mirror of
https://github.com/google/sandboxed-api.git
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43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
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// Copyright 2019 Google LLC. All Rights Reserved.
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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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// http://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 "sandboxed_api/util/raw_logging.h"
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#include <cstdlib>
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#include <limits>
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#include "absl/strings/numbers.h"
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#include "absl/strings/str_cat.h"
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namespace sapi {
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namespace internal {
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bool VLogIsOn(int verbose_level) {
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static int external_verbose_level = [] {
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int external_verbose_level = std::numeric_limits<int>::max();
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char* env_var = getenv("SAPI_VLOG_LEVEL");
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if (!env_var) {
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return external_verbose_level;
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}
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ABSL_RAW_CHECK(absl::SimpleAtoi(env_var, &external_verbose_level) &&
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external_verbose_level >= 0,
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"SAPI_VLOG_LEVEL needs to be an integer >= 0");
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return external_verbose_level;
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}();
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return verbose_level >= external_verbose_level;
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}
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} // namespace internal
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} // namespace sapi
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