1 //
2 //
3 // Copyright 2023 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_SRC_CORE_LIB_GPRPP_UUID_V4_H
20 #define GRPC_SRC_CORE_LIB_GPRPP_UUID_V4_H
21 
22 #include <grpc/support/port_platform.h>
23 
24 #include <stdint.h>
25 
26 #include <string>
27 
28 namespace grpc_core {
29 
30 // Generates string in the UUIDv4 form. \a hi and \a lo are expected to be
31 // random numbers.
32 std::string GenerateUUIDv4(uint64_t hi, uint64_t lo);
33 
34 }  // namespace grpc_core
35 
36 #endif  // GRPC_SRC_CORE_LIB_GPRPP_UUID_V4_H
37