Muldersoft/LameXP
Muldersoft/LameXP
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Some improvements and simplifications to error handling functions.

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This commit is contained in:
LoRd_MuldeR 2014-06-27 16:20:47 +02:00
parent a32b63a232
commit f02043bd21
14 changed files with 198 additions and 117 deletions
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45
.gitignore vendored
View File

@ -1,23 +1,28 @@
/LameXP_*.user
/LameXP_*.opensdf
/LameXP_*.sdf
/LameXP_*.suo
/LameXP_*.ncb
/LameXP_*.sln.docstates
*.user
*.opensdf
*.sdf
*.suo
*.ncb
*.docstates
*.db
*.old
*.bak
*.rar
*.zip
/bin
etc/Deployment/*.exe
etc/Deployment/_postproc.bat
etc/Deployment/buildenv.txt
etc/Prerequisites/qt4_static/lib
etc/Prerequisites/qt4_static/plugins
etc/Prerequisites/qt4_static/bin
etc/Prerequisites/*.old
etc/Translation/*.ts.bak
/etc/Addins
/etc/Deployment/_postproc.bat
/etc/Deployment/buildenv.txt
/etc/Prerequisites/qt4_static/lib
/etc/Prerequisites/qt4_static/plugins
/etc/Prerequisites/qt4_static/bin
/etc/Prerequisites/qt4_dll
/etc/Prerequisites/keccak/ipch
/etc/Prerequisites/keccak/obj
/etc/Prerequisites/z_old
/ipch
/obj
/src/Config.h.bak
/tmp/MOC_*.cpp
/tmp/QRC_*.cpp
/tmp/UIC_*.h
/gui/*.ui.bak*
*.db
/out
/res/tools/old
/tmp/*.cpp
/tmp/*.h

2
src/Config.h
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@ -35,7 +35,7 @@
#define VER_LAMEXP_MINOR_LO 1
#define VER_LAMEXP_TYPE Alpha
#define VER_LAMEXP_PATCH 1
#define VER_LAMEXP_BUILD 1560
#define VER_LAMEXP_BUILD 1562
#define VER_LAMEXP_CONFG 1558
///////////////////////////////////////////////////////////////////////////////

9
src/Global.h
View File

@ -171,7 +171,7 @@ bool lamexp_detect_wine(void);
bool lamexp_enable_close_button(const QWidget *win, const bool bEnable = true);
bool lamexp_exec_shell(const QWidget *win, const QString &url, const bool explore = false);
bool lamexp_exec_shell(const QWidget *win, const QString &url, const QString &parameters, const QString &directory, const bool explore = false);
void lamexp_fatal_exit(const wchar_t* exitMessage, const wchar_t* errorBoxMessage = NULL);
void lamexp_fatal_exit(const char* const errorMessage);
void lamexp_finalization(void);
unsigned __int64 lamexp_free_diskspace(const QString &path, bool *ok = NULL);
void lamexp_free_window_icon(lamexp_icon_t *icon);
@ -292,6 +292,13 @@ while(0)
throw std::runtime_error(_error_msg); \
} \
while(0)
#define PRINT_ERROR(X, ...) do \
{ \
fflush(stdout); \
fprintf(stderr, (X), __VA_ARGS__); \
fflush(stderr); \
} \
while(0)
//Memory check
#if LAMEXP_DEBUG

16
src/Global_Tools.cpp
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@ -167,26 +167,28 @@ const QString lamexp_version2string(const QString &pattern, unsigned int version
}
QString result = pattern;
int digits = result.count("?", Qt::CaseInsensitive);
const int digits = result.count(QChar(L'?'), Qt::CaseInsensitive);
if(digits < 1)
{
return result;
}
int pos = 0;
QString versionStr = QString().sprintf(QString().sprintf("%%0%du", digits).toLatin1().constData(), version);
int index = result.indexOf("?", Qt::CaseInsensitive);
int pos = 0, index = -1;
const QString versionStr = QString().sprintf("%0*u", digits, version);
Q_ASSERT(versionStr.length() == digits);
while(index >= 0 && pos < versionStr.length())
while((index = result.indexOf(QChar(L'?'), Qt::CaseInsensitive)) >= 0)
{
result[index] = versionStr[pos++];
index = result.indexOf("?", Qt::CaseInsensitive);
}
if(tag)
{
result.replace(QChar('#'), *tag, Qt::CaseInsensitive);
if((index = result.indexOf(QChar(L'#'), Qt::CaseInsensitive)) >= 0)
{
result.remove(index, 1).insert(index, (*tag));
}
}
return result;

153
src/Global_Win32.cpp
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@ -51,7 +51,6 @@
#include <QLibraryInfo>
#include <QMap>
#include <QMessageBox>
#include <QMutex>
#include <QPlastiqueStyle>
#include <QProcess>
#include <QReadWriteLock>
@ -127,6 +126,78 @@ while(0)
typedef HRESULT (WINAPI *SHGetKnownFolderPath_t)(const GUID &rfid, DWORD dwFlags, HANDLE hToken, PWSTR *ppszPath);
typedef HRESULT (WINAPI *SHGetFolderPath_t)(HWND hwndOwner, int nFolder, HANDLE hToken, DWORD dwFlags, LPWSTR pszPath);
///////////////////////////////////////////////////////////////////////////////
// CRITICAL SECTION
///////////////////////////////////////////////////////////////////////////////
/*
* wrapper for native Win32 critical sections
*/
class CriticalSection
{
public:
inline CriticalSection(void)
{
InitializeCriticalSection(&m_win32criticalSection);
}
inline ~CriticalSection(void)
{
DeleteCriticalSection(&m_win32criticalSection);
}
inline void enter(void)
{
EnterCriticalSection(&m_win32criticalSection);
}
inline bool tryEnter(void)
{
return TryEnterCriticalSection(&m_win32criticalSection);
}
inline void leave(void)
{
LeaveCriticalSection(&m_win32criticalSection);
}
protected:
CRITICAL_SECTION m_win32criticalSection;
};
/*
* RAII-style critical section locker
*/
class CSLocker
{
public:
inline CSLocker(CriticalSection &criticalSection)
:
m_locked(false),
m_criticalSection(criticalSection)
{
m_criticalSection.enter();
m_locked = true;
}
inline ~CSLocker(void)
{
forceUnlock();
}
inline void forceUnlock(void)
{
if(m_locked)
{
m_criticalSection.leave();
m_locked = false;
}
}
protected:
volatile bool m_locked;
CriticalSection &m_criticalSection;
};
///////////////////////////////////////////////////////////////////////////////
// GLOBAL VARS
///////////////////////////////////////////////////////////////////////////////
@ -134,6 +205,13 @@ typedef HRESULT (WINAPI *SHGetFolderPath_t)(HWND hwndOwner, int nFolder, HANDLE
//Console attached flag
static bool g_lamexp_console_attached = false;
//Fatal exit flags
static volatile bool g_lamexp_fatal_flag = true;
static CriticalSection g_lamexp_fatal_lock;
//Global locks
static CriticalSection g_lamexp_message_lock;
//Special folders
static struct
{
@ -202,9 +280,6 @@ g_lamexp_sounds;
//Image formats
static const char *g_lamexp_imageformats[] = {"bmp", "png", "jpg", "gif", "ico", "xpm", NULL}; //"svg"
//Global locks
static QMutex g_lamexp_message_mutex;
//Main thread ID
static const DWORD g_main_thread_id = GetCurrentThreadId();
@ -541,7 +616,7 @@ void lamexp_message_handler(QtMsgType type, const char *msg)
return;
}
QMutexLocker lock(&g_lamexp_message_mutex);
CSLocker lock(g_lamexp_message_lock);
if(g_lamexp_log_file)
{
@ -559,8 +634,8 @@ void lamexp_message_handler(QtMsgType type, const char *msg)
if((type == QtCriticalMsg) || (type == QtFatalMsg))
{
lock.unlock();
lamexp_fatal_exit(L"The application has encountered a critical error and will exit now!", QWCHAR(QString::fromUtf8(msg)));
lock.forceUnlock();
lamexp_fatal_exit(msg);
}
}
@ -569,7 +644,7 @@ void lamexp_message_handler(QtMsgType type, const char *msg)
*/
static void lamexp_invalid_param_handler(const wchar_t* exp, const wchar_t* fun, const wchar_t* fil, unsigned int, uintptr_t)
{
lamexp_fatal_exit(L"Invalid parameter handler invoked, application will exit!");
lamexp_fatal_exit("Invalid parameter handler invoked, application will exit!");
}
/*
@ -578,7 +653,7 @@ static void lamexp_invalid_param_handler(const wchar_t* exp, const wchar_t* fun,
static void lamexp_signal_handler(int signal_num)
{
signal(signal_num, lamexp_signal_handler);
lamexp_fatal_exit(L"Signal handler invoked, application will exit!");
lamexp_fatal_exit("Signal handler invoked, application will exit!");
}
/*
@ -586,7 +661,7 @@ static void lamexp_signal_handler(int signal_num)
*/
static LONG WINAPI lamexp_exception_handler(struct _EXCEPTION_POINTERS *ExceptionInfo)
{
lamexp_fatal_exit(L"Unhandeled exception handler invoked, application will exit!");
lamexp_fatal_exit("Unhandeled exception handler invoked, application will exit!");
return LONG_MAX;
}
@ -831,7 +906,7 @@ static unsigned int __stdcall lamexp_debug_thread_proc(LPVOID lpParameter)
{
if(lamexp_check_for_debugger())
{
lamexp_fatal_exit(L"Not a debug build. Please unload debugger and try again!");
lamexp_fatal_exit("Not a debug build. Please unload debugger and try again!");
return 666;
}
lamexp_sleep(100);
@ -845,7 +920,7 @@ static HANDLE lamexp_debug_thread_init()
{
if(lamexp_check_for_debugger())
{
lamexp_fatal_exit(L"Not a debug build. Please unload debugger and try again!");
lamexp_fatal_exit("Not a debug build. Please unload debugger and try again!");
}
const uintptr_t h = _beginthreadex(NULL, 0, lamexp_debug_thread_proc, NULL, 0, NULL);
return (HANDLE)(h^0xdeadbeef);
@ -858,7 +933,7 @@ static bool lamexp_event_filter(void *message, long *result)
{
if((!(LAMEXP_DEBUG)) && lamexp_check_for_debugger())
{
lamexp_fatal_exit(L"Not a debug build. Please unload debugger and try again!");
lamexp_fatal_exit("Not a debug build. Please unload debugger and try again!");
}
switch(reinterpret_cast<MSG*>(message)->message)
@ -2280,36 +2355,46 @@ bool lamexp_is_executable(const QString &path)
return bIsExecutable;
}
/*
* Fatal application exit - helper
*/
static DWORD WINAPI lamexp_fatal_exit_helper(LPVOID lpParameter)
{
MessageBoxA(NULL, ((LPCSTR) lpParameter), "LameXP - Guru Meditation", MB_OK | MB_ICONERROR | MB_TASKMODAL | MB_TOPMOST | MB_SETFOREGROUND);
return 0;
}
/*
* Fatal application exit
*/
#pragma intrinsic(_InterlockedExchange)
void lamexp_fatal_exit(const wchar_t* exitMessage, const wchar_t* errorBoxMessage)
void lamexp_fatal_exit(const char* const errorMessage)
{
static volatile long bFatalFlag = 0L;
if(_InterlockedExchange(&bFatalFlag, 1L) == 0L)
{
if(GetCurrentThreadId() != g_main_thread_id)
{
HANDLE mainThread = OpenThread(THREAD_TERMINATE, FALSE, g_main_thread_id);
if(mainThread) TerminateThread(mainThread, ULONG_MAX);
}
g_lamexp_fatal_lock.enter();
if(errorBoxMessage)
{
MessageBoxW(NULL, errorBoxMessage, L"LameXP - GURU MEDITATION", MB_ICONERROR | MB_TOPMOST | MB_TASKMODAL);
}
if(!g_lamexp_fatal_flag)
{
return; /*prevent recursive invocation*/
}
for(;;)
g_lamexp_fatal_flag = false;
if(g_main_thread_id != GetCurrentThreadId())
{
if(HANDLE hThreadMain = OpenThread(THREAD_SUSPEND_RESUME, FALSE, g_main_thread_id))
{
FatalAppExit(0, exitMessage);
TerminateProcess(GetCurrentProcess(), -1);
SuspendThread(hThreadMain); /*stop main thread*/
}
}
TerminateThread(GetCurrentThread(), -1);
Sleep(INFINITE);
if(HANDLE hThread = CreateThread(NULL, 0, lamexp_fatal_exit_helper, (LPVOID) errorMessage, 0, NULL))
{
WaitForSingleObject(hThread, INFINITE);
}
for(;;)
{
TerminateProcess(GetCurrentProcess(), 666);
}
}
/*
@ -2358,7 +2443,7 @@ extern "C" void _lamexp_global_init_win32(void)
{
if((!LAMEXP_DEBUG) && lamexp_check_for_debugger())
{
lamexp_fatal_exit(L"Not a debug build. Please unload debugger and try again!");
lamexp_fatal_exit("Not a debug build. Please unload debugger and try again!");
}
//Zero *before* constructors are called

4
src/Global_Zero.cpp
View File

@ -40,7 +40,7 @@ static size_t lamexp_entry_check(void)
volatile size_t retVal = 0xA199B5AF;
if(g_lamexp_entry_check_flag != 0x8761F64D)
{
lamexp_fatal_exit(L"Application initialization has failed, take care!");
lamexp_fatal_exit("Application initialization has failed, take care!");
}
return retVal;
}
@ -73,7 +73,7 @@ extern "C" int lamexp_entry_point(void)
{
if(g_lamexp_entry_check_flag != 0x789E09B2)
{
lamexp_fatal_exit(L"Application initialization has failed, take care!");
lamexp_fatal_exit("Application initialization has failed, take care!");
}
//Call global initialization functions

16
src/Main.cpp
View File

@ -235,15 +235,13 @@ static int _main(int argc, char* argv[])
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
return iResult;
}
@ -266,10 +264,8 @@ int main(int argc, char* argv[])
}
__except(1)
{
fflush(stdout);
fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnhandeled structured exception error!\n");
lamexp_fatal_exit(L"Unhandeled structured exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnhandeled structured exception error!\n");
lamexp_fatal_exit("Unhandeled structured exception error, application will exit!");
}
}
}

10
src/Thread_CPUObserver.cpp
View File

@ -56,15 +56,13 @@ void CPUObserverThread::run(void)
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
while(m_semaphore.available()) m_semaphore.tryAcquire();

10
src/Thread_CheckUpdate.cpp
View File

@ -229,15 +229,13 @@ void UpdateCheckThread::run(void)
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
qDebug("Update checker thread completed.");

10
src/Thread_DiskObserver.cpp
View File

@ -57,15 +57,13 @@ void DiskObserverThread::run(void)
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
while(m_semaphore.available()) m_semaphore.tryAcquire();

10
src/Thread_FileAnalyzer_Task.cpp
View File

@ -81,15 +81,13 @@ void AnalyzeTask::run()
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
}

10
src/Thread_Initialization.cpp
View File

@ -232,15 +232,13 @@ void InitializationThread::run(void)
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
}

10
src/Thread_Process.cpp
View File

@ -179,15 +179,13 @@ void ProcessThread::run()
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
}

10
src/Thread_RAMObserver.cpp
View File

@ -56,15 +56,13 @@ void RAMObserverThread::run(void)
}
catch(const std::exception &error)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
catch(...)
{
fflush(stdout); fflush(stderr);
fprintf(stderr, "\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit(L"Unhandeled C++ exception error, application will exit!");
PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
lamexp_fatal_exit("Unhandeled C++ exception error, application will exit!");
}
while(m_semaphore.available()) m_semaphore.tryAcquire();