| 1 | /* |
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| 2 | * |
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| 3 | * Copyright 2015 gRPC authors. |
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| 4 | * |
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| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 6 | * you may not use this file except in compliance with the License. |
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| 7 | * You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | * |
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| 17 | */ |
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| 18 | |
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| 19 | #ifndef GRPC_IMPL_CODEGEN_BYTE_BUFFER_READER_H |
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| 20 | #define GRPC_IMPL_CODEGEN_BYTE_BUFFER_READER_H |
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| 21 | |
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| 22 | // IWYU pragma: private, include <grpc/byte_buffer_reader.h> |
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| 23 | |
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| 24 | #ifdef __cplusplus |
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| 25 | extern "C" { |
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| 26 | #endif |
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| 27 | |
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| 28 | struct grpc_byte_buffer; |
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| 29 | |
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| 30 | struct grpc_byte_buffer_reader { |
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| 31 | struct grpc_byte_buffer* buffer_in; |
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| 32 | struct grpc_byte_buffer* buffer_out; |
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| 33 | /** Different current objects correspond to different types of byte buffers */ |
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| 34 | union grpc_byte_buffer_reader_current { |
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| 35 | /** Index into a slice buffer's array of slices */ |
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| 36 | unsigned index; |
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| 37 | } current; |
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| 38 | }; |
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| 39 | |
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| 40 | #ifdef __cplusplus |
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| 41 | } |
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| 42 | #endif |
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| 43 | |
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| 44 | #endif /* GRPC_IMPL_CODEGEN_BYTE_BUFFER_READER_H */ |
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| 45 | |
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