Windows OS utility namespace. More...

Functions
void	disable_error_prompts ()
	Disables Windows error dialog boxes. More...

void	dump_call_stack (CONTEXT &ctx, FILE *stream)

void	dump_call_stack_to_stderr ()
	Dumps the call-stack to stderr. More...

LONG WINAPI	FeatWinExceptionFilter (LPEXCEPTION_POINTERS p)

unsigned long	get_current_process_id ()
	Returns the Windows process ID for the current process. More...

void	install_seh_filter ()
	Installs custom Windows Structured-Exception-Handler filter. More...

void	query_memory_usage (unsigned long long &work_set_size, unsigned long long &work_set_size_peak, unsigned long long &page_file_usage, unsigned long long &page_file_usage_peak)
	Queries memory usage information. More...

long long	query_performance_counter ()
	Wraps around the QueryPerformanceCounter function. More...

long long	query_performance_frequency ()
	Wraps around the QueryPerformanceCounter function. More...

Detailed Description

Windows OS utility namespace.

This namespace encapsulates a set of functions which are wrapped from the Win32 API, and provides some additional functions for debugging and profiling.

Function Documentation

◆ disable_error_prompts()

void FEAT::Windows::disable_error_prompts ( )

Disables Windows error dialog boxes.

This functions disables the Popup-Dialog-Boxes when an application crashes.

Note: This function is called by the automated regression test system.

Author: Peter Zajac

Definition at line 214 of file os_windows.cpp.

Referenced by FEAT::Runtime::initialize().

◆ dump_call_stack()

void FEAT::Windows::dump_call_stack	(	CONTEXT &	ctx,
		FILE *	stream
	)

Definition at line 63 of file os_windows.cpp.

◆ dump_call_stack_to_stderr()

void FEAT::Windows::dump_call_stack_to_stderr ( )

Dumps the call-stack to stderr.

Author: Peter Zajac

Definition at line 152 of file os_windows.cpp.

Referenced by FEAT::Runtime::abort().

◆ FeatWinExceptionFilter()

LONG WINAPI FEAT::Windows::FeatWinExceptionFilter ( LPEXCEPTION_POINTERS p )

Definition at line 162 of file os_windows.cpp.

◆ get_current_process_id()

unsigned long FEAT::Windows::get_current_process_id ( )

Returns the Windows process ID for the current process.

Author: Peter Zajac

Definition at line 222 of file os_windows.cpp.

Referenced by FEAT::Runtime::initialize().

◆ install_seh_filter()

void FEAT::Windows::install_seh_filter ( )

Installs custom Windows Structured-Exception-Handler filter.

This function installs a handler for the Windows SEH system, which prints an error message and a call-stack dump to stderr.

Note: This function is called by the automated regression test system.

Author: Peter Zajac

Definition at line 208 of file os_windows.cpp.

Referenced by FEAT::Runtime::initialize().

◆ query_memory_usage()

void FEAT::Windows::query_memory_usage	(	unsigned long long &	work_set_size,
		unsigned long long &	work_set_size_peak,
		unsigned long long &	page_file_usage,
		unsigned long long &	page_file_usage_peak
	)