PurpleI2P/i2pd
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Code Issues Releases Activity

use shared_ptr for log's stream

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This commit is contained in:
orignal 2016-02-04 12:36:58 -05:00
parent 2e7ce38552
commit 7ca1cfab1a
4 changed files with 14 additions and 15 deletions
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12
Log.cpp
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@ -13,7 +13,8 @@ static const char * g_LogLevelStr[eNumLogLevels] =
void LogMsg::Process()
{
auto& output = (log && log->GetLogStream ()) ? *log->GetLogStream () : std::cerr;
auto stream = log ? log->GetLogStream () : nullptr;
auto& output = stream ? *stream : std::cout;
if (log)
output << log->GetTimestamp ();
else
@ -45,14 +46,12 @@ void Log::Flush ()
void Log::SetLogFile (const std::string& fullFilePath)
{
auto logFile = new std::ofstream (fullFilePath, std::ofstream::out | std::ofstream::binary | std::ofstream::trunc);
auto logFile = std::make_shared<std::ofstream> (fullFilePath, std::ofstream::out | std::ofstream::binary | std::ofstream::trunc);
if (logFile->is_open ())
{
SetLogStream (logFile);
LogPrint(eLogInfo, "Log: will send messages to ", fullFilePath);
}
else
delete logFile;
}
void Log::SetLogLevel (const std::string& level)
@ -65,11 +64,10 @@ void Log::SetLogLevel (const std::string& level)
LogPrint(eLogError, "Log: Unknown loglevel: ", level);
return;
}
LogPrint(eLogInfo, "Log: min messages level set to ", level);
LogPrint(eLogInfo, "Log: min msg level set to ", level);
}
void Log::SetLogStream (std::ostream * logStream)
void Log::SetLogStream (std::shared_ptr<std::ostream> logStream)
{
if (m_LogStream) delete m_LogStream;
m_LogStream = logStream;
}

13
Log.h
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@ -7,6 +7,7 @@
#include <fstream>
#include <functional>
#include <chrono>
#include <memory>
#include "Queue.h"
enum LogLevel
@ -34,13 +35,13 @@ class Log: public i2p::util::MsgQueue<LogMsg>
{
public:
Log (): m_LogStream (nullptr) { SetOnEmpty (std::bind (&Log::Flush, this)); };
~Log () { delete m_LogStream; };
Log () { SetOnEmpty (std::bind (&Log::Flush, this)); };
~Log () {};
void SetLogFile (const std::string& fullFilePath);
void SetLogLevel (const std::string& level);
void SetLogStream (std::ostream * logStream);
std::ostream * GetLogStream () const { return m_LogStream; };
void SetLogStream (std::shared_ptr<std::ostream> logStream);
std::shared_ptr<std::ostream> GetLogStream () const { return m_LogStream; };
const std::string& GetTimestamp ();
LogLevel GetLogLevel () { return m_MinLevel; };
@ -50,7 +51,7 @@ class Log: public i2p::util::MsgQueue<LogMsg>
private:
std::ostream * m_LogStream;
std::shared_ptr<std::ostream> m_LogStream;
enum LogLevel m_MinLevel;
std::string m_Timestamp;
#if (__GNUC__ == 4) && (__GNUC_MINOR__ <= 6) && !defined(__clang__) // gcc 4.6
@ -73,7 +74,7 @@ inline void StartLog (const std::string& fullFilePath)
}
}
inline void StartLog (std::ostream * s)
inline void StartLog (std::shared_ptr<std::ostream> s)
{
if (!g_Log)
{

2
api.cpp
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@ -31,7 +31,7 @@ namespace api
i2p::crypto::TerminateCrypto ();
}
void StartI2P (std::ostream * logStream)
void StartI2P (std::shared_ptr<std::ostream> logStream)
{
if (logStream)
StartLog (logStream);

2
api.h
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@ -14,7 +14,7 @@ namespace api
// initialization start and stop
void InitI2P (int argc, char* argv[], const char * appName);
void TerminateI2P ();
void StartI2P (std::ostream * logStream = nullptr);
void StartI2P (std::shared_ptr<std::ostream> logStream = nullptr);
// write system log to logStream, if not specified to <appName>.log in application's folder
void StopI2P ();
void RunPeerTest (); // should be called after UPnP