void ffl_dump_log::log( ffl_text_file * file, ffl_dump_param_t * param )
{
if( file != NULL && param != NULL )
{
static const ffl_tchar_t unknown[] = FFL_T( "Unknown" );
PEXCEPTION_RECORD exception = param->exception_ptr->ExceptionRecord;
PCONTEXT context = param->exception_ptr->ContextRecord;
ffl_tchar_t module_name[MAX_PATH] = { 0, };
if( ::GetModuleFileName( NULL, module_name, FFL_COUNTOF(module_name) ) <= 0 )
{
ffl_strncpy( module_name, FFL_COUNTOF(module_name), unknown, FFL_COUNTOF(unknown) );
}
ffl_tchar_t crash_module_path[MAX_PATH] = { 0, };
MEMORY_BASIC_INFORMATION memory_info;
::memset( &memory_info, 0, sizeof(memory_info) );
if( ::VirtualQuery( reinterpret_cast< void * >( context->Eip ), &memory_info, sizeof(memory_info) ) != 0 )
{
if( ::GetModuleFileName( reinterpret_cast< HINSTANCE >( memory_info.AllocationBase ), crash_module_path, FFL_COUNTOF(crash_module_path) ) <= 0 )
{
ffl_strncpy( crash_module_path, FFL_COUNTOF(crash_module_path), unknown, FFL_COUNTOF(unknown) );
}
}
ffl_dump_print( file,
FFL_T( "%s caused %s (0x%08x) \r\nin module %s at %04x:%08x.\r\n\r\n" ),
module_name,
ffl_get_exception_string( exception->ExceptionCode ),
exception->ExceptionCode,
crash_module_path,
context->SegCs,
context->Eip );
system_information_log( file );
if( exception->ExceptionCode == STATUS_ACCESS_VIOLATION && exception->NumberParameters >= 2 )
{
const ffl_tchar_t * read_from = FFL_T( "Read from" );
if( exception->ExceptionInformation[0] )
{
read_from = FFL_T( "Write to" );
}
ffl_dump_print( file, FFL_T( "%s location %08x caused an access violation.\r\n" ),
read_from, exception->ExceptionInformation[1] );
}
register_log( file, context );
ffl_dump_print( file, FFL_T( "\r\nBytes at CS:EIP:\r\n" ) );
BYTE * code = reinterpret_cast< BYTE * >( context->Eip );
const int NUM_CODE_BYTES = 16;
for( int nCodebyte = 0; nCodebyte < NUM_CODE_BYTES; ++nCodebyte )
{
__try
{
ffl_dump_print( file, FFL_T( "%02x " ), code[nCodebyte] );
}
__except( EXCEPTION_EXECUTE_HANDLER )
{
ffl_dump_print( file, FFL_T( "?? " ) );
}
}
DWORD * stack = reinterpret_cast< DWORD * >( context->Esp );
stack_log( file, stack );
module_list_log( file );
ffl_dump_print( file, FFL_T( "\r\n===== [ end of file ] =====\r\n" ) );
}
return;
}
registry(): mutex_(), logs_(), true_( true ), false_( false )
{
register_log( "default", &true_ );
}
