mirror of
https://github.com/vcmi/vcmi.git
synced 2024-11-24 08:32:34 +02:00
269 lines
7.4 KiB
C++
269 lines
7.4 KiB
C++
/*
|
|
* CConsoleHandler.cpp, part of VCMI engine
|
|
*
|
|
* Authors: listed in file AUTHORS in main folder
|
|
*
|
|
* License: GNU General Public License v2.0 or later
|
|
* Full text of license available in license.txt file, in main folder
|
|
*
|
|
*/
|
|
#include "StdInc.h"
|
|
#include "CConsoleHandler.h"
|
|
|
|
#include "CThreadHelper.h"
|
|
|
|
boost::mutex CConsoleHandler::smx;
|
|
|
|
DLL_LINKAGE CConsoleHandler * console = nullptr;
|
|
|
|
#ifndef VCMI_WINDOWS
|
|
typedef std::string TColor;
|
|
#define CONSOLE_GREEN "\x1b[1;32m"
|
|
#define CONSOLE_RED "\x1b[1;31m"
|
|
#define CONSOLE_MAGENTA "\x1b[1;35m"
|
|
#define CONSOLE_YELLOW "\x1b[1;33m"
|
|
#define CONSOLE_WHITE "\x1b[1;37m"
|
|
#define CONSOLE_GRAY "\x1b[1;30m"
|
|
#define CONSOLE_TEAL "\x1b[1;36m"
|
|
#else
|
|
#include <windows.h>
|
|
#include <dbghelp.h>
|
|
#ifndef __MINGW32__
|
|
#pragma comment(lib, "dbghelp.lib")
|
|
#endif
|
|
typedef WORD TColor;
|
|
HANDLE handleIn;
|
|
HANDLE handleOut;
|
|
HANDLE handleErr;
|
|
#define CONSOLE_GREEN FOREGROUND_GREEN | FOREGROUND_INTENSITY
|
|
#define CONSOLE_RED FOREGROUND_RED | FOREGROUND_INTENSITY
|
|
#define CONSOLE_MAGENTA FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY
|
|
#define CONSOLE_YELLOW FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY
|
|
#define CONSOLE_WHITE FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY
|
|
#define CONSOLE_GRAY FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
|
|
#define CONSOLE_TEAL FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY
|
|
|
|
static TColor defErrColor;
|
|
#endif
|
|
|
|
static TColor defColor;
|
|
|
|
#ifdef VCMI_WINDOWS
|
|
|
|
void printWinError()
|
|
{
|
|
//Get error code
|
|
int error = GetLastError();
|
|
if(!error)
|
|
{
|
|
logGlobal->error("No Win error information set.");
|
|
return;
|
|
}
|
|
logGlobal->errorStream() << "Error " << error << " encountered:";
|
|
|
|
//Get error description
|
|
char* pTemp = nullptr;
|
|
FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_FROM_SYSTEM,
|
|
nullptr, error, MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ), (LPSTR)&pTemp, 1, nullptr);
|
|
logGlobal->errorStream() << pTemp;
|
|
LocalFree( pTemp );
|
|
}
|
|
|
|
const char* exceptionName(DWORD exc)
|
|
{
|
|
#define EXC_CASE(EXC) case EXCEPTION_##EXC : return "EXCEPTION_" #EXC
|
|
switch (exc)
|
|
{
|
|
EXC_CASE(ACCESS_VIOLATION);
|
|
EXC_CASE(DATATYPE_MISALIGNMENT);
|
|
EXC_CASE(BREAKPOINT);
|
|
EXC_CASE(SINGLE_STEP);
|
|
EXC_CASE(ARRAY_BOUNDS_EXCEEDED);
|
|
EXC_CASE(FLT_DENORMAL_OPERAND);
|
|
EXC_CASE(FLT_DIVIDE_BY_ZERO);
|
|
EXC_CASE(FLT_INEXACT_RESULT);
|
|
EXC_CASE(FLT_INVALID_OPERATION);
|
|
EXC_CASE(FLT_OVERFLOW);
|
|
EXC_CASE(FLT_STACK_CHECK);
|
|
EXC_CASE(FLT_UNDERFLOW);
|
|
EXC_CASE(INT_DIVIDE_BY_ZERO);
|
|
EXC_CASE(INT_OVERFLOW);
|
|
EXC_CASE(PRIV_INSTRUCTION);
|
|
EXC_CASE(IN_PAGE_ERROR);
|
|
EXC_CASE(ILLEGAL_INSTRUCTION);
|
|
EXC_CASE(NONCONTINUABLE_EXCEPTION);
|
|
EXC_CASE(STACK_OVERFLOW);
|
|
EXC_CASE(INVALID_DISPOSITION);
|
|
EXC_CASE(GUARD_PAGE);
|
|
EXC_CASE(INVALID_HANDLE);
|
|
default:
|
|
return "UNKNOWN EXCEPTION";
|
|
}
|
|
#undef EXC_CASE
|
|
}
|
|
|
|
|
|
|
|
LONG WINAPI onUnhandledException(EXCEPTION_POINTERS* exception)
|
|
{
|
|
logGlobal->error("Disaster happened.");
|
|
|
|
PEXCEPTION_RECORD einfo = exception->ExceptionRecord;
|
|
logGlobal->errorStream() << "Reason: 0x" << std::hex << einfo->ExceptionCode << " - " << exceptionName(einfo->ExceptionCode)
|
|
<< " at " << std::setfill('0') << std::setw(4) << exception->ContextRecord->SegCs << ":" << (void*)einfo->ExceptionAddress;
|
|
|
|
if (einfo->ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
|
|
{
|
|
logGlobal->errorStream() << "Attempt to " << (einfo->ExceptionInformation[0] == 1 ? "write to " : "read from ")
|
|
<< "0x" << std::setw(8) << (void*)einfo->ExceptionInformation[1];
|
|
}
|
|
const DWORD threadId = ::GetCurrentThreadId();
|
|
logGlobal->errorStream() << "Thread ID: " << threadId << " [" << std::dec << std::setw(0) << threadId << "]";
|
|
|
|
//exception info to be placed in the dump
|
|
MINIDUMP_EXCEPTION_INFORMATION meinfo = {threadId, exception, TRUE};
|
|
|
|
//create file where dump will be placed
|
|
char *mname = nullptr;
|
|
char buffer[MAX_PATH + 1];
|
|
HMODULE hModule = nullptr;
|
|
GetModuleFileNameA(hModule, buffer, MAX_PATH);
|
|
mname = strrchr(buffer, '\\');
|
|
if (mname != 0)
|
|
mname++;
|
|
else
|
|
mname = buffer;
|
|
|
|
strcat(mname, "_crashinfo.dmp");
|
|
HANDLE dfile = CreateFileA(mname, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_WRITE|FILE_SHARE_READ, 0, CREATE_ALWAYS, 0, 0);
|
|
logGlobal->errorStream() << "Crash info will be put in " << mname;
|
|
MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), dfile, MiniDumpWithDataSegs, &meinfo, 0, 0);
|
|
MessageBoxA(0, "VCMI has crashed. We are sorry. File with information about encountered problem has been created.", "VCMI Crashhandler", MB_OK | MB_ICONERROR);
|
|
return EXCEPTION_EXECUTE_HANDLER;
|
|
}
|
|
#endif
|
|
|
|
|
|
void CConsoleHandler::setColor(EConsoleTextColor::EConsoleTextColor color)
|
|
{
|
|
TColor colorCode;
|
|
switch(color)
|
|
{
|
|
case EConsoleTextColor::DEFAULT:
|
|
colorCode = defColor;
|
|
break;
|
|
case EConsoleTextColor::GREEN:
|
|
colorCode = CONSOLE_GREEN;
|
|
break;
|
|
case EConsoleTextColor::RED:
|
|
colorCode = CONSOLE_RED;
|
|
break;
|
|
case EConsoleTextColor::MAGENTA:
|
|
colorCode = CONSOLE_MAGENTA;
|
|
break;
|
|
case EConsoleTextColor::YELLOW:
|
|
colorCode = CONSOLE_YELLOW;
|
|
break;
|
|
case EConsoleTextColor::WHITE:
|
|
colorCode = CONSOLE_WHITE;
|
|
break;
|
|
case EConsoleTextColor::GRAY:
|
|
colorCode = CONSOLE_GRAY;
|
|
break;
|
|
case EConsoleTextColor::TEAL:
|
|
colorCode = CONSOLE_TEAL;
|
|
break;
|
|
default:
|
|
colorCode = defColor;
|
|
break;
|
|
}
|
|
#ifdef VCMI_WINDOWS
|
|
SetConsoleTextAttribute(handleOut, colorCode);
|
|
if (color == EConsoleTextColor::DEFAULT)
|
|
colorCode = defErrColor;
|
|
SetConsoleTextAttribute(handleErr, colorCode);
|
|
#else
|
|
std::cout << colorCode;
|
|
#endif
|
|
}
|
|
|
|
int CConsoleHandler::run()
|
|
{
|
|
setThreadName("CConsoleHandler::run");
|
|
//disabling sync to make in_avail() work (othervice always returns 0)
|
|
{
|
|
TLockGuard _(smx);
|
|
std::ios::sync_with_stdio(false);
|
|
}
|
|
std::string buffer;
|
|
|
|
while ( std::cin.good() )
|
|
{
|
|
#ifndef VCMI_WINDOWS
|
|
//check if we have some unreaded symbols
|
|
if (std::cin.rdbuf()->in_avail())
|
|
{
|
|
if ( getline(std::cin, buffer).good() )
|
|
if ( cb && *cb )
|
|
(*cb)(buffer);
|
|
}
|
|
else
|
|
boost::this_thread::sleep(boost::posix_time::millisec(100));
|
|
|
|
boost::this_thread::interruption_point();
|
|
#else
|
|
std::getline(std::cin, buffer);
|
|
if ( cb && *cb )
|
|
(*cb)(buffer);
|
|
#endif
|
|
}
|
|
return -1;
|
|
}
|
|
CConsoleHandler::CConsoleHandler() : thread(nullptr)
|
|
{
|
|
#ifdef VCMI_WINDOWS
|
|
handleIn = GetStdHandle(STD_INPUT_HANDLE);
|
|
handleOut = GetStdHandle(STD_OUTPUT_HANDLE);
|
|
handleErr = GetStdHandle(STD_ERROR_HANDLE);
|
|
|
|
CONSOLE_SCREEN_BUFFER_INFO csbi;
|
|
GetConsoleScreenBufferInfo(handleOut,&csbi);
|
|
defColor = csbi.wAttributes;
|
|
|
|
GetConsoleScreenBufferInfo(handleErr, &csbi);
|
|
defErrColor = csbi.wAttributes;
|
|
#ifndef _DEBUG
|
|
SetUnhandledExceptionFilter(onUnhandledException);
|
|
#endif
|
|
#else
|
|
defColor = "\x1b[0m";
|
|
#endif
|
|
cb = new std::function<void(const std::string &)>;
|
|
}
|
|
CConsoleHandler::~CConsoleHandler()
|
|
{
|
|
logGlobal->info("Killing console...");
|
|
end();
|
|
delete cb;
|
|
logGlobal->info("Killing console... done!");
|
|
}
|
|
void CConsoleHandler::end()
|
|
{
|
|
if (thread)
|
|
{
|
|
#ifndef VCMI_WINDOWS
|
|
thread->interrupt();
|
|
#else
|
|
TerminateThread(thread->native_handle(),0);
|
|
#endif
|
|
thread->join();
|
|
delete thread;
|
|
thread = nullptr;
|
|
}
|
|
}
|
|
|
|
void CConsoleHandler::start()
|
|
{
|
|
thread = new boost::thread(std::bind(&CConsoleHandler::run,console));
|
|
}
|