Systemsicherheit/Assignment 7 - SGX Hands-on/SGX101_sample_code-master/RemoteAttestation/Util/LogBase.h
Paul Zinselmeyer ba8e969470
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[Assignment-7] add SGX sample code from VM
2024-06-29 17:55:44 +02:00

89 lines
2.2 KiB
C++

#ifndef LOG_H
#define LOG_H
#include <log4cpp/Category.hh>
#include <log4cpp/Appender.hh>
#include <log4cpp/FileAppender.hh>
#include <log4cpp/OstreamAppender.hh>
#include <log4cpp/Layout.hh>
#include <log4cpp/BasicLayout.hh>
#include <log4cpp/Priority.hh>
#include <boost/format.hpp>
#include <memory>
#include <bitset>
#include <mutex>
#include <string>
using namespace std;
namespace util {
namespace log {
enum Severity {
verbose,
info,
warning,
error,
timer,
severity_count
};
typedef boost::format Fmt;
}
class LogBase {
public:
static LogBase* Inst();
void Log(const log::Fmt& msg, log::Severity s = log::info);
bool Enable(log::Severity s, bool enable = true);
bool IsEnabled(log::Severity s) const;
void DisableAll(bool b);
virtual ~LogBase();
private:
LogBase();
private:
std::bitset<log::severity_count> m_enabled;
static LogBase *instance;
log4cpp::Appender *appender;
log4cpp::Category &root = log4cpp::Category::getRoot();
struct timespec start;
vector<pair<string, string>> measurements;
};
void Log(const std::string& str, log::Severity s = log::info);
void DisableAllLogs(bool b);
template <typename P1>
void Log(const std::string& fmt, const P1& p1, log::Severity s = log::info) {
LogBase::Inst()->Log(log::Fmt(fmt) % p1, s);
}
template <typename P1, typename P2>
void Log(const std::string& fmt, const P1& p1, const P2& p2, log::Severity s = log::info) {
LogBase::Inst()->Log( log::Fmt(fmt) % p1 % p2, s ) ;
}
template <typename P1, typename P2, typename P3>
void Log(const std::string& fmt, const P1& p1, const P2& p2, const P3& p3, log::Severity s = log::info) {
LogBase::Inst()->Log(log::Fmt(fmt) % p1 % p2 % p3, s);
}
template <typename P1, typename P2, typename P3, typename P4>
void Log(const std::string& fmt, const P1& p1, const P2& p2, const P3& p3, const P4& p4, log::Severity s = log::info) {
LogBase::Inst()->Log(log::Fmt(fmt) % p1 % p2 % p3 % p4, s);
}
template <typename P1, typename P2, typename P3, typename P4, typename P5>
void Log(const std::string& fmt, const P1& p1, const P2& p2, const P3& p3, const P4& p4, const P5& p5, log::Severity s = log::info) {
LogBase::Inst()->Log(log::Fmt(fmt) % p1 % p2 % p3 % p4 % p5, s);
}
}
#endif