blob: daaaa1a3783066b87fc13bf77ba0a08be4177336 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
*
* Copyright 2017 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.
*
*/
#ifndef GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
#define GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
#include <grpc/support/port_platform.h>
#include <cstring>
#include <grpc/slice.h>
#include "src/core/lib/iomgr/error.h"
grpc_error_handle grpc_validate_header_key_is_legal(const grpc_slice& slice);
grpc_error_handle grpc_validate_header_nonbin_value_is_legal(
const grpc_slice& slice);
int grpc_is_binary_header_internal(const grpc_slice& slice);
inline int grpc_key_is_binary_header(const uint8_t* buf, size_t length) {
if (length < 5) return 0;
return 0 == memcmp(buf + length - 4, "-bin", 4);
}
inline int grpc_is_refcounted_slice_binary_header(const grpc_slice& slice) {
GPR_DEBUG_ASSERT(slice.refcount != nullptr);
return grpc_key_is_binary_header(slice.data.refcounted.bytes,
slice.data.refcounted.length);
}
#endif /* GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H */
|
