mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
// Copyright 2020 Google LLC
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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 "internal/platform/implementation/g3/log_message.h"
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#include <algorithm>
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#include <cstdio>
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namespace location {
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namespace nearby {
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namespace g3 {
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namespace {
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// This is a partial copy of base::StringAppendV for OSS compilation.
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void NearbyStringAppendV(std::string* dst, const char* format, va_list ap) {
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// Fixed size buffer 1024 should be big enough.
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static const int kSpaceLength = 1024;
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char space[kSpaceLength];
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int result = vsnprintf(space, kSpaceLength, format, ap);
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va_end(ap);
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dst->append(space, result);
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}
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} // namespace
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api::LogMessage::Severity g_min_log_severity = api::LogMessage::Severity::kInfo;
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inline absl::LogSeverity ConvertSeverity(api::LogMessage::Severity severity) {
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switch (severity) {
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// api::LogMessage::Severity kVerbose and kInfo is mapped to
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// absl::LogSeverity kInfo since absl::LogSeverity doesn't have kVerbose
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// level.
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case api::LogMessage::Severity::kVerbose:
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case api::LogMessage::Severity::kInfo:
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return absl::LogSeverity::kInfo;
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case api::LogMessage::Severity::kWarning:
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return absl::LogSeverity::kWarning;
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case api::LogMessage::Severity::kError:
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return absl::LogSeverity::kError;
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case api::LogMessage::Severity::kFatal:
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return absl::LogSeverity::kFatal;
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}
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}
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LogMessage::LogMessage(const char* file, int line, Severity severity)
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: log_streamer_(ConvertSeverity(severity), file, line) {}
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LogMessage::~LogMessage() = default;
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void LogMessage::Print(const char* format, ...) {
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va_list ap;
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va_start(ap, format);
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std::string result;
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NearbyStringAppendV(&result, format, ap);
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log_streamer_.stream() << result;
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va_end(ap);
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}
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std::ostream& LogMessage::Stream() { return log_streamer_.stream(); }
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} // namespace g3
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namespace api {
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void LogMessage::SetMinLogSeverity(Severity severity) {
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g3::g_min_log_severity = severity;
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}
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bool LogMessage::ShouldCreateLogMessage(Severity severity) {
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return severity >= g3::g_min_log_severity;
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}
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} // namespace api
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} // namespace nearby
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} // namespace location
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