Initial checkin of gRPC to third_party/

third_party/grpc/src/core/client_config/initial_connect_string.c

Index: third_party/grpc/src/core/client_config/initial_connect_string.c
diff --git a/third_party/tcmalloc/vendor/src/base/synchronization_profiling.h b/third_party/grpc/src/core/client_config/initial_connect_string.c
similarity index 65%
copy from third_party/tcmalloc/vendor/src/base/synchronization_profiling.h
copy to third_party/grpc/src/core/client_config/initial_connect_string.c
index cf02c218a111806189f71f7b528a83b5ceb164a4..19afa1675a7b99da4d6b0862ded049122fd1c9ef 100644
--- a/third_party/tcmalloc/vendor/src/base/synchronization_profiling.h
+++ b/third_party/grpc/src/core/client_config/initial_connect_string.c
@@ -1,4 +1,6 @@
-/* Copyright (c) 2010, Google Inc.
+/*
+ *
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,24 +29,25 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * ---
- * Author: Chris Ruemmler
  */
 
-#ifndef BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_
-#define BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_
+#include "src/core/client_config/initial_connect_string.h"
+
+#include <stddef.h>
 
-#include "base/basictypes.h"
+extern void grpc_set_default_initial_connect_string(struct sockaddr **addr,
+                                                    size_t *addr_len,
+                                                    gpr_slice *initial_str);
 
-namespace base {
+static grpc_set_initial_connect_string_func g_set_initial_connect_string_func =
+    grpc_set_default_initial_connect_string;
 
-// We can do contention-profiling of SpinLocks, but the code is in
-// mutex.cc, which is not always linked in with spinlock.  Hence we
-// provide a weak definition, which are used if mutex.cc isn't linked in.
+void grpc_test_set_initial_connect_string_function(
+    grpc_set_initial_connect_string_func func) {
+  g_set_initial_connect_string_func = func;
+}
 
-// Submit the number of cycles the spinlock spent contending.
-ATTRIBUTE_WEAK extern void SubmitSpinLockProfileData(const void *, int64);
-extern void SubmitSpinLockProfileData(const void *contendedlock,
-                                      int64 wait_cycles) {}
+void grpc_set_initial_connect_string(struct sockaddr **addr, size_t *addr_len,
+                                     gpr_slice *initial_str) {
+  g_set_initial_connect_string_func(addr, addr_len, initial_str);
 }
-#endif  // BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_