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Diffstat (limited to 'src/core/ext/census/aggregation.h')
-rw-r--r-- | src/core/ext/census/aggregation.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/src/core/ext/census/aggregation.h b/src/core/ext/census/aggregation.h deleted file mode 100644 index 1ba7953ecc..0000000000 --- a/src/core/ext/census/aggregation.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * - * Copyright 2015 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -#include <stddef.h> - -#ifndef GRPC_CORE_EXT_CENSUS_AGGREGATION_H -#define GRPC_CORE_EXT_CENSUS_AGGREGATION_H - -/** Structure used to describe an aggregation type. */ -struct census_aggregation_ops { - /* Create a new aggregation. The pointer returned can be used in future calls - to clone(), free(), record(), data() and reset(). */ - void *(*create)(const void *create_arg); - /* Make a copy of an aggregation created by create() */ - void *(*clone)(const void *aggregation); - /* Destroy an aggregation created by create() */ - void (*free)(void *aggregation); - /* Record a new value against aggregation. */ - void (*record)(void *aggregation, double value); - /* Return current aggregation data. The caller must cast this object into - the correct type for the aggregation result. The object returned can be - freed by using free_data(). */ - void *(*data)(const void *aggregation); - /* free data returned by data() */ - void (*free_data)(void *data); - /* Reset an aggregation to default (zero) values. */ - void (*reset)(void *aggregation); - /* Merge 'from' aggregation into 'to'. Both aggregations must be compatible */ - void (*merge)(void *to, const void *from); - /* Fill buffer with printable string version of aggregation contents. For - debugging only. Returns the number of bytes added to buffer (a value == n - implies the buffer was of insufficient size). */ - size_t (*print)(const void *aggregation, char *buffer, size_t n); -}; - -#endif /* GRPC_CORE_EXT_CENSUS_AGGREGATION_H */ |