Build Census as a grpc plugin

1 files changed, 51 insertions, 0 deletions

diff --git a/src/core/ext/census/rpc_metric_id.h b/src/core/ext/census/rpc_metric_id.h
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+++ b/src/core/ext/census/rpc_metric_id.h
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+/*
+ *
+ * Copyright 2015-2016, 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_CENSUS_RPC_METRIC_ID_H
+#define GRPC_CORE_LIB_CENSUS_RPC_METRIC_ID_H
+
+/* Metric ID's used for RPC measurements. */
+/* Count of client requests sent. */
+#define CENSUS_METRIC_RPC_CLIENT_REQUESTS ((uint32_t)0)
+/* Count of server requests sent. */
+#define CENSUS_METRIC_RPC_SERVER_REQUESTS ((uint32_t)1)
+/* Client error counts. */
+#define CENSUS_METRIC_RPC_CLIENT_ERRORS ((uint32_t)2)
+/* Server error counts. */
+#define CENSUS_METRIC_RPC_SERVER_ERRORS ((uint32_t)3)
+/* Client side request latency. */
+#define CENSUS_METRIC_RPC_CLIENT_LATENCY ((uint32_t)4)
+/* Server side request latency. */
+#define CENSUS_METRIC_RPC_SERVER_LATENCY ((uint32_t)5)
+
+#endif /* GRPC_CORE_LIB_CENSUS_RPC_METRIC_ID_H */