Initial checkin of gRPC to third_party/

third_party/grpc/test/core/util/grpc_profiler.c

 /*
- * Copyright (C) 2010 Google Inc. All rights reserved.
+ *
+ * Copyright 2015, 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 WebTextRun_h
-#define WebTextRun_h
+#include "test/core/util/grpc_profiler.h"
 
-#include "WebCommon.h"
-#include "WebString.h"
+#if GRPC_HAVE_PERFTOOLS
+#include <gperftools/profiler.h>
 
-namespace blink {
+void grpc_profiler_start(const char *filename) { ProfilerStart(filename); }
 
-class TextRun;
+void grpc_profiler_stop() { ProfilerStop(); }
+#else
+#include <grpc/support/log.h>
 
-struct WebTextRun {
-    WebTextRun(const WebString& t, bool isRTL, bool hasDirectionalOverride)
-        : text(t)
-        , rtl(isRTL)
-        , directionalOverride(hasDirectionalOverride)
-    {
-    }
-    WebTextRun()
-        : rtl(false)
-        , directionalOverride(false)
-    {
-    }
+void grpc_profiler_start(const char *filename) {
+  static int printed_warning = 0;
+  if (!printed_warning) {
+    gpr_log(GPR_DEBUG,
+            "You do not have google-perftools installed, profiling is disabled "
+            "[for %s]",
+            filename);
+    gpr_log(GPR_DEBUG,
+            "To install on ubuntu: sudo apt-get install google-perftools "
+            "libgoogle-perftools-dev");
+    printed_warning = 1;
+  }
+}
 
-    WebString text;
-    bool rtl;
-    bool directionalOverride;
-
-#if INSIDE_BLINK
-    // The resulting blink::TextRun will refer to the text in this
-    // struct, so "this" must outlive the WebCore text run.
-    BLINK_PLATFORM_EXPORT operator TextRun() const;
+void grpc_profiler_stop(void) {}
 #endif
-};
-
-} // namespace blink
-
-#endif