83c1d65c90
-- 972333fe1e43427849b8a634aa35061e81be3642 by Abseil Team <absl-team@google.com>: Replace deprecated thread annotations macros. PiperOrigin-RevId: 267332619 -- 7039c6dc499a31c372b4872eda0772455931c360 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 267220271 -- a3f524d2afc2535686f206a7ce06961016349d7a by Abseil Team <absl-team@google.com>: Factor kernel_timeout out of synchronization. PiperOrigin-RevId: 267217304 -- 90287de4114ef9a06cafe50256a2d03349772c21 by Abseil Team <absl-team@google.com>: Fixed comment typo. PiperOrigin-RevId: 267198532 -- d312c1a1e52aeca1871ff0deead416d09a7f237e by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 267185804 GitOrigin-RevId: 972333fe1e43427849b8a634aa35061e81be3642 Change-Id: Ia8a2f877c57cef9854aad48f1753af872fc04dc8
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
//
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// Copyright 2019 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "absl/flags/internal/program_name.h"
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#include <string>
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#include "absl/flags/internal/path_util.h"
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#include "absl/synchronization/mutex.h"
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namespace absl {
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namespace flags_internal {
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ABSL_CONST_INIT static absl::Mutex program_name_guard(absl::kConstInit);
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ABSL_CONST_INIT static std::string* program_name
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ABSL_GUARDED_BY(program_name_guard) = nullptr;
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std::string ProgramInvocationName() {
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absl::MutexLock l(&program_name_guard);
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return program_name ? *program_name : "UNKNOWN";
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}
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std::string ShortProgramInvocationName() {
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absl::MutexLock l(&program_name_guard);
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return program_name ? std::string(flags_internal::Basename(*program_name))
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: "UNKNOWN";
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}
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void SetProgramInvocationName(absl::string_view prog_name_str) {
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absl::MutexLock l(&program_name_guard);
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if (!program_name)
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program_name = new std::string(prog_name_str);
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else
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program_name->assign(prog_name_str.data(), prog_name_str.size());
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}
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} // namespace flags_internal
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} // namespace absl
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