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405 lines (312 loc) · 8.83 KB
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// Copyright (c) 2015-2024 Vector 35 Inc
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
#define _CRT_SECURE_NO_WARNINGS
#include <cstdarg>
#include <cstdio>
#include <thread>
#include "binaryninjaapi.h"
using namespace BinaryNinja;
using namespace std;
void LogListener::LogMessageCallback(void* ctxt, size_t session, BNLogLevel level, const char* msg, const char* logger_name, size_t tid)
{
LogListener* listener = (LogListener*)ctxt;
listener->LogMessage(session, level, msg, logger_name, tid);
}
void LogListener::CloseLogCallback(void* ctxt)
{
LogListener* listener = (LogListener*)ctxt;
listener->CloseLog();
}
BNLogLevel LogListener::GetLogLevelCallback(void* ctxt)
{
LogListener* listener = (LogListener*)ctxt;
return listener->GetLogLevel();
}
void LogListener::RegisterLogListener(LogListener* listener)
{
BNLogListener callbacks;
callbacks.context = listener;
callbacks.log = LogMessageCallback;
callbacks.close = CloseLogCallback;
callbacks.getLogLevel = GetLogLevelCallback;
BNRegisterLogListener(&callbacks);
}
void LogListener::UnregisterLogListener(LogListener* listener)
{
BNLogListener callbacks;
callbacks.context = listener;
callbacks.log = LogMessageCallback;
callbacks.close = CloseLogCallback;
BNUnregisterLogListener(&callbacks);
}
void LogListener::UpdateLogListeners()
{
BNUpdateLogListeners();
}
static void PerformLog(size_t session, BNLogLevel level, const string& logger_name, size_t tid, const char* fmt, va_list args)
{
#if defined(_MSC_VER)
int len = _vscprintf(fmt, args);
if (len < 0)
return;
char* msg = (char*)malloc(len + 1);
if (!msg)
return;
if (vsnprintf(msg, len + 1, fmt, args) >= 0)
BNLog(session, level, logger_name.c_str(), tid, "%s", msg);
free(msg);
#else
char* msg;
if (vasprintf(&msg, fmt, args) < 0)
return;
BNLog(session, level, logger_name.c_str(), tid, "%s", msg);
free(msg);
#endif
}
void BinaryNinja::Log(BNLogLevel level, const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(0, level, "", 0, fmt, args);
va_end(args);
}
void BinaryNinja::LogTrace(const char* fmt, ...)
{
#ifdef _DEBUG
va_list args;
va_start(args, fmt);
PerformLog(0, DebugLog, "", 0, fmt, args);
va_end(args);
#endif
}
void BinaryNinja::LogDebug(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(0, DebugLog, "", 0, fmt, args);
va_end(args);
}
void BinaryNinja::LogInfo(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(0, InfoLog, "", 0, fmt, args);
va_end(args);
}
void BinaryNinja::LogWarn(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(0, WarningLog, "", 0, fmt, args);
va_end(args);
}
void BinaryNinja::LogError(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(0, ErrorLog, "", 0, fmt, args);
va_end(args);
}
void BinaryNinja::LogAlert(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(0, AlertLog, "", 0, fmt, args);
va_end(args);
}
void BinaryNinja::LogFV(BNLogLevel level, fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
Log(level, "%s", value.c_str());
}
void BinaryNinja::LogTraceFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogTrace("%s", value.c_str());
}
void BinaryNinja::LogDebugFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogDebug("%s", value.c_str());
}
void BinaryNinja::LogInfoFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogInfo("%s", value.c_str());
}
void BinaryNinja::LogWarnFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogWarn("%s", value.c_str());
}
void BinaryNinja::LogErrorFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogError("%s", value.c_str());
}
void BinaryNinja::LogAlertFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogAlert("%s", value.c_str());
}
void BinaryNinja::LogToStdout(BNLogLevel minimumLevel)
{
BNLogToStdout(minimumLevel);
}
void BinaryNinja::LogToStderr(BNLogLevel minimumLevel)
{
BNLogToStderr(minimumLevel);
}
bool BinaryNinja::LogToFile(BNLogLevel minimumLevel, const string& path, bool append)
{
return BNLogToFile(minimumLevel, path.c_str(), append);
}
void BinaryNinja::CloseLogs()
{
BNCloseLogs();
}
size_t Logger::GetThreadId() const
{
return std::hash<std::thread::id>{}(std::this_thread::get_id());
}
Logger::Logger(BNLogger* logger)
{
m_object = logger;
}
Logger::Logger(const string& loggerName, size_t sessionId)
{
m_object = BNLogCreateLogger(loggerName.c_str(), sessionId);
}
void Logger::Log(BNLogLevel level, const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(GetSessionId(), level, GetName(), GetThreadId(), fmt, args);
va_end(args);
}
void Logger::LogTrace(const char* fmt, ...)
{
#ifdef _DEBUG
va_list args;
va_start(args, fmt);
PerformLog(GetSessionId(), DebugLog, GetName(), GetThreadId(), fmt, args);
va_end(args);
#endif
}
void Logger::LogDebug(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(GetSessionId(), DebugLog, GetName(), GetThreadId(), fmt, args);
va_end(args);
}
void Logger::LogInfo(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(GetSessionId(), InfoLog, GetName(), GetThreadId(), fmt, args);
va_end(args);
}
void Logger::LogWarn(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(GetSessionId(), WarningLog, GetName(), GetThreadId(), fmt, args);
va_end(args);
}
void Logger::LogError(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(GetSessionId(), ErrorLog, GetName(), GetThreadId(), fmt, args);
va_end(args);
}
void Logger::LogAlert(const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
PerformLog(GetSessionId(), AlertLog, GetName(), GetThreadId(), fmt, args);
va_end(args);
}
void Logger::LogFV(BNLogLevel level, fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
Log(level, "%s", value.c_str());
}
void Logger::LogTraceFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogTrace("%s", value.c_str());
}
void Logger::LogDebugFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogDebug("%s", value.c_str());
}
void Logger::LogInfoFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogInfo("%s", value.c_str());
}
void Logger::LogWarnFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogWarn("%s", value.c_str());
}
void Logger::LogErrorFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogError("%s", value.c_str());
}
void Logger::LogAlertFV(fmt::string_view format, fmt::format_args args)
{
std::string value = fmt::vformat(format, args);
LogAlert("%s", value.c_str());
}
string Logger::GetName()
{
char* name = BNLoggerGetName(m_object);
string result = name;
BNFreeString(name);
return result;
}
size_t Logger::GetSessionId()
{
return BNLoggerGetSessionId(m_object);
}
Ref<Logger> LogRegistry::CreateLogger(const std::string& loggerName, size_t sessionId)
{
return new Logger(BNLogCreateLogger(loggerName.c_str(), sessionId));
}
Ref<Logger> LogRegistry::GetLogger(const std::string& loggerName, size_t sessionId)
{
return new Logger(BNLogGetLogger(loggerName.c_str(), sessionId));
}
vector<string> LogRegistry::GetLoggerNames()
{
size_t count = 0;
char** names = BNLogGetLoggerNames(&count);
vector<string> result;
result.reserve(count);
for (size_t i = 0; i < count; ++i)
result.push_back(names[i]);
BNFreeStringList(names, count);
return result;
}
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