support/arena.h", 
       "src/core/lib/support/atm.c", 
+      "src/core/lib/support/atomic.h", 
+      "src/core/lib/support/atomic_with_atm.h", 
+      "src/core/lib/support/atomic_with_std.h", 
       "src/core/lib/support/avl.c", 
       "src/core/lib/support/backoff.c", 
       "src/core/lib/support/backoff.h", 
@@ -7594,6 +7620,7 @@
       "src/core/lib/support/log_linux.c", 
       "src/core/lib/support/log_posix.c", 
       "src/core/lib/support/log_windows.c", 
+      "src/core/lib/support/memory.h", 
       "src/core/lib/support/mpscq.c", 
       "src/core/lib/support/mpscq.h", 
       "src/core/lib/support/murmur_hash.c", 
@@ -7993,7 +8020,7 @@
       "src/core/lib/surface/event_string.c", 
       "src/core/lib/surface/event_string.h", 
       "src/core/lib/surface/init.h", 
-      "src/core/lib/surface/lame_client.c", 
+      "src/core/lib/surface/lame_client.cc", 
       "src/core/lib/surface/lame_client.h", 
       "src/core/lib/surface/metadata_array.c", 
       "src/core/lib/surface/server.c", 

diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 2928b87..17f7c4b 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json

@@ -3495,6 +3495,28 @@
     "flaky": false, 
     "gtest": true, 
     "language": "c++", 
+    "name": "memory_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "args": [], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
+    "gtest": true, 
+    "language": "c++", 
     "name": "mock_test", 
     "platforms": [
       "linux", 

diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index a1ec1b2..4da2ba4 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py

@@ -763,7 +763,7 @@
         self._make_options = ['EMBED_OPENSSL=true']
         if self.args.compiler != 'coreclr':
           # On Mac, official distribution of mono is 32bit.
-          self._make_options += ['CFLAGS=-m32', 'LDFLAGS=-m32']
+          self._make_options += ['ARCH_FLAGS=-m32', 'LDFLAGS=-m32']
       else:
         self._make_options = ['EMBED_OPENSSL=true', 'EMBED_ZLIB=true']
 
@@ -1353,7 +1353,8 @@
                               '-f', makefile,
                               '-j', '%d' % args.jobs,
                               'EXTRA_DEFINES=GRPC_TEST_SLOWDOWN_MACHINE_FACTOR=%f' % args.slowdown,
-                              'CONFIG=%s' % cfg] +
+                              'CONFIG=%s' % cfg,
+                              'Q='] +
                               language_make_options +
                              ([] if not args.travis else ['JENKINS_BUILD=1']) +
                              targets,

diff --git a/vsprojects/vcxproj/gpr/gpr.vcxproj b/vsprojects/vcxproj/gpr/gpr.vcxproj
index 511ff06..7fb81a7 100644
--- a/vsprojects/vcxproj/gpr/gpr.vcxproj
+++ b/vsprojects/vcxproj/gpr/gpr.vcxproj

@@ -188,9 +188,13 @@
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\profiling\timers.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\arena.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\atomic.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\atomic_with_atm.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\atomic_with_std.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\backoff.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\block_annotate.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\env.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\memory.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\mpscq.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\murmur_hash.h" />
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\spinlock.h" />

diff --git a/vsprojects/vcxproj/gpr/gpr.vcxproj.filters b/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
index a098a54..27d9d2f 100644
--- a/vsprojects/vcxproj/gpr/gpr.vcxproj.filters
+++ b/vsprojects/vcxproj/gpr/gpr.vcxproj.filters

@@ -260,6 +260,15 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\arena.h">
       <Filter>src\core\lib\support</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\atomic.h">
+      <Filter>src\core\lib\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\atomic_with_atm.h">
+      <Filter>src\core\lib\support</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\atomic_with_std.h">
+      <Filter>src\core\lib\support</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\backoff.h">
       <Filter>src\core\lib\support</Filter>
     </ClInclude>
@@ -269,6 +278,9 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\env.h">
       <Filter>src\core\lib\support</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\memory.h">
+      <Filter>src\core\lib\support</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\lib\support\mpscq.h">
       <Filter>src\core\lib\support</Filter>
     </ClInclude>

diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj b/vsprojects/vcxproj/grpc++/grpc++.vcxproj
index 424af0d..32d2e09 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj

@@ -774,7 +774,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>

diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
index a2f7465..a3346bc 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters

@@ -430,7 +430,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">

diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
index 3f8a2f2..28ccefc 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj

@@ -758,7 +758,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>

diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
index 929501a..83f869d 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters

@@ -415,7 +415,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">

diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj
index ca70dde..d8b61b8 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj

@@ -712,7 +712,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>

diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
index acadc0a..e1435f4 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters

@@ -310,7 +310,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">

diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
index a5ec4ae..df89932 100644
--- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj
+++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj

@@ -547,7 +547,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>

diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
index 4078ebd..22cfbe1 100644
--- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters

@@ -367,7 +367,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">

diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
index c844e15..0bfda72 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj

@@ -680,7 +680,7 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">
     </ClCompile>

diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index 43d27b4..63c8d7f 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters

@@ -313,7 +313,7 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\event_string.c">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.c">
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.cc">
       <Filter>src\core\lib\surface</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\metadata_array.c">

diff --git a/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj
new file mode 100644
index 0000000..1f4c113
--- /dev/null
+++ b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj

@@ -0,0 +1,204 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{0B674E04-7F49-A76B-3FF6-989D751B9AA4}</ProjectGuid>
+    <IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
+    <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
+    <PlatformToolset>v100</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
+    <PlatformToolset>v110</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(SolutionDir)\..\vsprojects\cpptest.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\global.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\protobuf.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
+    <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <TargetName>memory_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'">
+    <TargetName>memory_test</TargetName>
+    <Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib>
+    <Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib>
+    <Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl>
+    <Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl>
+  </PropertyGroup>
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
+      <GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\core\support\memory_test.cc">
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_test_util\grpc_test_util.vcxproj">
+      <Project>{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++\grpc++.vcxproj">
+      <Project>{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
+      <Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr_test_util\gpr_test_util.vcxproj">
+      <Project>{EAB0A629-17A9-44DB-B5FF-E91A721FE037}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
+      <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+  </ImportGroup>
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" />
+    <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" />
+  </Target>
+</Project>
+

diff --git a/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj.filters b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj.filters
new file mode 100644
index 0000000..01a8934
--- /dev/null
+++ b/vsprojects/vcxproj/test/memory_test/memory_test.vcxproj.filters

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <ClCompile Include="$(SolutionDir)\..\test\core\support\memory_test.cc">
+      <Filter>test\core\support</Filter>
+    </ClCompile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Filter Include="test">
+      <UniqueIdentifier>{80245c10-56a8-a6ec-0abc-8125f4271d38}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core">
+      <UniqueIdentifier>{eb61342c-1b95-756a-8b70-42aeb2a55f59}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="test\core\support">
+      <UniqueIdentifier>{8c8dfaee-c0b7-e843-c50e-427448fe1eb9}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+</Project>
+
commit	15fda75e1cdb530cc7ba0d764bdef9f27c1cabf0	[log] [tgz]
author	Craig Tiller <ctiller@google.com>	Thu Apr 27 09:03:19 2017 -0700
committer	GitHub <noreply@github.com>	Thu Apr 27 09:03:19 2017 -0700
tree	6a863093c6e8a09d2f4163626bebcccdb1ce5f30
parent	e37626710719cff0e1c74f0d8b4109743a3f6cbf [diff]
parent	737da9fdeaadb40266df6dc7614014022296e5b1 [diff]