program_name.h
Go to the documentation of this file.
1 //
2 // Copyright 2019 The Abseil Authors.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // https://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 
16 #ifndef ABSL_FLAGS_INTERNAL_PROGRAM_NAME_H_
17 #define ABSL_FLAGS_INTERNAL_PROGRAM_NAME_H_
18 
19 #include <string>
20 
22 
23 // --------------------------------------------------------------------
24 // Program name
25 
26 namespace absl {
27 namespace flags_internal {
28 
29 // Returns program invocation name or "UNKNOWN" if `SetProgramInvocationName()`
30 // is never called. At the moment this is always set to argv[0] as part of
31 // library initialization.
32 std::string ProgramInvocationName();
33 
34 // Returns base name for program invocation name. For example, if
35 // ProgramInvocationName() == "a/b/mybinary"
36 // then
37 // ShortProgramInvocationName() == "mybinary"
38 std::string ShortProgramInvocationName();
39 
40 // Sets program invocation name to a new value. Should only be called once
41 // during program initialization, before any threads are spawned.
43 
44 } // namespace flags_internal
45 } // namespace absl
46 
47 #endif // ABSL_FLAGS_INTERNAL_PROGRAM_NAME_H_
Definition: algorithm.h:29
std::string ProgramInvocationName()
Definition: program_name.cc:30
std::string ShortProgramInvocationName()
Definition: program_name.cc:36
void SetProgramInvocationName(absl::string_view prog_name_str)
Definition: program_name.cc:43


abseil_cpp
Author(s):
autogenerated on Tue Jun 18 2019 19:44:37