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53 lines
1.9 KiB
53 lines
1.9 KiB
/*
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*
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* Copyright 2016 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef GRPC_IMPL_CODEGEN_PROPAGATION_BITS_H
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#define GRPC_IMPL_CODEGEN_PROPAGATION_BITS_H
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#include <grpc/impl/codegen/port_platform.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Propagation bits: this can be bitwise or-ed to form propagation_mask for
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* grpc_call */
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/** Propagate deadline */
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#define GRPC_PROPAGATE_DEADLINE ((uint32_t)1)
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/** Propagate census context */
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#define GRPC_PROPAGATE_CENSUS_STATS_CONTEXT ((uint32_t)2)
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#define GRPC_PROPAGATE_CENSUS_TRACING_CONTEXT ((uint32_t)4)
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/** Propagate cancellation */
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#define GRPC_PROPAGATE_CANCELLATION ((uint32_t)8)
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/** Default propagation mask: clients of the core API are encouraged to encode
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deltas from this in their implementations... ie write:
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GRPC_PROPAGATE_DEFAULTS & ~GRPC_PROPAGATE_DEADLINE to disable deadline
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propagation. Doing so gives flexibility in the future to define new
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propagation types that are default inherited or not. */
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#define GRPC_PROPAGATE_DEFAULTS \
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((uint32_t)(( \
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0xffff | GRPC_PROPAGATE_DEADLINE | GRPC_PROPAGATE_CENSUS_STATS_CONTEXT | \
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GRPC_PROPAGATE_CENSUS_TRACING_CONTEXT | GRPC_PROPAGATE_CANCELLATION)))
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#ifdef __cplusplus
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}
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#endif
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#endif /* GRPC_IMPL_CODEGEN_PROPAGATION_BITS_H */
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