Muldersoft/LameXP
Muldersoft/LameXP
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Implemented signal handlers.

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This commit is contained in:
LoRd_MuldeR 2013-11-17 21:51:41 +01:00
parent a5602cf04d
commit 1903247e35
1 changed files with 31 additions and 11 deletions
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42
src/Global_Win32.cpp
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@ -76,6 +76,7 @@
#include <cmath>
#include <ctime>
#include <process.h>
#include <csignal>
//Initialize static Qt plugins
#ifdef QT_NODLL
@ -364,14 +365,6 @@ bool lamexp_detect_wine(void)
return g_lamexp_wine.bIsWine;
}
/*
* Invalid parameters handler
*/
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!");
}
/*
* Change console text color
*/
@ -540,11 +533,27 @@ void lamexp_message_handler(QtMsgType type, const char *msg)
}
}
/*
* Invalid parameters handler
*/
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!");
}
/*
* Signal handler
*/
static void lamexp_signal_handler(int signal_num)
{
signal(signal_num, lamexp_signal_handler);
lamexp_fatal_exit(L"Signal handler invoked, application will exit!");
}
/*
* Global exception handler
*/
static LONG WINAPI lamexp_exception_handler(__in struct _EXCEPTION_POINTERS *ExceptionInfo)
static LONG WINAPI lamexp_exception_handler(struct _EXCEPTION_POINTERS *ExceptionInfo)
{
lamexp_fatal_exit(L"Unhandeled exception handler invoked, application will exit!");
return LONG_MAX;
@ -559,6 +568,13 @@ void lamexp_init_error_handlers(void)
SetUnhandledExceptionFilter(lamexp_exception_handler);
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
_set_invalid_parameter_handler(lamexp_invalid_param_handler);
static const int signal_num[6] = { SIGABRT, SIGFPE, SIGILL, SIGINT, SIGSEGV, SIGTERM };
for(size_t i = 0; i < 6; i++)
{
signal(signal_num[i], lamexp_signal_handler);
}
}
/*
@ -1243,8 +1259,12 @@ bool lamexp_remove_file(const QString &filename)
{
if(!QFile::remove(filename))
{
DWORD attributes = GetFileAttributesW(QWCHAR(filename));
SetFileAttributesW(QWCHAR(filename), (attributes & (~FILE_ATTRIBUTE_READONLY)));
static const DWORD attrMask = FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM;
const DWORD attributes = GetFileAttributesW(QWCHAR(filename));
if(attributes & attrMask)
{
SetFileAttributesW(QWCHAR(filename), FILE_ATTRIBUTE_NORMAL);
}
if(!QFile::remove(filename))
{
qWarning("Could not delete \"%s\"", filename.toLatin1().constData());