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Create minidump on fatal Win32 exceptions

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Remove software exception translator function, simplifying exception handler
macros.  FatalSystemExceptions are left unhandled.
This commit is contained in:
kwolekr 2015-02-01 03:08:04 -05:00
parent 48fa893abd
commit 43f102271d
6 changed files with 149 additions and 72 deletions
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44
src/debug.h
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@ -95,6 +95,8 @@ __NORETURN extern void assert_fail(
#define assert(expr) ASSERT(expr)
void debug_set_exception_handler();
/*
DebugStack
*/
@ -118,13 +120,12 @@ private:
bool m_overflowed;
};
#define DSTACK(msg)\
#define DSTACK(msg) \
DebugStacker __debug_stacker(msg);
#define DSTACKF(...)\
char __buf[DEBUG_STACK_TEXT_SIZE];\
snprintf(__buf,\
DEBUG_STACK_TEXT_SIZE, __VA_ARGS__);\
#define DSTACKF(...) \
char __buf[DEBUG_STACK_TEXT_SIZE]; \
snprintf(__buf, DEBUG_STACK_TEXT_SIZE, __VA_ARGS__); \
DebugStacker __debug_stacker(__buf);
/*
@ -132,34 +133,13 @@ private:
*/
#if CATCH_UNHANDLED_EXCEPTIONS == 1
#define BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER try{
#define END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)\
}catch(std::exception &e){\
logstream<<"ERROR: An unhandled exception occurred: "\
<<e.what()<<std::endl;\
assert(0);\
#define BEGIN_DEBUG_EXCEPTION_HANDLER try {
#define END_DEBUG_EXCEPTION_HANDLER(logstream) \
} catch (std::exception &e) { \
logstream << "ERROR: An unhandled exception occurred: " \
<< e.what() << std::endl; \
assert(0); \
}
#ifdef _WIN32 // Windows
#ifdef _MSC_VER // MSVC
void se_trans_func(unsigned int, EXCEPTION_POINTERS*);
#define BEGIN_DEBUG_EXCEPTION_HANDLER \
BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER\
_set_se_translator(se_trans_func);
#define END_DEBUG_EXCEPTION_HANDLER(logstream) \
END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
#else // Probably mingw
#define BEGIN_DEBUG_EXCEPTION_HANDLER\
BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
#define END_DEBUG_EXCEPTION_HANDLER(logstream)\
END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
#endif
#else // Posix
#define BEGIN_DEBUG_EXCEPTION_HANDLER\
BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
#define END_DEBUG_EXCEPTION_HANDLER(logstream)\
END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
#endif
#else
// Dummy ones
#define BEGIN_DEBUG_EXCEPTION_HANDLER