forked from OSchip/llvm-project
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
//===-- LogMessageOsLog.cpp -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "LogMessageOsLog.h"
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#include "ActivityStore.h"
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#include "ActivityStreamSPI.h"
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namespace {
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static os_log_copy_formatted_message_t s_log_copy_formatted_message;
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}
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void LogMessageOsLog::SetFormatterFunction(
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os_log_copy_formatted_message_t format_func) {
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s_log_copy_formatted_message = format_func;
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}
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LogMessageOsLog::LogMessageOsLog(const ActivityStore &activity_store,
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ActivityStreamEntry &entry)
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: LogMessage(), m_activity_store(activity_store), m_entry(entry),
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m_message() {}
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bool LogMessageOsLog::HasActivity() const { return m_entry.activity_id != 0; }
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const char *LogMessageOsLog::GetActivity() const {
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return m_activity_store.GetActivityForID(m_entry.activity_id);
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}
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std::string LogMessageOsLog::GetActivityChain() const {
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return m_activity_store.GetActivityChainForID(m_entry.activity_id);
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}
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bool LogMessageOsLog::HasCategory() const {
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return m_entry.log_message.category && (m_entry.log_message.category[0] != 0);
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}
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const char *LogMessageOsLog::GetCategory() const {
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return m_entry.log_message.category;
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}
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bool LogMessageOsLog::HasSubsystem() const {
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return m_entry.log_message.subsystem &&
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(m_entry.log_message.subsystem[0] != 0);
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}
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const char *LogMessageOsLog::GetSubsystem() const {
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return m_entry.log_message.subsystem;
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}
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const char *LogMessageOsLog::GetMessage() const {
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if (m_message.empty()) {
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std::unique_ptr<char[]> formatted_message(
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s_log_copy_formatted_message(&m_entry.log_message));
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if (formatted_message)
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m_message = formatted_message.get();
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// else
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// TODO log
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}
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// This is safe to return as we're not modifying it once we've formatted it.
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return m_message.c_str();
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}
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