GRPC C++  1.39.1
validate_metadata.h
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1 /*
2  *
3  * Copyright 2017 gRPC authors.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  */
18 
19 #ifndef GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
20 #define GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
21 
23 
24 #include <cstring>
25 
26 #include <grpc/slice.h>
27 
29 
32  const grpc_slice& slice);
33 
35 inline int grpc_key_is_binary_header(const uint8_t* buf, size_t length) {
36  if (length < 5) return 0;
37  return 0 == memcmp(buf + length - 4, "-bin", 4);
38 }
40  GPR_DEBUG_ASSERT(slice.refcount != nullptr);
43 }
44 
45 #endif /* GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H */
#define GPR_DEBUG_ASSERT(x)
Definition: log.h:101
grpc_slice slice
Definition: server.cc:461
Definition: error_internal.h:41
A grpc_slice s, if initialized, represents the byte range s.bytes[0..s.length-1].
Definition: slice.h:60
struct grpc_slice_refcount * refcount
Definition: slice.h:61
union grpc_slice::grpc_slice_data data
struct grpc_slice::grpc_slice_data::grpc_slice_refcounted refcounted
int grpc_key_is_binary_header(const uint8_t *buf, size_t length)
Definition: validate_metadata.h:35
int grpc_is_refcounted_slice_binary_header(const grpc_slice &slice)
Definition: validate_metadata.h:39
grpc_error_handle grpc_validate_header_key_is_legal(const grpc_slice &slice)
Definition: validate_metadata.cc:61
grpc_error_handle grpc_validate_header_nonbin_value_is_legal(const grpc_slice &slice)
Definition: validate_metadata.cc:85
int grpc_is_binary_header_internal(const grpc_slice &slice)
Definition: validate_metadata.cc:98